void GetBPRegInfo(const u8* data, char* name, size_t name_size, char* desc, size_t desc_size)
{
const char* no_yes[2] = { "No", "Yes" };
u32 cmddata = Common::swap32(*(u32*)data) & 0xFFFFFF;
switch (data[0])
{
// Macro to set the register name and make sure it was written correctly via compile time assertion
#define SetRegName(reg) \
snprintf(name, name_size, #reg); \
(void)(reg);
case BPMEM_DISPLAYCOPYFILER: // 0x01
// TODO: This is actually the sample pattern used for copies from an antialiased EFB
SetRegName(BPMEM_DISPLAYCOPYFILER);
// TODO: Description
break;
case 0x02: // 0x02
case 0x03: // 0x03
case 0x04: // 0x04
// TODO: same as BPMEM_DISPLAYCOPYFILER
break;
case BPMEM_EFB_TL: // 0x49
{
SetRegName(BPMEM_EFB_TL);
X10Y10 left_top; left_top.hex = cmddata;
snprintf(desc, desc_size, "Left: %d\nTop: %d", left_top.x, left_top.y);
}
break;
case BPMEM_EFB_BR: // 0x4A
{
// TODO: Misleading name, should be BPMEM_EFB_WH instead
SetRegName(BPMEM_EFB_BR);
X10Y10 width_height; width_height.hex = cmddata;
snprintf(desc, desc_size, "Width: %d\nHeight: %d", width_height.x+1, width_height.y+1);
}
break;
case BPMEM_EFB_ADDR: // 0x4B
SetRegName(BPMEM_EFB_ADDR);
snprintf(desc, desc_size, "Target address (32 byte aligned): 0x%06X", cmddata << 5);
break;
case BPMEM_COPYYSCALE: // 0x4E
SetRegName(BPMEM_COPYYSCALE);
snprintf(desc, desc_size, "Scaling factor (XFB copy only): 0x%X (%f or inverted %f)", cmddata, (float)cmddata/256.f, 256.f/(float)cmddata);
break;
case BPMEM_CLEAR_AR: // 0x4F
SetRegName(BPMEM_CLEAR_AR);
snprintf(desc, desc_size, "Alpha: 0x%02X\nRed: 0x%02X", (cmddata&0xFF00)>>8, cmddata&0xFF);
break;
case BPMEM_CLEAR_GB: // 0x50
SetRegName(BPMEM_CLEAR_GB);
snprintf(desc, desc_size, "Green: 0x%02X\nBlue: 0x%02X", (cmddata&0xFF00)>>8, cmddata&0xFF);
break;
case BPMEM_CLEAR_Z: // 0x51
SetRegName(BPMEM_CLEAR_Z);
snprintf(desc, desc_size, "Z value: 0x%06X", cmddata);
break;
case BPMEM_TRIGGER_EFB_COPY: // 0x52
{
SetRegName(BPMEM_TRIGGER_EFB_COPY);
UPE_Copy copy; copy.Hex = cmddata;
snprintf(desc, desc_size, "Clamping: %s\n"
"Converting from RGB to YUV: %s\n"
"Target pixel format: 0x%X\n"
"Gamma correction: %s\n"
"Mipmap filter: %s\n"
"Vertical scaling: %s\n"
"Clear: %s\n"
"Frame to field: 0x%01X\n"
"Copy to XFB: %s\n"
"Intensity format: %s\n"
"Automatic color conversion: %s",
(copy.clamp0 && copy.clamp1) ? "Top and Bottom" : (copy.clamp0) ? "Top only" : (copy.clamp1) ? "Bottom only" : "None",
no_yes[copy.yuv],
copy.tp_realFormat(),
(copy.gamma==0)?"1.0":(copy.gamma==1)?"1.7":(copy.gamma==2)?"2.2":"Invalid value 0x3?",
no_yes[copy.half_scale],
no_yes[copy.scale_invert],
no_yes[copy.clear],
copy.frame_to_field,
no_yes[copy.copy_to_xfb],
no_yes[copy.intensity_fmt],
no_yes[copy.auto_conv]);
}
break;
