sub %r11,%rsp
.Lsqr8x_sp_done:
and \$-64,%rsp
- mov $num,%r10
+ mov $num,%r10
neg $num
mov $n0, 32(%rsp)
jne .Lsqr8x_nox
call bn_sqrx8x_internal # see x86_64-mont5 module
-
- pxor %xmm0,%xmm0
- lea 48(%rsp),%rax
- shr \$3+2,$num
- mov 40(%rsp),%rsi # restore %rsp
- jmp .Lsqr8x_zero
+ # %rax top-most carry
+ # %rbp nptr
+ # %rcx -8*num
+ # %r8 end of tp[2*num]
+ lea (%r8,%rcx),%rbx
+ mov %rcx,$num
+ mov %rcx,%rdx
+ movq %xmm1,$rptr
+ sar \$3+2,%rcx # %cf=0
+ jmp .Lsqr8x_sub
.align 32
.Lsqr8x_nox:
___
$code.=<<___;
call bn_sqr8x_internal # see x86_64-mont5 module
+ # %rax top-most carry
+ # %rbp nptr
+ # %r8 -8*num
+ # %rdi end of tp[2*num]
+ lea (%rdi,$num),%rbx
+ mov $num,%rcx
+ mov $num,%rdx
+ movq %xmm1,$rptr
+ sar \$3+2,%rcx # %cf=0
+ jmp .Lsqr8x_sub
+.align 32
+.Lsqr8x_sub:
+ mov 8*0(%rbx),%r12
+ mov 8*1(%rbx),%r13
+ mov 8*2(%rbx),%r14
+ mov 8*3(%rbx),%r15
+ lea 8*4(%rbx),%rbx
+ sbb 8*0(%rbp),%r12
+ sbb 8*1(%rbp),%r13
+ sbb 8*2(%rbp),%r14
+ sbb 8*3(%rbp),%r15
+ lea 8*4(%rbp),%rbp
+ mov %r12,8*0($rptr)
+ mov %r13,8*1($rptr)
+ mov %r14,8*2($rptr)
+ mov %r15,8*3($rptr)
+ lea 8*4($rptr),$rptr
+ inc %rcx # preserves %cf
+ jnz .Lsqr8x_sub
+
+ sbb \$0,%rax # top-most carry
+ lea (%rbx,$num),%rbx # rewind
+ lea ($rptr,$num),$rptr # rewind
+
+ movq %rax,%xmm1
pxor %xmm0,%xmm0
- lea 48(%rsp),%rax
- shr \$3+2,$num
+ pshufd \$0,%xmm1,%xmm1
mov 40(%rsp),%rsi # restore %rsp
- jmp .Lsqr8x_zero
+ jmp .Lsqr8x_cond_copy
.align 32
-.Lsqr8x_zero:
- movdqa %xmm0,16*0(%rax) # wipe t
- movdqa %xmm0,16*1(%rax)
- movdqa %xmm0,16*2(%rax)
- movdqa %xmm0,16*3(%rax)
- lea 16*4(%rax),%rax
- dec $num
- jnz .Lsqr8x_zero
+.Lsqr8x_cond_copy:
+ movdqa 16*0(%rbx),%xmm2
+ movdqa 16*1(%rbx),%xmm3
+ lea 16*2(%rbx),%rbx
+ movdqu 16*0($rptr),%xmm4
+ movdqu 16*1($rptr),%xmm5
+ lea 16*2($rptr),$rptr
+ movdqa %xmm0,-16*2(%rbx) # zero tp
+ movdqa %xmm0,-16*1(%rbx)
+ movdqa %xmm0,-16*2(%rbx,%rdx)
+ movdqa %xmm0,-16*1(%rbx,%rdx)
+ pcmpeqd %xmm1,%xmm0
+ pand %xmm1,%xmm2
+ pand %xmm1,%xmm3
+ pand %xmm0,%xmm4
+ pand %xmm0,%xmm5
+ pxor %xmm0,%xmm0
+ por %xmm2,%xmm4
+ por %xmm3,%xmm5
+ movdqu %xmm4,-16*2($rptr)
+ movdqu %xmm5,-16*1($rptr)
+ add \$32,$num
+ jnz .Lsqr8x_cond_copy
mov \$1,%rax
mov -48(%rsi),%r15
adc $zero,%r15 # modulo-scheduled
sub 0*8($tptr),$zero # pull top-most carry
adc %r15,%r14
- mov -8($nptr),$mi
sbb %r15,%r15 # top-most carry
mov %r14,-1*8($tptr)
