/************************************************************************** * * Copyright (C) 2014 Red Hat 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 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. * **************************************************************************/ #include "tgsi/tgsi_info.h" #include "tgsi/tgsi_iterate.h" #include "tgsi/tgsi_scan.h" #include "util/u_memory.h" #include "util/u_math.h" #include #include #include #include #include "vrend_shader.h" #include "vrend_debug.h" /* start convert of tgsi to glsl */ #define INTERP_PREFIX " " #define INVARI_PREFIX "invariant" #define SHADER_REQ_NONE 0 #define SHADER_REQ_SAMPLER_RECT (1 << 0) #define SHADER_REQ_CUBE_ARRAY (1 << 1) #define SHADER_REQ_INTS (1 << 2) #define SHADER_REQ_SAMPLER_MS (1 << 3) #define SHADER_REQ_INSTANCE_ID (1 << 4) #define SHADER_REQ_LODQ (1 << 5) #define SHADER_REQ_TXQ_LEVELS (1 << 6) #define SHADER_REQ_TG4 (1 << 7) #define SHADER_REQ_VIEWPORT_IDX (1 << 8) #define SHADER_REQ_STENCIL_EXPORT (1 << 9) #define SHADER_REQ_LAYER (1 << 10) #define SHADER_REQ_SAMPLE_SHADING (1 << 11) #define SHADER_REQ_GPU_SHADER5 (1 << 12) #define SHADER_REQ_DERIVATIVE_CONTROL (1 << 13) #define SHADER_REQ_FP64 (1 << 14) #define SHADER_REQ_IMAGE_LOAD_STORE (1 << 15) #define SHADER_REQ_ES31_COMPAT (1 << 16) #define SHADER_REQ_IMAGE_SIZE (1 << 17) #define SHADER_REQ_TXQS (1 << 18) #define SHADER_REQ_FBFETCH (1 << 19) #define SHADER_REQ_SHADER_CLOCK (1 << 20) #define SHADER_REQ_PSIZE (1 << 21) #define SHADER_REQ_IMAGE_ATOMIC (1 << 22) struct vrend_shader_io { unsigned name; unsigned gpr; unsigned done; int sid; unsigned interpolate; int first; unsigned location; bool invariant; bool precise; bool glsl_predefined_no_emit; bool glsl_no_index; bool glsl_gl_block; bool override_no_wm; bool is_int; bool fbfetch_used; char glsl_name[128]; unsigned stream; }; struct vrend_shader_sampler { int tgsi_sampler_type; enum tgsi_return_type tgsi_sampler_return; }; struct vrend_shader_table { uint32_t key; const char *string; }; struct vrend_shader_image { struct tgsi_declaration_image decl; enum tgsi_return_type image_return; bool vflag; }; #define MAX_IMMEDIATE 1024 struct immed { int type; union imm { uint32_t ui; int32_t i; float f; } val[4]; }; struct vrend_temp_range { int first; int last; int array_id; }; struct vrend_io_range { int first; int last; int array_id; bool used; }; struct dump_ctx { struct tgsi_iterate_context iter; struct vrend_shader_cfg *cfg; struct tgsi_shader_info info; int prog_type; int size; char *glsl_main; char *glsl_hdr; uint instno; uint32_t num_interps; uint32_t num_inputs; uint32_t attrib_input_mask; struct vrend_shader_io inputs[64]; uint32_t num_outputs; struct vrend_shader_io outputs[64]; uint32_t num_system_values; struct vrend_shader_io system_values[32]; struct vrend_io_range generic_input_range; struct vrend_io_range patch_input_range; struct vrend_io_range generic_output_range; struct vrend_io_range patch_output_range; uint32_t num_temp_ranges; struct vrend_temp_range *temp_ranges; struct vrend_shader_sampler samplers[32]; uint32_t samplers_used; uint32_t ssbo_used_mask; uint32_t ssbo_atomic_mask; uint32_t ssbo_array_base; uint32_t ssbo_atomic_array_base; uint32_t ssbo_integer_mask; struct vrend_shader_image images[32]; uint32_t images_used_mask; struct vrend_array *image_arrays; uint32_t num_image_arrays; struct vrend_array *sampler_arrays; uint32_t num_sampler_arrays; int num_consts; int num_imm; struct immed imm[MAX_IMMEDIATE]; unsigned fragcoord_input; uint32_t req_local_mem; bool integer_memory; uint32_t num_ubo; uint32_t ubo_base; int ubo_idx[32]; int ubo_sizes[32]; uint32_t num_address; uint32_t num_abo; int abo_idx[32]; int abo_sizes[32]; int abo_offsets[32]; uint32_t shader_req_bits; struct pipe_stream_output_info *so; char **so_names; bool write_so_outputs[PIPE_MAX_SO_OUTPUTS]; bool uses_sampler_buf; bool write_all_cbufs; uint32_t shadow_samp_mask; int fs_coord_origin, fs_pixel_center; int gs_in_prim, gs_out_prim, gs_max_out_verts; int gs_num_invocations; struct vrend_shader_key *key; int indent_level; int num_in_clip_dist; int num_clip_dist; int glsl_ver_required; int color_in_mask; /* only used when cull is enabled */ uint8_t num_cull_dist_prop, num_clip_dist_prop; bool front_face_emitted; bool has_clipvertex; bool has_clipvertex_so; bool vs_has_pervertex; bool write_mul_utemp; bool write_mul_itemp; bool has_sample_input; bool early_depth_stencil; bool has_file_memory; int tcs_vertices_out; int tes_prim_mode; int tes_spacing; int tes_vertex_order; int tes_point_mode; uint16_t local_cs_block_size[3]; }; static const struct vrend_shader_table shader_req_table[] = { { SHADER_REQ_SAMPLER_RECT, "ARB_texture_rectangle" }, { SHADER_REQ_CUBE_ARRAY, "ARB_texture_cube_map_array" }, { SHADER_REQ_INTS, "ARB_shader_bit_encoding" }, { SHADER_REQ_SAMPLER_MS, "ARB_texture_multisample" }, { SHADER_REQ_INSTANCE_ID, "ARB_draw_instanced" }, { SHADER_REQ_LODQ, "ARB_texture_query_lod" }, { SHADER_REQ_TXQ_LEVELS, "ARB_texture_query_levels" }, { SHADER_REQ_TG4, "ARB_texture_gather" }, { SHADER_REQ_VIEWPORT_IDX, "ARB_viewport_array" }, { SHADER_REQ_STENCIL_EXPORT, "ARB_shader_stencil_export" }, { SHADER_REQ_LAYER, "ARB_fragment_layer_viewport" }, { SHADER_REQ_SAMPLE_SHADING, "ARB_sample_shading" }, { SHADER_REQ_GPU_SHADER5, "ARB_gpu_shader5" }, { SHADER_REQ_DERIVATIVE_CONTROL, "ARB_derivative_control" }, { SHADER_REQ_FP64, "ARB_gpu_shader_fp64" }, { SHADER_REQ_IMAGE_LOAD_STORE, "ARB_shader_image_load_store" }, { SHADER_REQ_ES31_COMPAT, "ARB_ES3_1_compatibility" }, { SHADER_REQ_IMAGE_SIZE, "ARB_shader_image_size" }, { SHADER_REQ_TXQS, "ARB_shader_texture_image_samples" }, { SHADER_REQ_FBFETCH, "EXT_shader_framebuffer_fetch" }, { SHADER_REQ_SHADER_CLOCK, "ARB_shader_clock" }, }; enum vrend_type_qualifier { TYPE_CONVERSION_NONE = 0, FLOAT = 1, VEC2 = 2, VEC3 = 3, VEC4 = 4, INT = 5, IVEC2 = 6, IVEC3 = 7, IVEC4 = 8, UINT = 9, UVEC2 = 10, UVEC3 = 11, UVEC4 = 12, FLOAT_BITS_TO_UINT = 13, UINT_BITS_TO_FLOAT = 14, FLOAT_BITS_TO_INT = 15, INT_BITS_TO_FLOAT = 16, DOUBLE = 17, DVEC2 = 18, }; struct dest_info { enum vrend_type_qualifier dtypeprefix; enum vrend_type_qualifier dstconv; enum vrend_type_qualifier udstconv; enum vrend_type_qualifier idstconv; bool dst_override_no_wm[2]; }; struct source_info { enum vrend_type_qualifier svec4; uint32_t sreg_index; bool tg4_has_component; bool override_no_wm[3]; bool override_no_cast[3]; int imm_value; }; static const struct vrend_shader_table conversion_table[] = { {TYPE_CONVERSION_NONE, ""}, {FLOAT, "float"}, {VEC2, "vec2"}, {VEC3, "vec3"}, {VEC4, "vec4"}, {INT, "int"}, {IVEC2, "ivec2"}, {IVEC3, "ivec3"}, {IVEC4, "ivec4"}, {UINT, "uint"}, {UVEC2, "uvec2"}, {UVEC3, "uvec3"}, {UVEC4, "uvec4"}, {FLOAT_BITS_TO_UINT, "floatBitsToUint"}, {UINT_BITS_TO_FLOAT, "uintBitsToFloat"}, {FLOAT_BITS_TO_INT, "floatBitsToInt"}, {INT_BITS_TO_FLOAT, "intBitsToFloat"}, {DOUBLE, "double"}, {DVEC2, "dvec2"}, }; static inline const char *get_string(enum vrend_type_qualifier key) { if (key >= ARRAY_SIZE(conversion_table)) { printf("Unable to find the correct conversion\n"); return conversion_table[TYPE_CONVERSION_NONE].string; } return conversion_table[key].string; } static inline const char *get_wm_string(unsigned wm) { switch(wm) { case TGSI_WRITEMASK_NONE: return ""; case TGSI_WRITEMASK_X: return ".x"; case TGSI_WRITEMASK_XY: return ".xy"; case TGSI_WRITEMASK_XYZ: return ".xyz"; case TGSI_WRITEMASK_W: return ".w"; default: printf("Unable to unknown writemask\n"); return ""; } } const char *get_internalformat_string(int virgl_format, enum tgsi_return_type *stype); static inline const char *tgsi_proc_to_prefix(int shader_type) { switch (shader_type) { case TGSI_PROCESSOR_VERTEX: return "vs"; case TGSI_PROCESSOR_FRAGMENT: return "fs"; case TGSI_PROCESSOR_GEOMETRY: return "gs"; case TGSI_PROCESSOR_TESS_CTRL: return "tc"; case TGSI_PROCESSOR_TESS_EVAL: return "te"; case TGSI_PROCESSOR_COMPUTE: return "cs"; default: return NULL; }; } static inline const char *prim_to_name(int prim) { switch (prim) { case PIPE_PRIM_POINTS: return "points"; case PIPE_PRIM_LINES: return "lines"; case PIPE_PRIM_LINE_STRIP: return "line_strip"; case PIPE_PRIM_LINES_ADJACENCY: return "lines_adjacency"; case PIPE_PRIM_TRIANGLES: return "triangles"; case PIPE_PRIM_TRIANGLE_STRIP: return "triangle_strip"; case PIPE_PRIM_TRIANGLES_ADJACENCY: return "triangles_adjacency"; case PIPE_PRIM_QUADS: return "quads"; default: return "UNKNOWN"; }; } static inline const char *prim_to_tes_name(int prim) { switch (prim) { case PIPE_PRIM_QUADS: return "quads"; case PIPE_PRIM_TRIANGLES: return "triangles"; case PIPE_PRIM_LINES: return "isolines"; default: return "UNKNOWN"; } } static const char *get_spacing_string(int spacing) { switch (spacing) { case PIPE_TESS_SPACING_FRACTIONAL_ODD: return "fractional_odd_spacing"; case PIPE_TESS_SPACING_FRACTIONAL_EVEN: return "fractional_even_spacing"; case PIPE_TESS_SPACING_EQUAL: default: return "equal_spacing"; } } static inline int gs_input_prim_to_size(int prim) { switch (prim) { case PIPE_PRIM_POINTS: return 1; case PIPE_PRIM_LINES: return 2; case PIPE_PRIM_LINES_ADJACENCY: return 4; case PIPE_PRIM_TRIANGLES: return 3; case PIPE_PRIM_TRIANGLES_ADJACENCY: return 6; default: return -1; }; } static inline bool fs_emit_layout(struct dump_ctx *ctx) { if (ctx->fs_pixel_center) return true; /* if coord origin is 0 and invert is 0 - emit origin_upper_left, if coord_origin is 0 and invert is 1 - emit nothing (lower) if coord origin is 1 and invert is 0 - emit nothing (lower) if coord_origin is 1 and invert is 1 - emit origin upper left */ if (!(ctx->fs_coord_origin ^ ctx->key->invert_fs_origin)) return true; return false; } static const char *get_stage_input_name_prefix(struct dump_ctx *ctx, int processor) { const char *name_prefix; switch (processor) { case TGSI_PROCESSOR_FRAGMENT: if (ctx->key->gs_present) name_prefix = "gso"; else if (ctx->key->tes_present) name_prefix = "teo"; else name_prefix = "vso"; break; case TGSI_PROCESSOR_GEOMETRY: if (ctx->key->tes_present) name_prefix = "teo"; else name_prefix = "vso"; break; case TGSI_PROCESSOR_TESS_EVAL: if (ctx->key->tcs_present) name_prefix = "tco"; else name_prefix = "vso"; break; case TGSI_PROCESSOR_TESS_CTRL: name_prefix = "vso"; break; case TGSI_PROCESSOR_VERTEX: default: name_prefix = "in"; break; } return name_prefix; } static const char *get_stage_output_name_prefix(int processor) { const char *name_prefix; switch (processor) { case TGSI_PROCESSOR_FRAGMENT: name_prefix = "fsout"; break; case TGSI_PROCESSOR_GEOMETRY: name_prefix = "gso"; break; case TGSI_PROCESSOR_VERTEX: name_prefix = "vso"; break; case TGSI_PROCESSOR_TESS_CTRL: name_prefix = "tco"; break; case TGSI_PROCESSOR_TESS_EVAL: name_prefix = "teo"; break; default: name_prefix = "out"; break; } return name_prefix; } static void require_glsl_ver(struct dump_ctx *ctx, int glsl_ver) { if (glsl_ver > ctx->glsl_ver_required) ctx->glsl_ver_required = glsl_ver; } static char *strcat_realloc(char *str, const char *catstr) { char *new = realloc(str, strlen(str) + strlen(catstr) + 1); if (!new) { free(str); return NULL; } strcat(new, catstr); return new; } static bool add_str_to_glsl_main(struct dump_ctx *ctx, const char *buf) { ctx->glsl_main = strcat_realloc(ctx->glsl_main, buf); return ctx->glsl_main ? true : false; } static bool emit_buf(struct dump_ctx *ctx, const char *buf) { int i; for (i = 0; i < ctx->indent_level; i++) { if (!add_str_to_glsl_main(ctx, "\t")) return false; } return add_str_to_glsl_main(ctx, buf); } #define EMIT_BUF_WITH_RET(ctx, buf) do { \ bool _ret = emit_buf((ctx), (buf)); \ if (!_ret) return false; \ } while(0) static bool add_str_to_glsl_hdr(struct dump_ctx *ctx, const char *buf) { ctx->glsl_hdr = strcat_realloc(ctx->glsl_hdr, buf); return ctx->glsl_hdr ? true : false; } static bool emit_hdr(struct dump_ctx *ctx, const char *buf) { return add_str_to_glsl_hdr(ctx, buf); } #define EMIT_HDR_WITH_RET(ctx, buf) do { \ bool _ret = emit_hdr((ctx), (buf)); \ if (!_ret) return false; \ } while(0) static bool allocate_temp_range(struct dump_ctx *ctx, int first, int last, int array_id) { int idx = ctx->num_temp_ranges; ctx->temp_ranges = realloc(ctx->temp_ranges, sizeof(struct vrend_temp_range) * (idx + 1)); if (!ctx->temp_ranges) return false; ctx->temp_ranges[idx].first = first; ctx->temp_ranges[idx].last = last; ctx->temp_ranges[idx].array_id = array_id; ctx->num_temp_ranges++; return true; } static struct vrend_temp_range *find_temp_range(struct dump_ctx *ctx, int index) { uint32_t i; for (i = 0; i < ctx->num_temp_ranges; i++) { if (index >= ctx->temp_ranges[i].first && index <= ctx->temp_ranges[i].last) return &ctx->temp_ranges[i]; } return NULL; } static bool add_images(struct dump_ctx *ctx, int first, int last, struct tgsi_declaration_image *img_decl) { int i; for (i = first; i <= last; i++) { ctx->images[i].decl = *img_decl; ctx->images[i].vflag = false; ctx->images_used_mask |= (1 << i); if (ctx->images[i].decl.Resource == TGSI_TEXTURE_CUBE_ARRAY) ctx->shader_req_bits |= SHADER_REQ_CUBE_ARRAY; else if (ctx->images[i].decl.Resource == TGSI_TEXTURE_2D_MSAA || ctx->images[i].decl.Resource == TGSI_TEXTURE_2D_ARRAY_MSAA) ctx->shader_req_bits |= SHADER_REQ_SAMPLER_MS; else if (ctx->images[i].decl.Resource == TGSI_TEXTURE_BUFFER) ctx->uses_sampler_buf = true; else if (ctx->images[i].decl.Resource == TGSI_TEXTURE_RECT) ctx->shader_req_bits |= SHADER_REQ_SAMPLER_RECT; } if (ctx->info.indirect_files & (1 << TGSI_FILE_IMAGE)) { if (ctx->num_image_arrays) { struct vrend_array *last_array = &ctx->image_arrays[ctx->num_image_arrays - 1]; /* * If this set of images is consecutive to the last array, * and has compatible return and decls, then increase the array size. */ if ((last_array->first + last_array->array_size == first) && !memcmp(&ctx->images[last_array->first].decl, &ctx->images[first].decl, sizeof(ctx->images[first].decl)) && ctx->images[last_array->first].image_return == ctx->images[first].image_return) { last_array->array_size += last - first + 1; return true; } } /* allocate a new image array for this range of images */ ctx->num_image_arrays++; ctx->image_arrays = realloc(ctx->image_arrays, sizeof(struct vrend_array) * ctx->num_image_arrays); if (!ctx->image_arrays) return false; ctx->image_arrays[ctx->num_image_arrays - 1].first = first; ctx->image_arrays[ctx->num_image_arrays - 1].array_size = last - first + 1; } return true; } static bool add_sampler_array(struct dump_ctx *ctx, int first, int last) { int idx = ctx->num_sampler_arrays; ctx->num_sampler_arrays++; ctx->sampler_arrays = realloc(ctx->sampler_arrays, sizeof(struct vrend_array) * ctx->num_sampler_arrays); if (!ctx->sampler_arrays) return false; ctx->sampler_arrays[idx].first = first; ctx->sampler_arrays[idx].array_size = last - first + 1; return true; } static int lookup_sampler_array(struct dump_ctx *ctx, int index) { uint32_t i; for (i = 0; i < ctx->num_sampler_arrays; i++) { int last = ctx->sampler_arrays[i].first + ctx->sampler_arrays[i].array_size - 1; if (index >= ctx->sampler_arrays[i].first && index <= last) { return ctx->sampler_arrays[i].first; } } return -1; } int shader_lookup_sampler_array(struct vrend_shader_info *sinfo, int index) { int i; for (i = 0; i < sinfo->num_sampler_arrays; i++) { int last = sinfo->sampler_arrays[i].first + sinfo->sampler_arrays[i].array_size - 1; if (index >= sinfo->sampler_arrays[i].first && index <= last) { return sinfo->sampler_arrays[i].first; } } return -1; } static bool add_samplers(struct dump_ctx *ctx, int first, int last, int sview_type, enum tgsi_return_type sview_rtype) { if (sview_rtype == TGSI_RETURN_TYPE_SINT || sview_rtype == TGSI_RETURN_TYPE_UINT) ctx->shader_req_bits |= SHADER_REQ_INTS; for (int i = first; i <= last; i++) { ctx->samplers[i].tgsi_sampler_return = sview_rtype; ctx->samplers[i].tgsi_sampler_type = sview_type; } if (ctx->info.indirect_files & (1 << TGSI_FILE_SAMPLER)) { if (ctx->num_sampler_arrays) { struct vrend_array *last_array = &ctx->sampler_arrays[ctx->num_sampler_arrays - 1]; if ((last_array->first + last_array->array_size == first) && ctx->samplers[last_array->first].tgsi_sampler_type == sview_type && ctx->samplers[last_array->first].tgsi_sampler_return == sview_rtype) { last_array->array_size += last - first + 1; return true; } } /* allocate a new image array for this range of images */ return add_sampler_array(ctx, first, last); } return true; } static bool ctx_indirect_inputs(struct dump_ctx *ctx) { if (ctx->info.indirect_files & (1 << TGSI_FILE_INPUT)) return true; if (ctx->key->num_indirect_generic_inputs || ctx->key->num_indirect_patch_inputs) return true; return false; } static bool ctx_indirect_outputs(struct dump_ctx *ctx) { if (ctx->info.indirect_files & (1 << TGSI_FILE_OUTPUT)) return true; if (ctx->key->num_indirect_generic_outputs || ctx->key->num_indirect_patch_outputs) return true; return false; } static int lookup_image_array(struct dump_ctx *ctx, int index) { uint32_t i; for (i = 0; i < ctx->num_image_arrays; i++) { if (index >= ctx->image_arrays[i].first && index <= ctx->image_arrays[i].first + ctx->image_arrays[i].array_size - 1) { return ctx->image_arrays[i].first; } } return -1; } static boolean iter_declaration(struct tgsi_iterate_context *iter, struct tgsi_full_declaration *decl ) { struct dump_ctx *ctx = (struct dump_ctx *)iter; int i; int color_offset = 0; const char *name_prefix = ""; bool add_two_side = false; bool indirect = false; switch (decl->Declaration.File) { case TGSI_FILE_INPUT: for (uint32_t j = 0; j < ctx->num_inputs; j++) { if (ctx->inputs[j].name == decl->Semantic.Name && ctx->inputs[j].sid == decl->Semantic.Index && ctx->inputs[j].first == decl->Range.First) return true; } i = ctx->num_inputs++; indirect = ctx_indirect_inputs(ctx); if (ctx->num_inputs > ARRAY_SIZE(ctx->inputs)) { fprintf(stderr, "Number of inputs exceeded, max is %lu\n", ARRAY_SIZE(ctx->inputs)); return false; } if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX) { ctx->attrib_input_mask |= (1 << decl->Range.First); } ctx->inputs[i].name = decl->Semantic.Name; ctx->inputs[i].sid = decl->Semantic.Index; ctx->inputs[i].interpolate = decl->Interp.Interpolate; ctx->inputs[i].location = decl->Interp.Location; ctx->inputs[i].first = decl->Range.First; ctx->inputs[i].glsl_predefined_no_emit = false; ctx->inputs[i].glsl_no_index = false; ctx->inputs[i].override_no_wm = false; ctx->inputs[i].glsl_gl_block = false; if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT && decl->Interp.Location == TGSI_INTERPOLATE_LOC_SAMPLE) { ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; ctx->has_sample_input = true; } switch (ctx->inputs[i].name) { case TGSI_SEMANTIC_COLOR: if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { if (ctx->glsl_ver_required < 140) { if (decl->Semantic.Index == 0) name_prefix = "gl_Color"; else if (decl->Semantic.Index == 1) name_prefix = "gl_SecondaryColor"; else fprintf(stderr, "got illegal color semantic index %d\n", decl->Semantic.Index); ctx->inputs[i].glsl_no_index = true; } else { if (ctx->key->color_two_side) { int j = ctx->num_inputs++; if (ctx->num_inputs > ARRAY_SIZE(ctx->inputs)) { fprintf(stderr, "Number of inputs exceeded, max is %lu\n", ARRAY_SIZE(ctx->inputs)); return false; } ctx->inputs[j].name = TGSI_SEMANTIC_BCOLOR; ctx->inputs[j].sid = decl->Semantic.Index; ctx->inputs[j].interpolate = decl->Interp.Interpolate; ctx->inputs[j].location = decl->Interp.Location; ctx->inputs[j].first = decl->Range.First; ctx->inputs[j].glsl_predefined_no_emit = false; ctx->inputs[j].glsl_no_index = false; ctx->inputs[j].override_no_wm = false; ctx->color_in_mask |= (1 << decl->Semantic.Index); if (ctx->front_face_emitted == false) { int k = ctx->num_inputs++; if (ctx->num_inputs > ARRAY_SIZE(ctx->inputs)) { fprintf(stderr, "Number of inputs exceeded, max is %lu\n", ARRAY_SIZE(ctx->inputs)); return false; } ctx->inputs[k].name = TGSI_SEMANTIC_FACE; ctx->inputs[k].sid = 0; ctx->inputs[k].interpolate = 0; ctx->inputs[k].location = TGSI_INTERPOLATE_LOC_CENTER; ctx->inputs[k].first = 0; ctx->inputs[k].override_no_wm = false; ctx->inputs[k].glsl_predefined_no_emit = true; ctx->inputs[k].glsl_no_index = true; } add_two_side = true; } name_prefix = "ex"; } break; } /* fallthrough */ case TGSI_SEMANTIC_PRIMID: if (iter->processor.Processor == TGSI_PROCESSOR_GEOMETRY) { name_prefix = "gl_PrimitiveIDIn"; ctx->inputs[i].glsl_predefined_no_emit = true; ctx->inputs[i].glsl_no_index = true; ctx->inputs[i].override_no_wm = true; ctx->shader_req_bits |= SHADER_REQ_INTS; break; } else if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { name_prefix = "gl_PrimitiveID"; ctx->inputs[i].glsl_predefined_no_emit = true; ctx->inputs[i].glsl_no_index = true; require_glsl_ver(ctx, 150); break; } /* fallthrough */ case TGSI_SEMANTIC_VIEWPORT_INDEX: if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { ctx->inputs[i].glsl_predefined_no_emit = true; ctx->inputs[i].glsl_no_index = true; ctx->inputs[i].is_int = true; ctx->inputs[i].override_no_wm = true; name_prefix = "gl_ViewportIndex"; if (ctx->glsl_ver_required >= 140) ctx->shader_req_bits |= SHADER_REQ_LAYER; break; } /* fallthrough */ case TGSI_SEMANTIC_LAYER: if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { name_prefix = "gl_Layer"; ctx->inputs[i].glsl_predefined_no_emit = true; ctx->inputs[i].glsl_no_index = true; ctx->inputs[i].is_int = true; ctx->inputs[i].override_no_wm = true; ctx->shader_req_bits |= SHADER_REQ_LAYER; break; } /* fallthrough */ case TGSI_SEMANTIC_PSIZE: if (iter->processor.Processor == TGSI_PROCESSOR_GEOMETRY || iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL || iter->processor.Processor == TGSI_PROCESSOR_TESS_EVAL) { name_prefix = "gl_PointSize"; ctx->inputs[i].glsl_predefined_no_emit = true; ctx->inputs[i].glsl_no_index = true; ctx->inputs[i].override_no_wm = true; ctx->inputs[i].glsl_gl_block = true; ctx->shader_req_bits |= SHADER_REQ_PSIZE; break; } /* fallthrough */ case TGSI_SEMANTIC_CLIPDIST: if (iter->processor.Processor == TGSI_PROCESSOR_GEOMETRY || iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL || iter->processor.Processor == TGSI_PROCESSOR_TESS_EVAL) { name_prefix = "gl_ClipDistance"; ctx->inputs[i].glsl_predefined_no_emit = true; ctx->inputs[i].glsl_no_index = true; ctx->inputs[i].glsl_gl_block = true; ctx->num_in_clip_dist += 4; break; } else if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { name_prefix = "gl_ClipDistance"; ctx->inputs[i].glsl_predefined_no_emit = true; ctx->inputs[i].glsl_no_index = true; ctx->num_in_clip_dist += 4; break; } /* fallthrough */ case TGSI_SEMANTIC_POSITION: if (iter->processor.Processor == TGSI_PROCESSOR_GEOMETRY || iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL || iter->processor.Processor == TGSI_PROCESSOR_TESS_EVAL) { name_prefix = "gl_Position"; ctx->inputs[i].glsl_predefined_no_emit = true; ctx->inputs[i].glsl_no_index = true; ctx->inputs[i].glsl_gl_block = true; break; } else if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { name_prefix = "gl_FragCoord"; ctx->inputs[i].glsl_predefined_no_emit = true; ctx->inputs[i].glsl_no_index = true; break; } /* fallthrough */ case TGSI_SEMANTIC_FACE: if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { if (ctx->front_face_emitted) { ctx->num_inputs--; return true; } name_prefix = "gl_FrontFacing"; ctx->inputs[i].glsl_predefined_no_emit = true; ctx->inputs[i].glsl_no_index = true; ctx->front_face_emitted = true; break; } /* fallthrough */ case TGSI_SEMANTIC_PATCH: if (indirect && ctx->inputs[i].name == TGSI_SEMANTIC_PATCH) { ctx->inputs[i].glsl_predefined_no_emit = true; if (ctx->inputs[i].sid < ctx->patch_input_range.first || ctx->patch_input_range.used == false) { ctx->patch_input_range.first = ctx->inputs[i].sid; ctx->patch_input_range.array_id = i; ctx->patch_input_range.used = true; } if (ctx->inputs[i].sid > ctx->patch_input_range.last) ctx->patch_input_range.last = ctx->inputs[i].sid; } /* fallthrough */ case TGSI_SEMANTIC_GENERIC: if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { if (ctx->key->coord_replace & (1 << ctx->inputs[i].sid)) { if (ctx->cfg->use_gles) name_prefix = "vec4(gl_PointCoord.x, mix(1.0 - gl_PointCoord.y, gl_PointCoord.y, clamp(winsys_adjust_y, 0.0, 1.0)), 0.0, 1.0)"; else name_prefix = "vec4(gl_PointCoord, 0.0, 1.0)"; ctx->inputs[i].glsl_predefined_no_emit = true; ctx->inputs[i].glsl_no_index = true; break; } } if (indirect && ctx->inputs[i].name == TGSI_SEMANTIC_GENERIC) { ctx->inputs[i].glsl_predefined_no_emit = true; if (ctx->inputs[i].sid < ctx->generic_input_range.first || ctx->generic_input_range.used == false) { ctx->generic_input_range.first = ctx->inputs[i].sid; ctx->generic_input_range.array_id = i; ctx->generic_input_range.used = true; } if (ctx->inputs[i].sid > ctx->generic_input_range.last) ctx->generic_input_range.last = ctx->inputs[i].sid; } /* fallthrough */ default: name_prefix = get_stage_input_name_prefix(ctx, iter->processor.Processor); break; } if (ctx->inputs[i].glsl_no_index) snprintf(ctx->inputs[i].glsl_name, 128, "%s", name_prefix); else { if (ctx->inputs[i].name == TGSI_SEMANTIC_FOG) snprintf(ctx->inputs[i].glsl_name, 64, "%s_f%d", name_prefix, ctx->inputs[i].sid); else if (ctx->inputs[i].name == TGSI_SEMANTIC_COLOR) snprintf(ctx->inputs[i].glsl_name, 64, "%s_c%d", name_prefix, ctx->inputs[i].sid); else if (ctx->inputs[i].name == TGSI_SEMANTIC_GENERIC) snprintf(ctx->inputs[i].glsl_name, 64, "%s_g%d", name_prefix, ctx->inputs[i].sid); else if (ctx->inputs[i].name == TGSI_SEMANTIC_PATCH) snprintf(ctx->inputs[i].glsl_name, 64, "%s_p%d", name_prefix, ctx->inputs[i].sid); else snprintf(ctx->inputs[i].glsl_name, 64, "%s_%d", name_prefix, ctx->inputs[i].first); } if (add_two_side) { snprintf(ctx->inputs[i + 1].glsl_name, 64, "%s_bc%d", name_prefix, ctx->inputs[i + 1].sid); if (!ctx->front_face_emitted) { snprintf(ctx->inputs[i + 2].glsl_name, 64, "%s", "gl_FrontFacing"); ctx->front_face_emitted = true; } } break; case TGSI_FILE_OUTPUT: for (uint32_t j = 0; j < ctx->num_outputs; j++) { if (ctx->outputs[j].name == decl->Semantic.Name && ctx->outputs[j].sid == decl->Semantic.Index && ctx->outputs[j].first == decl->Range.First) return true; } i = ctx->num_outputs++; indirect = ctx_indirect_outputs(ctx); if (ctx->num_outputs > ARRAY_SIZE(ctx->outputs)) { fprintf(stderr, "Number of outputs exceeded, max is %lu\n", ARRAY_SIZE(ctx->outputs)); return false; } ctx->outputs[i].name = decl->Semantic.Name; ctx->outputs[i].sid = decl->Semantic.Index; ctx->outputs[i].interpolate = decl->Interp.Interpolate; ctx->outputs[i].invariant = decl->Declaration.Invariant; ctx->outputs[i].precise = false; ctx->outputs[i].first = decl->Range.First; ctx->outputs[i].glsl_predefined_no_emit = false; ctx->outputs[i].glsl_no_index = false; ctx->outputs[i].override_no_wm = false; ctx->outputs[i].is_int = false; ctx->outputs[i].fbfetch_used = false; switch (ctx->outputs[i].name) { case TGSI_SEMANTIC_POSITION: if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX || iter->processor.Processor == TGSI_PROCESSOR_GEOMETRY || iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL || iter->processor.Processor == TGSI_PROCESSOR_TESS_EVAL) { if (ctx->outputs[i].first > 0) fprintf(stderr,"Illegal position input\n"); name_prefix = "gl_Position"; ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; if (iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL) ctx->outputs[i].glsl_gl_block = true; } else if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { name_prefix = "gl_FragDepth"; ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; ctx->outputs[i].override_no_wm = true; } break; case TGSI_SEMANTIC_STENCIL: if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { name_prefix = "gl_FragStencilRefARB"; ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; ctx->outputs[i].override_no_wm = true; ctx->outputs[i].is_int = true; ctx->shader_req_bits |= (SHADER_REQ_INTS | SHADER_REQ_STENCIL_EXPORT); } break; case TGSI_SEMANTIC_CLIPDIST: name_prefix = "gl_ClipDistance"; ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; ctx->num_clip_dist += 4; if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX && (ctx->key->gs_present || ctx->key->tcs_present)) require_glsl_ver(ctx, 150); if (iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL) ctx->outputs[i].glsl_gl_block = true; break; case TGSI_SEMANTIC_CLIPVERTEX: name_prefix = "gl_ClipVertex"; ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; ctx->outputs[i].override_no_wm = true; if (ctx->glsl_ver_required >= 140) ctx->has_clipvertex = true; break; case TGSI_SEMANTIC_SAMPLEMASK: if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; ctx->outputs[i].override_no_wm = true; ctx->outputs[i].is_int = true; ctx->shader_req_bits |= (SHADER_REQ_INTS | SHADER_REQ_SAMPLE_SHADING); name_prefix = "gl_SampleMask"; break; } break; case TGSI_SEMANTIC_COLOR: if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX) { if (ctx->glsl_ver_required < 140) { ctx->outputs[i].glsl_no_index = true; if (ctx->outputs[i].sid == 0) name_prefix = "gl_FrontColor"; else if (ctx->outputs[i].sid == 1) name_prefix = "gl_FrontSecondaryColor"; } else name_prefix = "ex"; break; } /* fallthrough */ case TGSI_SEMANTIC_BCOLOR: if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX) { if (ctx->glsl_ver_required < 140) { ctx->outputs[i].glsl_no_index = true; if (ctx->outputs[i].sid == 0) name_prefix = "gl_BackColor"; else if (ctx->outputs[i].sid == 1) name_prefix = "gl_BackSecondaryColor"; break; } else name_prefix = "ex"; break; } /* fallthrough */ case TGSI_SEMANTIC_PSIZE: if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX || iter->processor.Processor == TGSI_PROCESSOR_GEOMETRY || iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL || iter->processor.Processor == TGSI_PROCESSOR_TESS_EVAL) { ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; ctx->outputs[i].override_no_wm = true; ctx->shader_req_bits |= SHADER_REQ_PSIZE; name_prefix = "gl_PointSize"; if (iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL) ctx->outputs[i].glsl_gl_block = true; break; } /* fallthrough */ case TGSI_SEMANTIC_LAYER: if (iter->processor.Processor == TGSI_PROCESSOR_GEOMETRY) { ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; ctx->outputs[i].override_no_wm = true; ctx->outputs[i].is_int = true; name_prefix = "gl_Layer"; break; } /* fallthrough */ case TGSI_SEMANTIC_PRIMID: if (iter->processor.Processor == TGSI_PROCESSOR_GEOMETRY) { ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; ctx->outputs[i].override_no_wm = true; ctx->outputs[i].is_int = true; name_prefix = "gl_PrimitiveID"; break; } /* fallthrough */ case TGSI_SEMANTIC_VIEWPORT_INDEX: if (iter->processor.Processor == TGSI_PROCESSOR_GEOMETRY) { ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; ctx->outputs[i].override_no_wm = true; ctx->outputs[i].is_int = true; name_prefix = "gl_ViewportIndex"; if (ctx->glsl_ver_required >= 140) ctx->shader_req_bits |= SHADER_REQ_VIEWPORT_IDX; break; } /* fallthrough */ case TGSI_SEMANTIC_TESSOUTER: if (iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL) { ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; ctx->outputs[i].override_no_wm = true; name_prefix = "gl_TessLevelOuter"; break; } /* fallthrough */ case TGSI_SEMANTIC_TESSINNER: if (iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL) { ctx->outputs[i].glsl_predefined_no_emit = true; ctx->outputs[i].glsl_no_index = true; ctx->outputs[i].override_no_wm = true; name_prefix = "gl_TessLevelInner"; break; } /* fallthrough */ case TGSI_SEMANTIC_GENERIC: if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX) if (ctx->outputs[i].name == TGSI_SEMANTIC_GENERIC) color_offset = -1; if (indirect && ctx->outputs[i].name == TGSI_SEMANTIC_GENERIC) { ctx->outputs[i].glsl_predefined_no_emit = true; require_glsl_ver(ctx, 150); if (ctx->outputs[i].sid < ctx->generic_output_range.first || ctx->generic_output_range.used == false) { ctx->generic_output_range.array_id = i; ctx->generic_output_range.first = ctx->outputs[i].sid; ctx->generic_output_range.used = true; } if (ctx->outputs[i].sid > ctx->generic_output_range.last) ctx->generic_output_range.last = ctx->outputs[i].sid; } /* fallthrough */ case TGSI_SEMANTIC_PATCH: if (indirect && ctx->outputs[i].name == TGSI_SEMANTIC_PATCH) { ctx->outputs[i].glsl_predefined_no_emit = true; require_glsl_ver(ctx, 150); if (ctx->outputs[i].sid < ctx->patch_output_range.first || ctx->patch_output_range.used == false) { ctx->patch_output_range.array_id = i; ctx->patch_output_range.first = ctx->outputs[i].sid; ctx->patch_output_range.used = true; } if (ctx->outputs[i].sid > ctx->patch_output_range.last) ctx->patch_output_range.last = ctx->outputs[i].sid; } /* fallthrough */ default: name_prefix = get_stage_output_name_prefix(iter->processor.Processor); break; } if (ctx->outputs[i].glsl_no_index) snprintf(ctx->outputs[i].glsl_name, 64, "%s", name_prefix); else { if (ctx->outputs[i].name == TGSI_SEMANTIC_FOG) snprintf(ctx->outputs[i].glsl_name, 64, "%s_f%d", name_prefix, ctx->outputs[i].sid); else if (ctx->outputs[i].name == TGSI_SEMANTIC_COLOR) snprintf(ctx->outputs[i].glsl_name, 64, "%s_c%d", name_prefix, ctx->outputs[i].sid); else if (ctx->outputs[i].name == TGSI_SEMANTIC_BCOLOR) snprintf(ctx->outputs[i].glsl_name, 64, "%s_bc%d", name_prefix, ctx->outputs[i].sid); else if (ctx->outputs[i].name == TGSI_SEMANTIC_PATCH) snprintf(ctx->outputs[i].glsl_name, 64, "%s_p%d", name_prefix, ctx->outputs[i].sid); else if (ctx->outputs[i].name == TGSI_SEMANTIC_GENERIC) snprintf(ctx->outputs[i].glsl_name, 64, "%s_g%d", name_prefix, ctx->outputs[i].sid); else snprintf(ctx->outputs[i].glsl_name, 64, "%s_%d", name_prefix, ctx->outputs[i].first + color_offset); } break; case TGSI_FILE_TEMPORARY: if (!allocate_temp_range(ctx, decl->Range.First, decl->Range.Last, decl->Array.ArrayID)) return false; break; case TGSI_FILE_SAMPLER: ctx->samplers_used |= (1 << decl->Range.Last); break; case TGSI_FILE_SAMPLER_VIEW: if (decl->Range.Last >= ARRAY_SIZE(ctx->samplers)) { fprintf(stderr, "Sampler view exceeded, max is %lu\n", ARRAY_SIZE(ctx->samplers)); return false; } if (!add_samplers(ctx, decl->Range.First, decl->Range.Last, decl->SamplerView.Resource, decl->SamplerView.ReturnTypeX)) return false; break; case TGSI_FILE_IMAGE: ctx->shader_req_bits |= SHADER_REQ_IMAGE_LOAD_STORE; if (decl->Range.Last >= ARRAY_SIZE(ctx->images)) { fprintf(stderr, "Image view exceeded, max is %lu\n", ARRAY_SIZE(ctx->images)); return false; } if (!add_images(ctx, decl->Range.First, decl->Range.Last, &decl->Image)) return false; break; case TGSI_FILE_BUFFER: if (decl->Range.First >= 32) { fprintf(stderr, "Buffer view exceeded, max is 32\n"); return false; } ctx->ssbo_used_mask |= (1 << decl->Range.First); if (decl->Declaration.Atomic) { if (decl->Range.First < ctx->ssbo_atomic_array_base) ctx->ssbo_atomic_array_base = decl->Range.First; ctx->ssbo_atomic_mask |= (1 << decl->Range.First); } else { if (decl->Range.First < ctx->ssbo_array_base) ctx->ssbo_array_base = decl->Range.First; } break; case TGSI_FILE_CONSTANT: if (decl->Declaration.Dimension && decl->Dim.Index2D != 0) { if (ctx->num_ubo >= ARRAY_SIZE(ctx->ubo_idx)) { fprintf(stderr, "Number of uniforms exceeded, max is %lu\n", ARRAY_SIZE(ctx->ubo_idx)); return false; } ctx->ubo_idx[ctx->num_ubo] = decl->Dim.Index2D; ctx->ubo_sizes[ctx->num_ubo] = decl->Range.Last + 1; ctx->num_ubo++; } else { /* if we have a normal single const set then ubo base should be 1 */ ctx->ubo_base = 1; if (decl->Range.Last) { if (decl->Range.Last + 1 > ctx->num_consts) ctx->num_consts = decl->Range.Last + 1; } else ctx->num_consts++; } break; case TGSI_FILE_ADDRESS: ctx->num_address = decl->Range.Last + 1; break; case TGSI_FILE_SYSTEM_VALUE: i = ctx->num_system_values++; if (ctx->num_system_values > ARRAY_SIZE(ctx->system_values)) { fprintf(stderr, "Number of system values exceeded, max is %lu\n", ARRAY_SIZE(ctx->system_values)); return false; } ctx->system_values[i].name = decl->Semantic.Name; ctx->system_values[i].sid = decl->Semantic.Index; ctx->system_values[i].glsl_predefined_no_emit = true; ctx->system_values[i].glsl_no_index = true; ctx->system_values[i].override_no_wm = true; ctx->system_values[i].first = decl->Range.First; if (decl->Semantic.Name == TGSI_SEMANTIC_INSTANCEID) { name_prefix = "gl_InstanceID"; ctx->shader_req_bits |= SHADER_REQ_INSTANCE_ID | SHADER_REQ_INTS; } else if (decl->Semantic.Name == TGSI_SEMANTIC_VERTEXID) { name_prefix = "gl_VertexID"; ctx->shader_req_bits |= SHADER_REQ_INTS; } else if (decl->Semantic.Name == TGSI_SEMANTIC_HELPER_INVOCATION) { name_prefix = "gl_HelperInvocation"; ctx->shader_req_bits |= SHADER_REQ_ES31_COMPAT; } else if (decl->Semantic.Name == TGSI_SEMANTIC_SAMPLEID) { name_prefix = "gl_SampleID"; ctx->shader_req_bits |= (SHADER_REQ_SAMPLE_SHADING | SHADER_REQ_INTS); } else if (decl->Semantic.Name == TGSI_SEMANTIC_SAMPLEPOS) { name_prefix = "gl_SamplePosition"; ctx->shader_req_bits |= SHADER_REQ_SAMPLE_SHADING; } else if (decl->Semantic.Name == TGSI_SEMANTIC_INVOCATIONID) { name_prefix = "gl_InvocationID"; ctx->shader_req_bits |= (SHADER_REQ_INTS | SHADER_REQ_GPU_SHADER5); } else if (decl->Semantic.Name == TGSI_SEMANTIC_SAMPLEMASK) { name_prefix = "gl_SampleMaskIn[0]"; ctx->shader_req_bits |= (SHADER_REQ_INTS | SHADER_REQ_GPU_SHADER5); } else if (decl->Semantic.Name == TGSI_SEMANTIC_PRIMID) { name_prefix = "gl_PrimitiveID"; ctx->shader_req_bits |= (SHADER_REQ_INTS | SHADER_REQ_GPU_SHADER5); } else if (decl->Semantic.Name == TGSI_SEMANTIC_TESSCOORD) { name_prefix = "gl_TessCoord"; ctx->system_values[i].override_no_wm = false; } else if (decl->Semantic.Name == TGSI_SEMANTIC_VERTICESIN) { ctx->shader_req_bits |= SHADER_REQ_INTS; name_prefix = "gl_PatchVerticesIn"; } else if (decl->Semantic.Name == TGSI_SEMANTIC_TESSOUTER) { name_prefix = "gl_TessLevelOuter"; } else if (decl->Semantic.Name == TGSI_SEMANTIC_TESSINNER) { name_prefix = "gl_TessLevelInner"; } else if (decl->Semantic.Name == TGSI_SEMANTIC_THREAD_ID) { name_prefix = "gl_LocalInvocationID"; ctx->system_values[i].override_no_wm = false; } else if (decl->Semantic.Name == TGSI_SEMANTIC_BLOCK_ID) { name_prefix = "gl_WorkGroupID"; ctx->system_values[i].override_no_wm = false; } else if (decl->Semantic.Name == TGSI_SEMANTIC_GRID_SIZE) { name_prefix = "gl_NumWorkGroups"; ctx->system_values[i].override_no_wm = false; } else { fprintf(stderr, "unsupported system value %d\n", decl->Semantic.Name); name_prefix = "unknown"; } snprintf(ctx->system_values[i].glsl_name, 64, "%s", name_prefix); break; case TGSI_FILE_MEMORY: ctx->has_file_memory = true; break; case TGSI_FILE_HW_ATOMIC: if (ctx->num_abo >= ARRAY_SIZE(ctx->abo_idx)) { fprintf(stderr, "Number of atomic counter buffers exceeded, max is %lu\n", ARRAY_SIZE(ctx->abo_idx)); return false; } ctx->abo_idx[ctx->num_abo] = decl->Dim.Index2D; ctx->abo_sizes[ctx->num_abo] = decl->Range.Last - decl->Range.First + 1; ctx->abo_offsets[ctx->num_abo] = decl->Range.First; ctx->num_abo++; break; default: fprintf(stderr,"unsupported file %d declaration\n", decl->Declaration.File); break; } return true; } static boolean iter_property(struct tgsi_iterate_context *iter, struct tgsi_full_property *prop) { struct dump_ctx *ctx = (struct dump_ctx *) iter; if (prop->Property.PropertyName == TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS) { if (prop->u[0].Data == 1) ctx->write_all_cbufs = true; } if (prop->Property.PropertyName == TGSI_PROPERTY_FS_COORD_ORIGIN) { ctx->fs_coord_origin = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_FS_COORD_PIXEL_CENTER) { ctx->fs_pixel_center = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_GS_INPUT_PRIM) { ctx->gs_in_prim = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_GS_OUTPUT_PRIM) { ctx->gs_out_prim = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES) { ctx->gs_max_out_verts = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_GS_INVOCATIONS) { ctx->gs_num_invocations = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_NUM_CLIPDIST_ENABLED) { ctx->num_clip_dist_prop = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_NUM_CULLDIST_ENABLED) { ctx->num_cull_dist_prop = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_TCS_VERTICES_OUT) { ctx->tcs_vertices_out = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_TES_PRIM_MODE) { ctx->tes_prim_mode = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_TES_SPACING) { ctx->tes_spacing = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_TES_VERTEX_ORDER_CW) { ctx->tes_vertex_order = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_TES_POINT_MODE) { ctx->tes_point_mode = prop->u[0].Data; } if (prop->Property.PropertyName == TGSI_PROPERTY_FS_EARLY_DEPTH_STENCIL) { ctx->early_depth_stencil = prop->u[0].Data > 0; if (ctx->early_depth_stencil) { require_glsl_ver(ctx, 150); ctx->shader_req_bits |= SHADER_REQ_IMAGE_LOAD_STORE; } } if (prop->Property.PropertyName == TGSI_PROPERTY_CS_FIXED_BLOCK_WIDTH) ctx->local_cs_block_size[0] = prop->u[0].Data; if (prop->Property.PropertyName == TGSI_PROPERTY_CS_FIXED_BLOCK_HEIGHT) ctx->local_cs_block_size[1] = prop->u[0].Data; if (prop->Property.PropertyName == TGSI_PROPERTY_CS_FIXED_BLOCK_DEPTH) ctx->local_cs_block_size[2] = prop->u[0].Data; return true; } static boolean iter_immediate( struct tgsi_iterate_context *iter, struct tgsi_full_immediate *imm ) { struct dump_ctx *ctx = (struct dump_ctx *) iter; int i; uint32_t first = ctx->num_imm; if (first >= ARRAY_SIZE(ctx->imm)) { fprintf(stderr, "Number of immediates exceeded, max is: %lu\n", ARRAY_SIZE(ctx->imm)); return false; } ctx->imm[first].type = imm->Immediate.DataType; for (i = 0; i < 4; i++) { if (imm->Immediate.DataType == TGSI_IMM_FLOAT32) { ctx->imm[first].val[i].f = imm->u[i].Float; } else if (imm->Immediate.DataType == TGSI_IMM_UINT32 || imm->Immediate.DataType == TGSI_IMM_FLOAT64) { ctx->shader_req_bits |= SHADER_REQ_INTS; ctx->imm[first].val[i].ui = imm->u[i].Uint; } else if (imm->Immediate.DataType == TGSI_IMM_INT32) { ctx->shader_req_bits |= SHADER_REQ_INTS; ctx->imm[first].val[i].i = imm->u[i].Int; } } ctx->num_imm++; return true; } static char get_swiz_char(int swiz) { switch(swiz){ case TGSI_SWIZZLE_X: return 'x'; case TGSI_SWIZZLE_Y: return 'y'; case TGSI_SWIZZLE_Z: return 'z'; case TGSI_SWIZZLE_W: return 'w'; default: return 0; } } static bool emit_cbuf_writes(struct dump_ctx *ctx) { char buf[255]; int i; for (i = ctx->num_outputs; i < ctx->cfg->max_draw_buffers; i++) { snprintf(buf, 255, "fsout_c%d = fsout_c0;\n", i); EMIT_BUF_WITH_RET(ctx, buf); } return true; } static bool emit_a8_swizzle(struct dump_ctx *ctx) { return emit_buf(ctx, "fsout_c0.x = fsout_c0.w;\n"); } static const char *atests[PIPE_FUNC_ALWAYS + 1] = { "false", "<", "==", "<=", ">", "!