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Use .p2align to ensure consistant a.out/elf alignment. I'd have used

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SUPERALIGN_TEXT, but this is inline assembler and after cpp has run.
Inspired by bde's comments on linux_locore.s.
This commit is contained in:
Peter Wemm 1999-08-25 23:50:03 +00:00
parent 4a54450a9d
commit 399f34180a
2 changed files with 12 additions and 12 deletions
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12
sys/amd64/amd64/prof_machdep.c
View File

@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: prof_machdep.c,v 1.11 1998/12/14 18:21:34 bde Exp $
* $Id: prof_machdep.c,v 1.12 1999/05/06 09:44:55 bde Exp $
*/
#ifdef GUPROF
@ -74,7 +74,7 @@ GM_STATE = 0 \n\
GMON_PROF_OFF = 3 \n\
\n\
.text \n\
.align 4,0x90 \n\
.p2align 4,0x90 \n\
.globl __mcount \n\
.type __mcount,@function \n\
__mcount: \n\
@ -91,7 +91,7 @@ __mcount: \n\
movl 4(%esp),%edx \n\
jmp .got_frompc \n\
\n\
.align 4,0x90 \n\
.p2align 4,0x90 \n\
.globl " __XSTRING(HIDENAME(mcount)) " \n\
" __XSTRING(HIDENAME(mcount)) ": \n\
cmpl $GMON_PROF_OFF," __XSTRING(CNAME(_gmonparam)) "+GM_STATE \n\
@ -136,7 +136,7 @@ __asm(" \n\
# \n\
# Dummy label to be seen when gprof -u hides [.]mexitcount. \n\
# \n\
.align 4,0x90 \n\
.p2align 4,0x90 \n\
.globl __mexitcount \n\
.type __mexitcount,@function \n\
__mexitcount: \n\
@ -144,7 +144,7 @@ __mexitcount: \n\
\n\
GMON_PROF_HIRES = 4 \n\
\n\
.align 4,0x90 \n\
.p2align 4,0x90 \n\
.globl " __XSTRING(HIDENAME(mexitcount)) " \n\
" __XSTRING(HIDENAME(mexitcount)) ": \n\
cmpl $GMON_PROF_HIRES," __XSTRING(CNAME(_gmonparam)) "+GM_STATE \n\
@ -344,7 +344,7 @@ stopguprof(gp)
#ifdef __GNUC__
__asm(" \n\
.text \n\
.align 4,0x90 \n\
.p2align 4,0x90 \n\
.globl " __XSTRING(HIDENAME(mexitcount)) " \n\
" __XSTRING(HIDENAME(mexitcount)) ": \n\
ret \n\

12
sys/i386/isa/prof_machdep.c
View File

@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: prof_machdep.c,v 1.11 1998/12/14 18:21:34 bde Exp $
* $Id: prof_machdep.c,v 1.12 1999/05/06 09:44:55 bde Exp $
*/
#ifdef GUPROF
@ -74,7 +74,7 @@ GM_STATE = 0 \n\
GMON_PROF_OFF = 3 \n\
\n\
.text \n\
.align 4,0x90 \n\
.p2align 4,0x90 \n\
.globl __mcount \n\
.type __mcount,@function \n\
__mcount: \n\
@ -91,7 +91,7 @@ __mcount: \n\
movl 4(%esp),%edx \n\
jmp .got_frompc \n\
\n\
.align 4,0x90 \n\
.p2align 4,0x90 \n\
.globl " __XSTRING(HIDENAME(mcount)) " \n\
" __XSTRING(HIDENAME(mcount)) ": \n\
cmpl $GMON_PROF_OFF," __XSTRING(CNAME(_gmonparam)) "+GM_STATE \n\
@ -136,7 +136,7 @@ __asm(" \n\
# \n\
# Dummy label to be seen when gprof -u hides [.]mexitcount. \n\
# \n\
.align 4,0x90 \n\
.p2align 4,0x90 \n\
.globl __mexitcount \n\
.type __mexitcount,@function \n\
__mexitcount: \n\
@ -144,7 +144,7 @@ __mexitcount: \n\
\n\
GMON_PROF_HIRES = 4 \n\
\n\
.align 4,0x90 \n\
.p2align 4,0x90 \n\
.globl " __XSTRING(HIDENAME(mexitcount)) " \n\
" __XSTRING(HIDENAME(mexitcount)) ": \n\
cmpl $GMON_PROF_HIRES," __XSTRING(CNAME(_gmonparam)) "+GM_STATE \n\
@ -344,7 +344,7 @@ stopguprof(gp)
#ifdef __GNUC__
__asm(" \n\
.text \n\
.align 4,0x90 \n\
.p2align 4,0x90 \n\
.globl " __XSTRING(HIDENAME(mexitcount)) " \n\
" __XSTRING(HIDENAME(mexitcount)) ": \n\
ret \n\