cmp 16(%rsp),$bptr
jne .Lmulx4x_outer
- sub %r14,$mi # compare top-most words
- sbb $mi,$mi
- or $mi,%r15
-
- neg $num
- xor %rdx,%rdx
+ lea 64(%rsp),$tptr
+ sub $num,$nptr # rewind $nptr
+ neg %r15
+ mov $num,%rdx
+ shr \$3+2,$num # %cf=0
mov 32(%rsp),$rptr # restore rp
+ jmp .Lmulx4x_sub
+
+.align 32
+.Lmulx4x_sub:
+ mov 8*0($tptr),%r11
+ mov 8*1($tptr),%r12
+ mov 8*2($tptr),%r13
+ mov 8*3($tptr),%r14
+ lea 8*4($tptr),$tptr
+ sbb 8*0($nptr),%r11
+ sbb 8*1($nptr),%r12
+ sbb 8*2($nptr),%r13
+ sbb 8*3($nptr),%r14
+ lea 8*4($nptr),$nptr
+ mov %r11,8*0($rptr)
+ mov %r12,8*1($rptr)
+ mov %r13,8*2($rptr)
+ mov %r14,8*3($rptr)
+ lea 8*4($rptr),$rptr
+ dec $num # preserves %cf
+ jnz .Lmulx4x_sub
+
+ sbb \$0,%r15 # top-most carry
lea 64(%rsp),$tptr
+ sub %rdx,$rptr # rewind
+ movq %r15,%xmm1
pxor %xmm0,%xmm0
- mov 0*8($nptr,$num),%r8
- mov 1*8($nptr,$num),%r9
- neg %r8
- jmp .Lmulx4x_sub_entry
+ pshufd \$0,%xmm1,%xmm1
+ mov 40(%rsp),%rsi # restore %rsp
+ jmp .Lmulx4x_cond_copy
.align 32
-.Lmulx4x_sub:
- mov 0*8($nptr,$num),%r8
- mov 1*8($nptr,$num),%r9
- not %r8
-.Lmulx4x_sub_entry:
- mov 2*8($nptr,$num),%r10
- not %r9
- and %r15,%r8
- mov 3*8($nptr,$num),%r11
- not %r10
- and %r15,%r9
- not %r11
- and %r15,%r10
- and %r15,%r11
-
- neg %rdx # mov %rdx,%cf
- adc 0*8($tptr),%r8
- adc 1*8($tptr),%r9
- movdqa %xmm0,($tptr)
- adc 2*8($tptr),%r10
- adc 3*8($tptr),%r11
- movdqa %xmm0,16($tptr)
- lea 4*8($tptr),$tptr
- sbb %rdx,%rdx # mov %cf,%rdx
-
- mov %r8,0*8($rptr)
- mov %r9,1*8($rptr)
- mov %r10,2*8($rptr)
- mov %r11,3*8($rptr)
- lea 4*8($rptr),$rptr
+.Lmulx4x_cond_copy:
+ movdqa 16*0($tptr),%xmm2
+ movdqa 16*1($tptr),%xmm3
+ lea 16*2($tptr),$tptr
+ movdqu 16*0($rptr),%xmm4
+ movdqu 16*1($rptr),%xmm5
+ lea 16*2($rptr),$rptr
+ movdqa %xmm0,-16*2($tptr) # zero tp
+ movdqa %xmm0,-16*1($tptr)
+ pcmpeqd %xmm1,%xmm0
+ pand %xmm1,%xmm2
+ pand %xmm1,%xmm3
+ pand %xmm0,%xmm4
+ pand %xmm0,%xmm5
+ pxor %xmm0,%xmm0
+ por %xmm2,%xmm4
+ por %xmm3,%xmm5
+ movdqu %xmm4,-16*2($rptr)
+ movdqu %xmm5,-16*1($rptr)
+ sub \$32,%rdx
+ jnz .Lmulx4x_cond_copy
- add \$32,$num
- jnz .Lmulx4x_sub
+ mov %rdx,($tptr)
- mov 40(%rsp),%rsi # restore %rsp
mov \$1,%rax
mov -48(%rsi),%r15
mov -40(%rsi),%r14
.Lmul_enter:
mov ${num}d,${num}d
mov %rsp,%rax
- movd `($win64?56:8)`(%rsp),%xmm0 # load 7th argument
- lea .Lmagic_masks(%rip),%r10