=", ">=", "true" }; static bool emit_alpha_test(struct dump_ctx *ctx) { char buf[255]; char comp_buf[128]; if (!ctx->num_outputs) return true; if (!ctx->write_all_cbufs) { /* only emit alpha stanza if first output is 0 */ if (ctx->outputs[0].sid != 0) return true; } switch (ctx->key->alpha_test) { case PIPE_FUNC_NEVER: case PIPE_FUNC_ALWAYS: snprintf(comp_buf, 128, "%s", atests[ctx->key->alpha_test]); break; case PIPE_FUNC_LESS: case PIPE_FUNC_EQUAL: case PIPE_FUNC_LEQUAL: case PIPE_FUNC_GREATER: case PIPE_FUNC_NOTEQUAL: case PIPE_FUNC_GEQUAL: snprintf(comp_buf, 128, "%s %s %f", "fsout_c0.w", atests[ctx->key->alpha_test], ctx->key->alpha_ref_val); break; default: fprintf(stderr, "invalid alpha-test: %x\n", ctx->key->alpha_test); return false; } snprintf(buf, 255, "if (!(%s)) {\n\tdiscard;\n}\n", comp_buf); if (!emit_buf(ctx, buf)) return false; return true; } static bool emit_pstipple_pass(struct dump_ctx *ctx) { char buf[255]; snprintf(buf, 255, "stip_temp = texture(pstipple_sampler, vec2(gl_FragCoord.x / 32, gl_FragCoord.y / 32)).x;\n"); EMIT_BUF_WITH_RET(ctx, buf); snprintf(buf, 255, "if (stip_temp > 0) {\n\tdiscard;\n}\n"); return emit_buf(ctx, buf); } static bool emit_color_select(struct dump_ctx *ctx) { char buf[255]; if (!ctx->key->color_two_side || !(ctx->color_in_mask & 0x3)) return true; if (ctx->color_in_mask & 1) { snprintf(buf, 255, "realcolor0 = gl_FrontFacing ? ex_c0 : ex_bc0;\n"); EMIT_BUF_WITH_RET(ctx, buf); } if (ctx->color_in_mask & 2) { snprintf(buf, 255, "realcolor1 = gl_FrontFacing ? ex_c1 : ex_bc1;\n"); EMIT_BUF_WITH_RET(ctx, buf); } return true; } static bool emit_prescale(struct dump_ctx *ctx) { char buf[255]; snprintf(buf, 255, "gl_Position.y = gl_Position.y * winsys_adjust_y;\n"); return emit_buf(ctx, buf); } static void prepare_so_movs(struct dump_ctx *ctx) { uint32_t i; for (i = 0; i < ctx->so->num_outputs; i++) { ctx->write_so_outputs[i] = true; if (ctx->so->output[i].start_component != 0) continue; if (ctx->so->output[i].num_components != 4) continue; if (ctx->outputs[ctx->so->output[i].register_index].name == TGSI_SEMANTIC_CLIPDIST) continue; if (ctx->outputs[ctx->so->output[i].register_index].name == TGSI_SEMANTIC_POSITION) continue; ctx->outputs[ctx->so->output[i].register_index].stream = ctx->so->output[i].stream; if (ctx->prog_type == TGSI_PROCESSOR_GEOMETRY && ctx->so->output[i].stream) ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; ctx->write_so_outputs[i] = false; } } static bool emit_so_movs(struct dump_ctx *ctx) { char buf[255]; uint32_t i, j; char outtype[15] = {0}; char writemask[6]; if (ctx->so->num_outputs >= PIPE_MAX_SO_OUTPUTS) { fprintf(stderr, "Num outputs exceeded, max is %u\n", PIPE_MAX_SO_OUTPUTS); return false; } for (i = 0; i < ctx->so->num_outputs; i++) { if (ctx->so->output[i].start_component != 0) { int wm_idx = 0; writemask[wm_idx++] = '.'; for (j = 0; j < ctx->so->output[i].num_components; j++) { unsigned idx = ctx->so->output[i].start_component + j; if (idx >= 4) break; if (idx <= 2) writemask[wm_idx++] = 'x' + idx; else writemask[wm_idx++] = 'w'; } writemask[wm_idx] = '\0'; } else writemask[0] = 0; if (!ctx->write_so_outputs[i]) { if (ctx->so_names[i]) free(ctx->so_names[i]); if (ctx->so->output[i].register_index > ctx->num_outputs) ctx->so_names[i] = NULL; else if (ctx->outputs[ctx->so->output[i].register_index].name == TGSI_SEMANTIC_CLIPVERTEX && ctx->has_clipvertex) { ctx->so_names[i] = strdup("clipv_tmp"); ctx->has_clipvertex_so = true; } else { ctx->so_names[i] = strdup(ctx->outputs[ctx->so->output[i].register_index].glsl_name); } } else { char ntemp[8]; snprintf(ntemp, 8, "tfout%d", i); ctx->so_names[i] = strdup(ntemp); } if (ctx->so->output[i].num_components == 1) { if (ctx->outputs[ctx->so->output[i].register_index].is_int) snprintf(outtype, 15, "intBitsToFloat"); else snprintf(outtype, 15, "float"); } else snprintf(outtype, 15, "vec%d", ctx->so->output[i].num_components); if (ctx->so->output[i].register_index >= 255) continue; buf[0] = 0; if (ctx->outputs[ctx->so->output[i].register_index].name == TGSI_SEMANTIC_CLIPDIST) { snprintf(buf, 255, "tfout%d = %s(clip_dist_temp[%d]%s);\n", i, outtype, ctx->outputs[ctx->so->output[i].register_index].sid, writemask); } else { if (ctx->write_so_outputs[i]) snprintf(buf, 255, "tfout%d = %s(%s%s);\n", i, outtype, ctx->outputs[ctx->so->output[i].register_index].glsl_name, writemask); } EMIT_BUF_WITH_RET(ctx, buf); } return true; } static bool emit_clip_dist_movs(struct dump_ctx *ctx) { char buf[255]; int i; bool has_prop = (ctx->num_clip_dist_prop + ctx->num_cull_dist_prop) > 0; int ndists; const char *prefix=""; if (ctx->prog_type == PIPE_SHADER_TESS_CTRL) prefix = "gl_out[gl_InvocationID]."; if (ctx->num_clip_dist == 0 && ctx->key->clip_plane_enable) { for (i = 0; i < 8; i++) { snprintf(buf, 255, "%sgl_ClipDistance[%d] = dot(%s, clipp[%d]);\n", prefix, i, ctx->has_clipvertex ? "clipv_tmp" : "gl_Position", i); EMIT_BUF_WITH_RET(ctx, buf); } return true; } ndists = ctx->num_clip_dist; if (has_prop) ndists = ctx->num_clip_dist_prop + ctx->num_cull_dist_prop; for (i = 0; i < ndists; i++) { int clipidx = i < 4 ? 0 : 1; char swiz = i & 3; char wm = 0; switch (swiz) { case 0: wm = 'x'; break; case 1: wm = 'y'; break; case 2: wm = 'z'; break; case 3: wm = 'w'; break; default: return false; } bool is_cull = false; if (has_prop) { if (i >= ctx->num_clip_dist_prop && i < ctx->num_clip_dist_prop + ctx->num_cull_dist_prop) is_cull = true; } const char *clip_cull = is_cull ? "Cull" : "Clip"; snprintf(buf, 255, "%sgl_%sDistance[%d] = clip_dist_temp[%d].%c;\n", prefix, clip_cull, is_cull ? i - ctx->num_clip_dist_prop : i, clipidx, wm); EMIT_BUF_WITH_RET(ctx, buf); } return true; } #define emit_arit_op2(op) snprintf(buf, 512, "%s = %s(%s((%s %s %s))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], op, srcs[1], writemask) #define emit_op1(op) snprintf(buf, 255, "%s = %s(%s(%s(%s))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), op, srcs[0], writemask) #define emit_compare(op) snprintf(buf, 512, "%s = %s(%s((%s(%s(%s), %s(%s))))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), op, get_string(sinfo.svec4), srcs[0], get_string(sinfo.svec4), srcs[1], writemask) #define emit_ucompare(op) snprintf(buf, 512, "%s = %s(uintBitsToFloat(%s(%s(%s(%s), %s(%s))%s) * %s(0xffffffff)));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.udstconv), op, get_string(sinfo.svec4), srcs[0], get_string(sinfo.svec4), srcs[1], writemask, get_string(dinfo.udstconv)) static bool handle_vertex_proc_exit(struct dump_ctx *ctx) { if (ctx->so && !ctx->key->gs_present && !ctx->key->tes_present) { if (!emit_so_movs(ctx)) return false; } if (!emit_clip_dist_movs(ctx)) return false; if (!ctx->key->gs_present && !ctx->key->tes_present) { if (!emit_prescale(ctx)) return false; } return true; } static bool handle_fragment_proc_exit(struct dump_ctx *ctx) { if (ctx->key->pstipple_tex) { if (!emit_pstipple_pass(ctx)) return false; } if (ctx->key->cbufs_are_a8_bitmask) { if (!emit_a8_swizzle(ctx)) return false; } if (ctx->key->add_alpha_test) { if (!emit_alpha_test(ctx)) return false; } if (ctx->write_all_cbufs) { if (!emit_cbuf_writes(ctx)) return false; } return true; } static bool set_texture_reqs(struct dump_ctx *ctx, struct tgsi_full_instruction *inst, uint32_t sreg_index, bool *is_shad) { if (sreg_index >= ARRAY_SIZE(ctx->samplers)) { fprintf(stderr, "Sampler view exceeded, max is %lu\n", ARRAY_SIZE(ctx->samplers)); return false; } ctx->samplers[sreg_index].tgsi_sampler_type = inst->Texture.Texture; switch (inst->Texture.Texture) { case TGSI_TEXTURE_1D: case TGSI_TEXTURE_2D: case TGSI_TEXTURE_3D: case TGSI_TEXTURE_CUBE: case TGSI_TEXTURE_1D_ARRAY: case TGSI_TEXTURE_2D_ARRAY: break; case TGSI_TEXTURE_SHADOWCUBE_ARRAY: *is_shad = true; /* fallthrough */ case TGSI_TEXTURE_CUBE_ARRAY: ctx->shader_req_bits |= SHADER_REQ_CUBE_ARRAY; break; case TGSI_TEXTURE_2D_MSAA: case TGSI_TEXTURE_2D_ARRAY_MSAA: ctx->shader_req_bits |= SHADER_REQ_SAMPLER_MS; break; case TGSI_TEXTURE_BUFFER: ctx->uses_sampler_buf = true; break; case TGSI_TEXTURE_SHADOWRECT: *is_shad = true; /* fallthrough */ case TGSI_TEXTURE_RECT: ctx->shader_req_bits |= SHADER_REQ_SAMPLER_RECT; break; case TGSI_TEXTURE_SHADOW1D: case TGSI_TEXTURE_SHADOW2D: case TGSI_TEXTURE_SHADOWCUBE: case TGSI_TEXTURE_SHADOW1D_ARRAY: case TGSI_TEXTURE_SHADOW2D_ARRAY: *is_shad = true; break; default: fprintf(stderr, "unhandled texture: %x\n", inst->Texture.Texture); return false; } if (ctx->cfg->glsl_version >= 140) if ((ctx->shader_req_bits & SHADER_REQ_SAMPLER_RECT) || ctx->uses_sampler_buf) require_glsl_ver(ctx, 140); return true; } /* size queries are pretty much separate */ static bool emit_txq(struct dump_ctx *ctx, struct tgsi_full_instruction *inst, uint32_t sreg_index, char srcs[4][255], char dsts[3][255], const char *writemask) { unsigned twm = TGSI_WRITEMASK_NONE; char bias[128] = {0}; char buf[512]; const int sampler_index = 1; bool is_shad; enum vrend_type_qualifier dtypeprefix = INT_BITS_TO_FLOAT; if (set_texture_reqs(ctx, inst, sreg_index, &is_shad) == false) return false; /* no lod parameter for txq for these */ if (inst->Texture.Texture != TGSI_TEXTURE_RECT && inst->Texture.Texture != TGSI_TEXTURE_SHADOWRECT && inst->Texture.Texture != TGSI_TEXTURE_BUFFER && inst->Texture.Texture != TGSI_TEXTURE_2D_MSAA && inst->Texture.Texture != TGSI_TEXTURE_2D_ARRAY_MSAA) snprintf(bias, 128, ", int(%s.w)", srcs[0]); /* need to emit a textureQueryLevels */ if (inst->Dst[0].Register.WriteMask & 0x8) { if (inst->Texture.Texture != TGSI_TEXTURE_BUFFER && inst->Texture.Texture != TGSI_TEXTURE_RECT && inst->Texture.Texture != TGSI_TEXTURE_2D_MSAA && inst->Texture.Texture != TGSI_TEXTURE_2D_ARRAY_MSAA) { ctx->shader_req_bits |= SHADER_REQ_TXQ_LEVELS; if (inst->Dst[0].Register.WriteMask & 0x7) twm = TGSI_WRITEMASK_W; snprintf(buf, 255, "%s%s = %s(textureQueryLevels(%s));\n", dsts[0], get_wm_string(twm), get_string(dtypeprefix), srcs[sampler_index]); EMIT_BUF_WITH_RET(ctx, buf); } if (inst->Dst[0].Register.WriteMask & 0x7) { switch (inst->Texture.Texture) { case TGSI_TEXTURE_1D: case TGSI_TEXTURE_BUFFER: case TGSI_TEXTURE_SHADOW1D: twm = TGSI_WRITEMASK_X; break; case TGSI_TEXTURE_1D_ARRAY: case TGSI_TEXTURE_SHADOW1D_ARRAY: case TGSI_TEXTURE_2D: case TGSI_TEXTURE_SHADOW2D: case TGSI_TEXTURE_RECT: case TGSI_TEXTURE_SHADOWRECT: case TGSI_TEXTURE_CUBE: case TGSI_TEXTURE_SHADOWCUBE: case TGSI_TEXTURE_2D_MSAA: twm = TGSI_WRITEMASK_XY; break; case TGSI_TEXTURE_3D: case TGSI_TEXTURE_2D_ARRAY: case TGSI_TEXTURE_SHADOW2D_ARRAY: case TGSI_TEXTURE_SHADOWCUBE_ARRAY: case TGSI_TEXTURE_CUBE_ARRAY: case TGSI_TEXTURE_2D_ARRAY_MSAA: twm = TGSI_WRITEMASK_XYZ; break; } } } if (inst->Dst[0].Register.WriteMask & 0x7) { bool txq_returns_vec = (inst->Texture.Texture != TGSI_TEXTURE_BUFFER && inst->Texture.Texture != TGSI_TEXTURE_1D && inst->Texture.Texture != TGSI_TEXTURE_SHADOW1D); snprintf(buf, 255, "%s%s = %s(textureSize(%s%s))%s;\n", dsts[0], get_wm_string(twm), get_string(dtypeprefix), srcs[sampler_index], bias, txq_returns_vec ? writemask : ""); EMIT_BUF_WITH_RET(ctx, buf); } return true; } /* sample queries are pretty much separate */ static bool emit_txqs(struct dump_ctx *ctx, struct tgsi_full_instruction *inst, uint32_t sreg_index, char srcs[4][255], char dsts[3][255]) { char buf[512]; const int sampler_index = 0; bool is_shad; enum vrend_type_qualifier dtypeprefix = INT_BITS_TO_FLOAT; ctx->shader_req_bits |= SHADER_REQ_TXQS; if (set_texture_reqs(ctx, inst, sreg_index, &is_shad) == false) return false; if (inst->Texture.Texture != TGSI_TEXTURE_2D_MSAA && inst->Texture.Texture != TGSI_TEXTURE_2D_ARRAY_MSAA) return false; snprintf(buf, 255, "%s = %s(textureSamples(%s));\n", dsts[0], get_string(dtypeprefix), srcs[sampler_index]); EMIT_BUF_WITH_RET(ctx, buf); return true; } static const char *get_tex_inst_ext(struct tgsi_full_instruction *inst) { const char *tex_ext = ""; if (inst->Instruction.Opcode == TGSI_OPCODE_LODQ) { tex_ext = "QueryLOD"; } else if (inst->Instruction.Opcode == TGSI_OPCODE_TXP) { if (inst->Texture.Texture == TGSI_TEXTURE_CUBE || inst->Texture.Texture == TGSI_TEXTURE_2D_ARRAY || inst->Texture.Texture == TGSI_TEXTURE_1D_ARRAY) tex_ext = ""; else if (inst->Texture.NumOffsets == 1) tex_ext = "ProjOffset"; else tex_ext = "Proj"; } else if (inst->Instruction.Opcode == TGSI_OPCODE_TXL || inst->Instruction.Opcode == TGSI_OPCODE_TXL2) { if (inst->Texture.NumOffsets == 1) tex_ext = "LodOffset"; else tex_ext = "Lod"; } else if (inst->Instruction.Opcode == TGSI_OPCODE_TXD) { if (inst->Texture.NumOffsets == 1) tex_ext = "GradOffset"; else tex_ext = "Grad"; } else if (inst->Instruction.Opcode == TGSI_OPCODE_TG4) { if (inst->Texture.NumOffsets == 4) tex_ext = "GatherOffsets"; else if (inst->Texture.NumOffsets == 1) tex_ext = "GatherOffset"; else tex_ext = "Gather"; } else { if (inst->Texture.NumOffsets == 1) tex_ext = "Offset"; else tex_ext = ""; } return tex_ext; } static bool fill_offset_buffer(struct dump_ctx *ctx, struct tgsi_full_instruction *inst, char *offbuf) { if (inst->TexOffsets[0].File == TGSI_FILE_IMMEDIATE) { struct immed *imd = &ctx->imm[inst->TexOffsets[0].Index]; switch (inst->Texture.Texture) { case TGSI_TEXTURE_1D: case TGSI_TEXTURE_1D_ARRAY: case TGSI_TEXTURE_SHADOW1D: case TGSI_TEXTURE_SHADOW1D_ARRAY: snprintf(offbuf, 25, ", int(%d)", imd->val[inst->TexOffsets[0].SwizzleX].i); break; case TGSI_TEXTURE_RECT: case TGSI_TEXTURE_SHADOWRECT: case TGSI_TEXTURE_2D: case TGSI_TEXTURE_2D_ARRAY: case TGSI_TEXTURE_SHADOW2D: case TGSI_TEXTURE_SHADOW2D_ARRAY: snprintf(offbuf, 25, ", ivec2(%d, %d)", imd->val[inst->TexOffsets[0].SwizzleX].i, imd->val[inst->TexOffsets[0].SwizzleY].i); break; case TGSI_TEXTURE_3D: snprintf(offbuf, 25, ", ivec3(%d, %d, %d)", imd->val[inst->TexOffsets[0].SwizzleX].i, imd->val[inst->TexOffsets[0].SwizzleY].i, imd->val[inst->TexOffsets[0].SwizzleZ].i); break; default: fprintf(stderr, "unhandled texture: %x\n", inst->Texture.Texture); return false; } } else if (inst->TexOffsets[0].File == TGSI_FILE_TEMPORARY) { struct vrend_temp_range *range = find_temp_range(ctx, inst->TexOffsets[0].Index); int idx = inst->TexOffsets[0].Index - range->first; switch (inst->Texture.Texture) { case TGSI_TEXTURE_1D: case TGSI_TEXTURE_1D_ARRAY: case TGSI_TEXTURE_SHADOW1D: case TGSI_TEXTURE_SHADOW1D_ARRAY: snprintf(offbuf, 120, ", int(floatBitsToInt(temp%d[%d].%c))", range->first, idx, get_swiz_char(inst->TexOffsets[0].SwizzleX)); break; case TGSI_TEXTURE_RECT: case TGSI_TEXTURE_SHADOWRECT: case TGSI_TEXTURE_2D: case TGSI_TEXTURE_2D_ARRAY: case TGSI_TEXTURE_SHADOW2D: case TGSI_TEXTURE_SHADOW2D_ARRAY: snprintf(offbuf, 120, ", ivec2(floatBitsToInt(temp%d[%d].%c), floatBitsToInt(temp%d[%d].%c))", range->first, idx, get_swiz_char(inst->TexOffsets[0].SwizzleX), range->first, idx, get_swiz_char(inst->TexOffsets[0].SwizzleY)); break; case TGSI_TEXTURE_3D: snprintf(offbuf, 120, ", ivec3(floatBitsToInt(temp%d[%d].%c), floatBitsToInt(temp%d[%d].%c), floatBitsToInt(temp%d[%d].%c)", range->first, idx, get_swiz_char(inst->TexOffsets[0].SwizzleX), range->first, idx, get_swiz_char(inst->TexOffsets[0].SwizzleY), range->first, idx, get_swiz_char(inst->TexOffsets[0].SwizzleZ)); break; default: fprintf(stderr, "unhandled texture: %x\n", inst->Texture.Texture); return false; break; } } else if (inst->TexOffsets[0].File == TGSI_FILE_INPUT) { for (uint32_t j = 0; j < ctx->num_inputs; j++) { if (ctx->inputs[j].first != inst->TexOffsets[0].Index) continue; switch (inst->Texture.Texture) { case TGSI_TEXTURE_1D: case TGSI_TEXTURE_1D_ARRAY: case TGSI_TEXTURE_SHADOW1D: case TGSI_TEXTURE_SHADOW1D_ARRAY: snprintf(offbuf, 120, ", int(floatBitsToInt(%s.%c))", ctx->inputs[j].glsl_name, get_swiz_char(inst->TexOffsets[0].SwizzleX)); break; case TGSI_TEXTURE_RECT: case TGSI_TEXTURE_SHADOWRECT: case TGSI_TEXTURE_2D: case TGSI_TEXTURE_2D_ARRAY: case TGSI_TEXTURE_SHADOW2D: case TGSI_TEXTURE_SHADOW2D_ARRAY: snprintf(offbuf, 120, ", ivec2(floatBitsToInt(%s.%c), floatBitsToInt(%s.%c))", ctx->inputs[j].glsl_name, get_swiz_char(inst->TexOffsets[0].SwizzleX), ctx->inputs[j].glsl_name, get_swiz_char(inst->TexOffsets[0].SwizzleY)); break; case TGSI_TEXTURE_3D: snprintf(offbuf, 120, ", ivec3(floatBitsToInt(%s.%c), floatBitsToInt(%s.%c), floatBitsToInt(%s.%c)", ctx->inputs[j].glsl_name, get_swiz_char(inst->TexOffsets[0].SwizzleX), ctx->inputs[j].glsl_name, get_swiz_char(inst->TexOffsets[0].SwizzleY), ctx->inputs[j].glsl_name, get_swiz_char(inst->TexOffsets[0].SwizzleZ)); break; default: fprintf(stderr, "unhandled texture: %x\n", inst->Texture.Texture); return false; break; } } } return true; } static bool translate_tex(struct dump_ctx *ctx, struct tgsi_full_instruction *inst, struct source_info *sinfo, struct dest_info *dinfo, char srcs[4][255], char dsts[3][255], const char *writemask) { enum vrend_type_qualifier txfi = TYPE_CONVERSION_NONE; unsigned twm = TGSI_WRITEMASK_NONE, gwm = TGSI_WRITEMASK_NONE; enum vrend_type_qualifier dtypeprefix = TYPE_CONVERSION_NONE; bool is_shad = false; char buf[512]; char offbuf[128] = {0}; char bias[128] = {0}; int sampler_index; const char *tex_ext; if (set_texture_reqs(ctx, inst, sinfo->sreg_index, &is_shad) == false) return false; switch (ctx->samplers[sinfo->sreg_index].tgsi_sampler_return) { case TGSI_RETURN_TYPE_SINT: /* if dstconv isn't an int */ if (dinfo->dstconv != INT) dtypeprefix = INT_BITS_TO_FLOAT; break; case TGSI_RETURN_TYPE_UINT: /* if dstconv isn't an int */ if (dinfo->dstconv != INT) dtypeprefix = UINT_BITS_TO_FLOAT; break; default: break; } sampler_index = 1; if (inst->Instruction.Opcode == TGSI_OPCODE_LODQ) ctx->shader_req_bits |= SHADER_REQ_LODQ; switch (inst->Texture.Texture) { case TGSI_TEXTURE_1D: case TGSI_TEXTURE_BUFFER: if (inst->Instruction.Opcode == TGSI_OPCODE_TXP) twm = TGSI_WRITEMASK_NONE; else twm = TGSI_WRITEMASK_X; txfi = INT; break; case TGSI_TEXTURE_1D_ARRAY: twm = TGSI_WRITEMASK_XY; txfi = IVEC2; break; case TGSI_TEXTURE_2D: case TGSI_TEXTURE_RECT: if (inst->Instruction.Opcode == TGSI_OPCODE_TXP) twm = TGSI_WRITEMASK_NONE; else twm = TGSI_WRITEMASK_XY; txfi = IVEC2; break; case TGSI_TEXTURE_SHADOW1D: case TGSI_TEXTURE_SHADOW2D: case TGSI_TEXTURE_SHADOW1D_ARRAY: case TGSI_TEXTURE_SHADOWRECT: case TGSI_TEXTURE_3D: if (inst->Instruction.Opcode == TGSI_OPCODE_TXP) twm = TGSI_WRITEMASK_NONE; else if (inst->Instruction.Opcode == TGSI_OPCODE_TG4) twm = TGSI_WRITEMASK_XY; else twm = TGSI_WRITEMASK_XYZ; txfi = IVEC3; break; case TGSI_TEXTURE_CUBE: case TGSI_TEXTURE_2D_ARRAY: twm = TGSI_WRITEMASK_XYZ; txfi = IVEC3; break; case TGSI_TEXTURE_2D_MSAA: twm = TGSI_WRITEMASK_XY; txfi = IVEC2; break; case TGSI_TEXTURE_2D_ARRAY_MSAA: twm = TGSI_WRITEMASK_XYZ; txfi = IVEC3; break; case TGSI_TEXTURE_SHADOWCUBE: case TGSI_TEXTURE_SHADOW2D_ARRAY: case TGSI_TEXTURE_SHADOWCUBE_ARRAY: case TGSI_TEXTURE_CUBE_ARRAY: default: if (inst->Instruction.Opcode == TGSI_OPCODE_TG4 && inst->Texture.Texture != TGSI_TEXTURE_CUBE_ARRAY && inst->Texture.Texture != TGSI_TEXTURE_SHADOWCUBE_ARRAY) twm = TGSI_WRITEMASK_XYZ; else twm = TGSI_WRITEMASK_NONE; txfi = TYPE_CONVERSION_NONE; break; } if (inst->Instruction.Opcode == TGSI_OPCODE_TXD) { switch (inst->Texture.Texture) { case TGSI_TEXTURE_1D: case TGSI_TEXTURE_SHADOW1D: case TGSI_TEXTURE_1D_ARRAY: case TGSI_TEXTURE_SHADOW1D_ARRAY: gwm = TGSI_WRITEMASK_X; break; case TGSI_TEXTURE_2D: case TGSI_TEXTURE_SHADOW2D: case TGSI_TEXTURE_2D_ARRAY: case TGSI_TEXTURE_SHADOW2D_ARRAY: case TGSI_TEXTURE_RECT: case TGSI_TEXTURE_SHADOWRECT: gwm = TGSI_WRITEMASK_XY; break; case TGSI_TEXTURE_3D: case TGSI_TEXTURE_CUBE: case TGSI_TEXTURE_SHADOWCUBE: case TGSI_TEXTURE_CUBE_ARRAY: gwm = TGSI_WRITEMASK_XYZ; break; default: gwm = TGSI_WRITEMASK_NONE; break; } } if (inst->Instruction.Opcode == TGSI_OPCODE_TXB2 || inst->Instruction.Opcode == TGSI_OPCODE_TXL2 || inst->Instruction.Opcode == TGSI_OPCODE_TEX2) { sampler_index = 2; if (inst->Instruction.Opcode != TGSI_OPCODE_TEX2) snprintf(bias, 64, ", %s.x", srcs[1]); else if (inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE_ARRAY) snprintf(bias, 64, ", float(%s)", srcs[1]); } else if (inst->Instruction.Opcode == TGSI_OPCODE_TXB || inst->Instruction.Opcode == TGSI_OPCODE_TXL) snprintf(bias, 64, ", %s.w", srcs[0]); else if (inst->Instruction.Opcode == TGSI_OPCODE_TXF) { if (inst->Texture.Texture == TGSI_TEXTURE_1D || inst->Texture.Texture == TGSI_TEXTURE_2D || inst->Texture.Texture == TGSI_TEXTURE_2D_MSAA || inst->Texture.Texture == TGSI_TEXTURE_2D_ARRAY_MSAA || inst->Texture.Texture == TGSI_TEXTURE_3D || inst->Texture.Texture == TGSI_TEXTURE_1D_ARRAY || inst->Texture.Texture == TGSI_TEXTURE_2D_ARRAY) { snprintf(bias, 64, ", int(%s.w)", srcs[0]); } } else if (inst->Instruction.Opcode == TGSI_OPCODE_TXD) { snprintf(bias, 128, ", %s%s, %s%s", srcs[1], get_wm_string(gwm), srcs[2], get_wm_string(gwm)); sampler_index = 3; } else if (inst->Instruction.Opcode == TGSI_OPCODE_TG4) { sampler_index = 2; ctx->shader_req_bits |= SHADER_REQ_TG4; if (!ctx->cfg->use_gles) { if (inst->Texture.NumOffsets > 1 || is_shad || (ctx->shader_req_bits & SHADER_REQ_SAMPLER_RECT)) ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; } if (inst->Texture.NumOffsets == 1) { if (inst->TexOffsets[0].File != TGSI_FILE_IMMEDIATE) ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; } if (is_shad) { if (inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE || inst->Texture.Texture == TGSI_TEXTURE_SHADOW2D_ARRAY) snprintf(bias, 64, ", %s.w", srcs[0]); else if (inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE_ARRAY) snprintf(bias, 64, ", %s.x", srcs[1]); else snprintf(bias, 64, ", %s.z", srcs[0]); } else if (sinfo->tg4_has_component) { if (inst->Texture.NumOffsets == 0) { if (inst->Texture.Texture == TGSI_TEXTURE_2D || inst->Texture.Texture == TGSI_TEXTURE_RECT || inst->Texture.Texture == TGSI_TEXTURE_CUBE || inst->Texture.Texture == TGSI_TEXTURE_2D_ARRAY || inst->Texture.Texture == TGSI_TEXTURE_CUBE_ARRAY) snprintf(bias, 64, ", int(%s)", srcs[1]); } else if (inst->Texture.NumOffsets) { if (inst->Texture.Texture == TGSI_TEXTURE_2D || inst->Texture.Texture == TGSI_TEXTURE_RECT || inst->Texture.Texture == TGSI_TEXTURE_2D_ARRAY) snprintf(bias, 64, ", int(%s)", srcs[1]); } } } else bias[0] = 0; tex_ext = get_tex_inst_ext(inst); if (inst->Texture.NumOffsets == 1) { if (inst->TexOffsets[0].Index >= (int)ARRAY_SIZE(ctx->imm)) { fprintf(stderr, "Immediate exceeded, max is %lu\n", ARRAY_SIZE(ctx->imm)); return false; } if (!fill_offset_buffer(ctx, inst, offbuf)) return false; if (inst->Instruction.Opcode == TGSI_OPCODE_TXL || inst->Instruction.Opcode == TGSI_OPCODE_TXL2 || inst->Instruction.Opcode == TGSI_OPCODE_TXD || (inst->Instruction.Opcode == TGSI_OPCODE_TG4 && is_shad)) { char tmp[128]; strcpy(tmp, offbuf); strcpy(offbuf, bias); strcpy(bias, tmp); } } if (inst->Instruction.Opcode == TGSI_OPCODE_TXF) { snprintf(buf, 255, "%s = %s(%s(texelFetch%s(%s, %s(%s%s)%s%s)%s));\n", dsts[0], get_string(dinfo->dstconv), get_string(dtypeprefix), tex_ext, srcs[sampler_index], get_string(txfi), srcs[0], get_wm_string(twm), bias, offbuf, dinfo->dst_override_no_wm[0] ? "" : writemask); } else if (ctx->cfg->glsl_version < 140 && (ctx->shader_req_bits & SHADER_REQ_SAMPLER_RECT)) { /* rect is special in GLSL 1.30 */ if (inst->Texture.Texture == TGSI_TEXTURE_RECT) snprintf(buf, 255, "%s = texture2DRect(%s, %s.xy)%s;\n", dsts[0], srcs[sampler_index], srcs[0], writemask); else if (inst->Texture.Texture == TGSI_TEXTURE_SHADOWRECT) snprintf(buf, 255, "%s = shadow2DRect(%s, %s.xyz)%s;\n", dsts[0], srcs[sampler_index], srcs[0], writemask); } else if (is_shad && inst->Instruction.Opcode != TGSI_OPCODE_TG4) { /* TGSI returns 1.0 in alpha */ const char *cname = tgsi_proc_to_prefix(ctx->prog_type); const struct tgsi_full_src_register *src = &inst->Src[sampler_index]; snprintf(buf, 255, "%s = %s(%s(vec4(vec4(texture%s(%s, %s%s%s%s)) * %sshadmask%d + %sshadadd%d)%s));\n", dsts[0], get_string(dinfo->dstconv), get_string(dtypeprefix), tex_ext, srcs[sampler_index], srcs[0], get_wm_string(twm), offbuf, bias, cname, src->Register.Index, cname, src->Register.Index, writemask); } else { /* OpenGL ES do not support 1D texture * so we use a 2D texture with a parameter set to 0.5 */ if (ctx->cfg->use_gles && inst->Texture.Texture == TGSI_TEXTURE_1D) { if (inst->Instruction.Opcode == TGSI_OPCODE_TXP) snprintf(buf, 255, "%s = %s(%s(texture2D(%s, vec2(%s.x / %s.w, 0.5))%s));\n", dsts[0], get_string(dinfo->dstconv), get_string(dtypeprefix), srcs[sampler_index], srcs[0], srcs[0], dinfo->dst_override_no_wm[0] ? "" : writemask); else snprintf(buf, 255, "%s = %s(%s(texture2D(%s, vec2(%s%s%s%s, 0.5))%s));\n", dsts[0], get_string(dinfo->dstconv), get_string(dtypeprefix), srcs[sampler_index], srcs[0], get_wm_string(twm), offbuf, bias, dinfo->dst_override_no_wm[0] ? "" : writemask); } else { snprintf(buf, 255, "%s = %s(%s(texture%s(%s, %s%s%s%s)%s));\n", dsts[0], get_string(dinfo->dstconv), get_string(dtypeprefix), tex_ext, srcs[sampler_index], srcs[0], get_wm_string(twm), offbuf, bias, dinfo->dst_override_no_wm[0] ? "" : writemask); } } return emit_buf(ctx, buf); } static void create_swizzled_clipdist(struct dump_ctx *ctx, char *result, const struct tgsi_full_src_register *src, int input_idx, bool gl_in, const char *stypeprefix, const char *prefix, const char *arrayname) { char clipdistvec[4][64] = {}; int idx; bool has_prev_vals = (ctx->key->prev_stage_num_cull_out + ctx->key->prev_stage_num_clip_out) > 0; int num_culls = has_prev_vals ? ctx->key->prev_stage_num_cull_out : 0; int num_clips = has_prev_vals ? ctx->key->prev_stage_num_clip_out : ctx->num_in_clip_dist; for (unsigned cc = 0; cc < 4; cc++) { const char *cc_name = ctx->inputs[input_idx].glsl_name; idx = ctx->inputs[input_idx].sid * 4; if (cc == 0) idx += src->Register.SwizzleX; else if (cc == 1) idx += src->Register.SwizzleY; else if (cc == 2) idx += src->Register.SwizzleZ; else if (cc == 3) idx += src->Register.SwizzleW; if (num_culls) { if (idx >= num_clips) { idx -= num_clips; cc_name = "gl_CullDistance"; } if (ctx->key->prev_stage_num_cull_out) if (idx >= ctx->key->prev_stage_num_cull_out) idx = 0; } else { if (ctx->key->prev_stage_num_clip_out) if (idx >= ctx->key->prev_stage_num_clip_out) idx = 0; } if (gl_in) snprintf(clipdistvec[cc], 64, "%sgl_in%s.%s[%d]", prefix, arrayname, cc_name, idx); else snprintf(clipdistvec[cc], 64, "%s%s%s[%d]", prefix, arrayname, cc_name, idx); } snprintf(result, 255, "%s(vec4(%s,%s,%s,%s))", stypeprefix, clipdistvec[0], clipdistvec[1], clipdistvec[2], clipdistvec[3]); } static enum vrend_type_qualifier get_coord_prefix(int resource, bool *is_ms) { switch(resource) { case TGSI_TEXTURE_1D: case TGSI_TEXTURE_BUFFER: return INT; case TGSI_TEXTURE_2D: case TGSI_TEXTURE_RECT: case TGSI_TEXTURE_1D_ARRAY: return IVEC2; case TGSI_TEXTURE_3D: case TGSI_TEXTURE_CUBE: case TGSI_TEXTURE_2D_ARRAY: case TGSI_TEXTURE_CUBE_ARRAY: return IVEC3; case TGSI_TEXTURE_2D_MSAA: *is_ms = true; return IVEC2; case TGSI_TEXTURE_2D_ARRAY_MSAA: *is_ms = true; return IVEC3; default: return TYPE_CONVERSION_NONE; } } static bool is_integer_memory(struct dump_ctx *ctx, enum tgsi_file_type file_type, uint32_t index) { switch(file_type) { case TGSI_FILE_BUFFER: return !!(ctx->ssbo_integer_mask & (1 << index)); case TGSI_FILE_MEMORY: return ctx->integer_memory; default: fprintf(stderr, "Invalid file type"); } return false; } static bool translate_store(struct dump_ctx *ctx, struct tgsi_full_instruction *inst, struct source_info *sinfo, char srcs[4][255], char dsts[3][255]) { const struct tgsi_full_dst_register *dst = &inst->Dst[0]; char buf[512]; if (dst->Register.File == TGSI_FILE_IMAGE) { bool is_ms = false; enum vrend_type_qualifier coord_prefix = get_coord_prefix(ctx->images[dst->Register.Index].decl.Resource, &is_ms); enum tgsi_return_type itype; char ms_str[32] = {}; enum vrend_type_qualifier stypeprefix = TYPE_CONVERSION_NONE; const char *conversion = sinfo->override_no_cast[0] ? "" : get_string(FLOAT_BITS_TO_INT); get_internalformat_string(inst->Memory.Format, &itype); if (is_ms) { snprintf(ms_str, 32, "int(%s.w),", srcs[0]); } switch (itype) { case TGSI_RETURN_TYPE_UINT: stypeprefix = FLOAT_BITS_TO_UINT; break; case TGSI_RETURN_TYPE_SINT: stypeprefix = FLOAT_BITS_TO_INT; break; default: break; } snprintf(buf, 512, "imageStore(%s,%s(%s(%s)),%s%s(%s));\n", dsts[0], get_string(coord_prefix), conversion, srcs[0], ms_str, get_string(stypeprefix), srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); } else if (dst->Register.File == TGSI_FILE_BUFFER || dst->Register.File == TGSI_FILE_MEMORY) { enum vrend_type_qualifier dtypeprefix; dtypeprefix = (is_integer_memory(ctx, dst->Register.File, dst->Register.Index)) ? FLOAT_BITS_TO_INT : FLOAT_BITS_TO_UINT; const char *conversion = sinfo->override_no_cast[1] ? "" : get_string(dtypeprefix); if (inst->Dst[0].Register.WriteMask & 0x1) { snprintf(buf, 255, "%s[uint(floatBitsToUint(%s))>>2] = %s(%s).x;\n", dsts[0], srcs[0], conversion, srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); } if (inst->Dst[0].Register.WriteMask & 0x2) { snprintf(buf, 255, "%s[(uint(floatBitsToUint(%s))>>2)+1u] = %s(%s).y;\n", dsts[0], srcs[0], conversion, srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); } if (inst->Dst[0].Register.WriteMask & 0x4) { snprintf(buf, 255, "%s[(uint(floatBitsToUint(%s))>>2)+2u] = %s(%s).z;\n", dsts[0], srcs[0], conversion, srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); } if (inst->Dst[0].Register.WriteMask & 0x8) { snprintf(buf, 255, "%s[(uint(floatBitsToUint(%s))>>2)+3u] = %s(%s).w;\n", dsts[0], srcs[0], conversion, srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); } } return true; } static bool translate_load(struct dump_ctx *ctx, struct tgsi_full_instruction *inst, struct source_info *sinfo, struct dest_info *dinfo, char srcs[4][255], char dsts[3][255], const char *writemask) { char buf[512]; const struct tgsi_full_src_register *src = &inst->Src[0]; if (src->Register.File == TGSI_FILE_IMAGE) { bool is_ms = false; enum vrend_type_qualifier coord_prefix = get_coord_prefix(ctx->images[sinfo->sreg_index].decl.Resource, &is_ms); enum vrend_type_qualifier dtypeprefix = TYPE_CONVERSION_NONE; const char *conversion = sinfo->override_no_cast[1] ? "" : get_string(FLOAT_BITS_TO_INT); enum tgsi_return_type itype; get_internalformat_string(ctx->images[sinfo->sreg_index].decl.Format, &itype); char ms_str[32] = {}; const char *wm = dinfo->dst_override_no_wm[0] ? "" : writemask; if (is_ms) { snprintf(ms_str, 32, ", int(%s.w)", srcs[1]); } switch (itype) { case TGSI_RETURN_TYPE_UINT: dtypeprefix = UINT_BITS_TO_FLOAT; break; case TGSI_RETURN_TYPE_SINT: dtypeprefix = INT_BITS_TO_FLOAT; break; default: break; } snprintf(buf, 512, "%s = %s(imageLoad(%s, %s(%s(%s))%s)%s);\n", dsts[0], get_string(dtypeprefix), srcs[0], get_string(coord_prefix), conversion, srcs[1], ms_str, wm); EMIT_BUF_WITH_RET(ctx, buf); } else if (src->Register.File == TGSI_FILE_BUFFER || src->Register.File == TGSI_FILE_MEMORY) { char mydst[255], atomic_op[9], atomic_src[10]; enum vrend_type_qualifier dtypeprefix; strcpy(mydst, dsts[0]); char *wmp = strchr(mydst, '.'); if (wmp) wmp[0] = 0; snprintf(buf, 255, "ssbo_addr_temp = uint(floatBitsToUint(%s)) >> 2;\n", srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); atomic_op[0] = atomic_src[0] = '\0'; if (ctx->ssbo_atomic_mask & (1 << src->Register.Index)) { /* Emulate atomicCounter with atomicOr. */ strcpy(atomic_op, "atomicOr"); strcpy(atomic_src, ", uint(0)"); } dtypeprefix = (is_integer_memory(ctx, src->Register.File, src->Register.Index)) ? INT_BITS_TO_FLOAT : UINT_BITS_TO_FLOAT; if (inst->Dst[0].Register.WriteMask & 0x1) { snprintf(buf, 255, "%s.x = (%s(%s(%s[ssbo_addr_temp]%s)));\n", mydst, get_string(dtypeprefix), atomic_op, srcs[0], atomic_src); EMIT_BUF_WITH_RET(ctx, buf); } if (inst->Dst[0].Register.WriteMask & 0x2) { snprintf(buf, 255, "%s.y = (%s(%s(%s[ssbo_addr_temp + 1u]%s)));\n", mydst, get_string(dtypeprefix), atomic_op, srcs[0], atomic_src); EMIT_BUF_WITH_RET(ctx, buf); } if (inst->Dst[0].Register.WriteMask & 0x4) { snprintf(buf, 255, "%s.z = (%s(%s(%s[ssbo_addr_temp + 2u]%s)));\n", mydst, get_string(dtypeprefix), atomic_op, srcs[0], atomic_src); EMIT_BUF_WITH_RET(ctx, buf); } if (inst->Dst[0].Register.WriteMask & 0x8) { snprintf(buf, 255, "%s.w = (%s(%s(%s[ssbo_addr_temp + 3u]%s)));\n", mydst, get_string(dtypeprefix), atomic_op, srcs[0], atomic_src); EMIT_BUF_WITH_RET(ctx, buf); } } else if (src->Register.File == TGSI_FILE_HW_ATOMIC) { snprintf(buf, 255, "%s = uintBitsToFloat(atomicCounter(%s));\n", dsts[0], srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); } return true; } static const char *get_atomic_opname(int tgsi_opcode, bool *is_cas) { const char *opname; *is_cas = false; switch (tgsi_opcode) { case TGSI_OPCODE_ATOMUADD: opname = "Add"; break; case TGSI_OPCODE_ATOMXCHG: opname = "Exchange"; break; case TGSI_OPCODE_ATOMCAS: opname = "CompSwap"; *is_cas = true; break; case TGSI_OPCODE_ATOMAND: opname = "And"; break; case TGSI_OPCODE_ATOMOR: opname = "Or"; break; case TGSI_OPCODE_ATOMXOR: opname = "Xor"; break; case TGSI_OPCODE_ATOMUMIN: opname = "Min"; break; case TGSI_OPCODE_ATOMUMAX: opname = "Max"; break; case TGSI_OPCODE_ATOMIMIN: opname = "Min"; break; case TGSI_OPCODE_ATOMIMAX: opname = "Max"; break; default: fprintf(stderr, "illegal atomic opcode"); return NULL; } return opname; } static bool translate_resq(struct dump_ctx *ctx, struct tgsi_full_instruction *inst, char srcs[4][255], char dsts[3][255], const char *writemask) { char buf[512]; const struct tgsi_full_src_register *src = &inst->Src[0]; if (src->Register.File == TGSI_FILE_IMAGE) { if (inst->Dst[0].Register.WriteMask & 0x8) { ctx->shader_req_bits |= SHADER_REQ_TXQS | SHADER_REQ_INTS; snprintf(buf, 255, "%s = %s(imageSamples(%s));\n", dsts[0], get_string(INT_BITS_TO_FLOAT), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); } if (inst->Dst[0].Register.WriteMask & 0x7) { ctx->shader_req_bits |= SHADER_REQ_IMAGE_SIZE | SHADER_REQ_INTS; bool skip_emit_writemask = inst->Memory.Texture == TGSI_TEXTURE_BUFFER || inst->Memory.Texture == TGSI_TEXTURE_1D; snprintf(buf, 255, "%s = %s(imageSize(%s)%s);\n", dsts[0], get_string(INT_BITS_TO_FLOAT), srcs[0], skip_emit_writemask ? "" : writemask); EMIT_BUF_WITH_RET(ctx, buf); } } else if (src->Register.File == TGSI_FILE_BUFFER) { snprintf(buf, 255, "%s = %s(int(%s.length()) << 2);\n", dsts[0], get_string(INT_BITS_TO_FLOAT), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); } return true; } static bool translate_atomic(struct dump_ctx *ctx, struct tgsi_full_instruction *inst, struct source_info *sinfo, char srcs[4][255], char dsts[3][255]) { char buf[512]; const struct tgsi_full_src_register *src = &inst->Src[0]; const char *opname; enum vrend_type_qualifier stypeprefix = TYPE_CONVERSION_NONE; enum vrend_type_qualifier dtypeprefix = TYPE_CONVERSION_NONE; enum vrend_type_qualifier stypecast = TYPE_CONVERSION_NONE; bool is_cas; char cas_str[128] = {}; if (src->Register.File == TGSI_FILE_IMAGE) { enum tgsi_return_type itype; get_internalformat_string(ctx->images[sinfo->sreg_index].decl.Format, &itype); switch (itype) { default: case TGSI_RETURN_TYPE_UINT: stypeprefix = FLOAT_BITS_TO_UINT; dtypeprefix = UINT_BITS_TO_FLOAT; stypecast = UINT; break; case TGSI_RETURN_TYPE_SINT: stypeprefix = FLOAT_BITS_TO_INT; dtypeprefix = INT_BITS_TO_FLOAT; stypecast = INT; break; case TGSI_RETURN_TYPE_FLOAT: ctx->shader_req_bits |= SHADER_REQ_ES31_COMPAT; stypecast = FLOAT; break; } } else { stypeprefix = FLOAT_BITS_TO_UINT; dtypeprefix = UINT_BITS_TO_FLOAT; stypecast = UINT; } opname = get_atomic_opname(inst->Instruction.Opcode, &is_cas); if (!opname) return false; if (is_cas) snprintf(cas_str, 128, ", %s(%s(%s))", get_string(stypecast), get_string(stypeprefix), srcs[3]); if (src->Register.File == TGSI_FILE_IMAGE) { bool is_ms = false; enum vrend_type_qualifier coord_prefix = get_coord_prefix(ctx->images[sinfo->sreg_index].decl.Resource, &is_ms); const char *conversion = sinfo->override_no_cast[1] ? "" : get_string(FLOAT_BITS_TO_INT); char ms_str[32] = {}; if (is_ms) { snprintf(ms_str, 32, ", int(%s.w)", srcs[1]); } snprintf(buf, 512, "%s = %s(imageAtomic%s(%s, %s(%s(%s))%s, %s(%s(%s))%s));\n", dsts[0], get_string(dtypeprefix), opname, srcs[0], get_string(coord_prefix), conversion, srcs[1], ms_str, get_string(stypecast), get_string(stypeprefix), srcs[2], cas_str); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_IMAGE_ATOMIC; } if (src->Register.File == TGSI_FILE_BUFFER || src->Register.File == TGSI_FILE_MEMORY) { enum vrend_type_qualifier type; if ((is_integer_memory(ctx, src->Register.File, src->Register.Index))) { type = INT; dtypeprefix = INT_BITS_TO_FLOAT; stypeprefix = FLOAT_BITS_TO_INT; } else { type = UINT; dtypeprefix = UINT_BITS_TO_FLOAT; stypeprefix = FLOAT_BITS_TO_UINT; } snprintf(buf, 512, "%s = %s(atomic%s(%s[int(floatBitsToInt(%s)) >> 2], %s(%s(%s).x)%s));\n", dsts[0], get_string(dtypeprefix), opname, srcs[0], srcs[1], get_string(type), get_string(stypeprefix), srcs[2], cas_str); EMIT_BUF_WITH_RET(ctx, buf); } if(src->Register.File == TGSI_FILE_HW_ATOMIC) { if (sinfo->imm_value == -1) snprintf(buf, 512, "%s = %s(atomicCounterDecrement(%s) + 1u);\n", dsts[0], get_string(dtypeprefix), srcs[0]); else if (sinfo->imm_value == 1) snprintf(buf, 512, "%s = %s(atomicCounterIncrement(%s));\n", dsts[0], get_string(dtypeprefix), srcs[0]); else snprintf(buf, 512, "%s = %s(atomicCounter%sARB(%s, floatBitsToUint(%s).x%s));\n", dsts[0], get_string(dtypeprefix), opname, srcs[0], srcs[2], cas_str); EMIT_BUF_WITH_RET(ctx, buf); } return true; } static bool get_destination_info(struct dump_ctx *ctx, const struct tgsi_full_instruction *inst, struct dest_info *dinfo, char dsts[3][255], char fp64_dsts[3][255], char *writemask) { const struct tgsi_full_dst_register *dst_reg; enum tgsi_opcode_type dtype = tgsi_opcode_infer_dst_type(inst->Instruction.Opcode); if (dtype == TGSI_TYPE_SIGNED || dtype == TGSI_TYPE_UNSIGNED) ctx->shader_req_bits |= SHADER_REQ_INTS; if (dtype == TGSI_TYPE_DOUBLE) { /* we need the uvec2 conversion for doubles */ ctx->shader_req_bits |= SHADER_REQ_INTS | SHADER_REQ_FP64; } if (inst->Instruction.Opcode == TGSI_OPCODE_TXQ) { dinfo->dtypeprefix = INT_BITS_TO_FLOAT; } else { switch (dtype) { case TGSI_TYPE_UNSIGNED: dinfo->dtypeprefix = UINT_BITS_TO_FLOAT; break; case TGSI_TYPE_SIGNED: dinfo->dtypeprefix = INT_BITS_TO_FLOAT; break; default: break; } } for (uint32_t i = 0; i < inst->Instruction.NumDstRegs; i++) { char fp64_writemask[6] = {0}; dst_reg = &inst->Dst[i]; dinfo->dst_override_no_wm[i] = false; if (dst_reg->Register.WriteMask != TGSI_WRITEMASK_XYZW) { int wm_idx = 0, dbl_wm_idx = 0; writemask[wm_idx++] = '.'; fp64_writemask[dbl_wm_idx++] = '.'; if (dst_reg->Register.WriteMask & 0x1) writemask[wm_idx++] = 'x'; if (dst_reg->Register.WriteMask & 0x2) writemask[wm_idx++] = 'y'; if (dst_reg->Register.WriteMask & 0x4) writemask[wm_idx++] = 'z'; if (dst_reg->Register.WriteMask & 0x8) writemask[wm_idx++] = 'w'; if (dtype == TGSI_TYPE_DOUBLE) { if (dst_reg->Register.WriteMask & 0x3) fp64_writemask[dbl_wm_idx++] = 'x'; if (dst_reg->Register.WriteMask & 0xc) fp64_writemask[dbl_wm_idx++] = 'y'; } if (dtype == TGSI_TYPE_DOUBLE) { if (dbl_wm_idx == 2) dinfo->dstconv = DOUBLE; else dinfo->dstconv = DVEC2; } else { dinfo->dstconv = FLOAT + wm_idx - 2; dinfo->udstconv = UINT + wm_idx - 2; dinfo->idstconv = INT + wm_idx - 2; } } else { if (dtype == TGSI_TYPE_DOUBLE) dinfo->dstconv = DVEC2; else dinfo->dstconv = VEC4; dinfo->udstconv = UVEC4; dinfo->idstconv = IVEC4; } if (dst_reg->Register.File == TGSI_FILE_OUTPUT) { for (uint32_t j = 0; j < ctx->num_outputs; j++) { if (ctx->outputs[j].first == dst_reg->Register.Index) { if (inst->Instruction.Precise) { if (!ctx->outputs[j].invariant) { ctx->outputs[j].precise = true; ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; } } if (ctx->glsl_ver_required >= 140 && ctx->outputs[j].name == TGSI_SEMANTIC_CLIPVERTEX) { snprintf(dsts[i], 255, "clipv_tmp"); } else if (ctx->outputs[j].name == TGSI_SEMANTIC_CLIPDIST) { snprintf(dsts[i], 255, "clip_dist_temp[%d]", ctx->outputs[j].sid); } else if (ctx->outputs[j].name == TGSI_SEMANTIC_TESSOUTER || ctx->outputs[j].name == TGSI_SEMANTIC_TESSINNER || ctx->outputs[j].name == TGSI_SEMANTIC_SAMPLEMASK) { int idx; switch (dst_reg->Register.WriteMask) { case 0x1: idx = 0; break; case 0x2: idx = 1; break; case 0x4: idx = 2; break; case 0x8: idx = 3; break; default: idx = 0; break; } snprintf(dsts[i], 255, "%s[%d]", ctx->outputs[j].glsl_name, idx); if (ctx->outputs[j].is_int) { dinfo->dtypeprefix = FLOAT_BITS_TO_INT; dinfo->dstconv = INT; } } else { if (ctx->outputs[j].glsl_gl_block) { snprintf(dsts[i], 255, "gl_out[%s].%s%s", ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL ? "gl_InvocationID" : "0", ctx->outputs[j].glsl_name, ctx->outputs[j].override_no_wm ? "" : writemask); } else if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL && ctx->outputs[j].name != TGSI_SEMANTIC_PATCH) { if (ctx_indirect_outputs(ctx)) { if (dst_reg->Register.Indirect) snprintf(dsts[i], 255, "oblk[gl_InvocationID].%s%d[addr%d + %d]%s", get_stage_output_name_prefix(ctx->prog_type), ctx->generic_output_range.first, dst_reg->Indirect.Index, dst_reg->Register.Index - ctx->generic_output_range.array_id, ctx->outputs[j].override_no_wm ? "" : writemask); else snprintf(dsts[i], 255, "oblk[gl_InvocationID].