forked from wolfSSL/wolfssl
Merge branch 'kojo-intel'
This commit is contained in:
@ -94,60 +94,64 @@ __asm__( \
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"movq %1,%%rdx\n\t" \
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"addq %2, %0\n\t" /* c0+=cy; Set CF, OF */ \
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"adoxq %%r10, %%r10\n\t" /* Reset OF */ \
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:"+m"(c0):"r"(a0),"r"(cy):"%r8","%r10","%r11","%r12","%rdx") ; \
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:"+m"(c0):"r"(a0),"r"(cy):"%r8","%r9", "%r10","%r11","%r12","%rdx") ; \
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#define MULX_INNERMUL_R1(c0, c1, pre)\
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#define MULX_INNERMUL_R1(c0, c1, pre, rdx)\
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{ \
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__asm__ volatile ( \
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"mulx %%r11,%%r9, %%r8 \n\t" \
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"movq %3, %%rdx\n\t" \
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"mulx %%r11,%%r9, %%r8 \n\t" \
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"movq %2, %%r12\n\t" \
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"adoxq %%r9,%0 \n\t" \
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"adcxq %%r8,%1 \n\t" \
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:"+r"(c0),"+r"(c1):"m"(pre):"%r8","%r9","%r11","%r12","%rdx" \
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:"+r"(c0),"+r"(c1):"m"(pre),"r"(rdx):"%r8","%r9", "%r10", "%r11","%r12","%rdx" \
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); }
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#define MULX_INNERMUL_R2(c0, c1, pre)\
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#define MULX_INNERMUL_R2(c0, c1, pre, rdx)\
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{ \
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__asm__ volatile ( \
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"mulx %%r12,%%r9, %%r8 \n\t" \
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"movq %3, %%rdx\n\t" \
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"mulx %%r12,%%r9, %%r8 \n\t" \
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"movq %2, %%r11\n\t" \
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"adoxq %%r9,%0 \n\t" \
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"adcxq %%r8,%1 \n\t" \
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:"+r"(c0),"+r"(c1):"m"(pre):"%r8","%r9","%r11","%r12","%rdx" \
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:"+r"(c0),"+r"(c1):"m"(pre),"r"(rdx):"%r8","%r9", "%r10", "%r11","%r12","%rdx" \
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); }
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#define MULX_LOAD_R1(val)\
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__asm__ volatile ( \
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"movq %0, %%r11\n\t"\
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::"m"(val):"%r11"\
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::"m"(val):"%r8","%r9", "%r10", "%r11","%r12","%rdx"\
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) ;
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#define MULX_INNERMUL_LAST(c0, c1)\
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#define MULX_INNERMUL_LAST(c0, c1, rdx)\
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{ \
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__asm__ volatile ( \
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"movq %2, %%rdx\n\t" \
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"mulx %%r12,%%r9, %%r8 \n\t" \
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"movq $0, %%r10 \n\t" \
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"movq $0, %%r10 \n\t" \
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"adoxq %%r10, %%r9 \n\t" \
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"adcq $0,%%r8 \n\t" \
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"addq %%r9,%0 \n\t" \
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"adcq $0,%%r8 \n\t" \
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"movq %%r8,%1 \n\t" \
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:"+m"(c0),"=m"(c1)::"%r8","%r9","%r10","%r12","%rdx"\
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:"+m"(c0),"=m"(c1):"r"(rdx):"%r8","%r9","%r10", "%r11", "%r12","%rdx"\
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); }
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#define MULX_INNERMUL8(x,y,z,cy)\
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{ word64 rdx = y ;\
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MULX_LOAD_R1(x[0]) ;\
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MULX_INIT(y, _c0, cy) ; /* rdx=y; z0+=cy; */ \
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MULX_INNERMUL_R1(_c0, _c1, x[1]) ;\
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MULX_INNERMUL_R2(_c1, _c2, x[2]) ;\
