1028 lines
19 KiB
ArmAsm
Executable File
1028 lines
19 KiB
ArmAsm
Executable File
#include "x86_arch.h"
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.text
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.globl _gcm_gmult_4bit
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.p2align 4
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_gcm_gmult_4bit:
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pushq %rbx
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pushq %rbp
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pushq %r12
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L$gmult_prologue:
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movzbq 15(%rdi),%r8
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leaq L$rem_4bit(%rip),%r11
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xorq %rax,%rax
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xorq %rbx,%rbx
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movb %r8b,%al
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movb %r8b,%bl
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shlb $4,%al
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movq $14,%rcx
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movq 8(%rsi,%rax,1),%r8
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movq (%rsi,%rax,1),%r9
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andb $240,%bl
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movq %r8,%rdx
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jmp L$oop1
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.p2align 4
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L$oop1:
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shrq $4,%r8
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andq $15,%rdx
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movq %r9,%r10
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movb (%rdi,%rcx,1),%al
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shrq $4,%r9
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xorq 8(%rsi,%rbx,1),%r8
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shlq $60,%r10
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xorq (%rsi,%rbx,1),%r9
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movb %al,%bl
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xorq (%r11,%rdx,8),%r9
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movq %r8,%rdx
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shlb $4,%al
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xorq %r10,%r8
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decq %rcx
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js L$break1
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shrq $4,%r8
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andq $15,%rdx
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movq %r9,%r10
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shrq $4,%r9
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xorq 8(%rsi,%rax,1),%r8
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shlq $60,%r10
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xorq (%rsi,%rax,1),%r9
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andb $240,%bl
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xorq (%r11,%rdx,8),%r9
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movq %r8,%rdx
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xorq %r10,%r8
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jmp L$oop1
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.p2align 4
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L$break1:
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shrq $4,%r8
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andq $15,%rdx
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movq %r9,%r10
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shrq $4,%r9
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xorq 8(%rsi,%rax,1),%r8
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shlq $60,%r10
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xorq (%rsi,%rax,1),%r9
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andb $240,%bl
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xorq (%r11,%rdx,8),%r9
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movq %r8,%rdx
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xorq %r10,%r8
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shrq $4,%r8
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andq $15,%rdx
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movq %r9,%r10
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shrq $4,%r9
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xorq 8(%rsi,%rbx,1),%r8
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shlq $60,%r10
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xorq (%rsi,%rbx,1),%r9
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xorq %r10,%r8
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xorq (%r11,%rdx,8),%r9
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bswapq %r8
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bswapq %r9
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movq %r8,8(%rdi)
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movq %r9,(%rdi)
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movq 16(%rsp),%rbx
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leaq 24(%rsp),%rsp
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L$gmult_epilogue:
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retq
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.globl _gcm_ghash_4bit
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.p2align 4
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_gcm_ghash_4bit:
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pushq %rbx
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pushq %rbp
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pushq %r12
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pushq %r13
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pushq %r14
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pushq %r15
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subq $280,%rsp
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L$ghash_prologue:
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movq %rdx,%r14
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movq %rcx,%r15
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subq $-128,%rsi
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leaq 16+128(%rsp),%rbp
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xorl %edx,%edx
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movq 0+0-128(%rsi),%r8
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movq 0+8-128(%rsi),%rax
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movb %al,%dl
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shrq $4,%rax
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movq %r8,%r10
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shrq $4,%r8
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movq 16+0-128(%rsi),%r9
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shlb $4,%dl
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movq 16+8-128(%rsi),%rbx
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shlq $60,%r10
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movb %dl,0(%rsp)
