diff options
Diffstat (limited to 'crypto/bn/asm/x86_64-mont.pl')
| -rwxr-xr-x | crypto/bn/asm/x86_64-mont.pl | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/crypto/bn/asm/x86_64-mont.pl b/crypto/bn/asm/x86_64-mont.pl index df4cca5bfe..7b5e88547b 100755 --- a/crypto/bn/asm/x86_64-mont.pl +++ b/crypto/bn/asm/x86_64-mont.pl @@ -695,10 +695,11 @@ ___ my @ri=("%rax","%rdx",$m0,$m1); $code.=<<___; mov 16(%rsp,$num,8),$rp # restore $rp + lea -4($num),$j mov 0(%rsp),@ri[0] # tp[0] pxor %xmm0,%xmm0 mov 8(%rsp),@ri[1] # tp[1] - shr \$2,$num # num/=4 + shr \$2,$j # j=num/4-1 lea (%rsp),$ap # borrow ap for tp xor $i,$i # i=0 and clear CF! @@ -706,7 +707,6 @@ $code.=<<___; mov 16($ap),@ri[2] # tp[2] mov 24($ap),@ri[3] # tp[3] sbb 8($np),@ri[1] - lea -1($num),$j # j=num/4-1 jmp .Lsub4x .align 16 .Lsub4x: @@ -740,8 +740,9 @@ $code.=<<___; not @ri[0] mov $rp,$np and @ri[0],$np - lea -1($num),$j + lea -4($num),$j or $np,$ap # ap=borrow?tp:rp + shr \$2,$j # j=num/4-1 movdqu ($ap),%xmm1 movdqa %xmm0,(%rsp) @@ -759,7 +760,6 @@ $code.=<<___; dec $j jnz .Lcopy4x - shl \$2,$num movdqu 16($ap,$i),%xmm2 movdqa %xmm0,16(%rsp,$i) movdqu %xmm2,16($rp,$i) @@ -1401,12 +1401,12 @@ sqr_handler: mov 0(%r11),%r10d # HandlerData[0] lea (%rsi,%r10),%r10 # end of prologue label - cmp %r10,%rbx # context->Rip<.Lsqr_body + cmp %r10,%rbx # context->Rip<.Lsqr_prologue jb .Lcommon_seh_tail mov 4(%r11),%r10d # HandlerData[1] lea (%rsi,%r10),%r10 # body label - cmp %r10,%rbx # context->Rip>=.Lsqr_epilogue + cmp %r10,%rbx # context->Rip<.Lsqr_body jb .Lcommon_pop_regs mov 152($context),%rax # pull context->Rsp |