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MULX_INNERMUL_R1(_c2, _c3, x[3]) ;\
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MULX_INNERMUL_R2(_c3, _c4, x[4]) ;\
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MULX_INNERMUL_R1(_c4, _c5, x[5]) ;\
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MULX_INNERMUL_R2(_c5, _c6, x[6]) ;\
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MULX_INNERMUL_R1(_c6, _c7, x[7]) ;\
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MULX_INNERMUL_LAST(_c7, cy) ;\
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MULX_INNERMUL_R1(_c0, _c1, x[1], rdx) ;\
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MULX_INNERMUL_R2(_c1, _c2, x[2], rdx) ;\
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MULX_INNERMUL_R1(_c2, _c3, x[3], rdx) ;\
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MULX_INNERMUL_R2(_c3, _c4, x[4], rdx) ;\
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MULX_INNERMUL_R1(_c4, _c5, x[5], rdx) ;\
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MULX_INNERMUL_R2(_c5, _c6, x[6], rdx) ;\
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MULX_INNERMUL_R1(_c6, _c7, x[7], rdx) ;\
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MULX_INNERMUL_LAST(_c7, cy, rdx) ;\
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}
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#define INNERMUL8_MULX \
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{\
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MULX_INNERMUL8(tmpm, mu, _c, cy);\
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@ -1233,7 +1237,7 @@ __asm__( \
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"mulx %2,%%r9, %%r8 \n\t" \
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"adoxq %%r9,%0 \n\t" \
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"adcxq %%r8,%1 \n\t" \
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:"+r"(c0),"+r"(c1):"r"(b0):"%r8","%r9","%rdx"\
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:"+r"(c0),"+r"(c1):"r"(b0):"%r8","%r9","%r10","%rdx"\
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)
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@ -209,12 +209,13 @@ static int set_cpuid_flags(void) {
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if(cpuid_flag(7, 0, EBX, 5)){ cpuid_flags |= CPUID_AVX2 ; }
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if(cpuid_flag(1, 0, ECX, 30)){ cpuid_flags |= CPUID_RDRAND ; }
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if(cpuid_flag(7, 0, EBX, 18)){ cpuid_flags |= CPUID_RDSEED ; }
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cpuid_check = 1 ;
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cpuid_check = 1 ;
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return 0 ;
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}
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return 1 ;
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}
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/* #if defined(HAVE_INTEL_AVX1/2) at the tail of sha512 */
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static int Transform(Sha256* sha256);
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@ -256,10 +257,10 @@ static void set_Transform(void) {
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/* Dummy for saving MM_REGs on behalf of Transform */
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#if defined(HAVE_INTEL_AVX2)&& !defined(HAVE_INTEL_AVX1)
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#define SAVE_XMM_YMM __asm__ volatile("or %%r8, %%r8":::\
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"%ymm4","%ymm5","%ymm6","%ymm7","%ymm8","%ymm9","%ymm10","%ymm11","%ymm12","%ymm13","%ymm14","%ymm15")
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#define SAVE_XMM_YMM __asm__ volatile("or %%r8d, %%r8d":::\
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"%ymm4","%ymm5","%ymm6","%ymm7","%ymm8","%ymm9","%ymm10","%ymm11","%ymm12","%ymm13","%ymm14","%ymm15")
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#elif defined(HAVE_INTEL_AVX1)
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#define SAVE_XMM_YMM __asm__ volatile("or %%r8, %%r8":::\
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#define SAVE_XMM_YMM __asm__ volatile("or %%r8d, %%r8d":::\
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"xmm0","xmm1","xmm2","xmm3","xmm4","xmm5","xmm6","xmm7","xmm8","xmm9","xmm10",\
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"xmm11","xmm12","xmm13","xmm14","xmm15")
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#else
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@ -947,29 +948,18 @@ __asm__ volatile("movl %%r8d, %"#h"\n\t":::"%r8", SSE_REGs); \
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#define W_K_from_buff\
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{ ALIGN32 word64 _buff[2] ; \
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/* X0..3(xmm4..7) = sha256->buffer[0.15]; */\
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_buff[0] = *(word64*)&sha256->buffer[0] ;\
