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codecs_crt0.c needs to call cpucache_invalidate after copying code around.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28052 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thomas Martitz 2010-09-09 14:28:58 +00:00
parent 28b30d4772
commit 6af762f2bf
3 changed files with 6 additions and 10 deletions
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2
apps/codecs.c
View file

@ -118,10 +118,8 @@ struct codec_api ci = {
semaphore_release,
#endif
#if NUM_CORES > 1
cpucache_flush,
cpucache_invalidate,
#endif
/* strings and memory */
strcpy,

6
apps/codecs.h
View file

@ -78,12 +78,12 @@
#define CODEC_ENC_MAGIC 0x52454E43 /* RENC */
/* increase this every time the api struct changes */
#define CODEC_API_VERSION 34
#define CODEC_API_VERSION 35
/* update this to latest version if a change to the api struct breaks
backwards compatibility (and please take the opportunity to sort in any
new function which are "waiting" at the end of the function table) */
#define CODEC_MIN_API_VERSION 34
#define CODEC_MIN_API_VERSION 35
/* codec return codes */
enum codec_status {
@ -176,10 +176,8 @@ struct codec_api {
void (*semaphore_release)(struct semaphore *s);
#endif /* NUM_CORES */
#if NUM_CORES > 1
void (*cpucache_flush)(void);
void (*cpucache_invalidate)(void);
#endif
/* strings and memory */
char* (*strcpy)(char *dst, const char *src);

8
apps/codecs/codec_crt0.c
View file

@ -47,10 +47,10 @@ enum codec_status codec_start(void)
#endif
ci->memset(plugin_bss_start, 0, plugin_end_addr - plugin_bss_start);
#endif
#if NUM_CORES > 1
/* writeback cleared iedata and bss areas */
ci->cpucache_flush();
#endif
/* writeback cleared iedata and bss areas, invalidate icache for
* copied code */
ci->cpucache_invalidate();
return codec_main();
}