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<a href="field__10x26__impl_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2013, 2014 Pieter Wuille *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Distributed under the MIT software license, see the accompanying *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * file COPYING or http://www.opensource.org/licenses/mit-license.php.*</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifndef _SECP256K1_FIELD_REPR_IMPL_H_</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#define _SECP256K1_FIELD_REPR_IMPL_H_</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "<a class="code" href="secp256k1_2src_2util_8h.html">util.h</a>"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "<a class="code" href="num_8h.html">num.h</a>"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="field_8h.html">field.h</a>"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(<span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a) {</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">const</span> uint32_t *d = a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordtype">int</span> <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> = a->normalized ? 1 : 2 * a->magnitude, r = 1;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  r &= (d[0] <= 0x3FFFFFFUL * <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>);</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  r &= (d[1] <= 0x3FFFFFFUL * <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>);</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  r &= (d[2] <= 0x3FFFFFFUL * <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>);</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  r &= (d[3] <= 0x3FFFFFFUL * <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>);</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  r &= (d[4] <= 0x3FFFFFFUL * <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>);</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  r &= (d[5] <= 0x3FFFFFFUL * <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>);</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  r &= (d[6] <= 0x3FFFFFFUL * <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  r &= (d[7] <= 0x3FFFFFFUL * <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>);</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  r &= (d[8] <= 0x3FFFFFFUL * <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>);</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  r &= (d[9] <= 0x03FFFFFUL * <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>);</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  r &= (a->magnitude >= 0);</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  r &= (a->magnitude <= 32);</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">if</span> (a->normalized) {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  r &= (a->magnitude <= 1);</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">if</span> (r && (d[9] == 0x03FFFFFUL)) {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  uint32_t mid = d[8] & d[7] & d[6] & d[5] & d[4] & d[3] & d[2];</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">if</span> (mid == 0x3FFFFFFUL) {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  r &= ((d[1] + 0x40UL + ((d[0] + 0x3D1UL) >> 26)) <= 0x3FFFFFFUL);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  }</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  }</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  }</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(r == 1);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> }</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1"> 44</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(<span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a) {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  (void)a;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> }</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a8e925e94d5a7330d2ae68f6642d0c7b9"> 49</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a8e925e94d5a7330d2ae68f6642d0c7b9">secp256k1_fe_normalize</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r) {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  uint32_t t0 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0], t1 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1], t2 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2], t3 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3], t4 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4],</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  t5 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5], t6 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6], t7 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7], t8 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8], t9 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9];</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">/* Reduce t9 at the start so there will be at most a single carry from the first pass */</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  uint32_t <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  uint32_t x = t9 >> 22; t9 &= 0x03FFFFFUL;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">/* The first pass ensures the magnitude is 1, ... */</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  t0 += x * 0x3D1UL; t1 += (x << 6);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  t1 += (t0 >> 26); t0 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> = t2;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t3;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t4;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t5;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t6;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t7;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t8;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">/* ... except for a possible carry at bit 22 of t9 (i.e. bit 256 of the field element) */</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(t9 >> 23 == 0);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">/* At most a single final reduction is needed; check if the value is >= the field characteristic */</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  x = (t9 >> 22) | ((t9 == 0x03FFFFFUL) & (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> == 0x3FFFFFFUL)</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  & ((t1 + 0x40UL + ((t0 + 0x3D1UL) >> 26)) > 0x3FFFFFFUL));</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment">/* Apply the final reduction (for constant-time behaviour, we do it always) */</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  t0 += x * 0x3D1UL; t1 += (x << 6);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  t1 += (t0 >> 26); t0 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">/* If t9 didn't carry to bit 22 already, then it should have after any final reduction */</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(t9 >> 22 == x);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">/* Mask off the possible multiple of 2^256 from the final reduction */</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  t9 &= 0x03FFFFFUL;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] = t0; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] = t1; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] = t2; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] = t3; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] = t4;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] = t5; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] = t6; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] = t7; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] = t8; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] = t9;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  r->magnitude = 1;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  r->normalized = 1;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(r);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a0aaec7df2f708a451a8e1f41a943d8b1"> 104</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a0aaec7df2f708a451a8e1f41a943d8b1">secp256k1_fe_normalize_weak</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r) {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  uint32_t t0 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0], t1 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1], t2 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2], t3 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3], t4 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4],</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  t5 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5], t6 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6], t7 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7], t8 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8], t9 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9];</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">/* Reduce t9 at the start so there will be at most a single carry from the first pass */</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  uint32_t x = t9 >> 22; t9 &= 0x03FFFFFUL;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">/* The first pass ensures the magnitude is 1, ... */</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  t0 += x * 0x3D1UL; t1 += (x << 6);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  t1 += (t0 >> 26); t0 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">/* ... except for a possible carry at bit 22 of t9 (i.e. bit 256 of the field element) */</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(t9 >> 23 == 0);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] = t0; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] = t1; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] = t2; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] = t3; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] = t4;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] = t5; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] = t6; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] = t7; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] = t8; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] = t9;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  r->magnitude = 1;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(r);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a2d45c987537eadb2923c93aa3af9db71"> 135</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a2d45c987537eadb2923c93aa3af9db71">secp256k1_fe_normalize_var</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r) {</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  uint32_t t0 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0], t1 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1], t2 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2], t3 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3], t4 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4],</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  t5 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5], t6 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6], t7 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7], t8 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8], t9 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9];</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">/* Reduce t9 at the start so there will be at most a single carry from the first pass */</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  uint32_t <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  uint32_t x = t9 >> 22; t9 &= 0x03FFFFFUL;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">/* The first pass ensures the magnitude is 1, ... */</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  t0 += x * 0x3D1UL; t1 += (x << 6);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  t1 += (t0 >> 26); t0 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> = t2;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t3;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t4;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t5;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t6;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t7;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL; <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> &= t8;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">/* ... except for a possible carry at bit 22 of t9 (i.e. bit 256 of the field element) */</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(t9 >> 23 == 0);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">/* At most a single final reduction is needed; check if the value is >= the field characteristic */</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  x = (t9 >> 22) | ((t9 == 0x03FFFFFUL) & (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> == 0x3FFFFFFUL)</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  & ((t1 + 0x40UL + ((t0 + 0x3D1UL) >> 26)) > 0x3FFFFFFUL));</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span> (x) {</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  t0 += 0x3D1UL; t1 += (x << 6);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  t1 += (t0 >> 26); t0 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">/* If t9 didn't carry to bit 22 already, then it should have after any final reduction */</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(t9 >> 22 == x);</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">/* Mask off the possible multiple of 2^256 from the final reduction */</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  t9 &= 