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Make the apu command a bit safer

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This commit is contained in:
Lior Halphon 2019-05-17 22:03:10 +03:00
parent 6648a0a84d
commit 3ee2c64899
1 changed files with 9 additions and 9 deletions
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18
Core/debugger.c
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@ -1635,16 +1635,16 @@ static bool apu(GB_gameboy_t *gb, char *arguments, char *modifiers, const debugg
uint8_t duty = gb->io_registers[channel == GB_SQUARE_1? GB_IO_NR11 :GB_IO_NR21] >> 6; uint8_t duty = gb->io_registers[channel == GB_SQUARE_1? GB_IO_NR11 :GB_IO_NR21] >> 6;
GB_log(gb, " Duty cycle %s%% (%s), current index %u/8%s\n", GB_log(gb, " Duty cycle %s%% (%s), current index %u/8%s\n",
(char*[]){"12.5", " 25", " 50", " 75"}[duty], duty > 3? "" : (const char *[]){"12.5", " 25", " 50", " 75"}[duty],
(char*[]){"_______-", "-______-", "-____---", "_------_"}[duty], duty > 3? "" : (const char *[]){"_______-", "-______-", "-____---", "_------_"}[duty],
gb->apu.square_channels[channel].current_sample_index & 0x7f, gb->apu.square_channels[channel].current_sample_index & 0x7f,
gb->apu.square_channels[channel].current_sample_index >> 7 ? " (suppressed)" : ""); gb->apu.square_channels[channel].current_sample_index >> 7 ? " (suppressed)" : "");
if (channel == GB_SQUARE_1) { if (channel == GB_SQUARE_1) {
GB_log(gb, " Frequency sweep %s and %s (next in %u APU ticks)\n", GB_log(gb, " Frequency sweep %s and %s (next in %u APU ticks)\n",
gb->apu.sweep_enabled? "active" : "inactive", gb->apu.sweep_enabled? "active" : "inactive",
gb->apu.sweep_decreasing? "decreasing" : "increasing", gb->apu.sweep_decreasing? "decreasing" : "increasing",
gb->apu.square_sweep_calculate_countdown); gb->apu.square_sweep_calculate_countdown);
} }
if (gb->apu.square_channels[channel].length_enabled) { if (gb->apu.square_channels[channel].length_enabled) {
@ -1663,8 +1663,8 @@ static bool apu(GB_gameboy_t *gb, char *arguments, char *modifiers, const debugg
GB_log(gb, " Current position: %u\n", gb->apu.wave_channel.current_sample_index); GB_log(gb, " Current position: %u\n", gb->apu.wave_channel.current_sample_index);
GB_log(gb, " Volume %s (right-shifted %u times)\n", GB_log(gb, " Volume %s (right-shifted %u times)\n",
(char*[]){"100%", "50%", "25%", NULL, "muted"}[gb->apu.wave_channel.shift], gb->apu.wave_channel.shift > 4? "" : (const char *[]){"100%", "50%", "25%", "", "muted"}[gb->apu.wave_channel.shift],
gb->apu.wave_channel.shift); gb->apu.wave_channel.shift);
GB_log(gb, " Current sample length: %u APU ticks (next in %u ticks)\n", GB_log(gb, " Current sample length: %u APU ticks (next in %u ticks)\n",
gb->apu.wave_channel.sample_length, gb->apu.wave_channel.sample_length,