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Diffstat (limited to 'src/mesa/drivers/dri/r300/compiler/radeon_program.c')
-rw-r--r--src/mesa/drivers/dri/r300/compiler/radeon_program.c73
1 files changed, 8 insertions, 65 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program.c b/src/mesa/drivers/dri/r300/compiler/radeon_program.c
index 50a0ce8743..208d3b90c8 100644
--- a/src/mesa/drivers/dri/r300/compiler/radeon_program.c
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_program.c
@@ -48,85 +48,27 @@
* one instruction at a time.
*/
void radeonLocalTransform(
- struct gl_program *program,
+ struct radeon_compiler * c,
int num_transformations,
struct radeon_program_transformation* transformations)
{
- struct radeon_transform_context ctx;
- int ip;
+ struct rc_instruction * inst = c->Program.Instructions.Next;
- ctx.Program = program;
- ctx.OldInstructions = program->Instructions;
- ctx.OldNumInstructions = program->NumInstructions;
-
- program->Instructions = 0;
- program->NumInstructions = 0;
-
- for(ip = 0; ip < ctx.OldNumInstructions; ++ip) {
- struct prog_instruction *instr = ctx.OldInstructions + ip;
+ while(inst != &c->Program.Instructions) {
+ struct rc_instruction * current = inst;
int i;
+ inst = inst->Next;
+
for(i = 0; i < num_transformations; ++i) {
struct radeon_program_transformation* t = transformations + i;
- if (t->function(&ctx, instr, t->userData))
+ if (t->function(c, current, t->userData))
break;
}
-
- if (i >= num_transformations) {
- struct prog_instruction* dest = radeonAppendInstructions(program, 1);
- _mesa_copy_instructions(dest, instr, 1);
- }
- }
-
- _mesa_free_instructions(ctx.OldInstructions, ctx.OldNumInstructions);
-}
-
-
-static void scan_instructions(GLboolean* used, const struct prog_instruction* insts, GLuint count)
-{
- GLuint i;
- for (i = 0; i < count; i++) {
- const struct prog_instruction *inst = insts + i;
- const GLuint n = _mesa_num_inst_src_regs(inst->Opcode);
- GLuint k;
-
- for (k = 0; k < n; k++) {
- if (inst->SrcReg[k].File == PROGRAM_TEMPORARY)
- used[inst->SrcReg[k].Index] = GL_TRUE;
- }
}
}
-GLint radeonFindFreeTemporary(struct radeon_transform_context *t)
-{
- GLboolean used[MAX_PROGRAM_TEMPS];
- GLuint i;
-
- _mesa_memset(used, 0, sizeof(used));
- scan_instructions(used, t->Program->Instructions, t->Program->NumInstructions);
- scan_instructions(used, t->OldInstructions, t->OldNumInstructions);
-
- for (i = 0; i < MAX_PROGRAM_TEMPS; i++) {
- if (!used[i])
- return i;
- }
-
- return -1;
-}
-
-
-/**
- * Append the given number of instructions to the program and return a
- * pointer to the first new instruction.
- */
-struct prog_instruction *radeonAppendInstructions(struct gl_program *program, int count)
-{
- int oldnum = program->NumInstructions;
- _mesa_insert_instructions(program, oldnum, count);
- return program->Instructions + oldnum;
-}
-
GLint rc_find_free_temporary(struct radeon_compiler * c)
{
@@ -206,6 +148,7 @@ void rc_mesa_to_rc_program(struct radeon_compiler * c, struct gl_program * progr
struct rc_constant constant;
constant.Type = RC_CONSTANT_EXTERNAL;
+ constant.Size = 4;
constant.u.External = i;
rc_constants_add(&c->Program.Constants, &constant);