0x03FFFFFUL;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] = t0; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] = t1; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] = t2; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] = t3; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] = t4;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] = t5; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] = t6; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] = t7; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] = t8; r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] = t9;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  r->magnitude = 1;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  r->normalized = 1;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(r);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#ac91a9780fb4f20634c2d5040e9f44936"> 191</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="field__10x26__impl_8h.html#ac91a9780fb4f20634c2d5040e9f44936">secp256k1_fe_normalizes_to_zero</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r) {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  uint32_t t0 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0], t1 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1], t2 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2], t3 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3], t4 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4],</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  t5 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5], t6 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6], t7 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7], t8 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8], t9 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9];</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="comment">/* z0 tracks a possible raw value of 0, z1 tracks a possible raw value of P */</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  uint32_t z0, z1;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="comment">/* Reduce t9 at the start so there will be at most a single carry from the first pass */</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  uint32_t x = t9 >> 22; t9 &= 0x03FFFFFUL;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">/* The first pass ensures the magnitude is 1, ... */</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  t0 += x * 0x3D1UL; t1 += (x << 6);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  t1 += (t0 >> 26); t0 &= 0x3FFFFFFUL; z0 = t0; z1 = t0 ^ 0x3D0UL;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL; z0 |= t1; z1 &= t1 ^ 0x40UL;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL; z0 |= t2; z1 &= t2;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL; z0 |= t3; z1 &= t3;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL; z0 |= t4; z1 &= t4;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL; z0 |= t5; z1 &= t5;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL; z0 |= t6; z1 &= t6;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL; z0 |= t7; z1 &= t7;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL; z0 |= t8; z1 &= t8;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  z0 |= t9; z1 &= t9 ^ 0x3C00000UL;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment">/* ... except for a possible carry at bit 22 of t9 (i.e. bit 256 of the field element) */</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(t9 >> 23 == 0);</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">return</span> (z0 == 0) | (z1 == 0x3FFFFFFUL);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> }</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a67adb176b8e6efd2d2475a9d0a199e18"> 220</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="field__10x26__impl_8h.html#a67adb176b8e6efd2d2475a9d0a199e18">secp256k1_fe_normalizes_to_zero_var</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r) {</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  uint32_t t0, t1, t2, t3, t4, t5, t6, t7, t8, t9;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  uint32_t z0, z1;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  uint32_t x;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  t0 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0];</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  t9 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9];</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">/* Reduce t9 at the start so there will be at most a single carry from the first pass */</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  x = t9 >> 22;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="comment">/* The first pass ensures the magnitude is 1, ... */</span></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  t0 += x * 0x3D1UL;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment">/* z0 tracks a possible raw value of 0, z1 tracks a possible raw value of P */</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  z0 = t0 & 0x3FFFFFFUL;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  z1 = z0 ^ 0x3D0UL;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">/* Fast return path should catch the majority of cases */</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">if</span> ((z0 != 0UL) & (z1 != 0x3FFFFFFUL)) {</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  t1 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1];</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  t2 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2];</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  t3 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3];</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  t4 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4];</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  t5 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5];</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  t6 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6];</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  t7 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7];</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  t8 = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8];</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  t9 &= 0x03FFFFFUL;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  t1 += (x << 6);</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  t1 += (t0 >> 26);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL; z0 |= t1; z1 &= t1 ^ 0x40UL;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL; z0 |= t2; z1 &= t2;</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL; z0 |= t3; z1 &= t3;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL; z0 |= t4; z1 &= t4;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL; z0 |= t5; z1 &= t5;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL; z0 |= t6; z1 &= t6;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL; z0 |= t7; z1 &= t7;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL; z0 |= t8; z1 &= t8;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  z0 |= t9; z1 &= t9 ^ 0x3C00000UL;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="comment">/* ... except for a possible carry at bit 22 of t9 (i.e. bit 256 of the field element) */</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(t9 >> 23 == 0);</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">return</span> (z0 == 0) | (z1 == 0x3FFFFFFUL);</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> }</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a09de0a9b9315eb138ba2fb9ae390c37b"> 272</a></span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a09de0a9b9315eb138ba2fb9ae390c37b">secp256k1_fe_set_int</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r, <span class="keywordtype">int</span> a) {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] = a;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] = 0;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  r->magnitude = 1;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  r->normalized = 1;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(r);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> }</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div><div class="line"><a name="l00282"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a26a8258f312903d18081c6c15a571140"> 282</a></span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="field__10x26__impl_8h.html#a26a8258f312903d18081c6c15a571140">secp256k1_fe_is_zero</a>(<span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a) {</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">const</span> uint32_t *t = a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(a->normalized);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(a);</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span> (t[0] | t[1] | t[2] | t[3] | t[4] | t[5] | t[6] | t[7] | t[8] | t[9]) == 0;</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> }</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a9f95c862e02af8bab643984456ac5585"> 291</a></span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="field__10x26__impl_8h.html#a9f95c862e02af8bab643984456ac5585">secp256k1_fe_is_odd</a>(<span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a) {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(a->normalized);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(a);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">return</span> a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] & 1;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> }</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#aa213f05a02544f894a8829f672b6e4ea"> 299</a></span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#aa213f05a02544f894a8829f672b6e4ea">secp256k1_fe_clear</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a) {</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  a->magnitude = 0;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  a->normalized = 1;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">for</span> (i=0; i<10; i++) {</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[i] = 0;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  }</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> }</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#af372f2088796ef5338bb43dbb6dd5277"> 310</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="field__10x26__impl_8h.html#af372f2088796ef5338bb43dbb6dd5277">secp256k1_fe_cmp_var</a>(<span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a, <span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *b) {</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(a->normalized);</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(b->normalized);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(a);</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(b);</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">for</span> (i = 9; i >= 0; i--) {</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">if</span> (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[i] > b-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[i]) {</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[i] < b-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[i]) {</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  }</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> }</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div><div class="line"><a name="l00329"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a5c86a65052e3b135919c00fe2233a43d"> 329</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="field__10x26__impl_8h.html#a5c86a65052e3b135919c00fe2233a43d">secp256k1_fe_set_b32</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *a) {</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] = 0;</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] = r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] = 0;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">for</span> (i=0; i<32; i++) {</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">int</span> j;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">for</span> (j=0; j<4; j++) {</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordtype">int</span> limb = (8*i+2*j)/26;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordtype">int</span> shift = (8*i+2*j)%26;</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[limb] |= (uint32_t)((a[31-i] >> (2*j)) & 0x3) << shift;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  }</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  }</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">if</span> (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] == 0x3FFFFFUL && (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] & r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] & r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] & r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] & r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] & r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] & r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2]) == 0x3FFFFFFUL && (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] + 0x40UL + ((r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] + 0x3D1UL) >> 26)) > 0x3FFFFFFUL) {</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  }</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  r->magnitude = 1;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  r->normalized = 1;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(r);</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> }</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div><div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#abb1017649be14b9ac1823be3c573e542"> 353</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#abb1017649be14b9ac1823be3c573e542">secp256k1_fe_get_b32</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *r, <span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a) {</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(a->normalized);</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(a);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">for</span> (i=0; i<32; i++) {</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordtype">int</span> j;</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordtype">int</span> c = 0;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">for</span> (j=0; j<4; j++) {</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordtype">int</span> limb = (8*i+2*j)/26;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordtype">int</span> shift = (8*i+2*j)%26;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  c |= ((a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[limb] >> shift) & 0x3) << (2 * j);</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  r[31-i] = c;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  }</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> }</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div><div class="line"><a name="l00371"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a83eb4b272cebe12d50cce564f6a7f86c"> 371</a></span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a83eb4b272cebe12d50cce564f6a7f86c">secp256k1_fe_negate</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r, <span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a, <span class="keywordtype">int</span> <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>) {</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(a->magnitude <= <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a>);</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(a);</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] = 0x3FFFC2FUL * 2 * (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> + 1) - a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0];</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] = 0x3FFFFBFUL * 2 * (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> + 1) - a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1];</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] = 0x3FFFFFFUL * 2 * (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> + 1) - a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2];</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] = 0x3FFFFFFUL * 2 * (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> + 1) - a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3];</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] = 0x3FFFFFFUL * 2 * (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> + 1) - a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4];</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] = 0x3FFFFFFUL * 2 * (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> + 1) - a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5];</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] = 0x3FFFFFFUL * 2 * (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> + 1) - a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6];</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] = 0x3FFFFFFUL * 2 * (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> + 1) - a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7];</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] = 0x3FFFFFFUL * 2 * (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> + 1) - a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8];</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] = 0x03FFFFFUL * 2 * (<a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> + 1) - a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9];</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  r->magnitude = <a class="code" href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">m</a> + 1;</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  r->normalized = 0;</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(r);</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> }</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00393"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a4cedb86cbf177037f187b4161f3a1c0e"> 393</a></span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a4cedb86cbf177037f187b4161f3a1c0e">secp256k1_fe_mul_int</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r, <span class="keywordtype">int</span> a) {</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] *= a;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] *= a;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] *= a;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] *= a;</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] *= a;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] *= a;</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] *= a;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] *= a;</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] *= a;</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] *= a;</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  r->magnitude *= a;</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  r->normalized = 0;</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(r);</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> }</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div><div class="line"><a name="l00411"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#abe12bdeda73ed4f520046c4d462a2f60"> 411</a></span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#abe12bdeda73ed4f520046c4d462a2f60">secp256k1_fe_add</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r, <span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a) {</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(a);</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] += a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0];</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] += a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1];</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] += a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2];</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] += a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3];</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] += a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4];</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] += a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5];</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] += a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6];</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] += a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7];</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] += a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8];</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] += a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9];</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  r->magnitude += a->magnitude;</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  r->normalized = 0;</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(r);</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> }</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="preprocessor">#define VERIFY_BITS(x, n) VERIFY_CHECK(((x) >> (n)) == 0)</span></div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632"> 435</a></span> <span class="preprocessor">#define VERIFY_BITS(x, n) do { } while(0)</span></div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> </div><div class="line"><a name="l00438"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a58fd521434363c0f4e65ace40dd7fd16"> 438</a></span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a58fd521434363c0f4e65ace40dd7fd16">secp256k1_fe_mul_inner</a>(uint32_t *r, <span class="keyword">const</span> uint32_t *a, <span class="keyword">const</span> uint32_t * <a class="code" href="secp256k1_2src_2util_8h.html#ad3e284f8cb00286e85a753265f6b17b8">SECP256K1_RESTRICT</a> b) {</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  uint64_t c, d;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  uint64_t u0, u1, u2, u3, u4, u5, u6, u7, u8;</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  uint32_t t9, t1, t0, t2, t3, t4, t5, t6, t7;</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keyword">const</span> uint32_t <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a> = 0x3FFFFFFUL, R0 = 0x3D10UL, R1 = 0x400UL;</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[0], 30);</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[1], 30);</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[2], 30);</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[3], 30);</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[4], 30);</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[5], 30);</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[6], 30);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[7], 30);</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[8], 30);</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[9], 26);</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(b[0], 30);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(b[1], 30);</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(b[2], 30);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(b[3], 30);</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(b[4], 30);</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(b[5], 30);</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(b[6], 30);</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(b[7], 30);</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(b[8], 30);</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(b[9], 26);</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  d = (uint64_t)a[0] * b[9]</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  + (uint64_t)a[1] * b[8]</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  + (uint64_t)a[2] * b[7]</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  + (uint64_t)a[3] * b[6]</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  + (uint64_t)a[4] * b[5]</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  + (uint64_t)a[5] * b[4]</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  + (uint64_t)a[6] * b[3]</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  + (uint64_t)a[7] * b[2]</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  + (uint64_t)a[8] * b[1]</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  + (uint64_t)a[9] * b[0];</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="comment">/* VERIFY_BITS(d, 64); */</span></div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 0] = [p9 0 0 0 0 0 0 0 0 0] */</span></div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  t9 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t9, 26);</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 38);</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="comment">/* [d t9 0 0 0 0 0 0 0 0 0] = [p9 0 0 0 0 0 0 0 0 0] */</span></div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  c = (uint64_t)a[0] * b[0];</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 60);</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="comment">/* [d t9 0 0 0 0 0 0 0 0 c] = [p9 0 0 0 0 0 0 0 0 p0] */</span></div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  d += (uint64_t)a[1] * b[9]</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  + (uint64_t)a[2] * b[8]</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  + (uint64_t)a[3] * b[7]</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  + (uint64_t)a[4] * b[6]</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  + (uint64_t)a[5] * b[5]</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  + (uint64_t)a[6] * b[4]</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  + (uint64_t)a[7] * b[3]</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  + (uint64_t)a[8] * b[2]</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  + (uint64_t)a[9] * b[1];</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 63);</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="comment">/* [d t9 0 0 0 0 0 0 0 0 c] = [p10 p9 0 0 0 0 0 0 0 0 p0] */</span></div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  u0 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u0 * R0;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u0, 26);</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 37);</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 61);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="comment">/* [d u0 t9 0 0 0 0 0 0 0 0 c-u0*R0] = [p10 p9 0 0 0 0 0 0 0 0 p0] */</span></div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  t0 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u0 * R1;</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t0, 26);</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 37);</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="comment">/* [d u0 t9 0 0 0 0 0 0 0 c-u0*R1 t0-u0*R0] = [p10 p9 0 0 0 0 0 0 0 0 p0] */</span></div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="comment">/* [d 0 t9 0 0 0 0 0 0 0 c t0] = [p10 p9 0 0 0 0 0 0 0 0 p0] */</span></div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  c += (uint64_t)a[0] * b[1]</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  + (uint64_t)a[1] * b[0];</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 62);</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="comment">/* [d 0 t9 0 0 0 0 0 0 0 c t0] = [p10 p9 0 0 0 0 0 0 0 p1 p0] */</span></div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  d += (uint64_t)a[2] * b[9]</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  + (uint64_t)a[3] * b[8]</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  + (uint64_t)a[4] * b[7]</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  + (uint64_t)a[5] * b[6]</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  + (uint64_t)a[6] * b[5]</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  + (uint64_t)a[7] * b[4]</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  + (uint64_t)a[8] * b[3]</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  + (uint64_t)a[9] * b[2];</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 63);</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="comment">/* [d 0 t9 0 0 0 0 0 0 0 c t0] = [p11 p10 p9 0 0 0 0 0 0 0 p1 p0] */</span></div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  u1 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u1 * R0;</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u1, 26);</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 37);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="comment">/* [d u1 0 t9 0 0 0 0 0 0 0 c-u1*R0 t0] = [p11 p10 p9 0 0 0 0 0 0 0 p1 p0] */</span></div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  t1 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u1 * R1;</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t1, 26);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 38);</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="comment">/* [d u1 0 t9 0 0 0 0 0 0 c-u1*R1 t1-u1*R0 t0] = [p11 p10 p9 0 0 0 0 0 0 0 p1 p0] */</span></div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="comment">/* [d 0 0 t9 0 0 0 0 0 0 c t1 t0] = [p11 p10 p9 0 0 0 0 0 0 0 p1 p0] */</span></div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> </div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  c += (uint64_t)a[0] * b[2]</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  + (uint64_t)a[1] * b[1]</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  + (uint64_t)a[2] * b[0];</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 62);</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="comment">/* [d 0 0 t9 0 0 0 0 0 0 c t1 t0] = [p11 p10 p9 0 0 0 0 0 0 p2 p1 p0] */</span></div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  d += (uint64_t)a[3] * b[9]</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  + (uint64_t)a[4] * b[8]</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  + (uint64_t)a[5] * b[7]</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  + (uint64_t)a[6] * b[6]</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  + (uint64_t)a[7] * b[5]</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  + (uint64_t)a[8] * b[4]</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  + (uint64_t)a[9] * b[3];</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 63);</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="comment">/* [d 0 0 t9 0 0 0 0 0 0 c t1 t0] = [p12 p11 p10 p9 0 0 0 0 0 0 p2 p1 p0] */</span></div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  u2 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u2 * R0;</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u2, 26);</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 37);</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="comment">/* [d u2 0 0 t9 0 0 0 0 0 0 c-u2*R0 t1 t0] = [p12 p11 p10 p9 0 0 0 0 0 0 p2 p1 p0] */</span></div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  t2 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u2 * R1;</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t2, 26);</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 38);</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="comment">/* [d u2 0 0 t9 0 0 0 0 0 c-u2*R1 t2-u2*R0 t1 t0] = [p12 p11 p10 p9 0 0 0 0 0 0 p2 p1 p0] */</span></div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="comment">/* [d 0 0 0 t9 0 0 0 0 0 c t2 t1 t0] = [p12 p11 p10 p9 0 0 0 0 0 0 p2 p1 p0] */</span></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  c += (uint64_t)a[0] * b[3]</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  + (uint64_t)a[1] * b[2]</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  + (uint64_t)a[2] * b[1]</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  + (uint64_t)a[3] * b[0];</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="comment">/* [d 0 0 0 t9 0 0 0 0 0 c t2 t1 t0] = [p12 p11 p10 p9 0 0 0 0 0 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  d += (uint64_t)a[4] * b[9]</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  + (uint64_t)a[5] * b[8]</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  + (uint64_t)a[6] * b[7]</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  + (uint64_t)a[7] * b[6]</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  + (uint64_t)a[8] * b[5]</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  + (uint64_t)a[9] * b[4];</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 63);</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="comment">/* [d 0 0 0 t9 0 0 0 0 0 c t2 t1 t0] = [p13 p12 p11 p10 p9 0 0 0 0 0 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  u3 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u3 * R0;</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u3, 26);</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 37);</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="comment">/* [d u3 0 0 0 t9 0 0 0 0 0 c-u3*R0 t2 t1 t0] = [p13 p12 p11 p10 p9 0 0 0 0 0 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  t3 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u3 * R1;</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t3, 26);</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 39);</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="comment">/* [d u3 0 0 0 t9 0 0 0 0 c-u3*R1 t3-u3*R0 t2 t1 t0] = [p13 p12 p11 p10 p9 0 0 0 0 0 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="comment">/* [d 0 0 0 0 t9 0 0 0 0 c t3 t2 t1 t0] = [p13 p12 p11 p10 p9 0 0 0 0 0 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  c += (uint64_t)a[0] * b[4]</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  + (uint64_t)a[1] * b[3]</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  + (uint64_t)a[2] * b[2]</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  + (uint64_t)a[3] * b[1]</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  + (uint64_t)a[4] * b[0];</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="comment">/* [d 0 0 0 0 t9 0 0 0 0 c t3 t2 t1 t0] = [p13 p12 p11 p10 p9 0 0 0 0 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  d += (uint64_t)a[5] * b[9]</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  + (uint64_t)a[6] * b[8]</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  + (uint64_t)a[7] * b[7]</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  + (uint64_t)a[8] * b[6]</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  + (uint64_t)a[9] * b[5];</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 62);</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="comment">/* [d 0 0 0 0 t9 0 0 0 0 c t3 t2 t1 t0] = [p14 p13 p12 p11 p10 p9 0 0 0 0 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  u4 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u4 * R0;</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u4, 26);</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 36);</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="comment">/* [d u4 0 0 0 0 t9 0 0 0 0 c-u4*R0 t3 t2 t1 t0] = [p14 p13 p12 p11 p10 p9 0 0 0 0 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  t4 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u4 * R1;</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t4, 26);</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 39);</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="comment">/* [d u4 0 0 0 0 t9 0 0 0 c-u4*R1 t4-u4*R0 t3 t2 t1 t0] = [p14 p13 p12 p11 p10 p9 0 0 0 0 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="comment">/* [d 0 0 0 0 0 t9 0 0 0 c t4 t3 t2 t1 t0] = [p14 p13 p12 p11 p10 p9 0 0 0 0 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  c += (uint64_t)a[0] * b[5]</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  + (uint64_t)a[1] * b[4]</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  + (uint64_t)a[2] * b[3]</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  + (uint64_t)a[3] * b[2]</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  + (uint64_t)a[4] * b[1]</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  + (uint64_t)a[5] * b[0];</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="comment">/* [d 0 0 0 0 0 t9 0 0 0 c t4 t3 t2 t1 t0] = [p14 p13 p12 p11 p10 p9 0 0 0 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  d += (uint64_t)a[6] * b[9]</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  + (uint64_t)a[7] * b[8]</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  + (uint64_t)a[8] * b[7]</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  + (uint64_t)a[9] * b[6];</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 62);</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="comment">/* [d 0 0 0 0 0 t9 0 0 0 c t4 t3 t2 t1 t0] = [p15 p14 p13 p12 p11 p10 p9 0 0 0 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  u5 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u5 * R0;</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u5, 26);</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 36);</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="comment">/* [d u5 0 0 0 0 0 t9 0 0 0 c-u5*R0 t4 t3 t2 t1 t0] = [p15 p14 p13 p12 p11 p10 p9 0 0 0 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  t5 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u5 * R1;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t5, 26);</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 39);</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="comment">/* [d u5 0 0 0 0 0 t9 0 0 c-u5*R1 t5-u5*R0 t4 t3 t2 t1 t0] = [p15 p14 p13 p12 p11 p10 p9 0 0 0 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="comment">/* [d 0 0 0 0 0 0 t9 0 0 c t5 t4 t3 t2 t1 t0] = [p15 p14 p13 p12 p11 p10 p9 0 0 0 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> </div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  c += (uint64_t)a[0] * b[6]</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  + (uint64_t)a[1] * b[5]</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  + (uint64_t)a[2] * b[4]</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  + (uint64_t)a[3] * b[3]</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  + (uint64_t)a[4] * b[2]</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  + (uint64_t)a[5] * b[1]</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  + (uint64_t)a[6] * b[0];</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="comment">/* [d 0 0 0 0 0 0 t9 0 0 c t5 t4 t3 t2 t1 t0] = [p15 p14 p13 p12 p11 p10 p9 0 0 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  d += (uint64_t)a[7] * b[9]</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  + (uint64_t)a[8] * b[8]</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  + (uint64_t)a[9] * b[7];</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 61);</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="comment">/* [d 0 0 0 0 0 0 t9 0 0 c t5 t4 t3 t2 t1 t0] = [p16 p15 p14 p13 p12 p11 p10 p9 0 0 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  u6 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u6 * R0;</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u6, 26);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 35);</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="comment">/* [d u6 0 0 0 0 0 0 t9 0 0 c-u6*R0 t5 t4 t3 t2 t1 t0] = [p16 p15 p14 p13 p12 p11 p10 p9 0 0 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  t6 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u6 * R1;</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t6, 26);</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 39);</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="comment">/* [d u6 0 0 0 0 0 0 t9 0 c-u6*R1 t6-u6*R0 t5 t4 t3 t2 t1 t0] = [p16 p15 p14 p13 p12 p11 p10 p9 0 0 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 t9 0 c t6 t5 t4 t3 t2 t1 t0] = [p16 p15 p14 p13 p12 p11 p10 p9 0 0 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> </div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  c += (uint64_t)a[0] * b[7]</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  + (uint64_t)a[1] * b[6]</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  + (uint64_t)a[2] * b[5]</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  + (uint64_t)a[3] * b[4]</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  + (uint64_t)a[4] * b[3]</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  + (uint64_t)a[5] * b[2]</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  + (uint64_t)a[6] * b[1]</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  + (uint64_t)a[7] * b[0];</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(c <= 0x8000007C00000007ULL);</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 t9 0 c t6 t5 t4 t3 t2 t1 t0] = [p16 p15 p14 p13 p12 p11 p10 p9 0 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  d += (uint64_t)a[8] * b[9]</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  + (uint64_t)a[9] * b[8];</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 58);</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 t9 0 c t6 t5 t4 t3 t2 t1 t0] = [p17 p16 p15 p14 p13 p12 p11 p10 p9 0 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  u7 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u7 * R0;</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u7, 26);</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 32);</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(c <= 0x800001703FFFC2F7ULL);</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="comment">/* [d u7 0 0 0 0 0 0 0 t9 0 c-u7*R0 t6 t5 t4 t3 t2 t1 t0] = [p17 p16 p15 p14 p13 p12 p11 p10 p9 0 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  t7 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u7 * R1;</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t7, 26);</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 38);</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="comment">/* [d u7 0 0 0 0 0 0 0 t9 c-u7*R1 t7-u7*R0 t6 t5 t4 t3 t2 t1 t0] = [p17 p16 p15 p14 p13 p12 p11 p10 p9 0 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 t9 c t7 t6 