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chore: simply some zig fmt builtin changes

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This commit is contained in:
Rekai Nyangadzayi Musuka
2023-07-17 01:07:18 -05:00
parent d96c9c01ff
commit d4b7167e29
22 changed files with 587 additions and 589 deletions
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64
src/core/apu.zig
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@@ -22,7 +22,7 @@ pub const host_rate = @import("../platform.zig").sample_rate;
pub const host_format = @import("../platform.zig").sample_format;
pub fn read(comptime T: type, apu: *const Apu, addr: u32) ?T {
const byte_addr = @as(u8, @truncate(addr));
const byte_addr: u8 = @truncate(addr);
return switch (T) {
u32 => switch (byte_addr) {
@@ -73,27 +73,27 @@ pub fn read(comptime T: type, apu: *const Apu, addr: u32) ?T {
else => util.io.read.err(T, log, "unaligned {} read from 0x{X:0>8}", .{ T, addr }),
},
u8 => switch (byte_addr) {
0x60, 0x61 => @as(T, @truncate(@as(u16, apu.ch1.sound1CntL()) >> getHalf(byte_addr))),
0x62, 0x63 => @as(T, @truncate(apu.ch1.sound1CntH() >> getHalf(byte_addr))),
0x64, 0x65 => @as(T, @truncate(apu.ch1.sound1CntX() >> getHalf(byte_addr))),
0x60, 0x61 => @truncate(@as(u16, apu.ch1.sound1CntL()) >> getHalf(byte_addr)),
0x62, 0x63 => @truncate(apu.ch1.sound1CntH() >> getHalf(byte_addr)),
0x64, 0x65 => @truncate(apu.ch1.sound1CntX() >> getHalf(byte_addr)),
0x66, 0x67 => 0x00, // assuming behaviour is identical to that of 16-bit reads
0x68, 0x69 => @as(T, @truncate(apu.ch2.sound2CntL() >> getHalf(byte_addr))),
0x68, 0x69 => @truncate(apu.ch2.sound2CntL() >> getHalf(byte_addr)),
0x6A, 0x6B => 0x00,
0x6C, 0x6D => @as(T, @truncate(apu.ch2.sound2CntH() >> getHalf(byte_addr))),
0x6C, 0x6D => @truncate(apu.ch2.sound2CntH() >> getHalf(byte_addr)),
0x6E, 0x6F => 0x00,
0x70, 0x71 => @as(T, @truncate(@as(u16, apu.ch3.sound3CntL()) >> getHalf(byte_addr))), // SOUND3CNT_L
0x72, 0x73 => @as(T, @truncate(apu.ch3.sound3CntH() >> getHalf(byte_addr))),
0x74, 0x75 => @as(T, @truncate(apu.ch3.sound3CntX() >> getHalf(byte_addr))), // SOUND3CNT_L
0x70, 0x71 => @truncate(@as(u16, apu.ch3.sound3CntL()) >> getHalf(byte_addr)), // SOUND3CNT_L
0x72, 0x73 => @truncate(apu.ch3.sound3CntH() >> getHalf(byte_addr)),
0x74, 0x75 => @truncate(apu.ch3.sound3CntX() >> getHalf(byte_addr)), // SOUND3CNT_L
0x76, 0x77 => 0x00,
0x78, 0x79 => @as(T, @truncate(apu.ch4.sound4CntL() >> getHalf(byte_addr))),
0x78, 0x79 => @truncate(apu.ch4.sound4CntL() >> getHalf(byte_addr)),
0x7A, 0x7B => 0x00,
0x7C, 0x7D => @as(T, @truncate(apu.ch4.sound4CntH() >> getHalf(byte_addr))),
0x7C, 0x7D => @truncate(apu.ch4.sound4CntH() >> getHalf(byte_addr)),
0x7E, 0x7F => 0x00,
0x80, 0x81 => @as(T, @truncate(apu.soundCntL() >> getHalf(byte_addr))), // SOUNDCNT_L
0x82, 0x83 => @as(T, @truncate(apu.soundCntH() >> getHalf(byte_addr))), // SOUNDCNT_H
0x84, 0x85 => @as(T, @truncate(@as(u16, apu.soundCntX()) >> getHalf(byte_addr))),
0x80, 0x81 => @truncate(apu.soundCntL() >> getHalf(byte_addr)), // SOUNDCNT_L
0x82, 0x83 => @truncate(apu.soundCntH() >> getHalf(byte_addr)), // SOUNDCNT_H
0x84, 0x85 => @truncate(@as(u16, apu.soundCntX()) >> getHalf(byte_addr)),
0x86, 0x87 => 0x00,
0x88, 0x89 => @as(T, @truncate(apu.bias.raw >> getHalf(byte_addr))), // SOUNDBIAS
0x88, 0x89 => @truncate(apu.bias.raw >> getHalf(byte_addr)), // SOUNDBIAS
0x8A, 0x8B => 0x00,
0x8C...0x8F => null,
0x90...0x9F => apu.ch3.wave_dev.read(T, apu.ch3.select, addr),
@@ -106,7 +106,7 @@ pub fn read(comptime T: type, apu: *const Apu, addr: u32) ?T {
}
pub fn write(comptime T: type, apu: *Apu, addr: u32, value: T) void {
const byte_addr = @as(u8, @truncate(addr));
const byte_addr: u8 = @truncate(addr);
