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-rw-r--r--src/mesa/shader/prog_print.c352
-rw-r--r--src/mesa/shader/prog_print.h24
2 files changed, 333 insertions, 43 deletions
diff --git a/src/mesa/shader/prog_print.c b/src/mesa/shader/prog_print.c
index 0adb589daab..647ade95052 100644
--- a/src/mesa/shader/prog_print.c
+++ b/src/mesa/shader/prog_print.c
@@ -37,11 +37,12 @@
#include "prog_statevars.h"
+
/**
* Return string name for given program/register file.
*/
static const char *
-program_file_string(enum register_file f)
+file_string(enum register_file f, gl_prog_print_mode mode)
{
switch (f) {
case PROGRAM_TEMPORARY:
@@ -77,6 +78,213 @@ program_file_string(enum register_file f)
/**
+ * Return ARB_v/f_prog-style input attrib string.
+ */
+static const char *
+arb_input_attrib_string(GLint index, GLenum progType)
+{
+ const char *vertAttribs[] = {
+ "vertex.position",
+ "vertex.weight",
+ "vertex.normal",
+ "vertex.color.primary",
+ "vertex.color.secondary",
+ "vertex.fogcoord",
+ "vertex.(six)",
+ "vertex.(seven)",
+ "vertex.texcoord[0]",
+ "vertex.texcoord[1]",
+ "vertex.texcoord[2]",
+ "vertex.texcoord[3]",
+ "vertex.texcoord[4]",
+ "vertex.texcoord[5]",
+ "vertex.texcoord[6]",
+ "vertex.texcoord[7]"
+ };
+ const char *fragAttribs[] = {
+ "fragment.position",
+ "fragment.color.primary",
+ "fragment.color.secondary",
+ "fragment.fogcoord",
+ "fragment.texcoord[0]",
+ "fragment.texcoord[1]",
+ "fragment.texcoord[2]",
+ "fragment.texcoord[3]",
+ "fragment.texcoord[4]",
+ "fragment.texcoord[5]",
+ "fragment.texcoord[6]",
+ "fragment.texcoord[7]",
+ "fragment.varying[0]",
+ "fragment.varying[1]",
+ "fragment.varying[2]",
+ "fragment.varying[3]",
+ "fragment.varying[4]",
+ "fragment.varying[5]",
+ "fragment.varying[6]",
+ "fragment.varying[7]"
+ };
+
+ if (progType == GL_VERTEX_PROGRAM_ARB) {
+ assert(index < sizeof(vertAttribs) / sizeof(vertAttribs[0]));
+ return vertAttribs[index];
+ }
+ else {
+ assert(index < sizeof(fragAttribs) / sizeof(fragAttribs[0]));
+ return fragAttribs[index];
+ }
+}
+
+
+/**
+ * Return ARB_v/f_prog-style output attrib string.
+ */
+static const char *
+arb_output_attrib_string(GLint index, GLenum progType)
+{
+ const char *vertResults[] = {
+ "result.position",
+ "result.color.primary",
+ "result.color.secondary",
+ "result.fogcoord",
+ "result.texcoord[0]",
+ "result.texcoord[1]",
+ "result.texcoord[2]",
+ "result.texcoord[3]",
+ "result.texcoord[4]",
+ "result.texcoord[5]",
+ "result.texcoord[6]",
+ "result.texcoord[7]",
+ "result.varying[0]",
+ "result.varying[1]",
+ "result.varying[2]",
+ "result.varying[3]",
+ "result.varying[4]",
+ "result.varying[5]",
+ "result.varying[6]",
+ "result.varying[7]"
+ };
+ const char *fragResults[] = {
+ "result.color",
+ "result.depth"
+ };
+
+ if (progType == GL_VERTEX_PROGRAM_ARB) {
+ assert(index < sizeof(vertResults) / sizeof(vertResults[0]));
+ return vertResults[index];
+ }
+ else {
+ assert(index < sizeof(fragResults) / sizeof(fragResults[0]));
+ return fragResults[index];
+ }
+}
+
+
+/**
+ * Return string representation of the given register.
+ * Note that some types of registers (like PROGRAM_UNIFORM) aren't defined
+ * by the ARB/NV program languages so we've taken some liberties here.
