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-rw-r--r--src/mesa/drivers/dri/r300/r300_context.h4
-rw-r--r--src/mesa/drivers/dri/r300/r300_draw.c4
-rw-r--r--src/mesa/drivers/dri/r300/r300_state.c4
-rw-r--r--src/mesa/drivers/dri/r300/r300_vertprog.c205
4 files changed, 103 insertions, 114 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_context.h b/src/mesa/drivers/dri/r300/r300_context.h
index 44211a45b3..6f99e49050 100644
--- a/src/mesa/drivers/dri/r300/r300_context.h
+++ b/src/mesa/drivers/dri/r300/r300_context.h
@@ -409,9 +409,7 @@ struct r300_vertex_program {
struct r300_vertex_program *next;
struct r300_vertex_program_key {
- GLuint InputsRead;
- GLuint OutputsWritten;
- GLuint OutputsAdded;
+ GLuint FpReads;
} key;
struct r300_vertex_shader_hw_code {
diff --git a/src/mesa/drivers/dri/r300/r300_draw.c b/src/mesa/drivers/dri/r300/r300_draw.c
index 4e8b62f186..5420293b91 100644
--- a/src/mesa/drivers/dri/r300/r300_draw.c
+++ b/src/mesa/drivers/dri/r300/r300_draw.c
@@ -332,7 +332,7 @@ static void r300SetVertexFormat(GLcontext *ctx, const struct gl_client_array *ar
{
int i, tmp;
- tmp = r300->selected_vp->key.InputsRead;
+ tmp = r300->selected_vp->Base->Base.InputsRead;
i = 0;
vbuf->num_attribs = 0;
while (tmp) {
@@ -428,7 +428,7 @@ static GLboolean r300TryDrawPrims(GLcontext *ctx,
if (r300->fallback)
return GL_FALSE;
- r300SetupVAP(ctx, r300->selected_vp->key.InputsRead, r300->selected_vp->key.OutputsWritten);
+ r300SetupVAP(ctx, r300->selected_vp->Base->Base.InputsRead, r300->selected_vp->Base->Base.OutputsWritten);
r300UpdateShaderStates(r300);
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index 344f021acf..0f3198e792 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -1456,7 +1456,7 @@ static void r300SetupRSUnit(GLcontext * ctx)
hw_tcl_on = r300->options.hw_tcl_enabled;
if (hw_tcl_on)
- OutputsWritten.vp_outputs = r300->selected_vp->key.OutputsWritten;
+ OutputsWritten.vp_outputs = r300->selected_vp->Base->Base.OutputsWritten;
else
RENDERINPUTS_COPY(OutputsWritten.index_bitset, r300->render_inputs_bitset);
@@ -1573,7 +1573,7 @@ static void r500SetupRSUnit(GLcontext * ctx)
hw_tcl_on = r300->options.hw_tcl_enabled;
if (hw_tcl_on)
- OutputsWritten.vp_outputs = r300->selected_vp->key.OutputsWritten;
+ OutputsWritten.vp_outputs = r300->selected_vp->Base->Base.OutputsWritten;
else
RENDERINPUTS_COPY(OutputsWritten.index_bitset, r300->render_inputs_bitset);
diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.c b/src/mesa/drivers/dri/r300/r300_vertprog.c
index 326183bda4..0b04830350 100644
--- a/src/mesa/drivers/dri/r300/r300_vertprog.c
+++ b/src/mesa/drivers/dri/r300/r300_vertprog.c
@@ -961,10 +961,14 @@ static void t_inputs_outputs(struct r300_vertex_program *vp)
{
int i;
int cur_reg;
+ GLuint OutputsWritten, InputsRead;
+
+ OutputsWritten = vp->Base->Base.OutputsWritten;
+ InputsRead = vp->Base->Base.InputsRead;
cur_reg = -1;
for (i = 0; i < VERT_ATTRIB_MAX; i++) {
- if (vp->key.InputsRead & (1 << i))
+ if (InputsRead & (1 << i))
vp->inputs[i] = ++cur_reg;
else
vp->inputs[i] = -1;
@@ -974,13 +978,13 @@ static void t_inputs_outputs(struct r300_vertex_program *vp)
for (i = 0; i < VERT_RESULT_MAX; i++)
vp->outputs[i] = -1;
- assert(vp->key.OutputsWritten & (1 << VERT_RESULT_HPOS));
+ assert(OutputsWritten & (1 << VERT_RESULT_HPOS));
- if (vp->key.OutputsWritten & (1 << VERT_RESULT_HPOS)) {
+ if (OutputsWritten & (1 << VERT_RESULT_HPOS)) {
vp->outputs[VERT_RESULT_HPOS] = cur_reg++;
}
- if (vp->key.OutputsWritten & (1 << VERT_RESULT_PSIZ)) {
+ if (OutputsWritten & (1 << VERT_RESULT_PSIZ)) {
vp->outputs[VERT_RESULT_PSIZ] = cur_reg++;
}
@@ -990,39 +994,39 @@ static void t_inputs_outputs(struct r300_vertex_program *vp)
* pretend it does by skipping output index reg so the colors
* get written into appropriate output vectors.
*/
- if (vp->key.OutputsWritten & (1 << VERT_RESULT_COL0)) {
+ if (OutputsWritten & (1 << VERT_RESULT_COL0)) {
vp->outputs[VERT_RESULT_COL0] = cur_reg++;
- } else if (vp->key.OutputsWritten & (1 << VERT_RESULT_BFC0) ||
- vp->key.OutputsWritten & (1 << VERT_RESULT_BFC1)) {
+ } else if (OutputsWritten & (1 << VERT_RESULT_BFC0) ||
+ OutputsWritten & (1 << VERT_RESULT_BFC1)) {
cur_reg++;
}
- if (vp->key.OutputsWritten & (1 << VERT_RESULT_COL1)) {
+ if (OutputsWritten & (1 << VERT_RESULT_COL1)) {
vp->outputs[VERT_RESULT_COL1] = cur_reg++;
- } else if (vp->key.OutputsWritten & (1 << VERT_RESULT_BFC0) ||
- vp->key.OutputsWritten & (1 << VERT_RESULT_BFC1)) {
+ } else if (OutputsWritten & (1 << VERT_RESULT_BFC0) ||
+ OutputsWritten & (1 << VERT_RESULT_BFC1)) {
cur_reg++;
}
- if (vp->key.OutputsWritten & (1 << VERT_RESULT_BFC0)) {
+ if (OutputsWritten & (1 << VERT_RESULT_BFC0)) {
vp->outputs[VERT_RESULT_BFC0] = cur_reg++;
- } else if (vp->key.OutputsWritten & (1 << VERT_RESULT_BFC1)) {
+ } else if (OutputsWritten & (1 << VERT_RESULT_BFC1)) {
cur_reg++;
}
- if (vp->key.OutputsWritten & (1 << VERT_RESULT_BFC1)) {
+ if (OutputsWritten & (1 << VERT_RESULT_BFC1)) {
vp->outputs[VERT_RESULT_BFC1] = cur_reg++;
- } else if (vp->key.OutputsWritten & (1 << VERT_RESULT_BFC0)) {
+ } else if (OutputsWritten & (1 << VERT_RESULT_BFC0)) {
cur_reg++;
}
for (i = VERT_RESULT_TEX0; i <= VERT_RESULT_TEX7; i++) {
- if (vp->key.OutputsWritten & (1 << i)) {
+ if (OutputsWritten & (1 << i)) {
vp->outputs[i] = cur_reg++;
}
}
- if (vp->key.OutputsWritten & (1 << VERT_RESULT_FOGC)) {
+ if (OutputsWritten & (1 << VERT_RESULT_FOGC)) {
vp->outputs[VERT_RESULT_FOGC] = cur_reg++;
}
}
@@ -1255,6 +1259,8 @@ static void insert_wpos(struct r300_vertex_program *vp, struct gl_program *prog,
++vpi;
vpi->Opcode = OPCODE_END;
+
+ prog->OutputsWritten |= 1 << (VERT_RESULT_TEX0 + vp->wpos_idx);
}
static void pos_as_texcoord(struct r300_vertex_program *vp,
@@ -1448,6 +1454,63 @@ static void translateInsts(struct gl_program *prog)
}
}
+#define ADD_OUTPUT(fp_attr, vp_result) \
+ do { \
+ if ((FpReads & (1 << (fp_attr))) && !(prog->OutputsWritten & (1 << (vp_result)))) { \
+ OutputsAdded |= 1 << (vp_result); \
+ count++; \
+ } \
+ } while (0)
+
+static void addArtificialOutputs(GLcontext *ctx, struct gl_program *prog)
+{
+ r300ContextPtr r300 = R300_CONTEXT(ctx);
+ GLuint OutputsAdded, FpReads;
+ int i, count;
+
+ OutputsAdded = count = 0;
+ FpReads = r300->selected_fp->Base->InputsRead;
+
+ ADD_OUTPUT(FRAG_ATTRIB_COL0, VERT_RESULT_COL0);
+ ADD_OUTPUT(FRAG_ATTRIB_COL1, VERT_RESULT_COL1);
+
+ for (i = 0; i < 7; ++i) {
+ ADD_OUTPUT(FRAG_ATTRIB_TEX0 + i, VERT_RESULT_TEX0 + i);
+ }
+
+ /* Some outputs may be artificially added, to match the inputs of the fragment program.