case BPMEM_COPYFILTER0: // 0x53
SetRegName(BPMEM_COPYFILTER0);
// TODO: Description
break;
case BPMEM_COPYFILTER1: // 0x54
SetRegName(BPMEM_COPYFILTER1);
// TODO: Description
break;
#undef SET_REG_NAME
}
}
void GetBPRegInfo(const u8* data, std::string* name, std::string* desc)
{
const char* no_yes[2] = { "No", "Yes" };
u32 cmddata = Common::swap32(*(u32*)data) & 0xFFFFFF;
switch (data[0])
{
// Macro to set the register name and make sure it was written correctly via compile time assertion
#define SetRegName(reg) \
*name = #reg; \
(void)(reg);
case BPMEM_GENMODE: // 0x00
SetRegName(BPMEM_GENMODE);
// TODO: Description
break;
case BPMEM_DISPLAYCOPYFILTER: // 0x01
// TODO: This is actually the sample pattern used for copies from an antialiased EFB
SetRegName(BPMEM_DISPLAYCOPYFILTER);
// TODO: Description
break;
case 0x02: // 0x02
case 0x03: // 0x03
case 0x04: // 0x04
// TODO: same as BPMEM_DISPLAYCOPYFILTER
break;
case BPMEM_EFB_TL: // 0x49
{
SetRegName(BPMEM_EFB_TL);
X10Y10 left_top; left_top.hex = cmddata;
*desc = StringFromFormat("Left: %d\nTop: %d", left_top.x, left_top.y);
}
break;
case BPMEM_BLENDMODE: // 0x41
{
SetRegName(BPMEM_BLENDMODE);
BlendMode mode; mode.hex = cmddata;
const char* dstfactors[] = { "0", "1", "src_color", "1-src_color", "src_alpha", "1-src_alpha", "dst_alpha", "1-dst_alpha" };
const char* srcfactors[] = { "0", "1", "dst_color", "1-dst_color", "src_alpha", "1-src_alpha", "dst_alpha", "1-dst_alpha" };
const char* logicmodes[] = { "0", "s & d", "s & ~d", "s", "~s & d", "d", "s ^ d", "s | d", "~(s | d)", "~(s ^ d)", "~d", "s | ~d", "~s", "~s | d", "~(s & d)", "1" };
*desc = StringFromFormat("Enable: %s\n"
"Logic ops: %s\n"
"Dither: %s\n"
"Color write: %s\n"
"Alpha write: %s\n"
"Dest factor: %s\n"
"Source factor: %s\n"
"Subtract: %s\n"
"Logic mode: %s\n",
no_yes[mode.blendenable], no_yes[mode.logicopenable], no_yes[mode.dither],
no_yes[mode.colorupdate], no_yes[mode.alphaupdate], dstfactors[mode.dstfactor],
srcfactors[mode.srcfactor], no_yes[mode.subtract], logicmodes[mode.logicmode]);
}
break;
case BPMEM_ZCOMPARE:
{
SetRegName(BPMEM_ZCOMPARE);
PEControl config; config.hex = cmddata;
const char* pixel_formats[] = { "RGB8_Z24", "RGBA6_Z24", "RGB565_Z16", "Z24", "Y8", "U8", "V8", "YUV420" };
const char* zformats[] = { "linear", "compressed (near)", "compressed (mid)", "compressed (far)", "inv linear", "compressed (inv near)", "compressed (inv mid)", "compressed (inv far)" };
*desc = StringFromFormat("EFB pixel format: %s\n"
"Depth format: %s\n"
"Early depth test: %s\n",
pixel_formats[config.pixel_format], zformats[config.zformat], no_yes[config.early_ztest]);
}
break;
case BPMEM_EFB_BR: // 0x4A
{
// TODO: Misleading name, should be BPMEM_EFB_WH instead
SetRegName(BPMEM_EFB_BR);
