admin/ci-libretro-fceumm
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Overall cleanup.

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

18
src/boards/432.c
View File

@@ -27,11 +27,11 @@ static uint8 submapper;
static uint8 reg[2];
static uint8 pad;
static DECLFR(readPad) {
static DECLFR (readPad) {
return pad;
}
static void sync() {
static void sync () {
int prgAND = reg[1] &0x02? 0x0F: 0x1F;
int chrAND = reg[1] &0x20 && submapper == 3? 0x1FF: reg[1] &0x04? 0x7F: 0xFF;
int prgOR = reg[1] <<4 &0x10 | reg[1] <<1 &0x60;
@@ -42,7 +42,7 @@ static void sync() {
SetReadHandler(0x8000, 0xFFFF, submapper == 1 && reg[1] &0x20 || submapper != 1 && reg[0] &0x01? readPad: CartBR);
}
static int getPRGBank(uint8 bank) {
static int getPRGBank (uint8 bank) {
if (reg[1] &0x40) {
int mask = reg[1] &(submapper == 2? 0x20: 0x80)? 3: 1;
return MMC3_getPRGBank(bank &1) &~mask | bank &mask;
@@ -50,14 +50,14 @@ static int getPRGBank(uint8 bank) {
return MMC3_getPRGBank(bank);
}
static int getCHRBank(uint8 bank) {
static int getCHRBank (uint8 bank) {
if (reg[1] &0x20 && submapper == 3)
return MMC3_getCHRBank(bank &6 | bank >>1 &1) <<1 | bank &1;
else
return MMC3_getCHRBank(bank);
}
static DECLFW(writeReg) {
static DECLFW (writeReg) {
if (submapper == 3 && reg[1] &0x80)
;
else {
@@ -66,19 +66,19 @@ static DECLFW(writeReg) {
}
}
static void reset() {
static void reset () {
reg[0] = reg[1] = 0;
++pad;
sync();
MMC3_clear();
}
static void power() {
static void power () {
reg[0] = reg[1] = 0;
pad = 0;
MMC3_power();
}
void Mapper432_Init(CartInfo *info) {
void Mapper432_Init (CartInfo *info) {
submapper =info->submapper;
MMC3_init(info, sync, MMC3_TYPE_AX5202P, getPRGBank, getCHRBank, NULL, writeReg);
info->Power = power;