+ * Issue 16 of vertex program spec says that all vertex attributes that are unwritten by
+ * vertex program are undefined, so just use MOV [vertex_result], CONST[0]
+ */
+ if (count > 0) {
+ struct prog_instruction *inst;
+
+ _mesa_insert_instructions(prog, prog->NumInstructions - 1, count);
+ inst = &prog->Instructions[prog->NumInstructions - 1 - count];
+
+ for (i = 0; i < VERT_RESULT_MAX; ++i) {
+ if (OutputsAdded & (1 << i)) {
+ inst->Opcode = OPCODE_MOV;
+
+ inst->DstReg.File = PROGRAM_OUTPUT;
+ inst->DstReg.Index = i;
+ inst->DstReg.WriteMask = WRITEMASK_XYZW;
+ inst->DstReg.CondMask = COND_TR;
+
+ inst->SrcReg[0].File = PROGRAM_CONSTANT;
+ inst->SrcReg[0].Index = 0;
+ inst->SrcReg[0].Swizzle = SWIZZLE_XYZW;
+
+ ++inst;
+ }
+ }
+
+ prog->OutputsWritten |= OutputsAdded;
+ }
+}
+
+#undef ADD_OUTPUT
+
static struct r300_vertex_program *build_program(GLcontext *ctx,
struct r300_vertex_program_key *wanted_key,
const struct gl_vertex_program *mesa_vp,
@@ -1477,42 +1540,7 @@ static struct r300_vertex_program *build_program(GLcontext *ctx,
pos_as_texcoord(vp, prog);
}
- /* Some outputs may be artificially added, to match the inputs of the fragment program.
- * Issue 16 of vertex program spec says that all vertex attributes that are unwritten by
- * vertex program are undefined, so just use MOV [vertex_result], CONST[0]
- */
- {
- int i, count = 0;
- for (i = 0; i < VERT_RESULT_MAX; ++i) {
- if (vp->key.OutputsAdded & (1 << i)) {
- ++count;
- }
- }
-
- if (count > 0) {
- struct prog_instruction *inst;
-
- _mesa_insert_instructions(prog, prog->NumInstructions - 1, count);
- inst = &prog->Instructions[prog->NumInstructions - 1 - count];
-
- for (i = 0; i < VERT_RESULT_MAX; ++i) {
- if (vp->key.OutputsAdded & (1 << i)) {
- inst->Opcode = OPCODE_MOV;
-
- inst->DstReg.File = PROGRAM_OUTPUT;
- inst->DstReg.Index = i;
- inst->DstReg.WriteMask = WRITEMASK_XYZW;
- inst->DstReg.CondMask = COND_TR;
-
- inst->SrcReg[0].File = PROGRAM_CONSTANT;
- inst->SrcReg[0].Index = 0;
- inst->SrcReg[0].Swizzle = SWIZZLE_XYZW;
-
- ++inst;
- }
- }
- }
- }
+ addArtificialOutputs(ctx, prog);
translateInsts(prog);
@@ -1528,76 +1556,39 @@ static struct r300_vertex_program *build_program(GLcontext *ctx,
return vp;
}
-static void add_outputs(struct r300_vertex_program_key *key, GLint vert)
-{
- if (key->OutputsWritten & (1 << vert))
- return;
-
- key->OutputsWritten |= 1 << vert;
- key->OutputsAdded |= 1 << vert;
-}
-
struct r300_vertex_program * r300SelectVertexShader(GLcontext *ctx)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
- GLuint InputsRead;
struct r300_vertex_program_key wanted_key = { 0 };
- GLint i;
struct r300_vertex_program_cont *vpc;
struct r300_vertex_program *vp;
