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path: root/deps/openssl/openssl/crypto/bn/asm/x86_64-mont.pl
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Diffstat (limited to 'deps/openssl/openssl/crypto/bn/asm/x86_64-mont.pl')
-rwxr-xr-xdeps/openssl/openssl/crypto/bn/asm/x86_64-mont.pl80
1 files changed, 76 insertions, 4 deletions
diff --git a/deps/openssl/openssl/crypto/bn/asm/x86_64-mont.pl b/deps/openssl/openssl/crypto/bn/asm/x86_64-mont.pl
index 8d2fb2cebb..c051135e30 100755
--- a/deps/openssl/openssl/crypto/bn/asm/x86_64-mont.pl
+++ b/deps/openssl/openssl/crypto/bn/asm/x86_64-mont.pl
@@ -104,8 +104,10 @@ $code=<<___;
.type bn_mul_mont,\@function,6
.align 16
bn_mul_mont:
+.cfi_startproc
mov ${num}d,${num}d
mov %rsp,%rax
+.cfi_def_cfa_register %rax
test \$3,${num}d
jnz .Lmul_enter
cmp \$8,${num}d
@@ -124,11 +126,17 @@ $code.=<<___;
.align 16
.Lmul_enter:
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
neg $num
mov %rsp,%r11
@@ -161,6 +169,7 @@ $code.=<<___;
.Lmul_page_walk_done:
mov %rax,8(%rsp,$num,8) # tp[num+1]=%rsp
+.cfi_cfa_expression %rsp+8,$num,8,mul,plus,deref,+8
.Lmul_body:
mov $bp,%r12 # reassign $bp
___
@@ -309,7 +318,7 @@ $code.=<<___;
mov %rax,($rp,$i,8) # rp[i]=tp[i]-np[i]
mov 8(%rsp,$i,8),%rax # tp[i+1]
lea 1($i),$i # i++
- dec $j # doesnn't affect CF!
+ dec $j # doesn't affect CF!
jnz .Lsub
sbb \$0,%rax # handle upmost overflow bit
@@ -331,16 +340,25 @@ $code.=<<___;
jnz .Lcopy
mov 8(%rsp,$num,8),%rsi # restore %rsp
+.cfi_def_cfa %rsi,8
mov \$1,%rax
mov -48(%rsi),%r15
+.cfi_restore %r15
mov -40(%rsi),%r14
+.cfi_restore %r14
mov -32(%rsi),%r13
+.cfi_restore %r13
mov -24(%rsi),%r12
+.cfi_restore %r12
mov -16(%rsi),%rbp
+.cfi_restore %rbp
mov -8(%rsi),%rbx
+.cfi_restore %rbx
lea (%rsi),%rsp
+.cfi_def_cfa_register %rsp
.Lmul_epilogue:
ret
+.cfi_endproc
.size bn_mul_mont,.-bn_mul_mont
___
{{{
@@ -350,8 +368,10 @@ $code.=<<___;
.type bn_mul4x_mont,\@function,6
.align 16
bn_mul4x_mont:
+.cfi_startproc
mov ${num}d,${num}d
mov %rsp,%rax
+.cfi_def_cfa_register %rax
.Lmul4x_enter:
___
$code.=<<___ if ($addx);
@@ -361,11 +381,17 @@ $code.=<<___ if ($addx);
___
$code.=<<___;
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
neg $num
mov %rsp,%r11
@@ -389,6 +415,7 @@ $code.=<<___;
.Lmul4x_page_walk_done:
mov %rax,8(%rsp,$num,8) # tp[num+1]=%rsp
+.cfi_cfa_expression %rsp+8,$num,8,mul,plus,deref,+8
.Lmul4x_body:
mov $rp,16(%rsp,$num,8) # tp[num+2]=$rp
mov %rdx,%r12 # reassign $bp
@@ -721,7 +748,7 @@ $code.=<<___;
mov 56($ap,$i,8),@ri[3]
sbb 40($np,$i,8),@ri[1]
lea 4($i),$i # i++
- dec $j # doesnn't affect CF!
+ dec $j # doesn't affect CF!