t5 t4 t3 t2 t1 t0] = [p17 p16 p15 p14 p13 p12 p11 p10 p9 0 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span> </div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  c += (uint64_t)a[0] * b[8]</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  + (uint64_t)a[1] * b[7]</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  + (uint64_t)a[2] * b[6]</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  + (uint64_t)a[3] * b[5]</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  + (uint64_t)a[4] * b[4]</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  + (uint64_t)a[5] * b[3]</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  + (uint64_t)a[6] * b[2]</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  + (uint64_t)a[7] * b[1]</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  + (uint64_t)a[8] * b[0];</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(c <= 0x9000007B80000008ULL);</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 t9 c t7 t6 t5 t4 t3 t2 t1 t0] = [p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  d += (uint64_t)a[9] * b[9];</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 57);</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 t9 c t7 t6 t5 t4 t3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  u8 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u8 * R0;</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u8, 26);</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 31);</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(c <= 0x9000016FBFFFC2F8ULL);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 t7 t6 t5 t4 t3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> </div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  r[3] = t3;</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[3], 26);</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 t7 t6 t5 t4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  r[4] = t4;</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[4], 26);</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 t7 t6 t5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  r[5] = t5;</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[5], 26);</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 t7 t6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  r[6] = t6;</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[6], 26);</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 t7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  r[7] = t7;</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[7], 26);</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> </div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  r[8] = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u8 * R1;</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[8], 26);</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 39);</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9+c-u8*R1 r8-u8*R0 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 0 t9+c r8 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  c += d * R0 + t9;</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 45);</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 0 c-d*R0 r8 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  r[9] = c & (<a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a> >> 4); c >>= 22; c += d * (R1 << 4);</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[9], 22);</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 46);</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 r9+((c-d*R1<<4)<<22)-d*R0 r8 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 -d*R1 r9+(c<<22)-d*R0 r8 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="comment">/* [r9+(c<<22) r8 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> </div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  d = c * (R0 >> 4) + t0;</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 56);</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <span class="comment">/* [r9+(c<<22) r8 r7 r6 r5 r4 r3 t2 t1 d-c*R0>>4] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  r[0] = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26;</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[0], 26);</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 30);</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="comment">/* [r9+(c<<22) r8 r7 r6 r5 r4 r3 t2 t1+d r0-c*R0>>4] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  d += c * (R1 >> 4) + t1;</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 53);</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(d <= 0x10000003FFFFBFULL);</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="comment">/* [r9+(c<<22) r8 r7 r6 r5 r4 r3 t2 d-c*R1>>4 r0-c*R0>>4] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="comment">/* [r9 r8 r7 r6 r5 r4 r3 t2 d r0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  r[1] = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26;</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[1], 26);</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 27);</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(d <= 0x4000000ULL);</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="comment">/* [r9 r8 r7 r6 r5 r4 r3 t2+d r1 r0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  d += t2;</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 27);</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="comment">/* [r9 r8 r7 r6 r5 r4 r3 d r1 r0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  r[2] = d;</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[2], 27);</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <span class="comment">/* [r9 r8 r7 r6 r5 r4 r3 r2 r1 r0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> }</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div><div class="line"><a name="l00767"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a1fe3bc54e672c16e7473dcb1145edb29"> 767</a></span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a1fe3bc54e672c16e7473dcb1145edb29">secp256k1_fe_sqr_inner</a>(uint32_t *r, <span class="keyword">const</span> uint32_t *a) {</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  uint64_t c, d;</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  uint64_t u0, u1, u2, u3, u4, u5, u6, u7, u8;</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  uint32_t t9, t0, t1, t2, t3, t4, t5, t6, t7;</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keyword">const</span> uint32_t <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a> = 0x3FFFFFFUL, R0 = 0x3D10UL, R1 = 0x400UL;</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span> </div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[0], 30);</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[1], 30);</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[2], 30);</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[3], 30);</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[4], 30);</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[5], 30);</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[6], 30);</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[7], 30);</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[8], 30);</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(a[9], 26);</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span> </div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  d = (uint64_t)(a[0]*2) * a[9]</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  + (uint64_t)(a[1]*2) * a[8]</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  + (uint64_t)(a[2]*2) * a[7]</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  + (uint64_t)(a[3]*2) * a[6]</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  + (uint64_t)(a[4]*2) * a[5];</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="comment">/* VERIFY_BITS(d, 64); */</span></div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 0] = [p9 0 0 0 0 0 0 0 0 0] */</span></div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  t9 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26;</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t9, 26);</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 38);</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="comment">/* [d t9 0 0 0 0 0 0 0 0 0] = [p9 0 0 0 0 0 0 0 0 0] */</span></div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> </div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  c = (uint64_t)a[0] * a[0];</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 60);</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="comment">/* [d t9 0 0 0 0 0 0 0 0 c] = [p9 0 0 0 0 0 0 0 0 p0] */</span></div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  d += (uint64_t)(a[1]*2) * a[9]</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  + (uint64_t)(a[2]*2) * a[8]</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  + (uint64_t)(a[3]*2) * a[7]</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  + (uint64_t)(a[4]*2) * a[6]</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  + (uint64_t)a[5] * a[5];</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 63);</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="comment">/* [d t9 0 0 0 0 0 0 0 0 c] = [p10 p9 0 0 0 0 0 0 0 0 p0] */</span></div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  u0 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u0 * R0;</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u0, 26);</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 37);</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 61);</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <span class="comment">/* [d u0 t9 0 0 0 0 0 0 0 0 c-u0*R0] = [p10 p9 0 0 0 0 0 0 0 0 p0] */</span></div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  t0 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u0 * R1;</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t0, 26);</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 37);</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="comment">/* [d u0 t9 0 0 0 0 0 0 0 c-u0*R1 t0-u0*R0] = [p10 p9 0 0 0 0 0 0 0 0 p0] */</span></div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="comment">/* [d 0 t9 0 0 0 0 0 0 0 c t0] = [p10 p9 0 0 0 0 0 0 0 0 p0] */</span></div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span> </div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  c += (uint64_t)(a[0]*2) * a[1];</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 62);</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="comment">/* [d 0 t9 0 0 0 0 0 0 0 c t0] = [p10 p9 0 0 0 0 0 0 0 p1 p0] */</span></div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  d += (uint64_t)(a[2]*2) * a[9]</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  + (uint64_t)(a[3]*2) * a[8]</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  + (uint64_t)(a[4]*2) * a[7]</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  + (uint64_t)(a[5]*2) * a[6];</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 63);</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="comment">/* [d 0 t9 0 0 0 0 0 0 0 c t0] = [p11 p10 p9 0 0 0 0 0 0 0 p1 p0] */</span></div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  u1 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u1 * R0;</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u1, 26);</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 37);</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="comment">/* [d u1 0 t9 0 0 0 0 0 0 0 c-u1*R0 t0] = [p11 p10 p9 0 0 0 0 0 0 0 p1 p0] */</span></div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  t1 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u1 * R1;</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t1, 26);</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 38);</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <span class="comment">/* [d u1 0 t9 0 0 0 0 0 0 c-u1*R1 t1-u1*R0 t0] = [p11 p10 p9 0 0 0 0 0 0 0 p1 p0] */</span></div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <span class="comment">/* [d 0 0 t9 0 0 0 0 0 0 c t1 t0] = [p11 p10 p9 0 0 0 0 0 0 0 p1 p0] */</span></div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span> </div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  c += (uint64_t)(a[0]*2) * a[2]</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  + (uint64_t)a[1] * a[1];</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 62);</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="comment">/* [d 0 0 t9 0 0 0 0 0 0 c t1 t0] = [p11 p10 p9 0 0 0 0 0 0 p2 p1 p0] */</span></div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  d += (uint64_t)(a[3]*2) * a[9]</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  + (uint64_t)(a[4]*2) * a[8]</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  + (uint64_t)(a[5]*2) * a[7]</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  + (uint64_t)a[6] * a[6];</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 63);</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <span class="comment">/* [d 0 0 t9 0 0 0 0 0 0 c t1 t0] = [p12 p11 p10 p9 0 0 0 0 0 0 p2 p1 p0] */</span></div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  u2 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u2 * R0;</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u2, 26);</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 37);</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="comment">/* [d u2 0 0 t9 0 0 0 0 0 0 c-u2*R0 t1 t0] = [p12 p11 p10 p9 0 0 0 0 0 0 p2 p1 p0] */</span></div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  t2 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u2 * R1;</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t2, 26);</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 38);</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="comment">/* [d u2 0 0 t9 0 0 0 0 0 c-u2*R1 t2-u2*R0 t1 t0] = [p12 p11 p10 p9 0 0 0 0 0 0 p2 p1 p0] */</span></div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="comment">/* [d 