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Merge pull request #15925 from unknownbrackets/ge-disasm

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GE Debugger: Improve display list disasm
This commit is contained in:
Henrik Rydgård
2022-08-30 08:12:57 +02:00
committed by GitHub
parent dee6ba0c1e a569921716
commit ec00e8069a
1 changed files with 297 additions and 130 deletions
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GPU/GeDisasm.cpp
+297 -130
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@@ -16,11 +16,12 @@
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#include <cstdio>
#include "Core/MemMap.h"
#include "GPU/ge_constants.h"
#include "GPU/GPU.h"
#include "GPU/GPUInterface.h"
#include "GPU/GPUState.h"
#include "GPU/GeDisasm.h"
void GeDescribeVertexType(u32 op, char *buffer, int len) {
bool through = (op & GE_VTYPE_THROUGH_MASK) == GE_VTYPE_THROUGH;
@@ -113,7 +114,10 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_BASE:
snprintf(buffer, bufsize, "BASE: %06x", data);
if ((data & 0x000F0000) == data)
snprintf(buffer, bufsize, "BASE: high=%02x", data >> 16);
else
snprintf(buffer, bufsize, "BASE: high=%02x (extra %06x)", data >> 16, data & ~0x000F0000);
break;
case GE_CMD_VADDR:
@@ -171,16 +175,16 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_JUMP:
{
u32 target = (((gstate.base & 0x00FF0000) << 8) | (op & 0xFFFFFC)) & 0x0FFFFFFF;
snprintf(buffer, bufsize, "JUMP: %08x to %08x", pc, target);
u32 target = gstate_c.getRelativeAddress(op & 0x00FFFFFC);
snprintf(buffer, bufsize, "JUMP: %08x to %08x (%06x)", pc, target, data);
}
break;
case GE_CMD_CALL:
{
u32 retval = pc + 4;
u32 target = gstate_c.getRelativeAddress(op & 0xFFFFFF);
snprintf(buffer, bufsize, "CALL: %08x to %08x, ret=%08x", pc, target, retval);
u32 target = gstate_c.getRelativeAddress(op & 0x00FFFFFC);
snprintf(buffer, bufsize, "CALL: %08x to %08x (%06x), ret=%08x", pc, target, data, retval);
}
break;
@@ -210,28 +214,45 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
int signal = prev & 0xFFFF;
int enddata = data & 0xFFFFFF;
// We should probably defer to sceGe here, no sense in implementing this stuff in every GPU
u32 target = (((signal << 16) | (enddata & 0xFFFF)) & 0xFFFFFFFC);
switch (behaviour) {
case 1:
case PSP_GE_SIGNAL_HANDLER_SUSPEND:
snprintf(buffer, bufsize, "Signal with wait. signal/end: %04x %04x", signal, enddata);
break;
case 2:
case PSP_GE_SIGNAL_HANDLER_CONTINUE:
snprintf(buffer, bufsize, "Signal without wait. signal/end: %04x %04x", signal, enddata);
break;
case 3:
case PSP_GE_SIGNAL_HANDLER_PAUSE:
snprintf(buffer, bufsize, "Signal with pause. signal/end: %04x %04x", signal, enddata);
break;
case 8:
case PSP_GE_SIGNAL_SYNC:
snprintf(buffer, bufsize, "Signal with sync. signal/end: %04x %04x", signal, enddata);
break;
case 0x10:
snprintf(buffer, bufsize, "Signal with jump. signal/end: %04x %04x", signal, enddata);
case PSP_GE_SIGNAL_JUMP:
snprintf(buffer, bufsize, "Signal with jump. signal/end: %04x %04x, target: %08x", signal, enddata, target);
break;
case 0x11:
snprintf(buffer, bufsize, "Signal with call. signal/end: %04x %04x", signal, enddata);
case PSP_GE_SIGNAL_CALL:
snprintf(buffer, bufsize, "Signal with call. signal/end: %04x %04x, target: %08x", signal, enddata, target);
break;
case 0x12:
case PSP_GE_SIGNAL_RET:
snprintf(buffer, bufsize, "Signal with return. signal/end: %04x %04x", signal, enddata);
break;
case PSP_GE_SIGNAL_RJUMP:
target += pc;
snprintf(buffer, bufsize, "Signal with jump (relative.) signal/end: %04x %04x, target: %08x", signal, enddata, target);
break;
case PSP_GE_SIGNAL_RCALL:
target += pc;
snprintf(buffer, bufsize, "Signal with call (relative.) signal/end: %04x %04x, target: %08x", signal, enddata, target);
break;
case PSP_GE_SIGNAL_OJUMP:
target = gstate_c.getRelativeAddress(target);
snprintf(buffer, bufsize, "Signal with jump (offset.) signal/end: %04x %04x, target: %08x", signal, enddata, target);
break;
case PSP_GE_SIGNAL_OCALL:
target = gstate_c.getRelativeAddress(target);
snprintf(buffer, bufsize, "Signal with call (offset.) signal/end: %04x %04x, target: %08x", signal, enddata, target);
break;
default:
snprintf(buffer, bufsize, "UNKNOWN Signal UNIMPLEMENTED %i! signal/end: %04x %04x", behaviour, signal, enddata);
break;
@@ -262,7 +283,10 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_ORIGIN:
