From 7635b30f9d62e33b057d830780a937c6c1d140f5 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Wed, 14 Dec 2005 02:33:36 +0000
Subject: Fixup byte order handling.  Not all architectures define
 __BIG_ENDIAN__ so i.e. on big endian mips the code is compiled as
 little-endian and the wrong half of the 64-bit point value is examined to
 check for NaN, etc.  This bug also broke fpclassify(), isfinite(),
 isnormal(), isinf(), finite(), and signbit().

---
 libc/string/sh64/memset.S | 4 +++-
 libc/string/sh64/strcpy.S | 6 ++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

(limited to 'libc/string')

diff --git a/libc/string/sh64/memset.S b/libc/string/sh64/memset.S
index e1679230b..d87879717 100644
--- a/libc/string/sh64/memset.S
+++ b/libc/string/sh64/memset.S
@@ -9,7 +9,9 @@
 ! Copyright 2002 SuperH Ltd.
 !
 
-#ifdef __LITTLE_ENDIAN__
+#include <endian.h>
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
 #define SHHI shlld
 #define SHLO shlrd
 #else
diff --git a/libc/string/sh64/strcpy.S b/libc/string/sh64/strcpy.S
index faa071c50..f662cc859 100644
--- a/libc/string/sh64/strcpy.S
+++ b/libc/string/sh64/strcpy.S
@@ -6,7 +6,9 @@
 !
 ! SH5 code Copyright 2002 SuperH Ltd.
 
-#ifdef __LITTLE_ENDIAN__
+#include <endian.h>
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
 #define SHHI shlld
 #define SHLO shlrd
 #else
@@ -67,7 +69,7 @@ no_lddst:
 	add r5, r63, r4
 	addi r0, 8, r0
 shortstring:
-#ifndef __LITTLE_ENDIAN__
+#if __BYTE_ORDER != __LITTLE_ENDIAN
 	pta/l shortstring2,tr1
 	byterev r4,r4
 #endif
-- 
cgit v1.2.3