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Diffstat (limited to 'src/gallium/state_trackers/d3d1x/d3d1xshader/include/sm4.h')
| -rw-r--r-- | src/gallium/state_trackers/d3d1x/d3d1xshader/include/sm4.h | 410 |
1 files changed, 410 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/d3d1x/d3d1xshader/include/sm4.h b/src/gallium/state_trackers/d3d1x/d3d1xshader/include/sm4.h new file mode 100644 index 0000000000..07f84f0c73 --- /dev/null +++ b/src/gallium/state_trackers/d3d1x/d3d1xshader/include/sm4.h @@ -0,0 +1,410 @@ +/************************************************************************** + * + * Copyright 2010 Luca Barbieri + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS 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. + * + **************************************************************************/ + +/* Header for Shader Model 4.0, 4.1 and 5.0 */ + +#ifndef SM4_H_ +#define SM4_H_ + +#include <stdint.h> +#include <string.h> +#include <stdlib.h> +#include <memory> +#include <vector> +#include <map> +#include <iostream> +#include "le32.h" + +#include "sm4_defs.h" + +extern const char* sm4_opcode_names[]; +extern const char* sm4_file_names[]; +extern const char* sm4_file_ms_names[]; +extern const char* sm4_target_names[]; +extern const char* sm4_interpolation_names[]; +extern const char* sm4_sv_names[]; + +struct sm4_token_version +{ + unsigned minor : 4; + unsigned major : 4; + unsigned format : 8; + unsigned type : 16; +}; + +struct sm4_token_instruction +{ + // we don't make it an union directly because unions can't be inherited from + union + { + // length and extended are always present, but they are only here to reduce duplication + struct + { + unsigned opcode : 11; + unsigned _11_23 : 13; + unsigned length : 7; + unsigned extended : 1; + }; + struct + { + unsigned opcode : 11; + unsigned resinfo_return_type : 2; + unsigned sat : 1; + unsigned _14_17 : 4; + unsigned test_nz : 1; // bit 18 + unsigned precise_mask : 4; + unsigned _23 : 1; + unsigned length : 7; + unsigned extended : 1; + } insn; + struct + { + unsigned opcode : 11; + unsigned threads_in_group : 1; + unsigned shared_memory : 1; + unsigned uav_group : 1; + unsigned uav_global : 1; + unsigned _15_17 : 3; + } sync; + struct + { + unsigned opcode : 11; + unsigned allow_refactoring : 1; + unsigned fp64 : 1; + unsigned early_depth_stencil : 1; + unsigned enable_raw_and_structured_in_non_cs : 1; + } dcl_global_flags; + struct + { + unsigned opcode : 11; + unsigned target : 5; + unsigned nr_samples : 7; + } dcl_resource; + struct + { + unsigned opcode : 11; + unsigned shadow : 1; + unsigned mono : 1; + } dcl_sampler; + struct + { + unsigned opcode : 11; + unsigned interpolation : 5; + } dcl_input_ps; + struct + { + unsigned opcode : 11; + unsigned dynamic : 1; + } dcl_constant_buffer; + struct + { + unsigned opcode : 11; + unsigned primitive : 6; + } dcl_gs_input_primitive; + struct + { + unsigned opcode : 11; + unsigned primitive_topology : 7; + } dcl_gs_output_primitive_topology; + struct + { + unsigned opcode : 11; + unsigned control_points : 6; + } dcl_input_control_point_count; + struct + { + unsigned opcode : 11; + unsigned control_points : 6; + } dcl_output_control_point_count; + struct + { + unsigned opcode : 11; + unsigned domain : 3; /* D3D_TESSELLATOR_DOMAIN */ + } dcl_tess_domain; + struct + { + unsigned opcode : 11; + unsigned partitioning : 3; /* D3D_TESSELLATOR_PARTITIONING */ + } dcl_tess_partitioning; + struct + { + unsigned opcode : 11; + unsigned primitive : 3; /* D3D_TESSELLATOR_OUTPUT_PRIMITIVE */ + } dcl_tess_output_primitive; + }; +}; + +union sm4_token_instruction_extended +{ + struct + { + unsigned type : 6; + unsigned _6_30 : 25; + unsigned extended :1; + }; + struct + { + unsigned type : 6; + unsigned _6_8 : 3; + int offset_u : 4; + int offset_v : 4; + int offset_w : 4; + } sample_controls; + struct + { + unsigned type : 6; + unsigned target : 5; + } resource_target; + struct + { + unsigned type : 6; + unsigned x : 4; + unsigned y : 4; + unsigned z : 4; + unsigned w : 4; + } resource_return_type; +}; + +struct sm4_token_resource_return_type +{ + unsigned x : 4; + unsigned y : 4; + unsigned z : 4; + unsigned w : 4; +}; + +struct sm4_token_operand +{ + unsigned comps_enum : 2; /* sm4_operands_comps */ + unsigned mode : 2; /* sm4_operand_mode */ + unsigned sel : 8; + unsigned file : 8; /* sm4_file */ + unsigned num_indices : 2; + unsigned index0_repr : 3; /* sm4_operand_index_repr */ + unsigned index1_repr : 3; /* sm4_operand_index_repr */ + unsigned index2_repr : 3; /* sm4_operand_index_repr */ + unsigned extended : 1; +}; + +#define SM4_OPERAND_SEL_MASK(sel) ((sel) & 0xf) +#define SM4_OPERAND_SEL_SWZ(sel, i) (((sel) >> ((i) * 2)) & 3) +#define SM4_OPERAND_SEL_SCALAR(sel) ((sel) & 3) + +struct sm4_token_operand_extended +{ + unsigned type : 6; + unsigned neg : 1; + unsigned abs : 1; +}; + +union sm4_any +{ + double f64; + float f32; + int64_t i64; + int32_t i32; + uint64_t u64; + int64_t u32; +}; + +struct sm4_op; +struct sm4_insn; +struct sm4_dcl; +struct sm4_program; +std::ostream& operator <<(std::ostream& out, const sm4_op& op); +std::ostream& operator <<(std::ostream& out, const sm4_insn& op); +std::ostream& operator <<(std::ostream& out, const sm4_dcl& op); +std::ostream& operator <<(std::ostream& out, const sm4_program& op); + +struct sm4_op +{ + uint8_t mode; + uint8_t comps; + uint8_t mask; + uint8_t num_indices; + uint8_t swizzle[4]; + sm4_file file; + sm4_any imm_values[4]; + bool neg; + bool abs; + struct + { + int64_t disp; + std::auto_ptr<sm4_op> reg; + } indices[3]; + + bool is_index_simple(unsigned i) const + { + return !indices[i].reg.get() && indices[i].disp >= 0 && (int64_t)(int32_t)indices[i].disp == indices[i].disp; + } + + bool has_simple_index() const + { + return num_indices == 1 && is_index_simple(0); + } + + sm4_op() + { + memset(this, 0, sizeof(*this)); + } + + void dump(); + +private: + sm4_op(const sm4_op& op) + {} +}; + +/* for sample_d */ +#define SM4_MAX_OPS 6 + +struct sm4_insn : public sm4_token_instruction +{ + int8_t sample_offset[3]; + uint8_t resource_target; + uint8_t resource_return_type[4]; + + unsigned num; + unsigned num_ops; + std::auto_ptr<sm4_op> ops[SM4_MAX_OPS]; + + sm4_insn() + { + memset(this, 0, sizeof(*this)); + } + + void dump(); + +private: + sm4_insn(const sm4_insn& op) + {} +}; + +struct sm4_dcl : public sm4_token_instruction +{ + std::auto_ptr<sm4_op> op; + union + { + unsigned num; + float f32; + sm4_sv sv; + struct + { + unsigned id; + unsigned expected_function_table_length; + unsigned table_length; + unsigned array_length; + } intf; + unsigned thread_group_size[3]; + sm4_token_resource_return_type rrt; + struct + { + unsigned num; + unsigned comps; + } indexable_temp; + struct + { + unsigned stride; + unsigned count; + } structured; + }; + + void* data; + + sm4_dcl() + { + memset(this, 0, sizeof(*this)); + } + + ~sm4_dcl() + { + free(data); + } + + void dump(); + +private: + sm4_dcl(const sm4_dcl& op) + {} +}; + +struct sm4_program +{ + sm4_token_version version; + std::vector<sm4_dcl*> dcls; + std::vector<sm4_insn*> insns; + + /* for ifs, the insn number of the else or endif if there is no else + * for elses, the insn number of the endif + * for endifs, the insn number of the if + * for loops, the insn number of the endloop + * for endloops, the insn number of the loop + * for all others, -1 + */ + std::vector<int> cf_insn_linked; + + /* NOTE: sampler 0 is the unnormalized nearest sampler for LD/LD_MS, while + * sampler 1 is user-specified sampler 0 + */ + bool resource_sampler_slots_assigned; + std::vector<int> slot_to_resource; + std::vector<int> slot_to_sampler; + std::map<std::pair<int, int>, int> resource_sampler_to_slot; + std::map<int, int> resource_to_slot; + + bool labels_found; + std::vector<int> label_to_insn_num; + + sm4_program() + { + memset(&version, 0, sizeof(version)); + labels_found = false; + resource_sampler_slots_assigned = false; + } + + ~sm4_program() + { + for(std::vector<sm4_dcl*>::iterator i = dcls.begin(), e = dcls.end(); i != e; ++i) + delete *i; + for(std::vector<sm4_insn*>::iterator i = insns.begin(), e = insns.end(); i != e; ++i) + delete *i; + } + + void dump(); + +private: + sm4_program(const sm4_dcl& op) + {} +}; + +sm4_program* sm4_parse(void* tokens, int size); + +bool sm4_link_cf_insns(sm4_program& program); +bool sm4_find_labels(sm4_program& program); +bool sm4_allocate_resource_sampler_pairs(sm4_program& program); + +#endif /* SM4_H_ */ + |