Module Name: src
Committed By: rin
Date: Sun Jul 21 16:12:59 UTC 2019
Modified Files:
src/sys/arch/arm/arm32: db_interface.c
Log Message:
Fix hand-crafted trap instruction in cpu_Debugger() for big endian.
To generate a diff of this commit:
cvs rdiff -u -r1.58 -r1.59 src/sys/arch/arm/arm32/db_interface.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/arm32/db_interface.c
diff -u src/sys/arch/arm/arm32/db_interface.c:1.58 src/sys/arch/arm/arm32/db_interface.c:1.59
--- src/sys/arch/arm/arm32/db_interface.c:1.58 Mon May 28 21:05:00 2018
+++ src/sys/arch/arm/arm32/db_interface.c Sun Jul 21 16:12:59 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: db_interface.c,v 1.58 2018/05/28 21:05:00 chs Exp $ */
+/* $NetBSD: db_interface.c,v 1.59 2019/07/21 16:12:59 rin Exp $ */
/*
* Copyright (c) 1996 Scott K. Stevens
@@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: db_interface.c,v 1.58 2018/05/28 21:05:00 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: db_interface.c,v 1.59 2019/07/21 16:12:59 rin Exp $");
#include "opt_ddb.h"
#include "opt_kgdb.h"
@@ -302,7 +302,11 @@ db_write_bytes(vaddr_t addr, size_t size
void
cpu_Debugger(void)
{
+#if _BYTE_ORDER == _LITTLE_ENDIAN
__asm(".word 0xe7ffffff");
+#else
+ __asm(".word 0xffffffe7");
+#endif
}
int