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orq %r10,%rax
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movb %bl,%dl
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shrq $4,%rbx
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movq %r9,%r10
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shrq $4,%r9
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movq %r8,0(%rbp)
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movq 32+0-128(%rsi),%r8
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shlb $4,%dl
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movq %rax,0-128(%rbp)
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movq 32+8-128(%rsi),%rax
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shlq $60,%r10
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movb %dl,1(%rsp)
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orq %r10,%rbx
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movb %al,%dl
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shrq $4,%rax
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movq %r8,%r10
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shrq $4,%r8
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movq %r9,8(%rbp)
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movq 48+0-128(%rsi),%r9
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shlb $4,%dl
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movq %rbx,8-128(%rbp)
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movq 48+8-128(%rsi),%rbx
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shlq $60,%r10
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movb %dl,2(%rsp)
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orq %r10,%rax
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movb %bl,%dl
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shrq $4,%rbx
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movq %r9,%r10
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shrq $4,%r9
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movq %r8,16(%rbp)
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movq 64+0-128(%rsi),%r8
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shlb $4,%dl
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movq %rax,16-128(%rbp)
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movq 64+8-128(%rsi),%rax
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shlq $60,%r10
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movb %dl,3(%rsp)
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orq %r10,%rbx
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movb %al,%dl
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shrq $4,%rax
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movq %r8,%r10
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shrq $4,%r8
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movq %r9,24(%rbp)
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movq 80+0-128(%rsi),%r9
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shlb $4,%dl
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movq %rbx,24-128(%rbp)
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movq 80+8-128(%rsi),%rbx
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shlq $60,%r10
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movb %dl,4(%rsp)
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orq %r10,%rax
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movb %bl,%dl
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shrq $4,%rbx
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movq %r9,%r10
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shrq $4,%r9
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movq %r8,32(%rbp)
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movq 96+0-128(%rsi),%r8
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shlb $4,%dl
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movq %rax,32-128(%rbp)
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movq 96+8-128(%rsi),%rax
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shlq $60,%r10
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movb %dl,5(%rsp)
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orq %r10,%rbx
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movb %al,%dl
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shrq $4,%rax
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movq %r8,%r10
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shrq $4,%r8
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movq %r9,40(%rbp)
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movq 112+0-128(%rsi),%r9
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shlb $4,%dl
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movq %rbx,40-128(%rbp)
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movq 112+8-128(%rsi),%rbx
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shlq $60,%r10
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movb %dl,6(%rsp)
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orq %r10,%rax
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movb %bl,%dl
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shrq $4,%rbx
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movq %r9,%r10
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shrq $4,%r9
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movq %r8,48(%rbp)
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movq 128+0-128(%rsi),%r8
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shlb $4,%dl
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movq %rax,48-128(%rbp)
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movq 128+8-128(%rsi),%rax
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shlq $60,%r10
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movb %dl,7(%rsp)
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orq %r10,%rbx
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movb %al,%dl
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shrq $4,%rax
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movq %r8,%r10
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shrq $4,%r8
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movq %r9,56(%rbp)
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movq 144+0-128(%rsi),%r9
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shlb $4,%dl
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movq %rbx,56-128(%rbp)
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movq 144+8-128(%rsi),%rbx
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shlq $60,%r10
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movb %dl,8(%rsp)
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orq %r10,%rax
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movb %bl,%dl
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shrq $4,%rbx
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movq %r9,%r10
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shrq $4,%r9
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movq %r8,64(%rbp)
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movq 160+0-128(%rsi),%r8
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shlb $4,%dl
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movq %rax,64-128(%rbp)
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movq 160+8-128(%rsi),%rax
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shlq $60,%r10
