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Fixed incorrect double speed behavior.

This commit is contained in:
Lior Halphon 2018-06-03 00:36:05 +03:00
parent 7003e31b7e
commit 8721a48206
1 changed files with 2 additions and 2 deletions
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4
Core/display.c
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@ -651,8 +651,8 @@ void GB_display_run(GB_gameboy_t *gb, uint8_t cycles)
gb->ly_for_comparison = gb->current_line? -1 : 0;
/* The OAM STAT interrupt occurs 1 T-cycle before STAT actually changes, except on line 0.
PPU glitch? (Todo: and in double speed mode?) */
if (gb->current_line != 0 && !gb->cgb_double_speed) {
PPU glitch. */
if (gb->current_line != 0) {
gb->oam_interrupt_line = gb->io_registers[GB_IO_STAT] & 0x20;
}
trigger_oam_interrupt(gb);