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f_pc_pause / f_pc_priority (#23)

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* f_pc_pause

* f_pc_priority
This commit is contained in:
Jasper St. Pierre
2020-12-13 12:38:17 -08:00
committed by GitHub
parent b8bd1bbab1
commit 4e622b873f
15 changed files with 266 additions and 443 deletions
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src/f/f_pc/f_pc_pause.cpp
+68 -1
View File
@@ -1 +1,68 @@
// ok
#include "f/f_pc/f_pc_pause.h"
#include "f/f_pc/f_pc_base.h"
#include "f/f_pc/f_pc_layer_iter.h"
#include "f/f_pc/f_pc_node.h"
extern "C"
{
// f_pc_node::g_fpcNd_type
extern int lbl_80450D40;
#if NON_MATCHING
bool fpcPause_IsEnable(void *pProcess, u8 flag)
{
base_process_class *pProc = (base_process_class *) pProcess;
// extra addic/subfe?
return (pProc->mPauseFlag & flag) == flag;
}
#else
asm bool fpcPause_IsEnable(void *pProcess, u8 flag)
{
nofralloc
/* 80023844 00020784 54 84 06 3E */ clrlwi r4, r4, 0x18
/* 80023848 00020788 88 03 00 0B */ lbz r0, 0xb(r3)
/* 8002384C 0002078C 7C 80 00 38 */ and r0, r4, r0
/* 80023850 00020790 7C 64 00 50 */ subf r3, r4, r0
/* 80023854 00020794 30 03 FF FF */ addic r0, r3, -1
/* 80023858 00020798 7C 00 19 10 */ subfe r0, r0, r3
/* 8002385C 0002079C 7C 00 00 34 */ cntlzw r0, r0
/* 80023860 000207A0 54 03 D9 7E */ srwi r3, r0, 5
/* 80023864 000207A4 4E 80 00 20 */ blr
}
#endif
int fpcPause_Enable(void *pProcess, u8 flag)
{
base_process_class *pProc = (base_process_class *) pProcess;
pProc->mPauseFlag |= flag;
if (fpcBs_Is_JustOfType(lbl_80450D40, pProc->mSubType)) {
process_node_class *pNode = (process_node_class *) pProc;
fpcLyIt_OnlyHere(&pNode->mLayer, (cNdIt_MethodFunc)fpcPause_Enable, (void*) (flag & 0xFF));
}
return 1;
}
// 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...
int fpcPause_Disable(void *pProcess, u32 flag)
{
base_process_class *pProc = (base_process_class *) pProcess;
pProc->mPauseFlag &= (0xFF - flag) & 0xFF;
if (fpcBs_Is_JustOfType(lbl_80450D40, pProc->mSubType)) {
process_node_class *pNode = (process_node_class *) pProc;
fpcLyIt_OnlyHere(&pNode->mLayer, (cNdIt_MethodFunc)fpcPause_Disable, (void*) (flag & 0xFF));
}
return 1;
}
void fpcPause_Init(void *pProcess)
{
base_process_class *pProc = (base_process_class *) pProcess;
pProc->mPauseFlag = 0;
}
}