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movb %dl,9(%rsp)
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orq %r10,%rbx
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movb %al,%dl
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shrq $4,%rax
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movq %r8,%r10
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shrq $4,%r8
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movq %r9,72(%rbp)
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movq 176+0-128(%rsi),%r9
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shlb $4,%dl
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movq %rbx,72-128(%rbp)
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movq 176+8-128(%rsi),%rbx
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shlq $60,%r10
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movb %dl,10(%rsp)
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orq %r10,%rax
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movb %bl,%dl
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shrq $4,%rbx
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movq %r9,%r10
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shrq $4,%r9
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movq %r8,80(%rbp)
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movq 192+0-128(%rsi),%r8
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shlb $4,%dl
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movq %rax,80-128(%rbp)
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movq 192+8-128(%rsi),%rax
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shlq $60,%r10
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movb %dl,11(%rsp)
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orq %r10,%rbx
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movb %al,%dl
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shrq $4,%rax
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movq %r8,%r10
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shrq $4,%r8
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movq %r9,88(%rbp)
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movq 208+0-128(%rsi),%r9
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shlb $4,%dl
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movq %rbx,88-128(%rbp)
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movq 208+8-128(%rsi),%rbx
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shlq $60,%r10
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movb %dl,12(%rsp)
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orq %r10,%rax
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movb %bl,%dl
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shrq $4,%rbx
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movq %r9,%r10
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shrq $4,%r9
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movq %r8,96(%rbp)
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movq 224+0-128(%rsi),%r8
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shlb $4,%dl
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movq %rax,96-128(%rbp)
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movq 224+8-128(%rsi),%rax
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shlq $60,%r10
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movb %dl,13(%rsp)
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orq %r10,%rbx
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movb %al,%dl
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shrq $4,%rax
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movq %r8,%r10
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shrq $4,%r8
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movq %r9,104(%rbp)
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movq 240+0-128(%rsi),%r9
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shlb $4,%dl
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movq %rbx,104-128(%rbp)
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movq 240+8-128(%rsi),%rbx
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shlq $60,%r10
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movb %dl,14(%rsp)
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orq %r10,%rax
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movb %bl,%dl
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shrq $4,%rbx
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movq %r9,%r10
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shrq $4,%r9
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movq %r8,112(%rbp)
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shlb $4,%dl
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movq %rax,112-128(%rbp)
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shlq $60,%r10
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movb %dl,15(%rsp)
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orq %r10,%rbx
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movq %r9,120(%rbp)
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movq %rbx,120-128(%rbp)
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addq $-128,%rsi
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movq 8(%rdi),%r8
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movq 0(%rdi),%r9
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addq %r14,%r15
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leaq L$rem_8bit(%rip),%r11
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jmp L$outer_loop
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.p2align 4
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L$outer_loop:
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xorq (%r14),%r9
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movq 8(%r14),%rdx
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leaq 16(%r14),%r14
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xorq %r8,%rdx
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movq %r9,(%rdi)
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movq %rdx,8(%rdi)
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shrq $32,%rdx
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xorq %rax,%rax
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roll $8,%edx
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movb %dl,%al
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movzbl %dl,%ebx
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shlb $4,%al
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shrl $4,%ebx
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roll $8,%edx
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movq 8(%rsi,%rax,1),%r8
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movq (%rsi,%rax,1),%r9
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movb %dl,%al
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movzbl %dl,%ecx
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shlb $4,%al
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movzbq (%rsp,%rbx,1),%r12
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shrl $4,%ecx
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xorq %r8,%r12
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movq %r9,%r10
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shrq $8,%r8
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movzbq %r12b,%r12
