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<a name="l00128"></a>00128 <span class="preprocessor"> AS2( movq [Y+0*8], mm4)\</span><a name="l00129"></a>00129 <span class="preprocessor"> AS2( pxor mm4, [X+1*8])\</span><a name="l00130"></a>00130 <span class="preprocessor"> AS2( movq mm3, mm4)\</span><a name="l00131"></a>00131 <span class="preprocessor"> AS2( movq [Y+1*8], mm4)\</span><a name="l00132"></a>00132 <span class="preprocessor"> AS2( paddq mm4, [X+2*8])\</span><a name="l00133"></a>00133 <span class="preprocessor"> AS2( pxor mm3, mm7)\</span><a name="l00134"></a>00134 <span class="preprocessor"> AS2( psllq mm3, 19)\</span><a name="l00135"></a>00135 <span class="preprocessor"> AS2( movq [Y+2*8], mm4)\</span><a name="l00136"></a>00136 <span class="preprocessor"> AS2( pxor mm3, mm4)\</span><a name="l00137"></a>00137 <span class="preprocessor"> AS2( movq mm4, [X+3*8])\</span><a name="l00138"></a>00138 <span class="preprocessor"> AS2( psubq mm4, mm3)\</span><a name="l00139"></a>00139 <span class="preprocessor"> AS2( movq [Y+3*8], mm4)\</span><a name="l00140"></a>00140 <span class="preprocessor"> AS2( pxor mm4, [X+4*8])\</span><a name="l00141"></a>00141 <span class="preprocessor"> AS2( movq mm3, mm4)\</span><a name="l00142"></a>00142 <span class="preprocessor"> AS2( movq [Y+4*8], mm4)\</span><a name="l00143"></a>00143 <span class="preprocessor"> AS2( paddq mm4, [X+5*8])\</span><a name="l00144"></a>00144 <span class="preprocessor"> AS2( pxor mm3, mm7)\</span><a name="l00145"></a>00145 <span class="preprocessor"> AS2( psrlq mm3, 23)\</span><a name="l00146"></a>00146 <span class="preprocessor"> AS2( movq [Y+5*8], mm4)\</span><a name="l00147"></a>00147 <span class="preprocessor"> AS2( pxor mm3, mm4)\</span><a name="l00148"></a>00148 <span class="preprocessor"> AS2( movq mm4, [X+6*8])\</span><a name="l00149"></a>00149 <span class="preprocessor"> AS2( psubq mm4, mm3)\</span><a name="l00150"></a>00150 <span class="preprocessor"> AS2( movq [Y+6*8], mm4)\</span><a name="l00151"></a>00151 <span class="preprocessor"> AS2( pxor mm4, [X+7*8])\</span><a name="l00152"></a>00152 <span class="preprocessor"> AS2( movq mm3, mm4)\</span><a name="l00153"></a>00153 <span class="preprocessor"> AS2( movq [Y+7*8], mm4)\</span><a name="l00154"></a>00154 <span class="preprocessor"> AS2( paddq mm4, [Y+0*8])\</span><a name="l00155"></a>00155 <span class="preprocessor"> AS2( pxor mm3, mm7)\</span><a name="l00156"></a>00156 <span class="preprocessor"> AS2( psllq mm3, 19)\</span><a name="l00157"></a>00157 <span class="preprocessor"> AS2( movq [Y+0*8], mm4)\</span><a name="l00158"></a>00158 <span class="preprocessor"> AS2( pxor mm3, mm4)\</span><a name="l00159"></a>00159 <span class="preprocessor"> AS2( movq mm4, [Y+1*8])\</span><a name="l00160"></a>00160 <span class="preprocessor"> AS2( psubq mm4, mm3)\</span><a name="l00161"></a>00161 <span class="preprocessor"> AS2( movq [Y+1*8], mm4)\</span><a name="l00162"></a>00162 <span class="preprocessor"> AS2( pxor mm4, [Y+2*8])\</span><a name="l00163"></a>00163 <span class="preprocessor"> AS2( movq mm3, mm4)\</span><a name="l00164"></a>00164 <span class="preprocessor"> AS2( movq [Y+2*8], mm4)\</span><a name="l00165"></a>00165 <span class="preprocessor"> AS2( paddq mm4, [Y+3*8])\</span><a name="l00166"></a>00166 <span class="preprocessor"> AS2( pxor mm3, mm7)\</span><a name="l00167"></a>00167 <span class="preprocessor"> AS2( psrlq mm3, 23)\</span><a name="l00168"></a>00168 <span class="preprocessor"> AS2( movq [Y+3*8], mm4)\</span><a name="l00169"></a>00169 <span class="preprocessor"> AS2( pxor mm3, mm4)\</span><a name="l00170"></a>00170 <span class="preprocessor"> AS2( movq