diff options
Diffstat (limited to 'secure/lib/libcrypto/amd64/ghash-x86_64.S')
| -rw-r--r-- | secure/lib/libcrypto/amd64/ghash-x86_64.S | 1027 |
1 files changed, 1027 insertions, 0 deletions
diff --git a/secure/lib/libcrypto/amd64/ghash-x86_64.S b/secure/lib/libcrypto/amd64/ghash-x86_64.S new file mode 100644 index 0000000..d7ea764 --- /dev/null +++ b/secure/lib/libcrypto/amd64/ghash-x86_64.S @@ -0,0 +1,1027 @@ + # $FreeBSD$ +.text + +.globl gcm_gmult_4bit +.type gcm_gmult_4bit,@function +.align 16 +gcm_gmult_4bit: + pushq %rbx + pushq %rbp + pushq %r12 +.Lgmult_prologue: + + movzbq 15(%rdi),%r8 + leaq .Lrem_4bit(%rip),%r11 + xorq %rax,%rax + xorq %rbx,%rbx + movb %r8b,%al + movb %r8b,%bl + shlb $4,%al + movq $14,%rcx + movq 8(%rsi,%rax,1),%r8 + movq (%rsi,%rax,1),%r9 + andb $240,%bl + movq %r8,%rdx + jmp .Loop1 + +.align 16 +.Loop1: + shrq $4,%r8 + andq $15,%rdx + movq %r9,%r10 + movb (%rdi,%rcx,1),%al + shrq $4,%r9 + xorq 8(%rsi,%rbx,1),%r8 + shlq $60,%r10 + xorq (%rsi,%rbx,1),%r9 + movb %al,%bl + xorq (%r11,%rdx,8),%r9 + movq %r8,%rdx + shlb $4,%al + xorq %r10,%r8 + decq %rcx + js .Lbreak1 + + shrq $4,%r8 + andq $15,%rdx + movq %r9,%r10 + shrq $4,%r9 + xorq 8(%rsi,%rax,1),%r8 + shlq $60,%r10 + xorq (%rsi,%rax,1),%r9 + andb $240,%bl + xorq (%r11,%rdx,8),%r9 + movq %r8,%rdx + xorq %r10,%r8 + jmp .Loop1 + +.align 16 +.Lbreak1: + shrq $4,%r8 + andq $15,%rdx + movq %r9,%r10 + shrq $4,%r9 + xorq 8(%rsi,%rax,1),%r8 + shlq $60,%r10 + xorq (%rsi,%rax,1),%r9 + andb $240,%bl + xorq (%r11,%rdx,8),%r9 + movq %r8,%rdx + xorq %r10,%r8 + + shrq $4,%r8 + andq $15,%rdx + movq %r9,%r10 + shrq $4,%r9 + xorq 8(%rsi,%rbx,1),%r8 + shlq $60,%r10 + xorq (%rsi,%rbx,1),%r9 + xorq %r10,%r8 + xorq (%r11,%rdx,8),%r9 + + bswapq %r8 + bswapq %r9 + movq %r8,8(%rdi) + movq %r9,(%rdi) + + movq 16(%rsp),%rbx + leaq 24(%rsp),%rsp +.Lgmult_epilogue: + .byte 0xf3,0xc3 +.size gcm_gmult_4bit,.-gcm_gmult_4bit +.globl gcm_ghash_4bit +.type gcm_ghash_4bit,@function +.align 16 +gcm_ghash_4bit: + pushq %rbx + pushq %rbp + pushq %r12 + pushq %r13 + pushq %r14 + pushq %r15 + subq $280,%rsp +.Lghash_prologue: + movq %rdx,%r14 + movq %rcx,%r15 + subq $-128,%rsi + leaq 16+128(%rsp),%rbp + xorl %edx,%edx + movq 0+0-128(%rsi),%r8 + movq 0+8-128(%rsi),%rax + movb %al,%dl + shrq $4,%rax + movq %r8,%r10 + shrq $4,%r8 + movq 16+0-128(%rsi),%r9 + shlb $4,%dl + movq 16+8-128(%rsi),%rbx + shlq $60,%r10 + movb %dl,0(%rsp) + orq %r10,%rax + movb %bl,%dl + shrq $4,%rbx + movq %r9,%r10 + shrq $4,%r9 + movq %r8,0(%rbp) + movq 32+0-128(%rsi),%r8 + shlb $4,%dl + movq %rax,0-128(%rbp) + movq 32+8-128(%rsi),%rax + shlq $60,%r10 + movb %dl,1(%rsp) + orq %r10,%rbx + movb %al,%dl + shrq $4,%rax + movq %r8,%r10 + shrq $4,%r8 + movq %r9,8(%rbp) + movq 48+0-128(%rsi),%r9 + shlb $4,%dl + movq %rbx,8-128(%rbp) + movq 48+8-128(%rsi),%rbx + shlq $60,%r10 + movb %dl,2(%rsp) + orq %r10,%rax + movb %bl,%dl + shrq $4,%rbx + movq %r9,%r10 + shrq $4,%r9 + movq %r8,16(%rbp) + movq 64+0-128(%rsi),%r8 + shlb $4,%dl + movq %rax,16-128(%rbp) + movq 64+8-128(%rsi),%rax + shlq $60,%r10 + movb %dl,3(%rsp) + orq %r10,%rbx + movb %al,%dl + shrq $4,%rax + movq %r8,%r10 + shrq $4,%r8 + movq %r9,24(%rbp) + movq 80+0-128(%rsi),%r9 + shlb $4,%dl + movq %rbx,24-128(%rbp) + movq 80+8-128(%rsi),%rbx + shlq $60,%r10 + movb %dl,4(%rsp) + orq %r10,%rax + movb %bl,%dl + shrq $4,%rbx + movq %r9,%r10 + shrq $4,%r9 + movq %r8,32(%rbp) + movq 96+0-128(%rsi),%r8 + shlb $4,%dl + movq %rax,32-128(%rbp) + movq 96+8-128(%rsi),%rax + shlq $60,%r10 + movb %dl,5(%rsp) + orq %r10,%rbx + movb %al,%dl + shrq $4,%rax + movq %r8,%r10 + shrq $4,%r8 + movq %r9,40(%rbp) + movq 112+0-128(%rsi),%r9 + shlb $4,%dl + movq %rbx,40-128(%rbp) + movq 112+8-128(%rsi),%rbx + shlq $60,%r10 + movb %dl,6(%rsp) + orq %r10,%rax + movb %bl,%dl + shrq $4,%rbx + movq %r9,%r10 + shrq $4,%r9 + movq %r8,48(%rbp) + movq 128+0-128(%rsi),%r8 + shlb $4,%dl + movq %rax,48-128(%rbp) + movq 128+8-128(%rsi),%rax + shlq $60,%r10 + movb %dl,7(%rsp) + orq %r10,%rbx + movb %al,%dl + shrq $4,%rax + movq %r8,%r10 + shrq $4,%r8 + movq %r9,56(%rbp) + movq 144+0-128(%rsi),%r9 + shlb $4,%dl + movq %rbx,56-128(%rbp) + movq 144+8-128(%rsi),%rbx + shlq $60,%r10 + movb %dl,8(%rsp) + orq %r10,%rax + movb %bl,%dl + shrq $4,%rbx + movq %r9,%r10 + shrq $4,%r9 + movq %r8,64(%rbp) + movq 160+0-128(%rsi),%r8 + shlb $4,%dl + movq %rax,64-128(%rbp) + movq 160+8-128(%rsi),%rax + shlq $60,%r10 + movb %dl,9(%rsp) + orq %r10,%rbx + movb %al,%dl + shrq $4,%rax + movq %r8,%r10 + shrq $4,%r8 + movq %r9,72(%rbp) + movq 176+0-128(%rsi),%r9 + shlb $4,%dl + movq %rbx,72-128(%rbp) + movq 176+8-128(%rsi),%rbx + shlq $60,%r10 + movb %dl,10(%rsp) + orq %r10,%rax + movb %bl,%dl + shrq $4,%rbx + movq %r9,%r10 + shrq $4,%r9 + movq %r8,80(%rbp) + movq 192+0-128(%rsi),%r8 + shlb $4,%dl + movq %rax,80-128(%rbp) + movq 192+8-128(%rsi),%rax + shlq $60,%r10 + movb %dl,11(%rsp) + orq %r10,%rbx + movb %al,%dl + shrq $4,%rax + movq %r8,%r10 + shrq $4,%r8 + movq %r9,88(%rbp) + movq 208+0-128(%rsi),%r9 + shlb $4,%dl + movq %rbx,88-128(%rbp) + movq 208+8-128(%rsi),%rbx + shlq $60,%r10 + movb %dl,12(%rsp) + orq %r10,%rax + movb %bl,%dl + shrq $4,%rbx + movq %r9,%r10 + shrq $4,%r9 + movq %r8,96(%rbp) + movq 224+0-128(%rsi),%r8 + shlb $4,%dl + movq %rax,96-128(%rbp) + movq 224+8-128(%rsi),%rax + shlq $60,%r10 + movb %dl,13(%rsp) + orq %r10,%rbx + movb %al,%dl + shrq $4,%rax + movq %r8,%r10 + shrq $4,%r8 + movq %r9,104(%rbp) + movq 240+0-128(%rsi),%r9 + shlb $4,%dl + movq %rbx,104-128(%rbp) + movq 240+8-128(%rsi),%rbx + shlq $60,%r10 + movb %dl,14(%rsp) + orq %r10,%rax + movb %bl,%dl + shrq $4,%rbx + movq %r9,%r10 + shrq $4,%r9 + movq %r8,112(%rbp) + shlb $4,%dl + movq %rax,112-128(%rbp) + shlq $60,%r10 + movb %dl,15(%rsp) + orq %r10,%rbx + movq %r9,120(%rbp) + movq %rbx,120-128(%rbp) + addq $-128,%rsi + movq 8(%rdi),%r8 + movq 0(%rdi),%r9 + addq %r14,%r15 + leaq .Lrem_8bit(%rip),%r11 + jmp .Louter_loop +.align 16 +.Louter_loop: + xorq (%r14),%r9 + movq 8(%r14),%rdx + leaq 16(%r14),%r14 + xorq %r8,%rdx + movq %r9,(%rdi) + movq %rdx,8(%rdi) + shrq $32,%rdx + xorq %rax,%rax + roll $8,%edx + movb %dl,%al + movzbl %dl,%ebx + shlb $4,%al + shrl $4,%ebx + roll $8,%edx + movq 8(%rsi,%rax,1),%r8 + movq (%rsi,%rax,1),%r9 + movb %dl,%al + movzbl %dl,%ecx + shlb $4,%al + movzbq (%rsp,%rbx,1),%r12 + shrl $4,%ecx + xorq %r8,%r12 + movq %r9,%r10 + shrq $8,%r8 + movzbq %r12b,%r12 + shrq $8,%r9 + xorq -128(%rbp,%rbx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rbx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r12,2),%r12 + movzbl %dl,%ebx + shlb $4,%al + movzbq (%rsp,%rcx,1),%r13 + shrl $4,%ebx + shlq $48,%r12 + xorq %r8,%r13 + movq %r9,%r10 + xorq %r12,%r9 + shrq $8,%r8 + movzbq %r13b,%r13 + shrq $8,%r9 + xorq -128(%rbp,%rcx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rcx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r13,2),%r13 + movzbl %dl,%ecx + shlb $4,%al + movzbq (%rsp,%rbx,1),%r12 + shrl $4,%ecx + shlq $48,%r13 + xorq %r8,%r12 + movq %r9,%r10 + xorq %r13,%r9 + shrq $8,%r8 + movzbq %r12b,%r12 + movl 8(%rdi),%edx + shrq $8,%r9 + xorq -128(%rbp,%rbx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rbx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r12,2),%r12 + movzbl %dl,%ebx + shlb $4,%al + movzbq (%rsp,%rcx,1),%r13 + shrl $4,%ebx + shlq $48,%r12 + xorq %r8,%r13 + movq %r9,%r10 + xorq %r12,%r9 + shrq $8,%r8 + movzbq %r13b,%r13 + shrq $8,%r9 + xorq -128(%rbp,%rcx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rcx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r13,2),%r13 + movzbl %dl,%ecx + shlb $4,%al + movzbq (%rsp,%rbx,1),%r12 + shrl $4,%ecx + shlq $48,%r13 + xorq %r8,%r12 + movq %r9,%r10 + xorq %r13,%r9 + shrq $8,%r8 + movzbq %r12b,%r12 + shrq $8,%r9 + xorq -128(%rbp,%rbx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rbx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r12,2),%r12 + movzbl %dl,%ebx + shlb $4,%al + movzbq (%rsp,%rcx,1),%r13 + shrl $4,%ebx + shlq $48,%r12 + xorq %r8,%r13 + movq %r9,%r10 + xorq %r12,%r9 + shrq $8,%r8 + movzbq %r13b,%r13 + shrq $8,%r9 + xorq -128(%rbp,%rcx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rcx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r13,2),%r13 + movzbl %dl,%ecx + shlb $4,%al + movzbq (%rsp,%rbx,1),%r12 + shrl $4,%ecx + shlq $48,%r13 + xorq %r8,%r12 + movq %r9,%r10 + xorq %r13,%r9 + shrq $8,%r8 + movzbq %r12b,%r12 + movl 4(%rdi),%edx + shrq $8,%r9 + xorq -128(%rbp,%rbx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rbx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r12,2),%r12 + movzbl %dl,%ebx + shlb $4,%al + movzbq (%rsp,%rcx,1),%r13 + shrl $4,%ebx + shlq $48,%r12 + xorq %r8,%r13 + movq %r9,%r10 + xorq %r12,%r9 + shrq $8,%r8 + movzbq %r13b,%r13 + shrq $8,%r9 + xorq -128(%rbp,%rcx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rcx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r13,2),%r13 + movzbl %dl,%ecx + shlb $4,%al + movzbq (%rsp,%rbx,1),%r12 + shrl $4,%ecx + shlq $48,%r13 + xorq %r8,%r12 + movq %r9,%r10 + xorq %r13,%r9 + shrq $8,%r8 + movzbq %r12b,%r12 + shrq $8,%r9 + xorq -128(%rbp,%rbx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rbx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r12,2),%r12 + movzbl %dl,%ebx + shlb $4,%al + movzbq (%rsp,%rcx,1),%r13 + shrl $4,%ebx + shlq $48,%r12 + xorq %r8,%r13 + movq %r9,%r10 + xorq %r12,%r9 + shrq $8,%r8 + movzbq %r13b,%r13 + shrq $8,%r9 + xorq -128(%rbp,%rcx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rcx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r13,2),%r13 + movzbl %dl,%ecx + shlb $4,%al + movzbq (%rsp,%rbx,1),%r12 + shrl $4,%ecx + shlq $48,%r13 + xorq %r8,%r12 + movq %r9,%r10 + xorq %r13,%r9 + shrq $8,%r8 + movzbq %r12b,%r12 + movl 0(%rdi),%edx + shrq $8,%r9 + xorq -128(%rbp,%rbx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rbx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r12,2),%r12 + movzbl %dl,%ebx + shlb $4,%al + movzbq (%rsp,%rcx,1),%r13 + shrl $4,%ebx + shlq $48,%r12 + xorq %r8,%r13 + movq %r9,%r10 + xorq %r12,%r9 + shrq $8,%r8 + movzbq %r13b,%r13 + shrq $8,%r9 + xorq -128(%rbp,%rcx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rcx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r13,2),%r13 + movzbl %dl,%ecx + shlb $4,%al + movzbq (%rsp,%rbx,1),%r12 + shrl $4,%ecx + shlq $48,%r13 + xorq %r8,%r12 + movq %r9,%r10 + xorq %r13,%r9 + shrq $8,%r8 + movzbq %r12b,%r12 + shrq $8,%r9 + xorq -128(%rbp,%rbx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rbx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r12,2),%r12 + movzbl %dl,%ebx + shlb $4,%al + movzbq (%rsp,%rcx,1),%r13 + shrl $4,%ebx + shlq $48,%r12 + xorq %r8,%r13 + movq %r9,%r10 + xorq %r12,%r9 + shrq $8,%r8 + movzbq %r13b,%r13 + shrq $8,%r9 + xorq -128(%rbp,%rcx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rcx,8),%r9 + roll $8,%edx + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + movb %dl,%al + xorq %r10,%r8 + movzwq (%r11,%r13,2),%r13 + movzbl %dl,%ecx + shlb $4,%al + movzbq (%rsp,%rbx,1),%r12 + andl $240,%ecx + shlq $48,%r13 + xorq %r8,%r12 + movq %r9,%r10 + xorq %r13,%r9 + shrq $8,%r8 + movzbq %r12b,%r12 + movl -4(%rdi),%edx + shrq $8,%r9 + xorq -128(%rbp,%rbx,8),%r8 + shlq $56,%r10 + xorq (%rbp,%rbx,8),%r9 + movzwq (%r11,%r12,2),%r12 + xorq 8(%rsi,%rax,1),%r8 + xorq (%rsi,%rax,1),%r9 + shlq $48,%r12 + xorq %r10,%r8 + xorq %r12,%r9 + movzbq %r8b,%r13 + shrq $4,%r8 + movq %r9,%r10 + shlb $4,%r13b + shrq $4,%r9 + xorq 8(%rsi,%rcx,1),%r8 + movzwq (%r11,%r13,2),%r13 + shlq $60,%r10 + xorq (%rsi,%rcx,1),%r9 + xorq %r10,%r8 + shlq $48,%r13 + bswapq %r8 + xorq %r13,%r9 + bswapq %r9 + cmpq %r15,%r14 + jb .Louter_loop + movq %r8,8(%rdi) + movq %r9,(%rdi) + + leaq 280(%rsp),%rsi + movq 0(%rsi),%r15 + movq 8(%rsi),%r14 + movq 16(%rsi),%r13 + movq 24(%rsi),%r12 + movq 32(%rsi),%rbp + movq 40(%rsi),%rbx + leaq 48(%rsi),%rsp +.Lghash_epilogue: + .byte 0xf3,0xc3 +.size gcm_ghash_4bit,.-gcm_ghash_4bit +.globl gcm_init_clmul +.type gcm_init_clmul,@function +.align 16 +gcm_init_clmul: + movdqu (%rsi),%xmm2 + pshufd $78,%xmm2,%xmm2 + + + pshufd $255,%xmm2,%xmm4 + movdqa %xmm2,%xmm3 + psllq $1,%xmm2 + pxor %xmm5,%xmm5 + psrlq $63,%xmm3 + pcmpgtd %xmm4,%xmm5 + pslldq $8,%xmm3 + por %xmm3,%xmm2 + + + pand .L0x1c2_polynomial(%rip),%xmm5 + pxor %xmm5,%xmm2 + + + movdqa %xmm2,%xmm0 + movdqa %xmm0,%xmm1 + pshufd $78,%xmm0,%xmm3 + pshufd $78,%xmm2,%xmm4 + pxor %xmm0,%xmm3 + pxor %xmm2,%xmm4 +.byte 102,15,58,68,194,0 +.byte 102,15,58,68,202,17 +.byte 102,15,58,68,220,0 + pxor %xmm0,%xmm3 + pxor %xmm1,%xmm3 + + movdqa %xmm3,%xmm4 + psrldq $8,%xmm3 + pslldq $8,%xmm4 + pxor %xmm3,%xmm1 + pxor %xmm4,%xmm0 + + movdqa %xmm0,%xmm3 + psllq $1,%xmm0 + pxor %xmm3,%xmm0 + psllq $5,%xmm0 + pxor %xmm3,%xmm0 + psllq $57,%xmm0 + movdqa %xmm0,%xmm4 + pslldq $8,%xmm0 + psrldq $8,%xmm4 + pxor %xmm3,%xmm0 + pxor %xmm4,%xmm1 + + + movdqa %xmm0,%xmm4 + psrlq $5,%xmm0 + pxor %xmm4,%xmm0 + psrlq $1,%xmm0 + pxor %xmm4,%xmm0 + pxor %xmm1,%xmm4 + psrlq $1,%xmm0 + pxor %xmm4,%xmm0 + movdqu %xmm2,(%rdi) + movdqu %xmm0,16(%rdi) + .byte 0xf3,0xc3 +.size gcm_init_clmul,.