X10Y10 width_height; width_height.hex = cmddata;
*desc = StringFromFormat("Width: %d\nHeight: %d", width_height.x + 1, width_height.y + 1);
}
break;
case BPMEM_EFB_ADDR: // 0x4B
SetRegName(BPMEM_EFB_ADDR);
*desc = StringFromFormat("Target address (32 byte aligned): 0x%06X", cmddata << 5);
break;
case BPMEM_COPYYSCALE: // 0x4E
SetRegName(BPMEM_COPYYSCALE);
*desc = StringFromFormat("Scaling factor (XFB copy only): 0x%X (%f or inverted %f)", cmddata, (float)cmddata / 256.f, 256.f / (float)cmddata);
break;
case BPMEM_CLEAR_AR: // 0x4F
SetRegName(BPMEM_CLEAR_AR);
*desc = StringFromFormat("Alpha: 0x%02X\nRed: 0x%02X", (cmddata & 0xFF00) >> 8, cmddata & 0xFF);
break;
case BPMEM_CLEAR_GB: // 0x50
SetRegName(BPMEM_CLEAR_GB);
*desc = StringFromFormat("Green: 0x%02X\nBlue: 0x%02X", (cmddata & 0xFF00) >> 8, cmddata & 0xFF);
break;
case BPMEM_CLEAR_Z: // 0x51
SetRegName(BPMEM_CLEAR_Z);
*desc = StringFromFormat("Z value: 0x%06X", cmddata);
break;
case BPMEM_TRIGGER_EFB_COPY: // 0x52
{
SetRegName(BPMEM_TRIGGER_EFB_COPY);
UPE_Copy copy; copy.Hex = cmddata;
*desc = StringFromFormat("Clamping: %s\n"
"Converting from RGB to YUV: %s\n"
"Target pixel format: 0x%X\n"
"Gamma correction: %s\n"
"Mipmap filter: %s\n"
"Vertical scaling: %s\n"
"Clear: %s\n"
"Frame to field: 0x%01X\n"
"Copy to XFB: %s\n"
"Intensity format: %s\n"
"Automatic color conversion: %s",
(copy.clamp0 && copy.clamp1) ? "Top and Bottom" : (copy.clamp0) ? "Top only" : (copy.clamp1) ? "Bottom only" : "None",
no_yes[copy.yuv],
copy.tp_realFormat(),
(copy.gamma == 0) ? "1.0" : (copy.gamma == 1) ? "1.7" : (copy.gamma == 2) ? "2.2" : "Invalid value 0x3?",
no_yes[copy.half_scale],
no_yes[copy.scale_invert],
no_yes[copy.clear],
(u32)copy.frame_to_field,
no_yes[copy.copy_to_xfb],
no_yes[copy.intensity_fmt],
no_yes[copy.auto_conv]);
}
break;
case BPMEM_COPYFILTER0: // 0x53
SetRegName(BPMEM_COPYFILTER0);
// TODO: Description
break;
case BPMEM_COPYFILTER1: // 0x54
SetRegName(BPMEM_COPYFILTER1);
// TODO: Description
break;
case BPMEM_TX_SETIMAGE3: // 0x94
case BPMEM_TX_SETIMAGE3 + 1:
case BPMEM_TX_SETIMAGE3 + 2:
case BPMEM_TX_SETIMAGE3 + 3:
case BPMEM_TX_SETIMAGE3_4: // 0xB4
case BPMEM_TX_SETIMAGE3_4 + 1:
case BPMEM_TX_SETIMAGE3_4 + 2:
case BPMEM_TX_SETIMAGE3_4 + 3:
{
SetRegName(BPMEM_TX_SETIMAGE3);
TexImage3 teximg; teximg.hex = cmddata;
*desc = StringFromFormat("Source address (32 byte aligned): 0x%06X", teximg.image_base << 5);
}
break;
case BPMEM_TEV_COLOR_ENV: // 0xC0
case BPMEM_TEV_COLOR_ENV + 2:
case BPMEM_TEV_COLOR_ENV + 4:
case BPMEM_TEV_COLOR_ENV + 8:
case BPMEM_TEV_COLOR_ENV + 10:
case BPMEM_TEV_COLOR_ENV + 12:
case BPMEM_TEV_COLOR_ENV + 14:
case BPMEM_TEV_COLOR_ENV + 16:
case BPMEM_TEV_COLOR_ENV + 18:
case BPMEM_TEV_COLOR_ENV + 20:
