4923f74e58
function old new delta sha1_process_block64 3482 3481 -1 .rodata 108460 108412 -48 ------------------------------------------------------------------------------ (add/remove: 1/4 grow/shrink: 0/2 up/down: 0/-49) Total: -49 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
1487 lines
52 KiB
ArmAsm
1487 lines
52 KiB
ArmAsm
### Generated by hash_md5_sha_x86-64.S.sh ###
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#if CONFIG_SHA1_SMALL == 0 && defined(__GNUC__) && defined(__x86_64__)
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.section .text.sha1_process_block64, "ax", @progbits
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.globl sha1_process_block64
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.hidden sha1_process_block64
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.type sha1_process_block64, @function
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.balign 8 # allow decoders to fetch at least 5 first insns
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sha1_process_block64:
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pushq %rbp # 1 byte insn
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pushq %rbx # 1 byte insn
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# pushq %r15 # 2 byte insn
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pushq %r14 # 2 byte insn
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pushq %r13 # 2 byte insn
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pushq %r12 # 2 byte insn
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pushq %rdi # we need ctx at the end
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#Register and stack use:
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# eax..edx: a..d
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# ebp: e
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# esi,edi,r8..r14: temps
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# r15: unused
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# xmm0..xmm3: W[]
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# xmm4,xmm5: temps
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# xmm6: current round constant
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# xmm7: all round constants
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# -64(%rsp): area for passing RCONST + W[] from vector to integer units
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movl 80(%rdi), %eax # a = ctx->hash[0]
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movl 84(%rdi), %ebx # b = ctx->hash[1]
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movl 88(%rdi), %ecx # c = ctx->hash[2]
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movl 92(%rdi), %edx # d = ctx->hash[3]
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movl 96(%rdi), %ebp # e = ctx->hash[4]
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movaps sha1const(%rip), %xmm7
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pshufd $0x00, %xmm7, %xmm6
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# Load W[] to xmm registers, byteswapping on the fly.
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#
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# For iterations 0..15, we pass W[] in rsi,r8..r14
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# for use in RD1As instead of spilling them to stack.
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# We lose parallelized addition of RCONST, but LEA
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# can do two additions at once, so it is probably a wash.
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# (We use rsi instead of rN because this makes two
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# LEAs in two first RD1As shorter by one byte).
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movq 4*0(%rdi), %rsi
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movq 4*2(%rdi), %r8
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bswapq %rsi
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bswapq %r8
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rolq $32, %rsi # rsi = W[1]:W[0]
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rolq $32, %r8 # r8 = W[3]:W[2]
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movq %rsi, %xmm0
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movq %r8, %xmm4
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punpcklqdq %xmm4, %xmm0 # xmm0 = r8:rsi = (W[0],W[1],W[2],W[3])
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# movaps %xmm0, %xmm4 # add RCONST, spill to stack
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# paddd %xmm6, %xmm4
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# movups %xmm4, -64+16*0(%rsp)
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movq 4*4(%rdi), %r9
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movq 4*6(%rdi), %r10
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bswapq %r9
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bswapq %r10
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rolq $32, %r9 # r9 = W[5]:W[4]
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rolq $32, %r10 # r10 = W[7]:W[6]
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movq %r9, %xmm1
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movq %r10, %xmm4
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punpcklqdq %xmm4, %xmm1 # xmm1 = r10:r9 = (W[4],W[5],W[6],W[7])
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movq 4*8(%rdi), %r11
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movq 4*10(%rdi), %r12
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bswapq %r11
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bswapq %r12
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rolq $32, %r11 # r11 = W[9]:W[8]
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rolq $32, %r12 # r12 = W[11]:W[10]
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movq %r11, %xmm2
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movq %r12, %xmm4
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punpcklqdq %xmm4, %xmm2 # xmm2 = r12:r11 = (W[8],W[9],W[10],W[11])
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movq 4*12(%rdi), %r13
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movq 4*14(%rdi), %r14
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bswapq %r13
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bswapq %r14
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rolq $32, %r13 # r13 = W[13]:W[12]
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rolq $32, %r14 # r14 = W[15]:W[14]
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movq %r13, %xmm3
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movq %r14, %xmm4
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punpcklqdq %xmm4, %xmm3 # xmm3 = r14:r13 = (W[12],W[13],W[14],W[15])
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# 0
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leal 0x5A827999(%rbp,%rsi), %ebp # e += RCONST + W[n]