jnz .Lsub4x
mov @ri[0],0($rp,$i,8) # rp[i]=tp[i]-np[i]
@@ -766,16 +793,25 @@ ___
}
$code.=<<___;
mov 8(%rsp,$num,8),%rsi # restore %rsp
+.cfi_def_cfa %rsi, 8
mov \$1,%rax
mov -48(%rsi),%r15
+.cfi_restore %r15
mov -40(%rsi),%r14
+.cfi_restore %r14
mov -32(%rsi),%r13
+.cfi_restore %r13
mov -24(%rsi),%r12
+.cfi_restore %r12
mov -16(%rsi),%rbp
+.cfi_restore %rbp
mov -8(%rsi),%rbx
+.cfi_restore %rbx
lea (%rsi),%rsp
+.cfi_def_cfa_register %rsp
.Lmul4x_epilogue:
ret
+.cfi_endproc
.size bn_mul4x_mont,.-bn_mul4x_mont
___
}}}
@@ -803,14 +839,22 @@ $code.=<<___;
.type bn_sqr8x_mont,\@function,6
.align 32
bn_sqr8x_mont:
+.cfi_startproc
mov %rsp,%rax
+.cfi_def_cfa_register %rax
.Lsqr8x_enter:
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
.Lsqr8x_prologue:
mov ${num}d,%r10d
@@ -866,6 +910,7 @@ bn_sqr8x_mont:
mov $n0, 32(%rsp)
mov %rax, 40(%rsp) # save original %rsp
+.cfi_cfa_expression %rsp+40,deref,+8
.Lsqr8x_body:
movq $nptr, %xmm2 # save pointer to modulus
@@ -935,6 +980,7 @@ $code.=<<___;
pxor %xmm0,%xmm0
pshufd \$0,%xmm1,%xmm1
mov 40(%rsp),%rsi # restore %rsp
+.cfi_def_cfa %rsi,8
jmp .Lsqr8x_cond_copy
.align 32
@@ -964,14 +1010,22 @@ $code.=<<___;
mov \$1,%rax
mov -48(%rsi),%r15
+.cfi_restore %r15
mov -40(%rsi),%r14
+.cfi_restore %r14
mov -32(%rsi),%r13
+.cfi_restore %r13
mov -24(%rsi),%r12
+.cfi_restore %r12
mov -16(%rsi),%rbp
+.cfi_restore %rbp
mov -8(%rsi),%rbx
+.cfi_restore %rbx
lea (%rsi),%rsp
+.cfi_def_cfa_register %rsp
.Lsqr8x_epilogue:
ret
+.cfi_endproc
.size bn_sqr8x_mont,.-bn_sqr8x_mont
___
}}}
@@ -983,14 +1037,22 @@ $code.=<<___;
.type bn_mulx4x_mont,\@function,6
.align 32
bn_mulx4x_mont:
+.cfi_startproc
mov %rsp,%rax
+.cfi_def_cfa_register %rax
.Lmulx4x_enter:
push %rbx
+.cfi_push %rbx
push %rbp
+.cfi_push %rbp
push %r12
+.cfi_push %r12
push %r13
+.cfi_push %r13
push %r14
+.cfi_push %r14
push %r15
+.cfi_push %r15
.Lmulx4x_prologue:
shl \$3,${num}d # convert $num to bytes
@@ -1036,6 +1098,7 @@ bn_mulx4x_mont:
mov $n0, 24(%rsp) # save *n0
mov $rp, 32(%rsp) # save $rp
mov %rax,40(%rsp) # save original %rsp
+.cfi_cfa_expression %rsp+40,deref,+8
mov $num,48(%rsp) # inner counter
jmp .Lmulx4x_body
@@ -1285,6 +1348,7 @@ $code.=<<___;
pxor %xmm0,%xmm0
pshufd \$0,%xmm1,%xmm1
mov 40(%rsp),%rsi # restore %rsp
+.cfi_def_cfa %rsi,8
jmp .Lmulx4x_cond_copy
.align 32
@@ -1314,14 +1378,22 @@ $code.=<<___;
mov \$1,%rax
mov -48(%rsi),%r15
+.cfi_restore %r15
mov -40(%rsi),%r14
+.cfi_restore %r14
mov -32(%rsi),%r13
+.cfi_restore %r13
mov -24(%rsi),%r12
+.cfi_restore %r12
mov -16(%rsi),%rbp
+.cfi_restore %rbp
mov -8(%rsi),%rbx
+.cfi_restore %rbx
lea (%rsi),%rsp
+.cfi_def_cfa_register %rsp
.Lmulx4x_epilogue:
ret
+.cfi_endproc
.size bn_mulx4x_mont,.-bn_mulx4x_mont
___
}}}
@@ -1400,12 +1472,12 @@ sqr_handler:
mov 0(%r11),%r10d # HandlerData[0]
lea (%rsi,%r10),%r10 # end of prologue label
- cmp %r10,%rbx # context->Rip<.Lsqr_body
+ cmp %r10,%rbx # context->Rip<.Lsqr_prologue
jb .Lcommon_seh_tail
mov 4(%r11),%r10d # HandlerData[1]
lea (%rsi,%r10),%r10 # body label
- cmp %r10,%rbx # context->Rip>=.Lsqr_epilogue
+ cmp %r10,%rbx # context->Rip<.Lsqr_body
jb .Lcommon_pop_regs
mov 152($context),%rax # pull context->Rsp
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-12 16:46:19 +0000