qsieve

qsieve Commit Details


Date:2013-04-17 22:52:00 (12 years 7 months ago)
Author:Natalie Adams
Branch:default
Commit:b0b32840dfbc
Parents: aea0d16b274b
Message:compile issues
Changes:
Mconfigure.ac (1 diff)
Msrc/Sieving.cc (14 diffs)

File differences

configure.ac
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#endif␊
}␊
], [AC_MSG_RESULT([i386 (32bit) is supported])]␊
[ASM_DEFINES=$ASM_DEFINES" -DASM_386"]␊
dnl [ASM_DEFINES=$ASM_DEFINES" -DASM_386"]␊
[AC_SUBST([mode_386],[""])],␊
[ AC_TRY_RUN([␊
int main()␊
src/Sieving.cc
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␊
␊
␊
//#if defined(ASM_386) || defined(ASM_X86_64)␊
//#define SIEBASM_386␊
#if defined(ASM_386) || defined(ASM_X86_64)␊
#define SIEBASM_386␊
␊
unsigned int clobbered_int; // dummy␊
␊
"js 2f \n\t" \␊
"decl %[pos] \n\t" \␊
"2: # hit detected" \␊
: [pos] "=q" (offset) : "[pos]" (offset), [sieb] "q" (SieveArray) : "cc");␊
: [pos] "=r" (offset) : "[pos]" (offset), [sieb] "q" (SieveArray) : "cc");␊
#endif␊
#if defined(ASM_X86_64)␊
// code containing cmov optimizations for X86_64␊
"js 2f \n\t" \␊
"decl %[pos] \n\t" \␊
"2: # hit detected" \␊
: [pos] "=q" (offset) : "[pos]" (offset), [sieb] "q" (SieveArray) : "cc");␊
: [pos] "=r" (offset) : "[pos]" (offset), [sieb] "q" (SieveArray) : "cc");␊
#define asm_sieb(lp, d0, d1, P) \␊
asm volatile ( \␊
"cmpl %[disp1],%[disp0]\n\t" \␊
"testl $0x80008000,(%[sieb],%[pos],4) \n\t" \␊
"jz 1b \n\t" \␊
"2: # hit detected" \␊
: [pos] "=q" (offset) : "[pos]" (offset), [sieb] "q" (SieveArray) : "cc");␊
: [pos] "=r" (offset) : "[pos]" (offset), [sieb] "q" (SieveArray) : "cc");␊
#define asm_sieb(lp, d0, d1, P) \␊
asm volatile ( \␊
"cmpl %[disp1],%[disp0]\n\t" \␊
"pcmpeqd 16(%[Deltas],%[i],8),%%xmm1 \n\t" \␊
"packssdw %%xmm1,%%xmm0 \n\t" \␊
"pmovmskb %%xmm0,%[pflags] # create bytemask" \␊
: [pflags] "=q" (pflags)␊
: [pflags] "=r" (pflags)␊
: [divisors] "r" (&PrimeNumbers[0]), [Deltas] "r" (&Delta_of_PrimeNumbers[0][0]),␊
[FloatRecips] "r" (&PrimeNumberFloatReciprocals[0]),␊
[_xmm7] "x" (XMM7), [_xmm6] "x" (XMM6), [i] "r" (nr)␊
"pcmpeqd %%xmm3,%%xmm1 \n\t" \␊
"packssdw %%xmm1,%%xmm0 \n\t" \␊
"pmovmskb %%xmm0,%[pflags] # create bytemask" \␊
: [pflags] "=q" (pflags)␊
: [pflags] "=r" (pflags)␊
: [PrimeNumbers] "r" (&PrimeNumbers[0]), [LocDeltas] "r" (&LocalPhysInterval_Delta_of_PrimeNumbers[0][0]),␊
[_xmm7] "x" (XMM7), [i] "r" (nr)␊
: "xmm0", "xmm1", "xmm2", "xmm3");␊
"pcmpeqd 16+%[Deltas](,%[i],8),%%xmm1 \n\t" \␊
"packssdw %%xmm1,%%xmm0 \n\t" \␊
"pmovmskb %%xmm0,%[pflags] # create bytemask" \␊
: [pflags] "=q" (pflags)␊
: [pflags] "=r" (pflags)␊
: [divisors] "o" (PrimeNumbers[0]), [Deltas] "o" (Delta_of_PrimeNumbers[0][0]),␊
[FloatRecips] "o" (PrimeNumberFloatReciprocals[0]),␊
[_xmm7] "x" (XMM7), [_xmm6] "x" (XMM6), [i] "r" (nr)␊
