diff options
author | Nicolai Hähnle <nhaehnle@gmail.com> | 2009-07-24 22:41:14 +0200 |
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committer | Nicolai Hähnle <nhaehnle@gmail.com> | 2009-07-27 20:32:07 +0200 |
commit | 800f48258623f8caf25d013f44784edb7caa3f93 (patch) | |
tree | bb187a8b98e920f24762516620587402b6ab2c4b /src/mesa/drivers/dri/r300/compiler/radeon_program.c | |
parent | 92f7a599c7e94b0687d02efef1890e1a8ed2f9f3 (diff) |
r300: Allow compiler to add constants in a cleaner way
Adding constants is used in a number of non-native instruction
rewrites, and it required us to keep copies of modified gl_programs
around. This is a first step towards ending this.
Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
Diffstat (limited to 'src/mesa/drivers/dri/r300/compiler/radeon_program.c')
-rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_program.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program.c b/src/mesa/drivers/dri/r300/compiler/radeon_program.c index 5f35f56a23..50a0ce8743 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_program.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_program.c @@ -28,6 +28,7 @@ #include "radeon_program.h" #include "radeon_compiler.h" +#include "shader/prog_parameter.h" #include "shader/prog_print.h" @@ -190,6 +191,7 @@ void rc_remove_instruction(struct rc_instruction * inst) void rc_mesa_to_rc_program(struct radeon_compiler * c, struct gl_program * program) { struct prog_instruction *source; + unsigned int i; for(source = program->Instructions; source->Opcode != OPCODE_END; ++source) { struct rc_instruction * dest = rc_insert_new_instruction(c, c->Program.Instructions.Prev); @@ -199,6 +201,15 @@ void rc_mesa_to_rc_program(struct radeon_compiler * c, struct gl_program * progr c->Program.ShadowSamplers = program->ShadowSamplers; c->Program.InputsRead = program->InputsRead; c->Program.OutputsWritten = program->OutputsWritten; + + for(i = 0; i < program->Parameters->NumParameters; ++i) { + struct rc_constant constant; + + constant.Type = RC_CONSTANT_EXTERNAL; + constant.u.External = i; + + rc_constants_add(&c->Program.Constants, &constant); + } } |