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shrq $8,%r9
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xorq -128(%rbp,%rbx,8),%r8
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shlq $56,%r10
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xorq (%rbp,%rbx,8),%r9
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roll $8,%edx
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xorq 8(%rsi,%rax,1),%r8
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xorq (%rsi,%rax,1),%r9
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movb %dl,%al
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xorq %r10,%r8
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movzwq (%r11,%r12,2),%r12
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movzbl %dl,%ebx
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shlb $4,%al
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movzbq (%rsp,%rcx,1),%r13
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shrl $4,%ebx
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shlq $48,%r12
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xorq %r8,%r13
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movq %r9,%r10
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xorq %r12,%r9
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shrq $8,%r8
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movzbq %r13b,%r13
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shrq $8,%r9
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xorq -128(%rbp,%rcx,8),%r8
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shlq $56,%r10
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xorq (%rbp,%rcx,8),%r9
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roll $8,%edx
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xorq 8(%rsi,%rax,1),%r8
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xorq (%rsi,%rax,1),%r9
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movb %dl,%al
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xorq %r10,%r8
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movzwq (%r11,%r13,2),%r13
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movzbl %dl,%ecx
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shlb $4,%al
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movzbq (%rsp,%rbx,1),%r12
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shrl $4,%ecx
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shlq $48,%r13
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xorq %r8,%r12
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movq %r9,%r10
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xorq %r13,%r9
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shrq $8,%r8
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movzbq %r12b,%r12
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movl 8(%rdi),%edx
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shrq $8,%r9
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xorq -128(%rbp,%rbx,8),%r8
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shlq $56,%r10
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xorq (%rbp,%rbx,8),%r9
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roll $8,%edx
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xorq 8(%rsi,%rax,1),%r8
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xorq (%rsi,%rax,1),%r9
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movb %dl,%al
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xorq %r10,%r8
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movzwq (%r11,%r12,2),%r12
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movzbl %dl,%ebx
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shlb $4,%al
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movzbq (%rsp,%rcx,1),%r13
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shrl $4,%ebx
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shlq $48,%r12
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xorq %r8,%r13
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movq %r9,%r10
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xorq %r12,%r9
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shrq $8,%r8
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movzbq %r13b,%r13
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shrq $8,%r9
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xorq -128(%rbp,%rcx,8),%r8
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shlq $56,%r10
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xorq (%rbp,%rcx,8),%r9
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roll $8,%edx
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xorq 8(%rsi,%rax,1),%r8
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xorq (%rsi,%rax,1),%r9
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movb %dl,%al
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xorq %r10,%r8
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movzwq (%r11,%r13,2),%r13
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movzbl %dl,%ecx
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shlb $4,%al
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movzbq (%rsp,%rbx,1),%r12
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shrl $4,%ecx
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shlq $48,%r13
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xorq %r8,%r12
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movq %r9,%r10
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xorq %r13,%r9
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shrq $8,%r8
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movzbq %r12b,%r12
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shrq $8,%r9
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xorq -128(%rbp,%rbx,8),%r8
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shlq $56,%r10
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xorq (%rbp,%rbx,8),%r9
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roll $8,%edx
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xorq 8(%rsi,%rax,1),%r8
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xorq (%rsi,%rax,1),%r9
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movb %dl,%al
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xorq %r10,%r8
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movzwq (%r11,%r12,2),%r12
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movzbl %dl,%ebx
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shlb $4,%al
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movzbq (%rsp,%rcx,1),%r13
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shrl $4,%ebx
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shlq $48,%r12
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xorq %r8,%r13
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movq %r9,%r10
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xorq %r12,%r9
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shrq $8,%r8
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movzbq %r13b,%r13
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shrq $8,%r9
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xorq -128(%rbp,%rcx,8),%r8
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shlq $56,%r10
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xorq (%rbp,%rcx,8),%r9
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roll $8,%edx
