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<div class="title">field_5x52_asm_impl.h</div> </div>
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<a href="field__5x52__asm__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>&#160;<span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Copyright (c) 2013-2014 Diederik Huys, Pieter Wuille *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<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>&#160;<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>&#160;<span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#ifndef _SECP256K1_FIELD_INNER5X52_IMPL_H_</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#define _SECP256K1_FIELD_INNER5X52_IMPL_H_</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="field__5x52__asm__impl_8h.html#a49ac62083c71877ecdb707bdcd565ad1"> 17</a></span>&#160;<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__5x52__asm__impl_8h.html#a49ac62083c71877ecdb707bdcd565ad1">secp256k1_fe_mul_inner</a>(uint64_t *r, <span class="keyword">const</span> uint64_t *a, <span class="keyword">const</span> uint64_t * <a class="code" href="secp256k1_2src_2util_8h.html#ad3e284f8cb00286e85a753265f6b17b8">SECP256K1_RESTRICT</a> b) {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; uint64_t tmp1, tmp2, tmp3;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;__asm__ __volatile__(</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; <span class="stringliteral">&quot;movq 0(%%rsi),%%r10\n&quot;</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <span class="stringliteral">&quot;movq 8(%%rsi),%%r11\n&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <span class="stringliteral">&quot;movq 16(%%rsi),%%r12\n&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <span class="stringliteral">&quot;movq 24(%%rsi),%%r13\n&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="stringliteral">&quot;movq 32(%%rsi),%%r14\n&quot;</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="comment">/* d += a3 * b0 */</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="stringliteral">&quot;movq 0(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="stringliteral">&quot;mulq %%r13\n&quot;</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="stringliteral">&quot;movq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="stringliteral">&quot;movq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="comment">/* d += a2 * b1 */</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="stringliteral">&quot;movq 8(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="stringliteral">&quot;mulq %%r12\n&quot;</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="comment">/* d += a1 * b2 */</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="stringliteral">&quot;movq 16(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="stringliteral">&quot;mulq %%r11\n&quot;</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="comment">/* d = a0 * b3 */</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="stringliteral">&quot;movq 24(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="stringliteral">&quot;mulq %%r10\n&quot;</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="comment">/* c = a4 * b4 */</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="stringliteral">&quot;movq 32(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="stringliteral">&quot;mulq %%r14\n&quot;</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="stringliteral">&quot;movq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="stringliteral">&quot;movq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="comment">/* d += (c &amp; M) * R */</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="stringliteral">&quot;movq $0xfffffffffffff,%%rdx\n&quot;</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="stringliteral">&quot;andq %%rdx,%%rax\n&quot;</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d10,%%rdx\n&quot;</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="stringliteral">&quot;mulq %%rdx\n&quot;</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="comment">/* c &gt;&gt;= 52 (%%r8 only) */</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r9,%%r8\n&quot;</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="comment">/* t3 (tmp1) = d &amp; M */</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="stringliteral">&quot;movq %%rcx,%%rsi\n&quot;</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="stringliteral">&quot;movq $0xfffffffffffff,%%rdx\n&quot;</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="stringliteral">&quot;andq %%rdx,%%rsi\n&quot;</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="stringliteral">&quot;movq %%rsi,%q1\n&quot;</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="comment">/* d &gt;&gt;= 52 */</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r15,%%rcx\n&quot;</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="stringliteral">&quot;xorq %%r15,%%r15\n&quot;</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="comment">/* d += a4 * b0 */</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="stringliteral">&quot;movq 0(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="stringliteral">&quot;mulq %%r14\n&quot;</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="comment">/* d += a3 * b1 */</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="stringliteral">&quot;movq 