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shrq $32, %rsi
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movl %ecx, %edi # c
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xorl %edx, %edi # ^d
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andl %ebx, %edi # &b
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xorl %edx, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %ebp # e += (((c ^ d) & b) ^ d)
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movl %eax, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %ebp # e += rotl32(a,5)
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rorl $2, %ebx # b = rotl32(b,30)
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# 1
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leal 0x5A827999(%rdx,%rsi), %edx # e += RCONST + W[n]
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movl %ebx, %edi # c
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xorl %ecx, %edi # ^d
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andl %eax, %edi # &b
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xorl %ecx, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %edx # e += (((c ^ d) & b) ^ d)
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movl %ebp, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %edx # e += rotl32(a,5)
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rorl $2, %eax # b = rotl32(b,30)
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# 2
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leal 0x5A827999(%rcx,%r8), %ecx # e += RCONST + W[n]
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shrq $32, %r8
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movl %eax, %edi # c
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xorl %ebx, %edi # ^d
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andl %ebp, %edi # &b
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xorl %ebx, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %ecx # e += (((c ^ d) & b) ^ d)
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movl %edx, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %ecx # e += rotl32(a,5)
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rorl $2, %ebp # b = rotl32(b,30)
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# 3
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leal 0x5A827999(%rbx,%r8), %ebx # e += RCONST + W[n]
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movl %ebp, %edi # c
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xorl %eax, %edi # ^d
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andl %edx, %edi # &b
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xorl %eax, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %ebx # e += (((c ^ d) & b) ^ d)
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movl %ecx, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %ebx # e += rotl32(a,5)
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rorl $2, %edx # b = rotl32(b,30)
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# 4
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leal 0x5A827999(%rax,%r9), %eax # e += RCONST + W[n]
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shrq $32, %r9
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movl %edx, %edi # c
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xorl %ebp, %edi # ^d
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andl %ecx, %edi # &b
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xorl %ebp, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %eax # e += (((c ^ d) & b) ^ d)
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movl %ebx, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %eax # e += rotl32(a,5)
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rorl $2, %ecx # b = rotl32(b,30)
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# 5
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leal 0x5A827999(%rbp,%r9), %ebp # e += RCONST + W[n]
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movl %ecx, %edi # c
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xorl %edx, %edi # ^d
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andl %ebx, %edi # &b
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xorl %edx, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %ebp # e += (((c ^ d) & b) ^ d)
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movl %eax, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %ebp # e += rotl32(a,5)
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rorl $2, %ebx # b = rotl32(b,30)
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# 6
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leal 0x5A827999(%rdx,%r10), %edx # e += RCONST + W[n]
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shrq $32, %r10
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movl %ebx, %edi # c
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xorl %ecx, %edi # ^d
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andl %eax, %edi # &b
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xorl %ecx, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %edx # e += (((c ^ d) & b) ^ d)
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movl %ebp, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %edx # e += rotl32(a,5)
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rorl $2, %eax # b = rotl32(b,30)
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# 7
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leal 0x5A827999(%rcx,%r10), %ecx # e += RCONST + W[n]
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movl %eax, %edi # c
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xorl %ebx, %edi # ^d
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andl %ebp, %edi # &b
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xorl %ebx, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %ecx # e += (((c ^ d) & b) ^ d)
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movl %edx, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %ecx # e += rotl32(a,5)
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rorl $2, %ebp # b = rotl32(b,30)
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# PREP %xmm0 %xmm1 %xmm2 %xmm3 -64+16*0(%rsp)
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movaps %xmm3, %xmm4
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psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
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# pshufd $0x4e, %xmm0, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
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# punpcklqdq %xmm1, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
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# same result as above, but shorter and faster:
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# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
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# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