0 0 0 t9 0 0 0 0 0 c t2 t1 t0] = [p12 p11 p10 p9 0 0 0 0 0 0 p2 p1 p0] */</span></div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span> </div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  c += (uint64_t)(a[0]*2) * a[3]</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  + (uint64_t)(a[1]*2) * a[2];</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="comment">/* [d 0 0 0 t9 0 0 0 0 0 c t2 t1 t0] = [p12 p11 p10 p9 0 0 0 0 0 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  d += (uint64_t)(a[4]*2) * a[9]</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  + (uint64_t)(a[5]*2) * a[8]</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  + (uint64_t)(a[6]*2) * a[7];</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 63);</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="comment">/* [d 0 0 0 t9 0 0 0 0 0 c t2 t1 t0] = [p13 p12 p11 p10 p9 0 0 0 0 0 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  u3 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u3 * R0;</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u3, 26);</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 37);</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <span class="comment">/* [d u3 0 0 0 t9 0 0 0 0 0 c-u3*R0 t2 t1 t0] = [p13 p12 p11 p10 p9 0 0 0 0 0 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  t3 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u3 * R1;</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t3, 26);</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 39);</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <span class="comment">/* [d u3 0 0 0 t9 0 0 0 0 c-u3*R1 t3-u3*R0 t2 t1 t0] = [p13 p12 p11 p10 p9 0 0 0 0 0 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <span class="comment">/* [d 0 0 0 0 t9 0 0 0 0 c t3 t2 t1 t0] = [p13 p12 p11 p10 p9 0 0 0 0 0 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span> </div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  c += (uint64_t)(a[0]*2) * a[4]</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  + (uint64_t)(a[1]*2) * a[3]</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  + (uint64_t)a[2] * a[2];</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="comment">/* [d 0 0 0 0 t9 0 0 0 0 c t3 t2 t1 t0] = [p13 p12 p11 p10 p9 0 0 0 0 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  d += (uint64_t)(a[5]*2) * a[9]</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  + (uint64_t)(a[6]*2) * a[8]</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  + (uint64_t)a[7] * a[7];</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 62);</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="comment">/* [d 0 0 0 0 t9 0 0 0 0 c t3 t2 t1 t0] = [p14 p13 p12 p11 p10 p9 0 0 0 0 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  u4 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u4 * R0;</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u4, 26);</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 36);</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <span class="comment">/* [d u4 0 0 0 0 t9 0 0 0 0 c-u4*R0 t3 t2 t1 t0] = [p14 p13 p12 p11 p10 p9 0 0 0 0 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  t4 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u4 * R1;</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t4, 26);</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 39);</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <span class="comment">/* [d u4 0 0 0 0 t9 0 0 0 c-u4*R1 t4-u4*R0 t3 t2 t1 t0] = [p14 p13 p12 p11 p10 p9 0 0 0 0 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="comment">/* [d 0 0 0 0 0 t9 0 0 0 c t4 t3 t2 t1 t0] = [p14 p13 p12 p11 p10 p9 0 0 0 0 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span> </div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  c += (uint64_t)(a[0]*2) * a[5]</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  + (uint64_t)(a[1]*2) * a[4]</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  + (uint64_t)(a[2]*2) * a[3];</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="comment">/* [d 0 0 0 0 0 t9 0 0 0 c t4 t3 t2 t1 t0] = [p14 p13 p12 p11 p10 p9 0 0 0 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  d += (uint64_t)(a[6]*2) * a[9]</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  + (uint64_t)(a[7]*2) * a[8];</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 62);</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="comment">/* [d 0 0 0 0 0 t9 0 0 0 c t4 t3 t2 t1 t0] = [p15 p14 p13 p12 p11 p10 p9 0 0 0 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  u5 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u5 * R0;</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u5, 26);</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 36);</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="comment">/* [d u5 0 0 0 0 0 t9 0 0 0 c-u5*R0 t4 t3 t2 t1 t0] = [p15 p14 p13 p12 p11 p10 p9 0 0 0 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  t5 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u5 * R1;</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t5, 26);</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 39);</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <span class="comment">/* [d u5 0 0 0 0 0 t9 0 0 c-u5*R1 t5-u5*R0 t4 t3 t2 t1 t0] = [p15 p14 p13 p12 p11 p10 p9 0 0 0 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="comment">/* [d 0 0 0 0 0 0 t9 0 0 c t5 t4 t3 t2 t1 t0] = [p15 p14 p13 p12 p11 p10 p9 0 0 0 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span> </div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  c += (uint64_t)(a[0]*2) * a[6]</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  + (uint64_t)(a[1]*2) * a[5]</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  + (uint64_t)(a[2]*2) * a[4]</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  + (uint64_t)a[3] * a[3];</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 63);</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="comment">/* [d 0 0 0 0 0 0 t9 0 0 c t5 t4 t3 t2 t1 t0] = [p15 p14 p13 p12 p11 p10 p9 0 0 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  d += (uint64_t)(a[7]*2) * a[9]</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  + (uint64_t)a[8] * a[8];</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 61);</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="comment">/* [d 0 0 0 0 0 0 t9 0 0 c t5 t4 t3 t2 t1 t0] = [p16 p15 p14 p13 p12 p11 p10 p9 0 0 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  u6 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u6 * R0;</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u6, 26);</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 35);</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <span class="comment">/* [d u6 0 0 0 0 0 0 t9 0 0 c-u6*R0 t5 t4 t3 t2 t1 t0] = [p16 p15 p14 p13 p12 p11 p10 p9 0 0 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  t6 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u6 * R1;</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t6, 26);</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 39);</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  <span class="comment">/* [d u6 0 0 0 0 0 0 t9 0 c-u6*R1 t6-u6*R0 t5 t4 t3 t2 t1 t0] = [p16 p15 p14 p13 p12 p11 p10 p9 0 0 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 t9 0 c t6 t5 t4 t3 t2 t1 t0] = [p16 p15 p14 p13 p12 p11 p10 p9 0 0 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span> </div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  c += (uint64_t)(a[0]*2) * a[7]</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  + (uint64_t)(a[1]*2) * a[6]</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  + (uint64_t)(a[2]*2) * a[5]</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  + (uint64_t)(a[3]*2) * a[4];</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(c <= 0x8000007C00000007ULL);</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 t9 0 c t6 t5 t4 t3 t2 t1 t0] = [p16 p15 p14 p13 p12 p11 p10 p9 0 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  d += (uint64_t)(a[8]*2) * a[9];</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 58);</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 t9 0 c t6 t5 t4 t3 t2 t1 t0] = [p17 p16 p15 p14 p13 p12 p11 p10 p9 0 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  u7 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u7 * R0;</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u7, 26);</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 32);</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(c <= 0x800001703FFFC2F7ULL);</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  <span class="comment">/* [d u7 0 0 0 0 0 0 0 t9 0 c-u7*R0 t6 t5 t4 t3 t2 t1 t0] = [p17 p16 p15 p14 p13 p12 p11 p10 p9 0 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  t7 = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u7 * R1;</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(t7, 26);</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 38);</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  <span class="comment">/* [d u7 0 0 0 0 0 0 0 t9 c-u7*R1 t7-u7*R0 t6 t5 t4 t3 t2 t1 t0] = [p17 p16 p15 p14 p13 p12 p11 p10 p9 0 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 t9 c t7 t6 t5 t4 t3 t2 t1 t0] = [p17 p16 p15 p14 p13 p12 p11 p10 p9 0 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span> </div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  c += (uint64_t)(a[0]*2) * a[8]</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  + (uint64_t)(a[1]*2) * a[7]</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  + (uint64_t)(a[2]*2) * a[6]</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  + (uint64_t)(a[3]*2) * a[5]</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  + (uint64_t)a[4] * a[4];</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(c <= 0x9000007B80000008ULL);</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 t9 c t7 t6 t5 t4 t3 t2 t1 t0] = [p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  d += (uint64_t)a[9] * a[9];</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 57);</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 t9 c t7 t6 t5 t4 t3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  u8 = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26; c += u8 * R0;</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(u8, 26);</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 31);</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="comment">/* VERIFY_BITS(c, 64); */</span></div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(c <= 0x9000016FBFFFC2F8ULL);</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 t7 t6 t5 t4 t3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span> </div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  r[3] = t3;</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[3], 26);</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 t7 t6 t5 t4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  r[4] = t4;</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[4], 26);</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 t7 t6 t5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  r[5] = t5;</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[5], 26);</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 t7 t6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  r[6] = t6;</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[6], 26);</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 t7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  r[7] = t7;</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[7], 26);</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9 c-u8*R0 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> </div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  r[8] = c & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; c >>= 26; c += u8 * R1;</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[8], 26);</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 39);</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <span class="comment">/* [d u8 0 0 0 0 0 0 0 0 t9+c-u8*R1 r8-u8*R0 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 0 t9+c r8 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  c += d * R0 + t9;</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 45);</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 0 c-d*R0 r8 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  r[9] = c & (<a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a> >> 4); c >>= 22; c += d * (R1 << 4);</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[9], 22);</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(c, 46);</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 0 r9+((c-d*R1<<4)<<22)-d*R0 r8 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <span class="comment">/* [d 0 0 0 0 0 0 0 -d*R1 r9+(c<<22)-d*R0 r8 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <span class="comment">/* [r9+(c<<22) r8 r7 r6 r5 r4 r3 t2 t1 t0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> </div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  d = c * (R0 >> 4) + t0;</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 56);</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="comment">/* [r9+(c<<22) r8 r7 r6 r5 r4 r3 t2 t1 d-c*R0>>4] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  r[0] = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26;</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[0], 26);</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 30);</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  <span class="comment">/* [r9+(c<<22) r8 r7 r6 r5 r4 r3 t2 t1+d r0-c*R0>>4] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  d += c * (R1 >> 4) + t1;</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 53);</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(d <= 0x10000003FFFFBFULL);</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="comment">/* [r9+(c<<22) r8 