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-rw-r--r--src/glsl/nir/glsl_to_nir.cpp60
-rw-r--r--src/glsl/nir/nir.h15
-rw-r--r--src/glsl/nir/nir_intrinsics.h79
-rw-r--r--src/glsl/nir/nir_lower_io.c115
-rw-r--r--src/glsl/nir/nir_lower_locals_to_regs.c18
-rw-r--r--src/glsl/nir/nir_lower_system_values.c3
-rw-r--r--src/glsl/nir/nir_lower_variables.c74
-rw-r--r--src/glsl/nir/nir_validate.c10
8 files changed, 107 insertions, 267 deletions
diff --git a/src/glsl/nir/glsl_to_nir.cpp b/src/glsl/nir/glsl_to_nir.cpp
index 06f50ac6302..25873d90e02 100644
--- a/src/glsl/nir/glsl_to_nir.cpp
+++ b/src/glsl/nir/glsl_to_nir.cpp
@@ -625,7 +625,8 @@ nir_visitor::visit(ir_call *ir)
nir_instr_insert_after_cf_list(this->cf_node_list, &instr->instr);
nir_intrinsic_instr *store_instr =
- nir_intrinsic_instr_create(shader, nir_intrinsic_store_var_vec1);
+ nir_intrinsic_instr_create(shader, nir_intrinsic_store_var);
+ store_instr->num_components = 1;
ir->return_deref->accept(this);
store_instr->variables[0] = this->deref_head;
@@ -699,17 +700,9 @@ nir_visitor::visit(ir_assignment *ir)
* back into the LHS. Copy propagation should get rid of the mess.
*/
- nir_intrinsic_op load_op;
- switch (ir->lhs->type->vector_elements) {
- case 1: load_op = nir_intrinsic_load_var_vec1; break;
- case 2: load_op = nir_intrinsic_load_var_vec2; break;
- case 3: load_op = nir_intrinsic_load_var_vec3; break;
- case 4: load_op = nir_intrinsic_load_var_vec4; break;
- default: unreachable("Invalid number of components"); break;
- }
-
- nir_intrinsic_instr *load = nir_intrinsic_instr_create(this->shader,
- load_op);
+ nir_intrinsic_instr *load =
+ nir_intrinsic_instr_create(this->shader, nir_intrinsic_load_var);
+ load->num_components = ir->lhs->type->vector_elements;
load->dest.is_ssa = true;
nir_ssa_def_init(&load->instr, &load->dest.ssa,
num_components, NULL);
@@ -754,17 +747,9 @@ nir_visitor::visit(ir_assignment *ir)
src.ssa = &vec->dest.dest.ssa;
}
- nir_intrinsic_op store_op;
- switch (ir->lhs->type->vector_elements) {
- case 1: store_op = nir_intrinsic_store_var_vec1; break;
- case 2: store_op = nir_intrinsic_store_var_vec2; break;
- case 3: store_op = nir_intrinsic_store_var_vec3; break;
- case 4: store_op = nir_intrinsic_store_var_vec4; break;
- default: unreachable("Invalid number of components"); break;
- }
-
- nir_intrinsic_instr *store = nir_intrinsic_instr_create(this->shader,
- store_op);
+ nir_intrinsic_instr *store =
+ nir_intrinsic_instr_create(this->shader, nir_intrinsic_store_var);
+ store->num_components = ir->lhs->type->vector_elements;
nir_deref *store_deref = nir_copy_deref(this->shader, &lhs_deref->deref);
store->variables[0] = nir_deref_as_var(store_deref);
store->src[0] = src;
@@ -843,17 +828,9 @@ nir_visitor::evaluate_rvalue(ir_rvalue* ir)
* must emit a variable load.