GLint wpos_idx;
vpc = (struct r300_vertex_program_cont *)ctx->VertexProgram._Current;
- wanted_key.InputsRead = vpc->mesa_program.Base.InputsRead;
- wanted_key.OutputsWritten = vpc->mesa_program.Base.OutputsWritten;
- InputsRead = ctx->FragmentProgram._Current->Base.InputsRead;
-
- wpos_idx = -1;
- if (InputsRead & FRAG_BIT_WPOS) {
- for (i = 0; i < ctx->Const.MaxTextureUnits; i++)
- if (!(InputsRead & (FRAG_BIT_TEX0 << i)))
- break;
+ wanted_key.FpReads = r300->selected_fp->Base->InputsRead;
- if (i == ctx->Const.MaxTextureUnits) {
- fprintf(stderr, "\tno free texcoord found\n");
- _mesa_exit(-1);
+ for (vp = vpc->progs; vp; vp = vp->next)
+ if (_mesa_memcmp(&vp->key, &wanted_key, sizeof(wanted_key))
+ == 0) {
+ return r300->selected_vp = vp;
}
- wanted_key.OutputsWritten |= 1 << (VERT_RESULT_TEX0 + i);
- wpos_idx = i;
- }
-
- if (vpc->mesa_program.IsPositionInvariant) {
- wanted_key.InputsRead |= (1 << VERT_ATTRIB_POS);
- wanted_key.OutputsWritten |= (1 << VERT_RESULT_HPOS);
- } else {
- add_outputs(&wanted_key, VERT_RESULT_HPOS);
- }
-
- if (InputsRead & FRAG_BIT_COL0) {
- add_outputs(&wanted_key, VERT_RESULT_COL0);
- }
+ wpos_idx = -1;
+ if (wanted_key.FpReads & FRAG_BIT_WPOS) {
+ GLint i;
- if (InputsRead & FRAG_BIT_COL1) {
- add_outputs(&wanted_key, VERT_RESULT_COL1);
- }
+ for (i = 0; i < ctx->Const.MaxTextureUnits; i++)
+ if (!(wanted_key.FpReads & (FRAG_BIT_TEX(i))))
+ break;
- if (InputsRead & FRAG_BIT_FOGC) {
- add_outputs(&wanted_key, VERT_RESULT_FOGC);
- }
+ if (i == ctx->Const.MaxTextureUnits) {
+ fprintf(stderr, "\tno free texcoord found\n");
+ _mesa_exit(-1);
+ }
- for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
- if (InputsRead & (FRAG_BIT_TEX0 << i)) {
- add_outputs(&wanted_key, VERT_RESULT_TEX0 + i);
- }
+ wpos_idx = i;
}
- for (vp = vpc->progs; vp; vp = vp->next)
- if (_mesa_memcmp(&vp->key, &wanted_key, sizeof(wanted_key))
- == 0) {
- return r300->selected_vp = vp;
- }
-
vp = build_program(ctx, &wanted_key, &vpc->mesa_program, wpos_idx);
vp->next = vpc->progs;
vpc->progs = vp;
@@ -1663,8 +1654,8 @@ void r300SetupVertexProgram(r300ContextPtr rmesa)
r300EmitVertexProgram(rmesa, R300_PVS_CODE_START, &(prog->hw_code));
inst_count = (prog->hw_code.length / 4) - 1;
- r300VapCntl(rmesa, _mesa_bitcount(prog->key.InputsRead),
- _mesa_bitcount(prog->key.OutputsWritten), prog->num_temporaries);
+ r300VapCntl(rmesa, _mesa_bitcount(prog->Base->Base.InputsRead),
+ _mesa_bitcount(prog->Base->Base.OutputsWritten), prog->num_temporaries);
R300_STATECHANGE(rmesa, pvs);
rmesa->hw.pvs.cmd[R300_PVS_CNTL_1] = (0 << R300_PVS_FIRST_INST_SHIFT) | (inst_count << R300_PVS_XYZW_VALID_INST_SHIFT) |
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 02:54:53 +0000