Module Name: src
Committed By: joerg
Date: Fri Dec 3 20:51:21 UTC 2010
Added Files:
src/tests/lib/csu/arch/i386: h_initfini_align.S
src/tests/lib/csu/arch/x86_64: h_initfini_align.S
Log Message:
Actually add the check_stack_alignment implementation for x86.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/tests/lib/csu/arch/i386/h_initfini_align.S
cvs rdiff -u -r0 -r1.1 src/tests/lib/csu/arch/x86_64/h_initfini_align.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/tests/lib/csu/arch/i386/h_initfini_align.S
diff -u /dev/null src/tests/lib/csu/arch/i386/h_initfini_align.S:1.1
--- /dev/null Fri Dec 3 20:51:21 2010
+++ src/tests/lib/csu/arch/i386/h_initfini_align.S Fri Dec 3 20:51:21 2010
@@ -0,0 +1,15 @@
+/* $NetBSD: h_initfini_align.S,v 1.1 2010/12/03 20:51:21 joerg Exp $ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: h_initfini_align.S,v 1.1 2010/12/03 20:51:21 joerg Exp $")
+
+_ENTRY(check_stack_alignment)
+ movl %esp, %eax
+ andl $3, %eax
+ jz 1f
+ xorl %eax, %eax
+ ret
+1:
+ incl %eax
+ ret
Index: src/tests/lib/csu/arch/x86_64/h_initfini_align.S
diff -u /dev/null src/tests/lib/csu/arch/x86_64/h_initfini_align.S:1.1
--- /dev/null Fri Dec 3 20:51:21 2010
+++ src/tests/lib/csu/arch/x86_64/h_initfini_align.S Fri Dec 3 20:51:21 2010
@@ -0,0 +1,16 @@
+/* $NetBSD: h_initfini_align.S,v 1.1 2010/12/03 20:51:21 joerg Exp $ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: h_initfini_align.S,v 1.1 2010/12/03 20:51:21 joerg Exp $")
+
+_ENTRY(check_stack_alignment)
+ movl %esp, %eax
+ andl $15, %eax
+ subl $8, %eax
+ jz 1f
+ xorl %eax, %eax
+ ret
+1:
+ incl %eax
+ ret