8(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="stringliteral">&quot;mulq %%r13\n&quot;</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="comment">/* d += a2 * b2 */</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="stringliteral">&quot;movq 16(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="stringliteral">&quot;mulq %%r12\n&quot;</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="comment">/* d += a1 * b3 */</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="stringliteral">&quot;movq 24(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="stringliteral">&quot;mulq %%r11\n&quot;</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <span class="comment">/* d += a0 * b4 */</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="stringliteral">&quot;movq 32(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="stringliteral">&quot;mulq %%r10\n&quot;</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="comment">/* d += c * R */</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="stringliteral">&quot;movq %%r8,%%rax\n&quot;</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d10,%%rdx\n&quot;</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="stringliteral">&quot;mulq %%rdx\n&quot;</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="comment">/* t4 = d &amp; M (%%rsi) */</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <span class="stringliteral">&quot;movq %%rcx,%%rsi\n&quot;</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="stringliteral">&quot;movq $0xfffffffffffff,%%rdx\n&quot;</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="stringliteral">&quot;andq %%rdx,%%rsi\n&quot;</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="comment">/* d &gt;&gt;= 52 */</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r15,%%rcx\n&quot;</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="stringliteral">&quot;xorq %%r15,%%r15\n&quot;</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="comment">/* tx = t4 &gt;&gt; 48 (tmp3) */</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="stringliteral">&quot;movq %%rsi,%%rax\n&quot;</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="stringliteral">&quot;shrq $48,%%rax\n&quot;</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; <span class="stringliteral">&quot;movq %%rax,%q3\n&quot;</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="comment">/* t4 &amp;= (M &gt;&gt; 4) (tmp2) */</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="stringliteral">&quot;movq $0xffffffffffff,%%rax\n&quot;</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="stringliteral">&quot;andq %%rax,%%rsi\n&quot;</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="stringliteral">&quot;movq %%rsi,%q2\n&quot;</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="comment">/* c = a0 * b0 */</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="stringliteral">&quot;movq 0(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="stringliteral">&quot;mulq %%r10\n&quot;</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="stringliteral">&quot;movq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <span class="stringliteral">&quot;movq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="comment">/* d += a4 * b1 */</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="stringliteral">&quot;movq 8(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="stringliteral">&quot;mulq %%r14\n&quot;</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="comment">/* d += a3 * b2 */</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="stringliteral">&quot;movq 16(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="stringliteral">&quot;mulq %%r13\n&quot;</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="comment">/* d += a2 * b3 */</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="stringliteral">&quot;movq 24(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <span class="stringliteral">&quot;mulq %%r12\n&quot;</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="comment">/* d += a1 * b4 */</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="stringliteral">&quot;movq 32(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="stringliteral">&quot;mulq %%r11\n&quot;</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="comment">/* u0 = d &amp; M (%%rsi) */</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; <span class="stringliteral">&quot;movq %%rcx,%%rsi\n&quot;</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="stringliteral">&quot;movq $0xfffffffffffff,%%rdx\n&quot;</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <span class="stringliteral">&quot;andq %%rdx,%%rsi\n&quot;</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="comment">/* d &gt;&gt;= 52 */</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r15,%%rcx\n&quot;</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="stringliteral">&quot;xorq %%r15,%%r15\n&quot;</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; <span class="comment">/* u0 = (u0 &lt;&lt; 4) | tx (%%rsi) */</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <span class="stringliteral">&quot;shlq $4,%%rsi\n&quot;</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <span class="stringliteral">&quot;movq %q3,%%rax\n&quot;</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="stringliteral">&quot;orq %%rax,%%rsi\n&quot;</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="comment">/* c += u0 * (R &gt;&gt; 4) */</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d1,%%rax\n&quot;</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="stringliteral">&quot;mulq %%rsi\n&quot;</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <span class="comment">/* r[0] = c &amp; M */</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="stringliteral">&quot;movq %%r8,%%rax\n&quot;</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; <span class="stringliteral">&quot;movq $0xfffffffffffff,%%rdx\n&quot;</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="stringliteral">&quot;andq %%rdx,%%rax\n&quot;</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="stringliteral">&quot;movq %%rax,0(%%rdi)\n&quot;</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <span class="comment">/* c &gt;&gt;= 52 */</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r9,%%r8\n&quot;</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; <span class="stringliteral">&quot;xorq %%r9,%%r9\n&quot;</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; <span class="comment">/* c += a1 * b0 */</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; <span class="stringliteral">&quot;movq 0(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <span class="stringliteral">&quot;mulq %%r11\n&quot;</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <span class="comment">/* c += a0 * b1 */</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; <span class="stringliteral">&quot;movq 8(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <span class="stringliteral">&quot;mulq %%r10\n&quot;</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <span class="comment">/* d += a4 * b2 */</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; <span class="stringliteral">&quot;movq 16(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <span class="stringliteral">&quot;mulq %%r14\n&quot;</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <span class="comment">/* d += a3 * b3 */</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="stringliteral">&quot;movq 24(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="stringliteral">&quot;mulq %%r13\n&quot;</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; <span class="comment">/* d += a2 * b4 */</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; <span class="stringliteral">&quot;movq 32(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="stringliteral">&quot;mulq %%r12\n&quot;</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="comment">/* c += (d &amp; M) * R */</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="stringliteral">&quot;movq %%rcx,%%rax\n&quot;</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="stringliteral">&quot;movq $0xfffffffffffff,%%rdx\n&quot;</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; <span class="stringliteral">&quot;andq %%rdx,%%rax\n&quot;</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d10,%%rdx\n&quot;</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; <span class="stringliteral">&quot;mulq %%rdx\n&quot;</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; <span class="comment">/* d &gt;&gt;= 52 */</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r15,%%rcx\n&quot;</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="stringliteral">&quot;xorq %%r15,%%r15\n&quot;</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <span class="comment">/* r[1] = c &amp; M */</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="stringliteral">&quot;movq %%r8,%%rax\n&quot;</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; <span class="stringliteral">&quot;movq $0xfffffffffffff,%%rdx\n&quot;</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; <span class="stringliteral">&quot;andq %%rdx,%%rax\n&quot;</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="stringliteral">&quot;movq %%rax,8(%%rdi)\n&quot;</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="comment">/* c &gt;&gt;= 52 */</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r9,%%r8\n&quot;</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; <span class="stringliteral">&quot;xorq %%r9,%%r9\n&quot;</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; <span class="comment">/* c += a2 * b0 */</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; <span class="stringliteral">&quot;movq 0(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; <span class="stringliteral">&quot;mulq %%r12\n&quot;</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <span class="comment">/* c += a1 * b1 */</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; <span class="stringliteral">&quot;movq 8(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; <span class="stringliteral">&quot;mulq %%r11\n&quot;</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; <span class="comment">/* c += a0 * b2 (last use of %%r10 = a0) */</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; <span class="stringliteral">&quot;movq 16(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; <span class="stringliteral">&quot;mulq %%r10\n&quot;</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; <span class="comment">/* fetch t3 (%%r10, overwrites a0), t4 (%%rsi) */</span></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; <span