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_buff[1] = *(word64*)&sha256->buffer[2] ;\
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__asm__ volatile("vmovaps %0, %%xmm4\n\t"\
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__asm__ volatile("vmovdqu %0, %%xmm4\n\t"\
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"vpshufb %%xmm13, %%xmm4, %%xmm4\n\t"\
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:: "m"(_buff[0]):"%xmm4") ;\
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_buff[0] = *(word64*)&sha256->buffer[4] ;\
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_buff[1] = *(word64*)&sha256->buffer[6] ;\
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__asm__ volatile("vmovaps %0, %%xmm5\n\t"\
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:: "m"(sha256->buffer[0]):"%xmm4") ;\
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__asm__ volatile("vmovdqu %0, %%xmm5\n\t"\
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"vpshufb %%xmm13, %%xmm5, %%xmm5\n\t"\
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::"m"(_buff[0]):"%xmm5") ;\
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_buff[0] = *(word64*)&sha256->buffer[8] ;\
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_buff[1] = *(word64*)&sha256->buffer[10] ;\
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__asm__ volatile("vmovaps %0, %%xmm6\n\t"\
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::"m"(sha256->buffer[4]):"%xmm5") ;\
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__asm__ volatile("vmovdqu %0, %%xmm6\n\t"\
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"vpshufb %%xmm13, %%xmm6, %%xmm6\n\t"\
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::"m"(_buff[0]):"%xmm6") ;\
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_buff[0] = *(word64*)&sha256->buffer[12] ;\
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_buff[1] = *(word64*)&sha256->buffer[14] ;\
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__asm__ volatile("vmovaps %0, %%xmm7\n\t"\
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::"m"(sha256->buffer[8]):"%xmm6") ;\
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__asm__ volatile("vmovdqu %0, %%xmm7\n\t"\
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"vpshufb %%xmm13, %%xmm7, %%xmm7\n\t"\
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::"m"(_buff[0]):"%xmm7") ;\
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}\
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::"m"(sha256->buffer[12]):"%xmm7") ;\
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#define _SET_W_K_XFER(reg, i)\
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__asm__ volatile("vpaddd %0, %"#reg", %%xmm9"::"m"(K[i]):XMM_REGs) ;\
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@ -977,15 +967,15 @@ __asm__ volatile("movl %%r8d, %"#h"\n\t":::"%r8", SSE_REGs); \
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#define SET_W_K_XFER(reg, i) _SET_W_K_XFER(reg, i)
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static const __attribute__((aligned(32))) word64 mSHUF_00BA[] = { 0x0b0a090803020100, 0xFFFFFFFFFFFFFFFF } ; /* shuffle xBxA -> 00BA */
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static const __attribute__((aligned(32))) word64 mSHUF_DC00[] = { 0xFFFFFFFFFFFFFFFF, 0x0b0a090803020100 } ; /* shuffle xDxC -> DC00 */
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static const __attribute__((aligned(32))) word64 mBYTE_FLIP_MASK[] = { 0x0405060700010203, 0x0c0d0e0f08090a0b } ;
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static const ALIGN32 word64 mSHUF_00BA[] = { 0x0b0a090803020100, 0xFFFFFFFFFFFFFFFF } ; /* shuffle xBxA -> 00BA */
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static const ALIGN32 word64 mSHUF_DC00[] = { 0xFFFFFFFFFFFFFFFF, 0x0b0a090803020100 } ; /* shuffle xDxC -> DC00 */
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static const ALIGN32 word64 mBYTE_FLIP_MASK[] = { 0x0405060700010203, 0x0c0d0e0f08090a0b } ;
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#define _Init_Masks(mask1, mask2, mask3)\
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__asm__ volatile("vmovaps %0, %"#mask1 ::"m"(mBYTE_FLIP_MASK[0]):) ;\
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__asm__ volatile("vmovaps %0, %"#mask2 ::"m"(mSHUF_00BA[0]):) ;\
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__asm__ volatile("vmovaps %0, %"#mask3 ::"m"(mSHUF_DC00[0]):) ;
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__asm__ volatile("vmovdqu %0, %"#mask1 ::"m"(mBYTE_FLIP_MASK[0])) ;\
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__asm__ volatile("vmovdqu %0, %"#mask2 ::"m"(mSHUF_00BA[0])) ;\
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__asm__ volatile("vmovdqu %0, %"#mask3 ::"m"(mSHUF_DC00[0])) ;
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#define Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00)\
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_Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00)
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