*/
- nir_intrinsic_op load_op;
- switch (ir->type->vector_elements) {
- case 1: load_op = nir_intrinsic_load_var_vec1; break;
- case 2: load_op = nir_intrinsic_load_var_vec2; break;
- case 3: load_op = nir_intrinsic_load_var_vec3; break;
- case 4: load_op = nir_intrinsic_load_var_vec4; break;
- default: unreachable("Invalid number of components");
- }
-
nir_intrinsic_instr *load_instr =
- nir_intrinsic_instr_create(this->shader, load_op);
+ nir_intrinsic_instr_create(this->shader, nir_intrinsic_load_var);
+ load_instr->num_components = ir->type->vector_elements;
load_instr->variables[0] = this->deref_head;
add_instr(&load_instr->instr, ir->type->vector_elements);
}
@@ -912,23 +889,12 @@ nir_visitor::visit(ir_expression *ir)
nir_intrinsic_op op;
if (const_index) {
- switch (ir->type->vector_elements) {
- case 1: op = nir_intrinsic_load_ubo_vec1; break;
- case 2: op = nir_intrinsic_load_ubo_vec2; break;
- case 3: op = nir_intrinsic_load_ubo_vec3; break;
- case 4: op = nir_intrinsic_load_ubo_vec4; break;
- default: assert(0); break;
- }
+ op = nir_intrinsic_load_ubo;
} else {
- switch (ir->type->vector_elements) {
- case 1: op = nir_intrinsic_load_ubo_vec1_indirect; break;
- case 2: op = nir_intrinsic_load_ubo_vec2_indirect; break;
- case 3: op = nir_intrinsic_load_ubo_vec3_indirect; break;
- case 4: op = nir_intrinsic_load_ubo_vec4_indirect; break;
- default: assert(0); break;
- }
+ op = nir_intrinsic_load_ubo_indirect;
}
nir_intrinsic_instr *load = nir_intrinsic_instr_create(this->shader, op);
+ load->num_components = ir->type->vector_elements;
load->const_index[0] = ir->operands[0]->as_constant()->value.u[0];
load->const_index[1] = const_index ? const_index->value.u[0] : 0; /* base offset */
load->const_index[2] = 1; /* number of vec4's */
diff --git a/src/glsl/nir/nir.h b/src/glsl/nir/nir.h
index a0a16c1d3a8..ff1f7964fce 100644
--- a/src/glsl/nir/nir.h
+++ b/src/glsl/nir/nir.h
@@ -693,6 +693,9 @@ typedef struct {
nir_dest dest;
+ /** number of components if this is a vectorized intrinsic */
+ uint8_t num_components;
+
int const_index[3];
nir_deref_var *variables[2];
@@ -732,12 +735,20 @@ typedef struct {
unsigned num_srcs; /** < number of register/SSA inputs */
- /** number of components of each input register */
+ /** number of components of each input register
+ *
+ * If this value is 0, the number of components is given by the
+ * num_components field of nir_intrinsic_instr.
+ */
unsigned src_components[NIR_INTRINSIC_MAX_INPUTS];
bool has_dest;
- /** number of components of each output register */
+ /** number of components of the output register
+ *
+ * If this value is 0, the number of components is given by the
+ * num_components field of nir_intrinsic_instr.
+ */
unsigned dest_components;
/** the number of inputs/outputs that are variables */
diff --git a/src/glsl/nir/nir_intrinsics.h b/src/glsl/nir/nir_intrinsics.h
index e4ad8cdc02a..75bd12f6a0a 100644
--- a/src/glsl/nir/nir_intrinsics.h
+++ b/src/glsl/nir/nir_intrinsics.h
@@ -42,19 +42,9 @@
#define ARR(...) { __VA_ARGS__ }
