libbb/sha256: optional x86 hardware accelerated hashing
64 bit: function old new delta sha256_process_block64_shaNI - 730 +730 .rodata 108314 108586 +272 sha256_begin 31 83 +52 ------------------------------------------------------------------------------ (add/remove: 5/1 grow/shrink: 2/0 up/down: 1055/-1) Total: 1054 bytes 32 bit: function old new delta sha256_process_block64_shaNI - 747 +747 .rodata 104318 104590 +272 sha256_begin 29 84 +55 ------------------------------------------------------------------------------ (add/remove: 5/1 grow/shrink: 2/0 up/down: 1075/-1) Total: 1074 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
parent
205042c07a
commit
6472ac9428
@ -70,6 +70,12 @@ config SHA1_HWACCEL
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On x86, this adds ~590 bytes of code. Throughput
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is about twice as fast as fully-unrolled generic code.
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config SHA256_HWACCEL
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bool "SHA256: Use hardware accelerated instructions if possible"
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default y
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help
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On x86, this adds ~1k bytes of code.
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config SHA3_SMALL
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int "SHA3: Trade bytes for speed (0:fast, 1:slow)"
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default 1 # all "fast or small" options default to small
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@ -59,6 +59,8 @@ lib-y += hash_md5_sha.o
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lib-y += hash_md5_sha_x86-64.o
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lib-y += hash_md5_sha_x86-64_shaNI.o
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lib-y += hash_md5_sha_x86-32_shaNI.o
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lib-y += hash_md5_sha256_x86-64_shaNI.o
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lib-y += hash_md5_sha256_x86-32_shaNI.o
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# Alternative (disabled) MD5 implementation
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#lib-y += hash_md5prime.o
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lib-y += messages.o
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@ -13,6 +13,27 @@
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#define NEED_SHA512 (ENABLE_SHA512SUM || ENABLE_USE_BB_CRYPT_SHA)
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#if ENABLE_SHA1_HWACCEL || ENABLE_SHA256_HWACCEL
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# if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
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static void cpuid(unsigned *eax, unsigned *ebx, unsigned *ecx, unsigned *edx)
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{
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asm ("cpuid"
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: "=a"(*eax), "=b"(*ebx), "=c"(*ecx), "=d"(*edx)
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: "0"(*eax), "1"(*ebx), "2"(*ecx), "3"(*edx)
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);
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}
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static smallint shaNI;
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void FAST_FUNC sha1_process_block64_shaNI(sha1_ctx_t *ctx);
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void FAST_FUNC sha256_process_block64_shaNI(sha256_ctx_t *ctx);
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# if defined(__i386__)
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struct ASM_expects_76_shaNI { char t[1 - 2*(offsetof(sha256_ctx_t, hash) != 76)]; };
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# endif
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# if defined(__x86_64__)
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struct ASM_expects_80_shaNI { char t[1 - 2*(offsetof(sha256_ctx_t, hash) != 80)]; };
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# endif
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# endif
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#endif
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/* gcc 4.2.1 optimizes rotr64 better with inline than with macro
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* (for rotX32, there is no difference). Why? My guess is that
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* macro requires clever common subexpression elimination heuristics
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@ -1142,25 +1163,6 @@ static void FAST_FUNC sha512_process_block128(sha512_ctx_t *ctx)
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}
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#endif /* NEED_SHA512 */
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#if ENABLE_SHA1_HWACCEL
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# if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
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static void cpuid(unsigned *eax, unsigned *ebx, unsigned *ecx, unsigned *edx)
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{
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asm ("cpuid"
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: "=a"(*eax), "=b"(*ebx), "=c"(*ecx), "=d"(*edx)
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: "0"(*eax), "1"(*ebx), "2"(*ecx), "3"(*edx)
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);
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}
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void FAST_FUNC sha1_process_block64_shaNI(sha1_ctx_t *ctx);
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# if defined(__i386__)
