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GB I/O: Add placeholder names for some unimplemented registers

This commit is contained in:
Vicki Pfau 2021-12-28 15:22:24 -08:00
parent cb9f736f2a
commit 23a815b99c
2 changed files with 8 additions and 5 deletions
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7
include/mgba/internal/gb/io.h
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@ -100,9 +100,10 @@ enum GBIORegisters {
GB_REG_OCPD = 0x6B,
GB_REG_OPRI = 0x6C,
GB_REG_SVBK = 0x70,
GB_REG_UNK72 = 0x72,
GB_REG_UNK73 = 0x73,
GB_REG_UNK74 = 0x74,
GB_REG_PSM = 0x71,
GB_REG_PSWX = 0x72,
GB_REG_PSWY = 0x73,
GB_REG_PSW = 0x74,
GB_REG_UNK75 = 0x75,
GB_REG_PCM12 = 0x76,
GB_REG_PCM34 = 0x77,

6
src/gb/io.c
View File

@ -687,8 +687,10 @@ uint8_t GBIORead(struct GB* gb, unsigned address) {
case GB_REG_OCPS:
case GB_REG_OCPD:
case GB_REG_SVBK:
case GB_REG_UNK72:
case GB_REG_UNK73:
case GB_REG_PSM:
case GB_REG_PSWX:
case GB_REG_PSWY:
case GB_REG_PSW:
case GB_REG_UNK75:
// Handled transparently by the registers
if (gb->model < GB_MODEL_CGB) {