diff options
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_llvm_sample.c')
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_llvm_sample.c | 293 |
1 files changed, 3 insertions, 290 deletions
diff --git a/src/gallium/auxiliary/draw/draw_llvm_sample.c b/src/gallium/auxiliary/draw/draw_llvm_sample.c index 977ef4c9d70..8e859ea99cf 100644 --- a/src/gallium/auxiliary/draw/draw_llvm_sample.c +++ b/src/gallium/auxiliary/draw/draw_llvm_sample.c @@ -91,271 +91,6 @@ struct draw_llvm_image_soa }; /** - * Fetch the specified member of the lp_jit_texture structure. - * \param emit_load if TRUE, emit the LLVM load instruction to actually - * fetch the field's value. Otherwise, just emit the - * GEP code to address the field. - * - * @sa http://llvm.org/docs/GetElementPtr.html - */ -static LLVMValueRef -draw_llvm_texture_member(struct gallivm_state *gallivm, - LLVMTypeRef resources_type, - LLVMValueRef resources_ptr, - unsigned texture_unit, - LLVMValueRef texture_unit_offset, - unsigned member_index, - const char *member_name, - boolean emit_load, - LLVMTypeRef *out_type) -{ - LLVMBuilderRef builder = gallivm->builder; - LLVMValueRef indices[4]; - LLVMValueRef ptr; - LLVMValueRef res; - - assert(texture_unit < PIPE_MAX_SHADER_SAMPLER_VIEWS); - - /* resources[0] */ - indices[0] = lp_build_const_int32(gallivm, 0); - /* resources[0].textures */ - indices[1] = lp_build_const_int32(gallivm, LP_JIT_RES_TEXTURES); - /* resources[0].textures[unit] */ - indices[2] = lp_build_const_int32(gallivm, texture_unit); - if (texture_unit_offset) { - indices[2] = LLVMBuildAdd(gallivm->builder, indices[2], texture_unit_offset, ""); - LLVMValueRef cond = LLVMBuildICmp(gallivm->builder, LLVMIntULT, indices[2], lp_build_const_int32(gallivm, PIPE_MAX_SHADER_SAMPLER_VIEWS), ""); - indices[2] = LLVMBuildSelect(gallivm->builder, cond, indices[2], lp_build_const_int32(gallivm, texture_unit), ""); - } - /* resources[0].textures[unit].member */ - indices[3] = lp_build_const_int32(gallivm, member_index); - - ptr = LLVMBuildGEP2(builder, resources_type, resources_ptr, indices, ARRAY_SIZE(indices), ""); - - if (emit_load) { - LLVMTypeRef tex_type = LLVMStructGetTypeAtIndex(resources_type, LP_JIT_RES_TEXTURES); - LLVMTypeRef res_type = LLVMStructGetTypeAtIndex(LLVMGetElementType(tex_type), member_index); - res = LLVMBuildLoad2(builder, res_type, ptr, ""); - } else - res = ptr; - - if (out_type) { - LLVMTypeRef tex_type = LLVMStructGetTypeAtIndex(resources_type, LP_JIT_RES_TEXTURES); - LLVMTypeRef res_type = LLVMStructGetTypeAtIndex(LLVMGetElementType(tex_type), member_index); - *out_type = res_type; - } - - lp_build_name(res, "resources.texture%u.%s", texture_unit, member_name); - - return res; -} - - -/** - * Fetch the specified member of the lp_jit_sampler structure. - * \param emit_load if TRUE, emit the LLVM load instruction to actually - * fetch the field's value. Otherwise, just emit the - * GEP code to address the field. - * - * @sa http://llvm.org/docs/GetElementPtr.html - */ -static LLVMValueRef -draw_llvm_sampler_member(struct gallivm_state *gallivm, - LLVMTypeRef resources_type, - LLVMValueRef resources_ptr, - unsigned sampler_unit, - unsigned member_index, - const char *member_name, - boolean