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Add mapper 446 using mapper emulation cores that can be included in other multi-ASIC mappers.

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This commit is contained in:
NewRisingSun
2025-09-01 01:13:46 +02:00
parent 3544ff567e
commit a2fdeee096
57 changed files with 3063 additions and 441 deletions
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11
src/boards/398.c
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@@ -19,7 +19,7 @@
*/
#include "mapinc.h"
#include "vrc2and4.h"
#include "asic_vrc2and4.h"
static uint8 reg;
@@ -30,8 +30,8 @@ static SFORMAT Mapper398_stateRegs[] ={
static void sync () {
if (reg &0x80) {
setprg32(0x8000, reg >>5 &6 | VRC24_chr[0] >>2 &1);
setchr8(0x40 | reg >>3 &8 | VRC24_chr[0] &7);
setprg32(0x8000, reg >>5 &6 | VRC24_getCHRBank(0) >>2 &1);
setchr8(0x40 | reg >>3 &8 | VRC24_getCHRBank(0) &7);
} else {
VRC24_syncPRG(0x0F, 0x00);
VRC24_syncCHR(0x1FF, 0x000);
@@ -41,7 +41,6 @@ static void sync () {
DECLFW(Mapper398_writeReg) {
reg =A &0xFF;
VRC24_Sync();
VRC24_writeReg(A, V);
}
@@ -53,11 +52,11 @@ void Mapper398_power(void) {
void Mapper398_reset(void) {
reg =0xC0;
VRC24_Sync();
sync();
}
void Mapper398_Init (CartInfo *info) {
VRC24_init(info, sync, 0x01, 0x02, 1, 1, 0);
VRC4_init(info, sync, 0x01, 0x02, 1, NULL, NULL, NULL, NULL, NULL);
info->Power =Mapper398_power;
info->Reset =Mapper398_reset;
AddExState(Mapper398_stateRegs, ~0, 0, 0);