r7 r6 r5 r4 r3 t2 d-c*R1>>4 r0-c*R0>>4] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="comment">/* [r9 r8 r7 r6 r5 r4 r3 t2 d r0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  r[1] = d & <a class="code" href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a>; d >>= 26;</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[1], 26);</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 27);</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(d <= 0x4000000ULL);</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  <span class="comment">/* [r9 r8 r7 r6 r5 r4 r3 t2+d r1 r0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  d += t2;</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(d, 27);</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  <span class="comment">/* [r9 r8 r7 r6 r5 r4 r3 d r1 r0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  r[2] = d;</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <a class="code" href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a>(r[2], 27);</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  <span class="comment">/* [r9 r8 r7 r6 r5 r4 r3 r2 r1 r0] = [p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0] */</span></div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> }</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> </div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> </div><div class="line"><a name="l01042"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a542b97d2574d9687c563d002587cf9a2"> 1042</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a542b97d2574d9687c563d002587cf9a2">secp256k1_fe_mul</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r, <span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a, <span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> * <a class="code" href="secp256k1_2src_2util_8h.html#ad3e284f8cb00286e85a753265f6b17b8">SECP256K1_RESTRICT</a> b) {</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(a->magnitude <= 8);</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(b->magnitude <= 8);</div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(a);</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(b);</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(r != b);</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <a class="code" href="field__10x26__impl_8h.html#a58fd521434363c0f4e65ace40dd7fd16">secp256k1_fe_mul_inner</a>(r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>, a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>, b->n);</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  r->magnitude = 1;</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  r->normalized = 0;</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(r);</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> }</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> </div><div class="line"><a name="l01058"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a6cbe550ca5eb35e683b1c8d68d8de26b"> 1058</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a6cbe550ca5eb35e683b1c8d68d8de26b">secp256k1_fe_sqr</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r, <span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a) {</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(a->magnitude <= 8);</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(a);</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <a class="code" href="field__10x26__impl_8h.html#a1fe3bc54e672c16e7473dcb1145edb29">secp256k1_fe_sqr_inner</a>(r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>, a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>);</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  r->magnitude = 1;</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  r->normalized = 0;</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <a class="code" href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a>(r);</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> }</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> </div><div class="line"><a name="l01071"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a6e3018657241b547badcdfe369a95eba"> 1071</a></span> <span class="keyword">static</span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a6e3018657241b547badcdfe369a95eba">secp256k1_fe_cmov</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r, <span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a, <span class="keywordtype">int</span> flag) {</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  uint32_t mask0, mask1;</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  mask0 = flag + ~((uint32_t)0);</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  mask1 = ~mask0;</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] = (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] & mask0) | (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] & mask1);</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] = (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] & mask0) | (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] & mask1);</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] = (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] & mask0) | (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] & mask1);</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] = (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] & mask0) | (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] & mask1);</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] = (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] & mask0) | (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] & mask1);</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] = (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] & mask0) | (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] & mask1);</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] = (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] & mask0) | (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] & mask1);</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] = (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] & mask0) | (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] & mask1);</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] = (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] & mask0) | (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] & mask1);</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] = (r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] & mask0) | (a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] & mask1);</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  <span class="keywordflow">if</span> (a->magnitude > r->magnitude) {</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  r->magnitude = a->magnitude;</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  }</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  r->normalized &= a->normalized;</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> }</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> </div><div class="line"><a name="l01093"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#a60b0cc43eca8db2069ecbbcca15b60cb"> 1093</a></span> <span class="keyword">static</span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#a60b0cc43eca8db2069ecbbcca15b60cb">secp256k1_fe_storage_cmov</a>(<a class="code" href="structsecp256k1__fe__storage.html">secp256k1_fe_storage</a> *r, <span class="keyword">const</span> <a class="code" href="structsecp256k1__fe__storage.html">secp256k1_fe_storage</a> *a, <span class="keywordtype">int</span> flag) {</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  uint32_t mask0, mask1;</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  mask0 = flag + ~((uint32_t)0);</div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  mask1 = ~mask0;</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[0] = (r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[0] & mask0) | (a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[0] & mask1);</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[1] = (r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[1] & mask0) | (a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[1] & mask1);</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[2] = (r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[2] & mask0) | (a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[2] & mask1);</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[3] = (r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[3] & mask0) | (a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[3] & mask1);</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[4] = (r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[4] & mask0) | (a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[4] & mask1);</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[5] = (r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[5] & mask0) | (a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[5] & mask1);</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[6] = (r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[6] & mask0) | (a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[6] & mask1);</div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[7] = (r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[7] & mask0) | (a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[7] & mask1);</div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> }</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> </div><div class="line"><a name="l01107"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#ab2813c5c17c63e222d5a15a60f239b12"> 1107</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#ab2813c5c17c63e222d5a15a60f239b12">secp256k1_fe_to_storage</a>(<a class="code" href="structsecp256k1__fe__storage.html">secp256k1_fe_storage</a> *r, <span class="keyword">const</span> <a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *a) {</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a>(a->normalized);</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[0] = a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] | a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] << 26;</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[1] = a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] >> 6 | a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] << 20;</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[2] = a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] >> 12 | a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] << 14;</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[3] = a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] >> 18 | a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] << 8;</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[4] = a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] >> 24 | a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] << 2 | a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] << 28;</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[5] = a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] >> 4 | a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] << 22;</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[6] = a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] >> 10 | a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] << 16;</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  r-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[7] = a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] >> 16 | a-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] << 10;</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> }</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> </div><div class="line"><a name="l01121"></a><span class="lineno"><a class="line" href="field__10x26__impl_8h.html#abaa30147599b55339c1f8005edb18fd7"> 1121</a></span> <span class="keyword">static</span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="field__10x26__impl_8h.html#abaa30147599b55339c1f8005edb18fd7">secp256k1_fe_from_storage</a>(<a class="code" href="structsecp256k1__fe.html">secp256k1_fe</a> *r, <span class="keyword">const</span> <a class="code" href="structsecp256k1__fe__storage.html">secp256k1_fe_storage</a> *a) {</div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[0] = a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[0] & 0x3FFFFFFUL;</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[1] = a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[0] >> 26 | ((a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[1] << 6) & 0x3FFFFFFUL);</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[2] = a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[1] >> 20 | ((a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[2] << 12) & 0x3FFFFFFUL);</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[3] = a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[2] >> 14 | ((a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[3] << 18) & 0x3FFFFFFUL);</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[4] = a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[3] >> 8 | ((a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[4] << 24) & 0x3FFFFFFUL);</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[5] = (a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[4] >> 2) & 0x3FFFFFFUL;</div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[6] = a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[4] >> 28 | ((a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[5] << 4) & 0x3FFFFFFUL);</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[7] = a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[5] >> 22 | ((a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[6] << 10) & 0x3FFFFFFUL);</div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[8] = a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[6] >> 