ac/nir: mark some arguments const
Most functions are only inspecting nir, so nir related arguments can be marked const. Some more can be done if/when some nir changes are accepted. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
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@ -176,7 +176,7 @@ struct nir_to_llvm_context {
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};
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static LLVMValueRef get_sampler_desc(struct nir_to_llvm_context *ctx,
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nir_deref_var *deref,
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const nir_deref_var *deref,
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enum desc_type desc_type);
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static unsigned radeon_llvm_reg_index_soa(unsigned index, unsigned chan)
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{
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@ -1035,7 +1035,7 @@ build_store_values_extended(struct nir_to_llvm_context *ctx,
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}
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static LLVMTypeRef get_def_type(struct nir_to_llvm_context *ctx,
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nir_ssa_def *def)
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const nir_ssa_def *def)
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{
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LLVMTypeRef type = LLVMIntTypeInContext(ctx->context, def->bit_size);
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if (def->num_components > 1) {
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@ -1053,7 +1053,7 @@ static LLVMValueRef get_src(struct nir_to_llvm_context *ctx, nir_src src)
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static LLVMBasicBlockRef get_block(struct nir_to_llvm_context *ctx,
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struct nir_block *b)
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const struct nir_block *b)
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{
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struct hash_entry *entry = _mesa_hash_table_search(ctx->defs, b);
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return (LLVMBasicBlockRef)entry->data;
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@ -1343,7 +1343,7 @@ static LLVMValueRef emit_imul_high(struct nir_to_llvm_context *ctx,
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static LLVMValueRef emit_bitfield_extract(struct nir_to_llvm_context *ctx,
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bool is_signed,
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LLVMValueRef srcs[3])
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const LLVMValueRef srcs[3])
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{
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LLVMValueRef result;
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LLVMValueRef icond = LLVMBuildICmp(ctx->builder, LLVMIntEQ, srcs[2], LLVMConstInt(ctx->i32, 32, false), "");
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@ -1482,7 +1482,7 @@ static LLVMValueRef emit_ddxy_interp(
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return ac_build_gather_values(&ctx->ac, result, 4);
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}
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static void visit_alu(struct nir_to_llvm_context *ctx, nir_alu_instr *instr)
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static void visit_alu(struct nir_to_llvm_context *ctx, const nir_alu_instr *instr)
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{
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LLVMValueRef src[4], result = NULL;
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unsigned num_components = instr->dest.dest.ssa.num_components;
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@ -1848,7 +1848,7 @@ static void visit_alu(struct nir_to_llvm_context *ctx, nir_alu_instr *instr)
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}
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static void visit_load_const(struct nir_to_llvm_context *ctx,
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nir_load_const_instr *instr)
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const nir_load_const_instr *instr)
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{
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LLVMValueRef values[4], value = NULL;
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LLVMTypeRef element_type =
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@ -1932,7 +1932,7 @@ static void build_int_type_name(
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static LLVMValueRef radv_lower_gather4_integer(struct nir_to_llvm_context *ctx,
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struct ac_image_args *args,
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nir_tex_instr *instr)
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const nir_tex_instr *instr)
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{
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enum glsl_base_type stype = glsl_get_sampler_result_type(instr->texture->var->type);
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LLVMValueRef coord = args->addr;
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@ -2045,7 +2045,7 @@ static LLVMValueRef radv_lower_gather4_integer(struct nir_to_llvm_context *ctx,
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}
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static LLVMValueRef build_tex_intrinsic(struct nir_to_llvm_context *ctx,
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nir_tex_instr *instr,
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const nir_tex_instr *instr,
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bool lod_is_zero,
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struct ac_image_args *args)
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{
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@ -2158,7 +2158,7 @@ static LLVMValueRef visit_load_push_constant(struct nir_to_llvm_context *ctx,
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}
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static LLVMValueRef visit_get_buffer_size(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef desc = get_src(ctx, instr->src[0]);
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@ -2251,7 +2251,7 @@ static void visit_store_ssbo(struct nir_to_llvm_context *ctx,
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}
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static LLVMValueRef visit_atomic_ssbo(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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const char *name;
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LLVMValueRef params[6];
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@ -2307,7 +2307,7 @@ static LLVMValueRef visit_atomic_ssbo(struct nir_to_llvm_context *ctx,
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}
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static LLVMValueRef visit_load_buffer(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef results[2];
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int load_components;
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@ -2367,7 +2367,7 @@ static LLVMValueRef visit_load_buffer(struct nir_to_llvm_context *ctx,
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}
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static LLVMValueRef visit_load_ubo_buffer(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef results[8], ret;
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LLVMValueRef rsrc = get_src(ctx, instr->src[0]);
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@ -2762,7 +2762,7 @@ store_tcs_output(struct nir_to_llvm_context *ctx,
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static LLVMValueRef
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load_tes_input(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef buf_addr;
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LLVMValueRef result;
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@ -3164,7 +3164,7 @@ static LLVMValueRef adjust_sample_index_using_fmask(struct nir_to_llvm_context *
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}
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static LLVMValueRef get_image_coords(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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const struct glsl_type *type = instr->variables[0]->var->type;
