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OPLL: 99.9%

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all features usable, except for custom patchsets (not sure how am i
gonna implement it)
This commit is contained in:
tildearrow 2022-03-01 23:07:29 -05:00
parent 614c1a4da8
commit b90fb02e63
6 changed files with 104 additions and 9 deletions
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22
extern/Nuked-OPLL/opll.c vendored
View file

@ -290,6 +290,28 @@ static void OPLL_DoModeWrite(opll_t *chip) {
}
}
const opll_patch_t* OPLL_GetPatchROM(uint32_t chip_type) {
switch (chip_type) {
case opll_type_ds1001:
return patch_ds1001;
break;
case opll_type_ymf281:
case opll_type_ymf281b:
return patch_ymf281;
break;
case opll_type_ym2423:
return patch_ym2423;
break;
case opll_type_ym2413:
case opll_type_ym2413b:
case opll_type_ym2420:
default:
return patch_ym2413;
break;
}
return patch_ym2413;
}
void OPLL_Reset(opll_t *chip, uint32_t chip_type) {
uint32_t i;
memset(chip, 0, sizeof(opll_t));

2
extern/Nuked-OPLL/opll.h vendored
View file

@ -193,6 +193,8 @@ typedef struct {
} opll_t;
const opll_patch_t* OPLL_GetPatchROM(uint32_t chip_type);
void OPLL_Reset(opll_t *chip, uint32_t chip_type);
void OPLL_Clock(opll_t *chip, int32_t *buffer);
void OPLL_Write(opll_t *chip, uint32_t port, uint8_t data);