From 5eefc2b7e01f71483663188a9554670e6c4ac5a3 Mon Sep 17 00:00:00 2001 From: Joel Brobecker Date: Sun, 31 Dec 2006 14:51:57 +0000 Subject: * 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. --- gdb/testsuite/gdb.arch/i386-prologue.c | 41 ++++++++++++++++++++++++++++++++-- 1 file changed, 39 insertions(+), 2 deletions(-) (limited to 'gdb/testsuite/gdb.arch/i386-prologue.c') 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"); + -- cgit v1.1