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movaps %xmm0, %xmm5
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shufps $0x4e, %xmm1, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
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xorps %xmm2, %xmm0 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
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xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
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xorps %xmm5, %xmm0 # ^
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# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
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movaps %xmm0, %xmm5
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xorps %xmm4, %xmm4 # rol(W0,1):
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pcmpgtd %xmm0, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
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paddd %xmm0, %xmm0 # shift left by 1
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psubd %xmm4, %xmm0 # add 1 to those who had msb bit 1
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# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
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pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
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movaps %xmm5, %xmm4
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pslld $2, %xmm5
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psrld $30, %xmm4
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# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
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xorps %xmm4, %xmm0 # same result, but does not depend on/does not modify T2
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xorps %xmm5, %xmm0 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
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movaps %xmm0, %xmm5
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paddd %xmm6, %xmm5
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movups %xmm5, -64+16*0(%rsp)
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# 8
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leal 0x5A827999(%rbx,%r11), %ebx # e += RCONST + W[n]
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shrq $32, %r11
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movl %ebp, %edi # c
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xorl %eax, %edi # ^d
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andl %edx, %edi # &b
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xorl %eax, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %ebx # e += (((c ^ d) & b) ^ d)
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movl %ecx, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %ebx # e += rotl32(a,5)
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rorl $2, %edx # b = rotl32(b,30)
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# 9
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leal 0x5A827999(%rax,%r11), %eax # e += RCONST + W[n]
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movl %edx, %edi # c
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xorl %ebp, %edi # ^d
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andl %ecx, %edi # &b
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xorl %ebp, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %eax # e += (((c ^ d) & b) ^ d)
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movl %ebx, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %eax # e += rotl32(a,5)
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rorl $2, %ecx # b = rotl32(b,30)
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# 10
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leal 0x5A827999(%rbp,%r12), %ebp # e += RCONST + W[n]
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shrq $32, %r12
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movl %ecx, %edi # c
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xorl %edx, %edi # ^d
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andl %ebx, %edi # &b
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xorl %edx, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %ebp # e += (((c ^ d) & b) ^ d)
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movl %eax, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %ebp # e += rotl32(a,5)
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rorl $2, %ebx # b = rotl32(b,30)
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# 11
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leal 0x5A827999(%rdx,%r12), %edx # e += RCONST + W[n]
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movl %ebx, %edi # c
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xorl %ecx, %edi # ^d
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andl %eax, %edi # &b
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xorl %ecx, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %edx # e += (((c ^ d) & b) ^ d)
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movl %ebp, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %edx # e += rotl32(a,5)
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rorl $2, %eax # b = rotl32(b,30)
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pshufd $0x55, %xmm7, %xmm6
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# PREP %xmm1 %xmm2 %xmm3 %xmm0 -64+16*1(%rsp)
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movaps %xmm0, %xmm4
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psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
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# pshufd $0x4e, %xmm1, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
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# punpcklqdq %xmm2, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
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# same result as above, but shorter and faster:
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# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
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# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
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movaps %xmm1, %xmm5
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shufps $0x4e, %xmm2, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
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xorps %xmm3, %xmm1 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
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xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
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xorps %xmm5, %xmm1 # ^
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# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
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movaps %xmm1, %xmm5
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xorps %xmm4, %xmm4 # rol(W0,1):
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pcmpgtd %xmm1, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
