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GE Debugger: Add more missing GE disasm.

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Need to investigate the immediate vert bits more.
This commit is contained in:
Unknown W. Brackets 2022-09-05 20:35:08 -07:00
parent c0d5eb360e
commit a59d39d666
1 changed files with 91 additions and 15 deletions
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106
GPU/GeDisasm.cpp
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@ -94,6 +94,17 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
u32 cmd = op >> 24;
u32 data = op & 0xFFFFFF;
static constexpr char *primTypes[8] = {
"POINTS",
"LINES",
"LINE_STRIP",
"TRIANGLES",
"TRIANGLE_STRIP",
"TRIANGLE_FAN",
"RECTANGLES",
"CONTINUE_PREVIOUS",
};
// Handle control and drawing commands here directly. The others we delegate.
switch (cmd)
{
@ -132,20 +143,10 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
{
u32 count = data & 0xFFFF;
u32 type = (data >> 16) & 7;
static const char* types[8] = {
"POINTS",
"LINES",
"LINE_STRIP",
"TRIANGLES",
"TRIANGLE_STRIP",
"TRIANGLE_FAN",
"RECTANGLES",
"CONTINUE_PREVIOUS",
};
if (gstate.vertType & GE_VTYPE_IDX_MASK)
snprintf(buffer, bufsize, "DRAW PRIM %s: count= %i vaddr= %08x, iaddr= %08x", type < 7 ? types[type] : "INVALID", count, gstate_c.vertexAddr, gstate_c.indexAddr);
snprintf(buffer, bufsize, "DRAW PRIM %s: count= %i vaddr= %08x, iaddr= %08x", type < 7 ? primTypes[type] : "INVALID", count, gstate_c.vertexAddr, gstate_c.indexAddr);
else
snprintf(buffer, bufsize, "DRAW PRIM %s: count= %i vaddr= %08x", type < 7 ? types[type] : "INVALID", count, gstate_c.vertexAddr);
snprintf(buffer, bufsize, "DRAW PRIM %s: count= %i vaddr= %08x", type < 7 ? primTypes[type] : "INVALID", count, gstate_c.vertexAddr);
}
break;
@ -347,11 +348,17 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
break;
case GE_CMD_OFFSETX:
snprintf(buffer, bufsize, "Offset X: %i", data);
if (data & ~0xFFFF)
snprintf(buffer, bufsize, "Offset X: %04x / %d with sub %d (extra %02x)", data & 0xFFFF, data >> 4, data & 0xF, data >> 16);
else
snprintf(buffer, bufsize, "Offset X: %04x / %d with sub %d", data & 0xFFFF, data >> 4, data & 0xF);
break;
case GE_CMD_OFFSETY:
snprintf(buffer, bufsize, "Offset Y: %i", data);
if (data & ~0xFFFF)
snprintf(buffer, bufsize, "Offset Y: %04x / %d with sub %d (extra %02x)", data & 0xFFFF, data >> 4, data & 0xF, data >> 16);
else
snprintf(buffer, bufsize, "Offset Y: %04x / %d with sub %d", data & 0xFFFF, data >> 4, data & 0xF);
break;
case GE_CMD_TEXSCALEU:
@ -736,6 +743,20 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
}
break;
case GE_CMD_LKS0:
case GE_CMD_LKS1:
case GE_CMD_LKS2:
case GE_CMD_LKS3:
snprintf(buffer, bufsize, "Light %d spot exponent: %f", cmd - GE_CMD_LKS0, getFloat24(data));
break;
case GE_CMD_LKO0:
case GE_CMD_LKO1:
case GE_CMD_LKO2:
case GE_CMD_LKO3:
snprintf(buffer, bufsize, "Light %d spot cutoff: %f", cmd - GE_CMD_LKO0, getFloat24(data));
break;
case GE_CMD_LAC0:case GE_CMD_LAC1:case GE_CMD_LAC2:case GE_CMD_LAC3:
case GE_CMD_LDC0:case GE_CMD_LDC1:case GE_CMD_LDC2:case GE_CMD_LDC3:
case GE_CMD_LSC0:case GE_CMD_LSC1:case GE_CMD_LSC2:case GE_CMD_LSC3:
@ -744,9 +765,15 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
float g = (float)((data>>8) & 0xff)/255.0f;
float b = (float)(data>>16)/255.0f;
static constexpr char *lightColorTypes[] = {
"ambient",
"diffuse",
"specular",
};
int l = (cmd - GE_CMD_LAC0) / 3;
int t = (cmd - GE_CMD_LAC0) % 3;
snprintf(buffer, bufsize, "Light %i color %i: %f %f %f", l, t, r, g, b);
snprintf(buffer, bufsize, "Light %d %s color: %f %f %f", l, lightColorTypes[t], r, g, b);
}
break;
@ -1289,6 +1316,55 @@ void GeDisassembleOp(u32 pc, u32 op, u32 prev, char *buffer, int bufsize) {
snprintf(buffer, bufsize, "BONE data # %f", getFloat24(data));
break;
case GE_CMD_VSCX:
if (data & ~0xFFFF)
snprintf(buffer, bufsize, "Vertex screen X: %04x / %d with sub %d (extra %02x)", data & 0xFFFF, data >> 4, data & 0xF, data >> 16);
else
snprintf(buffer, bufsize, "Vertex screen X: %04x / %d with sub %d", data & 0xFFFF, data >> 4, data & 0xF);
break;
case GE_CMD_VSCY:
if (data & ~0xFFFF)
snprintf(buffer, bufsize, "Vertex screen Y: %04x / %d with sub %d (extra %02x)", data & 0xFFFF, data >> 4, data & 0xF, data >> 16);
else
snprintf(buffer, bufsize, "Vertex screen Y: %04x / %d with sub %d", data & 0xFFFF, data >> 4, data & 0xF);
break;
case GE_CMD_VSCZ:
if (data & ~0xFFFF)
snprintf(buffer, bufsize, "Vertex Z: %04x (extra %02x)", data & 0xFFFF, data >> 16);
else
snprintf(buffer, bufsize, "Vertex Z: %04x", data & 0xFFFF);
break;
case GE_CMD_VTCS:
snprintf(buffer, bufsize, "Vertex tex S: %f", getFloat24(data));
break;
case GE_CMD_VTCT:
snprintf(buffer, bufsize, "Vertex tex T: %f", getFloat24(data));
break;
case GE_CMD_VTCQ:
snprintf(buffer, bufsize, "Vertex tex Q: %f", getFloat24(data));
break;
case GE_CMD_VCV:
snprintf(buffer, bufsize, "Vertex color: %06x", data);
break;
case GE_CMD_VAP:
snprintf(buffer, bufsize, "Vertex draw: alpha=%02x, prim=%s, other=%06x", data & 0xFF, primTypes[(data >> 8) & 7], data & ~0x0007FF);
break;
case GE_CMD_VFC:
snprintf(buffer, bufsize, "Vertex fog: %06x", data);
break;
case GE_CMD_VSCV:
snprintf(buffer, bufsize, "Vertex secondary color: %06x", data);
break;
default:
snprintf(buffer, bufsize, "Unknown: %08x", op);
break;