+ movd `($win64?56:8)`(%rsp),%xmm5 # load 7th argument
+ lea .Linc(%rip),%r10
push %rbx
push %rbp
push %r12
push %r13
push %r14
push %r15
-___
-$code.=<<___ if ($win64);
- lea -0x38(%rsp),%rsp
- movaps %xmm6,(%rsp)
- movaps %xmm7,0x10(%rsp)
- movaps %xmm8,0x20(%rsp)
-___
-$code.=<<___;
+
lea 2($num),%r11
neg %r11
- lea (%rsp,%r11,8),%rsp # tp=alloca(8*(num+2))
+ lea -264(%rsp,%r11,8),%rsp # tp=alloca(8*(num+2)+256+8)
and \$-1024,%rsp # minimize TLB usage
mov %rax,8(%rsp,$num,8) # tp[num+1]=%rsp
$STRIDE=2**5*8; # 5 is "window size"
$N=$STRIDE/4; # should match cache line size
$code.=<<___;
- ################################################################
- # calculate mask: one of %xmm4..7 will contain 0xff..00 or
- # 0x00..ff denoting which half of a quarter of corresponding
- # cache line is significant.
- #
- movq 56(%r10),%xmm1 # 0b11001
- movq %xmm0,%rdx
- pand %xmm1,%xmm0
- movdqa 0(%r10),%xmm4
- pshufd \$0,%xmm0,%xmm0 # broadcast masked index
- movdqa 16(%r10),%xmm5
- movdqa 32(%r10),%xmm6
- pcmpeqd %xmm0,%xmm4
- movdqa 48(%r10),%xmm7
- pcmpeqd %xmm0,%xmm5
- pcmpeqd %xmm0,%xmm6
- pcmpeqd %xmm0,%xmm7
-
- ################################################################
- # calculate index in 1st cache line, but in such manner that
- # if target data is in another cache line, then relevant
- # "rotating" reference would land on it...
- #
- shr \$1,%rdx # idx/=2
- mov %rdx,$j
- shr \$2,%rdx
- sub %rdx,$j
- and \$3,$j # (idx-idx/4)%4
- shl \$4,$j # scale for xmm references
-
- ################################################################
- # "rotating" references are touching different cache banks in
- # different cache lines, so that not only all cache lines are
- # referred in each iteration, but even all cache banks.
- #
- lea 16($j),$m0
- lea 32($j),$m1
- and \$63,$m0
- lea 48($j),%rdx
- and \$63,$m1
- and \$63,%rdx
- movdqa `0*$STRIDE/4-128`($bp,$j),%xmm0
- movdqa `1*$STRIDE/4-128`($bp,$m0),%xmm1
- movdqa `2*$STRIDE/4-128`($bp,$m1),%xmm2
- movdqa `3*$STRIDE/4-128`($bp,%rdx),%xmm3
- pand %xmm4,%xmm0
- pand %xmm5,%xmm1
- pand %xmm6,%xmm2
- por %xmm1,%xmm0
- pand %xmm7,%xmm3
- por %xmm2,%xmm0
- lea $STRIDE($bp),$bp
- por %xmm3,%xmm0
- movq $j,%xmm8
+ movdqa 0(%r10),%xmm0 # 00000001000000010000000000000000
+ movdqa 16(%r10),%xmm1 # 00000002000000020000000200000002
+ lea 24-112(%rsp,$num,8),%r10# place the mask after tp[num+3] (+ICache optimization)