snprintf(buffer, bufsize, "ORIGIN: %06x", data);
if (data)
snprintf(buffer, bufsize, "ORIGIN offset=%08x (extra %06x)", pc, data);
else
snprintf(buffer, bufsize, "ORIGIN offset=%08x", pc);
break;
case GE_CMD_VERTEXTYPE:
@@ -273,24 +297,24 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_OFFSETADDR:
snprintf(buffer, bufsize, "OffsetAddr: %06x", data);
snprintf(buffer, bufsize, "OffsetAddr: %06x (offset=%08x)", data, data << 8);
break;
case GE_CMD_REGION1:
{
int x1 = data & 0x3ff;
int y1 = data >> 10;
int y1 = (data >> 10) & 0x3ff;
if (data & 0xF00000)
snprintf(buffer, bufsize, "Region TL: %d %d (extra %x)", x1, y1, data >> 20);
snprintf(buffer, bufsize, "Region Rate: %d %d (extra %x)", x1, y1, data >> 20);
else
snprintf(buffer, bufsize, "Region TL: %d %d", x1, y1);
snprintf(buffer, bufsize, "Region Rate: %d %d", x1, y1);
}
break;
case GE_CMD_REGION2:
{
int x2 = data & 0x3ff;
int y2 = data >> 10;
int y2 = (data >> 10) & 0x3ff;
if (data & 0xF00000)
snprintf(buffer, bufsize, "Region BR: %d %d (extra %x)", x2, y2, data >> 20);
else
@@ -349,7 +373,7 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_SCISSOR1:
{
int x1 = data & 0x3ff;
int y1 = data >> 10;
int y1 = (data >> 10) & 0x3ff;
if (data & 0xF00000)
snprintf(buffer, bufsize, "Scissor TL: %i, %i (extra %x)", x1, y1, data >> 20);
else
@@ -359,7 +383,7 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_SCISSOR2:
{
int x2 = data & 0x3ff;
int y2 = data >> 10;
int y2 = (data >> 10) & 0x3ff;
if (data & 0xF00000)
snprintf(buffer, bufsize, "Scissor BR: %i, %i (extra %x)", x2, y2, data >> 20);
else
@@ -368,33 +392,37 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_MINZ:
{
float zMin = getFloat24(data) / 65535.f;
snprintf(buffer, bufsize, "MinZ: %f", zMin);
}
if (data & 0xFF0000)
snprintf(buffer, bufsize, "MinZ: 0x%04x / %f (extra %02x)", data & 0xFFFF, (float)(data & 0xFFFF) / 65535.0f, data >> 16);
else
snprintf(buffer, bufsize, "MinZ: 0x%04x / %f", data, (float)data / 65535.0f);
break;
case GE_CMD_MAXZ:
{
float zMax = getFloat24(data) / 65535.f;
snprintf(buffer, bufsize, "MaxZ: %f", zMax);
}
if (data & 0xFF0000)
snprintf(buffer, bufsize, "MaxZ: 0x%04x / %f (extra %02x)", data & 0xFFFF, (float)(data & 0xFFFF) / 65535.0f, data >> 16);
else
snprintf(buffer, bufsize, "MaxZ: 0x%04x / %f", data, (float)data / 65535.0f);
break;
case GE_CMD_FRAMEBUFPTR:
{
snprintf(buffer, bufsize, "FramebufPtr: %08x", data);
snprintf(buffer, bufsize, "Framebuf ptr: 0x04%06x", data);
}
break;
case GE_CMD_FRAMEBUFWIDTH:
{
snprintf(buffer, bufsize, "FramebufWidth: %x, address high %02x", data & 0xFFFF, data >> 16);
}
if (data & ~0x07FC)
snprintf(buffer, bufsize, "Framebuf stride: 0x%x (extra %06x)", data & 0x07FC, data & ~0x07FC);
else
snprintf(buffer, bufsize, "Framebuf stride: %04x", data);
break;
case GE_CMD_FRAMEBUFPIXFORMAT:
snprintf(buffer, bufsize, "FramebufPixelFormat: %i", data);
if (data <= 3)
snprintf(buffer, bufsize, "Framebuf PixelFormat: %s", GeBufferFormatToString((GEBufferFormat)data));
else
snprintf(buffer, bufsize, "Framebuf PixelFormat: invalid %x", data);
break;
case GE_CMD_TEXADDR0:
@@ -405,7 +433,7 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_TEXADDR5:
case GE_CMD_TEXADDR6:
case GE_CMD_TEXADDR7:
snprintf(buffer, bufsize, "Texture address %i: %06x", cmd-GE_CMD_TEXADDR0, data);
snprintf(buffer, bufsize, "Texture address %d: low=%06x", cmd - GE_CMD_TEXADDR0, data);
break;
case GE_CMD_TEXBUFWIDTH0:
@@ -416,31 +444,53 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_TEXBUFWIDTH5:
case GE_CMD_TEXBUFWIDTH6:
case GE_CMD_TEXBUFWIDTH7:
snprintf(buffer, bufsize, "Texture BUFWIDTH %i: %06x", cmd-GE_CMD_TEXBUFWIDTH0, data);
snprintf(buffer, bufsize, "Texture stride %d: 0x%04x, address high=%02x", cmd - GE_CMD_TEXBUFWIDTH0, data & 0xFFFF, data >> 16);
break;
case GE_CMD_CLUTADDR:
snprintf(buffer, bufsize, "CLUT base addr: %06x", data);
snprintf(buffer, bufsize, "CLUT addr: low=%06x", data);
break;
case GE_CMD_CLUTADDRUPPER:
snprintf(buffer, bufsize, "CLUT addr upper %08x", data);
if ((data & 0x000F0000) == data)
snprintf(buffer, bufsize, "CLUT addr: high=%02x", data >> 16);
else
snprintf(buffer, bufsize, "CLUT addr: high=%02x (extra %06x)", data >> 16, data & ~0x000F0000);
break;
case GE_CMD_LOADCLUT:
// This could be used to "dirty" textures with clut.
