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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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|---|---|---|
| .. | ||
| audio_seqplayer | ||
| code_800BB0A0 | ||
| code_800DACC0 | ||
| code_800E11F0 | ||
| code_800EC960 | ||
| code_800F7260 | ||
| code_800F9280 | ||
| code_80110450 | ||
| db_camera | ||
| PreRender | ||
| sys_math3d | ||
| sys_matrix | ||
| ucode_disas | ||
| z_actor | ||
| z_camera | ||
| z_eff_blure | ||
| z_jpeg | ||
| z_kaleido_setup | ||
| z_kankyo | ||
| z_message_PAL | ||
| z_onepointdemo | ||
| z_parameter | ||
| z_play | ||
| z_room | ||
| z_skin_awb | ||
| z_sram | ||
| z_vimode | ||
| z_vr_box | ||