16 | ((a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[7] << 16) & 0x3FFFFFFUL);</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  r-><a class="code" href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">n</a>[9] = a-><a class="code" href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">n</a>[7] >> 10;</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> <span class="preprocessor">#ifdef VERIFY</span></div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  r->magnitude = 1;</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  r->normalized = 1;</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> }</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span> </div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="secp256k1_2src_2util_8h_html_aca8ac5ae73fd966db106de59160a178b"><div class="ttname"><a href="secp256k1_2src_2util_8h.html#aca8ac5ae73fd966db106de59160a178b">VERIFY_CHECK</a></div><div class="ttdeci">#define VERIFY_CHECK(cond)</div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_2src_2util_8h_source.html#l00064">util.h:64</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_abaa30147599b55339c1f8005edb18fd7"><div class="ttname"><a href="field__10x26__impl_8h.html#abaa30147599b55339c1f8005edb18fd7">secp256k1_fe_from_storage</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_from_storage(secp256k1_fe *r, const secp256k1_fe_storage *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l01121">field_10x26_impl.h:1121</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a542b97d2574d9687c563d002587cf9a2"><div class="ttname"><a href="field__10x26__impl_8h.html#a542b97d2574d9687c563d002587cf9a2">secp256k1_fe_mul</a></div><div class="ttdeci">static void secp256k1_fe_mul(secp256k1_fe *r, const secp256k1_fe *a, const secp256k1_fe *SECP256K1_RESTRICT b)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l01042">field_10x26_impl.h:1042</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a60b0cc43eca8db2069ecbbcca15b60cb"><div class="ttname"><a href="field__10x26__impl_8h.html#a60b0cc43eca8db2069ecbbcca15b60cb">secp256k1_fe_storage_cmov</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_storage_cmov(secp256k1_fe_storage *r, const secp256k1_fe_storage *a, int flag)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l01093">field_10x26_impl.h:1093</a></div></div>
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<div class="ttc" id="structsecp256k1__fe_html"><div class="ttname"><a href="structsecp256k1__fe.html">secp256k1_fe</a></div><div class="ttdef"><b>Definition:</b> <a href="field__10x26_8h_source.html#l00012">field_10x26.h:12</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_aa213f05a02544f894a8829f672b6e4ea"><div class="ttname"><a href="field__10x26__impl_8h.html#aa213f05a02544f894a8829f672b6e4ea">secp256k1_fe_clear</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_clear(secp256k1_fe *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00299">field_10x26_impl.h:299</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_ab2813c5c17c63e222d5a15a60f239b12"><div class="ttname"><a href="field__10x26__impl_8h.html#ab2813c5c17c63e222d5a15a60f239b12">secp256k1_fe_to_storage</a></div><div class="ttdeci">static void secp256k1_fe_to_storage(secp256k1_fe_storage *r, const secp256k1_fe *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l01107">field_10x26_impl.h:1107</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a1fe3bc54e672c16e7473dcb1145edb29"><div class="ttname"><a href="field__10x26__impl_8h.html#a1fe3bc54e672c16e7473dcb1145edb29">secp256k1_fe_sqr_inner</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_sqr_inner(uint32_t *r, const uint32_t *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00767">field_10x26_impl.h:767</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a52fb44274d87bef8800379942f4424a1"><div class="ttname"><a href="field__10x26__impl_8h.html#a52fb44274d87bef8800379942f4424a1">secp256k1_fe_verify</a></div><div class="ttdeci">static void secp256k1_fe_verify(const secp256k1_fe *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00044">field_10x26_impl.h:44</a></div></div>
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<div class="ttc" id="structsecp256k1__fe__storage_html_a63f0548b6674a57ab1d2c6271008c037"><div class="ttname"><a href="structsecp256k1__fe__storage.html#a63f0548b6674a57ab1d2c6271008c037">secp256k1_fe_storage::n</a></div><div class="ttdeci">uint32_t n[8]</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26_8h_source.html#l00042">field_10x26.h:42</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a5c86a65052e3b135919c00fe2233a43d"><div class="ttname"><a href="field__10x26__impl_8h.html#a5c86a65052e3b135919c00fe2233a43d">secp256k1_fe_set_b32</a></div><div class="ttdeci">static int secp256k1_fe_set_b32(secp256k1_fe *r, const unsigned char *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00329">field_10x26_impl.h:329</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a6e3018657241b547badcdfe369a95eba"><div class="ttname"><a href="field__10x26__impl_8h.html#a6e3018657241b547badcdfe369a95eba">secp256k1_fe_cmov</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_cmov(secp256k1_fe *r, const secp256k1_fe *a, int flag)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l01071">field_10x26_impl.h:1071</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a58fd521434363c0f4e65ace40dd7fd16"><div class="ttname"><a href="field__10x26__impl_8h.html#a58fd521434363c0f4e65ace40dd7fd16">secp256k1_fe_mul_inner</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_mul_inner(uint32_t *r, const uint32_t *a, const uint32_t *SECP256K1_RESTRICT b)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00438">field_10x26_impl.h:438</a></div></div>
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<div class="ttc" id="namespacelinearize-data_html_af01cfbce273b138c21938509627f15aa"><div class="ttname"><a href="namespacelinearize-data.html#af01cfbce273b138c21938509627f15aa">linearize-data.m</a></div><div class="ttdeci">m</div><div class="ttdef"><b>Definition:</b> <a href="linearize-data_8py_source.html#l00260">linearize-data.py:260</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a9f95c862e02af8bab643984456ac5585"><div class="ttname"><a href="field__10x26__impl_8h.html#a9f95c862e02af8bab643984456ac5585">secp256k1_fe_is_odd</a></div><div class="ttdeci">static SECP256K1_INLINE int secp256k1_fe_is_odd(const secp256k1_fe *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00291">field_10x26_impl.h:291</a></div></div>
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<div class="ttc" id="secp256k1_8h_html_a7ddc487fd46aee88f21cabedb7268b1e"><div class="ttname"><a href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a></div><div class="ttdeci">#define SECP256K1_INLINE</div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_8h_source.html#l00116">secp256k1.h:116</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a4cedb86cbf177037f187b4161f3a1c0e"><div class="ttname"><a href="field__10x26__impl_8h.html#a4cedb86cbf177037f187b4161f3a1c0e">secp256k1_fe_mul_int</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_mul_int(secp256k1_fe *r, int a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00393">field_10x26_impl.h:393</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_abe12bdeda73ed4f520046c4d462a2f60"><div class="ttname"><a href="field__10x26__impl_8h.html#abe12bdeda73ed4f520046c4d462a2f60">secp256k1_fe_add</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_add(secp256k1_fe *r, const secp256k1_fe *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00411">field_10x26_impl.h:411</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a0aaec7df2f708a451a8e1f41a943d8b1"><div class="ttname"><a href="field__10x26__impl_8h.html#a0aaec7df2f708a451a8e1f41a943d8b1">secp256k1_fe_normalize_weak</a></div><div class="ttdeci">static void secp256k1_fe_normalize_weak(secp256k1_fe *r)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00104">field_10x26_impl.h:104</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a8e925e94d5a7330d2ae68f6642d0c7b9"><div class="ttname"><a href="field__10x26__impl_8h.html#a8e925e94d5a7330d2ae68f6642d0c7b9">secp256k1_fe_normalize</a></div><div class="ttdeci">static void secp256k1_fe_normalize(secp256k1_fe *r)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00049">field_10x26_impl.h:49</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a83eb4b272cebe12d50cce564f6a7f86c"><div class="ttname"><a href="field__10x26__impl_8h.html#a83eb4b272cebe12d50cce564f6a7f86c">secp256k1_fe_negate</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_negate(secp256k1_fe *r, const secp256k1_fe *a, int m)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00371">field_10x26_impl.h:371</a></div></div>
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<div class="ttc" id="secp256k1_2src_2util_8h_html_ad3e284f8cb00286e85a753265f6b17b8"><div class="ttname"><a href="secp256k1_2src_2util_8h.html#ad3e284f8cb00286e85a753265f6b17b8">SECP256K1_RESTRICT</a></div><div class="ttdeci">#define SECP256K1_RESTRICT</div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_2src_2util_8h_source.html#l00086">util.h:86</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_af372f2088796ef5338bb43dbb6dd5277"><div class="ttname"><a href="field__10x26__impl_8h.html#af372f2088796ef5338bb43dbb6dd5277">secp256k1_fe_cmp_var</a></div><div class="ttdeci">static int secp256k1_fe_cmp_var(const secp256k1_fe *a, const secp256k1_fe *b)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00310">field_10x26_impl.h:310</a></div></div>
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<div class="ttc" id="secp256k1_2src_2util_8h_html"><div class="ttname"><a href="secp256k1_2src_2util_8h.html">util.h</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_ac91a9780fb4f20634c2d5040e9f44936"><div class="ttname"><a href="field__10x26__impl_8h.html#ac91a9780fb4f20634c2d5040e9f44936">secp256k1_fe_normalizes_to_zero</a></div><div class="ttdeci">static int secp256k1_fe_normalizes_to_zero(secp256k1_fe *r)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00191">field_10x26_impl.h:191</a></div></div>
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<div class="ttc" id="structsecp256k1__fe_html_a4e7c00a989d1da635e7ffd33105d62df"><div class="ttname"><a href="structsecp256k1__fe.html#a4e7c00a989d1da635e7ffd33105d62df">secp256k1_fe::n</a></div><div class="ttdeci">uint32_t n[10]</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26_8h_source.html#l00014">field_10x26.h:14</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a26a8258f312903d18081c6c15a571140"><div class="ttname"><a href="field__10x26__impl_8h.html#a26a8258f312903d18081c6c15a571140">secp256k1_fe_is_zero</a></div><div class="ttdeci">static SECP256K1_INLINE int secp256k1_fe_is_zero(const secp256k1_fe *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00282">field_10x26_impl.h:282</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a2d45c987537eadb2923c93aa3af9db71"><div class="ttname"><a href="field__10x26__impl_8h.html#a2d45c987537eadb2923c93aa3af9db71">secp256k1_fe_normalize_var</a></div><div class="ttdeci">static void secp256k1_fe_normalize_var(secp256k1_fe *r)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00135">field_10x26_impl.h:135</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a09de0a9b9315eb138ba2fb9ae390c37b"><div class="ttname"><a href="field__10x26__impl_8h.html#a09de0a9b9315eb138ba2fb9ae390c37b">secp256k1_fe_set_int</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_set_int(secp256k1_fe *r, int a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00272">field_10x26_impl.h:272</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a914e09387f8e1b9775deec092d463632"><div class="ttname"><a href="field__10x26__impl_8h.html#a914e09387f8e1b9775deec092d463632">VERIFY_BITS</a></div><div class="ttdeci">#define VERIFY_BITS(x, n)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00435">field_10x26_impl.h:435</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a67adb176b8e6efd2d2475a9d0a199e18"><div class="ttname"><a href="field__10x26__impl_8h.html#a67adb176b8e6efd2d2475a9d0a199e18">secp256k1_fe_normalizes_to_zero_var</a></div><div class="ttdeci">static int secp256k1_fe_normalizes_to_zero_var(secp256k1_fe *r)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00220">field_10x26_impl.h:220</a></div></div>
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<div class="ttc" id="field_8h_html"><div class="ttname"><a href="field_8h.html">field.h</a></div></div>
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<div class="ttc" id="bmw_8c_html_ae5c30dc4497ee36bd90bf416cc8ac289"><div class="ttname"><a href="bmw_8c.html#ae5c30dc4497ee36bd90bf416cc8ac289">M</a></div><div class="ttdeci">#define M(x)</div></div>
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<div class="ttc" id="structsecp256k1__fe__storage_html"><div class="ttname"><a href="structsecp256k1__fe__storage.html">secp256k1_fe_storage</a></div><div class="ttdef"><b>Definition:</b> <a href="field__10x26_8h_source.html#l00041">field_10x26.h:41</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_abb1017649be14b9ac1823be3c573e542"><div class="ttname"><a href="field__10x26__impl_8h.html#abb1017649be14b9ac1823be3c573e542">secp256k1_fe_get_b32</a></div><div class="ttdeci">static void secp256k1_fe_get_b32(unsigned char *r, const secp256k1_fe *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l00353">field_10x26_impl.h:353</a></div></div>
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<div class="ttc" id="field__10x26__impl_8h_html_a6cbe550ca5eb35e683b1c8d68d8de26b"><div class="ttname"><a href="field__10x26__impl_8h.html#a6cbe550ca5eb35e683b1c8d68d8de26b">secp256k1_fe_sqr</a></div><div class="ttdeci">static void secp256k1_fe_sqr(secp256k1_fe *r, const secp256k1_fe *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__10x26__impl_8h_source.html#l01058">field_10x26_impl.h:1058</a></div></div>
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