+ and \$-16,%r10
- pshufd \$0x4e,%xmm0,%xmm1
- por %xmm1,%xmm0 # merge upper and lower halves
+ pshufd \$0,%xmm5,%xmm5 # broadcast index
+ movdqa %xmm1,%xmm4
+ movdqa %xmm1,%xmm2
+___
+########################################################################
+# calculate mask by comparing 0..31 to index and save result to stack
+#
+$code.=<<___;
+ paddd %xmm0,%xmm1
+ pcmpeqd %xmm5,%xmm0 # compare to 1,0
+ .byte 0x67
+ movdqa %xmm4,%xmm3
+___
+for($k=0;$k<$STRIDE/16-4;$k+=4) {
+$code.=<<___;
+ paddd %xmm1,%xmm2
+ pcmpeqd %xmm5,%xmm1 # compare to 3,2
+ movdqa %xmm0,`16*($k+0)+112`(%r10)
+ movdqa %xmm4,%xmm0
+ paddd %xmm2,%xmm3
+ pcmpeqd %xmm5,%xmm2 # compare to 5,4
+ movdqa %xmm1,`16*($k+1)+112`(%r10)
+ movdqa %xmm4,%xmm1
+
+ paddd %xmm3,%xmm0
+ pcmpeqd %xmm5,%xmm3 # compare to 7,6
+ movdqa %xmm2,`16*($k+2)+112`(%r10)
+ movdqa %xmm4,%xmm2
+
+ paddd %xmm0,%xmm1
+ pcmpeqd %xmm5,%xmm0
+ movdqa %xmm3,`16*($k+3)+112`(%r10)
+ movdqa %xmm4,%xmm3
+___
+}
+$code.=<<___; # last iteration can be optimized
+ paddd %xmm1,%xmm2
+ pcmpeqd %xmm5,%xmm1
+ movdqa %xmm0,`16*($k+0)+112`(%r10)
+
+ paddd %xmm2,%xmm3
+ .byte 0x67
+ pcmpeqd %xmm5,%xmm2
+ movdqa %xmm1,`16*($k+1)+112`(%r10)
+
+ pcmpeqd %xmm5,%xmm3
+ movdqa %xmm2,`16*($k+2)+112`(%r10)
+ pand `16*($k+0)-128`($bp),%xmm0 # while it's still in register
+
+ pand `16*($k+1)-128`($bp),%xmm1
+ pand `16*($k+2)-128`($bp),%xmm2
+ movdqa %xmm3,`16*($k+3)+112`(%r10)
+ pand `16*($k+3)-128`($bp),%xmm3
+ por %xmm2,%xmm0
+ por %xmm3,%xmm1
+___
+for($k=0;$k<$STRIDE/16-4;$k+=4) {
+$code.=<<___;
+ movdqa `16*($k+0)-128`($bp),%xmm4
+ movdqa `16*($k+1)-128`($bp),%xmm5
+ movdqa `16*($k+2)-128`($bp),%xmm2
+ pand `16*($k+0)+112`(%r10),%xmm4
+ movdqa `16*($k+3)-128`($bp),%xmm3
+ pand `16*($k+1)+112`(%r10),%xmm5
+ por %xmm4,%xmm0
+ pand `16*($k+2)+112`(%r10),%xmm2
+ por %xmm5,%xmm1
+ pand `16*($k+3)+112`(%r10),%xmm3
+ por %xmm2,%xmm0
+ por %xmm3,%xmm1
+___
+}
+$code.=<<___;
+ por %xmm1,%xmm0
+ pshufd \$0x4e,%xmm0,%xmm1
+ por %xmm1,%xmm0
+ lea $STRIDE($bp),$bp
movq %xmm0,$m0 # m0=bp[0]
mov ($n0),$n0 # pull n0[0] value
mulq $m1 # np[j]*m1
cmp $num,$j
- jne .L1st
-
- movq %xmm8,$j
+ jne .L1st # note that upon exit $j==$num, so
+ # they can be used interchangeably
add %rax,$hi1
adc \$0,%rdx
add $hi0,$hi1 # np[j]*m1+ap[j]*bp[0]
adc \$0,%rdx
- mov $hi1,-16(%rsp,$num,8) # tp[j-1]
+ mov $hi1,-16(%rsp,$num,8) # tp[num-1]
mov %rdx,$hi1
mov $lo0,$hi0
jmp .Louter
.align 16
.Louter:
- lea 16($j),$m0
- lea 32($j),$m1
- and \$63,$m0
- lea 48($j),%rdx
- and \$63,$m1
- and \$63,%rdx
- movdqa `0*$STRIDE/4-128`($bp,$j),%xmm0
- movdqa `1*$STRIDE/4-128`($bp,$m0),%xmm1
- movdqa `2*$STRIDE/4-128`($bp,$m1),%xmm2
- movdqa `3*$STRIDE/4-128`($bp,%rdx),%xmm3
- pand %xmm4,%xmm0
- pand %xmm5,%xmm1
- pand %xmm6,%xmm2
- por %xmm1,%xmm0
- pand %xmm7,%xmm3
- por %xmm2,%xmm0
+ lea 24+128(%rsp,$num,8),%rdx # where 256-byte mask is (+size optimization)
+ and \$-16,%rdx
+ pxor %xmm4,%xmm4
+ pxor %xmm5,%xmm5
+___
+for($k=0;$k<$STRIDE/16;$k+=4) {
+$code.=<<___;
+ movdqa `16*($k+0)-128`($bp),%xmm0
+ movdqa `16*($k+1)-128`($bp),%xmm1
+ movdqa `16*($k+2)-128`($bp),%xmm2
+ movdqa `16*($k+3)-128`($bp),%xmm3
+ pand `16*($k+0)-128`(%rdx),%xmm0
+ pand `16*($k+1)-128`(%rdx),%xmm1
+ por %xmm0,%xmm4
+ pand `16*($k+2)-128`(%rdx),%xmm2
+ por %xmm1,%xmm5
+ pand `16*($k+3)-128`(%rdx),%xmm3
+ por %xmm2,%xmm4
+ por %xmm3,%xmm5
+___
+}
+$code.=<<___;
+ por %xmm5,%xmm4
+ pshufd \$0x4e,%xmm4,%xmm0
+ por %xmm4,%xmm0
lea $STRIDE($bp),$bp
- por %xmm3,%xmm0
-
- pshufd \$0x4e,%xmm0,%xmm1
- por %xmm1,%xmm0 # merge upper and lower halves
mov ($ap),%rax # ap[0]
movq %xmm0,$m0 # m0=bp[i]
mulq $m1 # np[j]*m1
cmp $num,$j
- jne .Linner
-
- movq %xmm8,$j
-
+ jne .Linner # note that upon exit $j==$num, so
+ # they can be used interchangeably
add %rax,$hi1
adc \$0,%rdx
add $lo0,$hi1 # np[j]*m1+ap[j]*bp[i]+tp[j]
mov (%rsp,$num,8),$lo0
adc \$0,%rdx
- mov $hi1,-16(%rsp,$num,8) # tp[j-1]
+ mov $hi1,-16(%rsp,$num,8) # tp[num-1]
mov %rdx,$hi1
xor %rdx,%rdx
mov 8(%rsp,$num,8),%rsi # restore %rsp
mov \$1,%rax
-___
-$code.=<<___ if ($win64);
- movaps -104(%rsi),%xmm6
- movaps -88(%rsi),%xmm7
- movaps -72(%rsi),%xmm8
-___
-$code.=<<___;
+
mov -48(%rsi),%r15
mov -40(%rsi),%r14
mov -32(%rsi),%r13
movq $bptr,%xmm4
call __bn_sqr8x_internal
+ call __bn_post4x_internal
call __bn_sqr8x_internal
+ call __bn_post4x_internal
call __bn_sqr8x_internal
+ call __bn_post4x_internal
call __bn_sqr8x_internal
+ call __bn_post4x_internal
call __bn_sqr8x_internal
+ call __bn_post4x_internal
movq %xmm2,$nptr
movq %xmm4,$bptr
$code.=<<___;
movq %xmm2,$nptr
-sqr8x_reduction:
+__bn_sqr8x_reduction:
xor %rax,%rax
lea ($nptr,$num),%rcx # end of n[]
lea 48+8(%rsp,$num,2),%rdx # end of t[] buffer
cmp %rdx,$tptr # end of t[]?
jb .L8x_reduction_loop
+ ret
+.size bn_sqr8x_internal,.-bn_sqr8x_internal
___
}\f
##############################################################
{
my ($tptr,$nptr)=("%rbx","%rbp");
$code.=<<___;
- #xor %rsi,%rsi # %rsi was $carry above
+.type __bn_post4x_internal,\@abi-omnipotent
+.align 32
+__bn_post4x_internal:
mov 8*0($nptr),%r12
- sub %r15,%rcx # compare top-most words
lea (%rdi,$num),$tptr # %rdi was $tptr above
- adc %rsi,%rsi
mov $num,%rcx
- or %rsi,%rax
movq %xmm1,$rptr # restore $rptr
neg %rax
movq %xmm1,$aptr # prepare for back-to-back call
inc %rcx # pass %cf
jnz .Lsqr4x_sub
-___
-}
-$code.=<<___;
+
mov $num,%r10 # prepare for back-to-back call
neg $num # restore $num
ret
-.size bn_sqr8x_internal,.-bn_sqr8x_internal
+.size __bn_post4x_internal,.-__bn_post4x_internal
___
+}
{
$code.=<<___;
.globl bn_from_montgomery
jne .Lfrom_mont_nox
lea (%rax,$num),$rptr
- call sqrx8x_reduction
+ call __bn_sqrx8x_reduction
+ call __bn_postx4x_internal
pxor %xmm0,%xmm0
lea 48(%rsp),%rax
.Lfrom_mont_nox:
___
$code.=<<___;
- call sqr8x_reduction
+ call __bn_sqr8x_reduction
+ call __bn_post4x_internal
pxor %xmm0,%xmm0
lea 48(%rsp),%rax
.Lpowerx5_body:
call __bn_sqrx8x_internal
+ call __bn_postx4x_internal
call __bn_sqrx8x_internal
+ call __bn_postx4x_internal
call __bn_sqrx8x_internal
+ call __bn_postx4x_internal
call __bn_sqrx8x_internal
+ call __bn_postx4x_internal
call __bn_sqrx8x_internal
+ call __bn_postx4x_internal
mov %r10,$num # -num
mov $aptr,$rptr
$code.=<<___;
movq %xmm2,$nptr
-sqrx8x_reduction:
+__bn_sqrx8x_reduction:
xor %eax,%eax # initial top-most carry bit
mov 32+8(%rsp),%rbx # n0
mov 48+8(%rsp),%rdx # "%r8", 8*0($tptr)
lea 8*8($tptr,%rcx),$tptr # start of current t[] window
cmp 8+8(%rsp),%r8 # end of t[]?
jb .Lsqrx8x_reduction_loop
+ ret
+.size bn_sqrx8x_internal,.-bn_sqrx8x_internal
___
}\f
##############################################################
#
{
my ($rptr,$nptr)=("%rdx","%rbp");
-my @ri=map("%r$_",(10..13));
-my @ni=map("%r$_",(14..15));
$code.=<<___;
+.align 32
+__bn_postx4x_internal:
mov 8*0($nptr),%r12
- xor %ebx,%ebx
- sub %r15,%rsi # compare top-most words
- adc %rbx,%rbx
mov %rcx,%r10 # -$num
- or %rbx,%rax
mov %rcx,%r9 # -$num
neg %rax
sar \$3+2,%rcx
mov 8*3($nptr),%r15
jmp .Lsqrx4x_sub_entry
+.align 16
.Lsqrx4x_sub:
mov 8*0($nptr),%r12
mov 8*1($nptr),%r13
inc %rcx
jnz .Lsqrx4x_sub
-___
-}
-$code.=<<___;
+
neg %r9 # restore $num
ret
-.size bn_sqrx8x_internal,.-bn_sqrx8x_internal
+.size __bn_postx4x_internal,.-__bn_postx4x_internal
___
+}
}}}
{
my ($inp,$num,$tbl,$idx)=$win64?("%rcx","%edx","%r8", "%r9d") : # Win64 order
}
$code.=<<___;
.align 64
-.Lmagic_masks:
- .long 0x00,0x00,0x01,0x01, 0x08,0x08,0x09,0x09
- .long 0x10,0x10,0x11,0x11, 0x18,0x18,0x19,0x19
.Linc:
.long 0,0, 1,1
.long 2,2, 2,2
mov 192($context),%r10 # pull $num
mov 8(%rax,%r10,8),%rax # pull saved stack pointer
- movaps -104(%rax),%xmm0
- movaps -88(%rax),%xmm1
- movaps -72(%rax),%xmm2
-
- movups %xmm0,512($context) # restore context->Xmm6
- movups %xmm1,528($context) # restore context->Xmm7
- movups %xmm2,544($context) # restore context->Xmm8
jmp .Lbody_proceed
.Lbody_40:
$code.=<<___;
.align 8
.LSEH_info_bn_gather5:
- .byte 0x01,0x0b,0x02,0x00
- .byte 0x0b,0x01,0x21,0x00 #sub rsp,0x108
+ .byte 0x01,0x0b,0x03,0x0a
+ .byte 0x0b,0x01,0x21,0x00 # sub rsp,0x108
+ .byte 0x04,0xa3,0x00,0x00 # lea r10,(rsp)
.align 8
___
}