%s%d[%d]%s", get_stage_output_name_prefix(ctx->prog_type), ctx->generic_output_range.first, dst_reg->Register.Index - ctx->generic_output_range.array_id, ctx->outputs[j].override_no_wm ? "" : writemask); } else snprintf(dsts[i], 255, "%s[gl_InvocationID]%s", ctx->outputs[j].glsl_name, ctx->outputs[j].override_no_wm ? "" : writemask); } else if (ctx_indirect_outputs(ctx) && ctx->outputs[j].name == TGSI_SEMANTIC_GENERIC) { if (dst_reg->Register.Indirect) snprintf(dsts[i], 255, "oblk.%s%d[addr%d + %d]%s", get_stage_output_name_prefix(ctx->prog_type), ctx->generic_output_range.first, dst_reg->Indirect.Index, dst_reg->Register.Index - ctx->generic_output_range.array_id, ctx->outputs[j].override_no_wm ? "" : writemask); else snprintf(dsts[i], 255, "oblk.%s%d[%d]%s", get_stage_output_name_prefix(ctx->prog_type), ctx->generic_output_range.first, dst_reg->Register.Index - ctx->generic_output_range.array_id, ctx->outputs[j].override_no_wm ? "" : writemask); dinfo->dst_override_no_wm[i] = ctx->outputs[j].override_no_wm; } else if (ctx_indirect_outputs(ctx) && ctx->outputs[j].name == TGSI_SEMANTIC_PATCH) { if (dst_reg->Register.Indirect) snprintf(dsts[i], 255, "%sp%d[addr%d + %d]%s", get_stage_output_name_prefix(ctx->prog_type), ctx->patch_output_range.first, dst_reg->Indirect.Index, dst_reg->Register.Index - ctx->patch_output_range.array_id, ctx->outputs[j].override_no_wm ? "" : writemask); else snprintf(dsts[i], 255, "%sp%d[%d]%s", get_stage_output_name_prefix(ctx->prog_type), ctx->patch_output_range.first, dst_reg->Register.Index - ctx->patch_output_range.array_id, ctx->outputs[j].override_no_wm ? "" : writemask); dinfo->dst_override_no_wm[i] = ctx->outputs[j].override_no_wm; } else { snprintf(dsts[i], 255, "%s%s", ctx->outputs[j].glsl_name, ctx->outputs[j].override_no_wm ? "" : writemask); dinfo->dst_override_no_wm[i] = ctx->outputs[j].override_no_wm; } if (ctx->outputs[j].is_int) { if (dinfo->dtypeprefix == TYPE_CONVERSION_NONE) dinfo->dtypeprefix = FLOAT_BITS_TO_INT; dinfo->dstconv = INT; } if (ctx->outputs[j].name == TGSI_SEMANTIC_PSIZE) { dinfo->dstconv = FLOAT; break; } } } } } else if (dst_reg->Register.File == TGSI_FILE_TEMPORARY) { struct vrend_temp_range *range = find_temp_range(ctx, dst_reg->Register.Index); if (!range) return false; if (dst_reg->Register.Indirect) { snprintf(dsts[i], 255, "temp%d[addr0 + %d]%s", range->first, dst_reg->Register.Index - range->first, writemask); } else snprintf(dsts[i], 255, "temp%d[%d]%s", range->first, dst_reg->Register.Index - range->first, writemask); } else if (dst_reg->Register.File == TGSI_FILE_IMAGE) { const char *cname = tgsi_proc_to_prefix(ctx->prog_type); if (ctx->info.indirect_files & (1 << TGSI_FILE_IMAGE)) { int basearrayidx = lookup_image_array(ctx, dst_reg->Register.Index); if (dst_reg->Register.Indirect) { assert(dst_reg->Indirect.File == TGSI_FILE_ADDRESS); snprintf(dsts[i], 255, "%simg%d[addr%d + %d]", cname, basearrayidx, dst_reg->Indirect.Index, dst_reg->Register.Index - basearrayidx); } else snprintf(dsts[i], 255, "%simg%d[%d]", cname, basearrayidx, dst_reg->Register.Index - basearrayidx); } else snprintf(dsts[i], 255, "%simg%d", cname, dst_reg->Register.Index); } else if (dst_reg->Register.File == TGSI_FILE_BUFFER) { const char *cname = tgsi_proc_to_prefix(ctx->prog_type); if (ctx->info.indirect_files & (1 << TGSI_FILE_BUFFER)) { bool atomic_ssbo = ctx->ssbo_atomic_mask & (1 << dst_reg->Register.Index); const char *atomic_str = atomic_ssbo ? "atomic" : ""; int base = atomic_ssbo ? ctx->ssbo_atomic_array_base : ctx->ssbo_array_base; if (dst_reg->Register.Indirect) { snprintf(dsts[i], 255, "%sssboarr%s[addr%d+%d].%sssbocontents%d", cname, atomic_str, dst_reg->Indirect.Index, dst_reg->Register.Index - base, cname, base); } else snprintf(dsts[i], 255, "%sssboarr%s[%d].%sssbocontents%d", cname, atomic_str, dst_reg->Register.Index - base, cname, base); } else snprintf(dsts[i], 255, "%sssbocontents%d", cname, dst_reg->Register.Index); } else if (dst_reg->Register.File == TGSI_FILE_MEMORY) { snprintf(dsts[i], 255, "values"); } else if (dst_reg->Register.File == TGSI_FILE_ADDRESS) { snprintf(dsts[i], 255, "addr%d", dst_reg->Register.Index); } if (dtype == TGSI_TYPE_DOUBLE) { strcpy(fp64_dsts[i], dsts[i]); snprintf(dsts[i], 255, "fp64_dst[%d]%s", i, fp64_writemask); writemask[0] = 0; } } return true; } static void fill_blkarray(struct dump_ctx *ctx, const struct tgsi_full_src_register *src, char *blkarray) { if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL) strcpy(blkarray, "[gl_InvocationID]"); else { if (src->Register.Dimension) { if (src->Dimension.Indirect) snprintf(blkarray, 32, "[addr%d + %d]", src->DimIndirect.Index, src->Dimension.Index); else snprintf(blkarray, 32, "[%d]", src->Dimension.Index); } else strcpy(blkarray, "[0]"); } } static bool get_source_info(struct dump_ctx *ctx, const struct tgsi_full_instruction *inst, struct source_info *sinfo, char srcs[3][255], char src_swizzle0[10]) { bool stprefix = false; enum vrend_type_qualifier stypeprefix = TYPE_CONVERSION_NONE; enum tgsi_opcode_type stype = tgsi_opcode_infer_src_type(inst->Instruction.Opcode); if (stype == TGSI_TYPE_SIGNED || stype == TGSI_TYPE_UNSIGNED) ctx->shader_req_bits |= SHADER_REQ_INTS; if (stype == TGSI_TYPE_DOUBLE) ctx->shader_req_bits |= SHADER_REQ_INTS | SHADER_REQ_FP64; switch (stype) { case TGSI_TYPE_DOUBLE: stypeprefix = FLOAT_BITS_TO_UINT; sinfo->svec4 = DVEC2; stprefix = true; break; case TGSI_TYPE_UNSIGNED: stypeprefix = FLOAT_BITS_TO_UINT; sinfo->svec4 = UVEC4; stprefix = true; break; case TGSI_TYPE_SIGNED: stypeprefix = FLOAT_BITS_TO_INT; sinfo->svec4 = IVEC4; stprefix = true; break; default: break; } for (uint32_t i = 0; i < inst->Instruction.NumSrcRegs; i++) { const struct tgsi_full_src_register *src = &inst->Src[i]; char swizzle[8] = {0}; char prefix[6] = {0}; char arrayname[16] = {0}; char fp64_src[255]; int swz_idx = 0, pre_idx = 0; boolean isfloatabsolute = src->Register.Absolute && stype != TGSI_TYPE_DOUBLE; sinfo->override_no_wm[i] = false; sinfo->override_no_cast[i] = false; if (isfloatabsolute) swizzle[swz_idx++] = ')'; if (src->Register.Negate) prefix[pre_idx++] = '-'; if (isfloatabsolute) strcpy(&prefix[pre_idx++], "abs("); if (src->Register.Dimension) { if (src->Dimension.Indirect) { assert(src->DimIndirect.File == TGSI_FILE_ADDRESS); sprintf(arrayname, "[addr%d]", src->DimIndirect.Index); } else sprintf(arrayname, "[%d]", src->Dimension.Index); } if (src->Register.SwizzleX != TGSI_SWIZZLE_X || src->Register.SwizzleY != TGSI_SWIZZLE_Y || src->Register.SwizzleZ != TGSI_SWIZZLE_Z || src->Register.SwizzleW != TGSI_SWIZZLE_W) { swizzle[swz_idx++] = '.'; swizzle[swz_idx++] = get_swiz_char(src->Register.SwizzleX); swizzle[swz_idx++] = get_swiz_char(src->Register.SwizzleY); swizzle[swz_idx++] = get_swiz_char(src->Register.SwizzleZ); swizzle[swz_idx++] = get_swiz_char(src->Register.SwizzleW); } if (src->Register.File == TGSI_FILE_INPUT) { for (uint32_t j = 0; j < ctx->num_inputs; j++) if (ctx->inputs[j].first == src->Register.Index) { if (ctx->key->color_two_side && ctx->inputs[j].name == TGSI_SEMANTIC_COLOR) snprintf(srcs[i], 255, "%s(%s%s%d%s%s)", get_string(stypeprefix), prefix, "realcolor", ctx->inputs[j].sid, arrayname, swizzle); else if (ctx->inputs[j].glsl_gl_block) { /* GS input clipdist requires a conversion */ if (ctx->inputs[j].name == TGSI_SEMANTIC_CLIPDIST) { create_swizzled_clipdist(ctx, srcs[i], src, j, true, get_string(stypeprefix), prefix, arrayname); } else { snprintf(srcs[i], 255, "%s(vec4(%sgl_in%s.%s)%s)", get_string(stypeprefix), prefix, arrayname, ctx->inputs[j].glsl_name, swizzle); } } else if (ctx->inputs[j].name == TGSI_SEMANTIC_PRIMID) snprintf(srcs[i], 255, "%s(vec4(intBitsToFloat(%s)))", get_string(stypeprefix), ctx->inputs[j].glsl_name); else if (ctx->inputs[j].name == TGSI_SEMANTIC_FACE) snprintf(srcs[i], 255, "%s(%s ? 1.0 : -1.0)", get_string(stypeprefix), ctx->inputs[j].glsl_name); else if (ctx->inputs[j].name == TGSI_SEMANTIC_CLIPDIST) { create_swizzled_clipdist(ctx, srcs[i], src, j, false, get_string(stypeprefix), prefix, arrayname); } else { enum vrend_type_qualifier srcstypeprefix = stypeprefix; if ((stype == TGSI_TYPE_UNSIGNED || stype == TGSI_TYPE_SIGNED) && ctx->inputs[j].is_int) srcstypeprefix = TYPE_CONVERSION_NONE; if (inst->Instruction.Opcode == TGSI_OPCODE_INTERP_SAMPLE && i == 1) { snprintf(srcs[i], 255, "floatBitsToInt(%s%s%s%s)", prefix, ctx->inputs[j].glsl_name, arrayname, swizzle); } else if (ctx->inputs[j].name == TGSI_SEMANTIC_GENERIC && ctx_indirect_inputs(ctx)) { char blkarray[32] = {}; fill_blkarray(ctx, src, blkarray); if (src->Register.Indirect) snprintf(srcs[i], 255, "%s(%sblk%s.%s%d[addr%d + %d]%s)", get_string(srcstypeprefix), prefix, blkarray, get_stage_input_name_prefix(ctx, ctx->prog_type), ctx->generic_input_range.first, src->Indirect.Index, src->Register.Index - ctx->generic_input_range.array_id, ctx->inputs[j].is_int ? "" : swizzle); else snprintf(srcs[i], 255, "%s(%sblk%s.%s%d[%d]%s)", get_string(srcstypeprefix), prefix, blkarray, get_stage_input_name_prefix(ctx, ctx->prog_type), ctx->generic_input_range.first, src->Register.Index - ctx->generic_input_range.array_id, ctx->inputs[j].is_int ? "" : swizzle); } else if (ctx->inputs[j].name == TGSI_SEMANTIC_PATCH && ctx_indirect_inputs(ctx)) { if (src->Register.Indirect) snprintf(srcs[i], 255, "%s(%s%sp%d[addr%d + %d]%s)", get_string(srcstypeprefix), prefix, get_stage_input_name_prefix(ctx, ctx->prog_type), ctx->patch_input_range.first, src->Indirect.Index, src->Register.Index - ctx->patch_input_range.array_id, ctx->inputs[j].is_int ? "" : swizzle); else snprintf(srcs[i], 255, "%s(%s%sp%d[%d]%s)", get_string(srcstypeprefix), prefix, get_stage_input_name_prefix(ctx, ctx->prog_type), ctx->patch_input_range.first, src->Register.Index - ctx->patch_input_range.array_id, ctx->inputs[j].is_int ? "" : swizzle); } else snprintf(srcs[i], 255, "%s(%s%s%s%s)", get_string(srcstypeprefix), prefix, ctx->inputs[j].glsl_name, arrayname, ctx->inputs[j].is_int ? "" : swizzle); } if ((inst->Instruction.Opcode == TGSI_OPCODE_INTERP_SAMPLE || inst->Instruction.Opcode == TGSI_OPCODE_INTERP_OFFSET || inst->Instruction.Opcode == TGSI_OPCODE_INTERP_CENTROID) && i == 0) { snprintf(srcs[0], 255, "%s", ctx->inputs[j].glsl_name); snprintf(src_swizzle0, 10, "%s", swizzle); } sinfo->override_no_wm[i] = ctx->inputs[j].override_no_wm; break; } } else if (src->Register.File == TGSI_FILE_OUTPUT) { for (uint32_t j = 0; j < ctx->num_outputs; j++) { if (ctx->outputs[j].first == src->Register.Index) { if (inst->Instruction.Opcode == TGSI_OPCODE_FBFETCH) { ctx->outputs[j].fbfetch_used = true; ctx->shader_req_bits |= SHADER_REQ_FBFETCH; } enum vrend_type_qualifier srcstypeprefix = stypeprefix; if (stype == TGSI_TYPE_UNSIGNED && ctx->outputs[j].is_int) srcstypeprefix = TYPE_CONVERSION_NONE; if (ctx->outputs[j].glsl_gl_block) { if (ctx->outputs[j].name == TGSI_SEMANTIC_CLIPDIST) { snprintf(srcs[i], 255, "clip_dist_temp[%d]", ctx->outputs[j].sid); } } else if (ctx->outputs[j].name == TGSI_SEMANTIC_GENERIC && ctx_indirect_outputs(ctx)) { char blkarray[32] = {}; fill_blkarray(ctx, src, blkarray); if (src->Register.Indirect) snprintf(srcs[i], 255, "%s(%soblk%s.%s%d[addr%d + %d]%s)", get_string(srcstypeprefix), prefix, blkarray, get_stage_output_name_prefix(ctx->prog_type), ctx->generic_output_range.first, src->Indirect.Index, src->Register.Index - ctx->generic_output_range.array_id, ctx->outputs[j].is_int ? "" : swizzle); else snprintf(srcs[i], 255, "%s(%soblk%s.%s%d[%d]%s)", get_string(srcstypeprefix), prefix, blkarray, get_stage_output_name_prefix(ctx->prog_type), ctx->generic_output_range.first, src->Register.Index - ctx->generic_output_range.array_id, ctx->outputs[j].is_int ? "" : swizzle); } else if (ctx->outputs[j].name == TGSI_SEMANTIC_PATCH && ctx_indirect_outputs(ctx)) { if (src->Register.Indirect) snprintf(srcs[i], 255, "%s(%s%sp%d[addr%d + %d]%s)", get_string(srcstypeprefix), prefix, get_stage_output_name_prefix(ctx->prog_type), ctx->patch_output_range.first, src->Indirect.Index, src->Register.Index - ctx->patch_output_range.array_id, ctx->outputs[j].is_int ? "" : swizzle); else snprintf(srcs[i], 255, "%s(%s%sp%d[%d]%s)", get_string(srcstypeprefix), prefix, get_stage_output_name_prefix(ctx->prog_type), ctx->patch_output_range.first, src->Register.Index - ctx->patch_output_range.array_id, ctx->outputs[j].is_int ? "" : swizzle); } else { snprintf(srcs[i], 255, "%s(%s%s%s%s)", get_string(srcstypeprefix), prefix, ctx->outputs[j].glsl_name, arrayname, ctx->outputs[j].is_int ? "" : swizzle); } } } } else if (src->Register.File == TGSI_FILE_TEMPORARY) { struct vrend_temp_range *range = find_temp_range(ctx, src->Register.Index); if (!range) return false; if (inst->Instruction.Opcode == TGSI_OPCODE_INTERP_SAMPLE && i == 1) { stprefix = true; stypeprefix = FLOAT_BITS_TO_INT; } if (src->Register.Indirect) { assert(src->Indirect.File == TGSI_FILE_ADDRESS); snprintf(srcs[i], 255, "%s%c%stemp%d[addr%d + %d]%s%c", get_string(stypeprefix), stprefix ? '(' : ' ', prefix, range->first, src->Indirect.Index, src->Register.Index - range->first, swizzle, stprefix ? ')' : ' '); } else snprintf(srcs[i], 255, "%s%c%stemp%d[%d]%s%c", get_string(stypeprefix), stprefix ? '(' : ' ', prefix, range->first, src->Register.Index - range->first, swizzle, stprefix ? ')' : ' '); } else if (src->Register.File == TGSI_FILE_CONSTANT) { const char *cname = tgsi_proc_to_prefix(ctx->prog_type); int dim = 0; if (src->Register.Dimension && src->Dimension.Index != 0) { dim = src->Dimension.Index; if (src->Dimension.Indirect) { assert(src->DimIndirect.File == TGSI_FILE_ADDRESS); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; if (src->Register.Indirect) { assert(src->Indirect.File == TGSI_FILE_ADDRESS); snprintf(srcs[i], 255, "%s(%s%suboarr[addr%d].ubocontents[addr%d + %d]%s)", get_string(stypeprefix), prefix, cname, src->DimIndirect.Index, src->Indirect.Index, src->Register.Index, swizzle); } else snprintf(srcs[i], 255, "%s(%s%suboarr[addr%d].ubocontents[%d]%s)", get_string(stypeprefix), prefix, cname, src->DimIndirect.Index, src->Register.Index, swizzle); } else { if (ctx->info.dimension_indirect_files & (1 << TGSI_FILE_CONSTANT)) { if (src->Register.Indirect) { snprintf(srcs[i], 255, "%s(%s%suboarr[%d].ubocontents[addr%d + %d]%s)", get_string(stypeprefix), prefix, cname, dim - ctx->ubo_base, src->Indirect.Index, src->Register.Index, swizzle); } else snprintf(srcs[i], 255, "%s(%s%suboarr[%d].ubocontents[%d]%s)", get_string(stypeprefix), prefix, cname, dim - ctx->ubo_base, src->Register.Index, swizzle); } else { if (src->Register.Indirect) { snprintf(srcs[i], 255, "%s(%s%subo%dcontents[addr0 + %d]%s)", get_string(stypeprefix), prefix, cname, dim, src->Register.Index, swizzle); } else snprintf(srcs[i], 255, "%s(%s%subo%dcontents[%d]%s)", get_string(stypeprefix), prefix, cname, dim, src->Register.Index, swizzle); } } } else { enum vrend_type_qualifier csp = TYPE_CONVERSION_NONE; ctx->shader_req_bits |= SHADER_REQ_INTS; if (inst->Instruction.Opcode == TGSI_OPCODE_INTERP_SAMPLE && i == 1) csp = IVEC4; else if (stype == TGSI_TYPE_FLOAT || stype == TGSI_TYPE_UNTYPED) csp = UINT_BITS_TO_FLOAT; else if (stype == TGSI_TYPE_SIGNED) csp = IVEC4; if (src->Register.Indirect) { snprintf(srcs[i], 255, "%s%s(%sconst%d[addr0 + %d]%s)", prefix, get_string(csp), cname, dim, src->Register.Index, swizzle); } else snprintf(srcs[i], 255, "%s%s(%sconst%d[%d]%s)", prefix, get_string(csp), cname, dim, src->Register.Index, swizzle); } } else if (src->Register.File == TGSI_FILE_SAMPLER) { const char *cname = tgsi_proc_to_prefix(ctx->prog_type); if (ctx->info.indirect_files & (1 << TGSI_FILE_SAMPLER)) { int basearrayidx = lookup_sampler_array(ctx, src->Register.Index); if (src->Register.Indirect) { snprintf(srcs[i], 255, "%ssamp%d[addr%d+%d]%s", cname, basearrayidx, src->Indirect.Index, src->Register.Index - basearrayidx, swizzle); } else { snprintf(srcs[i], 255, "%ssamp%d[%d]%s", cname, basearrayidx, src->Register.Index - basearrayidx, swizzle); } } else { snprintf(srcs[i], 255, "%ssamp%d%s", cname, src->Register.Index, swizzle); } sinfo->sreg_index = src->Register.Index; } else if (src->Register.File == TGSI_FILE_IMAGE) { const char *cname = tgsi_proc_to_prefix(ctx->prog_type); if (ctx->info.indirect_files & (1 << TGSI_FILE_IMAGE)) { int basearrayidx = lookup_image_array(ctx, src->Register.Index); if (src->Register.Indirect) { assert(src->Indirect.File == TGSI_FILE_ADDRESS); snprintf(srcs[i], 255, "%simg%d[addr%d + %d]", cname, basearrayidx, src->Indirect.Index, src->Register.Index - basearrayidx); } else snprintf(srcs[i], 255, "%simg%d[%d]", cname, basearrayidx, src->Register.Index - basearrayidx); } else snprintf(srcs[i], 255, "%simg%d%s", cname, src->Register.Index, swizzle); sinfo->sreg_index = src->Register.Index; } else if (src->Register.File == TGSI_FILE_BUFFER) { const char *cname = tgsi_proc_to_prefix(ctx->prog_type); if (ctx->info.indirect_files & (1 << TGSI_FILE_BUFFER)) { bool atomic_ssbo = ctx->ssbo_atomic_mask & (1 << src->Register.Index); const char *atomic_str = atomic_ssbo ? "atomic" : ""; int base = atomic_ssbo ? ctx->ssbo_atomic_array_base : ctx->ssbo_array_base; if (src->Register.Indirect) { snprintf(srcs[i], 255, "%sssboarr%s[addr%d+%d].%sssbocontents%d%s", cname, atomic_str, src->Indirect.Index, src->Register.Index - base, cname, base, swizzle); } else { snprintf(srcs[i], 255, "%sssboarr%s[%d].%sssbocontents%d%s", cname, atomic_str, src->Register.Index - base, cname, base, swizzle); } } else { snprintf(srcs[i], 255, "%sssbocontents%d%s", cname, src->Register.Index, swizzle); } sinfo->sreg_index = src->Register.Index; } else if (src->Register.File == TGSI_FILE_MEMORY) { snprintf(srcs[i], 255, "values"); sinfo->sreg_index = src->Register.Index; } else if (src->Register.File == TGSI_FILE_IMMEDIATE) { if (src->Register.Index >= (int)ARRAY_SIZE(ctx->imm)) { fprintf(stderr, "Immediate exceeded, max is %lu\n", ARRAY_SIZE(ctx->imm)); return false; } struct immed *imd = &ctx->imm[src->Register.Index]; int idx = src->Register.SwizzleX; char temp[48]; enum vrend_type_qualifier vtype = VEC4; enum vrend_type_qualifier imm_stypeprefix = stypeprefix; if ((inst->Instruction.Opcode == TGSI_OPCODE_TG4 && i == 1) || (inst->Instruction.Opcode == TGSI_OPCODE_INTERP_SAMPLE && i == 1)) stype = TGSI_TYPE_SIGNED; if (imd->type == TGSI_IMM_UINT32 || imd->type == TGSI_IMM_INT32) { if (imd->type == TGSI_IMM_UINT32) vtype = UVEC4; else vtype = IVEC4; if (stype == TGSI_TYPE_UNSIGNED && imd->type == TGSI_IMM_INT32) imm_stypeprefix = UVEC4; else if (stype == TGSI_TYPE_SIGNED && imd->type == TGSI_IMM_UINT32) imm_stypeprefix = IVEC4; else if (stype == TGSI_TYPE_FLOAT || stype == TGSI_TYPE_UNTYPED) { if (imd->type == TGSI_IMM_INT32) imm_stypeprefix = INT_BITS_TO_FLOAT; else imm_stypeprefix = UINT_BITS_TO_FLOAT; } else if (stype == TGSI_TYPE_UNSIGNED || stype == TGSI_TYPE_SIGNED) imm_stypeprefix = TYPE_CONVERSION_NONE; } else if (imd->type == TGSI_IMM_FLOAT64) { vtype = UVEC4; if (stype == TGSI_TYPE_DOUBLE) imm_stypeprefix = TYPE_CONVERSION_NONE; else imm_stypeprefix = UINT_BITS_TO_FLOAT; } /* build up a vec4 of immediates */ snprintf(srcs[i], 255, "%s(%s%s(", get_string(imm_stypeprefix), prefix, get_string(vtype)); for (uint32_t j = 0; j < 4; j++) { if (j == 0) idx = src->Register.SwizzleX; else if (j == 1) idx = src->Register.SwizzleY; else if (j == 2) idx = src->Register.SwizzleZ; else if (j == 3) idx = src->Register.SwizzleW; if (inst->Instruction.Opcode == TGSI_OPCODE_TG4 && i == 1 && j == 0) { if (imd->val[idx].ui > 0) { sinfo->tg4_has_component = true; if (!ctx->cfg->use_gles) ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; } } switch (imd->type) { case TGSI_IMM_FLOAT32: if (isinf(imd->val[idx].f) || isnan(imd->val[idx].f)) { ctx->shader_req_bits |= SHADER_REQ_INTS; snprintf(temp, 48, "uintBitsToFloat(%uU)", imd->val[idx].ui); } else snprintf(temp, 25, "%.8g", imd->val[idx].f); break; case TGSI_IMM_UINT32: snprintf(temp, 25, "%uU", imd->val[idx].ui); break; case TGSI_IMM_INT32: snprintf(temp, 25, "%d", imd->val[idx].i); sinfo->imm_value = imd->val[idx].i; break; case TGSI_IMM_FLOAT64: snprintf(temp, 48, "%uU", imd->val[idx].ui); break; default: fprintf(stderr, "unhandled imm type: %x\n", imd->type); return false; } strncat(srcs[i], temp, 255); if (j < 3) strcat(srcs[i], ","); else { snprintf(temp, 4, "))%c", isfloatabsolute ? ')' : 0); strncat(srcs[i], temp, 255); } } } else if (src->Register.File == TGSI_FILE_SYSTEM_VALUE) { for (uint32_t j = 0; j < ctx->num_system_values; j++) if (ctx->system_values[j].first == src->Register.Index) { if (ctx->system_values[j].name == TGSI_SEMANTIC_VERTEXID || ctx->system_values[j].name == TGSI_SEMANTIC_INSTANCEID || ctx->system_values[j].name == TGSI_SEMANTIC_PRIMID || ctx->system_values[j].name == TGSI_SEMANTIC_VERTICESIN || ctx->system_values[j].name == TGSI_SEMANTIC_INVOCATIONID || ctx->system_values[j].name == TGSI_SEMANTIC_SAMPLEID) { if (inst->Instruction.Opcode == TGSI_OPCODE_INTERP_SAMPLE && i == 1) snprintf(srcs[i], 255, "ivec4(%s)", ctx->system_values[j].glsl_name); else snprintf(srcs[i], 255, "%s(vec4(intBitsToFloat(%s)))", get_string(stypeprefix), ctx->system_values[j].glsl_name); } else if (ctx->system_values[j].name == TGSI_SEMANTIC_HELPER_INVOCATION) { snprintf(srcs[i], 255, "uvec4(%s)", ctx->system_values[j].glsl_name); } else if (ctx->system_values[j].name == TGSI_SEMANTIC_TESSINNER || ctx->system_values[j].name == TGSI_SEMANTIC_TESSOUTER) { snprintf(srcs[i], 255, "%s(vec4(%s[%d], %s[%d], %s[%d], %s[%d]))", prefix, ctx->system_values[j].glsl_name, src->Register.SwizzleX, ctx->system_values[j].glsl_name, src->Register.SwizzleY, ctx->system_values[j].glsl_name, src->Register.SwizzleZ, ctx->system_values[j].glsl_name, src->Register.SwizzleW); } else if (ctx->system_values[j].name == TGSI_SEMANTIC_SAMPLEPOS) { /* gl_SamplePosition is a vec2, but TGSI_SEMANTIC_SAMPLEPOS * is a vec4 with z = w = 0 */ const char *components[4] = { "gl_SamplePosition.x", "gl_SamplePosition.y", "0.0", "0.0" }; snprintf(srcs[i], 255, "%s(vec4(%s, %s, %s, %s))", prefix, components[src->Register.SwizzleX], components[src->Register.SwizzleY], components[src->Register.SwizzleZ], components[src->Register.SwizzleW]); } else if (ctx->system_values[j].name == TGSI_SEMANTIC_TESSCOORD) { snprintf(srcs[i], 255, "%s(vec4(%s.