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paddd %xmm1, %xmm1 # shift left by 1
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psubd %xmm4, %xmm1 # add 1 to those who had msb bit 1
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# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
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pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
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movaps %xmm5, %xmm4
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pslld $2, %xmm5
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psrld $30, %xmm4
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# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
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xorps %xmm4, %xmm1 # same result, but does not depend on/does not modify T2
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xorps %xmm5, %xmm1 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
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movaps %xmm1, %xmm5
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paddd %xmm6, %xmm5
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movups %xmm5, -64+16*1(%rsp)
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# 12
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leal 0x5A827999(%rcx,%r13), %ecx # e += RCONST + W[n]
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shrq $32, %r13
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movl %eax, %edi # c
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xorl %ebx, %edi # ^d
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andl %ebp, %edi # &b
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xorl %ebx, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %ecx # e += (((c ^ d) & b) ^ d)
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movl %edx, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %ecx # e += rotl32(a,5)
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rorl $2, %ebp # b = rotl32(b,30)
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# 13
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leal 0x5A827999(%rbx,%r13), %ebx # e += RCONST + W[n]
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movl %ebp, %edi # c
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xorl %eax, %edi # ^d
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andl %edx, %edi # &b
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xorl %eax, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %ebx # e += (((c ^ d) & b) ^ d)
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movl %ecx, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %ebx # e += rotl32(a,5)
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rorl $2, %edx # b = rotl32(b,30)
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# 14
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leal 0x5A827999(%rax,%r14), %eax # e += RCONST + W[n]
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shrq $32, %r14
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movl %edx, %edi # c
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xorl %ebp, %edi # ^d
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andl %ecx, %edi # &b
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xorl %ebp, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %eax # e += (((c ^ d) & b) ^ d)
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movl %ebx, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %eax # e += rotl32(a,5)
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rorl $2, %ecx # b = rotl32(b,30)
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# 15
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leal 0x5A827999(%rbp,%r14), %ebp # e += RCONST + W[n]
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movl %ecx, %edi # c
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xorl %edx, %edi # ^d
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andl %ebx, %edi # &b
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xorl %edx, %edi # (((c ^ d) & b) ^ d)
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addl %edi, %ebp # e += (((c ^ d) & b) ^ d)
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movl %eax, %edi #
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roll $5, %edi # rotl32(a,5)
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addl %edi, %ebp # e += rotl32(a,5)
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rorl $2, %ebx # b = rotl32(b,30)
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# PREP %xmm2 %xmm3 %xmm0 %xmm1 -64+16*2(%rsp)
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movaps %xmm1, %xmm4
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psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
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# pshufd $0x4e, %xmm2, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
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# punpcklqdq %xmm3, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
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# same result as above, but shorter and faster:
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# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm2, %xmm5
|
|
shufps $0x4e, %xmm3, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm0, %xmm2 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm2 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm2, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm2, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm2, %xmm2 # shift left by 1
|
|
psubd %xmm4, %xmm2 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm2 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm2 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm2, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*2(%rsp)
|
|
# 16
|
|
movl %ebx, %edi # c
|
|
xorl %ecx, %edi # ^d
|
|
andl %eax, %edi # &b
|
|
xorl %ecx, %edi # (((c ^ d) & b) ^ d)
|
|
addl -64+4*0(%rsp), %edx # e += RCONST + W[n & 15]
|
|
addl %edi, %edx # e += (((c ^ d) & b) ^ d)
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
# 17
|
|
movl %eax, %edi # c
|
|
xorl %ebx, %edi # ^d
|
|
andl %ebp, %edi # &b
|
|
xorl %ebx, %edi # (((c ^ d) & b) ^ d)
|
|
addl -64+4*1(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
addl %edi, %ecx # e += (((c ^ d) & b) ^ d)
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# 18
|
|
movl %ebp, %edi # c
|
|
xorl %eax, %edi # ^d
|
|
andl %edx, %edi # &b
|
|
xorl %eax, %edi # (((c ^ d) & b) ^ d)
|
|
addl -64+4*2(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
addl %edi, %ebx # e += (((c ^ d) & b) ^ d)
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# 19
|
|
movl %edx, %edi # c
|
|
xorl %ebp, %edi # ^d
|
|
andl %ecx, %edi # &b
|
|
xorl %ebp, %edi # (((c ^ d) & b) ^ d)
|
|
addl -64+4*3(%rsp), %eax # e += RCONST + W[n & 15]
|
|
addl %edi, %eax # e += (((c ^ d) & b) ^ d)
