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HDMA timing

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This commit is contained in:
Lior Halphon 2022-01-30 20:09:58 +02:00
parent a7f7530eed
commit 44ee6dc73f
1 changed files with 4 additions and 7 deletions
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11
Core/display.c
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@ -1330,7 +1330,6 @@ void GB_display_run(GB_gameboy_t *gb, unsigned cycles, bool force)
GB_STATE(gb, display, 22); GB_STATE(gb, display, 22);
GB_STATE(gb, display, 23); GB_STATE(gb, display, 23);
GB_STATE(gb, display, 24); GB_STATE(gb, display, 24);
GB_STATE(gb, display, 25);
GB_STATE(gb, display, 26); GB_STATE(gb, display, 26);
GB_STATE(gb, display, 27); GB_STATE(gb, display, 27);
GB_STATE(gb, display, 28); GB_STATE(gb, display, 28);
@ -1776,16 +1775,14 @@ skip_slow_mode_3:
GB_SLEEP(gb, display, 33, 2); GB_SLEEP(gb, display, 33, 2);
gb->cgb_palettes_blocked = !gb->cgb_double_speed; gb->cgb_palettes_blocked = !gb->cgb_double_speed;
if (gb->hdma_on_hblank) {
gb->hdma_on = true;
}
gb->cycles_for_line += 2; gb->cycles_for_line += 2;
GB_SLEEP(gb, display, 36, 2); GB_SLEEP(gb, display, 36, 2);
gb->cgb_palettes_blocked = false; gb->cgb_palettes_blocked = false;
gb->cycles_for_line += 8;
GB_SLEEP(gb, display, 25, 8);
if (gb->hdma_on_hblank) {
gb->hdma_on = true;
}
GB_SLEEP(gb, display, 11, LINE_LENGTH - gb->cycles_for_line - 2); GB_SLEEP(gb, display, 11, LINE_LENGTH - gb->cycles_for_line - 2);
/* /*
TODO: Verify double speed timing TODO: Verify double speed timing