-INTRINSIC(load_var_vec1, 0, ARR(), true, 1, 1, 0,
- NIR_INTRINSIC_CAN_ELIMINATE)
-INTRINSIC(load_var_vec2, 0, ARR(), true, 2, 1, 0,
- NIR_INTRINSIC_CAN_ELIMINATE)
-INTRINSIC(load_var_vec3, 0, ARR(), true, 3, 1, 0,
- NIR_INTRINSIC_CAN_ELIMINATE)
-INTRINSIC(load_var_vec4, 0, ARR(), true, 4, 1, 0,
- NIR_INTRINSIC_CAN_ELIMINATE)
-INTRINSIC(store_var_vec1, 1, ARR(1), false, 0, 1, 0, 0)
-INTRINSIC(store_var_vec2, 1, ARR(2), false, 0, 1, 0, 0)
-INTRINSIC(store_var_vec3, 1, ARR(3), false, 0, 1, 0, 0)
-INTRINSIC(store_var_vec4, 1, ARR(4), false, 0, 1, 0, 0)
-INTRINSIC(copy_var, 0, ARR(), false, 0, 2, 0, 0)
+INTRINSIC(load_var, 0, ARR(), true, 0, 1, 0, NIR_INTRINSIC_CAN_ELIMINATE)
+INTRINSIC(store_var, 1, ARR(0), false, 0, 1, 0, 0)
+INTRINSIC(copy_var, 0, ARR(), false, 0, 2, 0, 0)
/*
* a barrier is an intrinsic with no inputs/outputs but which can't be moved
@@ -94,27 +84,6 @@ SYSTEM_VALUE(sample_pos, 2)
SYSTEM_VALUE(sample_mask_in, 1)
SYSTEM_VALUE(invocation_id, 1)
-#define LOAD_OR_INTERP(name, num_srcs, src_comps, num_indices, flags) \
- INTRINSIC(name##_vec1, num_srcs, ARR(src_comps), true, 1, \
- 0, num_indices, NIR_INTRINSIC_CAN_ELIMINATE | flags) \
- INTRINSIC(name##_vec2, num_srcs, ARR(src_comps), true, 2, \
- 0, num_indices, NIR_INTRINSIC_CAN_ELIMINATE | flags) \
- INTRINSIC(name##_vec3, num_srcs, ARR(src_comps), true, 3, \
- 0, num_indices, NIR_INTRINSIC_CAN_ELIMINATE | flags) \
- INTRINSIC(name##_vec4, num_srcs, ARR(src_comps), true, 4, \
- 0, num_indices, NIR_INTRINSIC_CAN_ELIMINATE | flags) \
- INTRINSIC(name##_vec1_indirect, 1 + num_srcs, ARR(1, src_comps), true, 1, \
- 0, num_indices, NIR_INTRINSIC_CAN_ELIMINATE | flags) \
- INTRINSIC(name##_vec2_indirect, 1 + num_srcs, ARR(1, src_comps), true, 2, \
- 0, num_indices, NIR_INTRINSIC_CAN_ELIMINATE | flags) \
- INTRINSIC(name##_vec3_indirect, 1 + num_srcs, ARR(1, src_comps), true, 3, \
- 0, num_indices, NIR_INTRINSIC_CAN_ELIMINATE | flags) \
- INTRINSIC(name##_vec4_indirect, 1 + num_srcs, ARR(1, src_comps), true, 4, \
- 0, num_indices, NIR_INTRINSIC_CAN_ELIMINATE | flags)
-
-#define LOAD(name, num_indices, flags) \
- LOAD_OR_INTERP(load_##name, 0, 0, num_indices, flags)
-
/*
* The first index is the address to load from, and the second index is the
* number of array elements to load. For UBO's (and SSBO's), the first index
@@ -129,6 +98,12 @@ SYSTEM_VALUE(invocation_id, 1)
* elements begin immediately after the previous array element.
*/
+#define LOAD(name, num_indices, flags) \
+ INTRINSIC(load_##name, 0, ARR(), true, 0, 0, num_indices, \
+ NIR_INTRINSIC_CAN_ELIMINATE | NIR_INTRINSIC_CAN_REORDER) \
+ INTRINSIC(load_##name##_indirect, 1, ARR(1), true, 0, 0, num_indices, \
+ NIR_INTRINSIC_CAN_ELIMINATE | NIR_INTRINSIC_CAN_REORDER) \
+
LOAD(uniform, 2, NIR_INTRINSIC_CAN_REORDER)
LOAD(ubo, 3, NIR_INTRINSIC_CAN_REORDER)
LOAD(input, 2, NIR_INTRINSIC_CAN_REORDER)
@@ -140,29 +115,16 @@ LOAD(input, 2, NIR_INTRINSIC_CAN_REORDER)
* interp_at_offset* intrinsics take a second source that is either a
* sample id or a vec2 position offset.
