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Read/write REG_IF

This commit is contained in:
Jeffrey Pfau 2013-04-19 00:05:13 -07:00
parent 9b1f3c3c73
commit 283a48613b
1 changed files with 4 additions and 0 deletions
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4
src/gba/gba-io.c
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@ -42,6 +42,9 @@ void GBAIOWrite(struct GBA* gba, uint32_t address, uint16_t value) {
case REG_IE: case REG_IE:
GBAWriteIE(gba, value); GBAWriteIE(gba, value);
break; break;
case REG_IF:
value = gba->memory.io[REG_IF >> 1] & ~value;
break;
case REG_IME: case REG_IME:
GBAWriteIME(gba, value); GBAWriteIME(gba, value);
break; break;
@ -110,6 +113,7 @@ uint16_t GBAIORead(struct GBA* gba, uint32_t address) {
case REG_DMA2CNT_HI: case REG_DMA2CNT_HI:
case REG_DMA3CNT_HI: case REG_DMA3CNT_HI:
case REG_IE: case REG_IE:
case REG_IF:
case REG_WAITCNT: case REG_WAITCNT:
case REG_IME: case REG_IME:
// Handled transparently by registers // Handled transparently by registers