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(WiiU) Implement __clear_cache

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This seems to maybe be a libgcc builtin and even explicit calls to it 
are removed.. so we have a Makefile workaround!
This commit is contained in:
Ash Logan 2022-06-07 01:07:01 +10:00
parent 148f5f7499
commit d6250fd58c
1 changed files with 9 additions and 0 deletions
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9
wiiu/system/missing_libc_functions.c
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@ -142,6 +142,15 @@ long sysconf(int name) {
} }
} }
/**
* Intended to replace libgcc's __clear_cache builtin.
* For cores that need it, add -D__clear_cache=wiiu_clear_cache to CFLAGS.
*/
void wiiu_clear_cache (char *beg, char *end) {
DCFlushRange(beg, (uint32_t)(end - beg));
ICInvalidateRange(beg, (uint32_t)(end - beg));
}
/** /**
* Implementation of getifaddrs() and freeifaddrs() for WiiU. * Implementation of getifaddrs() and freeifaddrs() for WiiU.
*/ */