class="stringliteral">&quot;movq %q2,%%rsi\n&quot;</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; <span class="stringliteral">&quot;movq %q1,%%r10\n&quot;</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; <span class="comment">/* d += a4 * b3 */</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; <span class="stringliteral">&quot;movq 24(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; <span class="stringliteral">&quot;mulq %%r14\n&quot;</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; <span class="comment">/* d += a3 * b4 */</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; <span class="stringliteral">&quot;movq 32(%%rbx),%%rax\n&quot;</span></div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <span class="stringliteral">&quot;mulq %%r13\n&quot;</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rcx\n&quot;</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r15\n&quot;</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; <span class="comment">/* c += (d &amp; M) * R */</span></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; <span class="stringliteral">&quot;movq %%rcx,%%rax\n&quot;</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; <span class="stringliteral">&quot;movq $0xfffffffffffff,%%rdx\n&quot;</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; <span class="stringliteral">&quot;andq %%rdx,%%rax\n&quot;</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d10,%%rdx\n&quot;</span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="stringliteral">&quot;mulq %%rdx\n&quot;</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; <span class="comment">/* d &gt;&gt;= 52 (%%rcx only) */</span></div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r15,%%rcx\n&quot;</span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; <span class="comment">/* r[2] = c &amp; M */</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; <span class="stringliteral">&quot;movq %%r8,%%rax\n&quot;</span></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; <span class="stringliteral">&quot;movq $0xfffffffffffff,%%rdx\n&quot;</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; <span class="stringliteral">&quot;andq %%rdx,%%rax\n&quot;</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160; <span class="stringliteral">&quot;movq %%rax,16(%%rdi)\n&quot;</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; <span class="comment">/* c &gt;&gt;= 52 */</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r9,%%r8\n&quot;</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; <span class="stringliteral">&quot;xorq %%r9,%%r9\n&quot;</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; <span class="comment">/* c += t3 */</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; <span class="stringliteral">&quot;addq %%r10,%%r8\n&quot;</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; <span class="comment">/* c += d * R */</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; <span class="stringliteral">&quot;movq %%rcx,%%rax\n&quot;</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d10,%%rdx\n&quot;</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; <span class="stringliteral">&quot;mulq %%rdx\n&quot;</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; <span class="comment">/* r[3] = c &amp; M */</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="stringliteral">&quot;movq %%r8,%%rax\n&quot;</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; <span class="stringliteral">&quot;movq $0xfffffffffffff,%%rdx\n&quot;</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; <span class="stringliteral">&quot;andq %%rdx,%%rax\n&quot;</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; <span class="stringliteral">&quot;movq %%rax,24(%%rdi)\n&quot;</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; <span class="comment">/* c &gt;&gt;= 52 (%%r8 only) */</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r9,%%r8\n&quot;</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; <span class="comment">/* c += t4 (%%r8 only) */</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; <span class="stringliteral">&quot;addq %%rsi,%%r8\n&quot;</span></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; <span class="comment">/* r[4] = c */</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; <span class="stringliteral">&quot;movq %%r8,32(%%rdi)\n&quot;</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160;: <span class="stringliteral">&quot;+S&quot;</span>(a), <span class="stringliteral">&quot;=m&quot;</span>(tmp1), <span class="stringliteral">&quot;=m&quot;</span>(tmp2), <span class="stringliteral">&quot;=m&quot;</span>(tmp3)</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160;: <span class="stringliteral">&quot;b&quot;</span>(b), <span class="stringliteral">&quot;D&quot;</span>(r)</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160;: <span class="stringliteral">&quot;%rax&quot;</span>, <span class="stringliteral">&quot;%rcx&quot;</span>, <span class="stringliteral">&quot;%rdx&quot;</span>, <span class="stringliteral">&quot;%r8&quot;</span>, <span class="stringliteral">&quot;%r9&quot;</span>, <span class="stringliteral">&quot;%r10&quot;</span>, <span class="stringliteral">&quot;%r11&quot;</span>, <span class="stringliteral">&quot;%r12&quot;</span>, <span class="stringliteral">&quot;%r13&quot;</span>, <span