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xorq 8(%rsi,%rax,1),%r8
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xorq (%rsi,%rax,1),%r9
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movb %dl,%al
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xorq %r10,%r8
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movzwq (%r11,%r13,2),%r13
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movzbl %dl,%ecx
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shlb $4,%al
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movzbq (%rsp,%rbx,1),%r12
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shrl $4,%ecx
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shlq $48,%r13
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xorq %r8,%r12
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movq %r9,%r10
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xorq %r13,%r9
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shrq $8,%r8
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movzbq %r12b,%r12
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movl 4(%rdi),%edx
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shrq $8,%r9
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xorq -128(%rbp,%rbx,8),%r8
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shlq $56,%r10
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xorq (%rbp,%rbx,8),%r9
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roll $8,%edx
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xorq 8(%rsi,%rax,1),%r8
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xorq (%rsi,%rax,1),%r9
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movb %dl,%al
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xorq %r10,%r8
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movzwq (%r11,%r12,2),%r12
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movzbl %dl,%ebx
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shlb $4,%al
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movzbq (%rsp,%rcx,1),%r13
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shrl $4,%ebx
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shlq $48,%r12
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xorq %r8,%r13
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movq %r9,%r10
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xorq %r12,%r9
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shrq $8,%r8
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movzbq %r13b,%r13
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shrq $8,%r9
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xorq -128(%rbp,%rcx,8),%r8
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shlq $56,%r10
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xorq (%rbp,%rcx,8),%r9
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roll $8,%edx
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xorq 8(%rsi,%rax,1),%r8
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xorq (%rsi,%rax,1),%r9
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movb %dl,%al
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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
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.long 0,3774873600,0,4246732800,0,3644850176,0,3311403008
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.long 0,2441084928,0,2376073216,0,2847932416,0,3051356160
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L$rem_8bit:
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.value 0x0000,0x01C2,0x0384,0x0246,0x0708,0x06CA,0x048C,0x054E
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.value 0x0E10,0x0FD2,0x0D94,0x0C56,0x0918,0x08DA,0x0A9C,0x0B5E
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.value 0x1C20,0x1DE2,0x1FA4,0x1E66,0x1B28,0x1AEA,0x18AC,0x196E
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.value 0x1230,0x13F2,0x11B4,0x1076,0x1538,0x14FA,0x16BC,0x177E
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.value 0x3840,0x3982,0x3BC4,0x3A06,0x3F48,0x3E8A,0x3CCC,0x3D0E
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.value 0x3650,0x3792,0x35D4,0x3416,0x3158,0x309A,0x32DC,0x331E
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.value 0x2460,0x25A2,0x27E4,0x2626,0x2368,0x22AA,0x20EC,0x212E
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.value 0x2A70,0x2BB2,0x29F4,0x2836,0x2D78,0x2CBA,0x2EFC,0x2F3E
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.value 0x7080,0x7142,0x7304,0x72C6,0x7788,0x764A,0x740C,0x75CE
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.value 0x7E90,0x7F52,0x7D14,0x7CD6,0x7998,0x785A,0x7A1C,0x7BDE
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.value 0x6CA0,0x6D62,0x6F24,0x6EE6,0x6BA8,0x6A6A,0x682C,0x69EE
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.value 0x62B0,0x6372,0x6134,0x60F6,0x65B8,0x647A,0x663C,0x67FE
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.value 0x48C0,0x4902,0x4B44,0x4A86,0x4FC8,0x4E0A,0x4C4C,0x4D8E
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.value 0x46D0,0x4712,0x4554,0x4496,0x41D8,0x401A,0x425C,0x439E
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.value 0x54E0,0x5522,0x5764,0x56A6,0x53E8,0x522A,0x506C,0x51AE
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.value 0x5AF0,0x5B32,0x5974,0x58B6,0x5DF8,0x5C3A,0x5E7C,0x5FBE
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.value 0xE100,0xE0C2,0xE284,0xE346,0xE608,0xE7CA,0xE58C,0xE44E
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.value 0xEF10,0xEED2,0xEC94,0xED56,0xE818,0xE9DA,0xEB9C,0xEA5E
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.value 0xFD20,0xFCE2,0xFEA4,0xFF66,0xFA28,0xFBEA,0xF9AC,0xF86E
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.value 0xF330,0xF2F2,0xF0B4,0xF176,0xF438,0xF5FA,0xF7BC,0xF67E
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.value 0xD940,0xD882,0xDAC4,0xDB06,0xDE48,0xDF8A,0xDDCC,0xDC0E
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.value 0xD750,0xD692,0xD4D4,0xD516,0xD058,0xD19A,0xD3DC,0xD21E
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.value 0xC560,0xC4A2,0xC6E4,0xC726,0xC268,0xC3AA,0xC1EC,0xC02E
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.value 0xCB70,0xCAB2,0xC8F4,0xC936,0xCC78,0xCDBA,0xCFFC,0xCE3E
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.value 0x9180,0x9042,0x9204,0x93C6,0x9688,0x974A,0x950C,0x94CE
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.value 0x9F90,0x9E52,0x9C14,0x9DD6,0x9898,0x995A,0x9B1C,0x9ADE
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.value 0x8DA0,0x8C62,0x8E24,0x8FE6,0x8AA8,0x8B6A,0x892C,0x88EE
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.value 0x83B0,0x8272,0x8034,0x81F6,0x84B8,0x857A,0x873C,0x86FE
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.value 0xA9C0,0xA802,0xAA44,0xAB86,0xAEC8,0xAF0A,0xAD4C,0xAC8E
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.value 0xA7D0,0xA612,0xA454,0xA596,0xA0D8,0xA11A,0xA35C,0xA29E
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.value 0xB5E0,0xB422,0xB664,0xB7A6,0xB2E8,0xB32A,0xB16C,0xB0AE
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.value 0xBBF0,0xBA32,0xB874,0xB9B6,0xBCF8,0xBD3A,0xBF7C,0xBEBE
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.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
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.p2align 6
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