+ * \param file the register file (PROGRAM_INPUT, PROGRAM_TEMPORARY, etc)
+ * \param index number of the register in the register file
+ * \param mode the output format/mode/style
+ * \param prog pointer to containing program
+ */
+static const char *
+reg_string(enum register_file f, GLint index, gl_prog_print_mode mode,
+ const struct gl_program *prog)
+{
+ static char str[100];
+
+ str[0] = 0;
+
+ switch (mode) {
+ case PROG_PRINT_DEBUG:
+ sprintf(str, "%s[%d]", file_string(f, mode), index);
+ break;
+
+ case PROG_PRINT_ARB:
+ switch (f) {
+ case PROGRAM_INPUT:
+ sprintf(str, "%s", arb_input_attrib_string(index, prog->Target));
+ break;
+ case PROGRAM_OUTPUT:
+ sprintf(str, "%s", arb_output_attrib_string(index, prog->Target));
+ break;
+ case PROGRAM_TEMPORARY:
+ sprintf(str, "temp%d", index);
+ break;
+ case PROGRAM_ENV_PARAM:
+ sprintf(str, "program.env[%d]", index);
+ break;
+ case PROGRAM_LOCAL_PARAM:
+ sprintf(str, "program.local[%d]", index);
+ break;
+ case PROGRAM_VARYING: /* extension */
+ sprintf(str, "varying[%d]", index);
+ break;
+ case PROGRAM_CONSTANT: /* extension */
+ sprintf(str, "constant[%d]", index);
+ break;
+ case PROGRAM_UNIFORM: /* extension */
+ sprintf(str, "uniform[%d]", index);
+ break;
+ case PROGRAM_STATE_VAR:
+ {
+ struct gl_program_parameter *param
+ = prog->Parameters->Parameters + index;
+ sprintf(str, _mesa_program_state_string(param->StateIndexes));
+ }
+ break;
+ case PROGRAM_ADDRESS:
+ sprintf(str, "A%d", index);
+ break;
+ default:
+ _mesa_problem(NULL, "bad file in reg_string()");
+ }
+ break;
+
+ case PROG_PRINT_NV:
+ switch (f) {
+ case PROGRAM_INPUT:
+ if (prog->Target == GL_VERTEX_PROGRAM_ARB)
+ sprintf(str, "v[%d]", index);
+ else
+ sprintf(str, "f[%d]", index);
+ break;
+ case PROGRAM_OUTPUT:
+ sprintf(str, "o[%d]", index);
+ break;
+ case PROGRAM_TEMPORARY:
+ sprintf(str, "R%d", index);
+ break;
+ case PROGRAM_ENV_PARAM:
+ sprintf(str, "c[%d]", index);
+ break;
+ case PROGRAM_VARYING: /* extension */
+ sprintf(str, "varying[%d]", index);
+ break;
+ case PROGRAM_UNIFORM: /* extension */
+ sprintf(str, "uniform[%d]", index);
+ break;
+ case PROGRAM_CONSTANT: /* extension */
+ sprintf(str, "constant[%d]", index);
+ break;
+ case PROGRAM_STATE_VAR: /* extension */
+ sprintf(str, "state[%d]", index);
+ break;
+ default:
+ _mesa_problem(NULL, "bad file in reg_string()");
+ }
+ break;
+
+ default:
+ _mesa_problem(NULL, "bad mode in reg_string()");
+ }
+
+ return str;
+}
+
+
+/**
* Return a string representation of the given swizzle word.
* If extended is true, use extended (comma-separated) format.
