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2002-12-28 Yoshinori K. Okuji <okuji@enbug.org>

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* kern/i386/pc/startup.S (push_get_mmap_entry): Revert to a
	bunch of pushl's from pusha, because this destroys the return
	value.
This commit is contained in:
okuji 2002-12-28 07:42:12 +00:00
parent 62ddcc8f79
commit 08b70fe8eb
2 changed files with 14 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2002-12-28 Yoshinori K. Okuji <okuji@enbug.org>
* kern/i386/pc/startup.S (push_get_mmap_entry): Revert to a
bunch of pushl's from pusha, because this destroys the return
value.
2002-12-28 Yoshinori K. Okuji <okuji@enbug.org> 2002-12-28 Yoshinori K. Okuji <okuji@enbug.org>
Use -mrtd and -mregparm=3 to reduce the generated code sizes. Use -mrtd and -mregparm=3 to reduce the generated code sizes.

10
kern/i386/pc/startup.S
View file

@ -797,7 +797,10 @@ xnoteisa:
*/ */
FUNCTION(pupa_get_mmap_entry) FUNCTION(pupa_get_mmap_entry)
pusha pushl %ebp
pushl %ebx
pushl %edi
pushl %esi
/* push ADDR */ /* push ADDR */
pushl %eax pushl %eax
@ -852,7 +855,10 @@ xsmap:
/* set return value to continuation */ /* set return value to continuation */
movl %ebx, %eax movl %ebx, %eax
popa popl %esi
popl %edi
popl %ebx
popl %ebp
ret ret