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nir/lower_atomics: fixup for new foreach_block()

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Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Connor Abbott 2016-04-08 16:01:50 -04:00 • committed by Jason Ekstrand
parent 06cf73a7ba
commit 480d78f55b
1 changed files with 11 additions and 25 deletions
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36
src/compiler/nir/nir_lower_atomics.c
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@ -30,11 +30,6 @@
#include "main/config.h"
#include <assert.h>
typedef struct {
const struct gl_shader_program *shader_program;
nir_shader *shader;
} lower_atomic_state;
/*
* replace atomic counter intrinsics that use a variable with intrinsics
* that directly store the buffer index and byte offset
@ -42,7 +37,8 @@ typedef struct {
static void
lower_instr(nir_intrinsic_instr *instr,
lower_atomic_state *state)
const struct gl_shader_program *shader_program,
nir_shader *shader)
{
nir_intrinsic_op op;
switch (instr->intrinsic) {
@ -72,7 +68,7 @@ lower_instr(nir_intrinsic_instr *instr,
nir_intrinsic_instr *new_instr = nir_intrinsic_instr_create(mem_ctx, op);
nir_intrinsic_set_base(new_instr,
state->shader_program->UniformStorage[uniform_loc].opaque[state->shader->stage].index);
shader_program->UniformStorage[uniform_loc].opaque[shader->stage].index);
nir_load_const_instr *offset_const =
nir_load_const_instr_create(mem_ctx, 1, 32);
@ -137,30 +133,20 @@ lower_instr(nir_intrinsic_instr *instr,
nir_instr_remove(&instr->instr);
}
static bool
lower_block(nir_block *block, void *state)
{
nir_foreach_instr_safe(block, instr) {
if (instr->type == nir_instr_type_intrinsic)
lower_instr(nir_instr_as_intrinsic(instr),
(lower_atomic_state *) state);
}
return true;
}
void
nir_lower_atomics(nir_shader *shader,
const struct gl_shader_program *shader_program)
{
lower_atomic_state state = {
.shader = shader,
.shader_program = shader_program,
};
nir_foreach_function(shader, function) {
if (function->impl) {
nir_foreach_block_call(function->impl, lower_block, (void *) &state);
nir_foreach_block(block, function->impl) {
nir_foreach_instr_safe(block, instr) {
if (instr->type == nir_instr_type_intrinsic)
lower_instr(nir_instr_as_intrinsic(instr),
shader_program, shader);
}
}
nir_metadata_preserve(function->impl, nir_metadata_block_index |
nir_metadata_dominance);
}