mirror of
https://github.com/zeldaret/tp
synced 2026-07-08 06:30:32 -04:00
Jasper St. Pierre
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
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#include "f/f_pc/f_pc_pause.h"
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#include "f/f_pc/f_pc_base.h"
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#include "f/f_pc/f_pc_layer_iter.h"
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#include "f/f_pc/f_pc_node.h"
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extern "C"
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{
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// f_pc_node::g_fpcNd_type
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extern int lbl_80450D40;
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#if NON_MATCHING
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bool fpcPause_IsEnable(void *pProcess, u8 flag)
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{
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base_process_class *pProc = (base_process_class *) pProcess;
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// extra addic/subfe?
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return (pProc->mPauseFlag & flag) == flag;
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}
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#else
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asm bool fpcPause_IsEnable(void *pProcess, u8 flag)
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{
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nofralloc
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/* 80023844 00020784 54 84 06 3E */ clrlwi r4, r4, 0x18
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/* 80023848 00020788 88 03 00 0B */ lbz r0, 0xb(r3)
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/* 8002384C 0002078C 7C 80 00 38 */ and r0, r4, r0
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/* 80023850 00020790 7C 64 00 50 */ subf r3, r4, r0
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/* 80023854 00020794 30 03 FF FF */ addic r0, r3, -1
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/* 80023858 00020798 7C 00 19 10 */ subfe r0, r0, r3
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/* 8002385C 0002079C 7C 00 00 34 */ cntlzw r0, r0
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/* 80023860 000207A0 54 03 D9 7E */ srwi r3, r0, 5
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/* 80023864 000207A4 4E 80 00 20 */ blr
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}
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#endif
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int fpcPause_Enable(void *pProcess, u8 flag)
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{
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base_process_class *pProc = (base_process_class *) pProcess;
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pProc->mPauseFlag |= flag;
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if (fpcBs_Is_JustOfType(lbl_80450D40, pProc->mSubType)) {
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process_node_class *pNode = (process_node_class *) pProc;
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fpcLyIt_OnlyHere(&pNode->mLayer, (cNdIt_MethodFunc)fpcPause_Enable, (void*) (flag & 0xFF));
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}
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return 1;
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}
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// According to symbols, they used u8 instead of u32, but I can't get a match with u8 here. This is the best I got...
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int fpcPause_Disable(void *pProcess, u32 flag)
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{
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base_process_class *pProc = (base_process_class *) pProcess;
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pProc->mPauseFlag &= (0xFF - flag) & 0xFF;
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if (fpcBs_Is_JustOfType(lbl_80450D40, pProc->mSubType)) {
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process_node_class *pNode = (process_node_class *) pProc;
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fpcLyIt_OnlyHere(&pNode->mLayer, (cNdIt_MethodFunc)fpcPause_Disable, (void*) (flag & 0xFF));
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}
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return 1;
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}
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void fpcPause_Init(void *pProcess)
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{
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base_process_class *pProc = (base_process_class *) pProcess;
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pProc->mPauseFlag = 0;
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}
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}
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