*/
-#define INTERP(name, flags) \
- LOAD_OR_INTERP(interp_##name, 0, 0, 2, flags)
-
-#define INTERP_WITH_ARG(name, src_comps, flags) \
- LOAD_OR_INTERP(interp_##name, 1, src_comps, 2, flags)
-INTERP(at_centroid, NIR_INTRINSIC_CAN_REORDER)
-INTERP_WITH_ARG(at_sample, 1, NIR_INTRINSIC_CAN_REORDER)
-INTERP_WITH_ARG(at_offset, 1, NIR_INTRINSIC_CAN_REORDER)
+#define INTERP(name, num_srcs, src_comps) \
+ INTRINSIC(interp_##name, num_srcs, ARR(src_comps), true, \
+ 0, 0, 2, NIR_INTRINSIC_CAN_ELIMINATE | NIR_INTRINSIC_CAN_REORDER) \
+ INTRINSIC(interp_##name##_indirect, 1 + num_srcs, ARR(1, src_comps), true, \
+ 0, 0, 2, NIR_INTRINSIC_CAN_ELIMINATE | NIR_INTRINSIC_CAN_REORDER)
-#define STORE(name, num_indices, flags) \
- INTRINSIC(store_##name##_vec1, 1, ARR(1), false, 0, 0, num_indices, flags) \
- INTRINSIC(store_##name##_vec2, 1, ARR(2), false, 0, 0, num_indices, flags) \
- INTRINSIC(store_##name##_vec3, 1, ARR(3), false, 0, 0, num_indices, flags) \
- INTRINSIC(store_##name##_vec4, 1, ARR(4), false, 0, 0, num_indices, flags) \
- INTRINSIC(store_##name##_vec1_indirect, 2, ARR(1, 1), false, 0, 0, \
- num_indices, flags) \
- INTRINSIC(store_##name##_vec2_indirect, 2, ARR(2, 1), false, 0, 0, \
- num_indices, flags) \
- INTRINSIC(store_##name##_vec3_indirect, 2, ARR(3, 1), false, 0, 0, \
- num_indices, flags) \
- INTRINSIC(store_##name##_vec4_indirect, 2, ARR(4, 1), false, 0, 0, \
- num_indices, flags) \
+INTERP(at_centroid, 0, 0)
+INTERP(at_sample, 1, 1)
+INTERP(at_offset, 1, 1)
/*
* Stores work the same way as loads, except now the first register input is
@@ -170,7 +132,12 @@ INTERP_WITH_ARG(at_offset, 1, NIR_INTRINSIC_CAN_REORDER)
* offset.
*/
+#define STORE(name, num_indices, flags) \
+ INTRINSIC(store_##name, 1, ARR(0), false, 0, 0, num_indices, flags) \
+ INTRINSIC(store_##name##_indirect, 2, ARR(0, 1), false, 0, 0, \
+ num_indices, flags) \
+
STORE(output, 2, 0)
/* STORE(ssbo, 3, 0) */
-LAST_INTRINSIC(store_output_vec4_indirect)
+LAST_INTRINSIC(store_output_indirect)
diff --git a/src/glsl/nir/nir_lower_io.c b/src/glsl/nir/nir_lower_io.c
index e00970e4afa..6a043fdedd1 100644
--- a/src/glsl/nir/nir_lower_io.c
+++ b/src/glsl/nir/nir_lower_io.c
@@ -189,66 +189,6 @@ get_io_offset(nir_deref_var *deref, nir_instr *instr, nir_src *indirect,
return base_offset;
}
-static nir_intrinsic_op
-get_load_op(nir_variable_mode mode, bool indirect, unsigned num_components)
-{
- if (indirect) {
- switch (mode) {
- case nir_var_shader_in:
- switch (num_components) {
- case 1: return nir_intrinsic_load_input_vec1_indirect;
- case 2: return nir_intrinsic_load_input_vec2_indirect;
- case 3: return nir_intrinsic_load_input_vec3_indirect;
- case 4: return nir_intrinsic_load_input_vec4_indirect;
- default: unreachable("Invalid number of components"); break;
- }
- break;
-
- case nir_var_uniform:
- switch (num_components) {
- case 1: return nir_intrinsic_load_uniform_vec1_indirect;
- case 2: return nir_intrinsic_load_uniform_vec2_indirect;
- case 3: return nir_intrinsic_load_uniform_vec3_indirect;
- case 4: return nir_intrinsic_load_uniform_vec4_indirect;
- default: unreachable("Invalid number of components"); break;
- }
- break;
-
- default:
- unreachable("Invalid input type");
- break;
- }
- } else {
- switch (mode) {
- case nir_var_shader_in:
- switch (num_components) {
- case 1: return nir_intrinsic_load_input_vec1;
- case 2: return nir_intrinsic_load_input_vec2;