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# PREP %xmm3 %xmm0 %xmm1 %xmm2 -64+16*3(%rsp)
|
|
movaps %xmm2, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm3, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm0, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm3, %xmm5
|
|
shufps $0x4e, %xmm0, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm1, %xmm3 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm3 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm3, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm3, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm3, %xmm3 # shift left by 1
|
|
psubd %xmm4, %xmm3 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm3 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm3 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm3, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*3(%rsp)
|
|
# 20
|
|
movl %ecx, %edi # c
|
|
xorl %edx, %edi # ^d
|
|
xorl %ebx, %edi # ^b
|
|
addl -64+4*4(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
addl %edi, %ebp # e += (c ^ d ^ b)
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# 21
|
|
movl %ebx, %edi # c
|
|
xorl %ecx, %edi # ^d
|
|
xorl %eax, %edi # ^b
|
|
addl -64+4*5(%rsp), %edx # e += RCONST + W[n & 15]
|
|
addl %edi, %edx # e += (c ^ d ^ b)
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
# 22
|
|
movl %eax, %edi # c
|
|
xorl %ebx, %edi # ^d
|
|
xorl %ebp, %edi # ^b
|
|
addl -64+4*6(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
addl %edi, %ecx # e += (c ^ d ^ b)
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# 23
|
|
movl %ebp, %edi # c
|
|
xorl %eax, %edi # ^d
|
|
xorl %edx, %edi # ^b
|
|
addl -64+4*7(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
addl %edi, %ebx # e += (c ^ d ^ b)
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# PREP %xmm0 %xmm1 %xmm2 %xmm3 -64+16*0(%rsp)
|
|
movaps %xmm3, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm0, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm1, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm0, %xmm5
|
|
shufps $0x4e, %xmm1, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm2, %xmm0 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm0 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm0, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm0, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm0, %xmm0 # shift left by 1
|
|
psubd %xmm4, %xmm0 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm0 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm0 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm0, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*0(%rsp)
|
|
# 24
|
|
movl %edx, %edi # c
|
|
xorl %ebp, %edi # ^d
|
|
xorl %ecx, %edi # ^b
|
|
addl -64+4*8(%rsp), %eax # e += RCONST + W[n & 15]
|
|
addl %edi, %eax # e += (c ^ d ^ b)
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# 25
|
|
movl %ecx, %edi # c
|
|
xorl %edx, %edi # ^d
|
|
xorl %ebx, %edi # ^b
|
|
addl -64+4*9(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
addl %edi, %ebp # e += (c ^ d ^ b)
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# 26
|
|
movl %ebx, %edi # c
|
|
xorl %ecx, %edi # ^d
|
|
xorl %eax, %edi # ^b
|
|
addl -64+4*10(%rsp), %edx # e += RCONST + W[n & 15]
|
|
addl %edi, %edx # e += (c ^ d ^ b)
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
# 27
|
|
movl %eax, %edi # c
|
|
xorl %ebx, %edi # ^d
|
|
xorl %ebp, %edi # ^b
|
|
addl -64+4*11(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
addl %edi, %ecx # e += (c ^ d ^ b)
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# PREP %xmm1 %xmm2 %xmm3 %xmm0 -64+16*1(%rsp)
|
|
movaps %xmm0, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm1, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm2, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm1, %xmm5
|
|
shufps $0x4e, %xmm2, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm3, %xmm1 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm1 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm1, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm1, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm1, %xmm1 # shift left by 1
|
|
psubd %xmm4, %xmm1 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm1 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm1 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm1, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*1(%rsp)
|
|
# 28
|
|
movl %ebp, %edi # c
|
|
xorl %eax, %edi # ^d
|
|
xorl %edx, %edi # ^b
|
|
addl -64+4*12(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
addl %edi, %ebx # e += (c ^ d ^ b)
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# 29
|
|
movl %edx, %edi # c
|
|
xorl %ebp, %edi # ^d
|
|
xorl %ecx, %edi # ^b
|
|
addl -64+4*13(%rsp), %eax # e += RCONST + W[n & 15]
|
|
addl %edi, %eax # e += (c ^ d ^ b)
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# 30
|
|
movl %ecx, %edi # c
|
|
xorl %edx, %edi # ^d
|
|
xorl %ebx, %edi # ^b
|
|
addl -64+4*14(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
addl %edi, %ebp # e += (c ^ d ^ b)
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# 31
|
|
movl %ebx, %edi # c
|
|
xorl %ecx, %edi # ^d
|
|
xorl %eax, %edi # ^b
|
|
addl -64+4*15(%rsp), %edx # e += RCONST + W[n & 15]
|
|
addl %edi, %edx # e += (c ^ d ^ b)
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
pshufd $0xaa, %xmm7, %xmm6
|
|
# PREP %xmm2 %xmm3 %xmm0 %xmm1 -64+16*2(%rsp)
|
|
movaps %xmm1, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm2, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm3, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm2, %xmm5
|
|
shufps $0x4e, %xmm3, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm0, %xmm2 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm2 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm2, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm2, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm2, %xmm2 # shift left by 1
|
|
psubd %xmm4, %xmm2 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm2 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm2 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm2, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*2(%rsp)
|
|
# 32
|
|
movl %eax, %edi # c
|
|
xorl %ebx, %edi # ^d
|
|
xorl %ebp, %edi # ^b
|
|
addl -64+4*0(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
addl %edi, %ecx # e += (c ^ d ^ b)
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# 33
|
|
movl %ebp, %edi # c
|
|
xorl %eax, %edi # ^d
|
|
xorl %edx, %edi # ^b
|
|
addl -64+4*1(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
addl %edi, %ebx # e += (c ^ d ^ b)
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# 34
|
|
movl %edx, %edi # c
|
|
xorl %ebp, %edi # ^d
|
|
xorl %ecx, %edi # ^b
|
|
addl -64+4*2(%rsp), %eax # e += RCONST + W[n & 15]
|
|
addl %edi, %eax # e += (c ^ d ^ b)
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# 35
|
|
movl %ecx, %edi # c
|
|
xorl %edx, %edi # ^d
|
|
xorl %ebx, %edi # ^b
|
|
addl -64+4*3(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
addl %edi, %ebp # e += (c ^ d ^ b)