-gcm_init_clmul +.globl gcm_gmult_clmul +.type gcm_gmult_clmul,@function +.align 16 +gcm_gmult_clmul: + movdqu (%rdi),%xmm0 + movdqa .Lbswap_mask(%rip),%xmm5 + movdqu (%rsi),%xmm2 +.byte 102,15,56,0,197 + movdqa %xmm0,%xmm1 + pshufd $78,%xmm0,%xmm3 + pshufd $78,%xmm2,%xmm4 + pxor %xmm0,%xmm3 + pxor %xmm2,%xmm4 +.byte 102,15,58,68,194,0 +.byte 102,15,58,68,202,17 +.byte 102,15,58,68,220,0 + pxor %xmm0,%xmm3 + pxor %xmm1,%xmm3 + + movdqa %xmm3,%xmm4 + psrldq $8,%xmm3 + pslldq $8,%xmm4 + pxor %xmm3,%xmm1 + pxor %xmm4,%xmm0 + + movdqa %xmm0,%xmm3 + psllq $1,%xmm0 + pxor %xmm3,%xmm0 + psllq $5,%xmm0 + pxor %xmm3,%xmm0 + psllq $57,%xmm0 + movdqa %xmm0,%xmm4 + pslldq $8,%xmm0 + psrldq $8,%xmm4 + pxor %xmm3,%xmm0 + pxor %xmm4,%xmm1 + + + movdqa %xmm0,%xmm4 + psrlq $5,%xmm0 + pxor %xmm4,%xmm0 + psrlq $1,%xmm0 + pxor %xmm4,%xmm0 + pxor %xmm1,%xmm4 + psrlq $1,%xmm0 + pxor %xmm4,%xmm0 +.byte 102,15,56,0,197 + movdqu %xmm0,(%rdi) + .byte 0xf3,0xc3 +.size gcm_gmult_clmul,.-gcm_gmult_clmul +.globl gcm_ghash_clmul +.type gcm_ghash_clmul,@function +.align 16 +gcm_ghash_clmul: + movdqa .Lbswap_mask(%rip),%xmm5 + + movdqu (%rdi),%xmm0 + movdqu (%rsi),%xmm2 +.byte 102,15,56,0,197 + + subq $16,%rcx + jz .Lodd_tail + + movdqu 16(%rsi),%xmm8 + + + + + + movdqu (%rdx),%xmm3 + movdqu 16(%rdx),%xmm6 +.byte 102,15,56,0,221 +.byte 102,15,56,0,245 + pxor %xmm3,%xmm0 + movdqa %xmm6,%xmm7 + pshufd $78,%xmm6,%xmm3 + pshufd $78,%xmm2,%xmm4 + pxor %xmm6,%xmm3 + pxor %xmm2,%xmm4 +.byte 102,15,58,68,242,0 +.byte 102,15,58,68,250,17 +.byte 102,15,58,68,220,0 + pxor %xmm6,%xmm3 + pxor %xmm7,%xmm3 + + movdqa %xmm3,%xmm4 + psrldq $8,%xmm3 + pslldq $8,%xmm4 + pxor %xmm3,%xmm7 + pxor %xmm4,%xmm6 + movdqa %xmm0,%xmm1 + pshufd $78,%xmm0,%xmm3 + pshufd $78,%xmm8,%xmm4 + pxor %xmm0,%xmm3 + pxor %xmm8,%xmm4 + + leaq 32(%rdx),%rdx + subq $32,%rcx + jbe .Leven_tail + +.Lmod_loop: +.byte 102,65,15,58,68,192,0 +.byte 102,65,15,58,68,200,17 +.byte 102,15,58,68,220,0 + pxor %xmm0,%xmm3 + pxor %xmm1,%xmm3 + + movdqa %xmm3,%xmm4 + psrldq $8,%xmm3 + pslldq $8,%xmm4 + pxor %xmm3,%xmm1 + pxor %xmm4,%xmm0 + movdqu (%rdx),%xmm3 + pxor %xmm6,%xmm0 + pxor %xmm7,%xmm1 + + movdqu 16(%rdx),%xmm6 +.byte 102,15,56,0,221 +.byte 