class="stringliteral">&quot;%r14&quot;</span>, <span class="stringliteral">&quot;%r15&quot;</span>, <span class="stringliteral">&quot;cc&quot;</span>, <span class="stringliteral">&quot;memory&quot;</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160;);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160;}</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160;</div><div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="field__5x52__asm__impl_8h.html#acf55327413c522c0b3793dfda7d84be1"> 287</a></span>&#160;<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__5x52__asm__impl_8h.html#acf55327413c522c0b3793dfda7d84be1">secp256k1_fe_sqr_inner</a>(uint64_t *r, <span class="keyword">const</span> uint64_t *a) {</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; uint64_t tmp1, tmp2, tmp3;</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160;__asm__ __volatile__(</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; <span class="stringliteral">&quot;movq 0(%%rsi),%%r10\n&quot;</span></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; <span class="stringliteral">&quot;movq 8(%%rsi),%%r11\n&quot;</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; <span class="stringliteral">&quot;movq 16(%%rsi),%%r12\n&quot;</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; <span class="stringliteral">&quot;movq 24(%%rsi),%%r13\n&quot;</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; <span class="stringliteral">&quot;movq 32(%%rsi),%%r14\n&quot;</span></div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <span class="stringliteral">&quot;movq $0xfffffffffffff,%%r15\n&quot;</span></div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="comment">/* d = (a0*2) * a3 */</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; <span class="stringliteral">&quot;leaq (%%r10,%%r10,1),%%rax\n&quot;</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; <span class="stringliteral">&quot;mulq %%r13\n&quot;</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <span class="stringliteral">&quot;movq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; <span class="stringliteral">&quot;movq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; <span class="comment">/* d += (a1*2) * a2 */</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; <span class="stringliteral">&quot;leaq (%%r11,%%r11,1),%%rax\n&quot;</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; <span class="stringliteral">&quot;mulq %%r12\n&quot;</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <span class="comment">/* c = a4 * a4 */</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; <span class="stringliteral">&quot;movq %%r14,%%rax\n&quot;</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="stringliteral">&quot;mulq %%r14\n&quot;</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; <span class="stringliteral">&quot;movq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; <span class="stringliteral">&quot;movq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <span class="comment">/* d += (c &amp; M) * R */</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; <span class="stringliteral">&quot;andq %%r15,%%rax\n&quot;</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d10,%%rdx\n&quot;</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; <span class="stringliteral">&quot;mulq %%rdx\n&quot;</span></div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; <span class="comment">/* c &gt;&gt;= 52 (%%r8 only) */</span></div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r9,%%r8\n&quot;</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; <span class="comment">/* t3 (tmp1) = d &amp; M */</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; <span class="stringliteral">&quot;movq %%rbx,%%rsi\n&quot;</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; <span class="stringliteral">&quot;andq %%r15,%%rsi\n&quot;</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <span class="stringliteral">&quot;movq %%rsi,%q1\n&quot;</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; <span class="comment">/* d &gt;&gt;= 52 */</span></div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%rcx,%%rbx\n&quot;</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; <span class="stringliteral">&quot;xorq %%rcx,%%rcx\n&quot;</span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; <span class="comment">/* a4 *= 2 */</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; <span class="stringliteral">&quot;addq %%r14,%%r14\n&quot;</span></div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; <span class="comment">/* d += a0 * a4 */</span></div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; <span class="stringliteral">&quot;movq %%r10,%%rax\n&quot;</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="stringliteral">&quot;mulq %%r14\n&quot;</span></div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; <span class="comment">/* d+= (a1*2) * a3 */</span></div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; <span class="stringliteral">&quot;leaq (%%r11,%%r11,1),%%rax\n&quot;</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; <span class="stringliteral">&quot;mulq %%r13\n&quot;</span></div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; <span class="comment">/* d += a2 * a2 */</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="stringliteral">&quot;movq %%r12,%%rax\n&quot;</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; <span class="stringliteral">&quot;mulq %%r12\n&quot;</span></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; <span class="comment">/* d += c * R */</span></div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="stringliteral">&quot;movq %%r8,%%rax\n&quot;</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d10,%%rdx\n&quot;</span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; <span class="stringliteral">&quot;mulq %%rdx\n&quot;</span></div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; <span class="comment">/* t4 = d &amp; M (%%rsi) */</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; <span class="stringliteral">&quot;movq %%rbx,%%rsi\n&quot;</span></div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; <span class="stringliteral">&quot;andq %%r15,%%rsi\n&quot;</span></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="comment">/* d &gt;&gt;= 52 */</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%rcx,%%rbx\n&quot;</span></div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; <span class="stringliteral">&quot;xorq %%rcx,%%rcx\n&quot;</span></div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; <span class="comment">/* tx = t4 &gt;&gt; 48 (tmp3) */</span></div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; <span class="stringliteral">&quot;movq %%rsi,%%rax\n&quot;</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; <span class="stringliteral">&quot;shrq $48,%%rax\n&quot;</span></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; <span class="stringliteral">&quot;movq %%rax,%q3\n&quot;</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; <span class="comment">/* t4 &amp;= (M &gt;&gt; 4) (tmp2) */</span></div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; <span class="stringliteral">&quot;movq $0xffffffffffff,%%rax\n&quot;</span></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; <span class="stringliteral">&quot;andq %%rax,%%rsi\n&quot;</span></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; <span class="stringliteral">&quot;movq %%rsi,%q2\n&quot;</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; <span class="comment">/* c = a0 * a0 */</span></div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; <span class="stringliteral">&quot;movq %%r10,%%rax\n&quot;</span></div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="stringliteral">&quot;mulq %%r10\n&quot;</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; <span class="stringliteral">&quot;movq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; <span class="stringliteral">&quot;movq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; <span class="comment">/* d += a1 * a4 */</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; <span class="stringliteral">&quot;movq %%r11,%%rax\n&quot;</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; <span class="stringliteral">&quot;mulq %%r14\n&quot;</span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; <span class="comment">/* d += (a2*2) * a3 */</span></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; <span class="stringliteral">&quot;leaq (%%r12,%%r12,1),%%rax\n&quot;</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <span class="stringliteral">&quot;mulq %%r13\n&quot;</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <span class="comment">/* u0 = d &amp; M (%%rsi) */</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; <span class="stringliteral">&quot;movq %%rbx,%%rsi\n&quot;</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; <span class="stringliteral">&quot;andq %%r15,%%rsi\n&quot;</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; <span class="comment">/* d &gt;&gt;= 52 */</span></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%rcx,%%rbx\n&quot;</span></div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; <span class="stringliteral">&quot;xorq %%rcx,%%rcx\n&quot;</span></div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; <span class="comment">/* u0 = (u0 &lt;&lt; 4) | tx (%%rsi) */</span></div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; <span class="stringliteral">&quot;shlq $4,%%rsi\n&quot;</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; <span class="stringliteral">&quot;movq %q3,%%rax\n&quot;</span></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; <span class="stringliteral">&quot;orq %%rax,%%rsi\n&quot;</span></div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; <span class="comment">/* c += u0 * (R &gt;&gt; 4) */</span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d1,%%rax\n&quot;</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; <span class="stringliteral">&quot;mulq %%rsi\n&quot;</span></div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; <span class="comment">/* r[0] = c &amp; M */</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; <span class="stringliteral">&quot;movq %%r8,%%rax\n&quot;</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; <span class="stringliteral">&quot;andq %%r15,%%rax\n&quot;</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; <span class="stringliteral">&quot;movq %%rax,0(%%rdi)\n&quot;</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; <span class="comment">/* c &gt;&gt;= 52 */</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r9,%%r8\n&quot;</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; <span class="stringliteral">&quot;xorq %%r9,%%r9\n&quot;</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; <span class="comment">/* a0 *= 2 */</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; <span class="stringliteral">&quot;addq %%r10,%%r10\n&quot;</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; <span class="comment">/* c += a0 * a1 */</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; <span class="stringliteral">&quot;movq %%r10,%%rax\n&quot;</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; <span class="stringliteral">&quot;mulq %%r11\n&quot;</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; <span class="comment">/* d += a2 * a4 */</span></div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; <span class="stringliteral">&quot;movq %%r12,%%rax\n&quot;</span></div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; <span class="stringliteral">&quot;mulq %%r14\n&quot;</span></div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; <span class="comment">/* d += a3 * a3 */</span></div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; <span class="stringliteral">&quot;movq %%r13,%%rax\n&quot;</span></div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; <span class="stringliteral">&quot;mulq %%r13\n&quot;</span></div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; <span class="comment">/* c += (d &amp; M) * R */</span></div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160; <span class="stringliteral">&quot;movq %%rbx,%%rax\n&quot;</span></div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; <span class="stringliteral">&quot;andq %%r15,%%rax\n&quot;</span></div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d10,%%rdx\n&quot;</span></div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; <span class="stringliteral">&quot;mulq %%rdx\n&quot;</span></div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; <span class="comment">/* d &gt;&gt;= 52 */</span></div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%rcx,%%rbx\n&quot;</span></div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; <span class="stringliteral">&quot;xorq %%rcx,%%rcx\n&quot;</span></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; <span class="comment">/* r[1] = c &amp; M */</span></div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; <span class="stringliteral">&quot;movq %%r8,%%rax\n&quot;</span></div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; <span class="stringliteral">&quot;andq %%r15,%%rax\n&quot;</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; <span class="stringliteral">&quot;movq %%rax,8(%%rdi)\n&quot;</span></div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; <span class="comment">/* c &gt;&gt;= 52 */</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r9,%%r8\n&quot;</span></div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160; <span class="stringliteral">&quot;xorq %%r9,%%r9\n&quot;</span></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; <span class="comment">/* c += a0 * a2 (last use of %%r10) */</span></div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; <span class="stringliteral">&quot;movq %%r10,%%rax\n&quot;</span></div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160; <span class="stringliteral">&quot;mulq %%r12\n&quot;</span></div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; <span class="comment">/* fetch t3 (%%r10, overwrites a0),t4 (%%rsi) */</span></div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; <span class="stringliteral">&quot;movq %q2,%%rsi\n&quot;</span></div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; <span class="stringliteral">&quot;movq %q1,%%r10\n&quot;</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; <span class="comment">/* c += a1 * a1 */</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; <span class="stringliteral">&quot;movq %%r11,%%rax\n&quot;</span></div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160; <span class="stringliteral">&quot;mulq %%r11\n&quot;</span></div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160; <span class="comment">/* d += a3 * a4 */</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160; <span class="stringliteral">&quot;movq %%r13,%%rax\n&quot;</span></div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; <span class="stringliteral">&quot;mulq %%r14\n&quot;</span></div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%rbx\n&quot;</span></div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%rcx\n&quot;</span></div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; <span class="comment">/* c += (d &amp; M) * R */</span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160; <span class="stringliteral">&quot;movq %%rbx,%%rax\n&quot;</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160; <span class="stringliteral">&quot;andq %%r15,%%rax\n&quot;</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d10,%%rdx\n&quot;</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160; <span class="stringliteral">&quot;mulq %%rdx\n&quot;</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160; <span class="comment">/* d &gt;&gt;= 52 (%%rbx only) */</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%rcx,%%rbx\n&quot;</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160; <span