if (data)
snprintf(buffer, bufsize, "Clut load: %08x, %d bytes, %06x", gstate.getClutAddress(), (data & 0x3F) << 5, data & 0xFFFFC0);
if ((data & 0xFFFFC0) != 0)
snprintf(buffer, bufsize, "Clut load: %08x, %d bytes (extra %06x)", gstate.getClutAddress(), (data & 0x3F) << 5, data & 0xFFFFC0);
else
snprintf(buffer, bufsize, "Clut load");
snprintf(buffer, bufsize, "Clut load: %08x, %d bytes", gstate.getClutAddress(), (data & 0x3F) << 5);
break;
case GE_CMD_TEXMAPMODE:
snprintf(buffer, bufsize, "Tex map mode: %06x", data);
{
static const char *uvgen[] = {
"texcoords",
"texgen matrix",
"env map",
"invalid"
};
static const char *uvproj[] = {
"pos",
"uv",
"normalized normal",
"normal",
};
if ((data & 0x000303) == data)
snprintf(buffer, bufsize, "Tex map mode: uvgen=%s, uvproj=%s", uvgen[data & 3], uvproj[(data >> 8) & 3]);
else
snprintf(buffer, bufsize, "Tex map mode: uvgen=%s, uvproj=%s (extra %06x)", uvgen[data & 3], uvproj[(data >> 8) & 3], data & ~0x000303);
}
break;
case GE_CMD_TEXSHADELS:
snprintf(buffer, bufsize, "Tex shade light sources: %06x", data);
if ((data & 0x000303) == data)
snprintf(buffer, bufsize, "Tex shade light sources: %d, %d", data & 3, (data >> 8) & 3);
else
snprintf(buffer, bufsize, "Tex shade light sources: %d, %d (extra %06x)", data & 3, (data >> 8) & 3, data & ~0x000303);
break;
case GE_CMD_CLUTFORMAT:
@@ -458,9 +508,9 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_TRANSFERSRC:
{
if (data & 0xF)
snprintf(buffer, bufsize, "Block transfer src: %06x (extra: %x)", data & ~0xF, data & 0xF);
snprintf(buffer, bufsize, "Block transfer src: low=%06x (extra: %x)", data & ~0xF, data & 0xF);
else
snprintf(buffer, bufsize, "Block transfer src: %06x", data);
snprintf(buffer, bufsize, "Block transfer src: low=%06x", data);
// Nothing to do, the next one prints
}
break;
@@ -470,9 +520,9 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
u32 xferSrc = (gstate.transfersrc & 0x00FFFFFF) | ((data & 0xFF0000) << 8);
u32 xferSrcW = data & 0x3FF;
if (data & ~0xFF03FF)
snprintf(buffer, bufsize, "Block transfer src: %08x W: %i (extra %x)", xferSrc, xferSrcW, data);
snprintf(buffer, bufsize, "Block transfer src: high=%02x, w=%d (addr %08x, extra %x)", data >> 16, xferSrcW, xferSrc, data & ~0xFF03FF);
else
snprintf(buffer, bufsize, "Block transfer src: %08x W: %i", xferSrc, xferSrcW);
snprintf(buffer, bufsize, "Block transfer src: high=%02x, w=%d (addr %08x)", data >> 16, xferSrcW, xferSrc);
break;
}
@@ -480,9 +530,9 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
{
// Nothing to do, the next one prints
if (data & 0xF)
snprintf(buffer, bufsize, "Block transfer dst: %06x (extra: %x)", data & ~0xF, data & 0xF);
snprintf(buffer, bufsize, "Block transfer dst: low=%06x (extra: %x)", data & ~0xF, data & 0xF);
else
snprintf(buffer, bufsize, "Block transfer dst: %06x", data);
snprintf(buffer, bufsize, "Block transfer dst: low=%06x", data);
}
break;
@@ -491,9 +541,9 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
u32 xferDst = (gstate.transferdst & 0x00FFFFFF) | ((data & 0xFF0000) << 8);
u32 xferDstW = data & 0x3FF;
if (data & ~0xFF03FF)
snprintf(buffer, bufsize, "Block transfer dest: %08x W: %i (extra %x)", xferDst, xferDstW, data);
snprintf(buffer, bufsize, "Block transfer dst: high=%02x, w=%d (addr %08x, extra %x)", data >> 16, xferDstW, xferDst, data & ~0xFF03FF);
else
snprintf(buffer, bufsize, "Block transfer dest: %08x W: %i", xferDst, xferDstW);
snprintf(buffer, bufsize, "Block transfer dst: high=%02x, w=%d (addr %08x)", data >> 16, xferDstW, xferDst);
break;
}
@@ -513,9 +563,9 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
u32 x = (data & 1023);
u32 y = ((data>>10) & 1023);
if (data & 0xF00000)
