Module Name: src
Committed By: christos
Date: Fri Mar 2 22:23:17 UTC 2018
Modified Files:
src/sys/arch/arm/include: armreg.h
Log Message:
insert a couple of .fpu directives when we access the vfp registers while
is softvpf fpu mode for gcc 6. XXX: there is no .fpu push/pop...
To generate a diff of this commit:
cvs rdiff -u -r1.117 -r1.118 src/sys/arch/arm/include/armreg.h
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/include/armreg.h
diff -u src/sys/arch/arm/include/armreg.h:1.117 src/sys/arch/arm/include/armreg.h:1.118
--- src/sys/arch/arm/include/armreg.h:1.117 Wed Jan 24 04:04:45 2018
+++ src/sys/arch/arm/include/armreg.h Fri Mar 2 17:23:17 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: armreg.h,v 1.117 2018/01/24 09:04:45 skrll Exp $ */
+/* $NetBSD: armreg.h,v 1.118 2018/03/02 22:23:17 christos Exp $ */
/*
* Copyright (c) 1998, 2001 Ben Harris
@@ -858,13 +858,15 @@ static inline void armreg_##name##_write
static inline uint32_t armreg_##name##_read(void) \
{ \
uint32_t __rv; \
- __asm __volatile(__insnstring : "=r"(__rv)); \
+ __asm __volatile(".fpu vfp"); \
+ __asm __volatile(__insnstring : "=r"(__rv)); \
return __rv; \
}
#define ARMREG_WRITE_INLINE2(name, __insnstring) \
static inline void armreg_##name##_write(uint32_t __val) \
{ \
+ __asm __volatile(".fpu vfp"); \
__asm __volatile(__insnstring :: "r"(__val)); \
}