"pcmpeqd %%xmm3,%%xmm1 \n\t" \␊
"packssdw %%xmm1,%%xmm0 \n\t" \␊
"pmovmskb %%xmm0,%[pflags] # create bytemask" \␊
: [pflags] "=q" (pflags)␊
: [pflags] "=r" (pflags)␊
: [PrimeNumbers] "o" (PrimeNumbers[0]), [LocDeltas] "o" (LocalPhysInterval_Delta_of_PrimeNumbers[0][0]),␊
[_xmm7] "x" (XMM7), [i] "r" (nr)␊
: "xmm0", "xmm1", "xmm2", "xmm3");␊
"pcmpeqd 24+%[Deltas](,%[i],8),%%mm2 # L2AM \n\t" \␊
"packssdw %%mm2,%%mm1 # L2AM pack comparison results together \n\t" \␊
"pmovmskb %%mm1,%[pflags2] # L6+ (VectorPath) into bytemask" \␊
: [pflags] "=q" (pflags), [pflags2] "=q" (pflags2)␊
: [pflags] "=r" (pflags), [pflags2] "=r" (pflags2)␊
: [divisors] "o" (PrimeNumbers[0]), [Deltas] "o" (Delta_of_PrimeNumbers[0][0]),␊
[FloatRecips] "o" (PrimeNumberFloatReciprocals[0]),␊
[_xmm7] "x" (XMM7), [_xmm6] "x" (XMM6), [i] "r" (nr)␊
"pcmpeqd 8+%[LocDeltas](,%[i],8),%%mm2 # L2AM \n\t" \␊
"packssdw %%mm2,%%mm1 # L2AM pack comparison results together \n\t" \␊
"pmovmskb %%mm1,%[pflags] # L6+ (VectorPath) into bytemask" \␊
: [pflags] "=q" (pflags)␊
: [pflags] "=r" (pflags)␊
: [PrimeNumbers] "o" (PrimeNumbers[0]), [LocDeltas] "o" (LocalPhysInterval_Delta_of_PrimeNumbers[0][0]),␊
[_mm7] "y" (MM7), [i] "r" (nr)␊
: "mm0", "mm1", "mm2");␊
"pcmpeqd 8+%[Deltas](,%[i],8),%%mm2 # L2AM \n\t" \␊
"packssdw %%mm2,%%mm1 # L2AM pack comparison results together \n\t" \␊
"pmovmskb %%mm1,%[pflags] # L6+ (VectorPath) into bytemask" \␊
: [pflags] "=q" (pflags)␊
: [pflags] "=r" (pflags)␊
: [divisors] "o" (PrimeNumbers[0]), [FloatRecips] "o" (PrimeNumberFloatReciprocals[0]),␊
[Deltas] "o" (Delta_of_PrimeNumbers[0][0]),␊
[_mm7] "y" (MM7), [_mm6] "y" (MM6), [i] "r" (nr)␊
"pcmpeqd 8+%[LocDeltas](,%[i],8),%%mm2 # L2AM \n\t" \␊
"packssdw %%mm2,%%mm1 # L2AM pack comparison results together \n\t" \␊
"pmovmskb %%mm1,%[pflags] # L6+ (VectorPath) into bytemask" \␊
: [pflags] "=q" (pflags)␊
: [pflags] "=r" (pflags)␊
: [PrimeNumbers] "o" (PrimeNumbers[0]), [LocDeltas] "o" (LocalPhysInterval_Delta_of_PrimeNumbers[0][0]),␊
[_mm7] "y" (MM7), [i] "r" (nr)␊
: "mm0", "mm1", "mm2");␊
"packssdw %%mm1,%%mm5 \n\t" \␊
"packsswb %%mm0,%%mm5 # mm0 is not relevant\n\t" \␊
"movd %%mm5,%[pflags] # L5+ (VectorPath)" \␊
: [pflags] "=q" (pflags)␊
: [pflags] "=r" (pflags)␊
: [divisors] "o" (PrimeNumbers[0]), [FloatRecips] "o" (PrimeNumberFloatReciprocals[0]),␊
[Deltas] "o" (Delta_of_PrimeNumbers[0][0]),␊
[_mm7] "y" (MM7), [_mm6] "y" (MM6), [i] "r" (nr)␊
"packssdw %%mm1,%%mm0 \n\t" \␊
"packsswb %%mm1,%%mm0 \n\t" \␊
"movd %%mm0,%[pflags] # L5+ (VectorPath)" \␊
: [pflags] "=q" (pflags)␊
: [pflags] "=r" (pflags)␊
: [PrimeNumbers] "o" (PrimeNumbers[0]), [LocDeltas] "o" (LocalPhysInterval_Delta_of_PrimeNumbers[0][0]),␊
[_mm7] "y" (MM7), [i] "r" (nr)␊
: "mm0", "mm1");␊

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