snprintf(buffer, bufsize, "Block transfer dest rect TL: %i, %i (extra %x)", x, y, data >> 20);
snprintf(buffer, bufsize, "Block transfer dst rect TL: %d, %d (extra %x)", x, y, data >> 20);
else
snprintf(buffer, bufsize, "Block transfer dest rect TL: %i, %i", x, y);
snprintf(buffer, bufsize, "Block transfer dst rect TL: %d, %d", x, y);
break;
}
@@ -532,9 +582,9 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_TRANSFERSTART:
if (data & ~1)
snprintf(buffer, bufsize, "Block transfer start: %d (extra %x)", data & 1, data & ~1);
snprintf(buffer, bufsize, "Block transfer start: bpp=%d (extra %x)", (data & 1) ? 4 : 2, data & ~1);
else
snprintf(buffer, bufsize, "Block transfer start: %d", data);
snprintf(buffer, bufsize, "Block transfer start: bpp=%d", (data & 1) ? 4 : 2);
break;
case GE_CMD_TEXSIZE0:
@@ -548,7 +598,10 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
{
int w = 1 << (data & 0xf);
int h = 1 << ((data>>8) & 0xf);
snprintf(buffer, bufsize, "Texture size %i: %06x, width : %d, height : %d", cmd - GE_CMD_TEXSIZE0, data, w, h);
if ((data & ~0x0F0F) && w <= 512 && h <= 512)
snprintf(buffer, bufsize, "Texture size %d: %dx%d", cmd - GE_CMD_TEXSIZE0, w, h);
else
snprintf(buffer, bufsize, "Texture size %d: %dx%d (extra %06x)", cmd - GE_CMD_TEXSIZE0, w, h, data);
}
break;
@@ -559,7 +612,10 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_ZBUFWIDTH:
snprintf(buffer, bufsize, "Zbuf width: %06x", data);
if (data & ~0x07FC)
snprintf(buffer, bufsize, "Zbuf stride: 0x%x (extra %06x)", data & 0x07FC, data & ~0x07FC);
else
snprintf(buffer, bufsize, "Zbuf stride: %04x", data);
break;
case GE_CMD_AMBIENTCOLOR:
@@ -567,7 +623,10 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_AMBIENTALPHA:
snprintf(buffer, bufsize, "Ambient alpha: %06x", data);
if (data & ~0xFF)
snprintf(buffer, bufsize, "Ambient alpha: %02x (extra %04x)", data & 0xFF, data >> 8);
else
snprintf(buffer, bufsize, "Ambient alpha: %02x", data);
break;
case GE_CMD_MATERIALAMBIENT:
@@ -587,7 +646,10 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_MATERIALALPHA:
snprintf(buffer, bufsize, "Material alpha color: %06x", data);
if (data & ~0xFF)
snprintf(buffer, bufsize, "Material alpha: %02x (extra %04x)", data & 0xFF, data >> 8);
else
snprintf(buffer, bufsize, "Material alpha: %02x", data);
break;
case GE_CMD_MATERIALSPECULARCOEF:
@@ -596,23 +658,43 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_SHADEMODE:
if (data & ~1)
snprintf(buffer, bufsize, "Shade: %06x (%s, extra %x)", data, data ? "gouraud" : "flat", data);
snprintf(buffer, bufsize, "Shade: %d (%s, extra %x)", data & 1, (data & 1) ? "gouraud" : "flat", data & ~1);
else
snprintf(buffer, bufsize, "Shade: %06x (%s)", data, data ? "gouraud" : "flat");
snprintf(buffer, bufsize, "Shade: %d (%s)", data & 1, (data & 1) ? "gouraud" : "flat");
break;
case GE_CMD_LIGHTMODE:
if (data & ~1)
snprintf(buffer, bufsize, "Lightmode: %06x (%s, extra %x)", data, data ? "separate spec" : "single color", data);
snprintf(buffer, bufsize, "Lightmode: %d (%s, extra %x)", data & 1, (data & 1) ? "separate spec" : "single color", data & ~1);
else
snprintf(buffer, bufsize, "Lightmode: %06x (%s)", data, data ? "separate spec" : "single color");
snprintf(buffer, bufsize, "Lightmode: %d (%s)", data & 1, (data & 1) ? "separate spec" : "single color");
break;
case GE_CMD_LIGHTTYPE0:
case GE_CMD_LIGHTTYPE1:
case GE_CMD_LIGHTTYPE2:
case GE_CMD_LIGHTTYPE3:
snprintf(buffer, bufsize, "Light %i type: %06x", cmd-GE_CMD_LIGHTTYPE0, data);
{
static const char *lightComputations[] = {
"diffuse",
"diffuse + spec",
"pow(diffuse)",
"unknown (diffuse?)",
};
static const char *lightTypes[] = {
"directional",
"point",
"spot",
"unknown (directional?)",
};
const int comp = (data & 0x0003) >> 0;
