diff options
Diffstat (limited to 'tcg/arm/tcg-target.h')
-rw-r--r-- | tcg/arm/tcg-target.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h index 6c180af..8f5016f 100644 --- a/tcg/arm/tcg-target.h +++ b/tcg/arm/tcg-target.h @@ -28,7 +28,7 @@ #undef TCG_TARGET_WORDS_BIGENDIAN #undef TCG_TARGET_HAS_div_i32 #undef TCG_TARGET_HAS_div_i64 -#undef TCG_TARGET_HAS_bswap_i32 +#undef TCG_TARGET_HAS_bswap32_i32 #define TCG_TARGET_HAS_ext8s_i32 #define TCG_TARGET_HAS_ext16s_i32 #define TCG_TARGET_HAS_neg_i32 @@ -64,13 +64,17 @@ enum { TCG_AREG0 = TCG_REG_R7, TCG_AREG1 = TCG_REG_R4, TCG_AREG2 = TCG_REG_R5, - TCG_AREG3 = TCG_REG_R6, }; static inline void flush_icache_range(unsigned long start, unsigned long stop) { +#if QEMU_GNUC_PREREQ(4, 1) + void __clear_cache(char *beg, char *end); + __clear_cache((char *) start, (char *) stop); +#else register unsigned long _beg __asm ("a1") = start; register unsigned long _end __asm ("a2") = stop; register unsigned long _flg __asm ("a3") = 0; __asm __volatile__ ("swi 0x9f0002" : : "r" (_beg), "r" (_end), "r" (_flg)); +#endif } |