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Cleaner copy loop in rfu_initializeAPI

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PikalaxALT
2020-02-10 13:39:28 -05:00
parent fafcdf3c60
commit 2130218645
1 changed files with 8 additions and 1 deletions
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src/librfu_rfu.c
+8 -1
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@@ -171,7 +171,14 @@ u16 rfu_initializeAPI(u32 *APIBuffer, u16 buffByteSize, IntrFunc *sioIntrTable_p
src = (const u16 *)((uintptr_t)&rfu_STC_fastCopy & ~1); src = (const u16 *)((uintptr_t)&rfu_STC_fastCopy & ~1);
dst = gRfuFixed->fastCopyBuffer; dst = gRfuFixed->fastCopyBuffer;
// rfu_REQ_changeMasterSlave is the function next to rfu_STC_fastCopy // rfu_REQ_changeMasterSlave is the function next to rfu_STC_fastCopy
for (buffByteSizeMax = ((void *)rfu_REQ_changeMasterSlave - (void *)rfu_STC_fastCopy) / sizeof(u16), --buffByteSizeMax; buffByteSizeMax != 0xFFFF; --buffByteSizeMax) #if LIBRFU_VERSION < 1028
//#if 0
buffByteSizeMax = ((void *)rfu_REQ_changeMasterSlave - (void *)rfu_STC_fastCopy) / sizeof(u16);
#else
// register swap dst <--> buffByteSizeMax
buffByteSizeMax = 0x60 / sizeof(u16);
#endif
while (buffByteSizeMax-- != 0)
*dst++ = *src++; *dst++ = *src++;
gRfuFixed->fastCopyPtr = (void *)gRfuFixed->fastCopyBuffer + 1; gRfuFixed->fastCopyPtr = (void *)gRfuFixed->fastCopyBuffer + 1;
return 0; return 0;