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-rw-r--r--src/mesa/shader/prog_execute.c237
-rw-r--r--src/mesa/shader/prog_instruction.h13
-rw-r--r--src/mesa/shader/prog_print.c6
3 files changed, 128 insertions, 128 deletions
diff --git a/src/mesa/shader/prog_execute.c b/src/mesa/shader/prog_execute.c
index 96a083527f..923611b797 100644
--- a/src/mesa/shader/prog_execute.c
+++ b/src/mesa/shader/prog_execute.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 7.0.3
+ * Version: 7.3
*
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -76,56 +76,52 @@ static const GLfloat ZeroVec[4] = { 0.0F, 0.0F, 0.0F, 0.0F };
* source register.
*/
static INLINE const GLfloat *
-get_register_pointer(const struct prog_src_register *source,
- const struct gl_program_machine *machine)
+get_src_register_pointer(const struct prog_src_register *source,
+ const struct gl_program_machine *machine)
{
+ const struct gl_program *prog = machine->CurProgram;
+ GLint reg = source->Index;
+
if (source->RelAddr) {
- const GLint reg = source->Index + machine->AddressReg[0][0];
- if (source->File == PROGRAM_ENV_PARAM)
- if (reg < 0 || reg >= MAX_PROGRAM_ENV_PARAMS)
- return ZeroVec;
- else
- return machine->EnvParams[reg];
- else {
- const struct gl_program_parameter_list *params;
- ASSERT(source->File == PROGRAM_LOCAL_PARAM ||
- source->File == PROGRAM_CONSTANT ||
- source->File == PROGRAM_STATE_VAR ||
- source->File == PROGRAM_UNIFORM);
- params = machine->CurProgram->Parameters;
- if (reg < 0 || reg >= (GLint)params->NumParameters)
- return ZeroVec;
- else
- return params->ParameterValues[reg];
+ /* add address register value to src index/offset */
+ reg += machine->AddressReg[0][0];
+ if (reg < 0) {
+ return ZeroVec;
}
}
switch (source->File) {
case PROGRAM_TEMPORARY:
- ASSERT(source->Index < MAX_PROGRAM_TEMPS);
- return machine->Temporaries[source->Index];
+ if (reg >= MAX_PROGRAM_TEMPS)
+ return ZeroVec;
+ return machine->Temporaries[reg];
case PROGRAM_INPUT:
- if (machine->CurProgram->Target == GL_VERTEX_PROGRAM_ARB) {
- ASSERT(source->Index < VERT_ATTRIB_MAX);
- return machine->VertAttribs[source->Index];
+ if (prog->Target == GL_VERTEX_PROGRAM_ARB) {
+ if (reg >= VERT_ATTRIB_MAX)
+ return ZeroVec;
+ return machine->VertAttribs[reg];
}
else {
- ASSERT(source->Index < FRAG_ATTRIB_MAX);
- return machine->Attribs[source->Index][machine->CurElement];
+ if (reg >= FRAG_ATTRIB_MAX)
+ return ZeroVec;
+ return machine->Attribs[reg][machine->CurElement];
}
case PROGRAM_OUTPUT:
- ASSERT(source->Index < MAX_PROGRAM_OUTPUTS);
- return machine->Outputs[source->Index];
+ if (reg >= MAX_PROGRAM_OUTPUTS)
+ return ZeroVec;
+ return machine->Outputs[reg];
case PROGRAM_LOCAL_PARAM:
- ASSERT(source->Index < MAX_PROGRAM_LOCAL_PARAMS);
- return machine->CurProgram->LocalParams[source->Index];
+ if (reg >= MAX_PROGRAM_LOCAL_PARAMS)
+ return ZeroVec;
+ return machine->CurProgram->LocalParams[reg];
case PROGRAM_ENV_PARAM:
- ASSERT(source->Index < MAX_PROGRAM_ENV_PARAMS);
- return machine->EnvParams[source->Index];
+ if (reg >= MAX_PROGRAM_ENV_PARAMS)
+ return ZeroVec;
+ return machine->EnvParams[reg];
case PROGRAM_STATE_VAR:
/* Fallthrough */
@@ -134,19 +130,62 @@ get_register_pointer(const struct prog_src_register *source,
case PROGRAM_UNIFORM:
/* Fallthrough */
case PROGRAM_NAMED_PARAM:
- ASSERT(source->Index <
- (GLint) machine->CurProgram->Parameters->NumParameters);
- return machine->CurProgram->Parameters->ParameterValues[source->Index];
+ if (reg >= (GLint) prog->Parameters->NumParameters)
+ return ZeroVec;
+ return prog->Parameters->ParameterValues[reg];
+
+ default:
+ _mesa_problem(NULL,
+ "Invalid src register file %d in get_src_register_pointer()",
+ source->File);
+ return NULL;
+ }
+}
+
+
+/**
+ * Return a pointer to the 4-element float vector specified by the given
+ * destination register.
+ */
+static INLINE GLfloat *
+get_dst_register_pointer(const struct prog_dst_register *dest,
+ struct gl_program_machine *machine)
+{
+ static GLfloat dummyReg[4];
+ GLint reg = dest->Index;
+
+ if (dest->RelAddr) {
+ /* add address register value to src index/offset */
+ reg += machine->AddressReg[0][0];
+ if (reg < 0) {
+ return dummyReg;
+ }
+ }
+
+ switch (dest->File) {
+ case PROGRAM_TEMPORARY:
+ if (reg >= MAX_PROGRAM_TEMPS)
+ return dummyReg;
+ return machine->Temporaries[reg];
+
+ case PROGRAM_OUTPUT:
+ if (reg >= MAX_PROGRAM_OUTPUTS)
+ return dummyReg;
+ return machine->Outputs[reg];
+
+ case PROGRAM_WRITE_ONLY:
+ return dummyReg;
default:
_mesa_problem(NULL,
- "Invalid input register file %d in get_register_pointer()",
- source->File);
+ "Invalid dest register file %d in get_dst_register_pointer()",
+ dest->File);
return NULL;
}
}
+
#if FEATURE_MESA_program_debug
static struct gl_program_machine *CurrentMachine = NULL;
@@ -160,12 +199,12 @@ _mesa_get_program_register(GLcontext *ctx, enum register_file file,
GLuint index, GLfloat val[4])
{
if (CurrentMachine) {
- struct prog_src_register src;
- const GLfloat *reg;
- src.File = file;
- src.Index = index;
- reg = get_register_pointer(&src, CurrentMachine);
- COPY_4V(val, reg);
+ struct prog_src_register srcReg;
+ const GLfloat *src;
+ srcReg.File = file;
+ srcReg.Index = index;
+ src = get_src_register_pointer(&srcReg, CurrentMachine);
+ COPY_4V(val, src);
}
}
#endif /* FEATURE_MESA_program_debug */
@@ -179,7 +218,7 @@ static void
fetch_vector4(const struct prog_src_register *source,
const struct gl_program_machine *machine, GLfloat result[4])
{
- const GLfloat *src = get_register_pointer(source, machine);
+ const GLfloat *src = get_src_register_pointer(source, machine);
ASSERT(src);
if (source->Swizzle == SWIZZLE_NOOP) {
@@ -226,7 +265,7 @@ static void
fetch_vector4ui(const struct prog_src_register *source,
const struct gl_program_machine *machine, GLuint result[4])
{
- const GLuint *src = (GLuint *) get_register_pointer(source, machine);
+ const GLuint *src = (GLuint *) get_src_register_pointer(source, machine);
ASSERT(src);
if (source->Swizzle == SWIZZLE_NOOP) {
@@ -316,7 +355,7 @@ static void
fetch_vector1(const struct prog_src_register *source,
const struct gl_program_machine *machine, GLfloat result[4])
{
- const GLfloat *src = get_register_pointer(source, machine);
+ const GLfloat *src = get_src_register_pointer(source, machine);
ASSERT(src);
result[0] = src[GET_SWZ(source->Swizzle, 0)];
@@ -431,29 +470,11 @@ static void
store_vector4(const struct prog_instruction *inst,
struct gl_program_machine *machine, const GLfloat value[4])
{
- const struct prog_dst_register *dest = &(inst->DstReg);
+ const struct prog_dst_register *dstReg = &(inst->DstReg);
const GLboolean clamp = inst->SaturateMode == SATURATE_ZERO_ONE;
- GLfloat *dstReg;
- GLfloat dummyReg[4];
+ GLuint writeMask = dstReg->WriteMask;
GLfloat clampedValue[4];
- GLuint writeMask = dest->WriteMask;
-
- switch (dest->File) {
- case PROGRAM_OUTPUT:
- ASSERT(dest->Index < MAX_PROGRAM_OUTPUTS);
- dstReg = machine->Outputs[dest->Index];
- break;
- case PROGRAM_TEMPORARY:
- ASSERT(dest->Index < MAX_PROGRAM_TEMPS);
- dstReg = machine->Temporaries[dest->Index];
- break;
- case PROGRAM_WRITE_ONLY:
- dstReg = dummyReg;
- return;
- default:
- _mesa_problem(NULL, "bad register file in store_vector4(fp)");
- return;
- }
+ GLfloat *dst = get_dst_register_pointer(dstReg, machine);
#if 0
if (value[0] > 1.0e10 ||
@@ -471,38 +492,38 @@ store_vector4(const struct prog_instruction *inst,
value = clampedValue;
}
- if (dest->CondMask != COND_TR) {
+ if (dstReg->CondMask != COND_TR) {
/* condition codes may turn off some writes */
if (writeMask & WRITEMASK_X) {
- if (!test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 0)],
- dest->CondMask))
+ if (!test_cc(machine->CondCodes[GET_SWZ(dstReg->CondSwizzle, 0)],
+ dstReg->CondMask))
writeMask &= ~WRITEMASK_X;
}
if (writeMask & WRITEMASK_Y) {
- if (!test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 1)],
- dest->CondMask))
+ if (!test_cc(machine->CondCodes[GET_SWZ(dstReg->CondSwizzle, 1)],
+ dstReg->CondMask))
writeMask &= ~WRITEMASK_Y;
}
if (writeMask & WRITEMASK_Z) {
- if (!test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 2)],
- dest->CondMask))
+ if (!test_cc(machine->CondCodes[GET_SWZ(dstReg->CondSwizzle, 2)],
+ dstReg->CondMask))
writeMask &= ~WRITEMASK_Z;
}
if (writeMask & WRITEMASK_W) {
- if (!test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 3)],
- dest->CondMask))
+ if (!test_cc(machine->CondCodes[GET_SWZ(dstReg->CondSwizzle, 3)],
+ dstReg->CondMask))
writeMask &= ~WRITEMASK_W;
}
}
if (writeMask & WRITEMASK_X)
- dstReg[0] = value[0];
+ dst[0] = value[0];
if (writeMask & WRITEMASK_Y)
- dstReg[1] = value[1];
+ dst[1] = value[1];
if (writeMask & WRITEMASK_Z)
- dstReg[2] = value[2];
+ dst[2] = value[2];
if (writeMask & WRITEMASK_W)
- dstReg[3] = value[3];
+ dst[3] = value[3];
if (inst->CondUpdate) {
if (writeMask & WRITEMASK_X)
@@ -531,60 +552,42 @@ static void
store_vector4ui(const struct prog_instruction *inst,
struct gl_program_machine *machine, const GLuint value[4])
{
- const struct prog_dst_register *dest = &(inst->DstReg);
- GLuint *dstReg;
- GLuint dummyReg[4];
- GLuint writeMask = dest->WriteMask;
-
- switch (dest->File) {
- case PROGRAM_OUTPUT:
- ASSERT(dest->Index < MAX_PROGRAM_OUTPUTS);
- dstReg = (GLuint *) machine->Outputs[dest->Index];
- break;
- case PROGRAM_TEMPORARY:
- ASSERT(dest->Index < MAX_PROGRAM_TEMPS);
- dstReg = (GLuint *) machine->Temporaries[dest->Index];
- break;
- case PROGRAM_WRITE_ONLY:
- dstReg = dummyReg;
- return;
- default:
- _mesa_problem(NULL, "bad register file in store_vector4(fp)");
- return;
- }
+ const struct prog_dst_register *dstReg = &(inst->DstReg);
+ GLuint writeMask = dstReg->WriteMask;
+ GLuint *dst = (GLuint *) get_dst_register_pointer(dstReg, machine);
- if (dest->CondMask != COND_TR) {
+ if (dstReg->CondMask != COND_TR) {
/* condition codes may turn off some writes */
if (writeMask & WRITEMASK_X) {
- if (!test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 0)],
- dest->CondMask))
+ if (!test_cc(machine->CondCodes[GET_SWZ(dstReg->CondSwizzle, 0)],
+ dstReg->CondMask))
writeMask &= ~WRITEMASK_X;
}
if (writeMask & WRITEMASK_Y) {
- if (!test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 1)],
- dest->CondMask))
+ if (!test_cc(machine->CondCodes[GET_SWZ(dstReg->CondSwizzle, 1)],
+ dstReg->CondMask))
writeMask &= ~WRITEMASK_Y;
}
if (writeMask & WRITEMASK_Z) {
- if (!test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 2)],
- dest->CondMask))
+ if (!test_cc(machine->CondCodes[GET_SWZ(dstReg->CondSwizzle, 2)],
+ dstReg->CondMask))
writeMask &= ~WRITEMASK_Z;
}
if (writeMask & WRITEMASK_W) {
- if (!test_cc(machine->CondCodes[GET_SWZ(dest->CondSwizzle, 3)],
- dest->CondMask))
+ if (!test_cc(machine->CondCodes[GET_SWZ(dstReg->CondSwizzle, 3)],
+ dstReg->CondMask))
writeMask &= ~WRITEMASK_W;
}
}
if (writeMask & WRITEMASK_X)
- dstReg[0] = value[0];
+ dst[0] = value[0];
if (writeMask & WRITEMASK_Y)
- dstReg[1] = value[1];
+ dst[1] = value[1];
if (writeMask & WRITEMASK_Z)
- dstReg[2] = value[2];
+ dst[2] = value[2];
if (writeMask & WRITEMASK_W)
- dstReg[3] = value[3];
+ dst[3] = value[3];
if (inst->CondUpdate) {
if (writeMask & WRITEMASK_X)
@@ -1526,7 +1529,7 @@ _mesa_execute_program(GLcontext * ctx,
case OPCODE_SWZ: /* extended swizzle */
{
const struct prog_src_register *source = &inst->SrcReg[0];
- const GLfloat *src = get_register_pointer(source, machine);
+ const GLfloat *src = get_src_register_pointer(source, machine);
GLfloat result[4];
GLuint i;
for (i = 0; i < 4; i++) {
diff --git a/src/mesa/shader/prog_instruction.h b/src/mesa/shader/prog_instruction.h
index 8adbe4f3ca..268afc528c 100644
--- a/src/mesa/shader/prog_instruction.h
+++ b/src/mesa/shader/prog_instruction.h
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.3
+ * Version: 7.3
*
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -288,13 +288,10 @@ struct prog_src_register
*/
struct prog_dst_register
{
- /**
- * One of the PROGRAM_* register file values.
- */
- GLuint File:4;
-
+ GLuint File:4; /**< One of the PROGRAM_* register file values */
GLuint Index:8;
GLuint WriteMask:4;
+ GLuint RelAddr:1;
/**
* \name Conditional destination update control.
@@ -326,7 +323,7 @@ struct prog_dst_register
GLuint CondSrc:1;
/*@}*/
- GLuint pad:31;
+ GLuint pad:30;
};
diff --git a/src/mesa/shader/prog_print.c b/src/mesa/shader/prog_print.c
index 32708ed706..749d5957a7 100644
--- a/src/mesa/shader/prog_print.c
+++ b/src/mesa/shader/prog_print.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.3
+ * Version: 7.3
*
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -404,7 +404,7 @@ print_dst_reg(const struct prog_dst_register *dstReg, gl_prog_print_mode mode,
{
_mesa_printf("%s%s",
reg_string((enum register_file) dstReg->File,
- dstReg->Index, mode, GL_FALSE, prog),
+ dstReg->Index, mode, dstReg->RelAddr, prog),
writemask_string(dstReg->WriteMask));
if (dstReg->CondMask != COND_TR) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-01 23:54:48 +0000