if (byte_addr <= 0x81 and !apu.cnt.apu_enable.read()) return;
@@ -117,20 +117,20 @@ pub fn write(comptime T: type, apu: *Apu, addr: u32, value: T) void {
switch (byte_addr) {
0x60 => apu.ch1.setSound1Cnt(value),
0x64 => apu.ch1.setSound1CntX(&apu.fs, @as(u16, @truncate(value))),
0x64 => apu.ch1.setSound1CntX(&apu.fs, @truncate(value)),
0x68 => apu.ch2.setSound2CntL(@as(u16, @truncate(value))),
0x6C => apu.ch2.setSound2CntH(&apu.fs, @as(u16, @truncate(value))),
0x68 => apu.ch2.setSound2CntL(@truncate(value)),
0x6C => apu.ch2.setSound2CntH(&apu.fs, @truncate(value)),
0x70 => apu.ch3.setSound3Cnt(value),
0x74 => apu.ch3.setSound3CntX(&apu.fs, @as(u16, @truncate(value))),
0x74 => apu.ch3.setSound3CntX(&apu.fs, @truncate(value)),
0x78 => apu.ch4.setSound4CntL(@as(u16, @truncate(value))),
0x7C => apu.ch4.setSound4CntH(&apu.fs, @as(u16, @truncate(value))),
0x78 => apu.ch4.setSound4CntL(@truncate(value)),
0x7C => apu.ch4.setSound4CntH(&apu.fs, @truncate(value)),
0x80 => apu.setSoundCnt(value),
0x84 => apu.setSoundCntX(value >> 7 & 1 == 1),
0x88 => apu.bias.raw = @as(u16, @truncate(value)),
0x88 => apu.bias.raw = @truncate(value),
0x8C => {},
0x90, 0x94, 0x98, 0x9C => apu.ch3.wave_dev.write(T, apu.ch3.select, addr, value),
@@ -143,7 +143,7 @@ pub fn write(comptime T: type, apu: *Apu, addr: u32, value: T) void {
if (byte_addr <= 0x81 and !apu.cnt.apu_enable.read()) return;
switch (byte_addr) {
0x60 => apu.ch1.setSound1CntL(@as(u8, @truncate(value))), // SOUND1CNT_L
0x60 => apu.ch1.setSound1CntL(@truncate(value)), // SOUND1CNT_L
0x62 => apu.ch1.setSound1CntH(value),
0x64 => apu.ch1.setSound1CntX(&apu.fs, value),
0x66 => {},
@@ -153,7 +153,7 @@ pub fn write(comptime T: type, apu: *Apu, addr: u32, value: T) void {
0x6C => apu.ch2.setSound2CntH(&apu.fs, value),
0x6E => {},
0x70 => apu.ch3.setSound3CntL(@as(u8, @truncate(value))),
0x70 => apu.ch3.setSound3CntL(@truncate(value)),
0x72 => apu.ch3.setSound3CntH(value),
0x74 => apu.ch3.setSound3CntX(&apu.fs, value),
0x76 => {},
@@ -330,8 +330,8 @@ pub const Apu = struct {
/// SOUNDCNT
fn setSoundCnt(self: *Self, value: u32) void {
if (self.cnt.apu_enable.read()) self.setSoundCntL(@as(u16, @truncate(value)));
self.setSoundCntH(@as(u16, @truncate(value >> 16)));
if (self.cnt.apu_enable.read()) self.setSoundCntL(@truncate(value));
self.setSoundCntH(@truncate(value >> 16));
}
/// SOUNDCNT_L
@@ -450,8 +450,8 @@ pub const Apu = struct {
left += bias;
right += bias;
const clamped_left = std.math.clamp(@as(u16, @bitCast(left)), std.math.minInt(u11), std.math.maxInt(u11));
const clamped_right = std.math.clamp(@as(u16, @bitCast(right)), std.math.minInt(u11), std.math.maxInt(u11));
const clamped_left = std.math.clamp(@as(u16, @bitCast(left)), 0, std.math.maxInt(u11));
const clamped_right = std.math.clamp(@as(u16, @bitCast(right)), 0, std.math.maxInt(u11));
// Extend to 16-bit signed audio samples
const ext_left = (clamped_left << 5) | (clamped_left >> 6);
@@ -473,7 +473,7 @@ pub const Apu = struct {
defer SDL.SDL_FreeAudioStream(old_stream);
self.sampling_cycle = self.bias.sampling_cycle.read();
self.stream = SDL.SDL_NewAudioStream(SDL.AUDIO_U16, 2, @as(c_int, @intCast(sample_rate)), host_format, 2, host_rate).?;
self.stream = SDL.SDL_NewAudioStream(SDL.AUDIO_U16, 2, @intCast(sample_rate), host_format, 2, host_rate).?;
}
fn interval(self: *const Self) u64 {
@@ -578,11 +578,11 @@ pub fn DmaSound(comptime kind: DmaSoundKind) type {
}
pub fn updateSample(self: *Self) void {
if (self.fifo.readItem()) |sample| self.sample = @as(i8, @bitCast(sample));
if (self.fifo.readItem()) |sample| self.sample = @bitCast(sample);
}
pub fn amplitude(self: *const Self) i16 {
return @as(i16, self.sample);
return self.sample;
}
};
}