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Overall cleanup.

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This commit is contained in:
NewRisingSun
2025-09-12 21:59:27 +02:00
parent 19e357c040
commit db279aa338
86 changed files with 476 additions and 476 deletions
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39
src/boards/351.c
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@@ -40,7 +40,7 @@ static void sync () {
int chrAND = reg[2] &0x40? 0x00: reg[2] &0x20? 0x7F: reg[2] &0x10? 0x1F: 0xFF; /* No inner bank in (C)NROM mode, 128K or 256K for others */
int prgOR = reg[1] >>1 &(reg[2] &0x01 && CHRRAM? prgMask_CHRRAM: prgMask_CHRROM) &~prgAND;
int chrOR = reg[0] <<1 &~chrAND;
if (reg[2] &0x10) { /* NROM mode */
if (reg[2] &0x08) { /* NROM-64 */
setprg8(0x8000, prgOR);
@@ -61,7 +61,7 @@ static void sync () {
VRC24_syncPRG(prgAND, prgOR);
else
MMC1_syncPRG(prgAND >>1, prgOR >>1);
if (reg[2] &0x01 && CHRRAM)
setchr8r(0x10, 0);
else
@@ -75,7 +75,7 @@ static void sync () {
VRC24_syncCHR(chrAND, chrOR);
else
MMC1_syncCHR(chrAND >>2, chrOR >>2);
if (~reg[0] &0x02)
MMC3_syncMirror();
else
@@ -85,7 +85,7 @@ static void sync () {
MMC1_syncMirror();
}
DECLFW(VRC24_trapWriteReg) { /* When A11 is set, VRC4's A0 and A1 are swapped */
DECLFW (VRC24_trapWriteReg) { /* When A11 is set, VRC4's A0 and A1 are swapped */
if (A &0x800) A = A &~0xF | A >>1 &0x5 | A <<1 &0xA;
VRC24_writeReg(A, V);
}
@@ -107,25 +107,25 @@ static void applyMode (uint8 clear) {
MMC1_activate(clear, sync, MMC1_TYPE_MMC1B, NULL, NULL, NULL, NULL);
}
static void Mapper351_restore (int version) {
static void restore (int version) {
applyMode(0);
sync();
}
static DECLFR(readDIP) {
static DECLFR (readDIP) {
return dip;
}
static DECLFW(writeReg) {
static DECLFW (writeReg) {
reg[A &3] = V;
applyMode(A == 2);
}
static DECLFW(writeFDSMirroring) {
static DECLFW (writeFDSMirroring) {
MMC3_writeReg(0xA000, V >>3 &1);
}
static void Mapper351_power(void) {
static void power (void) {
reg[0] = reg[1] = reg[2] = reg[3] = 0;
dip = 0;
SetReadHandler(0x5000, 0x5FFF, readDIP);
@@ -135,13 +135,13 @@ static void Mapper351_power(void) {
applyMode(1);
}
static void Mapper351_reset (void) {
static void reset (void) {
reg[0] = reg[1] = reg[2] = reg[3] = 0;
dip++;
applyMode(1);
}
static void Mapper351_close(void) {
static void close (void) {
if (CHRRAM) FCEU_gfree(CHRRAM);
if (PRGCHR) FCEU_gfree(PRGCHR);
CHRRAM = NULL;
@@ -153,20 +153,21 @@ void Mapper351_Init (CartInfo *info) {
MMC1_addExState();
MMC3_addExState();
VRC24_addExState();
info->Reset = Mapper351_reset;
info->Power = Mapper351_power;
info->Close = Mapper351_close;
GameStateRestore = Mapper351_restore;
AddExState(stateRegs, ~0, 0, 0);
info->Reset = reset;
info->Power = power;
info->Close = close;
GameStateRestore = restore;
AddExState(stateRegs, ~0, 0, 0);
/* When CHR-RAM is enabled, CHR-ROM becomes part of PRG-ROM address space. */
prgMask_CHRROM = prgMask_CHRRAM = PRGsize[0] /8192 -1;
if (CHRRAMSIZE) {
uint8* newROM;
CHRRAM = (uint8 *)FCEU_gmalloc(CHRRAMSIZE);
SetupCartCHRMapping(0x10, CHRRAM, CHRRAMSIZE, 1);
AddExState(CHRRAM, CHRRAMSIZE, 0, "CRAM");
prgMask_CHRRAM = (PRGsize[0] +CHRsize[0]) /8192 -1;
uint8* newROM = (uint8*)FCEU_gmalloc(PRGsize[0] +CHRsize[0]);
AddExState(CHRRAM, CHRRAMSIZE, 0, "CRAM");
prgMask_CHRRAM = (PRGsize[0] +CHRsize[0]) /8192 -1;
newROM = (uint8*)FCEU_gmalloc(PRGsize[0] +CHRsize[0]);
memcpy(newROM, ROM, info->PRGRomSize);
memcpy(newROM +PRGsize[0], VROM, info->CHRRomSize);
FCEU_gfree(ROM);