- case 3: return nir_intrinsic_load_input_vec3;
- case 4: return nir_intrinsic_load_input_vec4;
- default: unreachable("Invalid number of components"); break;
- }
- break;
-
- case nir_var_uniform:
- switch (num_components) {
- case 1: return nir_intrinsic_load_uniform_vec1;
- case 2: return nir_intrinsic_load_uniform_vec2;
- case 3: return nir_intrinsic_load_uniform_vec3;
- case 4: return nir_intrinsic_load_uniform_vec4;
- default: unreachable("Invalid number of components"); break;
- }
- break;
-
- default:
- unreachable("Invalid input type");
- break;
- }
- }
-
- return nir_intrinsic_load_input_vec1;
-}
-
static bool
nir_lower_io_block(nir_block *block, void *void_state)
{
@@ -261,22 +201,35 @@ nir_lower_io_block(nir_block *block, void *void_state)
nir_intrinsic_instr *intrin = nir_instr_as_intrinsic(instr);
switch (intrin->intrinsic) {
- case nir_intrinsic_load_var_vec1:
- case nir_intrinsic_load_var_vec2:
- case nir_intrinsic_load_var_vec3:
- case nir_intrinsic_load_var_vec4: {
+ case nir_intrinsic_load_var: {
nir_variable_mode mode = intrin->variables[0]->var->data.mode;
if (mode != nir_var_shader_in && mode != nir_var_uniform)
continue;
bool has_indirect = deref_has_indirect(intrin->variables[0]);
- unsigned num_components =
- nir_intrinsic_infos[intrin->intrinsic].dest_components;
- nir_intrinsic_op load_op = get_load_op(mode, has_indirect,
- num_components);
+ nir_intrinsic_op load_op;
+ switch (mode) {
+ case nir_var_shader_in:
+ if (has_indirect) {
+ load_op = nir_intrinsic_load_input_indirect;
+ } else {
+ load_op = nir_intrinsic_load_input;
+ }
+ break;
+ case nir_var_uniform:
+ if (has_indirect) {
+ load_op = nir_intrinsic_load_uniform_indirect;
+ } else {
+ load_op = nir_intrinsic_load_uniform;
+ }
+ break;
+ default:
+ unreachable("Unknown variable mode");
+ }
nir_intrinsic_instr *load = nir_intrinsic_instr_create(state->mem_ctx,
load_op);
+ load->num_components = intrin->num_components;
nir_src indirect;
unsigned offset = get_io_offset(intrin->variables[0],
@@ -292,7 +245,7 @@ nir_lower_io_block(nir_block *block, void *void_state)
if (intrin->dest.is_ssa) {
load->dest.is_ssa = true;
nir_ssa_def_init(&load->instr, &load->dest.ssa,
- num_components, NULL);
+ intrin->num_components, NULL);
nir_src new_src = {
.is_ssa = true,
@@ -310,38 +263,22 @@ nir_lower_io_block(nir_block *block, void *void_state)
break;
}
- case nir_intrinsic_store_var_vec1:
- case nir_intrinsic_store_var_vec2:
- case nir_intrinsic_store_var_vec3:
- case nir_intrinsic_store_var_vec4: {
+ case nir_intrinsic_store_var: {
if (intrin->variables[0]->var->data.mode != nir_var_shader_out)
continue;
bool has_indirect = deref_has_indirect(intrin->variables[0]);
- unsigned num_components =
- nir_intrinsic_infos[intrin->intrinsic].src_components[0];
nir_intrinsic_op store_op;
if (has_indirect) {
- switch (num_components) {
- case 1: store_op = nir_intrinsic_store_output_vec1_indirect; break;
- case 2: store_op = nir_intrinsic_store_output_vec2_indirect; break;
- case 3: store_op = nir_intrinsic_store_output_vec3_indirect; break;
- case 4: store_op = nir_intrinsic_store_output_vec4_indirect; break;
- default: unreachable("Invalid number of components"); break;
- }
+ store_op = nir_intrinsic_store_output_indirect;
} else {
- switch (num_components) {
- case 1: store_op = nir_intrinsic_store_output_vec1; break;
