Module Name: src
Committed By: matt
Date: Sat Aug 17 01:08:35 UTC 2013
Modified Files:
src/lib/libc/arch/arm/sys: __aeabi_read_tp.S
Log Message:
Enforce that this must be not compiled using Thumb1
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/lib/libc/arch/arm/sys/__aeabi_read_tp.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/arm/sys/__aeabi_read_tp.S
diff -u src/lib/libc/arch/arm/sys/__aeabi_read_tp.S:1.3 src/lib/libc/arch/arm/sys/__aeabi_read_tp.S:1.4
--- src/lib/libc/arch/arm/sys/__aeabi_read_tp.S:1.3 Tue Nov 20 22:02:46 2012
+++ src/lib/libc/arch/arm/sys/__aeabi_read_tp.S Sat Aug 17 01:08:35 2013
@@ -1,7 +1,11 @@
-/* $NetBSD: __aeabi_read_tp.S,v 1.3 2012/11/20 22:02:46 matt Exp $ */
+/* $NetBSD: __aeabi_read_tp.S,v 1.4 2013/08/17 01:08:35 matt Exp $ */
#include "SYS.h"
+#if defined(__thumb__) && !defined(_ARM_ARCH_T2)
+#error Thumb only supported on armv7
+#endif
+
/*
* Implementations of this function should corrupt only the result register
* (r0) and the non-parameter integer core registers allowed to be corrupted
@@ -17,4 +21,4 @@ ENTRY(__aeabi_read_tp)
mov r1, ip /* restore r1 */
#endif
RET
-_END(__aeabi_read_tp)
+END(__aeabi_read_tp)
