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Code Issues Releases Wiki Activity

Better insns scheduling and moving out local variables 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@927 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nickols_k 2001-06-01 15:56:04 +00:00
parent 8af9ccfa31
commit 46779652a5
1 changed files with 15 additions and 15 deletions
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30
liba52/srfftp_3dnow.h
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@ -129,19 +129,19 @@ static complex_t HSQRT2_3DNOW __attribute__ ((aligned (8))) = { 0.707106781188,
"pfmul %%mm2, %%mm3\n\t" /* v *= HSQRT2_3DNOW; */\
"pfmul %%mm2, %%mm0\n\t" /* u *= HSQRT2_3DNOW; */\
"movq %6, %%mm1\n\t" /* a1 = A2;*/\
"movq %%mm1, %%mm2\n\t"\
"pfadd %%mm0, %%mm1\n\t" /*A2 = a1 + u;*/\
"pfsub %%mm0, %%mm2\n\t" /*A2 = a1 - u;*/\
"movq %%mm1, %0\n\t"\
"movq %%mm2, %1\n\t"\
"movq %7, %%mm1\n\t" /* a1 = A6;*/\
"movq %7, %%mm5\n\t" /* a1 = A6;*/\
"movq %%mm1, %%mm2\n\t"\
"movq %%mm3, %%mm4\n\t"\
"pfadd %%mm0, %%mm1\n\t" /*A2 = a1 + u;*/\
"pfmul %%mm6, %%mm4\n\t"/*A6.re = a1.re + v.re;*/\
"pfadd %%mm4, %%mm1\n\t"/*A6.im = a1.im - v.im;*/\
"pfsub %%mm0, %%mm2\n\t" /*A2 = a1 - u;*/\
"pfmul %%mm7, %%mm3\n\t"/*A14.re = a1.re - v.re;*/\
"movq %%mm1, %0\n\t"\
"movq %%mm2, %1\n\t"\
"movq %%mm5, %%mm2\n\t"\
"pfadd %%mm4, %%mm5\n\t"/*A6.im = a1.im - v.im;*/\
"pfadd %%mm3, %%mm2\n\t"/*A14.im = a1.im + v.im;*/\
"movq %%mm1, %2\n\t"\
"movq %%mm5, %2\n\t"\
"movq %%mm2, %3"\
:"=m"(A2), "=m"(A10), "=m"(A6), "=m"(A14)\
:"m"(wTB[2]), "m"(wTB[6]), "0"(A2), "2"(A6), "m"(HSQRT2_3DNOW)\
@ -169,11 +169,11 @@ static complex_t HSQRT2_3DNOW __attribute__ ((aligned (8))) = { 0.707106781188,
"pfmul %3, %%mm2\n\t"/* mm2 = v*/\
PFNACC_MM("%%mm2","%%mm3")\
"pfacc %%mm0, %%mm0\n\t"\
"movq %%mm4, %%mm5\n\t"\
"punpckldq %%mm0,%%mm2\n\t"/*mm2 = v.re | a.re*/\
"pfmul %%mm6, %%mm5\n\t"\
"movq %%mm2, %%mm3\n\t"\
"pfmul %%mm7, %%mm3\n\t"\
"movq %%mm4, %%mm5\n\t"\
"pfmul %%mm6, %%mm5\n\t"\
"pfadd %%mm3, %%mm5\n\t"\
PSWAP_MM("%%mm5","%%mm3")/* mm5 = v*/\
"pfadd %%mm2, %%mm4\n\t"\
@ -182,19 +182,19 @@ static complex_t HSQRT2_3DNOW __attribute__ ((aligned (8))) = { 0.707106781188,
:"memory");\
__asm__ __volatile__(\
"movq %4, %%mm0\n\t"/* a1 = A1*/\
"movq %5, %%mm2\n\t"/* a1 = A5*/\
"movq %%mm0, %%mm1\n\t"\
"movq %%mm2, %%mm3\n\t"\
"pfadd %%mm4, %%mm0\n\t"/*A1 = a1 + u*/\
"pfsub %%mm5, %%mm2\n\t"/*A5 = a1 - v*/\
"pfsub %%mm4, %%mm1\n\t"/*A9 = a1 - u*/\
"pfadd %%mm5, %%mm3\n\t"/*A9 = a1 + v*/\
"movq %%mm0, %0\n\t"\
"movq %%mm1, %1\n\t"\
"movq %5, %%mm2\n\t"/* a1 = A5*/\
"movq %%mm2, %%mm3\n\t"\
"pfsub %%mm5, %%mm2\n\t"/*A5 = a1 - v*/\
"pfadd %%mm5, %%mm3\n\t"/*A9 = a1 + v*/\
"movq %%mm2, %2\n\t"\
"movq %%mm3, %3"\
:"=m"(A1), "=m"(A9), "=m"(A5), "=m"(A13)\
:"0"(A1), "2"(A5), "m"(u), "m"(v)\
:"0"(A1), "2"(A5)\
:"memory");\
}