vmac_8cpp-source.html

著名的密码库Crypto++的文档 C++语言的杰作。程序员必备。

<a name="l00238"></a>00238         AS2(    sub             edi, ebp)               <span class="comment">// reset edi to start of nhK</span>
<a name="l00239"></a>00239 
<a name="l00240"></a>00240         AS2(    movd    [esp], mm7)
<a name="l00241"></a>00241         AS2(    psrlq   mm7, 32)
<a name="l00242"></a>00242         AS2(    paddq   mm6, mm7)
<a name="l00243"></a>00243         AS2(    movd    [esp+4], mm6)
<a name="l00244"></a>00244         AS2(    psrlq   mm6, 32)
<a name="l00245"></a>00245         AS2(    paddq   mm5, mm6)
<a name="l00246"></a>00246         AS2(    psllq   mm5, 2)
<a name="l00247"></a>00247         AS2(    psrlq   mm5, 2)
<a name="l00248"></a>00248 
<a name="l00249"></a>00249 <span class="preprocessor">#define a0 [eax+2*4]</span>
<a name="l00250"></a>00250 <span class="preprocessor"></span><span class="preprocessor">#define a1 [eax+3*4]</span>
<a name="l00251"></a>00251 <span class="preprocessor"></span><span class="preprocessor">#define a2 [eax+0*4]</span>
<a name="l00252"></a>00252 <span class="preprocessor"></span><span class="preprocessor">#define a3 [eax+1*4]</span>
<a name="l00253"></a>00253 <span class="preprocessor"></span><span class="preprocessor">#define k0 [eax+2*8+2*4]</span>
<a name="l00254"></a>00254 <span class="preprocessor"></span><span class="preprocessor">#define k1 [eax+2*8+3*4]</span>
<a name="l00255"></a>00255 <span class="preprocessor"></span><span class="preprocessor">#define k2 [eax+2*8+0*4]</span>
<a name="l00256"></a>00256 <span class="preprocessor"></span><span class="preprocessor">#define k3 [eax+2*8+1*4]</span>
<a name="l00257"></a>00257 <span class="preprocessor"></span>        AS2(    test    dl, dl)
<a name="l00258"></a>00258         ASJ(    jz,             2, f)
<a name="l00259"></a>00259         AS2(    movd    mm1, k0)
<a name="l00260"></a>00260         AS2(    movd    mm0, [esp])
<a name="l00261"></a>00261         AS2(    paddq   mm0, mm1)
<a name="l00262"></a>00262         AS2(    movd    a0, mm0)
<a name="l00263"></a>00263         AS2(    psrlq   mm0, 32)
<a name="l00264"></a>00264         AS2(    movd    mm1, k1)
<a name="l00265"></a>00265         AS2(    movd    mm2, [esp+4])
<a name="l00266"></a>00266         AS2(    paddq   mm1, mm2)
<a name="l00267"></a>00267         AS2(    paddq   mm0, mm1)
<a name="l00268"></a>00268         AS2(    movd    a1, mm0)
<a name="l00269"></a>00269         AS2(    psrlq   mm0, 32)
<a name="l00270"></a>00270         AS2(    paddq   mm5, k2)
<a name="l00271"></a>00271         AS2(    paddq   mm0, mm5)
<a name="l00272"></a>00272         AS2(    movq    a2, mm0)
<a name="l00273"></a>00273         AS2(    xor             edx, edx)
<a name="l00274"></a>00274         ASJ(    jmp,    3, f)
<a name="l00275"></a>00275         ASL(2)
<a name="l00276"></a>00276         AS2(    movd    mm0, a3)
<a name="l00277"></a>00277         AS2(    movq    mm4, mm0)
<a name="l00278"></a>00278         AS2(    pmuludq mm0, k3)                <span class="comment">// a3*k3</span>
<a name="l00279"></a>00279         AS2(    movd    mm1, a0)
<a name="l00280"></a>00280         AS2(    pmuludq mm1, k2)                <span class="comment">// a0*k2</span>
<a name="l00281"></a>00281         AS2(    movd    mm2, a1)
<a name="l00282"></a>00282         AS2(    movd    mm6, k1)
