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bcf2694f93
* Make func_800C213C match original ROM
The C code for this function was very close to done, and was
functionally equivalent to the ROM. This commit uses a few tricks
to convince the compiler to allocate the same registers as the original
ROM. The two tricks used are:
1. Introduced a new temporary variable "yinc".
2. Added a "do while(0) {}" line in two places.
Both of these ideas came from the decomp-permuter tool. I took the
do/while idea and guess as to what it might have been in the original
code. I imagined that the "do while(0) {}" was probably left over from
a standard multi-line macro, which for some reason had an empty body.
I further suggest that maybe the empty body is because it was a feature
compiled out during RELEASE builds - perhaps a debug logging macro.
* Use simpler code for func_800C213C
Replaced dummy LOG macro with "do {} while(0);". This version makes
less assumptions about what the original code looked like.
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|---|---|---|
| .. | ||
| non_matchings | ||
| overlays/data/ovl_map_mark_data | ||
| __osDisableInt.s | ||
| __osGetCause.s | ||
| __osGetFpcCsr.s | ||
| __osGetSR.s | ||
| __osProbeTLB.s | ||
| __osRestoreInt.s | ||
| __osSetCompare.s | ||
| __osSetFpcCsr.s | ||
| __osSetSR.s | ||
| __osSetWatchLo.s | ||
| bcmp.s | ||
| bcopy.s | ||
| bzero.s | ||
| code_800D71F0.s | ||
| dmadata.s | ||
| entry.s | ||
| exceptasm.s | ||
| fp.s | ||
| guMtxF2L.s | ||
| guMtxIdent.s | ||
| guMtxIdentF.s | ||
| guMtxL2F.s | ||
| guNormalize.s | ||
| guScale.s | ||
| guTranslate.s | ||
| ipl3.s | ||
| mio0.s | ||
| osGetCount.s | ||
| osInvalDCache.s | ||
| osInvalICache.s | ||
| osMapTLBRdb.s | ||
| osSetIntMask.s | ||
| osUnmapTLBAll.s | ||
| osWritebackDCache.s | ||
| osWritebackDCacheAll.s | ||
| rom_header.s | ||