* \param swizzle the swizzle field
@@ -172,22 +380,38 @@ condcode_string(GLuint condcode)
static void
-print_dst_reg(const struct prog_dst_register *dstReg)
+print_dst_reg(const struct prog_dst_register *dstReg, gl_prog_print_mode mode,
+ const struct gl_program *prog)
{
- _mesa_printf(" %s[%d]%s",
- program_file_string((enum register_file) dstReg->File),
+ _mesa_printf("%s%s",
+ reg_string((enum register_file) dstReg->File,
+ dstReg->Index, mode, prog),
+ writemask_string(dstReg->WriteMask));
+
+#if 0
+ _mesa_printf("%s[%d]%s",
+ file_string((enum register_file) dstReg->File, mode),
dstReg->Index,
writemask_string(dstReg->WriteMask));
+#endif
}
static void
-print_src_reg(const struct prog_src_register *srcReg)
+print_src_reg(const struct prog_src_register *srcReg, gl_prog_print_mode mode,
+ const struct gl_program *prog)
{
+ _mesa_printf("%s%s",
+ reg_string((enum register_file) srcReg->File,
+ srcReg->Index, mode, prog),
+ swizzle_string(srcReg->Swizzle,
+ srcReg->NegateBase, GL_FALSE));
+#if 0
_mesa_printf("%s[%d]%s",
- program_file_string((enum register_file) srcReg->File),
+ file_string((enum register_file) srcReg->File, mode),
srcReg->Index,
swizzle_string(srcReg->Swizzle,
srcReg->NegateBase, GL_FALSE));
+#endif
}
static void
@@ -200,10 +424,11 @@ print_comment(const struct prog_instruction *inst)
}
-void
-_mesa_print_alu_instruction(const struct prog_instruction *inst,
- const char *opcode_string,
- GLuint numRegs)
+static void
+print_alu_instruction(const struct prog_instruction *inst,
+ const char *opcode_string, GLuint numRegs,
+ gl_prog_print_mode mode,
+ const struct gl_program *prog)
{
GLuint j;
@@ -215,8 +440,9 @@ _mesa_print_alu_instruction(const struct prog_instruction *inst,
if (inst->SaturateMode == SATURATE_ZERO_ONE)
_mesa_printf("_SAT");
+ _mesa_printf(" ");
if (inst->DstReg.File != PROGRAM_UNDEFINED) {
- print_dst_reg(&inst->DstReg);
+ print_dst_reg(&inst->DstReg, mode, prog);
}
else {
_mesa_printf(" ???");
@@ -226,7 +452,7 @@ _mesa_print_alu_instruction(const struct prog_instruction *inst,
_mesa_printf(", ");
for (j = 0; j < numRegs; j++) {
- print_src_reg(inst->SrcReg + j);
+ print_src_reg(inst->SrcReg + j, mode, prog);
if (j + 1 < numRegs)
_mesa_printf(", ");
}
@@ -235,11 +461,21 @@ _mesa_print_alu_instruction(const struct prog_instruction *inst,
}
+void
+_mesa_print_instruction(const struct prog_instruction *inst)
+{
+ /* note: 4th param should be ignored for PROG_PRINT_DEBUG */
+ _mesa_print_instruction_opt(inst, 0, PROG_PRINT_DEBUG, NULL);
+}
+
+
/**
* Print a single vertex/fragment program instruction.
*/
GLint
-_mesa_print_instruction(const struct prog_instruction *inst, GLint indent)
+_mesa_print_instruction_opt(const struct prog_instruction *inst, GLint indent,
+ gl_prog_print_mode mode,
+ const struct gl_program *prog)
{
GLuint i;
@@ -260,7 +496,8 @@ _mesa_print_instruction(const struct prog_instruction *inst, GLint indent)
if (inst->SrcReg[0].File != PROGRAM_UNDEFINED) {
_mesa_printf(", ");
_mesa_printf("%s[%d]%s",
- program_file_string((enum register_file) inst->SrcReg[0].File),
+ file_string((enum register_file) inst->SrcReg[0].File,
+ mode),
inst->SrcReg[0].Index,
swizzle_string(inst->SrcReg[0].Swizzle,
inst->SrcReg[0].NegateBase, GL_FALSE));
@@ -273,9 +510,11 @@ _mesa_print_instruction(const struct prog_instruction *inst, GLint indent)
_mesa_printf("SWZ");
if (inst->SaturateMode == SATURATE_ZERO_ONE)
_mesa_printf("_SAT");
- print_dst_reg(&inst->DstReg);
+ _mesa_printf(" ");