mm4, [Y+4*8])\</span><a name="l00171"></a>00171 <span class="preprocessor"> AS2( psubq mm4, mm3)\</span><a name="l00172"></a>00172 <span class="preprocessor"> AS2( movq [Y+4*8], mm4)\</span><a name="l00173"></a>00173 <span class="preprocessor"> AS2( pxor mm4, [Y+5*8])\</span><a name="l00174"></a>00174 <span class="preprocessor"> AS2( movq [Y+5*8], mm4)\</span><a name="l00175"></a>00175 <span class="preprocessor"> AS2( paddq mm4, [Y+6*8])\</span><a name="l00176"></a>00176 <span class="preprocessor"> AS2( movq [Y+6*8], mm4)\</span><a name="l00177"></a>00177 <span class="preprocessor"> AS2( pxor mm4, [edx+4*2048+2*8])\</span><a name="l00178"></a>00178 <span class="preprocessor"> AS2( movq mm3, [Y+7*8])\</span><a name="l00179"></a>00179 <span class="preprocessor"> AS2( psubq mm3, mm4)\</span><a name="l00180"></a>00180 <span class="preprocessor"> AS2( movq [Y+7*8], mm3)</span><a name="l00181"></a>00181 <span class="preprocessor"></span><a name="l00182"></a>00182 SSE2_pass(mm0, mm1, mm2, 5, esi)<a name="l00183"></a>00183 SSE2_key_schedule(esp+4, esi)<a name="l00184"></a>00184 SSE2_pass(mm2, mm0, mm1, 7, esp+4)<a name="l00185"></a>00185 SSE2_key_schedule(esp+4, esp+4)<a name="l00186"></a>00186 SSE2_pass(mm1, mm2, mm0, 9, esp+4)<a name="l00187"></a>00187 <a name="l00188"></a>00188 AS2( pxor mm0, [eax+0*8])<a name="l00189"></a>00189 AS2( movq [eax+0*8], mm0)<a name="l00190"></a>00190 AS2( psubq mm1, mm5)<a name="l00191"></a>00191 AS2( movq [eax+1*8], mm1)<a name="l00192"></a>00192 AS2( paddq mm2, [eax+2*8])<a name="l00193"></a>00193 AS2( movq [eax+2*8], mm2)<a name="l00194"></a>00194 <a name="l00195"></a>00195 AS1( pop esp)<a name="l00196"></a>00196 AS1( emms)<a name="l00197"></a>00197 <span class="preprocessor">#ifdef __GNUC__</span><a name="l00198"></a>00198 <span class="preprocessor"></span> AS1( pop ebx)<a name="l00199"></a>00199 <span class="stringliteral">".att_syntax prefix;"</span><a name="l00200"></a>00200 :<a name="l00201"></a>00201 : <span class="stringliteral">"a"</span> (digest), <span class="stringliteral">"S"</span> (X), <span class="stringliteral">"d"</span> (<a class="code" href="class_tiger.html#a0ad24ede68615a7243f8549c50be0a4">table</a>)<a name="l00202"></a>00202 : <span class="stringliteral">"%ecx"</span>, <span class="stringliteral">"%edi"</span>, <span class="stringliteral">"memory"</span>, <span class="stringliteral">"cc"</span><a name="l00203"></a>00203 );<a name="l00204"></a>00204 <span class="preprocessor">#endif</span><a name="l00205"></a>00205 <span class="preprocessor"></span> }<a name="l00206"></a>00206 <span class="keywordflow">else</span><a name="l00207"></a>00207 <span class="preprocessor">#endif</span><a name="l00208"></a>00208 <span class="preprocessor"></span> {<a name="l00209"></a>00209 word64 a = digest[0];<a name="l00210"></a>00210 word64 b = digest[1];<a name="l00211"></a>00211 word64 c = digest[2];<a name="l00212"></a>00212 word64 Y[8];<a name="l00213"></a>00213 <a name="l00214"></a>00214 <span class="preprocessor">#define t1 (table)</span><a name="l00215"></a>00215 <span class="preprocessor"></span><span class="preprocessor">#define t2 (table+256)</span><a name="l00216"></a>00216 <span class="preprocessor"></span><span class="preprocessor">#define t3 (table+256*2)</span><a name="l00217"></a>00217 <span class="preprocessor"></span><span class="preprocessor">#define t4 (table+256*3)</span><a name="l00218"></a>00218 <span class="preprocessor"></span><a name="l00219"></a>00219 <span class="preprocessor">#define round(a,b,c,x,mul) \</span><a name="l00220"></a>00220 <span class="preprocessor"> c ^= x; \</span><a name="l00221"></a>00221 <span class="preprocessor"> a -= t1[GETBYTE(c,0)] ^ t2[GETBYTE(c,2)] ^ t3[GETBYTE(c,4)] ^ t4[GETBYTE(c,6)]; \</span><a name="l00222"></a>00222 <span class="preprocessor"> b += t4[GETBYTE(c,1)] ^ t3[GETBYTE(c,3)] ^ t2[GETBYTE(c,5)] ^ t1[GETBYTE(c,7)]; \</span><a name="l00223"></a>00223 <span class="preprocessor"> b *= mul</span><a name="l00224"></a>00224 <span class="preprocessor"></span><a name="l00225"></a>00225 <span class="preprocessor">#define pass(a,b,c,mul,X) {\</span><a name="l00226"></a>00226 <span class="preprocessor"> int i=0;\</span><a name="l00227"></a>00227 <span class="preprocessor"> while (true)\</span><a name="l00228"></a>00228 <span class="preprocessor"> {\</span><a name="l00229"></a>00229 <span class="preprocessor"> round(a,b,c,X[i+0],mul); \</span><a name="l00230"></a>00230 <span class="preprocessor"> round(b,c,a,X[i+1],mul); \</span><a name="l00231"></a>00231 <span class="preprocessor"> if (i==6)\</span><a name="l00232"></a>00232 <span class="preprocessor"> break;\</span><a name="l00233"></a>00233 <span class="preprocessor"> round(c,a,b,X[i+2],mul); \</span><a name="l00234"></a>00234 <span class="preprocessor"> i+=3;\</span><a name="l00235"></a>00235 <span class="preprocessor"> }}</span><a name="l00236"></a>00236 <span class="preprocessor"></span><a name="l00237"></a>00237 <span class="preprocessor">#define key_schedule(Y,X) \</span><a name="l00238"></a>00238 <span class="preprocessor"> Y[0] = X[0] - (X[7]^W64LIT(0xA5A5A5A5A5A5A5A5)); \</span><a name="l00239"></a>00239 <span class="preprocessor"> Y[1] = X[1] ^ Y[0]; \</span><a name="l00240"></a>00240 <span class="preprocessor"> Y[2] = X[2] + Y[1]; \</span><a name="l00241"></a>00241 <span class="preprocessor"> Y[3] = X[3] - (Y[2] ^ ((~Y[1])<<19)); \</span><a name="l00242"></a>00242 <span class="preprocessor"> Y[4] = X[4] ^ Y[3]; \</span><a name="l00243"></a>00243 <span class="preprocessor"> Y[5] = X[5] + Y[4]; \</span><a name="l00244"></a>00244 <span class="preprocessor"> Y[6] = X[6] - (Y[5] ^ ((~Y[4])>>23)); \</span><a name="l00245"></a>00245 <span class="preprocessor"> Y[7] = X[7] ^ Y[6]; \</span><a name="l00246"></a>00246 <span class="preprocessor"> Y[0] += Y[7]; \</span><a name="l00247"></a>00247 <span class="preprocessor"> Y[1] -= Y[0] ^ ((~Y[7])<<19); \</span><a name="l00248"></a>00248 <span class="preprocessor"> Y[2] ^= Y[1]; \</span><a name="l00249"></a>00249 <span class="preprocessor"> Y[3] += Y[2]; \</span><a name="l00250"></a>00250 <span class="preprocessor"> Y[4] -= Y[3] ^ ((~Y[2])>>23); \</span><a name="l00251"></a>00251 <span class="preprocessor"> Y[5] ^= Y[4]; \</span><a name="l00252"></a>00252 <span class="preprocessor"> Y[6] += Y[5]; \</span><a name="l00253"></a>00253 <span class="preprocessor"> Y[7] -= Y[6] ^ W64LIT(0x0123456789ABCDEF)</span><a name="l00254"></a>00254 <span class="preprocessor"></span><a name="l00255"></a>00255 pass(a,b,c,5,X);<a name="l00256"></a>00256 key_schedule(Y,X);<a name="l00257"></a>00257 pass(c,a,b,7,Y);<a name="l00258"></a>00258 key_schedule(Y,Y);<a name="l00259"></a>00259 pass(b,c,a,9,Y);<a name="l00260"></a>00260 <a name="l00261"></a>00261 digest[0] = a ^ digest[0];<a name="l00262"></a>00262 digest[1] = b - digest[1];<a name="l00263"></a>00263 digest[2] = c + digest[2];<a name="l00264"></a>00264 }<a name="l00265"></a>00265 }<a name="l00266"></a>00266 <a name="l00267"></a>00267 NAMESPACE_END<a name="l00268"></a>00268 <a name="l00269"></a>00269 <span class="preprocessor">#endif // WORD64_AVAILABLE</span></pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Fri Jun 1 11:11:25 2007 for Crypto++ by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address></body></html>⌨️ 快捷键说明
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