<a name="l00283"></a>00283         AS2(    pmuludq mm2, mm6)               <span class="comment">// a1*k1</span>
<a name="l00284"></a>00284         AS2(    movd    mm3, a2)
<a name="l00285"></a>00285         AS2(    psllq   mm0, 1)
<a name="l00286"></a>00286         AS2(    paddq   mm0, mm5)
<a name="l00287"></a>00287         AS2(    movq    mm5, mm3)
<a name="l00288"></a>00288         AS2(    movd    mm7, k0)
<a name="l00289"></a>00289         AS2(    pmuludq mm3, mm7)               <span class="comment">// a2*k0</span>
<a name="l00290"></a>00290         AS2(    pmuludq mm4, mm7)               <span class="comment">// a3*k0</span>
<a name="l00291"></a>00291         AS2(    pmuludq mm5, mm6)               <span class="comment">// a2*k1</span>
<a name="l00292"></a>00292         AS2(    paddq   mm0, mm1)
<a name="l00293"></a>00293         AS2(    movd    mm1, a1)
<a name="l00294"></a>00294         AS2(    paddq   mm4, mm5)
<a name="l00295"></a>00295         AS2(    movq    mm5, mm1)
<a name="l00296"></a>00296         AS2(    pmuludq mm1, k2)                <span class="comment">// a1*k2</span>
<a name="l00297"></a>00297         AS2(    paddq   mm0, mm2)
<a name="l00298"></a>00298         AS2(    movd    mm2, a0)
<a name="l00299"></a>00299         AS2(    paddq   mm0, mm3)
<a name="l00300"></a>00300         AS2(    movq    mm3, mm2)
<a name="l00301"></a>00301         AS2(    pmuludq mm2, k3)                <span class="comment">// a0*k3</span>
<a name="l00302"></a>00302         AS2(    pmuludq mm3, mm7)               <span class="comment">// a0*k0</span>
<a name="l00303"></a>00303         AS2(    movd    [esp+8], mm0)
<a name="l00304"></a>00304         AS2(    psrlq   mm0, 32)
<a name="l00305"></a>00305         AS2(    pmuludq mm7, mm5)               <span class="comment">// a1*k0</span>
<a name="l00306"></a>00306         AS2(    pmuludq mm5, k3)                <span class="comment">// a1*k3</span>
<a name="l00307"></a>00307         AS2(    paddq   mm0, mm1)
<a name="l00308"></a>00308         AS2(    movd    mm1, a2)
<a name="l00309"></a>00309         AS2(    pmuludq mm1, k2)                <span class="comment">// a2*k2</span>
<a name="l00310"></a>00310         AS2(    paddq   mm0, mm2)
<a name="l00311"></a>00311         AS2(    paddq   mm0, mm4)
<a name="l00312"></a>00312         AS2(    movq    mm4, mm0)
<a name="l00313"></a>00313         AS2(    movd    mm2, a3)
<a name="l00314"></a>00314         AS2(    pmuludq mm2, mm6)               <span class="comment">// a3*k1</span>
<a name="l00315"></a>00315         AS2(    pmuludq mm6, a0)                <span class="comment">// a0*k1</span>
<a name="l00316"></a>00316         AS2(    psrlq   mm0, 31)
<a name="l00317"></a>00317         AS2(    paddq   mm0, mm3)
<a name="l00318"></a>00318         AS2(    movd    mm3, [esp])
<a name="l00319"></a>00319         AS2(    paddq   mm0, mm3)
<a name="l00320"></a>00320         AS2(    movd    mm3, a2)
<a name="l00321"></a>00321         AS2(    pmuludq mm3, k3)                <span class="comment">// a2*k3</span>
<a name="l00322"></a>00322         AS2(    paddq   mm5, mm1)
<a name="l00323"></a>00323         AS2(    movd    mm1, a3)
<a name="l00324"></a>00324         AS2(    pmuludq mm1, k2)                <span class="comment">// a3*k2</span>
<a name="l00325"></a>00325         AS2(    paddq   mm5, mm2)
<a name="l00326"></a>00326         AS2(    movd    mm2, [esp+4])
