From: rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 19 Jan 2007 13:49:06 +0000 (+0000)
Subject: gcc/
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ef1d56fd3f1cab24572369db32565819eec7828b;p=thirdparty%2Fgcc.git

gcc/
	* config/m68k/m68k.h (PREFERRED_STACK_BOUNDARY): Define to 32
	for ColdFire targets.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120965 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e35464099ef6..82646875ace6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2007-01-19  Richard Sandiford  <richard@codesourcery.com>
+
+	* config/m68k/m68k.h (PREFERRED_STACK_BOUNDARY): Define to 32
+	for ColdFire targets.
+
 2007-01-19  Nathan Sidwell  <nathan@codesourcery.com>
 	    Richard Sandiford  <richard@codesourcery.com>
 
diff --git a/gcc/config/m68k/m68k.h b/gcc/config/m68k/m68k.h
index c0a3f9e3b04f..4f42a5eaac62 100644
--- a/gcc/config/m68k/m68k.h
+++ b/gcc/config/m68k/m68k.h
@@ -284,6 +284,8 @@ Boston, MA 02110-1301, USA.  */
 #define STACK_BOUNDARY 16
 #define FUNCTION_BOUNDARY 16
 #define EMPTY_FIELD_BOUNDARY 16
+/* ColdFire strongly prefers a 32-bit aligned stack.  */
+#define PREFERRED_STACK_BOUNDARY (TARGET_COLDFIRE ? 32 : 16)
 
 /* No data type wants to be aligned rounder than this.
    Most published ABIs say that ints should be aligned on 16 bit