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|
#include "x86_arch.h"
.text
.globl _gcm_gmult_4bit
.p2align 4
_gcm_gmult_4bit:
pushq %rbx
pushq %rbp
pushq %r12
L$gmult_prologue:
movzbq 15(%rdi),%r8
leaq L$rem_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 $240,%bl
movq %r8,%rdx
jmp L$oop1
.p2align 4
L$oop1:
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 $4,%al
xorq %r10,%r8
decq %rcx
js L$break1
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 $240,%bl
xorq (%r11,%rdx,8),%r9
movq %r8,%rdx
xorq %r10,%r8
jmp L$oop1
.p2align 4
L$break1:
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 $60,%r10
xorq (%rsi,%rbx,1),%r9
xorq %r10,%r8
xorq (%r11,%rdx,8),%r9
bswapq %r8
bswapq %r9
movq %r8,8(%rdi)
movq %r9,(%rdi)
movq 16(%rsp),%rbx
leaq 24(%rsp),%rsp
L$gmult_epilogue:
retq
.globl _gcm_ghash_4bit
.p2align 4
_gcm_ghash_4bit:
pushq %rbx
pushq %rbp
pushq %r12
pushq %r13
pushq %r14
pushq %r15
subq $280,%rsp
L$ghash_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 $-128,%rsi
movq 8(%rdi),%r8
movq 0(%rdi),%r9
addq %r14,%r15
leaq L$rem_8bit(%rip),%r11
jmp L$outer_loop
.p2align 4
L$outer_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 $48,%r13
bswapq %r8
xorq %r13,%r9
bswapq %r9
cmpq %r15,%r14
jb L$outer_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
L$ghash_epilogue:
retq
.globl _gcm_init_clmul
.p2align 4
_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 L$0x1c2_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 $1,%xmm0
pxor %xmm4,%xmm0
movdqu %xmm2,(%rdi)
movdqu %xmm0,16(%rdi)
retq
.globl _gcm_gmult_clmul
.p2align 4
_gcm_gmult_clmul:
movdqu (%rdi),%xmm0
movdqa L$bswap_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 $1,%xmm0
pxor %xmm4,%xmm0
.byte 102,15,56,0,197
movdqu %xmm0,(%rdi)
retq
.globl _gcm_ghash_clmul
.p2align 4
_gcm_ghash_clmul:
movdqa L$bswap_mask(%rip),%xmm5
movdqu (%rdi),%xmm0
movdqu (%rsi),%xmm2
.byte 102,15,56,0,197
subq $16,%rcx
jz L$odd_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 $32,%rcx
jbe L$even_tail
L$mod_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 $32,%rcx
ja L$mod_loop
L$even_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 $1,%xmm0
pxor %xmm4,%xmm0
testq %rcx,%rcx
jnz L$done
L$odd_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 $1,%xmm0
pxor %xmm4,%xmm0
L$done:
.byte 102,15,56,0,197
movdqu %xmm0,(%rdi)
retq
L$SEH_end_gcm_ghash_clmul:
.p2align 6
L$bswap_mask:
.byte 15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0
L$0x1c2_polynomial:
.byte 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0xc2
.p2align 6
L$rem_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
L$rem_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
.p2align 6
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