const int type = (data & 0x0300) >> 8;
if (data & ~0x0303)
snprintf(buffer, bufsize, "Light %d type: %s, comp: %s (extra %06x)", cmd - GE_CMD_LIGHTTYPE0, lightTypes[type], lightComputations[comp], data & ~0x0303);
else
snprintf(buffer, bufsize, "Light %d type: %s, comp: %s", cmd - GE_CMD_LIGHTTYPE0, lightTypes[type], lightComputations[comp]);
}
break;
case GE_CMD_LX0:case GE_CMD_LY0:case GE_CMD_LZ0:
@@ -669,22 +751,22 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_VIEWPORTXSCALE:
snprintf(buffer, bufsize, "Viewport X scale: %f", getFloat24(data));
break;
case GE_CMD_VIEWPORTYSCALE:
case GE_CMD_VIEWPORTXCENTER:
case GE_CMD_VIEWPORTYCENTER:
snprintf(buffer, bufsize, "Viewport param %i: %f", cmd-GE_CMD_VIEWPORTXSCALE, getFloat24(data));
snprintf(buffer, bufsize, "Viewport Y scale: %f", getFloat24(data));
break;
case GE_CMD_VIEWPORTZSCALE:
{
float zScale = getFloat24(data) / 65535.f;
snprintf(buffer, bufsize, "Viewport Z scale: %f", zScale);
}
snprintf(buffer, bufsize, "Viewport Z scale: %f", getFloat24(data));
break;
case GE_CMD_VIEWPORTXCENTER:
snprintf(buffer, bufsize, "Viewport X center: %f", getFloat24(data));
break;
case GE_CMD_VIEWPORTYCENTER:
snprintf(buffer, bufsize, "Viewport Y center: %f", getFloat24(data));
break;
case GE_CMD_VIEWPORTZCENTER:
{
float zOff = getFloat24(data) / 65535.f;
snprintf(buffer, bufsize, "Viewport Z pos: %f", zOff);
}
snprintf(buffer, bufsize, "Viewport Z center: %f", getFloat24(data));
break;
case GE_CMD_LIGHTENABLE0:
@@ -695,34 +777,69 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_CULL:
snprintf(buffer, bufsize, "Cull: %06x", data);
if (data & ~1)
snprintf(buffer, bufsize, "Cull: %s (extra %06x)", (data & 1) ? "back (CCW)" : "front (CW)", data & ~1);
else
snprintf(buffer, bufsize, "Cull: %s", (data & 1) ? "back (CCW)" : "front (CW)");
break;
case GE_CMD_PATCHDIVISION:
{
int patch_div_s = data & 0xFF;
int patch_div_t = (data >> 8) & 0xFF;
if (data & 0xFF0000)
snprintf(buffer, bufsize, "Patch subdivision: %i x %i (extra %x)", patch_div_s, patch_div_t, data & 0xFF0000);
int patch_div_s = data & 0x7F;
int patch_div_t = (data >> 8) & 0x7F;
if (data & 0xFF8080)
snprintf(buffer, bufsize, "Patch subdivision: %d x %d (extra %x)", patch_div_s, patch_div_t, data & 0xFF8080);
else
snprintf(buffer, bufsize, "Patch subdivision: %i x %i", patch_div_s, patch_div_t);
snprintf(buffer, bufsize, "Patch subdivision: %d x %d", patch_div_s, patch_div_t);
}
break;
case GE_CMD_PATCHPRIMITIVE:
snprintf(buffer, bufsize, "Patch Primitive: %d", data);
{
static const char *patchPrims[] = {
"triangles",
"lines",
"points",
"unknown/points",
};
if (data & ~3)
snprintf(buffer, bufsize, "Patch Primitive: %s (extra %06x)", patchPrims[data & 3], data & ~3);
else
snprintf(buffer, bufsize, "Patch Primitive: %s", patchPrims[data & 3]);
}
break;
case GE_CMD_PATCHFACING:
snprintf(buffer, bufsize, "Patch Facing: %d", data);
if (data & ~1)
snprintf(buffer, bufsize, "Patch Facing: %s (extra %06x)", (data & 1) ? "reversed normals" : "standard normals", data & ~1);
else
snprintf(buffer, bufsize, "Patch Facing: %s", (data & 1) ? "reversed normals" : "standard normals");
break;
case GE_CMD_REVERSENORMAL:
snprintf(buffer, bufsize, "Reverse normal: %d", data);
if (data & ~1)
snprintf(buffer, bufsize, "Reverse normal: %s (extra %06x)", (data & 1) ? "reversed" : "standard", data & ~1);
else
snprintf(buffer, bufsize, "Reverse normal: %s", (data & 1) ? "reversed" : "standard");
break;
case GE_CMD_MATERIALUPDATE:
snprintf(buffer, bufsize, "Material update: %d", data);
{
static const char *materialTypes[] = {
"none",
"ambient",
"diffuse",
"ambient, diffuse",
"specular",
"ambient, specular",
"diffuse, specular",
"ambient, diffuse, specular",
};
if (data & ~7)
