diff options
Diffstat (limited to 'src/glsl/nir/nir_lower_atomics.c')
| -rw-r--r-- | src/glsl/nir/nir_lower_atomics.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/src/glsl/nir/nir_lower_atomics.c b/src/glsl/nir/nir_lower_atomics.c index 46e137652a1..40ca3de96cf 100644 --- a/src/glsl/nir/nir_lower_atomics.c +++ b/src/glsl/nir/nir_lower_atomics.c @@ -25,17 +25,24 @@ * */ +#include "ir_uniform.h" #include "nir.h" #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 */ static void -lower_instr(nir_intrinsic_instr *instr, nir_function_impl *impl) +lower_instr(nir_intrinsic_instr *instr, + lower_atomic_state *state) { nir_intrinsic_op op; switch (instr->intrinsic) { @@ -60,10 +67,11 @@ lower_instr(nir_intrinsic_instr *instr, nir_function_impl *impl) return; /* atomics passed as function arguments can't be lowered */ void *mem_ctx = ralloc_parent(instr); + unsigned uniform_loc = instr->variables[0]->var->data.location; nir_intrinsic_instr *new_instr = nir_intrinsic_instr_create(mem_ctx, op); new_instr->const_index[0] = - (int) instr->variables[0]->var->data.atomic.buffer_index; + state->shader_program->UniformStorage[uniform_loc].opaque[state->shader->stage].index; nir_load_const_instr *offset_const = nir_load_const_instr_create(mem_ctx, 1); offset_const->value.u[0] = instr->variables[0]->var->data.atomic.offset; @@ -132,18 +140,25 @@ 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), state); + lower_instr(nir_instr_as_intrinsic(instr), + (lower_atomic_state *) state); } return true; } void -nir_lower_atomics(nir_shader *shader) +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_overload(shader, overload) { if (overload->impl) { - nir_foreach_block(overload->impl, lower_block, overload->impl); + nir_foreach_block(overload->impl, lower_block, (void *) &state); nir_metadata_preserve(overload->impl, nir_metadata_block_index | nir_metadata_dominance); } |