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# PREP %xmm3 %xmm0 %xmm1 %xmm2 -64+16*3(%rsp)
|
|
movaps %xmm2, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm3, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm0, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm3, %xmm5
|
|
shufps $0x4e, %xmm0, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm1, %xmm3 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm3 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm3, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm3, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm3, %xmm3 # shift left by 1
|
|
psubd %xmm4, %xmm3 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm3 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm3 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm3, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*3(%rsp)
|
|
# 36
|
|
movl %ebx, %edi # c
|
|
xorl %ecx, %edi # ^d
|
|
xorl %eax, %edi # ^b
|
|
addl -64+4*4(%rsp), %edx # e += RCONST + W[n & 15]
|
|
addl %edi, %edx # e += (c ^ d ^ b)
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
# 37
|
|
movl %eax, %edi # c
|
|
xorl %ebx, %edi # ^d
|
|
xorl %ebp, %edi # ^b
|
|
addl -64+4*5(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
addl %edi, %ecx # e += (c ^ d ^ b)
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# 38
|
|
movl %ebp, %edi # c
|
|
xorl %eax, %edi # ^d
|
|
xorl %edx, %edi # ^b
|
|
addl -64+4*6(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
addl %edi, %ebx # e += (c ^ d ^ b)
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# 39
|
|
movl %edx, %edi # c
|
|
xorl %ebp, %edi # ^d
|
|
xorl %ecx, %edi # ^b
|
|
addl -64+4*7(%rsp), %eax # e += RCONST + W[n & 15]
|
|
addl %edi, %eax # e += (c ^ d ^ b)
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# PREP %xmm0 %xmm1 %xmm2 %xmm3 -64+16*0(%rsp)
|
|
movaps %xmm3, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm0, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm1, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm0, %xmm5
|
|
shufps $0x4e, %xmm1, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm2, %xmm0 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm0 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm0, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm0, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm0, %xmm0 # shift left by 1
|
|
psubd %xmm4, %xmm0 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm0 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm0 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm0, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*0(%rsp)
|
|
# 40
|
|
movl %ebx, %edi # di: b
|
|
movl %ebx, %esi # si: b
|
|
orl %ecx, %edi # di: b | c
|
|
andl %ecx, %esi # si: b & c
|
|
andl %edx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ebp # += ((b | c) & d) | (b & c)
|
|
addl -64+4*8(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# 41
|
|
movl %eax, %edi # di: b
|
|
movl %eax, %esi # si: b
|
|
orl %ebx, %edi # di: b | c
|
|
andl %ebx, %esi # si: b & c
|
|
andl %ecx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %edx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*9(%rsp), %edx # e += RCONST + W[n & 15]
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
# 42
|
|
movl %ebp, %edi # di: b
|
|
movl %ebp, %esi # si: b
|
|
orl %eax, %edi # di: b | c
|
|
andl %eax, %esi # si: b & c
|
|
andl %ebx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ecx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*10(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# 43
|
|
movl %edx, %edi # di: b
|
|
movl %edx, %esi # si: b
|
|
orl %ebp, %edi # di: b | c
|
|
andl %ebp, %esi # si: b & c
|
|
andl %eax, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ebx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*11(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# PREP %xmm1 %xmm2 %xmm3 %xmm0 -64+16*1(%rsp)
|
|
movaps %xmm0, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm1, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm2, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm1, %xmm5
|
|
shufps $0x4e, %xmm2, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm3, %xmm1 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm1 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm1, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm1, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm1, %xmm1 # shift left by 1
|
|
psubd %xmm4, %xmm1 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm1 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm1 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm1, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*1(%rsp)
|
|
# 44
|
|
movl %ecx, %edi # di: b
|
|
movl %ecx, %esi # si: b
|
|
orl %edx, %edi # di: b | c
|
|
andl %edx, %esi # si: b & c
|
|
andl %ebp, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %eax # += ((b | c) & d) | (b & c)
|
|
addl -64+4*12(%rsp), %eax # e += RCONST + W[n & 15]
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# 45
|
|
movl %ebx, %edi # di: b
|
|
movl %ebx, %esi # si: b
|
|
orl %ecx, %edi # di: b | c
|
|
andl %ecx, %esi # si: b & c
|
|
andl %edx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ebp # += ((b | c) & d) | (b & c)
|
|
addl -64+4*13(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# 46
|
|
movl %eax, %edi # di: b
|
|
movl %eax, %esi # si: b
|
|
orl %ebx, %edi # di: b | c
|
|
andl %ebx, %esi # si: b & c
|
|
andl %ecx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %edx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*14(%rsp), %edx # e += RCONST + W[n & 15]
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
# 47
|
|
movl %ebp, %edi # di: b
|
|
movl %ebp, %esi # si: b
|
|
orl %eax, %edi # di: b | c
|
|
andl %eax, %esi # si: b & c
|
|
andl %ebx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ecx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*15(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# PREP %xmm2 %xmm3 %xmm0 %xmm1 -64+16*2(%rsp)
|
|
movaps %xmm1, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm2, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm3, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm2, %xmm5
|
|
shufps $0x4e, %xmm3, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm0, %xmm2 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm2 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm2, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm2, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm2, %xmm2 # shift left by 1
|
|
psubd %xmm4, %xmm2 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm2 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm2 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm2, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*2(%rsp)
|
|
# 48
|
|
movl %edx, %edi # di: b
|
|
movl %edx, %esi # si: b
|
|
orl %ebp, %edi # di: b | c
|
|
andl %ebp, %esi # si: b & c
|
|
andl %eax, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ebx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*0(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# 49
