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--- gcc-4.1.1/gcc/config/arm/linux-gas.h- 2005-06-25 03:22:41.000000000 +0200
+++ gcc-4.1.1/gcc/config/arm/linux-gas.h 2006-06-18 10:23:46.000000000 +0200
@@ -44,6 +44,7 @@
/* 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); \
@@ -53,3 +54,18 @@
: "=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 ("a4") = 0xf0002; \
+ __asm __volatile ("push {r7}\n" \
+ " mov r7,a4\n" \
+ " swi 0 @ sys_cacheflush\n" \
+ " pop {r7}\n" \
+ : "=r" (_beg) \
+ : "0" (_beg), "r" (_end), "r" (_flg), "r" (_swi)); \
+}
+#endif
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