diff options
Diffstat (limited to 'lib/mesa/src/gallium/drivers/radeon/radeon_llvm.h')
-rw-r--r-- | lib/mesa/src/gallium/drivers/radeon/radeon_llvm.h | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/lib/mesa/src/gallium/drivers/radeon/radeon_llvm.h b/lib/mesa/src/gallium/drivers/radeon/radeon_llvm.h deleted file mode 100644 index e967ad221..000000000 --- a/lib/mesa/src/gallium/drivers/radeon/radeon_llvm.h +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright 2011 Advanced Micro Devices, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Authors: Tom Stellard <thomas.stellard@amd.com> - * - */ - -#ifndef RADEON_LLVM_H -#define RADEON_LLVM_H - -#include <llvm-c/Core.h> -#include "gallivm/lp_bld_init.h" -#include "gallivm/lp_bld_tgsi.h" - -#define RADEON_LLVM_MAX_INPUTS 32 * 4 -#define RADEON_LLVM_MAX_OUTPUTS 32 * 4 - -#define RADEON_LLVM_INITIAL_CF_DEPTH 4 - -#define RADEON_LLVM_MAX_SYSTEM_VALUES 4 - -struct radeon_llvm_branch { - LLVMBasicBlockRef endif_block; - LLVMBasicBlockRef if_block; - LLVMBasicBlockRef else_block; - unsigned has_else; -}; - -struct radeon_llvm_loop { - LLVMBasicBlockRef loop_block; - LLVMBasicBlockRef endloop_block; -}; - -struct radeon_llvm_context { - - struct lp_build_tgsi_soa_context soa; - - unsigned chip_class; - unsigned type; - unsigned face_gpr; - unsigned two_side; - unsigned inputs_count; - struct r600_shader_io * r600_inputs; - struct r600_shader_io * r600_outputs; - struct pipe_stream_output_info *stream_outputs; - unsigned color_buffer_count; - unsigned fs_color_all; - unsigned alpha_to_one; - unsigned has_txq_cube_array_z_comp; - unsigned uses_tex_buffers; - unsigned has_compressed_msaa_texturing; - - /*=== Front end configuration ===*/ - - /* Instructions that are not described by any of the TGSI opcodes. */ - - /** This function is responsible for initilizing the inputs array and will be - * called once for each input declared in the TGSI shader. - */ - void (*load_input)(struct radeon_llvm_context *, - unsigned input_index, - const struct tgsi_full_declaration *decl); - - void (*load_system_value)(struct radeon_llvm_context *, - unsigned index, - const struct tgsi_full_declaration *decl); - - /** This array contains the input values for the shader. Typically these - * values will be in the form of a target intrinsic that will inform the - * backend how to load the actual inputs to the shader. - */ - LLVMValueRef inputs[RADEON_LLVM_MAX_INPUTS]; - LLVMValueRef outputs[RADEON_LLVM_MAX_OUTPUTS][TGSI_NUM_CHANNELS]; - unsigned output_reg_count; - - /** This pointer is used to contain the temporary values. - * The amount of temporary used in tgsi can't be bound to a max value and - * thus we must allocate this array at runtime. - */ - LLVMValueRef *temps; - unsigned temps_count; - LLVMValueRef system_values[RADEON_LLVM_MAX_SYSTEM_VALUES]; - - /*=== Private Members ===*/ - - struct radeon_llvm_branch *branch; - struct radeon_llvm_loop *loop; - - unsigned branch_depth; - unsigned branch_depth_max; - unsigned loop_depth; - unsigned loop_depth_max; - - struct tgsi_declaration_range *arrays; - - LLVMValueRef main_fn; - - struct gallivm_state gallivm; -}; - -static inline LLVMTypeRef tgsi2llvmtype( - struct lp_build_tgsi_context * bld_base, - enum tgsi_opcode_type type) -{ - LLVMContextRef ctx = bld_base->base.gallivm->context; - - switch (type) { - case TGSI_TYPE_UNSIGNED: - case TGSI_TYPE_SIGNED: - return LLVMInt32TypeInContext(ctx); - case TGSI_TYPE_DOUBLE: - return LLVMDoubleTypeInContext(ctx); - case TGSI_TYPE_UNTYPED: - case TGSI_TYPE_FLOAT: - return LLVMFloatTypeInContext(ctx); - default: break; - } - return 0; -} - -static inline LLVMValueRef bitcast( - struct lp_build_tgsi_context * bld_base, - enum tgsi_opcode_type type, - LLVMValueRef value -) -{ - LLVMBuilderRef builder = bld_base->base.gallivm->builder; - LLVMTypeRef dst_type = tgsi2llvmtype(bld_base, type); - - if (dst_type) - return LLVMBuildBitCast(builder, value, dst_type, ""); - else - return value; -} - - -void radeon_llvm_emit_prepare_cube_coords(struct lp_build_tgsi_context * bld_base, - struct lp_build_emit_data * emit_data, - LLVMValueRef *coords_arg, - LLVMValueRef *derivs_arg); - -void radeon_llvm_context_init(struct radeon_llvm_context * ctx); - -void radeon_llvm_create_func(struct radeon_llvm_context * ctx, - LLVMTypeRef *ParamTypes, unsigned ParamCount); - -void radeon_llvm_dispose(struct radeon_llvm_context * ctx); - -inline static struct radeon_llvm_context * radeon_llvm_context( - struct lp_build_tgsi_context * bld_base) -{ - return (struct radeon_llvm_context*)bld_base; -} - -unsigned radeon_llvm_reg_index_soa(unsigned index, unsigned chan); - -void radeon_llvm_finalize_module(struct radeon_llvm_context * ctx); - -void -build_tgsi_intrinsic_nomem( - const struct lp_build_tgsi_action * action, - struct lp_build_tgsi_context * bld_base, - struct lp_build_emit_data * emit_data); - -LLVMValueRef -radeon_llvm_emit_fetch_double(struct lp_build_tgsi_context *bld_base, - LLVMValueRef ptr, - LLVMValueRef ptr2); - -LLVMValueRef radeon_llvm_saturate(struct lp_build_tgsi_context *bld_base, - LLVMValueRef value); - -LLVMValueRef radeon_llvm_emit_fetch(struct lp_build_tgsi_context *bld_base, - const struct tgsi_full_src_register *reg, - enum tgsi_opcode_type type, - unsigned swizzle); - -void radeon_llvm_emit_store( - struct lp_build_tgsi_context * bld_base, - const struct tgsi_full_instruction * inst, - const struct tgsi_opcode_info * info, - LLVMValueRef dst[4]); - -#endif /* RADEON_LLVM_H */ |