blob: 57ccb853613ab595947cec46f666789b14defeb8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
--- gcc-3.4.4/gcc/config/arm/linux-gas.h.orig 2005-08-09 08:10:22.809195204 -0700
+++ gcc-3.4.4/gcc/config/arm/linux-gas.h 2005-08-09 08:13:06.539498102 -0700
@@ -56,6 +56,7 @@
/* Clear the instruction cache from `beg' to `end'. This makes an
inline system call to SYS_cacheflush. */
+#if !defined(__thumb__)
#define CLEAR_INSN_CACHE(BEG, END) \
{ \
register unsigned long _beg __asm ("a1") = (unsigned long) (BEG); \
@@ -65,3 +66,15 @@
: "=r" (_beg) \
: "0" (_beg), "r" (_end), "r" (_flg)); \
}
+#else
+#define CLEAR_INSN_CACHE(BEG, END) \
+{ \
+ register unsigned long _beg __asm ("a1") = (unsigned long) (BEG); \
+ register unsigned long _end __asm ("a2") = (unsigned long) (END); \
+ register unsigned long _flg __asm ("a3") = 0; \
+ register unsigned long _swi __asm ("r7") = 0x9f0002; \
+ __asm __volatile ("swi 0 @ sys_cacheflush" \
+ : "=r" (_beg) \
+ : "0" (_beg), "r" (_end), "r" (_flg), "r" (_swi)); \
+}
+#endif
|