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struct ASM_expects_76_shaNI { char t[1 - 2*(offsetof(sha1_ctx_t, hash) != 76)]; };
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# endif
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# if defined(__x86_64__)
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struct ASM_expects_80_shaNI { char t[1 - 2*(offsetof(sha1_ctx_t, hash) != 80)]; };
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# endif
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# endif
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#endif
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void FAST_FUNC sha1_begin(sha1_ctx_t *ctx)
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{
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ctx->hash[0] = 0x67452301;
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@ -1173,7 +1175,6 @@ void FAST_FUNC sha1_begin(sha1_ctx_t *ctx)
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#if ENABLE_SHA1_HWACCEL
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# if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
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{
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static smallint shaNI;
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if (!shaNI) {
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unsigned eax = 7, ebx = ebx, ecx = 0, edx = edx;
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cpuid(&eax, &ebx, &ecx, &edx);
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@ -1225,6 +1226,19 @@ void FAST_FUNC sha256_begin(sha256_ctx_t *ctx)
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memcpy(&ctx->total64, init256, sizeof(init256));
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/*ctx->total64 = 0; - done by prepending two 32-bit zeros to init256 */
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ctx->process_block = sha256_process_block64;
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#if ENABLE_SHA256_HWACCEL
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# if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
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{
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if (!shaNI) {
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unsigned eax = 7, ebx = ebx, ecx = 0, edx = edx;
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cpuid(&eax, &ebx, &ecx, &edx);
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shaNI = ((ebx >> 29) << 1) - 1;
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}
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if (shaNI > 0)
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ctx->process_block = sha256_process_block64_shaNI;
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}
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# endif
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#endif
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}
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#if NEED_SHA512
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283
libbb/hash_md5_sha256_x86-32_shaNI.S
Normal file
283
libbb/hash_md5_sha256_x86-32_shaNI.S
Normal file
@ -0,0 +1,283 @@
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#if ENABLE_SHA256_HWACCEL && defined(__GNUC__) && defined(__i386__)
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/* The code is adapted from Linux kernel's source */
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// We use shorter insns, even though they are for "wrong"
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// data type (fp, not int).
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// For Intel, there is no penalty for doing it at all
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// (CPUs which do have such penalty do not support SHA1 insns).
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// For AMD, the penalty is one extra cycle
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// (allegedly: I failed to find measurable difference).
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//#define mova128 movdqa
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#define mova128 movaps
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//#define movu128 movdqu
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#define movu128 movups
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//#define shuf128_32 pshufd
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#define shuf128_32 shufps
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.section .text.sha256_process_block64_shaNI, "ax", @progbits
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.globl sha256_process_block64_shaNI
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.hidden sha256_process_block64_shaNI
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.type sha256_process_block64_shaNI, @function
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#define DATA_PTR %eax
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#define SHA256CONSTANTS %ecx
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#define MSG %xmm0
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#define STATE0 %xmm1
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#define STATE1 %xmm2
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#define MSGTMP0 %xmm3
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#define MSGTMP1 %xmm4
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#define MSGTMP2 %xmm5
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#define MSGTMP3 %xmm6
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#define MSGTMP4 %xmm7
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.balign 8 # allow decoders to fetch at least 3 first insns
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sha256_process_block64_shaNI:
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pushl %ebp
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movl %esp, %ebp
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subl $32, %esp
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andl $~0xF, %esp # paddd needs aligned memory operand
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movu128 76+0*16(%eax), STATE0
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movu128 76+1*16(%eax), STATE1
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shuf128_32 $0xB1, STATE0, STATE0 /* CDAB */
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shuf128_32 $0x1B, STATE1, STATE1 /* EFGH */
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mova128 STATE0, MSGTMP4
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palignr $8, STATE1, STATE0 /* ABEF */
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pblendw $0xF0, MSGTMP4, STATE1 /* CDGH */
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# mova128 PSHUFFLE_BSWAP32_FLIP_MASK, SHUF_MASK
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lea K256, SHA256CONSTANTS
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/* Save hash values for addition after rounds */
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mova128 STATE0, 0*16(%esp)
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mova128 STATE1, 1*16(%esp)
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/* Rounds 0-3 */
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movu128 0*16(DATA_PTR), MSG
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pshufb PSHUFFLE_BSWAP32_FLIP_MASK, MSG
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mova128 MSG, MSGTMP0
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paddd 0*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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/* Rounds 4-7 */
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movu128 1*16(DATA_PTR), MSG
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pshufb PSHUFFLE_BSWAP32_FLIP_MASK, MSG
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mova128 MSG, MSGTMP1
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paddd 1*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP1, MSGTMP0
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/* Rounds 8-11 */
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movu128 2*16(DATA_PTR), MSG
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pshufb PSHUFFLE_BSWAP32_FLIP_MASK, MSG
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mova128 MSG, MSGTMP2
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paddd 2*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP2, MSGTMP1
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/* Rounds 12-15 */
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movu128 3*16(DATA_PTR), MSG
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pshufb PSHUFFLE_BSWAP32_FLIP_MASK, MSG
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mova128 MSG, MSGTMP3
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paddd 3*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP3, MSGTMP4
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palignr $4, MSGTMP2, MSGTMP4
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paddd MSGTMP4, MSGTMP0
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sha256msg2 MSGTMP3, MSGTMP0
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP3, MSGTMP2
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/* Rounds 16-19 */
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mova128 MSGTMP0, MSG
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paddd 4*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP0, MSGTMP4
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palignr $4, MSGTMP3, MSGTMP4
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paddd MSGTMP4, MSGTMP1
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sha256msg2 MSGTMP0, MSGTMP1
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP0, MSGTMP3
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/* Rounds 20-23 */
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mova128 MSGTMP1, MSG
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paddd 5*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP1, MSGTMP4
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palignr $4, MSGTMP0, MSGTMP4
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paddd MSGTMP4, MSGTMP2
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sha256msg2 MSGTMP1, MSGTMP2
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP1, MSGTMP0
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/* Rounds 24-27 */
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mova128 MSGTMP2, MSG
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paddd 6*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP2, MSGTMP4
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palignr $4, MSGTMP1, MSGTMP4
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paddd MSGTMP4, MSGTMP3
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sha256msg2 MSGTMP2, MSGTMP3
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP2, MSGTMP1
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/* Rounds 28-31 */
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mova128 MSGTMP3, MSG
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paddd 7*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP3, MSGTMP4
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palignr $4, MSGTMP2, MSGTMP4
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paddd MSGTMP4, MSGTMP0
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sha256msg2 MSGTMP3, MSGTMP0
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP3, MSGTMP2
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/* Rounds 32-35 */
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mova128 MSGTMP0, MSG
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paddd 8*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP0, MSGTMP4
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palignr $4, MSGTMP3, MSGTMP4