snprintf(buffer, bufsize, "Material update: %s (extra %06x)", materialTypes[data & 7], data & ~7);
else
snprintf(buffer, bufsize, "Material update: %s", materialTypes[data & 7]);
}
break;
@@ -747,7 +864,10 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
mode = clearModes[(data >> 8) & 7];
else
mode = "off";
snprintf(buffer, bufsize, "Clear mode: %06x (%s)", data, mode);
if (data & ~0x0701)
snprintf(buffer, bufsize, "Clear mode: %s (extra %06x)", mode, data & ~0x0701);
else
snprintf(buffer, bufsize, "Clear mode: %s", mode);
}
break;
@@ -832,7 +952,10 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_ALPHATEST:
{
const char *alphaTestFuncs[] = { " NEVER ", " ALWAYS ", " == ", " != ", " < ", " <= ", " > ", " >= " };
snprintf(buffer, bufsize, "Alpha test settings: %06x ((c & %02x)%s%02x)", data, (data >> 16) & 0xFF, alphaTestFuncs[data & 7], (data >> 8) & 0xFF);
if (data & ~0xFFFF07)
snprintf(buffer, bufsize, "Alpha test: (src.a & %02x)%s%02x (extra %06x)", (data >> 16) & 0xFF, alphaTestFuncs[data & 7], (data >> 8) & 0xFF, data & ~0xFFFF07);
else
snprintf(buffer, bufsize, "Alpha test: (src.a & %02x)%s%02x", (data >> 16) & 0xFF, alphaTestFuncs[data & 7], (data >> 8) & 0xFF);
}
break;
@@ -860,25 +983,35 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
"blend",
"replace",
"add",
"unsupported1",
"unsupported2",
"unsupported3",
"add2",
"add3",
"add4",
};
if (data & ~0x10107)
snprintf(buffer, bufsize, "TexFunc %i %s %s%s (extra %x)", data & 7, data & 0x100 ? "RGBA" : "RGB", texfuncs[data & 7], data & 0x10000 ? " color double" : "", data);
snprintf(buffer, bufsize, "TexFunc %d %s %s%s (extra %x)", data & 7, data & 0x100 ? "RGBA" : "RGB", texfuncs[data & 7], data & 0x10000 ? ", color double" : "", data & ~0x10107);
else
snprintf(buffer, bufsize, "TexFunc %i %s %s%s", data & 7, data & 0x100 ? "RGBA" : "RGB", texfuncs[data & 7], data & 0x10000 ? " color double" : "");
snprintf(buffer, bufsize, "TexFunc %d %s %s%s", data & 7, data & 0x100 ? "RGBA" : "RGB", texfuncs[data & 7], data & 0x10000 ? ", color double" : "");
}
break;
case GE_CMD_TEXFILTER:
{
static const char *textureFilters[] = {
"nearest",
"linear",
"nearest, invalid",
"linear, invalid",
"nearest, mipmap nearest",
"linear, mipmap nearest",
"nearest, mipmap linear",
"linear, mipmap linear",
};
int min = data & 7;
int mag = (data >> 8) & 1;
if (data & ~0x107)
snprintf(buffer, bufsize, "TexFilter min: %i mag: %i (extra %x)", min, mag, data);
snprintf(buffer, bufsize, "TexFilter min: %s, mag: %s (extra %x)", textureFilters[min], textureFilters[mag], data & ~0x107);
else
snprintf(buffer, bufsize, "TexFilter min: %i mag: %i", min, mag);
snprintf(buffer, bufsize, "TexFilter min: %s, mag: %s", textureFilters[min], textureFilters[mag]);
}
break;
@@ -887,12 +1020,15 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_TEXMODE:
snprintf(buffer, bufsize, "TexMode %06x (%s, %d levels, %s)", data, data & 1 ? "swizzle" : "no swizzle", (data >> 16) & 7, (data >> 8) & 1 ? "separate cluts" : "shared clut");
if (data & ~0x070101)
snprintf(buffer, bufsize, "TexMode %s, %d levels, %s (extra %06x)", (data & 1) ? "swizzle" : "no swizzle", (data >> 16) & 7, (data >> 8) & 1 ? "separate cluts" : "shared clut", data & ~0x070101);
else
snprintf(buffer, bufsize, "TexMode %s, %d levels, %s", (data & 1) ? "swizzle" : "no swizzle", (data >> 16) & 7, (data >> 8) & 1 ? "separate cluts" : "shared clut");
break;
case GE_CMD_TEXFORMAT:
{
const char *texformats[] = {
static const char *texformats[] = {
"5650",
"5551",
"4444",
@@ -910,7 +1046,10 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
"unsupported4",
"unsupported5",
};
snprintf(buffer, bufsize, "TexFormat %06x (%s)", data, texformats[data & 0xF]);
if (data & ~0xF)