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if(instr->variables[0]->deref.child)
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@ -3242,7 +3242,7 @@ static LLVMValueRef get_image_coords(struct nir_to_llvm_context *ctx,
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}
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static LLVMValueRef visit_image_load(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef params[7];
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LLVMValueRef res;
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@ -3358,7 +3358,7 @@ static void visit_image_store(struct nir_to_llvm_context *ctx,
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}
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static LLVMValueRef visit_image_atomic(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef params[6];
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int param_count = 0;
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@ -3432,7 +3432,7 @@ static LLVMValueRef visit_image_atomic(struct nir_to_llvm_context *ctx,
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}
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static LLVMValueRef visit_image_size(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef res;
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const nir_variable *var = instr->variables[0]->var;
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@ -3496,7 +3496,7 @@ static void emit_barrier(struct nir_to_llvm_context *ctx)
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}
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static void emit_discard_if(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef cond;
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ctx->shader_info->fs.can_discard = true;
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@ -3523,7 +3523,7 @@ visit_load_local_invocation_index(struct nir_to_llvm_context *ctx)
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}
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static LLVMValueRef visit_var_atomic(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef ptr, result;
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int idx = instr->variables[0]->var->data.driver_location;
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@ -3635,7 +3635,7 @@ static LLVMValueRef load_sample_pos(struct nir_to_llvm_context *ctx)
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}
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static LLVMValueRef visit_interp(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef result[2];
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LLVMValueRef interp_param, attr_number;
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@ -3740,7 +3740,7 @@ static LLVMValueRef visit_interp(struct nir_to_llvm_context *ctx,
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static void
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visit_emit_vertex(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef gs_next_vertex;
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LLVMValueRef can_emit, kill;
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@ -3808,14 +3808,14 @@ visit_emit_vertex(struct nir_to_llvm_context *ctx,
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static void
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visit_end_primitive(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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ac_build_sendmsg(&ctx->ac, AC_SENDMSG_GS_OP_CUT | AC_SENDMSG_GS | (0 << 8), ctx->gs_wave_id);
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}
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static LLVMValueRef
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visit_load_tess_coord(struct nir_to_llvm_context *ctx,
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nir_intrinsic_instr *instr)
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const nir_intrinsic_instr *instr)
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{
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LLVMValueRef coord[4] = {
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ctx->tes_u,
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@ -4013,8 +4013,8 @@ static void visit_intrinsic(struct nir_to_llvm_context *ctx,
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}
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static LLVMValueRef get_sampler_desc(struct nir_to_llvm_context *ctx,
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nir_deref_var *deref,
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enum desc_type desc_type)
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const nir_deref_var *deref,
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enum desc_type desc_type)
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{
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unsigned desc_set = deref->var->data.descriptor_set;
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LLVMValueRef list = ctx->descriptor_sets[desc_set];
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@ -4056,7 +4056,8 @@ static LLVMValueRef get_sampler_desc(struct nir_to_llvm_context *ctx,
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}
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if (deref->deref.child) {
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nir_deref_array *child = (nir_deref_array*)deref->deref.child;
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const nir_deref_array *child =
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(const nir_deref_array *)deref->deref.child;
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assert(child->deref_array_type != nir_deref_array_type_wildcard);
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offset += child->base_offset * stride;
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@ -4097,7 +4098,7 @@ static LLVMValueRef get_sampler_desc(struct nir_to_llvm_context *ctx,
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static void set_tex_fetch_args(struct nir_to_llvm_context *ctx,
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struct ac_image_args *args,
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nir_tex_instr *instr,
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const nir_tex_instr *instr,
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nir_texop op,
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LLVMValueRef res_ptr, LLVMValueRef samp_ptr,
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LLVMValueRef *param, unsigned count,
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@ -4511,7 +4512,7 @@ static void phi_post_pass(struct nir_to_llvm_context *ctx)
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static void visit_ssa_undef(struct nir_to_llvm_context *ctx,
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nir_ssa_undef_instr *instr)
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const nir_ssa_undef_instr *instr)
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{
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unsigned num_components = instr->def.num_components;
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LLVMValueRef undef;
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}
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static void visit_jump(struct nir_to_llvm_context *ctx,
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nir_jump_instr *instr)
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const nir_jump_instr *instr)
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{
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switch (instr->type) {
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case nir_jump_break:
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@ -5820,7 +5821,7 @@ ac_setup_rings(struct nir_to_llvm_context *ctx)
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static unsigned
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ac_nir_get_max_workgroup_size(enum chip_class chip_class,
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struct nir_shader *nir)
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const struct nir_shader *nir)
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{
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switch (nir->stage) {
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case MESA_SHADER_TESS_CTRL:
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