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paddd MSGTMP4, MSGTMP1
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sha256msg2 MSGTMP0, MSGTMP1
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP0, MSGTMP3
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/* Rounds 36-39 */
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mova128 MSGTMP1, MSG
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paddd 9*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP1, MSGTMP4
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palignr $4, MSGTMP0, MSGTMP4
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paddd MSGTMP4, MSGTMP2
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sha256msg2 MSGTMP1, MSGTMP2
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP1, MSGTMP0
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/* Rounds 40-43 */
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mova128 MSGTMP2, MSG
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paddd 10*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP2, MSGTMP4
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palignr $4, MSGTMP1, MSGTMP4
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paddd MSGTMP4, MSGTMP3
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sha256msg2 MSGTMP2, MSGTMP3
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP2, MSGTMP1
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/* Rounds 44-47 */
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mova128 MSGTMP3, MSG
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paddd 11*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP3, MSGTMP4
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palignr $4, MSGTMP2, MSGTMP4
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paddd MSGTMP4, MSGTMP0
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sha256msg2 MSGTMP3, MSGTMP0
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP3, MSGTMP2
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/* Rounds 48-51 */
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mova128 MSGTMP0, MSG
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paddd 12*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP0, MSGTMP4
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palignr $4, MSGTMP3, MSGTMP4
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paddd MSGTMP4, MSGTMP1
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sha256msg2 MSGTMP0, MSGTMP1
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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sha256msg1 MSGTMP0, MSGTMP3
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/* Rounds 52-55 */
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mova128 MSGTMP1, MSG
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paddd 13*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP1, MSGTMP4
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palignr $4, MSGTMP0, MSGTMP4
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paddd MSGTMP4, MSGTMP2
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sha256msg2 MSGTMP1, MSGTMP2
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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/* Rounds 56-59 */
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mova128 MSGTMP2, MSG
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paddd 14*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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mova128 MSGTMP2, MSGTMP4
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palignr $4, MSGTMP1, MSGTMP4
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paddd MSGTMP4, MSGTMP3
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sha256msg2 MSGTMP2, MSGTMP3
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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/* Rounds 60-63 */
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mova128 MSGTMP3, MSG
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paddd 15*16(SHA256CONSTANTS), MSG
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sha256rnds2 STATE0, STATE1
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shuf128_32 $0x0E, MSG, MSG
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sha256rnds2 STATE1, STATE0
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/* Add current hash values with previously saved */
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paddd 0*16(%esp), STATE0
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paddd 1*16(%esp), STATE1
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/* Write hash values back in the correct order */
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shuf128_32 $0x1B, STATE0, STATE0 /* FEBA */
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shuf128_32 $0xB1, STATE1, STATE1 /* DCHG */
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mova128 STATE0, MSGTMP4
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pblendw $0xF0, STATE1, STATE0 /* DCBA */
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palignr $8, MSGTMP4, STATE1 /* HGFE */
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movu128 STATE0, 76+0*16(%eax)
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movu128 STATE1, 76+1*16(%eax)
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movl %ebp, %esp
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popl %ebp
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ret
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.size sha256_process_block64_shaNI, .-sha256_process_block64_shaNI
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.section .rodata.cst256.K256, "aM", @progbits, 256
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.balign 16
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K256:
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.long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5
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.long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5
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.long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3
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.long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174
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.long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc
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.long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da
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.long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7
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.long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967
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.long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13
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.long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85
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.long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3
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.long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070
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.long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5
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.long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3
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.long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208
|
||||
.long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2
|
||||
|
||||
.section .rodata.cst16.PSHUFFLE_BSWAP32_FLIP_MASK, "aM", @progbits, 16
|
||||
.balign 16
|
||||
PSHUFFLE_BSWAP32_FLIP_MASK:
|
||||
.octa 0x0c0d0e0f08090a0b0405060700010203
|
||||
|
||||
#endif
|
||||
281
libbb/hash_md5_sha256_x86-64_shaNI.S
Normal file
281
libbb/hash_md5_sha256_x86-64_shaNI.S
Normal file
@ -0,0 +1,281 @@
|
||||
#if ENABLE_SHA256_HWACCEL && defined(__GNUC__) && defined(__x86_64__)
|
||||
/* The code is adapted from Linux kernel's source */
|
||||
|
||||
// We use shorter insns, even though they are for "wrong"
|
||||
// data type (fp, not int).
|
||||
// For Intel, there is no penalty for doing it at all
|
||||
// (CPUs which do have such penalty do not support SHA1 insns).
|
||||
// For AMD, the penalty is one extra cycle
|
||||
// (allegedly: I failed to find measurable difference).
|
||||
|
||||
//#define mova128 movdqa
|
||||
#define mova128 movaps
|
||||
//#define movu128 movdqu
|
||||
#define movu128 movups
|
||||
//#define shuf128_32 pshufd
|
||||
#define shuf128_32 shufps
|
||||
|
||||
.section .text.sha256_process_block64_shaNI, "ax", @progbits
|
||||
.globl sha256_process_block64_shaNI
|
||||
.hidden sha256_process_block64_shaNI
|
||||
.type sha256_process_block64_shaNI, @function
|
||||
|
||||
#define DATA_PTR %rdi
|
||||
|
||||
#define SHA256CONSTANTS %rax
|
||||
|
||||
#define MSG %xmm0
|
||||
#define STATE0 %xmm1
|
||||
#define STATE1 %xmm2
|
||||
#define MSGTMP0 %xmm3
|
||||
#define MSGTMP1 %xmm4
|
||||
#define MSGTMP2 %xmm5
|
||||
#define MSGTMP3 %xmm6
|
||||
#define MSGTMP4 %xmm7
|
||||
|
||||
#define SHUF_MASK %xmm8
|
||||
|
||||
#define ABEF_SAVE %xmm9
|
||||
#define CDGH_SAVE %xmm10
|
||||
|
||||
.balign 8 # allow decoders to fetch at least 2 first insns
|
||||
sha256_process_block64_shaNI:
|
||||
movu128 80+0*16(%rdi), STATE0
|
||||
movu128 80+1*16(%rdi), STATE1
|
||||
|
||||
shuf128_32 $0xB1, STATE0, STATE0 /* CDAB */
|
||||
shuf128_32 $0x1B, STATE1, STATE1 /* EFGH */
|
||||
mova128 STATE0, MSGTMP4
|
||||
palignr $8, STATE1, STATE0 /* ABEF */
|
||||
pblendw $0xF0, MSGTMP4, STATE1 /* CDGH */
|
||||
|
||||
mova128 PSHUFFLE_BSWAP32_FLIP_MASK(%rip), SHUF_MASK
|
||||
lea K256(%rip), SHA256CONSTANTS
|
||||
|
||||
/* Save hash values for addition after rounds */
|
||||
mova128 STATE0, ABEF_SAVE
|
||||
mova128 STATE1, CDGH_SAVE
|
||||
|
||||
/* Rounds 0-3 */
|
||||
movu128 0*16(DATA_PTR), MSG
|
||||
pshufb SHUF_MASK, MSG
|
||||
mova128 MSG, MSGTMP0
|
||||
paddd 0*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
|
||||
/* Rounds 4-7 */
|
||||
movu128 1*16(DATA_PTR), MSG
|
||||
pshufb SHUF_MASK, MSG
|
||||
mova128 MSG, MSGTMP1
|
||||
paddd 1*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP1, MSGTMP0
|
||||
|
||||
/* Rounds 8-11 */
|
||||
movu128 2*16(DATA_PTR), MSG
|
||||
pshufb SHUF_MASK, MSG
|
||||
mova128 MSG, MSGTMP2
|
||||
paddd 2*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP2, MSGTMP1
|
||||
|
||||
/* Rounds 12-15 */
|
||||
movu128 3*16(DATA_PTR), MSG
|
||||
pshufb SHUF_MASK, MSG
|
||||
mova128 MSG, MSGTMP3
|
||||
paddd 3*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP3, MSGTMP4
|
||||
palignr $4, MSGTMP2, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP0
|
||||
sha256msg2 MSGTMP3, MSGTMP0
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP3, MSGTMP2
|
||||
|
||||
/* Rounds 16-19 */
|
||||
mova128 MSGTMP0, MSG
|
||||
paddd 4*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP0, MSGTMP4
|
||||
palignr $4, MSGTMP3, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP1
|
||||
sha256msg2 MSGTMP0, MSGTMP1
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP0, MSGTMP3
|
||||
|
||||
/* Rounds 20-23 */
|
||||
mova128 MSGTMP1, MSG
|
||||
paddd 5*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP1, MSGTMP4
|
||||
palignr $4, MSGTMP0, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP2
|
||||
sha256msg2 MSGTMP1, MSGTMP2
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP1, MSGTMP0
|
||||
|
||||
/* Rounds 24-27 */
|
||||
mova128 MSGTMP2, MSG
|
||||
paddd 6*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP2, MSGTMP4
|
||||
palignr $4, MSGTMP1, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP3
|
||||
sha256msg2 MSGTMP2, MSGTMP3
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP2, MSGTMP1
|
||||
|
||||
/* Rounds 28-31 */
|
||||
mova128 MSGTMP3, MSG
|
||||
paddd 7*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP3, MSGTMP4
|
||||
palignr $4, MSGTMP2, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP0
|
||||
sha256msg2 MSGTMP3, MSGTMP0
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP3, MSGTMP2
|
||||
|
||||
/* Rounds 32-35 */
|
||||
mova128 MSGTMP0, MSG
|
||||
paddd 8*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP0, MSGTMP4
|
||||
palignr $4, MSGTMP3, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP1
|
||||
sha256msg2 MSGTMP0, MSGTMP1
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP0, MSGTMP3
|
||||
|
||||
/* Rounds 36-39 */
|
||||
mova128 MSGTMP1, MSG
|
||||
paddd 9*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP1, MSGTMP4
|
||||
palignr $4, MSGTMP0, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP2
|
||||
sha256msg2 MSGTMP1, MSGTMP2
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP1, MSGTMP0
|
||||
|
||||
/* Rounds 40-43 */
|
||||
mova128 MSGTMP2, MSG
|
||||
paddd 10*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP2, MSGTMP4
|
||||
palignr $4, MSGTMP1, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP3
|
||||
sha256msg2 MSGTMP2, MSGTMP3
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP2, MSGTMP1
|
||||
|
||||
/* Rounds 44-47 */
|
||||
mova128 MSGTMP3, MSG
|
||||
paddd 11*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP3, MSGTMP4
|
||||
palignr $4, MSGTMP2, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP0
|
||||
sha256msg2 MSGTMP3, MSGTMP0
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP3, MSGTMP2
|
||||
|
||||
/* Rounds 48-51 */
|
||||
mova128 MSGTMP0, MSG
|
||||
paddd 12*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP0, MSGTMP4
|
||||
palignr $4, MSGTMP3, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP1
|
||||
sha256msg2 MSGTMP0, MSGTMP1
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
sha256msg1 MSGTMP0, MSGTMP3
|
||||
|
||||
/* Rounds 52-55 */
|
||||
mova128 MSGTMP1, MSG
|
||||
paddd 13*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP1, MSGTMP4
|
||||
palignr $4, MSGTMP0, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP2
|
||||
sha256msg2 MSGTMP1, MSGTMP2
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
|
||||
/* Rounds 56-59 */
|
||||
mova128 MSGTMP2, MSG
|
||||
paddd 14*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
mova128 MSGTMP2, MSGTMP4
|
||||
palignr $4, MSGTMP1, MSGTMP4
|
||||
paddd MSGTMP4, MSGTMP3
|
||||
sha256msg2 MSGTMP2, MSGTMP3
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
|
||||
/* Rounds 60-63 */
|
||||
mova128 MSGTMP3, MSG
|
||||
paddd 15*16(SHA256CONSTANTS), MSG
|
||||
sha256rnds2 STATE0, STATE1
|
||||
shuf128_32 $0x0E, MSG, MSG
|
||||
sha256rnds2 STATE1, STATE0
|
||||
|
||||
/* Add current hash values with previously saved */
|
||||
paddd ABEF_SAVE, STATE0
|
||||
paddd CDGH_SAVE, STATE1
|
||||
|
||||
/* Write hash values back in the correct order */
|
||||
shuf128_32 $0x1B, STATE0, STATE0 /* FEBA */
|
||||
shuf128_32 $0xB1, STATE1, STATE1 /* DCHG */
|
||||
mova128 STATE0, MSGTMP4
|
||||
pblendw $0xF0, STATE1, STATE0 /* DCBA */
|
||||
palignr $8, MSGTMP4, STATE1 /* HGFE */
|
||||
|
||||
movu128 STATE0, 80+0*16(%rdi)
|
||||
movu128 STATE1, 80+1*16(%rdi)
|
||||
|
||||
ret
|
||||
.size sha256_process_block64_shaNI, .-sha256_process_block64_shaNI
|
||||
|
||||
.section .rodata.cst256.K256, "aM", @progbits, 256
|
||||
.balign 16
|
||||
K256:
|
||||
.long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5
|
||||
.long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5
|
||||
.long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3
|
||||
.long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174
|
||||
.long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc
|
||||
.long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da
|
||||
.long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7
|
||||
.long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967
|
||||
.long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13
|
||||
.long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85
|
||||
.long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3
|
||||
.long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070
|
||||
.long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5
|
||||
.long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3
|
||||
.long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208
|
||||
.long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2
|
||||
|
||||
.section .rodata.cst16.PSHUFFLE_BSWAP32_FLIP_MASK, "aM", @progbits, 16
|
||||
.balign 16
|
||||
PSHUFFLE_BSWAP32_FLIP_MASK:
|
||||
.octa 0x0c0d0e0f08090a0b0405060700010203
|
||||
|
||||
#endif
|
||||
@ -224,7 +224,7 @@ sha1_process_block64_shaNI:
|
||||
.size sha1_process_block64_shaNI, .-sha1_process_block64_shaNI
|
||||
|
||||
.section .rodata.cst16.PSHUFFLE_BYTE_FLIP_MASK, "aM", @progbits, 16
|
||||
.align 16
|
||||
.balign 16
|
||||
PSHUFFLE_BYTE_FLIP_MASK:
|
||||
.octa 0x000102030405060708090a0b0c0d0e0f
|
||||
|
||||
|
||||
@ -1394,7 +1394,7 @@ sha1_process_block64:
|
||||
.size sha1_process_block64, .-sha1_process_block64
|
||||
|
||||
.section .rodata.cst16.sha1const, "aM", @progbits, 16
|
||||
.align 16
|
||||
.balign 16
|
||||
rconst0x5A827999:
|
||||
.long 0x5A827999
|
||||
.long 0x5A827999
|
||||
|
||||
@ -433,7 +433,7 @@ echo "
|
||||
.size sha1_process_block64, .-sha1_process_block64
|
||||
|
||||
.section .rodata.cst16.sha1const, \"aM\", @progbits, 16
|
||||
.align 16
|
||||
.balign 16
|
||||
rconst0x5A827999:
|
||||
.long 0x5A827999
|
||||
.long 0x5A827999
|
||||
|
||||
@ -218,7 +218,7 @@ sha1_process_block64_shaNI:
|
||||
.size sha1_process_block64_shaNI, .-sha1_process_block64_shaNI
|
||||
|
||||
.section .rodata.cst16.PSHUFFLE_BYTE_FLIP_MASK, "aM", @progbits, 16
|
||||
.align 16
|
||||
.balign 16
|
||||
PSHUFFLE_BYTE_FLIP_MASK:
|
||||
.octa 0x000102030405060708090a0b0c0d0e0f
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user