snprintf(buffer, bufsize, "TexFormat %s (extra %06x)", texformats[data & 0xF], data & ~0xF);
else
snprintf(buffer, bufsize, "TexFormat %s", texformats[data & 0xF]);
}
break;
@@ -930,24 +1069,34 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_TEXWRAP:
if (data & ~0x0101)
snprintf(buffer, bufsize, "TexWrap %s s, %s t (extra %x)", data & 1 ? "clamp" : "wrap", data & 0x100 ? "clamp" : "wrap", data);
snprintf(buffer, bufsize, "TexWrap %s s, %s t (extra %x)", data & 1 ? "clamp" : "wrap", data & 0x100 ? "clamp" : "wrap", data & ~0x0101);
else
snprintf(buffer, bufsize, "TexWrap %s s, %s t", data & 1 ? "clamp" : "wrap", data & 0x100 ? "clamp" : "wrap");
break;
case GE_CMD_TEXLEVEL:
if (data & ~0xFF0003)
snprintf(buffer, bufsize, "TexLevel mode: %i Offset: %i (extra %x)", data&3, data >> 16, data);
else
snprintf(buffer, bufsize, "TexLevel mode: %i Offset: %i", data&3, data >> 16);
{
static const char *mipLevelModes[] = {
"auto + bias",
"bias",
"slope + bias",
"invalid + bias",
};
const int biasFixed = (s8)(data >> 16);
const float bias = (float)biasFixed / 16.0f;
if (data & ~0xFF0003)
snprintf(buffer, bufsize, "TexLevel mode: %s Offset: %f / %d (extra %x)", mipLevelModes[data & 3], bias, biasFixed, data & ~0xFF0003);
else
snprintf(buffer, bufsize, "TexLevel mode: %s Offset: %f / %d", mipLevelModes[data & 3], bias, biasFixed);
}
break;
case GE_CMD_FOG1:
snprintf(buffer, bufsize, "Fog1 %f", getFloat24(data));
snprintf(buffer, bufsize, "Fog end %f", getFloat24(data));
break;
case GE_CMD_FOG2:
snprintf(buffer, bufsize, "Fog2 %f", getFloat24(data));
snprintf(buffer, bufsize, "Fog slope %f", getFloat24(data));
break;
case GE_CMD_FOGCOLOR:
@@ -955,7 +1104,7 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_TEXLODSLOPE:
snprintf(buffer, bufsize, "TexLodSlope %06x", data);
snprintf(buffer, bufsize, "TexLodSlope %f", getFloat24(data));
break;
//////////////////////////////////////////////////////////////////
@@ -971,15 +1120,18 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_STENCILOP:
{
const char *stencilOps[] = { "KEEP", "ZERO", "REPLACE", "INVERT", "INCREMENT", "DECREMENT", "unsupported1", "unsupported2" };
static const char *stencilOps[] = { "KEEP", "ZERO", "REPLACE", "INVERT", "INCREMENT", "DECREMENT", "unsupported1", "unsupported2" };
snprintf(buffer, bufsize, "Stencil op: fail=%s, pass/depthfail=%s, pass=%s", stencilOps[data & 7], stencilOps[(data >> 8) & 7], stencilOps[(data >> 16) & 7]);
}
break;
case GE_CMD_STENCILTEST:
{
const char *zTestFuncs[] = { "NEVER", "ALWAYS", " == ", " != ", " < ", " <= ", " > ", " >= " };
snprintf(buffer, bufsize, "Stencil test: %06x (%02x %s (c & %02x))", data, (data >> 8) & 0xFF, zTestFuncs[data & 7], (data >> 16) & 0xFF);
static const char *zTestFuncs[] = { " NEVER ", " ALWAYS ", " == ", " != ", " < ", " <= ", " > ", " >= " };
if (data & ~0xFFFF07)
snprintf(buffer, bufsize, "Stencil test: %02x%s(dst.a & %02x) (extra %06x)", (data >> 8) & 0xFF, zTestFuncs[data & 7], (data >> 16) & 0xFF, data & ~0xFFFF07);
else
snprintf(buffer, bufsize, "Stencil test: %02x%s(dst.a & %02x)", (data >> 8) & 0xFF, zTestFuncs[data & 7], (data >> 16) & 0xFF);
}
break;
@@ -989,8 +1141,11 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_ZTEST:
{
const char *zTestFuncs[] = { "NEVER", "ALWAYS", " == ", " != ", " < ", " <= ", " > ", " >= " };
snprintf(buffer, bufsize, "Z test mode: %i (%s)", data, zTestFuncs[data & 7]);
static const char *zTestFuncs[] = { "NEVER", "ALWAYS", "==", "!=", "<", "<=", ">", ">=" };
if (data & ~7)
snprintf(buffer, bufsize, "Z test mode: %s (extra %06x)", zTestFuncs[data & 7], data & ~7);
else
snprintf(buffer, bufsize, "Z test mode: %s", zTestFuncs[data & 7]);
}
break;
@@ -1036,18 +1191,27 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
