From: Grazvydas Ignotas Date: Tue, 6 Jun 2017 22:52:30 +0000 (+0300) Subject: ac/nir: mark some arguments const X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ae3262c1f2a287f59d654d44161177d15c2ceb3c;p=mesa.git 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 Reviewed-by: Bas Nieuwenhuizen --- diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c index 8e8c57dbad7..02281904f80 100644 --- a/src/amd/common/ac_nir_to_llvm.c +++ b/src/amd/common/ac_nir_to_llvm.c @@ -176,7 +176,7 @@ struct nir_to_llvm_context { }; static LLVMValueRef get_sampler_desc(struct nir_to_llvm_context *ctx, - nir_deref_var *deref, + const nir_deref_var *deref, enum desc_type desc_type); static unsigned radeon_llvm_reg_index_soa(unsigned index, unsigned chan) { @@ -1035,7 +1035,7 @@ build_store_values_extended(struct nir_to_llvm_context *ctx, } static LLVMTypeRef get_def_type(struct nir_to_llvm_context *ctx, - nir_ssa_def *def) + const nir_ssa_def *def) { LLVMTypeRef type = LLVMIntTypeInContext(ctx->context, def->bit_size); if (def->num_components > 1) { @@ -1053,7 +1053,7 @@ static LLVMValueRef get_src(struct nir_to_llvm_context *ctx, nir_src src) static LLVMBasicBlockRef get_block(struct nir_to_llvm_context *ctx, - struct nir_block *b) + const struct nir_block *b) { struct hash_entry *entry = _mesa_hash_table_search(ctx->defs, b); return (LLVMBasicBlockRef)entry->data; @@ -1343,7 +1343,7 @@ static LLVMValueRef emit_imul_high(struct nir_to_llvm_context *ctx, static LLVMValueRef emit_bitfield_extract(struct nir_to_llvm_context *ctx, bool is_signed, - LLVMValueRef srcs[3]) + const LLVMValueRef srcs[3]) { LLVMValueRef result; LLVMValueRef icond = LLVMBuildICmp(ctx->builder, LLVMIntEQ, srcs[2], LLVMConstInt(ctx->i32, 32, false), ""); @@ -1482,7 +1482,7 @@ static LLVMValueRef emit_ddxy_interp( return ac_build_gather_values(&ctx->ac, result, 4); } -static void visit_alu(struct nir_to_llvm_context *ctx, nir_alu_instr *instr) +static void visit_alu(struct nir_to_llvm_context *ctx, const nir_alu_instr *instr) { LLVMValueRef src[4], result = NULL; unsigned num_components = instr->dest.dest.ssa.num_components; @@ -1848,7 +1848,7 @@ static void visit_alu(struct nir_to_llvm_context *ctx, nir_alu_instr *instr) } static void visit_load_const(struct nir_to_llvm_context *ctx, - nir_load_const_instr *instr) + const nir_load_const_instr *instr) { LLVMValueRef values[4], value = NULL; LLVMTypeRef element_type = @@ -1932,7 +1932,7 @@ static void build_int_type_name( static LLVMValueRef radv_lower_gather4_integer(struct nir_to_llvm_context *ctx, struct ac_image_args *args, - nir_tex_instr *instr) + const nir_tex_instr *instr) { enum glsl_base_type stype = glsl_get_sampler_result_type(instr->texture->var->type); LLVMValueRef coord = args->addr; @@ -2045,7 +2045,7 @@ static LLVMValueRef radv_lower_gather4_integer(struct nir_to_llvm_context *ctx, } static LLVMValueRef build_tex_intrinsic(struct nir_to_llvm_context *ctx, - nir_tex_instr *instr, + const nir_tex_instr *instr, bool lod_is_zero, struct ac_image_args *args) { @@ -2158,7 +2158,7 @@ static LLVMValueRef visit_load_push_constant(struct nir_to_llvm_context *ctx, } static LLVMValueRef visit_get_buffer_size(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef desc = get_src(ctx, instr->src[0]); @@ -2251,7 +2251,7 @@ static void visit_store_ssbo(struct nir_to_llvm_context *ctx, } static LLVMValueRef visit_atomic_ssbo(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { const char *name; LLVMValueRef params[6]; @@ -2307,7 +2307,7 @@ static LLVMValueRef visit_atomic_ssbo(struct nir_to_llvm_context *ctx, } static LLVMValueRef visit_load_buffer(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef results[2]; int load_components; @@ -2367,7 +2367,7 @@ static LLVMValueRef visit_load_buffer(struct nir_to_llvm_context *ctx, } static LLVMValueRef visit_load_ubo_buffer(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef results[8], ret; LLVMValueRef rsrc = get_src(ctx, instr->src[0]); @@ -2762,7 +2762,7 @@ store_tcs_output(struct nir_to_llvm_context *ctx, static LLVMValueRef load_tes_input(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef buf_addr; LLVMValueRef result; @@ -3164,7 +3164,7 @@ static LLVMValueRef adjust_sample_index_using_fmask(struct nir_to_llvm_context * } static LLVMValueRef get_image_coords(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { const struct glsl_type *type = instr->variables[0]->var->type; if(instr->variables[0]->deref.child) @@ -3242,7 +3242,7 @@ static LLVMValueRef get_image_coords(struct nir_to_llvm_context *ctx, } static LLVMValueRef visit_image_load(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef params[7]; LLVMValueRef res; @@ -3358,7 +3358,7 @@ static void visit_image_store(struct nir_to_llvm_context *ctx, } static LLVMValueRef visit_image_atomic(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef params[6]; int param_count = 0; @@ -3432,7 +3432,7 @@ static LLVMValueRef visit_image_atomic(struct nir_to_llvm_context *ctx, } static LLVMValueRef visit_image_size(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef res; const nir_variable *var = instr->variables[0]->var; @@ -3496,7 +3496,7 @@ static void emit_barrier(struct nir_to_llvm_context *ctx) } static void emit_discard_if(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef cond; ctx->shader_info->fs.can_discard = true; @@ -3523,7 +3523,7 @@ visit_load_local_invocation_index(struct nir_to_llvm_context *ctx) } static LLVMValueRef visit_var_atomic(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef ptr, result; int idx = instr->variables[0]->var->data.driver_location; @@ -3635,7 +3635,7 @@ static LLVMValueRef load_sample_pos(struct nir_to_llvm_context *ctx) } static LLVMValueRef visit_interp(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef result[2]; LLVMValueRef interp_param, attr_number; @@ -3740,7 +3740,7 @@ static LLVMValueRef visit_interp(struct nir_to_llvm_context *ctx, static void visit_emit_vertex(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef gs_next_vertex; LLVMValueRef can_emit, kill; @@ -3808,14 +3808,14 @@ visit_emit_vertex(struct nir_to_llvm_context *ctx, static void visit_end_primitive(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { ac_build_sendmsg(&ctx->ac, AC_SENDMSG_GS_OP_CUT | AC_SENDMSG_GS | (0 << 8), ctx->gs_wave_id); } static LLVMValueRef visit_load_tess_coord(struct nir_to_llvm_context *ctx, - nir_intrinsic_instr *instr) + const nir_intrinsic_instr *instr) { LLVMValueRef coord[4] = { ctx->tes_u, @@ -4013,8 +4013,8 @@ static void visit_intrinsic(struct nir_to_llvm_context *ctx, } static LLVMValueRef get_sampler_desc(struct nir_to_llvm_context *ctx, - nir_deref_var *deref, - enum desc_type desc_type) + const nir_deref_var *deref, + enum desc_type desc_type) { unsigned desc_set = deref->var->data.descriptor_set; LLVMValueRef list = ctx->descriptor_sets[desc_set]; @@ -4056,7 +4056,8 @@ static LLVMValueRef get_sampler_desc(struct nir_to_llvm_context *ctx, } if (deref->deref.child) { - nir_deref_array *child = (nir_deref_array*)deref->deref.child; + const nir_deref_array *child = + (const nir_deref_array *)deref->deref.child; assert(child->deref_array_type != nir_deref_array_type_wildcard); offset += child->base_offset * stride; @@ -4097,7 +4098,7 @@ static LLVMValueRef get_sampler_desc(struct nir_to_llvm_context *ctx, static void set_tex_fetch_args(struct nir_to_llvm_context *ctx, struct ac_image_args *args, - nir_tex_instr *instr, + const nir_tex_instr *instr, nir_texop op, LLVMValueRef res_ptr, LLVMValueRef samp_ptr, LLVMValueRef *param, unsigned count, @@ -4511,7 +4512,7 @@ static void phi_post_pass(struct nir_to_llvm_context *ctx) static void visit_ssa_undef(struct nir_to_llvm_context *ctx, - nir_ssa_undef_instr *instr) + const nir_ssa_undef_instr *instr) { unsigned num_components = instr->def.num_components; LLVMValueRef undef; @@ -4525,7 +4526,7 @@ static void visit_ssa_undef(struct nir_to_llvm_context *ctx, } static void visit_jump(struct nir_to_llvm_context *ctx, - nir_jump_instr *instr) + const nir_jump_instr *instr) { switch (instr->type) { case nir_jump_break: @@ -5820,7 +5821,7 @@ ac_setup_rings(struct nir_to_llvm_context *ctx) static unsigned ac_nir_get_max_workgroup_size(enum chip_class chip_class, - struct nir_shader *nir) + const struct nir_shader *nir) { switch (nir->stage) { case MESA_SHADER_TESS_CTRL: