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authorJoel Brobecker <brobecker@gnat.com>2006-12-31 14:51:57 +0000
committerJoel Brobecker <brobecker@gnat.com>2006-12-31 14:51:57 +0000
commit5eefc2b7e01f71483663188a9554670e6c4ac5a3 (patch)
tree3072dc45f6db392eb0733436f59b6502e23f3cac /gdb/testsuite/gdb.arch/i386-prologue.c
parentade521568314d0bb2874844e251e77d17e281396 (diff)
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* gdb.arch/i386-prologue.c (stack_align_ecx): Renamed from stack_align.
(stack_align_edx): New function. (stack_align_eax): New function. (main): Add calls to stack_align_edx and stack_align_eax. * gdb.arch/i386-prologue.exp: Replace stack_align with stack_align_ecx. Add testing for the cases where the register used during a stack realignment is edx. Same for eax.
Diffstat (limited to 'gdb/testsuite/gdb.arch/i386-prologue.c')
-rw-r--r--gdb/testsuite/gdb.arch/i386-prologue.c41
1 files changed, 39 insertions, 2 deletions
diff --git a/gdb/testsuite/gdb.arch/i386-prologue.c b/gdb/testsuite/gdb.arch/i386-prologue.c
index 1ce8b68..9f05337 100644
--- a/gdb/testsuite/gdb.arch/i386-prologue.c
+++ b/gdb/testsuite/gdb.arch/i386-prologue.c
@@ -34,7 +34,9 @@ int
main (void)
{
standard ();
- stack_align ();
+ stack_align_ecx ();
+ stack_align_edx ();
+ stack_align_eax ();
gdb1253 ();
gdb1718 ();
gdb1338 ();
@@ -114,7 +116,7 @@ asm(".text\n"
asm(".text\n"
" .align 8\n"
- SYMBOL (stack_align) ":\n"
+ SYMBOL (stack_align_ecx) ":\n"
" leal 4(%esp), %ecx\n"
" andl $-16, %esp\n"
" pushl -4(%ecx)\n"
@@ -128,3 +130,38 @@ asm(".text\n"
" popl %ebp\n"
" leal -4(%ecx), %esp\n"
" ret\n");
+
+asm(".text\n"
+ " .align 8\n"
+ SYMBOL (stack_align_edx) ":\n"
+ " leal 4(%esp), %edx\n"
+ " andl $-16, %esp\n"
+ " pushl -4(%edx)\n"
+ " pushl %ebp\n"
+ " movl %esp, %ebp\n"
+ " pushl %edi\n"
+ " pushl %ecx\n"
+ " int $0x03\n"
+ " popl %ecx\n"
+ " popl %edi\n"
+ " popl %ebp\n"
+ " leal -4(%edx), %esp\n"
+ " ret\n");
+
+asm(".text\n"
+ " .align 8\n"
+ SYMBOL (stack_align_eax) ":\n"
+ " leal 4(%esp), %eax\n"
+ " andl $-16, %esp\n"
+ " pushl -4(%eax)\n"
+ " pushl %ebp\n"
+ " movl %esp, %ebp\n"
+ " pushl %edi\n"
+ " pushl %ecx\n"
+ " int $0x03\n"
+ " popl %ecx\n"
+ " popl %edi\n"
+ " popl %ebp\n"
+ " leal -4(%eax), %esp\n"
+ " ret\n");
+