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pcsx2: print a nice message when SYSCALL 2 is called 

This syscall is used to setup the CRTC display. Maybe the information
can be useful for GS rendering.
This commit is contained in:
Gregory Hainaut 2015-10-26 17:53:25 +01:00
parent 59be6c8710
commit b7c51922e8
1 changed files with 82 additions and 32 deletions
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114
pcsx2/R5900OpcodeImpl.cpp
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@ -879,42 +879,92 @@ void SYSCALL()
call = cpuRegs.GPR.n.v1.UC[0];
BIOS_LOG("Bios call: %s (%x)", R5900::bios[call], call);
if (call == 13) {
DevCon.Warning("A tlb refill handler is set. New handler %x", (u32*)PSM(cpuRegs.GPR.n.a1.UL[0]));
}
if (call == 0x7c)
{
if(cpuRegs.GPR.n.a0.UL[0] == 0x10)
{
eeConLog( ShiftJIS_ConvertString((char*)PSM(memRead32(cpuRegs.GPR.n.a1.UL[0]))) );
}
else
__Deci2Call( cpuRegs.GPR.n.a0.UL[0], (u32*)PSM(cpuRegs.GPR.n.a1.UL[0]) );
}
switch (call) {
case 2: {
const char* inter = (cpuRegs.GPR.n.a0.UL[0] & 1) ? "Interlaced" : "Progressive";
const char* field = (cpuRegs.GPR.n.a2.UL[0] & 1) ? "FRAME" : "FIELD";
std::string mode;
// Warning info might be incorrect!
switch (cpuRegs.GPR.n.a1.UC[0]) {
case 0x2: mode = "NTSC 640x448 @ 59.940 (59.82)"; break;
// The only thing this code is used for is the one log message, so don't execute it if we aren't logging bios messages.
if (SysTraceActive(EE.Bios) && (call == 0x77))
{
t_sif_dma_transfer *dmat;
//struct t_sif_cmd_header *hdr;
//struct t_sif_rpc_bind *bind;
//struct t_rpc_server_data *server;
int n_transfer;
u32 addr;
//int sid;
case 0x3: mode = "PAL 640x512 @ 50.000 (49.76)"; break;
n_transfer = cpuRegs.GPR.n.a1.UL[0] - 1;
if (n_transfer >= 0)
{
addr = cpuRegs.GPR.n.a0.UL[0] + n_transfer * sizeof(t_sif_dma_transfer);
dmat = (t_sif_dma_transfer*)PSM(addr);
case 0x1A: mode = "VESA 640x480 @ 59.940"; break;
case 0x1B: mode = "VESA 640x480 @ 72.809"; break;
case 0x1C: mode = "VESA 640x480 @ 75.000"; break;
case 0x1D: mode = "VESA 640x480 @ 85.008"; break;
BIOS_LOG("bios_%s: n_transfer=%d, size=%x, attr=%x, dest=%x, src=%x",
R5900::bios[cpuRegs.GPR.n.v1.UC[0]], n_transfer,
dmat->size, dmat->attr,
dmat->dest, dmat->src);
}
case 0x2A: mode = "VESA 800x600 @ 56.250"; break;
case 0x2B: mode = "VESA 800x600 @ 60.317"; break;
case 0x2C: mode = "VESA 800x600 @ 72.188"; break;
case 0x2D: mode = "VESA 800x600 @ 75.000"; break;
case 0x2E: mode = "VESA 800x600 @ 85.061"; break;
case 0x3B: mode = "VESA 1024x768 @ 60.004"; break;
case 0x3C: mode = "VESA 1024x768 @ 70.069"; break;
case 0x3D: mode = "VESA 1024x768 @ 75.029"; break;
case 0x3E: mode = "VESA 1024x768 @ 84.997"; break;
case 0x4A: mode = "VESA 1280x1024 @ 63.981"; break;
case 0x4B: mode = "VESA 1280x1024 @ 79.976"; break;
case 0x50: mode = "HDTV 720x480 @ 59.94"; break;
case 0x51: mode = "HDTV 1920x1080 @ 60.00"; break;
case 0x52: mode = "HDTV 1280x720 @ ?????"; break;
case 0x72: mode = "DVD NTSC 640x448 @ ????"; break;
default: DevCon.Error("Mode %x is not supported. Report me upstream", cpuRegs.GPR.n.a1.UC[0]);
}
DevCon.Warning("Set GS CRTC configuration. Interlace %s. Field Type %s. Mode %s", inter, field, mode.c_str());
}
break;
case 13:
DevCon.Warning("A tlb refill handler is set. New handler %x", (u32*)PSM(cpuRegs.GPR.n.a1.UL[0]));
break;
case 0x7c:
{
if(cpuRegs.GPR.n.a0.UL[0] == 0x10)
{
eeConLog( ShiftJIS_ConvertString((char*)PSM(memRead32(cpuRegs.GPR.n.a1.UL[0]))) );
}
else
__Deci2Call( cpuRegs.GPR.n.a0.UL[0], (u32*)PSM(cpuRegs.GPR.n.a1.UL[0]) );
}
break;
case 0x77:
// The only thing this code is used for is the one log message, so don't execute it if we aren't logging bios messages.
if (SysTraceActive(EE.Bios))
{
t_sif_dma_transfer *dmat;
//struct t_sif_cmd_header *hdr;
//struct t_sif_rpc_bind *bind;
//struct t_rpc_server_data *server;
int n_transfer;
u32 addr;
//int sid;
n_transfer = cpuRegs.GPR.n.a1.UL[0] - 1;
if (n_transfer >= 0)
{
addr = cpuRegs.GPR.n.a0.UL[0] + n_transfer * sizeof(t_sif_dma_transfer);
dmat = (t_sif_dma_transfer*)PSM(addr);
BIOS_LOG("bios_%s: n_transfer=%d, size=%x, attr=%x, dest=%x, src=%x",
R5900::bios[cpuRegs.GPR.n.v1.UC[0]], n_transfer,
dmat->size, dmat->attr,
dmat->dest, dmat->src);
}
}
break;
default:
break;
}
cpuRegs.pc -= 4;