diff options
| author | Linus Nielsen Feltzing <linus@haxx.se> | 2005-02-09 14:18:46 +0000 |
|---|---|---|
| committer | Linus Nielsen Feltzing <linus@haxx.se> | 2005-02-09 14:18:46 +0000 |
| commit | b1152619910922b48db0bf9dd792ea1ac72f91a7 (patch) | |
| tree | c24cd9563a635e8202a547eb7a389d9ca4a7ad57 | |
| parent | c2600d82896f821d843efd8c6925c86725e1460c (diff) | |
| download | rockbox-b1152619910922b48db0bf9dd792ea1ac72f91a7.zip rockbox-b1152619910922b48db0bf9dd792ea1ac72f91a7.tar.gz rockbox-b1152619910922b48db0bf9dd792ea1ac72f91a7.tar.bz2 rockbox-b1152619910922b48db0bf9dd792ea1ac72f91a7.tar.xz | |
Added invalidate_icache()
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5870 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/export/system.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/firmware/export/system.h b/firmware/export/system.h index b1b5b02..121deaf 100644 --- a/firmware/export/system.h +++ b/firmware/export/system.h @@ -144,6 +144,8 @@ static inline unsigned long SWAB32(unsigned long value) return value; } +#define invalidate_icache() + #elif CONFIG_CPU == MCF5249 #define HIGHEST_IRQ_LEVEL (7<<8) static inline int set_irq_level(int level) @@ -178,6 +180,12 @@ static inline unsigned long SWAB32(unsigned long value) return (lo << 16) | hi; } +static inline void invalidate_icache(void) +{ + asm volatile ("move.l #0x81000000,%d0\n" + "movec.l %d0,%cacr"); +} + #elif CONFIG_CPU == TCC730 extern void* volatile interrupt_vector[16] __attribute__ ((section(".idata"))); @@ -223,6 +231,8 @@ static inline unsigned long SWAB32(unsigned long value) return (lo << 16) | hi; } +#define invalidate_icache() + #endif #endif |