<a name="l00327"></a>00327         AS2(    psllq   mm5, 1)
<a name="l00328"></a>00328         AS2(    paddq   mm0, mm5)
<a name="l00329"></a>00329         AS2(    psllq   mm4, 33)
<a name="l00330"></a>00330         AS2(    movd    a0, mm0)
<a name="l00331"></a>00331         AS2(    psrlq   mm0, 32)
<a name="l00332"></a>00332         AS2(    paddq   mm6, mm7)
<a name="l00333"></a>00333         AS2(    movd    mm7, [esp+8])
<a name="l00334"></a>00334         AS2(    paddq   mm0, mm6)
<a name="l00335"></a>00335         AS2(    paddq   mm0, mm2)
<a name="l00336"></a>00336         AS2(    paddq   mm3, mm1)
<a name="l00337"></a>00337         AS2(    psllq   mm3, 1)
<a name="l00338"></a>00338         AS2(    paddq   mm0, mm3)
<a name="l00339"></a>00339         AS2(    psrlq   mm4, 1)
<a name="l00340"></a>00340         AS2(    movd    a1, mm0)
<a name="l00341"></a>00341         AS2(    psrlq   mm0, 32)
<a name="l00342"></a>00342         AS2(    por             mm4, mm7)
<a name="l00343"></a>00343         AS2(    paddq   mm0, mm4)
<a name="l00344"></a>00344         AS2(    movq    a2, mm0)
<a name="l00345"></a>00345 <span class="preprocessor">#undef a0</span>
<a name="l00346"></a>00346 <span class="preprocessor"></span><span class="preprocessor">#undef a1</span>
<a name="l00347"></a>00347 <span class="preprocessor"></span><span class="preprocessor">#undef a2</span>
<a name="l00348"></a>00348 <span class="preprocessor"></span><span class="preprocessor">#undef a3</span>
<a name="l00349"></a>00349 <span class="preprocessor"></span><span class="preprocessor">#undef k0</span>
<a name="l00350"></a>00350 <span class="preprocessor"></span><span class="preprocessor">#undef k1</span>
<a name="l00351"></a>00351 <span class="preprocessor"></span><span class="preprocessor">#undef k2</span>
<a name="l00352"></a>00352 <span class="preprocessor"></span><span class="preprocessor">#undef k3</span>
<a name="l00353"></a>00353 <span class="preprocessor"></span>
<a name="l00354"></a>00354         ASL(3)
<a name="l00355"></a>00355         AS2(    test    ecx, ecx)
<a name="l00356"></a>00356         ASJ(    jnz,    4, b)
<a name="l00357"></a>00357 
<a name="l00358"></a>00358         AS2(    add             esp, 12)
<a name="l00359"></a>00359         AS1(    pop             ebp)
<a name="l00360"></a>00360         AS1(    emms)
<a name="l00361"></a>00361 <span class="preprocessor">#ifdef __GNUC__</span>
<a name="l00362"></a>00362 <span class="preprocessor"></span>        <span class="stringliteral">".att_syntax prefix;"</span>
<a name="l00363"></a>00363         AS2(    mov     %0, %%ebx)
<a name="l00364"></a>00364                 : <span class="stringliteral">"=m"</span> (temp)
<a name="l00365"></a>00365                 : <span class="stringliteral">"m"</span> (<a class="code" href="class_v_m_a_c___base.html#59b7e6dadc750dd324db269c8a5f59b9">m_L1KeyLength</a>), <span class="stringliteral">"c"</span> (blocksRemainingInWord64), <span class="stringliteral">"S"</span> (data), <span class="stringliteral">"D"</span> (nhK+tagPart*2), <span class="stringliteral">"d"</span> (<a class="code" href="class_v_m_a_c___base.html#cee066bf89503f32699aba376c874fce">m_isFirstBlock</a>), <span class="stringliteral">"a"</span> (polyS+tagPart*4)
<a name="l00366"></a>00366                 : <span class="stringliteral">"memory"</span>, <span class="stringliteral">"cc"</span>