- case 2: store_op = nir_intrinsic_store_output_vec2; break;
- case 3: store_op = nir_intrinsic_store_output_vec3; break;
- case 4: store_op = nir_intrinsic_store_output_vec4; break;
- default: unreachable("Invalid number of components"); break;
- }
+ store_op = nir_intrinsic_store_output;
}
nir_intrinsic_instr *store = nir_intrinsic_instr_create(state->mem_ctx,
store_op);
+ store->num_components = intrin->num_components;
nir_src indirect;
unsigned offset = get_io_offset(intrin->variables[0],
diff --git a/src/glsl/nir/nir_lower_locals_to_regs.c b/src/glsl/nir/nir_lower_locals_to_regs.c
index 715c634bcd9..e2a8fa74e10 100644
--- a/src/glsl/nir/nir_lower_locals_to_regs.c
+++ b/src/glsl/nir/nir_lower_locals_to_regs.c
@@ -219,22 +219,18 @@ lower_locals_to_regs_block(nir_block *block, void *void_state)
nir_intrinsic_instr *intrin = nir_instr_as_intrinsic(instr);
switch (intrin->intrinsic) {
- case nir_intrinsic_load_var_vec1:
- case nir_intrinsic_load_var_vec2:
- case nir_intrinsic_load_var_vec3:
- case nir_intrinsic_load_var_vec4: {
+ case nir_intrinsic_load_var: {
if (intrin->variables[0]->var->data.mode != nir_var_local)
continue;
nir_alu_instr *mov = nir_alu_instr_create(state->mem_ctx, nir_op_imov);
mov->src[0].src = get_deref_reg_src(intrin->variables[0],
&intrin->instr, state);
- unsigned num_components = mov->src[0].src.reg.reg->num_components;
- mov->dest.write_mask = (1 << num_components) - 1;
+ mov->dest.write_mask = (1 << intrin->num_components) - 1;
if (intrin->dest.is_ssa) {
mov->dest.dest.is_ssa = true;
nir_ssa_def_init(&mov->instr, &mov->dest.dest.ssa,
- num_components, NULL);
+ intrin->num_components, NULL);
nir_src new_src = {
.is_ssa = true,
@@ -252,20 +248,16 @@ lower_locals_to_regs_block(nir_block *block, void *void_state)
break;
}
- case nir_intrinsic_store_var_vec1:
- case nir_intrinsic_store_var_vec2:
- case nir_intrinsic_store_var_vec3:
- case nir_intrinsic_store_var_vec4: {
+ case nir_intrinsic_store_var: {
if (intrin->variables[0]->var->data.mode != nir_var_local)
continue;
nir_src reg_src = get_deref_reg_src(intrin->variables[0],
&intrin->instr, state);
- unsigned num_components = reg_src.reg.reg->num_components;
nir_alu_instr *mov = nir_alu_instr_create(state->mem_ctx, nir_op_imov);
mov->src[0].src = nir_src_copy(intrin->src[0], state->mem_ctx);
- mov->dest.write_mask = (1 << num_components) - 1;
+ mov->dest.write_mask = (1 << intrin->num_components) - 1;
mov->dest.dest.is_ssa = false;
mov->dest.dest.reg.reg = reg_src.reg.reg;
mov->dest.dest.reg.base_offset = reg_src.reg.base_offset;
diff --git a/src/glsl/nir/nir_lower_system_values.c b/src/glsl/nir/nir_lower_system_values.c
index cbd1dace9c6..e700df43bb4 100644
--- a/src/glsl/nir/nir_lower_system_values.c
+++ b/src/glsl/nir/nir_lower_system_values.c
@@ -30,8 +30,7 @@
static void
convert_instr(nir_intrinsic_instr *instr)
{
- if (instr->intrinsic != nir_intrinsic_load_var_vec1 &&
- instr->intrinsic != nir_intrinsic_load_var_vec2)
+ if (instr->intrinsic != nir_intrinsic_load_var)
return;
nir_variable *var = instr->variables[0]->var;
diff --git a/src/glsl/nir/nir_lower_variables.c b/src/glsl/nir/nir_lower_variables.c
index ed3e0fd2876..8c231240183 100644
--- a/src/glsl/nir/nir_lower_variables.c
+++ b/src/glsl/nir/nir_lower_variables.c
@@ -445,17 +445,11 @@ fill_deref_tables_block(nir_block *block, void *void_state)
nir_intrinsic_instr *intrin = nir_instr_as_intrinsic(instr);
