215 lines
3.7 KiB
ArmAsm
215 lines
3.7 KiB
ArmAsm
/* Copyright 2012-2016 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
/*
|
|
gcc -S -o gdb.arch/i386-sse-stack-align.{S,c} -Wall -m32 -msse
|
|
*/
|
|
|
|
.file "i386-sse-stack-align.c"
|
|
.text
|
|
.type foo, @function
|
|
foo:
|
|
.LFB0:
|
|
.cfi_startproc
|
|
pushl %ebp
|
|
.cfi_def_cfa_offset 8
|
|
.cfi_offset 5, -8
|
|
movl %esp, %ebp
|
|
.cfi_def_cfa_register 5
|
|
subl $40, %esp
|
|
movaps %xmm0, -24(%ebp)
|
|
movaps %xmm1, -40(%ebp)
|
|
movaps -24(%ebp), %xmm0
|
|
movaps -40(%ebp), %xmm1
|
|
mulps %xmm1, %xmm0
|
|
addps -24(%ebp), %xmm0
|
|
leave
|
|
.cfi_restore 5
|
|
.cfi_def_cfa 4, 4
|
|
ret
|
|
.cfi_endproc
|
|
.LFE0:
|
|
.size foo, .-foo
|
|
.type f, @function
|
|
f:
|
|
.LFB1:
|
|
.cfi_startproc
|
|
pushl %ebp
|
|
.cfi_def_cfa_offset 8
|
|
.cfi_offset 5, -8
|
|
movl %esp, %ebp
|
|
.cfi_def_cfa_register 5
|
|
subl $40, %esp
|
|
movaps .LC0, %xmm0
|
|
movaps %xmm0, -24(%ebp)
|
|
movaps -24(%ebp), %xmm1
|
|
movaps -24(%ebp), %xmm0
|
|
call foo
|
|
movaps %xmm0, -40(%ebp)
|
|
leal -40(%ebp), %eax
|
|
movss (%eax), %xmm0
|
|
cvttss2si %xmm0, %eax
|
|
leave
|
|
.cfi_restore 5
|
|
.cfi_def_cfa 4, 4
|
|
ret
|
|
.cfi_endproc
|
|
.LFE1:
|
|
.size f, .-f
|
|
.type g0, @function
|
|
g0:
|
|
.LFB2:
|
|
.cfi_startproc
|
|
pushl %ebp
|
|
.cfi_def_cfa_offset 8
|
|
.cfi_offset 5, -8
|
|
movl %esp, %ebp
|
|
.cfi_def_cfa_register 5
|
|
subl $8, %esp
|
|
call f
|
|
leave
|
|
.cfi_restore 5
|
|
.cfi_def_cfa 4, 4
|
|
ret
|
|
.cfi_endproc
|
|
.LFE2:
|
|
.size g0, .-g0
|
|
.type g1, @function
|
|
g1:
|
|
.LFB3:
|
|
.cfi_startproc
|
|
pushl %ebp
|
|
.cfi_def_cfa_offset 8
|
|
.cfi_offset 5, -8
|
|
movl %esp, %ebp
|
|
.cfi_def_cfa_register 5
|
|
subl $8, %esp
|
|
call f
|
|
leave
|
|
.cfi_restore 5
|
|
.cfi_def_cfa 4, 4
|
|
ret
|
|
.cfi_endproc
|
|
.LFE3:
|
|
.size g1, .-g1
|
|
.type g2, @function
|
|
g2:
|
|
.LFB4:
|
|
.cfi_startproc
|
|
pushl %ebp
|
|
.cfi_def_cfa_offset 8
|
|
.cfi_offset 5, -8
|
|
movl %esp, %ebp
|
|
.cfi_def_cfa_register 5
|
|
subl $8, %esp
|
|
call f
|
|
leave
|
|
.cfi_restore 5
|
|
.cfi_def_cfa 4, 4
|
|
ret
|
|
.cfi_endproc
|
|
.LFE4:
|
|
.size g2, .-g2
|
|
.type g3, @function
|
|
g3:
|
|
.LFB5:
|
|
.cfi_startproc
|
|
pushl %ebp
|
|
.cfi_def_cfa_offset 8
|
|
.cfi_offset 5, -8
|
|
movl %esp, %ebp
|
|
.cfi_def_cfa_register 5
|
|
subl $8, %esp
|
|
call f
|
|
leave
|
|
.cfi_restore 5
|
|
.cfi_def_cfa 4, 4
|
|
ret
|
|
.cfi_endproc
|
|
.LFE5:
|
|
.size g3, .-g3
|
|
.type g4, @function
|
|
g4:
|
|
.LFB6:
|
|
.cfi_startproc
|
|
pushl %ebp
|
|
.cfi_def_cfa_offset 8
|
|
.cfi_offset 5, -8
|
|
movl %esp, %ebp
|
|
.cfi_def_cfa_register 5
|
|
subl $8, %esp
|
|
call f
|
|
leave
|
|
.cfi_restore 5
|
|
.cfi_def_cfa 4, 4
|
|
ret
|
|
.cfi_endproc
|
|
.LFE6:
|
|
.size g4, .-g4
|
|
.globl main
|
|
.type main, @function
|
|
main:
|
|
.LFB7:
|
|
.cfi_startproc
|
|
pushl %ebp
|
|
.cfi_def_cfa_offset 8
|
|
.cfi_offset 5, -8
|
|
movl %esp, %ebp
|
|
.cfi_def_cfa_register 5
|
|
pushl %ebx
|
|
andl $-16, %esp
|
|
subl $16, %esp
|
|
.cfi_offset 3, -12
|
|
call g0
|
|
movl %eax, %ebx
|
|
movl $1, (%esp)
|
|
call g1
|
|
addl %eax, %ebx
|
|
movl $2, 4(%esp)
|
|
movl $1, (%esp)
|
|
call g2
|
|
addl %eax, %ebx
|
|
movl $3, 8(%esp)
|
|
movl $2, 4(%esp)
|
|
movl $1, (%esp)
|
|
call g3
|
|
addl %eax, %ebx
|
|
movl $4, 12(%esp)
|
|
movl $3, 8(%esp)
|
|
movl $2, 4(%esp)
|
|
movl $1, (%esp)
|
|
call g4
|
|
addl %ebx, %eax
|
|
movl -4(%ebp), %ebx
|
|
leave
|
|
.cfi_restore 5
|
|
.cfi_def_cfa 4, 4
|
|
.cfi_restore 3
|
|
ret
|
|
.cfi_endproc
|
|
.LFE7:
|
|
.size main, .-main
|
|
.section .rodata
|
|
.align 16
|
|
.LC0:
|
|
.long 1065353216
|
|
.long 1073741824
|
|
.long 1077936128
|
|
.long 1082130432
|
|
.ident "GCC: (GNU) 4.6.4 20120612 (prerelease)"
|
|
.section .note.GNU-stack,"",@progbits
|