+ print_dst_reg(&inst->DstReg, mode, prog);
_mesa_printf("%s[%d], %s",
- program_file_string((enum register_file) inst->SrcReg[0].File),
+ file_string((enum register_file) inst->SrcReg[0].File,
+ mode),
inst->SrcReg[0].Index,
swizzle_string(inst->SrcReg[0].Swizzle,
inst->SrcReg[0].NegateBase, GL_TRUE));
@@ -287,9 +526,10 @@ _mesa_print_instruction(const struct prog_instruction *inst, GLint indent)
_mesa_printf("%s", _mesa_opcode_string(inst->Opcode));
if (inst->SaturateMode == SATURATE_ZERO_ONE)
_mesa_printf("_SAT");
- print_dst_reg(&inst->DstReg);
+ _mesa_printf(" ");
+ print_dst_reg(&inst->DstReg, mode, prog);
_mesa_printf(", ");
- print_src_reg(&inst->SrcReg[0]);
+ print_src_reg(&inst->SrcReg[0], mode, prog);
_mesa_printf(", texture[%d], ", inst->TexSrcUnit);
switch (inst->TexSrcTarget) {
case TEXTURE_1D_INDEX: _mesa_printf("1D"); break;
@@ -304,7 +544,7 @@ _mesa_print_instruction(const struct prog_instruction *inst, GLint indent)
break;
case OPCODE_ARL:
_mesa_printf("ARL addr.x, ");
- print_src_reg(&inst->SrcReg[0]);
+ print_src_reg(&inst->SrcReg[0], mode, prog);
print_comment(inst);
break;
case OPCODE_BRA:
@@ -319,49 +559,48 @@ _mesa_print_instruction(const struct prog_instruction *inst, GLint indent)
print_comment(inst);
break;
case OPCODE_IF:
- _mesa_printf("IF (%s%s) (if false, goto %d)",
+ _mesa_printf("IF (%s%s); # (if false, goto %d)",
condcode_string(inst->DstReg.CondMask),
swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE),
inst->BranchTarget);
print_comment(inst);
return indent + 3;
case OPCODE_ELSE:
- _mesa_printf("ELSE (goto %d)\n", inst->BranchTarget);
+ _mesa_printf("ELSE; # (goto %d)\n", inst->BranchTarget);
return indent + 3;
case OPCODE_ENDIF:
- _mesa_printf("ENDIF\n");
+ _mesa_printf("ENDIF;\n");
break;
case OPCODE_BGNLOOP:
- _mesa_printf("BGNLOOP (end at %d)\n", inst->BranchTarget);
+ _mesa_printf("BGNLOOP; # (end at %d)\n", inst->BranchTarget);
return indent + 3;
case OPCODE_ENDLOOP:
- _mesa_printf("ENDLOOP (goto %d)\n", inst->BranchTarget);
+ _mesa_printf("ENDLOOP; # (goto %d)\n", inst->BranchTarget);
break;
case OPCODE_BRK:
- _mesa_printf("BRK (%s%s) (goto %d)",
+ _mesa_printf("BRK (%s%s); #(goto %d)",
condcode_string(inst->DstReg.CondMask),
swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE),
inst->BranchTarget);
print_comment(inst);
break;
case OPCODE_CONT:
- _mesa_printf("CONT (%s%s) (goto %d)",
+ _mesa_printf("CONT (%s%s); #(goto %d)",
condcode_string(inst->DstReg.CondMask),
swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE),
inst->BranchTarget);
print_comment(inst);
break;
case OPCODE_BGNSUB:
- _mesa_printf("SUB;\n");
+ _mesa_printf("SUB");
print_comment(inst);
return indent + 3;
case OPCODE_ENDSUB:
- _mesa_printf("ENDSUB;\n");
+ _mesa_printf("ENDSUB");
print_comment(inst);
break;
case OPCODE_END:
- _mesa_printf("END");
- print_comment(inst);
+ _mesa_printf("END\n");
break;
case OPCODE_NOP:
_mesa_printf("NOP");
@@ -370,9 +609,10 @@ _mesa_print_instruction(const struct prog_instruction *inst, GLint indent)
/* XXX may need other special-case instructions */
default:
/* typical alu instruction */
- _mesa_print_alu_instruction(inst,
- _mesa_opcode_string(inst->Opcode),
- _mesa_num_inst_src_regs(inst->Opcode));
+ print_alu_instruction(inst,
+ _mesa_opcode_string(inst->Opcode),
+ _mesa_num_inst_src_regs(inst->Opcode),
+ mode, prog);
break;
}
return indent;
@@ -380,16 +620,50 @@ _mesa_print_instruction(const struct prog_instruction *inst, GLint indent)
/**
- * Print a vertx/fragment program to stdout.
- * XXX this function could be greatly improved.
+ * Print program to stdout, default options.
*/
void
_mesa_print_program(const struct gl_program *prog)
{
+ _mesa_print_program_opt(prog, PROG_PRINT_ARB, GL_TRUE);
+}
+
+
+/**
+ * Print program, with options.
+ */
+void
+_mesa_print_program_opt(const struct gl_program *prog,
+ gl_prog_print_mode mode,
+ GLboolean lineNumbers)
+{
GLuint i, indent = 0;
+
+ switch (prog->Target) {
+ case GL_VERTEX_PROGRAM_ARB:
+ if (mode == PROG_PRINT_ARB)
+ _mesa_printf("!!ARBvp1.0\n");
+ else if (mode == PROG_PRINT_NV)
+ _mesa_printf("!!VP1.0\n");
+ else
+ _mesa_printf("# Vertex Program/Shader\n");
+ break;
+ case GL_FRAGMENT_PROGRAM_ARB:
+ case GL_FRAGMENT_PROGRAM_NV:
+ if (mode == PROG_PRINT_ARB)
+ _mesa_printf("!!ARBfp1.0\n");
+ else if (mode == PROG_PRINT_NV)
+ _mesa_printf("!!FP1.0\n");
+ else
+ _mesa_printf("# Fragment Program/Shader\n");
+ break;
+ }
+
for (i = 0; i < prog->NumInstructions; i++) {
- _mesa_printf("%3d: ", i);
- indent = _mesa_print_instruction(prog->Instructions + i, indent);
+ if (lineNumbers)
+ _mesa_printf("%3d: ", i);
+ indent = _mesa_print_instruction_opt(prog->Instructions + i,
+ indent, mode, prog);
}
}
@@ -424,14 +698,16 @@ _mesa_print_program_parameters(GLcontext *ctx, const struct gl_program *prog)
void
_mesa_print_parameter_list(const struct gl_program_parameter_list *list)
{
+ const gl_prog_print_mode mode = PROG_PRINT_DEBUG;
GLuint i;
+
_mesa_printf("param list %p\n", (void *) list);
for (i = 0; i < list->NumParameters; i++){
struct gl_program_parameter *param = list->Parameters + i;
const GLfloat *v = list->ParameterValues[i];
_mesa_printf("param[%d] sz=%d %s %s = {%.3g, %.3g, %.3g, %.3g};\n",
i, param->Size,
- program_file_string(list->Parameters[i].Type),
+ file_string(list->Parameters[i].Type, mode),
param->Name, v[0], v[1], v[2], v[3]);
}
}
diff --git a/src/mesa/shader/prog_print.h b/src/mesa/shader/prog_print.h
index 19aaa538007..79c599f5a7b 100644
--- a/src/mesa/shader/prog_print.h
+++ b/src/mesa/shader/prog_print.h
@@ -27,18 +27,32 @@
#define PROG_PRINT_H
-extern GLint
-_mesa_print_instruction(const struct prog_instruction *inst, GLint indent);
+/**
+ * The output style to use when printing programs.
+ */
+typedef enum {
+ PROG_PRINT_ARB,
+ PROG_PRINT_NV,
+ PROG_PRINT_DEBUG
+} gl_prog_print_mode;
+
extern void
-_mesa_print_alu_instruction(const struct prog_instruction *inst,
- const char *opcode_string,
- GLuint numRegs);
+_mesa_print_instruction(const struct prog_instruction *inst);
+
+extern GLint
+_mesa_print_instruction_opt(const struct prog_instruction *inst, GLint indent,
+ gl_prog_print_mode mode,
+ const struct gl_program *prog);
extern void
_mesa_print_program(const struct gl_program *prog);
extern void
+_mesa_print_program_opt(const struct gl_program *prog, gl_prog_print_mode mode,
+ GLboolean lineNumbers);
+
+extern void
_mesa_print_program_parameters(GLcontext *ctx, const struct gl_program *prog);
extern void
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 02:17:33 +0000