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Fixed ei_sequence test

This commit is contained in:
Lior Halphon 2017-12-03 21:07:34 +02:00
parent e71154b7e0
commit 19c382c9e0
1 changed files with 4 additions and 3 deletions
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7
Core/z80_cpu.c
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@ -1064,7 +1064,7 @@ static void ld_a_da16(GB_gameboy_t *gb, uint8_t opcode)
static void di(GB_gameboy_t *gb, uint8_t opcode)
{
/* DI is NOT delayed, not even on a CGB. Mooneye's di_timing-GS test fails on a CGB
for different reasons.*/
for different reasons. */
GB_advance_cycles(gb, 4);
gb->ime = false;
}
@ -1073,8 +1073,9 @@ static void ei(GB_gameboy_t *gb, uint8_t opcode)
{
/* ei is actually "disable interrupts for one instruction, then enable them". */
GB_advance_cycles(gb, 4);
gb->ime = false;
gb->ime_toggle = true;
if (!gb->ime && !gb->ime_toggle) {
gb->ime_toggle = true;
}
}
static void ld_hl_sp_r8(GB_gameboy_t *gb, uint8_t opcode)