|
|
movl %ecx, %edi # di: b
|
|
movl %ecx, %esi # si: b
|
|
orl %edx, %edi # di: b | c
|
|
andl %edx, %esi # si: b & c
|
|
andl %ebp, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %eax # += ((b | c) & d) | (b & c)
|
|
addl -64+4*1(%rsp), %eax # e += RCONST + W[n & 15]
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# 50
|
|
movl %ebx, %edi # di: b
|
|
movl %ebx, %esi # si: b
|
|
orl %ecx, %edi # di: b | c
|
|
andl %ecx, %esi # si: b & c
|
|
andl %edx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ebp # += ((b | c) & d) | (b & c)
|
|
addl -64+4*2(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# 51
|
|
movl %eax, %edi # di: b
|
|
movl %eax, %esi # si: b
|
|
orl %ebx, %edi # di: b | c
|
|
andl %ebx, %esi # si: b & c
|
|
andl %ecx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %edx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*3(%rsp), %edx # e += RCONST + W[n & 15]
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
pshufd $0xff, %xmm7, %xmm6
|
|
# PREP %xmm3 %xmm0 %xmm1 %xmm2 -64+16*3(%rsp)
|
|
movaps %xmm2, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm3, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm0, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm3, %xmm5
|
|
shufps $0x4e, %xmm0, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm1, %xmm3 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm3 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm3, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm3, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm3, %xmm3 # shift left by 1
|
|
psubd %xmm4, %xmm3 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm3 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm3 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm3, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*3(%rsp)
|
|
# 52
|
|
movl %ebp, %edi # di: b
|
|
movl %ebp, %esi # si: b
|
|
orl %eax, %edi # di: b | c
|
|
andl %eax, %esi # si: b & c
|
|
andl %ebx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ecx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*4(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# 53
|
|
movl %edx, %edi # di: b
|
|
movl %edx, %esi # si: b
|
|
orl %ebp, %edi # di: b | c
|
|
andl %ebp, %esi # si: b & c
|
|
andl %eax, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ebx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*5(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# 54
|
|
movl %ecx, %edi # di: b
|
|
movl %ecx, %esi # si: b
|
|
orl %edx, %edi # di: b | c
|
|
andl %edx, %esi # si: b & c
|
|
andl %ebp, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %eax # += ((b | c) & d) | (b & c)
|
|
addl -64+4*6(%rsp), %eax # e += RCONST + W[n & 15]
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# 55
|
|
movl %ebx, %edi # di: b
|
|
movl %ebx, %esi # si: b
|
|
orl %ecx, %edi # di: b | c
|
|
andl %ecx, %esi # si: b & c
|
|
andl %edx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ebp # += ((b | c) & d) | (b & c)
|
|
addl -64+4*7(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# PREP %xmm0 %xmm1 %xmm2 %xmm3 -64+16*0(%rsp)
|
|
movaps %xmm3, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm0, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm1, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm0, %xmm5
|
|
shufps $0x4e, %xmm1, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm2, %xmm0 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm0 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm0, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm0, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm0, %xmm0 # shift left by 1
|
|
psubd %xmm4, %xmm0 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm0 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm0 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm0, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*0(%rsp)
|
|
# 56
|
|
movl %eax, %edi # di: b
|
|
movl %eax, %esi # si: b
|
|
orl %ebx, %edi # di: b | c
|
|
andl %ebx, %esi # si: b & c
|
|
andl %ecx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %edx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*8(%rsp), %edx # e += RCONST + W[n & 15]
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
# 57
|
|
movl %ebp, %edi # di: b
|
|
movl %ebp, %esi # si: b
|
|
orl %eax, %edi # di: b | c
|
|
andl %eax, %esi # si: b & c
|
|
andl %ebx, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ecx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*9(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# 58
|
|
movl %edx, %edi # di: b
|
|
movl %edx, %esi # si: b
|
|
orl %ebp, %edi # di: b | c
|
|
andl %ebp, %esi # si: b & c
|
|
andl %eax, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %ebx # += ((b | c) & d) | (b & c)
|
|
addl -64+4*10(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# 59
|
|
movl %ecx, %edi # di: b
|
|
movl %ecx, %esi # si: b
|
|
orl %edx, %edi # di: b | c
|
|
andl %edx, %esi # si: b & c
|
|
andl %ebp, %edi # di: (b | c) & d
|
|
orl %esi, %edi # ((b | c) & d) | (b & c)
|
|
addl %edi, %eax # += ((b | c) & d) | (b & c)
|
|
addl -64+4*11(%rsp), %eax # e += RCONST + W[n & 15]
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# PREP %xmm1 %xmm2 %xmm3 %xmm0 -64+16*1(%rsp)
|
|
movaps %xmm0, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm1, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm2, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm1, %xmm5
|
|
shufps $0x4e, %xmm2, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm3, %xmm1 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm1 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm1, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm1, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm1, %xmm1 # shift left by 1
|
|
psubd %xmm4, %xmm1 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm1 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm1 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm1, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*1(%rsp)
|
|
# 60
|
|
movl %ecx, %edi # c
|
|
xorl %edx, %edi # ^d
|
|
xorl %ebx, %edi # ^b
|
|
addl -64+4*12(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
addl %edi, %ebp # e += (c ^ d ^ b)
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# 61
|
|
movl %ebx, %edi # c
|
|
xorl %ecx, %edi # ^d
|
|
xorl %eax, %edi # ^b
|
|
addl -64+4*13(%rsp), %edx # e += RCONST + W[n & 15]
|
|
addl %edi, %edx # e += (c ^ d ^ b)
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
# 62
|
|
movl %eax, %edi # c
|
|
xorl %ebx, %edi # ^d
|
|
xorl %ebp, %edi # ^b
|
|
addl -64+4*14(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
addl %edi, %ecx # e += (c ^ d ^ b)
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# 63
|
|
movl %ebp, %edi # c
|
|
xorl %eax, %edi # ^d
|
|
xorl %edx, %edi # ^b
|
|
addl -64+4*15(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
addl %edi, %ebx # e += (c ^ d ^ b)
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# PREP %xmm2 %xmm3 %xmm0 %xmm1 -64+16*2(%rsp)
|
|
movaps %xmm1, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm2, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm3, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm2, %xmm5
|
|
shufps $0x4e, %xmm3, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm0, %xmm2 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm2 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm2, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm2, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm2, %xmm2 # shift left by 1
|
|
psubd %xmm4, %xmm2 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm2 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm2 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm2, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*2(%rsp)
|
|
# 64
|
|
movl %edx, %edi # c
|
|
xorl %ebp, %edi # ^d
|
|
xorl %ecx, %edi # ^b
|
|
addl -64+4*0(%rsp), %eax # e += RCONST + W[n & 15]
|
|
addl %edi, %eax # e += (c ^ d ^ b)
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# 65
|
|
movl %ecx, %edi # c
|
|
xorl %edx, %edi # ^d
|
|
xorl %ebx, %edi # ^b
|
|
addl -64+4*1(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
addl %edi, %ebp # e += (c ^ d ^ b)
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# 66
|
|
movl %ebx, %edi # c
|
|
xorl %ecx, %edi # ^d
|
|
xorl %eax, %edi # ^b
|
|
addl -64+4*2(%rsp), %edx # e += RCONST + W[n & 15]
|
|
addl %edi, %edx # e += (c ^ d ^ b)
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
# 67
|
|
movl %eax, %edi # c
|
|
xorl %ebx, %edi # ^d
|
|
xorl %ebp, %edi # ^b
|
|
addl -64+4*3(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
addl %edi, %ecx # e += (c ^ d ^ b)
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# PREP %xmm3 %xmm0 %xmm1 %xmm2 -64+16*3(%rsp)
|
|
movaps %xmm2, %xmm4
|
|
psrldq $4, %xmm4 # rshift by 4 bytes: T1 = ([13],[14],[15],0)
|
|
# pshufd $0x4e, %xmm3, %xmm5 # 01001110=2,3,0,1 shuffle, ([2],[3],x,x)
|
|
# punpcklqdq %xmm0, %xmm5 # T2 = W4[0..63]:T2[0..63] = ([2],[3],[4],[5])
|
|
# same result as above, but shorter and faster:
|
|
# pshufd/shufps are subtly different: pshufd takes all dwords from source operand,
|
|
# shufps takes dwords 0,1 from *2nd* operand, and dwords 2,3 from 1st one!
|
|
movaps %xmm3, %xmm5
|
|
shufps $0x4e, %xmm0, %xmm5 # 01001110=(T2.dw[2], T2.dw[3], W4.dw[0], W4.dw[1]) = ([2],[3],[4],[5])
|
|
xorps %xmm1, %xmm3 # ([8],[9],[10],[11]) ^ ([0],[1],[2],[3])
|
|
xorps %xmm4, %xmm5 # ([13],[14],[15],0) ^ ([2],[3],[4],[5])
|
|
xorps %xmm5, %xmm3 # ^
|
|
# W0 = unrotated (W[0]..W[3]), still needs W[3] fixup
|
|
movaps %xmm3, %xmm5
|
|
xorps %xmm4, %xmm4 # rol(W0,1):
|
|
pcmpgtd %xmm3, %xmm4 # ffffffff for elements <0 (ones with msb bit 1)
|
|
paddd %xmm3, %xmm3 # shift left by 1
|
|
psubd %xmm4, %xmm3 # add 1 to those who had msb bit 1
|
|
# W0 = rotated (W[0]..W[3]), still needs W[3] fixup
|
|
pslldq $12, %xmm5 # lshift by 12 bytes: T2 = (0,0,0,unrotW[0])
|
|
movaps %xmm5, %xmm4
|
|
pslld $2, %xmm5
|
|
psrld $30, %xmm4
|
|
# xorps %xmm4, %xmm5 # rol((0,0,0,unrotW[0]),2)
|
|
xorps %xmm4, %xmm3 # same result, but does not depend on/does not modify T2
|
|
xorps %xmm5, %xmm3 # W0 = rol(W[0]..W[3],1) ^ (0,0,0,rol(unrotW[0],2))
|
|
movaps %xmm3, %xmm5
|
|
paddd %xmm6, %xmm5
|
|
movups %xmm5, -64+16*3(%rsp)
|
|
# 68
|
|
movl %ebp, %edi # c
|
|
xorl %eax, %edi # ^d
|
|
xorl %edx, %edi # ^b
|
|
addl -64+4*4(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
addl %edi, %ebx # e += (c ^ d ^ b)
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# 69
|
|
movl %edx, %edi # c
|
|
xorl %ebp, %edi # ^d
|
|
xorl %ecx, %edi # ^b
|
|
addl -64+4*5(%rsp), %eax # e += RCONST + W[n & 15]
|
|
addl %edi, %eax # e += (c ^ d ^ b)
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# 70
|
|
movl %ecx, %edi # c
|
|
xorl %edx, %edi # ^d
|
|
xorl %ebx, %edi # ^b
|
|
addl -64+4*6(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
addl %edi, %ebp # e += (c ^ d ^ b)
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# 71
|
|
movl %ebx, %edi # c
|
|
xorl %ecx, %edi # ^d
|
|
xorl %eax, %edi # ^b
|
|
addl -64+4*7(%rsp), %edx # e += RCONST + W[n & 15]
|
|
addl %edi, %edx # e += (c ^ d ^ b)
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
# 72
|
|
movl %eax, %edi # c
|
|
xorl %ebx, %edi # ^d
|
|
xorl %ebp, %edi # ^b
|
|
addl -64+4*8(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
addl %edi, %ecx # e += (c ^ d ^ b)
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# 73
|
|
movl %ebp, %edi # c
|
|
xorl %eax, %edi # ^d
|
|
xorl %edx, %edi # ^b
|
|
addl -64+4*9(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
addl %edi, %ebx # e += (c ^ d ^ b)
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# 74
|
|
movl %edx, %edi # c
|
|
xorl %ebp, %edi # ^d
|
|
xorl %ecx, %edi # ^b
|
|
addl -64+4*10(%rsp), %eax # e += RCONST + W[n & 15]
|
|
addl %edi, %eax # e += (c ^ d ^ b)
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
# 75
|
|
movl %ecx, %edi # c
|
|
xorl %edx, %edi # ^d
|
|
xorl %ebx, %edi # ^b
|
|
addl -64+4*11(%rsp), %ebp # e += RCONST + W[n & 15]
|
|
addl %edi, %ebp # e += (c ^ d ^ b)
|
|
movl %eax, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebp # e += rotl32(a,5)
|
|
rorl $2, %ebx # b = rotl32(b,30)
|
|
# 76
|
|
movl %ebx, %edi # c
|
|
xorl %ecx, %edi # ^d
|
|
xorl %eax, %edi # ^b
|
|
addl -64+4*12(%rsp), %edx # e += RCONST + W[n & 15]
|
|
addl %edi, %edx # e += (c ^ d ^ b)
|
|
movl %ebp, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %edx # e += rotl32(a,5)
|
|
rorl $2, %eax # b = rotl32(b,30)
|
|
# 77
|
|
movl %eax, %edi # c
|
|
xorl %ebx, %edi # ^d
|
|
xorl %ebp, %edi # ^b
|
|
addl -64+4*13(%rsp), %ecx # e += RCONST + W[n & 15]
|
|
addl %edi, %ecx # e += (c ^ d ^ b)
|
|
movl %edx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ecx # e += rotl32(a,5)
|
|
rorl $2, %ebp # b = rotl32(b,30)
|
|
# 78
|
|
movl %ebp, %edi # c
|
|
xorl %eax, %edi # ^d
|
|
xorl %edx, %edi # ^b
|
|
addl -64+4*14(%rsp), %ebx # e += RCONST + W[n & 15]
|
|
addl %edi, %ebx # e += (c ^ d ^ b)
|
|
movl %ecx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %ebx # e += rotl32(a,5)
|
|
rorl $2, %edx # b = rotl32(b,30)
|
|
# 79
|
|
movl %edx, %edi # c
|
|
xorl %ebp, %edi # ^d
|
|
xorl %ecx, %edi # ^b
|
|
addl -64+4*15(%rsp), %eax # e += RCONST + W[n & 15]
|
|
addl %edi, %eax # e += (c ^ d ^ b)
|
|
movl %ebx, %esi #
|
|
roll $5, %esi # rotl32(a,5)
|
|
addl %esi, %eax # e += rotl32(a,5)
|
|
rorl $2, %ecx # b = rotl32(b,30)
|
|
|
|
popq %rdi #
|
|
popq %r12 #
|
|
addl %eax, 80(%rdi) # ctx->hash[0] += a
|
|
popq %r13 #
|
|
addl %ebx, 84(%rdi) # ctx->hash[1] += b
|
|
popq %r14 #
|
|
addl %ecx, 88(%rdi) # ctx->hash[2] += c
|
|
# popq %r15 #
|
|
addl %edx, 92(%rdi) # ctx->hash[3] += d
|
|
popq %rbx #
|
|
addl %ebp, 96(%rdi) # ctx->hash[4] += e
|
|
popq %rbp #
|
|
|
|
ret
|
|
.size sha1_process_block64, .-sha1_process_block64
|
|
|
|
.section .rodata.cst16.sha1const, "aM", @progbits, 16
|
|
.balign 16
|
|
sha1const:
|
|
.long 0x5A827999
|
|
.long 0x6ED9EBA1
|
|
.long 0x8F1BBCDC
|
|
.long 0xCA62C1D6
|
|
|
|
#endif
|