%c, %s.%c, %s.%c, %s.%c))", prefix, ctx->system_values[j].glsl_name, get_swiz_char(src->Register.SwizzleX), ctx->system_values[j].glsl_name, get_swiz_char(src->Register.SwizzleY), ctx->system_values[j].glsl_name, get_swiz_char(src->Register.SwizzleZ), ctx->system_values[j].glsl_name, get_swiz_char(src->Register.SwizzleW)); } else if (ctx->system_values[j].name == TGSI_SEMANTIC_GRID_SIZE || ctx->system_values[j].name == TGSI_SEMANTIC_THREAD_ID || ctx->system_values[j].name == TGSI_SEMANTIC_BLOCK_ID) { snprintf(srcs[i], 255, "uvec4(%s.%c, %s.%c, %s.%c, %s.%c)", ctx->system_values[j].glsl_name, get_swiz_char(src->Register.SwizzleX), ctx->system_values[j].glsl_name, get_swiz_char(src->Register.SwizzleY), ctx->system_values[j].glsl_name, get_swiz_char(src->Register.SwizzleZ), ctx->system_values[j].glsl_name, get_swiz_char(src->Register.SwizzleW)); sinfo->override_no_cast[i] = true; } else if (ctx->system_values[j].name == TGSI_SEMANTIC_SAMPLEMASK) { const char *vec_type = "ivec4"; if (ctx->cfg->use_gles && (inst->Instruction.Opcode == TGSI_OPCODE_AND) && (stype == TGSI_TYPE_UNSIGNED)) vec_type = "uvec4"; ctx->shader_req_bits |= SHADER_REQ_SAMPLE_SHADING | SHADER_REQ_INTS; snprintf(srcs[i], 255, "%s(%s, %s, %s, %s)", vec_type, src->Register.SwizzleX == TGSI_SWIZZLE_X ? ctx->system_values[j].glsl_name : "0", src->Register.SwizzleY == TGSI_SWIZZLE_X ? ctx->system_values[j].glsl_name : "0", src->Register.SwizzleZ == TGSI_SWIZZLE_X ? ctx->system_values[j].glsl_name : "0", src->Register.SwizzleW == TGSI_SWIZZLE_X ? ctx->system_values[j].glsl_name : "0"); } else snprintf(srcs[i], 255, "%s%s", prefix, ctx->system_values[j].glsl_name); sinfo->override_no_wm[i] = ctx->system_values[j].override_no_wm; break; } } else if (src->Register.File == TGSI_FILE_HW_ATOMIC) { for (uint32_t j = 0; j < ctx->num_abo; j++) { if (src->Dimension.Index == ctx->abo_idx[j] && src->Register.Index >= ctx->abo_offsets[j] && src->Register.Index < ctx->abo_offsets[j] + ctx->abo_sizes[j]) { if (ctx->abo_sizes[j] > 1) { int offset = src->Register.Index - ctx->abo_offsets[j]; if (src->Register.Indirect) { assert(src->Indirect.File == TGSI_FILE_ADDRESS); snprintf(srcs[i], 255, "ac%d[addr%d + %d]", j, src->Indirect.Index, offset); } else snprintf(srcs[i], 255, "ac%d[%d]", j, offset); } else snprintf(srcs[i], 255, "ac%d", j); break; } } sinfo->sreg_index = src->Register.Index; } if (stype == TGSI_TYPE_DOUBLE) { boolean isabsolute = src->Register.Absolute; char buf[512]; strcpy(fp64_src, srcs[i]); snprintf(srcs[i], 255, "fp64_src[%d]", i); snprintf(buf, 255, "%s.x = %spackDouble2x32(uvec2(%s%s))%s;\n", srcs[i], isabsolute ? "abs(" : "", fp64_src, swizzle, isabsolute ? ")" : ""); EMIT_BUF_WITH_RET(ctx, buf); } } return true; } static boolean iter_instruction(struct tgsi_iterate_context *iter, struct tgsi_full_instruction *inst) { struct dump_ctx *ctx = (struct dump_ctx *)iter; struct dest_info dinfo = { 0 }; struct source_info sinfo = { 0 }; char srcs[4][255], dsts[3][255], buf[512]; char fp64_dsts[3][255]; uint instno = ctx->instno++; char writemask[6] = {0}; int ret; char src_swizzle0[10]; sinfo.svec4 = VEC4; if (ctx->prog_type == -1) ctx->prog_type = iter->processor.Processor; if (instno == 0) { EMIT_BUF_WITH_RET(ctx, "void main(void)\n{\n"); if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { if (!emit_color_select(ctx)) return false; } if (ctx->so) prepare_so_movs(ctx); } if (!get_destination_info(ctx, inst, &dinfo, dsts, fp64_dsts, writemask)) return false; if (!get_source_info(ctx, inst, &sinfo, srcs, src_swizzle0)) return false; switch (inst->Instruction.Opcode) { case TGSI_OPCODE_SQRT: case TGSI_OPCODE_DSQRT: snprintf(buf, 255, "%s = sqrt(vec4(%s))%s;\n", dsts[0], srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_LRP: snprintf(buf, 255, "%s = mix(vec4(%s), vec4(%s), vec4(%s))%s;\n", dsts[0], srcs[2], srcs[1], srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DP2: snprintf(buf, 255, "%s = %s(dot(vec2(%s), vec2(%s)));\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DP3: snprintf(buf, 255, "%s = %s(dot(vec3(%s), vec3(%s)));\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DP4: snprintf(buf, 255, "%s = %s(dot(vec4(%s), vec4(%s)));\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DPH: snprintf(buf, 255, "%s = %s(dot(vec4(vec3(%s), 1.0), vec4(%s)));\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_MAX: case TGSI_OPCODE_DMAX: case TGSI_OPCODE_IMAX: case TGSI_OPCODE_UMAX: snprintf(buf, 255, "%s = %s(%s(max(%s, %s)));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_MIN: case TGSI_OPCODE_DMIN: case TGSI_OPCODE_IMIN: case TGSI_OPCODE_UMIN: snprintf(buf, 255, "%s = %s(%s(min(%s, %s)));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_ABS: case TGSI_OPCODE_IABS: case TGSI_OPCODE_DABS: emit_op1("abs"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_KILL_IF: snprintf(buf, 255, "if (any(lessThan(%s, vec4(0.0))))\ndiscard;\n", srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_IF: case TGSI_OPCODE_UIF: snprintf(buf, 255, "if (any(bvec4(%s))) {\n", srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); ctx->indent_level++; break; case TGSI_OPCODE_ELSE: snprintf(buf, 255, "} else {\n"); ctx->indent_level--; EMIT_BUF_WITH_RET(ctx, buf); ctx->indent_level++; break; case TGSI_OPCODE_ENDIF: snprintf(buf, 255, "}\n"); ctx->indent_level--; EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_KILL: snprintf(buf, 255, "discard;\n"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DST: snprintf(buf, 512, "%s = vec4(1.0, %s.y * %s.y, %s.z, %s.w);\n", dsts[0], srcs[0], srcs[1], srcs[0], srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_LIT: snprintf(buf, 512, "%s = %s(vec4(1.0, max(%s.x, 0.0), step(0.0, %s.x) * pow(max(0.0, %s.y), clamp(%s.w, -128.0, 128.0)), 1.0)%s);\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[0], srcs[0], srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_EX2: emit_op1("exp2"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_LG2: emit_op1("log2"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_EXP: snprintf(buf, 512, "%s = %s(vec4(pow(2.0, floor(%s.x)), %s.x - floor(%s.x), exp2(%s.x), 1.0)%s);\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[0], srcs[0], srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_LOG: snprintf(buf, 512, "%s = %s(vec4(floor(log2(%s.x)), %s.x / pow(2.0, floor(log2(%s.x))), log2(%s.x), 1.0)%s);\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[0], srcs[0], srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_COS: emit_op1("cos"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_SIN: emit_op1("sin"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_SCS: snprintf(buf, 255, "%s = %s(vec4(cos(%s.x), sin(%s.x), 0, 1)%s);\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DDX: emit_op1("dFdx"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DDY: emit_op1("dFdy"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DDX_FINE: ctx->shader_req_bits |= SHADER_REQ_DERIVATIVE_CONTROL; emit_op1("dFdxFine"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DDY_FINE: ctx->shader_req_bits |= SHADER_REQ_DERIVATIVE_CONTROL; emit_op1("dFdyFine"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_RCP: snprintf(buf, 255, "%s = %s(1.0/(%s));\n", dsts[0], get_string(dinfo.dstconv), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DRCP: snprintf(buf, 255, "%s = %s(1.0LF/(%s));\n", dsts[0], get_string(dinfo.dstconv), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_FLR: emit_op1("floor"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_ROUND: emit_op1("round"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_ISSG: emit_op1("sign"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_CEIL: emit_op1("ceil"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_FRC: case TGSI_OPCODE_DFRAC: emit_op1("fract"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_TRUNC: emit_op1("trunc"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_SSG: emit_op1("sign"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_RSQ: case TGSI_OPCODE_DRSQ: snprintf(buf, 255, "%s = %s(inversesqrt(%s.x));\n", dsts[0], get_string(dinfo.dstconv), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_FBFETCH: case TGSI_OPCODE_MOV: snprintf(buf, 255, "%s = %s(%s(%s%s));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], sinfo.override_no_wm[0] ? "" : writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_ADD: case TGSI_OPCODE_DADD: emit_arit_op2("+"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_UADD: snprintf(buf, 512, "%s = %s(%s(ivec4((uvec4(%s) + uvec4(%s))))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_SUB: emit_arit_op2("-"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_MUL: case TGSI_OPCODE_DMUL: emit_arit_op2("*"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DIV: case TGSI_OPCODE_DDIV: emit_arit_op2("/"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_UMUL: snprintf(buf, 512, "%s = %s(%s((uvec4(%s) * uvec4(%s)))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_UMOD: snprintf(buf, 255, "%s = %s(%s((uvec4(%s) %% uvec4(%s)))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_IDIV: snprintf(buf, 255, "%s = %s(%s((ivec4(%s) / ivec4(%s)))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_UDIV: snprintf(buf, 255, "%s = %s(%s((uvec4(%s) / uvec4(%s)))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_ISHR: case TGSI_OPCODE_USHR: emit_arit_op2(">>"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_SHL: emit_arit_op2("<<"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_MAD: snprintf(buf, 255, "%s = %s((%s * %s + %s)%s);\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[1], srcs[2], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_UMAD: case TGSI_OPCODE_DMAD: snprintf(buf, 512, "%s = %s(%s((%s * %s + %s)%s));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1], srcs[2], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_OR: emit_arit_op2("|"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_AND: emit_arit_op2("&"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_XOR: emit_arit_op2("^"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_MOD: emit_arit_op2("%"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_TEX: case TGSI_OPCODE_TEX2: case TGSI_OPCODE_TXB: case TGSI_OPCODE_TXL: case TGSI_OPCODE_TXB2: case TGSI_OPCODE_TXL2: case TGSI_OPCODE_TXD: case TGSI_OPCODE_TXF: case TGSI_OPCODE_TG4: case TGSI_OPCODE_TXP: case TGSI_OPCODE_LODQ: if (!translate_tex(ctx, inst, &sinfo, &dinfo, srcs, dsts, writemask)) return false; break; case TGSI_OPCODE_TXQ: if (!emit_txq(ctx, inst, sinfo.sreg_index, srcs, dsts, writemask)) return false; break; case TGSI_OPCODE_TXQS: if (!emit_txqs(ctx, inst, sinfo.sreg_index, srcs, dsts)) return false; break; case TGSI_OPCODE_I2F: snprintf(buf, 255, "%s = %s(ivec4(%s)%s);\n", dsts[0], get_string(dinfo.dstconv), srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_I2D: snprintf(buf, 255, "%s = %s(ivec4(%s));\n", dsts[0], get_string(dinfo.dstconv), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_D2F: snprintf(buf, 255, "%s = %s(%s);\n", dsts[0], get_string(dinfo.dstconv), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_U2F: snprintf(buf, 255, "%s = %s(uvec4(%s)%s);\n", dsts[0], get_string(dinfo.dstconv), srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_U2D: snprintf(buf, 255, "%s = %s(uvec4(%s));\n", dsts[0], get_string(dinfo.dstconv), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_F2I: snprintf(buf, 255, "%s = %s(%s(ivec4(%s))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_D2I: snprintf(buf, 255, "%s = %s(%s(%s(%s)));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), get_string(dinfo.idstconv), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_F2U: snprintf(buf, 255, "%s = %s(%s(uvec4(%s))%s);\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_D2U: snprintf(buf, 255, "%s = %s(%s(%s(%s)));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), get_string(dinfo.udstconv), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_F2D: snprintf(buf, 255, "%s = %s(%s(%s));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_NOT: snprintf(buf, 255, "%s = %s(uintBitsToFloat(~(uvec4(%s))));\n", dsts[0], get_string(dinfo.dstconv), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_INEG: snprintf(buf, 255, "%s = %s(intBitsToFloat(-(ivec4(%s))));\n", dsts[0], get_string(dinfo.dstconv), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_DNEG: snprintf(buf, 255, "%s = %s(-%s);\n", dsts[0], get_string(dinfo.dstconv), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_SEQ: emit_compare("equal"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_USEQ: case TGSI_OPCODE_FSEQ: case TGSI_OPCODE_DSEQ: if (inst->Instruction.Opcode == TGSI_OPCODE_DSEQ) strcpy(writemask, ".x"); emit_ucompare("equal"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_SLT: emit_compare("lessThan"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_ISLT: case TGSI_OPCODE_USLT: case TGSI_OPCODE_FSLT: case TGSI_OPCODE_DSLT: if (inst->Instruction.Opcode == TGSI_OPCODE_DSLT) strcpy(writemask, ".x"); emit_ucompare("lessThan"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_SNE: emit_compare("notEqual"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_USNE: case TGSI_OPCODE_FSNE: case TGSI_OPCODE_DSNE: if (inst->Instruction.Opcode == TGSI_OPCODE_DSNE) strcpy(writemask, ".x"); emit_ucompare("notEqual"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_SGE: emit_compare("greaterThanEqual"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_ISGE: case TGSI_OPCODE_USGE: case TGSI_OPCODE_FSGE: case TGSI_OPCODE_DSGE: if (inst->Instruction.Opcode == TGSI_OPCODE_DSGE) strcpy(writemask, ".x"); emit_ucompare("greaterThanEqual"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_POW: snprintf(buf, 255, "%s = %s(pow(%s, %s));\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_CMP: snprintf(buf, 255, "%s = mix(%s, %s, greaterThanEqual(%s, vec4(0.0)))%s;\n", dsts[0], srcs[1], srcs[2], srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_UCMP: snprintf(buf, 512, "%s = mix(%s, %s, notEqual(floatBitsToUint(%s), uvec4(0.0)))%s;\n", dsts[0], srcs[2], srcs[1], srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_END: if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX) { if (!handle_vertex_proc_exit(ctx)) return false; } else if (iter->processor.Processor == TGSI_PROCESSOR_TESS_CTRL) { if (!emit_clip_dist_movs(ctx)) return false; } else if (iter->processor.Processor == TGSI_PROCESSOR_TESS_EVAL) { if (ctx->so && !ctx->key->gs_present) if (!emit_so_movs(ctx)) return false; if (!emit_clip_dist_movs(ctx)) return false; if (!ctx->key->gs_present) { if (!emit_prescale(ctx)) return false; } } else if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { if (!handle_fragment_proc_exit(ctx)) return false; } EMIT_BUF_WITH_RET(ctx, "}\n"); break; case TGSI_OPCODE_RET: if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX) { if (!handle_vertex_proc_exit(ctx)) return false; } else if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT) { if (!handle_fragment_proc_exit(ctx)) return false; } EMIT_BUF_WITH_RET(ctx, "return;\n"); break; case TGSI_OPCODE_ARL: snprintf(buf, 255, "%s = int(floor(%s)%s);\n", dsts[0], srcs[0], writemask); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_UARL: snprintf(buf, 255, "%s = int(%s);\n", dsts[0], srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_XPD: snprintf(buf, 255, "%s = %s(cross(vec3(%s), vec3(%s)));\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_BGNLOOP: snprintf(buf, 255, "do {\n"); EMIT_BUF_WITH_RET(ctx, buf); ctx->indent_level++; break; case TGSI_OPCODE_ENDLOOP: ctx->indent_level--; snprintf(buf, 255, "} while(true);\n"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_BRK: snprintf(buf, 255, "break;\n"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_EMIT: { struct immed *imd = &ctx->imm[(inst->Src[0].Register.Index)]; if (ctx->so && ctx->key->gs_present) { emit_so_movs(ctx); } if (!emit_clip_dist_movs(ctx)) return false; if (!emit_prescale(ctx)) return false; if (imd->val[inst->Src[0].Register.SwizzleX].ui > 0) { ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; snprintf(buf, 255, "EmitStreamVertex(%d);\n", imd->val[inst->Src[0].Register.SwizzleX].ui); } else snprintf(buf, 255, "EmitVertex();\n"); EMIT_BUF_WITH_RET(ctx, buf); break; } case TGSI_OPCODE_ENDPRIM: { struct immed *imd = &ctx->imm[(inst->Src[0].Register.Index)]; if (imd->val[inst->Src[0].Register.SwizzleX].ui > 0) { ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; snprintf(buf, 255, "EndStreamPrimitive(%d);\n", imd->val[inst->Src[0].Register.SwizzleX].ui); } else snprintf(buf, 255, "EndPrimitive();\n"); EMIT_BUF_WITH_RET(ctx, buf); break; } case TGSI_OPCODE_INTERP_CENTROID: snprintf(buf, 255, "%s = %s(%s(vec4(interpolateAtCentroid(%s))%s));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], src_swizzle0); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; break; case TGSI_OPCODE_INTERP_SAMPLE: snprintf(buf, 255, "%s = %s(%s(vec4(interpolateAtSample(%s, %s.x))%s));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1], src_swizzle0); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; break; case TGSI_OPCODE_INTERP_OFFSET: snprintf(buf, 255, "%s = %s(%s(vec4(interpolateAtOffset(%s, %s.xy))%s));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1], src_swizzle0); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; break; case TGSI_OPCODE_UMUL_HI: snprintf(buf, 255, "umulExtended(%s, %s, umul_temp, mul_utemp);\n", srcs[0], srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); snprintf(buf, 255, "%s = %s(%s(umul_temp));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix)); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; ctx->write_mul_utemp = true; break; case TGSI_OPCODE_IMUL_HI: snprintf(buf, 255, "imulExtended(%s, %s, imul_temp, mul_itemp);\n", srcs[0], srcs[1]); EMIT_BUF_WITH_RET(ctx, buf); snprintf(buf, 255, "%s = %s(%s(imul_temp));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix)); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; ctx->write_mul_itemp = true; break; case TGSI_OPCODE_IBFE: snprintf(buf, 255, "%s = %s(%s(bitfieldExtract(%s, int(%s.x), int(%s.x))));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1], srcs[2]); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; break; case TGSI_OPCODE_UBFE: snprintf(buf, 255, "%s = %s(%s(bitfieldExtract(%s, int(%s.x), int(%s.x))));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0], srcs[1], srcs[2]); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; break; case TGSI_OPCODE_BFI: snprintf(buf, 255, "%s = %s(uintBitsToFloat(bitfieldInsert(%s, %s, int(%s), int(%s))));\n", dsts[0], get_string(dinfo.dstconv), srcs[0], srcs[1], srcs[2], srcs[3]); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; break; case TGSI_OPCODE_BREV: snprintf(buf, 255, "%s = %s(%s(bitfieldReverse(%s)));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; break; case TGSI_OPCODE_POPC: snprintf(buf, 255, "%s = %s(%s(bitCount(%s)));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; break; case TGSI_OPCODE_LSB: snprintf(buf, 255, "%s = %s(%s(findLSB(%s)));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; break; case TGSI_OPCODE_IMSB: case TGSI_OPCODE_UMSB: snprintf(buf, 255, "%s = %s(%s(findMSB(%s)));\n", dsts[0], get_string(dinfo.dstconv), get_string(dinfo.dtypeprefix), srcs[0]); EMIT_BUF_WITH_RET(ctx, buf); ctx->shader_req_bits |= SHADER_REQ_GPU_SHADER5; break; case TGSI_OPCODE_BARRIER: snprintf(buf, 255, "barrier();\n"); EMIT_BUF_WITH_RET(ctx, buf); break; case TGSI_OPCODE_MEMBAR: { struct immed *imd = &ctx->imm[(inst->Src[0].Register.Index)]; uint32_t val = imd->val[inst->Src[0].Register.SwizzleX].ui; uint32_t all_val = (TGSI_MEMBAR_SHADER_BUFFER | TGSI_MEMBAR_ATOMIC_BUFFER | TGSI_MEMBAR_SHADER_IMAGE | TGSI_MEMBAR_SHARED); if (val & TGSI_MEMBAR_THREAD_GROUP) { snprintf(buf, 255, "groupMemoryBarrier();\n"); EMIT_BUF_WITH_RET(ctx, buf); } else { if ((val & all_val) == all_val) { snprintf(buf, 