switch (intrin->intrinsic) {
- case nir_intrinsic_load_var_vec1:
- case nir_intrinsic_load_var_vec2:
- case nir_intrinsic_load_var_vec3:
- case nir_intrinsic_load_var_vec4:
+ case nir_intrinsic_load_var:
register_load_instr(intrin, true, state);
break;
- case nir_intrinsic_store_var_vec1:
- case nir_intrinsic_store_var_vec2:
- case nir_intrinsic_store_var_vec3:
- case nir_intrinsic_store_var_vec4:
+ case nir_intrinsic_store_var:
register_store_instr(intrin, true, state);
break;
@@ -537,17 +531,9 @@ emit_copy_load_store(nir_intrinsic_instr *copy_instr,
nir_deref *src_deref = nir_copy_deref(state->mem_ctx, &src_head->deref);
nir_deref *dest_deref = nir_copy_deref(state->mem_ctx, &dest_head->deref);
- nir_intrinsic_op load_op;
- switch (num_components) {
- case 1: load_op = nir_intrinsic_load_var_vec1; break;
- case 2: load_op = nir_intrinsic_load_var_vec2; break;
- case 3: load_op = nir_intrinsic_load_var_vec3; break;
- case 4: load_op = nir_intrinsic_load_var_vec4; break;
- default: unreachable("Invalid number of components"); break;
- }
-
- nir_intrinsic_instr *load = nir_intrinsic_instr_create(state->mem_ctx,
- load_op);
+ nir_intrinsic_instr *load =
+ nir_intrinsic_instr_create(state->mem_ctx, nir_intrinsic_load_var);
+ load->num_components = num_components;
load->variables[0] = nir_deref_as_var(src_deref);
load->dest.is_ssa = true;
nir_ssa_def_init(&load->instr, &load->dest.ssa, num_components, NULL);
@@ -555,17 +541,9 @@ emit_copy_load_store(nir_intrinsic_instr *copy_instr,
nir_instr_insert_before(&copy_instr->instr, &load->instr);
register_load_instr(load, false, state);
- nir_intrinsic_op store_op;
- switch (num_components) {
- case 1: store_op = nir_intrinsic_store_var_vec1; break;
- case 2: store_op = nir_intrinsic_store_var_vec2; break;
- case 3: store_op = nir_intrinsic_store_var_vec3; break;
- case 4: store_op = nir_intrinsic_store_var_vec4; break;
- default: unreachable("Invalid number of components"); break;
- }
-
- nir_intrinsic_instr *store = nir_intrinsic_instr_create(state->mem_ctx,
- store_op);
+ nir_intrinsic_instr *store =
+ nir_intrinsic_instr_create(state->mem_ctx, nir_intrinsic_store_var);
+ store->num_components = num_components;
store->variables[0] = nir_deref_as_var(dest_deref);
store->src[0].is_ssa = true;
store->src[0].ssa = &load->dest.ssa;
@@ -776,14 +754,9 @@ lower_deref_to_ssa_block(nir_block *block, void *void_state)
nir_intrinsic_instr *intrin = nir_instr_as_intrinsic(instr);
switch (intrin->intrinsic) {
- case nir_intrinsic_load_var_vec1:
- case nir_intrinsic_load_var_vec2:
- case nir_intrinsic_load_var_vec3:
- case nir_intrinsic_load_var_vec4: {
+ case nir_intrinsic_load_var: {
struct deref_node *node = get_deref_node(intrin->variables[0],
false, state);
- unsigned num_chans =
- nir_intrinsic_infos[intrin->intrinsic].dest_components;
if (node == NULL) {
/* If we hit this path then we are referencing an invalid
@@ -793,7 +766,8 @@ lower_deref_to_ssa_block(nir_block *block, void *void_state)
*/
nir_ssa_undef_instr *undef =
nir_ssa_undef_instr_create(state->mem_ctx);
- nir_ssa_def_init(&undef->instr, &undef->def, num_chans, NULL);
+ nir_ssa_def_init(&undef->instr, &undef->def,
+ intrin->num_components, NULL);
nir_instr_insert_before(&intrin->instr, &undef->instr);
nir_instr_remove(&intrin->instr);
@@ -815,14 +789,15 @@ lower_deref_to_ssa_block(nir_block *block, void *void_state)
nir_op_imov);