emit_load) -{ - LLVMBuilderRef builder = gallivm->builder; - LLVMValueRef indices[4]; - LLVMValueRef ptr; - LLVMValueRef res; - - assert(sampler_unit < PIPE_MAX_SAMPLERS); - - /* resources[0] */ - indices[0] = lp_build_const_int32(gallivm, 0); - /* resources[0].samplers */ - indices[1] = lp_build_const_int32(gallivm, LP_JIT_RES_SAMPLERS); - /* resources[0].samplers[unit] */ - indices[2] = lp_build_const_int32(gallivm, sampler_unit); - /* resources[0].samplers[unit].member */ - indices[3] = lp_build_const_int32(gallivm, member_index); - - ptr = LLVMBuildGEP2(builder, resources_type, resources_ptr, indices, ARRAY_SIZE(indices), ""); - - if (emit_load) { - LLVMTypeRef samp_type = LLVMStructGetTypeAtIndex(resources_type, LP_JIT_RES_SAMPLERS); - LLVMTypeRef res_type = LLVMStructGetTypeAtIndex(LLVMGetElementType(samp_type), member_index); - res = LLVMBuildLoad2(builder, res_type, ptr, ""); - } else - res = ptr; - - lp_build_name(res, "resources.sampler%u.%s", sampler_unit, member_name); - - return res; -} - -/** - * Fetch the specified member of the lp_jit_texture structure. - * \param emit_load if TRUE, emit the LLVM load instruction to actually - * fetch the field's value. Otherwise, just emit the - * GEP code to address the field. - * - * @sa http://llvm.org/docs/GetElementPtr.html - */ -static LLVMValueRef -draw_llvm_image_member(struct gallivm_state *gallivm, - LLVMTypeRef resources_type, - LLVMValueRef resources_ptr, - unsigned image_unit, - LLVMValueRef image_unit_offset, - unsigned member_index, - const char *member_name, - boolean emit_load) -{ - LLVMBuilderRef builder = gallivm->builder; - LLVMValueRef indices[4]; - LLVMValueRef ptr; - LLVMValueRef res; - - assert(image_unit < PIPE_MAX_SHADER_IMAGES); - - /* resources[0] */ - indices[0] = lp_build_const_int32(gallivm, 0); - /* resources[0].textures */ - indices[1] = lp_build_const_int32(gallivm, LP_JIT_RES_IMAGES); - /* resources[0].textures[unit] */ - indices[2] = lp_build_const_int32(gallivm, image_unit); - if (image_unit_offset) { - indices[2] = LLVMBuildAdd(gallivm->builder, indices[2], image_unit_offset, ""); - LLVMValueRef cond = LLVMBuildICmp(gallivm->builder, LLVMIntULT, indices[2], lp_build_const_int32(gallivm, PIPE_MAX_SHADER_IMAGES), ""); - indices[2] = LLVMBuildSelect(gallivm->builder, cond, indices[2], lp_build_const_int32(gallivm, image_unit), ""); - } - /* resources[0].textures[unit].member */ - indices[3] = lp_build_const_int32(gallivm, member_index); - - ptr = LLVMBuildGEP2(builder, resources_type, resources_ptr, indices, ARRAY_SIZE(indices), ""); - - if (emit_load) { - LLVMTypeRef img_type = LLVMStructGetTypeAtIndex(resources_type, LP_JIT_RES_IMAGES); - LLVMTypeRef res_type = LLVMStructGetTypeAtIndex(LLVMGetElementType(img_type), member_index); - res = LLVMBuildLoad2(builder, res_type, ptr, ""); - } else - res = ptr; - - lp_build_name(res, "resources.image%u.