case BPMEM_TEV_COLOR_ENV + 22:
case BPMEM_TEV_COLOR_ENV + 24:
case BPMEM_TEV_COLOR_ENV + 26:
case BPMEM_TEV_COLOR_ENV + 28:
case BPMEM_TEV_COLOR_ENV + 30:
{
SetRegName(BPMEM_TEV_COLOR_ENV);
TevStageCombiner::ColorCombiner cc; cc.hex = cmddata;
const char* tevin[] =
{
"prev.rgb", "prev.aaa",
"c0.rgb", "c0.aaa",
"c1.rgb", "c1.aaa",
"c2.rgb", "c2.aaa",
"tex.rgb", "tex.aaa",
"ras.rgb", "ras.aaa",
"ONE", "HALF", "konst.rgb", "ZERO",
};
const char* tevbias[] = { "0", "+0.5", "-0.5", "compare" };
const char* tevop[] = { "add", "sub" };
const char* tevscale[] = { "1", "2", "4", "0.5" };
const char* tevout[] = { "prev.rgb", "c0.rgb", "c1.rgb", "c2.rgb" };
*desc = StringFromFormat("Tev stage: %d\n"
"a: %s\n"
"b: %s\n"
"c: %s\n"
"d: %s\n"
"Bias: %s\n"
"Op: %s\n"
"Clamp: %s\n"
"Scale factor: %s\n"
"Dest: %s\n",
(data[0] - BPMEM_TEV_COLOR_ENV) / 2, tevin[cc.a], tevin[cc.b], tevin[cc.c], tevin[cc.d],
tevbias[cc.bias], tevop[cc.op], no_yes[cc.clamp], tevscale[cc.shift], tevout[cc.dest]);
break;
}
case BPMEM_TEV_ALPHA_ENV: // 0xC1
case BPMEM_TEV_ALPHA_ENV + 2:
case BPMEM_TEV_ALPHA_ENV + 4:
case BPMEM_TEV_ALPHA_ENV + 6:
case BPMEM_TEV_ALPHA_ENV + 8:
case BPMEM_TEV_ALPHA_ENV + 10:
case BPMEM_TEV_ALPHA_ENV + 12:
case BPMEM_TEV_ALPHA_ENV + 14:
case BPMEM_TEV_ALPHA_ENV + 16:
case BPMEM_TEV_ALPHA_ENV + 18:
case BPMEM_TEV_ALPHA_ENV + 20:
case BPMEM_TEV_ALPHA_ENV + 22:
case BPMEM_TEV_ALPHA_ENV + 24:
case BPMEM_TEV_ALPHA_ENV + 26:
case BPMEM_TEV_ALPHA_ENV + 28:
case BPMEM_TEV_ALPHA_ENV + 30:
{
SetRegName(BPMEM_TEV_ALPHA_ENV);
TevStageCombiner::AlphaCombiner ac; ac.hex = cmddata;
const char* tevin[] =
{
"prev", "c0", "c1", "c2",
"tex", "ras", "konst", "ZERO",
};
const char* tevbias[] = { "0", "+0.5", "-0.5", "compare" };
const char* tevop[] = { "add", "sub" };
const char* tevscale[] = { "1", "2", "4", "0.5" };
const char* tevout[] = { "prev", "c0", "c1", "c2" };
*desc = StringFromFormat("Tev stage: %d\n"
"a: %s\n"
"b: %s\n"
"c: %s\n"
"d: %s\n"
"Bias: %s\n"
"Op: %s\n"
"Clamp: %s\n"
"Scale factor: %s\n"
"Dest: %s\n"
"Ras sel: %d\n"
"Tex sel: %d\n",
(data[0] - BPMEM_TEV_ALPHA_ENV) / 2, tevin[ac.a], tevin[ac.b], tevin[ac.c], tevin[ac.d],
tevbias[ac.bias], tevop[ac.op], no_yes[ac.clamp], tevscale[ac.shift], tevout[ac.dest],
ac.rswap, ac.tswap);
break;
}
case BPMEM_ALPHACOMPARE: // 0xF3
{
SetRegName(BPMEM_ALPHACOMPARE);
AlphaTest test; test.hex = cmddata;
const char* functions[] = { "NEVER", "LESS", "EQUAL", "LEQUAL", "GREATER", "NEQUAL", "GEQUAL", "ALWAYS" };
const char* logic[] = { "AND", "OR", "XOR", "XNOR" };
*desc = StringFromFormat("Test 1: %s (ref: %#02x)\n"
"Test 2: %s (ref: %#02x)\n"
"Logic: %s\n",
functions[test.comp0], (int)test.ref0, functions[test.comp1], (int)test.ref1, logic[test.logic]);
break;
}
#undef SetRegName
}
}