mov->src[0].src.is_ssa = true;
mov->src[0].src.ssa = get_ssa_def_for_block(node, block, state);
- for (unsigned i = num_chans; i < 4; i++)
+ for (unsigned i = intrin->num_components; i < 4; i++)
mov->src[0].swizzle[i] = 0;
assert(intrin->dest.is_ssa);
- mov->dest.write_mask = (1 << num_chans) - 1;
+ mov->dest.write_mask = (1 << intrin->num_components) - 1;
mov->dest.dest.is_ssa = true;
- nir_ssa_def_init(&mov->instr, &mov->dest.dest.ssa, num_chans, NULL);
+ nir_ssa_def_init(&mov->instr, &mov->dest.dest.ssa,
+ intrin->num_components, NULL);
nir_instr_insert_before(&intrin->instr, &mov->instr);
nir_instr_remove(&intrin->instr);
@@ -837,10 +812,7 @@ lower_deref_to_ssa_block(nir_block *block, void *void_state)
break;
}
- case nir_intrinsic_store_var_vec1:
- case nir_intrinsic_store_var_vec2:
- case nir_intrinsic_store_var_vec3:
- case nir_intrinsic_store_var_vec4: {
+ case nir_intrinsic_store_var: {
struct deref_node *node = get_deref_node(intrin->variables[0],
false, state);
@@ -854,7 +826,8 @@ lower_deref_to_ssa_block(nir_block *block, void *void_state)
if (!node->lower_to_ssa)
continue;
- unsigned num_chans = glsl_get_vector_elements(node->type);
+ assert(intrin->num_components ==
+ glsl_get_vector_elements(node->type));
assert(intrin->src[0].is_ssa);
@@ -867,12 +840,12 @@ lower_deref_to_ssa_block(nir_block *block, void *void_state)
mov->src[1].src.is_ssa = true;
mov->src[1].src.ssa = intrin->src[0].ssa;
- for (unsigned i = num_chans; i < 4; i++)
+ for (unsigned i = intrin->num_components; i < 4; i++)
mov->src[1].swizzle[i] = 0;
mov->src[2].src.is_ssa = true;
mov->src[2].src.ssa = get_ssa_def_for_block(node, block, state);
- for (unsigned i = num_chans; i < 4; i++)
+ for (unsigned i = intrin->num_components; i < 4; i++)
mov->src[2].swizzle[i] = 0;
} else {
@@ -880,13 +853,14 @@ lower_deref_to_ssa_block(nir_block *block, void *void_state)
mov->src[0].src.is_ssa = true;
mov->src[0].src.ssa = intrin->src[0].ssa;
- for (unsigned i = num_chans; i < 4; i++)
+ for (unsigned i = intrin->num_components; i < 4; i++)
mov->src[0].swizzle[i] = 0;
}
- mov->dest.write_mask = (1 << num_chans) - 1;
+ mov->dest.write_mask = (1 << intrin->num_components) - 1;
mov->dest.dest.is_ssa = true;
- nir_ssa_def_init(&mov->instr, &mov->dest.dest.ssa, num_chans, NULL);
+ nir_ssa_def_init(&mov->instr, &mov->dest.dest.ssa,
+ intrin->num_components, NULL);
nir_instr_insert_before(&intrin->instr, &mov->instr);
nir_instr_remove(&intrin->instr);
diff --git a/src/glsl/nir/nir_validate.c b/src/glsl/nir/nir_validate.c
index 73ca1b0e786..bd7f5d71c94 100644
--- a/src/glsl/nir/nir_validate.c
+++ b/src/glsl/nir/nir_validate.c
@@ -331,16 +331,10 @@ validate_intrinsic_instr(nir_intrinsic_instr *instr, validate_state *state)
}
switch (instr->intrinsic) {
- case nir_intrinsic_load_var_vec1:
- case nir_intrinsic_load_var_vec2:
- case nir_intrinsic_load_var_vec3:
- case nir_intrinsic_load_var_vec4:
+ case nir_intrinsic_load_var:
assert(instr->variables[0]->var->data.mode != nir_var_shader_out);
break;
- case nir_intrinsic_store_var_vec1:
- case nir_intrinsic_store_var_vec2:
- case nir_intrinsic_store_var_vec3:
- case nir_intrinsic_store_var_vec4:
+ case nir_intrinsic_store_var:
assert(instr->variables[0]->var->data.mode != nir_var_shader_in &&
instr->variables[0]->var->data.mode != nir_var_uniform);
break;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 22:00:01 +0000