255, "memoryBarrier();\n"); EMIT_BUF_WITH_RET(ctx, buf); } else { if (val & TGSI_MEMBAR_SHADER_BUFFER) { snprintf(buf, 255, "memoryBarrierBuffer();\n"); EMIT_BUF_WITH_RET(ctx, buf); } if (val & TGSI_MEMBAR_ATOMIC_BUFFER) { snprintf(buf, 255, "memoryBarrierAtomic();\n"); EMIT_BUF_WITH_RET(ctx, buf); } if (val & TGSI_MEMBAR_SHADER_IMAGE) { snprintf(buf, 255, "memoryBarrierImage();\n"); EMIT_BUF_WITH_RET(ctx, buf); } if (val & TGSI_MEMBAR_SHARED) { snprintf(buf, 255, "memoryBarrierShared();\n"); EMIT_BUF_WITH_RET(ctx, buf); } } } break; } case TGSI_OPCODE_STORE: if (!translate_store(ctx, inst, &sinfo, srcs, dsts)) return false; break; case TGSI_OPCODE_LOAD: if (!translate_load(ctx, inst, &sinfo, &dinfo, srcs, dsts, writemask)) return false; break; case TGSI_OPCODE_ATOMUADD: case TGSI_OPCODE_ATOMXCHG: case TGSI_OPCODE_ATOMCAS: case TGSI_OPCODE_ATOMAND: case TGSI_OPCODE_ATOMOR: case TGSI_OPCODE_ATOMXOR: case TGSI_OPCODE_ATOMUMIN: case TGSI_OPCODE_ATOMUMAX: case TGSI_OPCODE_ATOMIMIN: case TGSI_OPCODE_ATOMIMAX: if (!translate_atomic(ctx, inst, &sinfo, srcs, dsts)) return false; break; case TGSI_OPCODE_RESQ: if (!translate_resq(ctx, inst, srcs, dsts, writemask)) return false; break; case TGSI_OPCODE_CLOCK: ctx->shader_req_bits |= SHADER_REQ_SHADER_CLOCK; snprintf(buf, 255, "%s = uintBitsToFloat(clock2x32ARB());\n", dsts[0]); EMIT_BUF_WITH_RET(ctx, buf); break; default: fprintf(stderr,"failed to convert opcode %d\n", inst->Instruction.Opcode); break; } for (uint32_t i = 0; i < 1; i++) { enum tgsi_opcode_type dtype = tgsi_opcode_infer_dst_type(inst->Instruction.Opcode); if (dtype == TGSI_TYPE_DOUBLE) { snprintf(buf, 255, "%s = uintBitsToFloat(unpackDouble2x32(%s));\n", fp64_dsts[0], dsts[0]); EMIT_BUF_WITH_RET(ctx, buf); } } if (inst->Instruction.Saturate) { snprintf(buf, 255, "%s = clamp(%s, 0.0, 1.0);\n", dsts[0], dsts[0]); EMIT_BUF_WITH_RET(ctx, buf); } return true; } static boolean prolog(struct tgsi_iterate_context *iter) { struct dump_ctx *ctx = (struct dump_ctx *)iter; if (ctx->prog_type == -1) ctx->prog_type = iter->processor.Processor; if (iter->processor.Processor == TGSI_PROCESSOR_VERTEX && ctx->key->gs_present) require_glsl_ver(ctx, 150); return true; } /* reserve space for: "#extension GL_ARB_gpu_shader5 : require\n" */ #define PAD_GPU_SHADER5(ctx) \ EMIT_HDR_WITH_RET(ctx, " \n") #define PAD_GPU_MSINTERPOL(ctx) \ EMIT_HDR_WITH_RET(ctx, " \n") static bool emit_header(struct dump_ctx *ctx) { if (ctx->cfg->use_gles) { char buf[32]; snprintf(buf, sizeof(buf), "#version %d es\n", ctx->cfg->glsl_version); EMIT_HDR_WITH_RET(ctx, buf); if (ctx->cfg->glsl_version < 320 && (ctx->prog_type == TGSI_PROCESSOR_VERTEX || ctx->prog_type == TGSI_PROCESSOR_GEOMETRY || ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL)) { PAD_GPU_SHADER5(ctx); PAD_GPU_MSINTERPOL(ctx); } if (ctx->shader_req_bits & SHADER_REQ_SAMPLER_MS) EMIT_HDR_WITH_RET(ctx, "#extension GL_OES_texture_storage_multisample_2d_array : require\n"); if (ctx->prog_type == TGSI_PROCESSOR_FRAGMENT) { if (ctx->shader_req_bits & SHADER_REQ_FBFETCH) EMIT_HDR_WITH_RET(ctx, "#extension GL_EXT_shader_framebuffer_fetch : require\n"); } if (ctx->prog_type == TGSI_PROCESSOR_GEOMETRY) { EMIT_HDR_WITH_RET(ctx, "#extension GL_EXT_geometry_shader : require\n"); if (ctx->shader_req_bits & SHADER_REQ_PSIZE) EMIT_HDR_WITH_RET(ctx, "#extension GL_OES_geometry_point_size : enable\n"); } if ((ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL || ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL)) { if (ctx->cfg->glsl_version < 320) EMIT_HDR_WITH_RET(ctx, "#extension GL_OES_tessellation_shader : require\n"); EMIT_HDR_WITH_RET(ctx, "#extension GL_OES_tessellation_point_size : enable\n"); } if (ctx->cfg->glsl_version < 320) { if (ctx->shader_req_bits & SHADER_REQ_SAMPLE_SHADING) EMIT_HDR_WITH_RET(ctx, "#extension GL_OES_sample_variables : require\n"); if (ctx->shader_req_bits & SHADER_REQ_GPU_SHADER5) { EMIT_HDR_WITH_RET(ctx, "#extension GL_OES_gpu_shader5 : require\n"); EMIT_HDR_WITH_RET(ctx, "#extension GL_OES_shader_multisample_interpolation : require\n"); } if (ctx->shader_req_bits & SHADER_REQ_CUBE_ARRAY) EMIT_HDR_WITH_RET(ctx, "#extension GL_OES_texture_cube_map_array : require\n"); if (ctx->shader_req_bits & SHADER_REQ_LAYER) EMIT_HDR_WITH_RET(ctx, "#extension GL_EXT_geometry_shader : require\n"); if (ctx->shader_req_bits & SHADER_REQ_IMAGE_ATOMIC) EMIT_HDR_WITH_RET(ctx, "#extension GL_OES_shader_image_atomic : require\n"); } PAD_GPU_SHADER5(ctx); EMIT_HDR_WITH_RET(ctx, "precision highp float;\n"); EMIT_HDR_WITH_RET(ctx, "precision highp int;\n"); } else { char buf[128]; if (ctx->prog_type == TGSI_PROCESSOR_COMPUTE) { EMIT_HDR_WITH_RET(ctx, "#version 330\n"); EMIT_HDR_WITH_RET(ctx, "#extension GL_ARB_compute_shader : require\n"); } else { if (ctx->prog_type == TGSI_PROCESSOR_GEOMETRY || ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL || ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL || ctx->glsl_ver_required == 150) EMIT_HDR_WITH_RET(ctx, "#version 150\n"); else if (ctx->glsl_ver_required == 140) EMIT_HDR_WITH_RET(ctx, "#version 140\n"); else EMIT_HDR_WITH_RET(ctx, "#version 130\n"); if (ctx->prog_type == TGSI_PROCESSOR_VERTEX || ctx->prog_type == TGSI_PROCESSOR_GEOMETRY || ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) PAD_GPU_SHADER5(ctx); } if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL || ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) EMIT_HDR_WITH_RET(ctx, "#extension GL_ARB_tessellation_shader : require\n"); if (ctx->prog_type == TGSI_PROCESSOR_VERTEX && ctx->cfg->use_explicit_locations) EMIT_HDR_WITH_RET(ctx, "#extension GL_ARB_explicit_attrib_location : require\n"); if (ctx->prog_type == TGSI_PROCESSOR_FRAGMENT && fs_emit_layout(ctx)) EMIT_HDR_WITH_RET(ctx, "#extension GL_ARB_fragment_coord_conventions : require\n"); if (ctx->num_ubo) EMIT_HDR_WITH_RET(ctx, "#extension GL_ARB_uniform_buffer_object : require\n"); if (ctx->num_cull_dist_prop || ctx->key->prev_stage_num_cull_out) EMIT_HDR_WITH_RET(ctx, "#extension GL_ARB_cull_distance : require\n"); if (ctx->ssbo_used_mask) EMIT_HDR_WITH_RET(ctx, "#extension GL_ARB_shader_storage_buffer_object : require\n"); if (ctx->num_abo) { EMIT_HDR_WITH_RET(ctx, "#extension GL_ARB_shader_atomic_counters : require\n"); EMIT_HDR_WITH_RET(ctx, "#extension GL_ARB_shader_atomic_counter_ops : require\n"); } for (uint32_t i = 0; i < ARRAY_SIZE(shader_req_table); i++) { if (shader_req_table[i].key == SHADER_REQ_SAMPLER_RECT && ctx->glsl_ver_required >= 140) continue; if (ctx->shader_req_bits & shader_req_table[i].key) { snprintf(buf, 128, "#extension GL_%s : require\n", shader_req_table[i].string); EMIT_HDR_WITH_RET(ctx, buf); } } } return true; } char vrend_shader_samplerreturnconv(enum tgsi_return_type type) { switch (type) { case TGSI_RETURN_TYPE_SINT: return 'i'; case TGSI_RETURN_TYPE_UINT: return 'u'; default: return ' '; } } const char *vrend_shader_samplertypeconv(bool use_gles, int sampler_type, int *is_shad) { switch (sampler_type) { case TGSI_TEXTURE_BUFFER: return "Buffer"; case TGSI_TEXTURE_1D: if (!use_gles) return "1D"; /* fallthrough */ case TGSI_TEXTURE_2D: return "2D"; case TGSI_TEXTURE_3D: return "3D"; case TGSI_TEXTURE_CUBE: return "Cube"; case TGSI_TEXTURE_RECT: return "2DRect"; case TGSI_TEXTURE_SHADOW1D: if (!use_gles) { *is_shad = 1; return "1DShadow"; } /* fallthrough */ case TGSI_TEXTURE_SHADOW2D: *is_shad = 1; return "2DShadow"; case TGSI_TEXTURE_SHADOWRECT: *is_shad = 1; return "2DRectShadow"; case TGSI_TEXTURE_1D_ARRAY: if (!use_gles) return "1DArray"; /* fallthrough */ case TGSI_TEXTURE_2D_ARRAY: return "2DArray"; case TGSI_TEXTURE_SHADOW1D_ARRAY: if (!use_gles) { *is_shad = 1; return "1DArrayShadow"; } /* fallthrough */ case TGSI_TEXTURE_SHADOW2D_ARRAY: *is_shad = 1; return "2DArrayShadow"; case TGSI_TEXTURE_SHADOWCUBE: *is_shad = 1; return "CubeShadow"; case TGSI_TEXTURE_CUBE_ARRAY: return "CubeArray"; case TGSI_TEXTURE_SHADOWCUBE_ARRAY: *is_shad = 1; return "CubeArrayShadow"; case TGSI_TEXTURE_2D_MSAA: return "2DMS"; case TGSI_TEXTURE_2D_ARRAY_MSAA: return "2DMSArray"; default: return NULL; } } static const char *get_interp_string(struct vrend_shader_cfg *cfg, int interpolate, bool flatshade) { switch (interpolate) { case TGSI_INTERPOLATE_LINEAR: if (!cfg->use_gles) return "noperspective "; else return ""; case TGSI_INTERPOLATE_PERSPECTIVE: return "smooth "; case TGSI_INTERPOLATE_CONSTANT: return "flat "; case TGSI_INTERPOLATE_COLOR: if (flatshade) return "flat "; /* fallthrough */ default: return NULL; } } static const char *get_aux_string(unsigned location) { switch (location) { case TGSI_INTERPOLATE_LOC_CENTER: default: return ""; case TGSI_INTERPOLATE_LOC_CENTROID: return "centroid "; case TGSI_INTERPOLATE_LOC_SAMPLE: return "sample "; } } static bool emit_sampler_decl(struct dump_ctx *ctx, uint32_t i, uint32_t range, const struct vrend_shader_sampler *sampler) { char buf[255], ptc; int is_shad = 0; const char *sname, *precision, *stc; sname = tgsi_proc_to_prefix(ctx->prog_type); precision = (ctx->cfg->use_gles) ? "highp " : " "; ptc = vrend_shader_samplerreturnconv(sampler->tgsi_sampler_return); stc = vrend_shader_samplertypeconv(ctx->cfg->use_gles, sampler->tgsi_sampler_type, &is_shad); /* GLES does not support 1D textures -- we use a 2D texture and set the parameter set to 0.5 */ if (ctx->cfg->use_gles && sampler->tgsi_sampler_type == TGSI_TEXTURE_1D) snprintf(buf, 255, "uniform highp %csampler2D %ssamp%d;\n", ptc, sname, i); else if (range) snprintf(buf, 255, "uniform %s%csampler%s %ssamp%d[%d];\n", precision, ptc, stc, sname, i, range); else snprintf(buf, 255, "uniform %s%csampler%s %ssamp%d;\n", precision, ptc, stc, sname, i); EMIT_HDR_WITH_RET(ctx, buf); if (is_shad) { snprintf(buf, 255, "uniform %svec4 %sshadmask%d;\n", precision, sname, i); EMIT_HDR_WITH_RET(ctx, buf); snprintf(buf, 255, "uniform %svec4 %sshadadd%d;\n", precision, sname, i); EMIT_HDR_WITH_RET(ctx, buf); ctx->shadow_samp_mask |= (1 << i); } return true; } const char *get_internalformat_string(int virgl_format, enum tgsi_return_type *stype) { switch (virgl_format) { case PIPE_FORMAT_R11G11B10_FLOAT: *stype = TGSI_RETURN_TYPE_FLOAT; return "r11f_g11f_b10f"; case PIPE_FORMAT_R10G10B10A2_UNORM: *stype = TGSI_RETURN_TYPE_UNORM; return "rgb10_a2"; case PIPE_FORMAT_R10G10B10A2_UINT: *stype = TGSI_RETURN_TYPE_UINT; return "rgb10_a2ui"; case PIPE_FORMAT_R8_UNORM: *stype = TGSI_RETURN_TYPE_UNORM; return "r8"; case PIPE_FORMAT_R8_SNORM: *stype = TGSI_RETURN_TYPE_SNORM; return "r8_snorm"; case PIPE_FORMAT_R8_UINT: *stype = TGSI_RETURN_TYPE_UINT; return "r8ui"; case PIPE_FORMAT_R8_SINT: *stype = TGSI_RETURN_TYPE_SINT; return "r8i"; case PIPE_FORMAT_R8G8_UNORM: *stype = TGSI_RETURN_TYPE_UNORM; return "rg8"; case PIPE_FORMAT_R8G8_SNORM: *stype = TGSI_RETURN_TYPE_SNORM; return "rg8_snorm"; case PIPE_FORMAT_R8G8_UINT: *stype = TGSI_RETURN_TYPE_UINT; return "rg8ui"; case PIPE_FORMAT_R8G8_SINT: *stype = TGSI_RETURN_TYPE_SINT; return "rg8i"; case PIPE_FORMAT_R8G8B8A8_UNORM: *stype = TGSI_RETURN_TYPE_UNORM; return "rgba8"; case PIPE_FORMAT_R8G8B8A8_SNORM: *stype = TGSI_RETURN_TYPE_SNORM; return "rgba8_snorm"; case PIPE_FORMAT_R8G8B8A8_UINT: *stype = TGSI_RETURN_TYPE_UINT; return "rgba8ui"; case PIPE_FORMAT_R8G8B8A8_SINT: *stype = TGSI_RETURN_TYPE_SINT; return "rgba8i"; case PIPE_FORMAT_R16_UNORM: *stype = TGSI_RETURN_TYPE_UNORM; return "r16"; case PIPE_FORMAT_R16_SNORM: *stype = TGSI_RETURN_TYPE_SNORM; return "r16_snorm"; case PIPE_FORMAT_R16_UINT: *stype = TGSI_RETURN_TYPE_UINT; return "r16ui"; case PIPE_FORMAT_R16_SINT: *stype = TGSI_RETURN_TYPE_SINT; return "r16i"; case PIPE_FORMAT_R16_FLOAT: *stype = TGSI_RETURN_TYPE_FLOAT; return "r16f"; case PIPE_FORMAT_R16G16_UNORM: *stype = TGSI_RETURN_TYPE_UNORM; return "rg16"; case PIPE_FORMAT_R16G16_SNORM: *stype = TGSI_RETURN_TYPE_SNORM; return "rg16_snorm"; case PIPE_FORMAT_R16G16_UINT: *stype = TGSI_RETURN_TYPE_UINT; return "rg16ui"; case PIPE_FORMAT_R16G16_SINT: *stype = TGSI_RETURN_TYPE_SINT; return "rg16i"; case PIPE_FORMAT_R16G16_FLOAT: *stype = TGSI_RETURN_TYPE_FLOAT; return "rg16f"; case PIPE_FORMAT_R16G16B16A16_UNORM: *stype = TGSI_RETURN_TYPE_UNORM; return "rgba16"; case PIPE_FORMAT_R16G16B16A16_SNORM: *stype = TGSI_RETURN_TYPE_SNORM; return "rgba16_snorm"; case PIPE_FORMAT_R16G16B16A16_FLOAT: *stype = TGSI_RETURN_TYPE_FLOAT; return "rgba16f"; case PIPE_FORMAT_R32_FLOAT: *stype = TGSI_RETURN_TYPE_FLOAT; return "r32f"; case PIPE_FORMAT_R32_UINT: *stype = TGSI_RETURN_TYPE_UINT; return "r32ui"; case PIPE_FORMAT_R32_SINT: *stype = TGSI_RETURN_TYPE_SINT; return "r32i"; case PIPE_FORMAT_R32G32_FLOAT: *stype = TGSI_RETURN_TYPE_FLOAT; return "rg32f"; case PIPE_FORMAT_R32G32_UINT: *stype = TGSI_RETURN_TYPE_UINT; return "rg32ui"; case PIPE_FORMAT_R32G32_SINT: *stype = TGSI_RETURN_TYPE_SINT; return "rg32i"; case PIPE_FORMAT_R32G32B32A32_FLOAT: *stype = TGSI_RETURN_TYPE_FLOAT; return "rgba32f"; case PIPE_FORMAT_R32G32B32A32_UINT: *stype = TGSI_RETURN_TYPE_UINT; return "rgba32ui"; case PIPE_FORMAT_R16G16B16A16_UINT: *stype = TGSI_RETURN_TYPE_UINT; return "rgba16ui"; case PIPE_FORMAT_R16G16B16A16_SINT: *stype = TGSI_RETURN_TYPE_SINT; return "rgba16i"; case PIPE_FORMAT_R32G32B32A32_SINT: *stype = TGSI_RETURN_TYPE_SINT; return "rgba32i"; case PIPE_FORMAT_NONE: *stype = TGSI_RETURN_TYPE_UNORM; return ""; default: *stype = TGSI_RETURN_TYPE_UNORM; fprintf(stderr, "illegal format %d\n", virgl_format); return ""; } } static bool emit_image_decl(struct dump_ctx *ctx, uint32_t i, uint32_t range, const struct vrend_shader_image *image) { char buf[255], ptc; int is_shad = 0; const char *sname, *stc, *formatstr; enum tgsi_return_type itype; const char *volatile_str = image->vflag ? "volatile " : ""; const char *precision = ctx->cfg->use_gles ? "highp " : ""; const char *access = ""; formatstr = get_internalformat_string(image->decl.Format, &itype); ptc = vrend_shader_samplerreturnconv(itype); sname = tgsi_proc_to_prefix(ctx->prog_type); stc = vrend_shader_samplertypeconv(ctx->cfg->use_gles, image->decl.Resource, &is_shad); if (!image->decl.Writable) access = "readonly "; else if (!image->decl.Format || (ctx->cfg->use_gles && (image->decl.Format != PIPE_FORMAT_R32_FLOAT) && (image->decl.Format != PIPE_FORMAT_R32_SINT) && (image->decl.Format != PIPE_FORMAT_R32_UINT))) access = "writeonly "; if (ctx->cfg->use_gles) { /* TODO: enable on OpenGL 4.2 and up also */ snprintf(buf, 255, "layout(binding=%d%s%s) ", i, formatstr[0] != '\0' ? ", " : "", formatstr); EMIT_HDR_WITH_RET(ctx, buf); } else if (formatstr[0] != '\0') { snprintf(buf, 255, "layout(%s) ", formatstr); EMIT_HDR_WITH_RET(ctx, buf); } if (range) snprintf(buf, 255, "%s%suniform %s%cimage%s %simg%d[%d];\n", access, volatile_str, precision, ptc, stc, sname, i, range); else snprintf(buf, 255, "%s%suniform %s%cimage%s %simg%d;\n", access, volatile_str, precision, ptc, stc, sname, i); EMIT_HDR_WITH_RET(ctx, buf); return true; } static bool emit_ios(struct dump_ctx *ctx) { uint32_t i; char buf[255]; char postfix[8]; const char *prefix = "", *auxprefix = ""; bool fcolor_emitted[2], bcolor_emitted[2]; uint32_t nsamp; const char *sname = tgsi_proc_to_prefix(ctx->prog_type); ctx->num_interps = 0; if (ctx->so && ctx->so->num_outputs >= PIPE_MAX_SO_OUTPUTS) { fprintf(stderr, "Num outputs exceeded, max is %u\n", PIPE_MAX_SO_OUTPUTS); return false; } if (ctx->key->color_two_side) { fcolor_emitted[0] = fcolor_emitted[1] = false; bcolor_emitted[0] = bcolor_emitted[1] = false; } if (ctx->prog_type == TGSI_PROCESSOR_FRAGMENT) { if (fs_emit_layout(ctx)) { bool upper_left = !(ctx->fs_coord_origin ^ ctx->key->invert_fs_origin); char comma = (upper_left && ctx->fs_pixel_center) ? ',' : ' '; snprintf(buf, 255, "layout(%s%c%s) in vec4 gl_FragCoord;\n", upper_left ? "origin_upper_left" : "", comma, ctx->fs_pixel_center ? "pixel_center_integer" : ""); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->early_depth_stencil) { EMIT_HDR_WITH_RET(ctx, "layout(early_fragment_tests) in;\n"); } } if (ctx->prog_type == TGSI_PROCESSOR_COMPUTE) { snprintf(buf, 255, "layout (local_size_x = %d, local_size_y = %d, local_size_z = %d) in;\n", ctx->local_cs_block_size[0], ctx->local_cs_block_size[1], ctx->local_cs_block_size[2]); EMIT_HDR_WITH_RET(ctx, buf); if (ctx->req_local_mem) { enum vrend_type_qualifier type = ctx->integer_memory ? INT : UINT; snprintf(buf, 255, "shared %s values[%d];\n", get_string(type), ctx->req_local_mem / 4); EMIT_HDR_WITH_RET(ctx, buf); } } if (ctx->prog_type == TGSI_PROCESSOR_GEOMETRY) { char invocbuf[25]; if (ctx->gs_num_invocations) snprintf(invocbuf, 25, ", invocations = %d", ctx->gs_num_invocations); snprintf(buf, 255, "layout(%s%s) in;\n", prim_to_name(ctx->gs_in_prim), ctx->gs_num_invocations > 1 ? invocbuf : ""); EMIT_HDR_WITH_RET(ctx, buf); snprintf(buf, 255, "layout(%s, max_vertices = %d) out;\n", prim_to_name(ctx->gs_out_prim), ctx->gs_max_out_verts); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx_indirect_inputs(ctx)) { const char *name_prefix = get_stage_input_name_prefix(ctx, ctx->prog_type); if (ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) { if (ctx->patch_input_range.used) { int size = ctx->patch_input_range.last - ctx->patch_input_range.first + 1; if (size < ctx->key->num_indirect_patch_inputs) size = ctx->key->num_indirect_patch_inputs; snprintf(buf, 255, "patch in vec4 %sp%d[%d];\n", name_prefix, ctx->patch_input_range.first, size); EMIT_HDR_WITH_RET(ctx, buf); } } if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL || ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) { if (ctx->generic_input_range.used) { int size = ctx->generic_input_range.last - ctx->generic_input_range.first + 1; if (size < ctx->key->num_indirect_generic_inputs) size = ctx->key->num_indirect_generic_inputs; snprintf(buf, 255, "in block { vec4 %s%d[%d]; } blk[];\n", name_prefix, ctx->generic_input_range.first, size); EMIT_HDR_WITH_RET(ctx, buf); } } } for (i = 0; i < ctx->num_inputs; i++) { if (!ctx->inputs[i].glsl_predefined_no_emit) { if (ctx->prog_type == TGSI_PROCESSOR_VERTEX && ctx->cfg->use_explicit_locations) { snprintf(buf, 255, "layout(location=%d) ", ctx->inputs[i].first); EMIT_HDR_WITH_RET(ctx, buf); } prefix = ""; auxprefix = ""; if (ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL && ctx->inputs[i].name == TGSI_SEMANTIC_PATCH) prefix = "patch "; else if (ctx->prog_type == TGSI_PROCESSOR_FRAGMENT && (ctx->inputs[i].name == TGSI_SEMANTIC_GENERIC || ctx->inputs[i].name == TGSI_SEMANTIC_COLOR || ctx->inputs[i].name == TGSI_SEMANTIC_BCOLOR)) { prefix = get_interp_string(ctx->cfg, ctx->inputs[i].interpolate, ctx->key->flatshade); if (!prefix) prefix = ""; auxprefix = get_aux_string(ctx->inputs[i].location); ctx->num_interps++; } if (ctx->prog_type == TGSI_PROCESSOR_GEOMETRY) { snprintf(postfix, 8, "[%d]", gs_input_prim_to_size(ctx->gs_in_prim)); } else if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL || (ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL && ctx->inputs[i].name != TGSI_SEMANTIC_PATCH)) { snprintf(postfix, 8, "[]"); } else postfix[0] = 0; snprintf(buf, 255, "%s%sin vec4 %s%s;\n", prefix, auxprefix, ctx->inputs[i].glsl_name, postfix); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->prog_type == TGSI_PROCESSOR_FRAGMENT && ctx->cfg->use_gles && !ctx->key->winsys_adjust_y_emitted && (ctx->key->coord_replace & (1 << ctx->inputs[i].sid))) { ctx->key->winsys_adjust_y_emitted = true; EMIT_HDR_WITH_RET(ctx, "uniform float winsys_adjust_y;\n"); } } if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL) { snprintf(buf, 255, "layout(vertices = %d) out;\n", ctx->tcs_vertices_out); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) { snprintf(buf, 255, "layout(%s, %s, %s%s) in;\n", prim_to_tes_name(ctx->tes_prim_mode), get_spacing_string(ctx->tes_spacing), ctx->tes_vertex_order ? "cw" : "ccw", ctx->tes_point_mode ? ", point_mode" : ""); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx_indirect_outputs(ctx)) { const char *name_prefix = get_stage_output_name_prefix(ctx->prog_type); if (ctx->prog_type == TGSI_PROCESSOR_VERTEX) { if (ctx->generic_output_range.used) { snprintf(buf, 255, "out block { vec4 %s%d[%d]; } oblk;\n", name_prefix, ctx->generic_output_range.first, ctx->generic_output_range.last - ctx->generic_output_range.first + 1); EMIT_HDR_WITH_RET(ctx, buf); } } if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL) { if (ctx->generic_output_range.used) { snprintf(buf, 255, "out block { vec4 %s%d[%d]; } oblk[];\n", name_prefix, ctx->generic_output_range.first, ctx->generic_output_range.last - ctx->generic_output_range.first + 1); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->patch_output_range.used) { snprintf(buf, 255, "patch out vec4 %sp%d[%d];\n", name_prefix, ctx->patch_output_range.first, ctx->patch_output_range.last - ctx->patch_output_range.first + 1); EMIT_HDR_WITH_RET(ctx, buf); } } } if (ctx->write_all_cbufs) { for (i = 0; i < (uint32_t)ctx->cfg->max_draw_buffers; i++) { if (ctx->cfg->use_gles) snprintf(buf, 255, "layout (location=%d) out vec4 fsout_c%d;\n", i, i); else snprintf(buf, 