From fe701bb3478c100dabd0297ea141a016cb8d6bf7 Mon Sep 17 00:00:00 2001
From: aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 31 Jan 2002 01:40:54 +0000
Subject: [PATCH] * config/mips/mips.h (PARM_BOUNDARY): Guarantee alignment of
arguments to 64-bit boundaries on 64-bit ABIs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49356 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 5 +++++
gcc/config/mips/mips.h | 4 +++-
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index eb8865e4130a..74c0c9bd382e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2002-01-30 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/mips/mips.h (PARM_BOUNDARY): Guarantee alignment of
+ arguments to 64-bit boundaries on 64-bit ABIs.
+
2002-01-30 Steve Ellcey <sje@cup.hp.com>
* loop.c (loop_invariant_p): Special case pic_offset_table_rtx.
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 58fba77ceb53..898f9f79ed79 100644
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -1646,7 +1646,9 @@ do { \
#define POINTER_BOUNDARY (Pmode == DImode ? 64 : 32)
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
-#define PARM_BOUNDARY (TARGET_64BIT ? 64 : 32)
+#define PARM_BOUNDARY ((mips_abi == ABI_O64 || mips_abi == ABI_N32 \
+ || mips_abi == ABI_64 \
+ || (mips_abi == ABI_EABI && TARGET_64BIT)) ? 64 : 32)
/* Allocation boundary (in *bits*) for the code of a function. */
#define FUNCTION_BOUNDARY 32
--
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