%s", image_unit, member_name); - - return res; -} - -/** - * Helper macro to instantiate the functions that generate the code to - * fetch the members of lp_jit_texture to fulfill the sampler code - * generator requests. - * - * This complexity is the price we have to pay to keep the texture - * sampler code generator a reusable module without dependencies to - * llvmpipe internals. - */ -#define DRAW_LLVM_TEXTURE_MEMBER(_name, _index, _emit_load) \ - static LLVMValueRef \ - draw_llvm_texture_##_name( struct gallivm_state *gallivm, \ - LLVMTypeRef resources_type, \ - LLVMValueRef resources_ptr, \ - unsigned texture_unit, \ - LLVMValueRef texture_unit_offset) \ - { \ - return draw_llvm_texture_member(gallivm, resources_type, resources_ptr, \ - texture_unit, texture_unit_offset, \ - _index, #_name, _emit_load, NULL ); \ - } - -#define DRAW_LLVM_TEXTURE_MEMBER_OUTTYPE(_name, _index, _emit_load) \ - static LLVMValueRef \ - draw_llvm_texture_##_name( struct gallivm_state *gallivm, \ - LLVMTypeRef resources_type, \ - LLVMValueRef resources_ptr, \ - unsigned texture_unit, \ - LLVMValueRef texture_unit_offset, \ - LLVMTypeRef *out_type) \ - { \ - return draw_llvm_texture_member(gallivm, resources_type, resources_ptr, \ - texture_unit, texture_unit_offset, \ - _index, #_name, _emit_load, out_type); \ - } - - -DRAW_LLVM_TEXTURE_MEMBER(width, LP_JIT_TEXTURE_WIDTH, TRUE) -DRAW_LLVM_TEXTURE_MEMBER(height, LP_JIT_TEXTURE_HEIGHT, TRUE) -DRAW_LLVM_TEXTURE_MEMBER(depth, LP_JIT_TEXTURE_DEPTH, TRUE) -DRAW_LLVM_TEXTURE_MEMBER(first_level,LP_JIT_TEXTURE_FIRST_LEVEL, TRUE) -DRAW_LLVM_TEXTURE_MEMBER(last_level, LP_JIT_TEXTURE_LAST_LEVEL, TRUE) -DRAW_LLVM_TEXTURE_MEMBER(base_ptr, LP_JIT_TEXTURE_BASE, TRUE) -DRAW_LLVM_TEXTURE_MEMBER_OUTTYPE(row_stride, LP_JIT_TEXTURE_ROW_STRIDE, FALSE) -DRAW_LLVM_TEXTURE_MEMBER_OUTTYPE(img_stride, LP_JIT_TEXTURE_IMG_STRIDE, FALSE) -DRAW_LLVM_TEXTURE_MEMBER_OUTTYPE(mip_offsets, LP_JIT_TEXTURE_MIP_OFFSETS, FALSE) -DRAW_LLVM_TEXTURE_MEMBER(num_samples, LP_JIT_TEXTURE_NUM_SAMPLES, TRUE) -DRAW_LLVM_TEXTURE_MEMBER(sample_stride, LP_JIT_TEXTURE_SAMPLE_STRIDE, TRUE) - -#define DRAW_LLVM_SAMPLER_MEMBER(_name, _index, _emit_load) \ - static LLVMValueRef \ - draw_llvm_sampler_##_name( struct gallivm_state *gallivm, \ - LLVMTypeRef resources_type, \ - LLVMValueRef resources_ptr, \ - unsigned sampler_unit) \ - { \ - return draw_llvm_sampler_member(gallivm, resources_type, resources_ptr, \ - sampler_unit, _index, #_name, _emit_load ); \ - } - - -DRAW_LLVM_SAMPLER_MEMBER(min_lod, LP_JIT_SAMPLER_MIN_LOD, TRUE) -DRAW_LLVM_SAMPLER_MEMBER(max_lod, LP_JIT_SAMPLER_MAX_LOD, TRUE) -DRAW_LLVM_SAMPLER_MEMBER(lod_bias, LP_JIT_SAMPLER_LOD_BIAS, TRUE) -DRAW_LLVM_SAMPLER_MEMBER(border_color, LP_JIT_SAMPLER_BORDER_COLOR, FALSE) -DRAW_LLVM_SAMPLER_MEMBER(max_aniso, LP_JIT_SAMPLER_MAX_ANISO, TRUE) - -#define DRAW_LLVM_IMAGE_MEMBER(_name, _index, _emit_load) \ - static LLVMValueRef \ - draw_llvm_image_##_name( struct gallivm_state *gallivm, \ - LLVMTypeRef resources_type, \ - LLVMValueRef resources_ptr, \ - unsigned image_unit, LLVMValueRef image_unit_offset) \ - { \ - return draw_llvm_image_member(gallivm, resources_type, resources_ptr, \ - image_unit, image_unit_offset, \ - _index, #_name, _emit_load ); \ - } - -#define DRAW_LLVM_IMAGE_MEMBER_OUTTYPE(_name, _index, _emit_load) \ - static LLVMValueRef \ - draw_llvm_image_##_name( struct gallivm_state *gallivm, \ - LLVMTypeRef resources_type, \ - LLVMValueRef resources_ptr, \ - unsigned image_unit, LLVMValueRef image_unit_offset, \ - LLVMTypeRef *out_type) \ - { \ - assert(!out_type); \ - return draw_llvm_image_member(gallivm, resources_type, resources_ptr, \ - image_unit, image_unit_offset, \ - _index, #_name, _emit_load); \ - } - - -DRAW_LLVM_IMAGE_MEMBER(width, LP_JIT_IMAGE_WIDTH, TRUE) -DRAW_LLVM_IMAGE_MEMBER(height, LP_JIT_IMAGE_HEIGHT, TRUE) -DRAW_LLVM_IMAGE_MEMBER(depth, LP_JIT_IMAGE_DEPTH, TRUE) -DRAW_LLVM_IMAGE_MEMBER(base_ptr, LP_JIT_IMAGE_BASE, TRUE) -DRAW_LLVM_IMAGE_MEMBER_OUTTYPE(row_stride, LP_JIT_IMAGE_ROW_STRIDE, TRUE) -DRAW_LLVM_IMAGE_MEMBER_OUTTYPE(img_stride, LP_JIT_IMAGE_IMG_STRIDE, TRUE) -DRAW_LLVM_IMAGE_MEMBER(num_samples, LP_JIT_IMAGE_NUM_SAMPLES, TRUE) -DRAW_LLVM_IMAGE_MEMBER(sample_stride, LP_JIT_IMAGE_SAMPLE_STRIDE, TRUE) - - -/** * Fetch filtered values from texture. * The 'texel' parameter returns four vectors corresponding to R, G, B, A. */ @@ -425,22 +160,8 @@ draw_llvm_sampler_soa_create(const struct draw_sampler_static_state *static_stat sampler->base.emit_tex_sample = draw_llvm_sampler_soa_emit_fetch_texel; sampler->base.emit_size_query = draw_llvm_sampler_soa_emit_size_query; - sampler->dynamic_state.base.width = draw_llvm_texture_width; - sampler->dynamic_state.base.height = draw_llvm_texture_height; - sampler->dynamic_state.base.depth = draw_llvm_texture_depth; - sampler->dynamic_state.base.first_level = draw_llvm_texture_first_level; - sampler->dynamic_state.base.last_level = draw_llvm_texture_last_level; - sampler->dynamic_state.base.row_stride = draw_llvm_texture_row_stride; - sampler->dynamic_state.base.img_stride = draw_llvm_texture_img_stride; - sampler->dynamic_state.base.base_ptr = draw_llvm_texture_base_ptr; - sampler->dynamic_state.base.mip_offsets = draw_llvm_texture_mip_offsets; - sampler->dynamic_state.base.num_samples = draw_llvm_texture_num_samples; - sampler->dynamic_state.base.sample_stride = draw_llvm_texture_sample_stride; - sampler->dynamic_state.base.min_lod = draw_llvm_sampler_min_lod; - sampler->dynamic_state.base.max_lod = draw_llvm_sampler_max_lod; - sampler->dynamic_state.base.lod_bias = draw_llvm_sampler_lod_bias; - sampler->dynamic_state.base.border_color = draw_llvm_sampler_border_color; - sampler->dynamic_state.base.max_aniso = draw_llvm_sampler_max_aniso; + + lp_build_jit_fill_sampler_dynamic_state(&sampler->dynamic_state.base); sampler->dynamic_state.static_state = static_state; sampler->nr_samplers = nr_samplers; @@ -507,15 +228,7 @@ draw_llvm_image_soa_create(const struct draw_image_static_state *static_state, image->base.emit_op = draw_llvm_image_soa_emit_op; image->base.emit_size_query = draw_llvm_image_soa_emit_size_query; - image->dynamic_state.base.width = draw_llvm_image_width; - image->dynamic_state.base.height = draw_llvm_image_height; - - image->dynamic_state.base.depth = draw_llvm_image_depth; - image->dynamic_state.base.base_ptr = draw_llvm_image_base_ptr; - image->dynamic_state.base.row_stride = draw_llvm_image_row_stride; - image->dynamic_state.base.img_stride = draw_llvm_image_img_stride; - image->dynamic_state.base.num_samples = draw_llvm_image_num_samples; - image->dynamic_state.base.sample_stride = draw_llvm_image_sample_stride; + lp_build_jit_fill_image_dynamic_state(&image->dynamic_state.base); image->dynamic_state.static_state = static_state; |