255, "out vec4 fsout_c%d;\n", i); EMIT_HDR_WITH_RET(ctx, buf); } } else { for (i = 0; i < ctx->num_outputs; i++) { if (ctx->prog_type == TGSI_PROCESSOR_VERTEX && ctx->key->color_two_side && ctx->outputs[i].sid < 2) { if (ctx->outputs[i].name == TGSI_SEMANTIC_COLOR) fcolor_emitted[ctx->outputs[i].sid] = true; if (ctx->outputs[i].name == TGSI_SEMANTIC_BCOLOR) bcolor_emitted[ctx->outputs[i].sid] = true; } if (!ctx->outputs[i].glsl_predefined_no_emit) { if ((ctx->prog_type == TGSI_PROCESSOR_VERTEX || ctx->prog_type == TGSI_PROCESSOR_GEOMETRY || ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) && (ctx->outputs[i].name == TGSI_SEMANTIC_GENERIC || ctx->outputs[i].name == TGSI_SEMANTIC_COLOR || ctx->outputs[i].name == TGSI_SEMANTIC_BCOLOR)) { ctx->num_interps++; prefix = INTERP_PREFIX; } else prefix = ""; /* ugly leave spaces to patch interp in later */ if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL) { if (ctx->outputs[i].name == TGSI_SEMANTIC_PATCH) snprintf(buf, 255, "patch out vec4 %s;\n", ctx->outputs[i].glsl_name); else snprintf(buf, 255, "%sout vec4 %s[];\n", prefix, ctx->outputs[i].glsl_name); } else if (ctx->prog_type == TGSI_PROCESSOR_GEOMETRY && ctx->outputs[i].stream) snprintf(buf, 255, "layout (stream = %d) %s%s%sout vec4 %s;\n", ctx->outputs[i].stream, prefix, ctx->outputs[i].precise ? "precise " : "", ctx->outputs[i].invariant ? "invariant " : "", ctx->outputs[i].glsl_name); else snprintf(buf, 255, "%s%s%s%s vec4 %s;\n", prefix, ctx->outputs[i].precise ? "precise " : "", ctx->outputs[i].invariant ? "invariant " : "", ctx->outputs[i].fbfetch_used ? "inout" : "out", ctx->outputs[i].glsl_name); EMIT_HDR_WITH_RET(ctx, buf); } else if (ctx->outputs[i].invariant || ctx->outputs[i].precise) { snprintf(buf, 255, "%s%s;\n", ctx->outputs[i].precise ? "precise " : (ctx->outputs[i].invariant ? "invariant " : ""), ctx->outputs[i].glsl_name); EMIT_HDR_WITH_RET(ctx, buf); } } } if (ctx->prog_type == TGSI_PROCESSOR_VERTEX && ctx->key->color_two_side) { for (i = 0; i < 2; i++) { if (fcolor_emitted[i] && !bcolor_emitted[i]) { snprintf(buf, 255, "%sout vec4 ex_bc%d;\n", INTERP_PREFIX, i); EMIT_HDR_WITH_RET(ctx, buf); } if (bcolor_emitted[i] && !fcolor_emitted[i]) { snprintf(buf, 255, "%sout vec4 ex_c%d;\n", INTERP_PREFIX, i); EMIT_HDR_WITH_RET(ctx, buf); } } } if (ctx->prog_type == TGSI_PROCESSOR_VERTEX || ctx->prog_type == TGSI_PROCESSOR_GEOMETRY || ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) { EMIT_HDR_WITH_RET(ctx, "uniform float winsys_adjust_y;\n"); } if (ctx->prog_type == TGSI_PROCESSOR_VERTEX) { if (ctx->has_clipvertex) { snprintf(buf, 255, "%svec4 clipv_tmp;\n", ctx->has_clipvertex_so ? "out " : ""); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->num_clip_dist || ctx->key->clip_plane_enable) { bool has_prop = (ctx->num_clip_dist_prop + ctx->num_cull_dist_prop) > 0; int num_clip_dists = ctx->num_clip_dist ? ctx->num_clip_dist : 8; int num_cull_dists = 0; char cull_buf[64] = { 0 }; char clip_buf[64] = { 0 }; if (has_prop) { num_clip_dists = ctx->num_clip_dist_prop; num_cull_dists = ctx->num_cull_dist_prop; if (num_clip_dists) snprintf(clip_buf, 64, "out float gl_ClipDistance[%d];\n", num_clip_dists); if (num_cull_dists) snprintf(cull_buf, 64, "out float gl_CullDistance[%d];\n", num_cull_dists); } else snprintf(clip_buf, 64, "out float gl_ClipDistance[%d];\n", num_clip_dists); if (ctx->key->clip_plane_enable) { EMIT_HDR_WITH_RET(ctx, "uniform vec4 clipp[8];\n"); } if (ctx->key->gs_present || ctx->key->tes_present) { ctx->vs_has_pervertex = true; snprintf(buf, 255, "out gl_PerVertex {\n vec4 gl_Position;\n float gl_PointSize;\n%s%s};\n", clip_buf, cull_buf); EMIT_HDR_WITH_RET(ctx, buf); } else { snprintf(buf, 255, "%s%s", clip_buf, cull_buf); EMIT_HDR_WITH_RET(ctx, buf); } EMIT_HDR_WITH_RET(ctx, "vec4 clip_dist_temp[2];\n"); } } if (ctx->prog_type == TGSI_PROCESSOR_GEOMETRY) { if (ctx->num_in_clip_dist || ctx->key->clip_plane_enable || ctx->key->prev_stage_pervertex_out) { int clip_dist, cull_dist; char clip_var[64] = {}, cull_var[64] = {}; clip_dist = ctx->key->prev_stage_num_clip_out ? ctx->key->prev_stage_num_clip_out : ctx->num_in_clip_dist; cull_dist = ctx->key->prev_stage_num_cull_out; if (clip_dist) snprintf(clip_var, 64, "float gl_ClipDistance[%d];\n", clip_dist); if (cull_dist) snprintf(cull_var, 64, "float gl_CullDistance[%d];\n", cull_dist); snprintf(buf, 255, "in gl_PerVertex {\n vec4 gl_Position;\n float gl_PointSize; \n %s%s\n} gl_in[];\n", clip_var, cull_var); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->num_clip_dist) { bool has_prop = (ctx->num_clip_dist_prop + ctx->num_cull_dist_prop) > 0; int num_clip_dists = ctx->num_clip_dist ? ctx->num_clip_dist : 8; int num_cull_dists = 0; char cull_buf[64] = { 0 }; char clip_buf[64] = { 0 }; if (has_prop) { num_clip_dists = ctx->num_clip_dist_prop; num_cull_dists = ctx->num_cull_dist_prop; if (num_clip_dists) snprintf(clip_buf, 64, "out float gl_ClipDistance[%d];\n", num_clip_dists); if (num_cull_dists) snprintf(cull_buf, 64, "out float gl_CullDistance[%d];\n", num_cull_dists); } else snprintf(clip_buf, 64, "out float gl_ClipDistance[%d];\n", num_clip_dists); snprintf(buf, 255, "%s%s\n", clip_buf, cull_buf); EMIT_HDR_WITH_RET(ctx, buf); snprintf(buf, 255, "vec4 clip_dist_temp[2];\n"); EMIT_HDR_WITH_RET(ctx, buf); } } if (ctx->prog_type == TGSI_PROCESSOR_FRAGMENT && ctx->num_in_clip_dist) { if (ctx->key->prev_stage_num_clip_out) { snprintf(buf, 255, "in float gl_ClipDistance[%d];\n", ctx->key->prev_stage_num_clip_out); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->key->prev_stage_num_cull_out) { snprintf(buf, 255, "in float gl_CullDistance[%d];\n", ctx->key->prev_stage_num_cull_out); EMIT_HDR_WITH_RET(ctx, buf); } } if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL || ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) { if (ctx->num_in_clip_dist || ctx->key->prev_stage_pervertex_out) { int clip_dist, cull_dist; char clip_var[64] = {}, cull_var[64] = {}; clip_dist = ctx->key->prev_stage_num_clip_out ? ctx->key->prev_stage_num_clip_out : ctx->num_in_clip_dist; cull_dist = ctx->key->prev_stage_num_cull_out; if (clip_dist) snprintf(clip_var, 64, "float gl_ClipDistance[%d];\n", clip_dist); if (cull_dist) snprintf(cull_var, 64, "float gl_CullDistance[%d];\n", cull_dist); snprintf(buf, 255, "in gl_PerVertex {\n vec4 gl_Position;\n float gl_PointSize; \n %s%s} gl_in[];\n", clip_var, cull_var); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->num_clip_dist) { snprintf(buf, 255, "out gl_PerVertex {\n vec4 gl_Position;\n float gl_PointSize;\n float gl_ClipDistance[%d];\n} gl_out[];\n", ctx->num_clip_dist ? ctx->num_clip_dist : 8); EMIT_HDR_WITH_RET(ctx, buf); snprintf(buf, 255, "vec4 clip_dist_temp[2];\n"); EMIT_HDR_WITH_RET(ctx, buf); } } if (ctx->so) { char outtype[6] = {0}; for (i = 0; i < ctx->so->num_outputs; i++) { if (!ctx->write_so_outputs[i]) continue; if (ctx->so->output[i].num_components == 1) snprintf(outtype, 6, "float"); else snprintf(outtype, 6, "vec%d", ctx->so->output[i].num_components); if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL) snprintf(buf, 255, "out %s tfout%d[];\n", outtype, i); else if (ctx->so->output[i].stream && ctx->prog_type == TGSI_PROCESSOR_GEOMETRY) snprintf(buf, 255, "layout (stream=%d) out %s tfout%d;\n", ctx->so->output[i].stream, outtype, i); else snprintf(buf, 255, "out %s tfout%d;\n", outtype, i); EMIT_HDR_WITH_RET(ctx, buf); } } for (i = 0; i < ctx->num_temp_ranges; i++) { snprintf(buf, 255, "vec4 temp%d[%d];\n", ctx->temp_ranges[i].first, ctx->temp_ranges[i].last - ctx->temp_ranges[i].first + 1); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->write_mul_utemp) { EMIT_HDR_WITH_RET(ctx, "uvec4 mul_utemp;\n"); EMIT_HDR_WITH_RET(ctx, "uvec4 umul_temp;\n"); } if (ctx->write_mul_itemp) { EMIT_HDR_WITH_RET(ctx, "ivec4 mul_itemp;\n"); EMIT_HDR_WITH_RET(ctx, "ivec4 imul_temp;\n"); } if (ctx->ssbo_used_mask || ctx->has_file_memory) { EMIT_HDR_WITH_RET(ctx, "uint ssbo_addr_temp;\n"); } if (ctx->shader_req_bits & SHADER_REQ_FP64) { EMIT_HDR_WITH_RET(ctx, "dvec2 fp64_dst[3];\n"); EMIT_HDR_WITH_RET(ctx, "dvec2 fp64_src[4];\n"); } for (i = 0; i < ctx->num_address; i++) { snprintf(buf, 255, "int addr%d;\n", i); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->num_consts) { const char *cname = tgsi_proc_to_prefix(ctx->prog_type); snprintf(buf, 255, "uniform uvec4 %sconst0[%d];\n", cname, ctx->num_consts); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->key->color_two_side) { if (ctx->color_in_mask & 1) EMIT_HDR_WITH_RET(ctx, "vec4 realcolor0;\n"); if (ctx->color_in_mask & 2) EMIT_HDR_WITH_RET(ctx, "vec4 realcolor1;\n"); } if (ctx->num_ubo) { const char *cname = tgsi_proc_to_prefix(ctx->prog_type); if (ctx->info.dimension_indirect_files & (1 << TGSI_FILE_CONSTANT)) { require_glsl_ver(ctx, 150); snprintf(buf, 255, "uniform %subo { vec4 ubocontents[%d]; } %suboarr[%d];\n", cname, ctx->ubo_sizes[0], cname, ctx->num_ubo); EMIT_HDR_WITH_RET(ctx, buf); } else { for (i = 0; i < ctx->num_ubo; i++) { snprintf(buf, 255, "uniform %subo%d { vec4 %subo%dcontents[%d]; };\n", cname, ctx->ubo_idx[i], cname, ctx->ubo_idx[i], ctx->ubo_sizes[i]); EMIT_HDR_WITH_RET(ctx, buf); } } } if (ctx->info.indirect_files & (1 << TGSI_FILE_SAMPLER)) { for (i = 0; i < ctx->num_sampler_arrays; i++) { uint32_t first = ctx->sampler_arrays[i].first; uint32_t range = ctx->sampler_arrays[i].array_size; if (!emit_sampler_decl(ctx, first, range, ctx->samplers + first)) return false; } } else { nsamp = util_last_bit(ctx->samplers_used); for (i = 0; i < nsamp; i++) { if ((ctx->samplers_used & (1 << i)) == 0) continue; if (!emit_sampler_decl(ctx, i, 0, ctx->samplers + i)) return false; } } if (ctx->info.indirect_files & (1 << TGSI_FILE_IMAGE)) { for (i = 0; i < ctx->num_image_arrays; i++) { uint32_t first = ctx->image_arrays[i].first; uint32_t range = ctx->image_arrays[i].array_size; if (!emit_image_decl(ctx, first, range, ctx->images + first)) return false; } } else { uint32_t mask = ctx->images_used_mask; while (mask) { i = u_bit_scan(&mask); if (!emit_image_decl(ctx, i, 0, ctx->images + i)) return false; } } for (i = 0; i < ctx->num_abo; i++){ if (ctx->abo_sizes[i] > 1) snprintf(buf, 255, "layout (binding = %d, offset = %d) uniform atomic_uint ac%d[%d];\n", ctx->abo_idx[i], ctx->abo_offsets[i] * 4, i, ctx->abo_sizes[i]); else snprintf(buf, 255, "layout (binding = %d, offset = %d) uniform atomic_uint ac%d;\n", ctx->abo_idx[i], ctx->abo_offsets[i] * 4, i); EMIT_HDR_WITH_RET(ctx, buf); } if (ctx->info.indirect_files & (1 << TGSI_FILE_BUFFER)) { uint32_t mask = ctx->ssbo_used_mask; while (mask) { int start, count; u_bit_scan_consecutive_range(&mask, &start, &count); const char *atomic = (ctx->ssbo_atomic_mask & (1 << start)) ? "atomic" : ""; snprintf(buf, 255, "layout (binding = %d, std430) buffer %sssbo%d { uint %sssbocontents%d[]; } %sssboarr%s[%d];\n", start, sname, start, sname, start, sname, atomic, count); EMIT_HDR_WITH_RET(ctx, buf); } } else { uint32_t mask = ctx->ssbo_used_mask; while (mask) { uint32_t id = u_bit_scan(&mask); sname = tgsi_proc_to_prefix(ctx->prog_type); enum vrend_type_qualifier type = (ctx->ssbo_integer_mask & (1 << id)) ? INT : UINT; snprintf(buf, 255, "layout (binding = %d, std430) buffer %sssbo%d { %s %sssbocontents%d[]; };\n", id, sname, id, get_string(type), sname, id); EMIT_HDR_WITH_RET(ctx, buf); } } if (ctx->prog_type == TGSI_PROCESSOR_FRAGMENT && ctx->key->pstipple_tex == true) { EMIT_HDR_WITH_RET(ctx, "uniform sampler2D pstipple_sampler;\nfloat stip_temp;\n"); } return true; } static boolean fill_fragment_interpolants(struct dump_ctx *ctx, struct vrend_shader_info *sinfo) { uint32_t i, index = 0; for (i = 0; i < ctx->num_inputs; i++) { if (ctx->inputs[i].glsl_predefined_no_emit) continue; if (ctx->inputs[i].name != TGSI_SEMANTIC_GENERIC && ctx->inputs[i].name != TGSI_SEMANTIC_COLOR) continue; if (index >= ctx->num_interps) { fprintf(stderr, "mismatch in number of interps %d %d\n", index, ctx->num_interps); return true; } sinfo->interpinfo[index].semantic_name = ctx->inputs[i].name; sinfo->interpinfo[index].semantic_index = ctx->inputs[i].sid; sinfo->interpinfo[index].interpolate = ctx->inputs[i].interpolate; sinfo->interpinfo[index].location = ctx->inputs[i].location; index++; } return true; } static boolean fill_interpolants(struct dump_ctx *ctx, struct vrend_shader_info *sinfo) { boolean ret; if (!ctx->num_interps) return true; if (ctx->prog_type == TGSI_PROCESSOR_VERTEX || ctx->prog_type == TGSI_PROCESSOR_GEOMETRY) return true; free(sinfo->interpinfo); sinfo->interpinfo = calloc(ctx->num_interps, sizeof(struct vrend_interp_info)); if (!sinfo->interpinfo) return false; ret = fill_fragment_interpolants(ctx, sinfo); if (ret == false) goto out_fail; return true; out_fail: free(sinfo->interpinfo); return false; } static boolean analyze_instruction(struct tgsi_iterate_context *iter, struct tgsi_full_instruction *inst) { struct dump_ctx *ctx = (struct dump_ctx *)iter; uint32_t opcode = inst->Instruction.Opcode; if (opcode == TGSI_OPCODE_ATOMIMIN || opcode == TGSI_OPCODE_ATOMIMAX) { const struct tgsi_full_src_register *src = &inst->Src[0]; if (src->Register.File == TGSI_FILE_BUFFER) ctx->ssbo_integer_mask |= 1 << src->Register.Index; if (src->Register.File == TGSI_FILE_MEMORY) ctx->integer_memory = true; } return true; } char *vrend_convert_shader(struct vrend_context *rctx, struct vrend_shader_cfg *cfg, const struct tgsi_token *tokens, uint32_t req_local_mem, struct vrend_shader_key *key, struct vrend_shader_info *sinfo) { struct dump_ctx ctx; char *glsl_final = NULL; boolean bret; memset(&ctx, 0, sizeof(struct dump_ctx)); /* First pass to deal with edge cases. */ ctx.iter.iterate_instruction = analyze_instruction; bret = tgsi_iterate_shader(tokens, &ctx.iter); if (bret == false) return NULL; ctx.iter.prolog = prolog; ctx.iter.iterate_instruction = iter_instruction; ctx.iter.iterate_declaration = iter_declaration; ctx.iter.iterate_immediate = iter_immediate; ctx.iter.iterate_property = iter_property; ctx.iter.epilog = NULL; ctx.key = key; ctx.cfg = cfg; ctx.prog_type = -1; ctx.num_image_arrays = 0; ctx.image_arrays = NULL; ctx.num_sampler_arrays = 0; ctx.sampler_arrays = NULL; ctx.ssbo_array_base = 0xffffffff; ctx.ssbo_atomic_array_base = 0xffffffff; ctx.has_sample_input = false; ctx.req_local_mem = req_local_mem; tgsi_scan_shader(tokens, &ctx.info); /* if we are in core profile mode we should use GLSL 1.40 */ if (cfg->use_core_profile && cfg->glsl_version >= 140) require_glsl_ver(&ctx, 140); if (sinfo->so_info.num_outputs) { ctx.so = &sinfo->so_info; ctx.so_names = calloc(sinfo->so_info.num_outputs, sizeof(char *)); if (!ctx.so_names) goto fail; } else ctx.so_names = NULL; if (ctx.info.dimension_indirect_files & (1 << TGSI_FILE_CONSTANT)) require_glsl_ver(&ctx, 150); if (ctx.info.indirect_files & (1 << TGSI_FILE_BUFFER) || ctx.info.indirect_files & (1 << TGSI_FILE_IMAGE)) { require_glsl_ver(&ctx, 150); ctx.shader_req_bits |= SHADER_REQ_GPU_SHADER5; } if (ctx.info.indirect_files & (1 << TGSI_FILE_SAMPLER)) ctx.shader_req_bits |= SHADER_REQ_GPU_SHADER5; ctx.glsl_main = malloc(4096); if (!ctx.glsl_main) goto fail; ctx.glsl_main[0] = '\0'; bret = tgsi_iterate_shader(tokens, &ctx.iter); if (bret == false) goto fail; ctx.glsl_hdr = malloc(1024); if (!ctx.glsl_hdr) goto fail; ctx.glsl_hdr[0] = '\0'; if (!emit_header(&ctx)) goto fail; if (!emit_ios(&ctx)) goto fail; glsl_final = malloc(strlen(ctx.glsl_hdr) + strlen(ctx.glsl_main) + 1); if (!glsl_final) goto fail; glsl_final[0] = '\0'; bret = fill_interpolants(&ctx, sinfo); if (bret == false) goto fail; strcat(glsl_final, ctx.glsl_hdr); strcat(glsl_final, ctx.glsl_main); VREND_DEBUG(dbg_shader_glsl, rctx, "GLSL: %s\n", glsl_final); free(ctx.temp_ranges); free(ctx.glsl_main); free(ctx.glsl_hdr); sinfo->num_ucp = ctx.key->clip_plane_enable ? 8 : 0; sinfo->has_pervertex_out = ctx.vs_has_pervertex; sinfo->has_sample_input = ctx.has_sample_input; bool has_prop = (ctx.num_clip_dist_prop + ctx.num_cull_dist_prop) > 0; sinfo->num_clip_out = has_prop ? ctx.num_clip_dist_prop : (ctx.num_clip_dist ? ctx.num_clip_dist : 8); sinfo->num_cull_out = has_prop ? ctx.num_cull_dist_prop : 0; sinfo->samplers_used_mask = ctx.samplers_used; sinfo->images_used_mask = ctx.images_used_mask; sinfo->num_consts = ctx.num_consts; sinfo->num_ubos = ctx.num_ubo; memcpy(sinfo->ubo_idx, ctx.ubo_idx, ctx.num_ubo * sizeof(*ctx.ubo_idx)); sinfo->ssbo_used_mask = ctx.ssbo_used_mask; sinfo->ubo_indirect = ctx.info.dimension_indirect_files & (1 << TGSI_FILE_CONSTANT); if (ctx_indirect_inputs(&ctx)) { if (ctx.generic_input_range.used) sinfo->num_indirect_generic_inputs = ctx.generic_input_range.last - ctx.generic_input_range.first + 1; if (ctx.patch_input_range.used) sinfo->num_indirect_patch_inputs = ctx.patch_input_range.last - ctx.patch_input_range.first + 1; } if (ctx_indirect_outputs(&ctx)) { if (ctx.generic_output_range.used) sinfo->num_indirect_generic_outputs = ctx.generic_output_range.last - ctx.generic_output_range.first + 1; if (ctx.patch_output_range.used) sinfo->num_indirect_patch_outputs = ctx.patch_output_range.last - ctx.patch_output_range.first + 1; } sinfo->num_inputs = ctx.num_inputs; sinfo->num_interps = ctx.num_interps; sinfo->num_outputs = ctx.num_outputs; sinfo->shadow_samp_mask = ctx.shadow_samp_mask; sinfo->glsl_ver = ctx.glsl_ver_required; sinfo->gs_out_prim = ctx.gs_out_prim; sinfo->tes_prim = ctx.tes_prim_mode; sinfo->tes_point_mode = ctx.tes_point_mode; if (sinfo->so_names || ctx.so_names) { if (sinfo->so_names) { for (unsigned i = 0; i < sinfo->so_info.num_outputs; ++i) free(sinfo->so_names[i]); free(sinfo->so_names); } } sinfo->so_names = ctx.so_names; sinfo->attrib_input_mask = ctx.attrib_input_mask; sinfo->sampler_arrays = ctx.sampler_arrays; sinfo->num_sampler_arrays = ctx.num_sampler_arrays; sinfo->image_arrays = ctx.image_arrays; sinfo->num_image_arrays = ctx.num_image_arrays; return glsl_final; fail: free(ctx.glsl_main); free(glsl_final); free(ctx.glsl_hdr); free(ctx.so_names); free(ctx.temp_ranges); return NULL; } static void replace_interp(char *program, const char *var_name, const char *pstring, const char *auxstring) { char *ptr; int mylen = strlen(INTERP_PREFIX) + strlen("out vec4 "); ptr = strstr(program, var_name); if (!ptr) return; ptr -= mylen; memset(ptr, ' ', strlen(INTERP_PREFIX)); memcpy(ptr, pstring, strlen(pstring)); memcpy(ptr + strlen(pstring), auxstring, strlen(auxstring)); } static const char *gpu_shader5_string = "#extension GL_ARB_gpu_shader5 : require\n"; static void require_gpu_shader5(char *program) { /* the first line is the #version line */ char *ptr = strchr(program, '\n'); if (!ptr) return; ptr++; memcpy(ptr, gpu_shader5_string, strlen(gpu_shader5_string)); } static const char *gpu_shader5_and_msinterp_string = "#extension GL_OES_gpu_shader5 : require\n" "#extension GL_OES_shader_multisample_interpolation : require\n"; static void require_gpu_shader5_and_msinterp(char *program) { /* the first line is the #version line */ char *ptr = strchr(program, '\n'); if (!ptr) return; ptr++; memcpy(ptr, gpu_shader5_and_msinterp_string, strlen(gpu_shader5_and_msinterp_string)); } bool vrend_patch_vertex_shader_interpolants(struct vrend_context *rctx, struct vrend_shader_cfg *cfg, char *program, struct vrend_shader_info *vs_info, struct vrend_shader_info *fs_info, const char *oprefix, bool flatshade) { int i; const char *pstring, *auxstring; char glsl_name[64]; if (!vs_info || !fs_info) return true; if (!fs_info->interpinfo) return true; if (fs_info->has_sample_input) { if (!cfg->use_gles && (cfg->glsl_version >= 320)) require_gpu_shader5(program); if (cfg->use_gles && (cfg->glsl_version < 320)) require_gpu_shader5_and_msinterp(program); } for (i = 0; i < fs_info->num_interps; i++) { pstring = get_interp_string(cfg, fs_info->interpinfo[i].interpolate, flatshade); if (!pstring) continue; auxstring = get_aux_string(fs_info->interpinfo[i].location); switch (fs_info->interpinfo[i].semantic_name) { case TGSI_SEMANTIC_COLOR: case TGSI_SEMANTIC_BCOLOR: /* color is a bit trickier */ if (fs_info->glsl_ver < 140) { if (fs_info->interpinfo[i].semantic_index == 1) { replace_interp(program, "gl_FrontSecondaryColor", pstring, auxstring); replace_interp(program, "gl_BackSecondaryColor", pstring, auxstring); } else { replace_interp(program, "gl_FrontColor", pstring, auxstring); replace_interp(program, "gl_BackColor", pstring, auxstring); } } else { snprintf(glsl_name, 64, "ex_c%d", fs_info->interpinfo[i].semantic_index); replace_interp(program, glsl_name, pstring, auxstring); snprintf(glsl_name, 64, "ex_bc%d", fs_info->interpinfo[i].semantic_index); replace_interp(program, glsl_name, pstring, auxstring); } break; case TGSI_SEMANTIC_GENERIC: snprintf(glsl_name, 64, "%s_g%d", oprefix, fs_info->interpinfo[i].semantic_index); replace_interp(program, glsl_name, pstring, auxstring); break; default: fprintf(stderr,"unhandled semantic: %x\n", fs_info->interpinfo[i].semantic_name); return false; } } VREND_DEBUG(dbg_shader_glsl, rctx, "GLSL: post interp: %s\n", program); return true; }