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Merge pull request #102 from vivi168/gsu_reg_viewer

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Add GSU tab to registers viewer
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NovaSquirrel 2022-10-06 18:55:26 -04:00 committed by GitHub
parent 6f4f14c343 f9b3390348
commit 1503124d42
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 80 additions and 6 deletions
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86
UI/Debugger/PpuViewer/frmRegisterViewer.cs
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@ -99,9 +99,16 @@ namespace Mesen.GUI.Debugger
tabMain.SelectedTab = tpgCpu;
}
if(_coprocessorType == CoprocessorType.SA1 || _coprocessorType == CoprocessorType.Gameboy || _coprocessorType == CoprocessorType.SGB) {
if(_coprocessorType == CoprocessorType.SA1 ||
_coprocessorType == CoprocessorType.Gameboy ||
_coprocessorType == CoprocessorType.SGB ||
_coprocessorType == CoprocessorType.GSU) {
tpgCoprocessor = new TabPage();
tpgCoprocessor.Text = _coprocessorType == CoprocessorType.SA1 ? "SA-1" : "Gameboy";
switch (_coprocessorType) {
case CoprocessorType.Gameboy: tpgCoprocessor.Text = "Gameboy"; break;
case CoprocessorType.SA1: tpgCoprocessor.Text = "SA-1"; break;
case CoprocessorType.GSU: tpgCoprocessor.Text = "GSU"; break;
}
ctrlCoprocessor = new ctrlPropertyList();
ctrlCoprocessor.Dock = DockStyle.Fill;
tpgCoprocessor.Controls.Add(ctrlCoprocessor);
@ -154,10 +161,13 @@ namespace Mesen.GUI.Debugger
} else if(tabMain.SelectedTab == tpgPpu) {
UpdatePpuTab();
} else if(tabMain.SelectedTab == tpgCoprocessor) {
if(_coprocessorType == CoprocessorType.SA1) {
UpdateSa1Tab();
} else if(_coprocessorType == CoprocessorType.Gameboy || _coprocessorType == CoprocessorType.SGB) {
UpdateGameboyTab();
switch (_coprocessorType) {
case CoprocessorType.Gameboy:
case CoprocessorType.SGB:
UpdateGameboyTab();
break;
case CoprocessorType.SA1: UpdateSa1Tab(); break;
case CoprocessorType.GSU: UpdateGSUTab(); break;
}
}
}
@ -845,6 +855,70 @@ namespace Mesen.GUI.Debugger
});
}
private void UpdateGSUTab()
{
GsuState regs = _state.Gsu;
List<RegEntry> entries = new List<RegEntry>() {
new RegEntry("", "Memory banks for GSU opcode/data accesses", null),
new RegEntry("$3033", "BRAMR - Back-up RAM Register", regs.BackupRamEnabled ? "Enable" : "Disable/Protect"),
new RegEntry("$3034", "PBR - Program Bank Register", regs.ProgramBank, Format.X8),
new RegEntry("$3036", "ROMBR - Game Pak ROM Bank Register", regs.RomBank, Format.X8),
new RegEntry("$303C", "RAMBR - Game Pak RAM Bank Register", regs.RamBank, Format.X8),
new RegEntry("$3037", "CFGR", null),
new RegEntry("$3037.5", "MS0 - Multiplier speed", regs.HighSpeedMode ? "High speed mode" : "Standard"),
new RegEntry("$3037.7", "IRQ - Interrupt mask", regs.IrqDisabled ? "Disable IRQ" : "Trigger IRQ on STOP"),
new RegEntry("$3038", "SCBR", null),
new RegEntry("$3038", "Screen Base", 0x700000 | regs.ScreenBase * 0x400, Format.X24),
new RegEntry("$3039", "CLSR", null),
new RegEntry("$3039.0", "Clock Select", regs.ClockSelect ? "21.4MHz" : "10.7MHz"),
new RegEntry("$303A", "SCMR - Screen Mode Register", null),
new RegEntry("$303A.0-1", "MD0-1 - Color gradient", GetColorGradient(regs.ColorGradient)),
new RegEntry("$303A.2/5", "HT0/1 Screen height", GetScreenHeight(regs.ScreenHeight)),
new RegEntry("$303A.3", "RAN - Game Pak RAM bus access", regs.GsuRamAccess ? "GSU" : "SNES"),
new RegEntry("$303A.4", "RON - Game Pak ROM bus access", regs.GsuRomAccess ? "GSU" : "SNES"),
new RegEntry("N/A", "CMODE - Plot option register", null),
new RegEntry("0", "PLOT Transparent", regs.PlotTransparent ? "Plot color 0" : "Do not plot color 0"),
new RegEntry("1", "PLOT Dither", regs.PlotDither ? "Dither" : "Normal"),
new RegEntry("2", "COLOR/GETC High-Nibble", regs.ColorHighNibble ? "Replace incoming LSB by incoming MSB" : "Normal"),
new RegEntry("3", "COLOR/GETC Freeze-High", regs.ColorFreezeHigh ? "Write-protect COLOR.MSB" : "Normal"),
new RegEntry("4", "OBJ Mode", regs.ObjMode ? "Force OBJ mode (ignore SCMR.HT0/HT1" : "Normal"),
new RegEntry("N/A", "COLR - Color register", null),
new RegEntry("0-7", "Color Data", regs.ColorReg, Format.X8),
};
ctrlCoprocessor.UpdateState(entries);
}
private string GetColorGradient(byte gradient)
{
switch (gradient)
{
case 0: return "4 colors";
case 1: return "16 colors";
case 2: return "Reserved";
case 3: return "256 colors";
default: return "";
}
}
private string GetScreenHeight(byte screenHeight)
{
switch(screenHeight)
{
case 0: return "128 pixels";
case 1: return "160 pixels";
case 2: return "192 pixels";
case 3: return "OBJ mode";
default: return "";
}
}
private string GetTimerFrequency(double baseFreq, int divider)
{
return (divider == 0 ? (baseFreq / 256) : (baseFreq / divider)).ToString(".00") + " Hz";