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-rw-r--r--src/glsl/nir/nir_intrinsics.h2
-rw-r--r--src/glsl/nir/nir_lower_io.c23
-rw-r--r--src/glsl/nir/nir_print.c2
-rw-r--r--src/glsl/nir/nir_validate.c2
4 files changed, 21 insertions, 8 deletions
diff --git a/src/glsl/nir/nir_intrinsics.h b/src/glsl/nir/nir_intrinsics.h
index 26ac7ce9cd7..b8d7d6c68cb 100644
--- a/src/glsl/nir/nir_intrinsics.h
+++ b/src/glsl/nir/nir_intrinsics.h
@@ -255,6 +255,8 @@ LOAD(ubo, 1, 1, NIR_INTRINSIC_CAN_ELIMINATE | NIR_INTRINSIC_CAN_REORDER)
LOAD(input, 0, 1, NIR_INTRINSIC_CAN_ELIMINATE | NIR_INTRINSIC_CAN_REORDER)
LOAD(per_vertex_input, 1, 1, NIR_INTRINSIC_CAN_ELIMINATE | NIR_INTRINSIC_CAN_REORDER)
LOAD(ssbo, 1, 1, NIR_INTRINSIC_CAN_ELIMINATE)
+LOAD(output, 0, 1, NIR_INTRINSIC_CAN_ELIMINATE)
+LOAD(per_vertex_output, 1, 1, NIR_INTRINSIC_CAN_ELIMINATE)
/*
* Stores work the same way as loads, except now the first register input is
diff --git a/src/glsl/nir/nir_lower_io.c b/src/glsl/nir/nir_lower_io.c
index b7b599da6d4..8a4177fb9f0 100644
--- a/src/glsl/nir/nir_lower_io.c
+++ b/src/glsl/nir/nir_lower_io.c
@@ -161,6 +161,15 @@ load_op(struct lower_io_state *state,
nir_intrinsic_load_input;
}
break;
+ case nir_var_shader_out:
+ if (per_vertex) {
+ op = has_indirect ? nir_intrinsic_load_per_vertex_output_indirect :
+ nir_intrinsic_load_per_vertex_output;
+ } else {
+ op = has_indirect ? nir_intrinsic_load_output_indirect :
+ nir_intrinsic_load_output;
+ }
+ break;
case nir_var_uniform:
op = has_indirect ? nir_intrinsic_load_uniform_indirect :
nir_intrinsic_load_uniform;
@@ -191,13 +200,16 @@ nir_lower_io_block(nir_block *block, void *void_state)
if (state->mode != -1 && state->mode != mode)
continue;
+ if (mode != nir_var_shader_in &&
+ mode != nir_var_shader_out &&
+ mode != nir_var_uniform)
+ continue;
+
switch (intrin->intrinsic) {
case nir_intrinsic_load_var: {
- if (mode != nir_var_shader_in && mode != nir_var_uniform)
- continue;
-
bool per_vertex =
- is_per_vertex_input(state, intrin->variables[0]->var);
+ is_per_vertex_input(state, intrin->variables[0]->var) ||
+ is_per_vertex_output(state, intrin->variables[0]->var);
nir_ssa_def *indirect;
nir_ssa_def *vertex_index;
@@ -241,8 +253,7 @@ nir_lower_io_block(nir_block *block, void *void_state)
}
case nir_intrinsic_store_var: {
- if (intrin->variables[0]->var->data.mode != nir_var_shader_out)
- continue;
+ assert(mode == nir_var_shader_out);
nir_ssa_def *indirect;
nir_ssa_def *vertex_index;
diff --git a/src/glsl/nir/nir_print.c b/src/glsl/nir/nir_print.c
index 23fcafeb7e8..f7f5fdf3181 100644
--- a/src/glsl/nir/nir_print.c
+++ b/src/glsl/nir/nir_print.c
@@ -448,6 +448,8 @@ print_intrinsic_instr(nir_intrinsic_instr *instr, print_state *state)
case nir_intrinsic_load_per_vertex_input_indirect:
var_list = &state->shader->inputs;
break;
+ case nir_intrinsic_load_output:
+ case nir_intrinsic_load_output_indirect:
case nir_intrinsic_store_output:
case nir_intrinsic_store_output_indirect:
case nir_intrinsic_store_per_vertex_output:
diff --git a/src/glsl/nir/nir_validate.c b/src/glsl/nir/nir_validate.c
index 51c2529dc38..ed374b921fa 100644
--- a/src/glsl/nir/nir_validate.c
+++ b/src/glsl/nir/nir_validate.c
@@ -405,7 +405,6 @@ validate_intrinsic_instr(nir_intrinsic_instr *instr, validate_state *state)
(instr->variables[0]->var->data.mode == nir_var_uniform &&
glsl_get_base_type(type) == GLSL_TYPE_SUBROUTINE));
assert(instr->num_components == glsl_get_vector_elements(type));
- assert(instr->variables[0]->var->data.mode != nir_var_shader_out);
break;
}
case nir_intrinsic_store_var: {
@@ -426,7 +425,6 @@ validate_intrinsic_instr(nir_intrinsic_instr *instr, validate_state *state)
assert(instr->variables[0]->var->data.mode != nir_var_shader_in &&
instr->variables[0]->var->data.mode != nir_var_uniform &&
instr->variables[0]->var->data.mode != nir_var_shader_storage);
- assert(instr->variables[1]->var->data.mode != nir_var_shader_out);
break;
default:
break;