"negated and",
"set",
};
snprintf(buffer, bufsize, "LogicOp: %06x (%s)", data, logicOps[data & 0xF]);
if (data & ~0xF)
snprintf(buffer, bufsize, "LogicOp: %s (%06x)", logicOps[data & 0xF], data & ~0xF);
else
snprintf(buffer, bufsize, "LogicOp: %s", logicOps[data & 0xF]);
}
break;
case GE_CMD_ZWRITEDISABLE:
snprintf(buffer, bufsize, "ZMask: %06x", data);
if (data & ~1)
snprintf(buffer, bufsize, "ZMask: %s (extra %06x)", data & 1 ? "disable write" : "allow write", data & ~1);
else
snprintf(buffer, bufsize, "ZMask: %s", data & 1 ? "disable write" : "allow write");
break;
case GE_CMD_COLORTEST:
{
const char *colorTests[] = {"NEVER", "ALWAYS", " == ", " != "};
snprintf(buffer, bufsize, "ColorTest: %06x (ref%s(c & cmask))", data, colorTests[data & 3]);
const char *colorTests[] = {" NEVER ", " ALWAYS ", " == ", " != "};
if (data & ~3)
snprintf(buffer, bufsize, "ColorTest: (src.rgb & cmask)%s(dst.rgb & cmask) (extra %06x)", colorTests[data & 3], data & ~3);
else
snprintf(buffer, bufsize, "ColorTest: (src.rgb & cmask)%s(dst.rgb & cmask)", colorTests[data & 3]);
}
break;
@@ -1060,18 +1224,21 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_MASKRGB:
snprintf(buffer, bufsize, "MaskRGB: %06x", data);
snprintf(buffer, bufsize, "MaskRGB: %06x (bits not to write)", data);
break;
case GE_CMD_MASKALPHA:
snprintf(buffer, bufsize, "MaskAlpha: %06x", data);
if (data & ~0xFF)
snprintf(buffer, bufsize, "MaskAlpha: %02x (bits not to write) (extra %04x)", data & 0xFF, data >> 8);
else
snprintf(buffer, bufsize, "MaskAlpha: %02x (bits not to write)", data & 0xFF);
break;
case GE_CMD_WORLDMATRIXNUMBER:
if (data & ~0xF)
snprintf(buffer, bufsize, "World # %i (extra %x)", data & 0xF, data);
snprintf(buffer, bufsize, "World # %d (extra %x)", data & 0xF, data & ~0xF);
else
snprintf(buffer, bufsize, "World # %i", data & 0xF);
snprintf(buffer, bufsize, "World # %d", data & 0xF);
break;
case GE_CMD_WORLDMATRIXDATA:
@@ -1080,9 +1247,9 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_VIEWMATRIXNUMBER:
if (data & ~0xF)
snprintf(buffer, bufsize, "VIEW # %i (extra %x)", data & 0xF, data);
snprintf(buffer, bufsize, "VIEW # %d (extra %x)", data & 0xF, data & ~0xF);
else
snprintf(buffer, bufsize, "VIEW # %i", data & 0xF);
snprintf(buffer, bufsize, "VIEW # %d", data & 0xF);
break;
case GE_CMD_VIEWMATRIXDATA:
@@ -1091,9 +1258,9 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_PROJMATRIXNUMBER:
if (data & ~0xF)
snprintf(buffer, bufsize, "PROJECTION # %i (extra %x)", data & 0xF, data);
snprintf(buffer, bufsize, "PROJECTION # %d (extra %x)", data & 0xF, data & ~0xF);
else
snprintf(buffer, bufsize, "PROJECTION # %i", data & 0xF);
snprintf(buffer, bufsize, "PROJECTION # %d", data & 0xF);
break;
case GE_CMD_PROJMATRIXDATA:
@@ -1102,9 +1269,9 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_TGENMATRIXNUMBER:
if (data & ~0xF)
snprintf(buffer, bufsize, "TGEN # %i (extra %x)", data & 0xF, data);
snprintf(buffer, bufsize, "TGEN # %d (extra %x)", data & 0xF, data & ~0xF);
else
snprintf(buffer, bufsize, "TGEN # %i", data & 0xF);
snprintf(buffer, bufsize, "TGEN # %d", data & 0xF);
break;
case GE_CMD_TGENMATRIXDATA:
@@ -1113,13 +1280,13 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
case GE_CMD_BONEMATRIXNUMBER:
if (data & ~0x7F)
snprintf(buffer, bufsize, "BONE #%i (extra %x)", data & 0x7F, data);
snprintf(buffer, bufsize, "BONE #%d (extra %x)", data & 0x7F, data & ~0x7F);
else
snprintf(buffer, bufsize, "BONE #%i", data & 0x7F);
snprintf(buffer, bufsize, "BONE #%d", data & 0x7F);
break;
case GE_CMD_BONEMATRIXDATA:
snprintf(buffer, bufsize, "BONE data #%i %f", gstate.boneMatrixNumber & 0x7f, getFloat24(data));
snprintf(buffer, bufsize, "BONE data # %f", getFloat24(data));
break;
default: