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-rw-r--r--src/mesa/drivers/dri/r300/compiler/radeon_compiler.h5
-rw-r--r--src/mesa/drivers/dri/r300/compiler/radeon_nqssadce.c4
2 files changed, 7 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_compiler.h b/src/mesa/drivers/dri/r300/compiler/radeon_compiler.h
index 15f8b8fd92c..5bdc0754470 100644
--- a/src/mesa/drivers/dri/r300/compiler/radeon_compiler.h
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_compiler.h
@@ -43,6 +43,9 @@ struct rc_program {
*/
struct rc_instruction Instructions;
+ /* Long term, we should probably remove InputsRead & OutputsWritten,
+ * since updating dependent state can be fragile, and they aren't
+ * actually used very often. */
uint32_t InputsRead;
uint32_t OutputsWritten;
uint32_t ShadowSamplers; /**< Texture units used for shadow sampling. */
@@ -66,6 +69,8 @@ void rc_error(struct radeon_compiler * c, const char * fmt, ...);
void rc_mesa_to_rc_program(struct radeon_compiler * c, struct gl_program * program);
+void rc_calculate_inputs_outputs(struct radeon_compiler * c);
+
void rc_move_input(struct radeon_compiler * c, unsigned input, struct prog_src_register new_input);
void rc_move_output(struct radeon_compiler * c, unsigned output, unsigned new_output, unsigned writemask);
void rc_copy_output(struct radeon_compiler * c, unsigned output, unsigned dup_output);
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_nqssadce.c b/src/mesa/drivers/dri/r300/compiler/radeon_nqssadce.c
index 9d0e265a5d9..aaaa50ad1f9 100644
--- a/src/mesa/drivers/dri/r300/compiler/radeon_nqssadce.c
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_nqssadce.c
@@ -252,7 +252,7 @@ static void process_instruction(struct nqssadce_state* s)
s->IP = s->IP->Prev;
}
-static void calculateInputs(struct radeon_compiler * c)
+void rc_calculate_inputs_outputs(struct radeon_compiler * c)
{
struct rc_instruction *inst;
@@ -290,5 +290,5 @@ void radeonNqssaDce(struct radeon_compiler * c, struct radeon_nqssadce_descr* de
while(s.IP != &c->Program.Instructions && !c->Error)
process_instruction(&s);
- calculateInputs(c);
+ rc_calculate_inputs_outputs(c);
}