102,15,56,0,245 + + movdqa %xmm6,%xmm7 + pshufd $78,%xmm6,%xmm9 + pshufd $78,%xmm2,%xmm10 + pxor %xmm6,%xmm9 + pxor %xmm2,%xmm10 + pxor %xmm3,%xmm1 + + movdqa %xmm0,%xmm3 + psllq $1,%xmm0 + pxor %xmm3,%xmm0 + psllq $5,%xmm0 + pxor %xmm3,%xmm0 +.byte 102,15,58,68,242,0 + psllq $57,%xmm0 + movdqa %xmm0,%xmm4 + pslldq $8,%xmm0 + psrldq $8,%xmm4 + pxor %xmm3,%xmm0 + pxor %xmm4,%xmm1 + +.byte 102,15,58,68,250,17 + movdqa %xmm0,%xmm4 + psrlq $5,%xmm0 + pxor %xmm4,%xmm0 + psrlq $1,%xmm0 + pxor %xmm4,%xmm0 + pxor %xmm1,%xmm4 + psrlq $1,%xmm0 + pxor %xmm4,%xmm0 + +.byte 102,69,15,58,68,202,0 + movdqa %xmm0,%xmm1 + pshufd $78,%xmm0,%xmm3 + pshufd $78,%xmm8,%xmm4 + pxor %xmm0,%xmm3 + pxor %xmm8,%xmm4 + + pxor %xmm6,%xmm9 + pxor %xmm7,%xmm9 + movdqa %xmm9,%xmm10 + psrldq $8,%xmm9 + pslldq $8,%xmm10 + pxor %xmm9,%xmm7 + pxor %xmm10,%xmm6 + + leaq 32(%rdx),%rdx + subq $32,%rcx + ja .Lmod_loop + +.Leven_tail: +.byte 102,65,15,58,68,192,0 +.byte 102,65,15,58,68,200,17 +.byte 102,15,58,68,220,0 + pxor %xmm0,%xmm3 + pxor %xmm1,%xmm3 + + movdqa %xmm3,%xmm4 + psrldq $8,%xmm3 + pslldq $8,%xmm4 + pxor %xmm3,%xmm1 + pxor %xmm4,%xmm0 + pxor %xmm6,%xmm0 + pxor %xmm7,%xmm1 + + movdqa %xmm0,%xmm3 + psllq $1,%xmm0 + pxor %xmm3,%xmm0 + psllq $5,%xmm0 + pxor %xmm3,%xmm0 + psllq $57,%xmm0 + movdqa %xmm0,%xmm4 + pslldq $8,%xmm0 + psrldq $8,%xmm4 + pxor %xmm3,%xmm0 + pxor %xmm4,%xmm1 + + + movdqa %xmm0,%xmm4 + psrlq $5,%xmm0 + pxor %xmm4,%xmm0 + psrlq $1,%xmm0 + pxor %xmm4,%xmm0 + pxor %xmm1,%xmm4 + psrlq $1,%xmm0 + pxor %xmm4,%xmm0 + testq %rcx,%rcx + jnz .Ldone + +.Lodd_tail: + movdqu (%rdx),%xmm3 +.byte 102,15,56,0,221 + pxor %xmm3,%xmm0 + movdqa %xmm0,%xmm1 + pshufd $78,%xmm0,%xmm3 + pshufd $78,%xmm2,%xmm4 + pxor %xmm0,%xmm3 + pxor %xmm2,%xmm4 +.byte 102,15,58,68,194,0 +.byte 102,15,58,68,202,17 +.byte 102,15,58,68,220,0 + pxor %xmm0,%xmm3 + pxor %xmm1,%xmm3 + + movdqa %xmm3,%xmm4 + psrldq $8,%xmm3 + pslldq $8,%xmm4 + pxor %xmm3,%xmm1 + pxor %xmm4,%xmm0 + + movdqa %xmm0,%xmm3 + psllq $1,%xmm0 + pxor %xmm3,%xmm0 + psllq $5,%xmm0 + pxor %xmm3,%xmm0 + psllq $57,%xmm0 + movdqa %xmm0,%xmm4 + pslldq $8,%xmm0 + psrldq $8,%xmm4 + pxor %xmm3,%xmm0 + pxor %xmm4,%xmm1 + + + movdqa %xmm0,%xmm4 + psrlq $5,%xmm0 + pxor %xmm4,%xmm0 + psrlq $1,%xmm0 + pxor %xmm4,%xmm0 + pxor %xmm1,%xmm4 + psrlq $1,%xmm0 + pxor %xmm4,%xmm0 +.Ldone: +.byte 102,15,56,0,197 + movdqu %xmm0,(%rdi) + .byte 0xf3,0xc3 +.LSEH_end_gcm_ghash_clmul: +.size gcm_ghash_clmul,.-gcm_ghash_clmul +.align 64 +.Lbswap_mask: +.byte 15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0 +.L0x1c2_polynomial: +.byte 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0xc2 +.align 64 +.type .Lrem_4bit,@object +.Lrem_4bit: +.long 0,0,0,471859200,0,943718400,0,610271232 +.long 0,1887436800,0,1822425088,0,1220542464,0,1423966208 +.long 0,3774873600,0,4246732800,0,3644850176,0,3311403008 +.long 0,2441084928,0,2376073216,0,2847932416,0,3051356160 +.type .Lrem_8bit,@object +.Lrem_8bit: +.value 0x0000,0x01C2,0x0384,0x0246,0x0708,0x06CA,0x048C,0x054E +.value 0x0E10,0x0FD2,0x0D94,0x0C56,0x0918,0x08DA,0x0A9C,0x0B5E +.value 0x1C20,0x1DE2,0x1FA4,0x1E66,0x1B28,0x1AEA,0x18AC,0x196E +.value 0x1230,0x13F2,0x11B4,0x1076,0x1538,0x14FA,0x16BC,0x177E +.value 0x3840,0x3982,0x3BC4,0x3A06,0x3F48,0x3E8A,0x3CCC,0x3D0E +.value 0x3650,0x3792,0x35D4,0x3416,0x3158,0x309A,0x32DC,0x331E +.value 0x2460,0x25A2,0x27E4,0x2626,0x2368,0x22AA,0x20EC,0x212E +.value 0x2A70,0x2BB2,0x29F4,0x2836,0x2D78,0x2CBA,0x2EFC,0x2F3E +.value 0x7080,0x7142,0x7304,0x72C6,0x7788,0x764A,0x740C,0x75CE +.value 0x7E90,0x7F52,0x7D14,0x7CD6,0x7998,0x785A,0x7A1C,0x7BDE +.value 0x6CA0,0x6D62,0x6F24,0x6EE6,0x6BA8,0x6A6A,0x682C,0x69EE +.value 0x62B0,0x6372,0x6134,0x60F6,0x65B8,0x647A,0x663C,0x67FE +.value 0x48C0,0x4902,0x4B44,0x4A86,0x4FC8,0x4E0A,0x4C4C,0x4D8E +.value 0x46D0,0x4712,0x4554,0x4496,0x41D8,0x401A,0x425C,0x439E +.value 0x54E0,0x5522,0x5764,0x56A6,0x53E8,0x522A,0x506C,0x51AE +.value 0x5AF0,0x5B32,0x5974,0x58B6,0x5DF8,0x5C3A,0x5E7C,0x5FBE +.value 0xE100,0xE0C2,0xE284,0xE346,0xE608,0xE7CA,0xE58C,0xE44E +.value 0xEF10,0xEED2,0xEC94,0xED56,0xE818,0xE9DA,0xEB9C,0xEA5E +.value 0xFD20,0xFCE2,0xFEA4,0xFF66,0xFA28,0xFBEA,0xF9AC,0xF86E +.value 0xF330,0xF2F2,0xF0B4,0xF176,0xF438,0xF5FA,0xF7BC,0xF67E +.value 0xD940,0xD882,0xDAC4,0xDB06,0xDE48,0xDF8A,0xDDCC,0xDC0E +.value 0xD750,0xD692,0xD4D4,0xD516,0xD058,0xD19A,0xD3DC,0xD21E +.value 0xC560,0xC4A2,0xC6E4,0xC726,0xC268,0xC3AA,0xC1EC,0xC02E +.value 0xCB70,0xCAB2,0xC8F4,0xC936,0xCC78,0xCDBA,0xCFFC,0xCE3E +.value 0x9180,0x9042,0x9204,0x93C6,0x9688,0x974A,0x950C,0x94CE +.value 0x9F90,0x9E52,0x9C14,0x9DD6,0x9898,0x995A,0x9B1C,0x9ADE +.value 0x8DA0,0x8C62,0x8E24,0x8FE6,0x8AA8,0x8B6A,0x892C,0x88EE +.value 0x83B0,0x8272,0x8034,0x81F6,0x84B8,0x857A,0x873C,0x86FE +.value 0xA9C0,0xA802,0xAA44,0xAB86,0xAEC8,0xAF0A,0xAD4C,0xAC8E +.value 0xA7D0,0xA612,0xA454,0xA596,0xA0D8,0xA11A,0xA35C,0xA29E +.value 0xB5E0,0xB422,0xB664,0xB7A6,0xB2E8,0xB32A,0xB16C,0xB0AE +.value 0xBBF0,0xBA32,0xB874,0xB9B6,0xBCF8,0xBD3A,0xBF7C,0xBEBE + +.byte 71,72,65,83,72,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0 +.align 64 |