class="comment">/* r[2] = c &amp; M */</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160; <span class="stringliteral">&quot;movq %%r8,%%rax\n&quot;</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; <span class="stringliteral">&quot;andq %%r15,%%rax\n&quot;</span></div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160; <span class="stringliteral">&quot;movq %%rax,16(%%rdi)\n&quot;</span></div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; <span class="comment">/* c &gt;&gt;= 52 */</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r9,%%r8\n&quot;</span></div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160; <span class="stringliteral">&quot;xorq %%r9,%%r9\n&quot;</span></div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; <span class="comment">/* c += t3 */</span></div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; <span class="stringliteral">&quot;addq %%r10,%%r8\n&quot;</span></div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160; <span class="comment">/* c += d * R */</span></div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160; <span class="stringliteral">&quot;movq %%rbx,%%rax\n&quot;</span></div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>&#160; <span class="stringliteral">&quot;movq $0x1000003d10,%%rdx\n&quot;</span></div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>&#160; <span class="stringliteral">&quot;mulq %%rdx\n&quot;</span></div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>&#160; <span class="stringliteral">&quot;addq %%rax,%%r8\n&quot;</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160; <span class="stringliteral">&quot;adcq %%rdx,%%r9\n&quot;</span></div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>&#160; <span class="comment">/* r[3] = c &amp; M */</span></div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160; <span class="stringliteral">&quot;movq %%r8,%%rax\n&quot;</span></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; <span class="stringliteral">&quot;andq %%r15,%%rax\n&quot;</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160; <span class="stringliteral">&quot;movq %%rax,24(%%rdi)\n&quot;</span></div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160; <span class="comment">/* c &gt;&gt;= 52 (%%r8 only) */</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; <span class="stringliteral">&quot;shrdq $52,%%r9,%%r8\n&quot;</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160; <span class="comment">/* c += t4 (%%r8 only) */</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160; <span class="stringliteral">&quot;addq %%rsi,%%r8\n&quot;</span></div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; <span class="comment">/* r[4] = c */</span></div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160; <span class="stringliteral">&quot;movq %%r8,32(%%rdi)\n&quot;</span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160;: <span class="stringliteral">&quot;+S&quot;</span>(a), <span class="stringliteral">&quot;=m&quot;</span>(tmp1), <span class="stringliteral">&quot;=m&quot;</span>(tmp2), <span class="stringliteral">&quot;=m&quot;</span>(tmp3)</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160;: <span class="stringliteral">&quot;D&quot;</span>(r)</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160;: <span class="stringliteral">&quot;%rax&quot;</span>, <span class="stringliteral">&quot;%rbx&quot;</span>, <span class="stringliteral">&quot;%rcx&quot;</span>, <span class="stringliteral">&quot;%rdx&quot;</span>, <span class="stringliteral">&quot;%r8&quot;</span>, <span class="stringliteral">&quot;%r9&quot;</span>, <span class="stringliteral">&quot;%r10&quot;</span>, <span class="stringliteral">&quot;%r11&quot;</span>, <span class="stringliteral">&quot;%r12&quot;</span>, <span class="stringliteral">&quot;%r13&quot;</span>, <span class="stringliteral">&quot;%r14&quot;</span>, <span class="stringliteral">&quot;%r15&quot;</span>, <span class="stringliteral">&quot;cc&quot;</span>, <span class="stringliteral">&quot;memory&quot;</span></div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160;);</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>&#160;}</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>&#160;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="field__5x52__asm__impl_8h_html_a49ac62083c71877ecdb707bdcd565ad1"><div class="ttname"><a href="field__5x52__asm__impl_8h.html#a49ac62083c71877ecdb707bdcd565ad1">secp256k1_fe_mul_inner</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_mul_inner(uint64_t *r, const uint64_t *a, const uint64_t *SECP256K1_RESTRICT b)</div><div class="ttdef"><b>Definition:</b> <a href="field__5x52__asm__impl_8h_source.html#l00017">field_5x52_asm_impl.h:17</a></div></div>
<div class="ttc" id="field__5x52__asm__impl_8h_html_acf55327413c522c0b3793dfda7d84be1"><div class="ttname"><a href="field__5x52__asm__impl_8h.html#acf55327413c522c0b3793dfda7d84be1">secp256k1_fe_sqr_inner</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_fe_sqr_inner(uint64_t *r, const uint64_t *a)</div><div class="ttdef"><b>Definition:</b> <a href="field__5x52__asm__impl_8h_source.html#l00287">field_5x52_asm_impl.h:287</a></div></div>
<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>
<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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