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sha/asm/keccak1600-x86_64.pl: add CFI directives.

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Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Andy Polyakov 2017-06-26 17:39:43 +02:00
parent a1613840dd
commit d6f0c94a65
1 changed files with 40 additions and 0 deletions
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40
crypto/sha/asm/keccak1600-x86_64.pl
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@ -352,15 +352,23 @@ $code.=<<___;
.type KeccakF1600,\@function
.align 32
KeccakF1600:
.cfi_startproc
push %rbx
.cfi_push %rbx
push %rbp
.cfi_push %rbp
push %r12
.cfi_push %r12
push %r13
.cfi_push %r13
push %r14
.cfi_push %r14
push %r15
.cfi_push %r15
lea 100(%rdi),%rdi # size optimization
sub \$200,%rsp
.cfi_adjust_cfa_offset 200
notq $A[0][1](%rdi)
notq $A[0][2](%rdi)
@ -383,14 +391,22 @@ KeccakF1600:
lea -100(%rdi),%rdi # preserve A[][]
add \$200,%rsp
.cfi_adjust_cfa_offset -200
pop %r15
.cfi_pop %r15
pop %r14
.cfi_pop %r14
pop %r13
.cfi_pop %r13
pop %r12
.cfi_pop %r12
pop %rbp
.cfi_pop %rbp
pop %rbx
.cfi_pop %rbx
ret
.cfi_endproc
.size KeccakF1600,.-KeccakF1600
___
@ -401,15 +417,23 @@ $code.=<<___;
.type SHA3_absorb,\@function
.align 32
SHA3_absorb:
.cfi_startproc
push %rbx
.cfi_push %rbx
push %rbp
.cfi_push %rbp
push %r12
.cfi_push %r12
push %r13
.cfi_push %r13
push %r14
.cfi_push %r14
push %r15
.cfi_push %r15
lea 100(%rdi),%rdi # size optimization
sub \$232,%rsp
.cfi_adjust_cfa_offset 232
mov %rsi,$inp
lea 100(%rsp),%rsi # size optimization
@ -461,14 +485,22 @@ SHA3_absorb:
notq $A[4][0](%rdi)
add \$232,%rsp
.cfi_adjust_cfa_offset -232
pop %r15
.cfi_pop %r15
pop %r14
.cfi_pop %r14
pop %r13
.cfi_pop %r13
pop %r12
.cfi_pop %r12
pop %rbp
.cfi_pop %rbp
pop %rbx
.cfi_pop %rbx
ret
.cfi_endproc
.size SHA3_absorb,.-SHA3_absorb
___
}
@ -480,9 +512,13 @@ $code.=<<___;
.type SHA3_squeeze,\@function
.align 32
SHA3_squeeze:
.cfi_startproc
push %r12
.cfi_push %r12
push %r13
.cfi_push %r13
push %r14
.cfi_push %r14
shr \$3,%rcx
mov $A_flat,%r8
@ -519,9 +555,13 @@ SHA3_squeeze:
.Ldone_squeeze:
pop %r14
.cfi_pop %r14
pop %r13
.cfi_pop %r13
pop %r12
.cfi_pop %r13
ret
.cfi_endproc
.size SHA3_squeeze,.-SHA3_squeeze
___
}