X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fi965%2Fbrw_vec4.h;h=0dc04eaa252f0ae45148d8a5a7913ef8a76db9b6;hb=63c313de84afa9ee65f5d98e1c843ace3a5c9f21;hp=59a8397736004c6302a51a6fb88bc838157009f0;hpb=640c472fd075814972b1276c5b0ed3a769aacda5;p=mesa.git diff --git a/src/mesa/drivers/dri/i965/brw_vec4.h b/src/mesa/drivers/dri/i965/brw_vec4.h index 59a83977360..0dc04eaa252 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4.h +++ b/src/mesa/drivers/dri/i965/brw_vec4.h @@ -24,24 +24,11 @@ #ifndef BRW_VEC4_H #define BRW_VEC4_H -#include #include "brw_shader.h" -#include "main/compiler.h" -#include "program/hash_table.h" #include "brw_program.h" #ifdef __cplusplus #include "brw_ir_vec4.h" - -extern "C" { -#endif - -#include "brw_context.h" -#include "brw_eu.h" -#include "intel_asm_annotation.h" - -#ifdef __cplusplus -}; /* extern "C" */ #endif #include "glsl/ir.h" @@ -52,10 +39,14 @@ extern "C" { extern "C" { #endif -void -brw_vue_setup_prog_key_for_precompile(struct gl_context *ctx, - struct brw_vue_prog_key *key, - GLuint id, struct gl_program *prog); +const unsigned * +brw_vec4_generate_assembly(const struct brw_compiler *compiler, + void *log_data, + void *mem_ctx, + const nir_shader *nir, + struct brw_vue_prog_data *prog_data, + const struct cfg_t *cfg, + unsigned *out_assembly_size); #ifdef __cplusplus } /* extern "C" */ @@ -70,20 +61,18 @@ class vec4_live_variables; * Translates either GLSL IR or Mesa IR (for ARB_vertex_program and * fixed-function) into VS IR. */ -class vec4_visitor : public backend_shader, public ir_visitor +class vec4_visitor : public backend_shader { public: vec4_visitor(const struct brw_compiler *compiler, void *log_data, - struct gl_program *prog, - const struct brw_vue_prog_key *key, + const struct brw_sampler_prog_key_data *key, struct brw_vue_prog_data *prog_data, - struct gl_shader_program *shader_prog, - gl_shader_stage stage, + const nir_shader *shader, void *mem_ctx, bool no_spills, int shader_time_index); - ~vec4_visitor(); + virtual ~vec4_visitor(); dst_reg dst_null_f() { @@ -100,10 +89,8 @@ public: return dst_reg(retype(brw_null_reg(), BRW_REGISTER_TYPE_UD)); } - const struct brw_vue_prog_key * const key; + const struct brw_sampler_prog_key_data * const key_tex; struct brw_vue_prog_data * const prog_data; - unsigned int sanity_param_count; - char *fail_msg; bool failed; @@ -121,67 +108,20 @@ public: brw::vec4_live_variables *live_intervals; dst_reg userplane[MAX_CLIP_PLANES]; - dst_reg *variable_storage(ir_variable *var); - - void reladdr_to_temp(ir_instruction *ir, src_reg *reg, int *num_reladdr); - bool need_all_constants_in_pull_buffer; - /** - * \name Visit methods - * - * As typical for the visitor pattern, there must be one \c visit method for - * each concrete subclass of \c ir_instruction. Virtual base classes within - * the hierarchy should not have \c visit methods. - */ - /*@{*/ - virtual void visit(ir_variable *); - virtual void visit(ir_loop *); - virtual void visit(ir_loop_jump *); - virtual void visit(ir_function_signature *); - virtual void visit(ir_function *); - virtual void visit(ir_expression *); - virtual void visit(ir_swizzle *); - virtual void visit(ir_dereference_variable *); - virtual void visit(ir_dereference_array *); - virtual void visit(ir_dereference_record *); - virtual void visit(ir_assignment *); - virtual void visit(ir_constant *); - virtual void visit(ir_call *); - virtual void visit(ir_return *); - virtual void visit(ir_discard *); - virtual void visit(ir_texture *); - virtual void visit(ir_if *); - virtual void visit(ir_emit_vertex *); - virtual void visit(ir_end_primitive *); - virtual void visit(ir_barrier *); - /*@}*/ - - src_reg result; - /* Regs for vertex results. Generated at ir_variable visiting time * for the ir->location's used. */ dst_reg output_reg[BRW_VARYING_SLOT_COUNT]; const char *output_reg_annotation[BRW_VARYING_SLOT_COUNT]; - int *uniform_size; - int *uniform_vector_size; - int uniform_array_size; /*< Size of uniform_[vector_]size arrays */ int uniforms; src_reg shader_start_time; - struct hash_table *variable_ht; - - bool run(gl_clip_plane *clip_planes); + bool run(); void fail(const char *msg, ...); - void setup_uniform_clipplane_values(gl_clip_plane *clip_planes); - virtual void setup_vec4_uniform_value(unsigned param_offset, - const gl_constant_value *values, - unsigned n); - void setup_uniform_values(ir_variable *ir); - void setup_builtin_uniform_values(ir_variable *ir); int setup_uniforms(int payload_reg); bool reg_allocate_trivial(); @@ -203,6 +143,7 @@ public: int var_range_start(unsigned v, unsigned n) const; int var_range_end(unsigned v, unsigned n) const; bool virtual_grf_interferes(int a, int b); + bool opt_cmod_propagation(); bool opt_copy_propagation(bool do_constant_prop = true); bool opt_cse_local(bblock_t *block); bool opt_cse(); @@ -212,6 +153,7 @@ public: bool is_dep_ctrl_unsafe(const vec4_instruction *inst); void opt_set_dependency_control(); void opt_schedule_instructions(); + void convert_to_hw_regs(); vec4_instruction *emit(vec4_instruction *inst); @@ -277,21 +219,6 @@ public: int implied_mrf_writes(vec4_instruction *inst); - bool try_rewrite_rhs_to_dst(ir_assignment *ir, - dst_reg dst, - src_reg src, - vec4_instruction *pre_rhs_inst, - vec4_instruction *last_rhs_inst); - - /** Walks an exec_list of ir_instruction and sends it through this visitor. */ - void visit_instructions(const exec_list *list); - - void emit_vp_sop(enum brw_conditional_mod condmod, dst_reg dst, - src_reg src0, src_reg src1, src_reg one); - - void emit_bool_to_cond_code(ir_rvalue *ir, enum brw_predicate *predicate); - void emit_if_gen6(ir_if *ir); - vec4_instruction *emit_minmax(enum brw_conditional_mod conditionalmod, dst_reg dst, src_reg src0, src_reg src1); @@ -304,22 +231,6 @@ public: */ src_reg emit_uniformize(const src_reg &src); - void emit_block_move(dst_reg *dst, src_reg *src, - const struct glsl_type *type, brw_predicate predicate); - - void emit_constant_values(dst_reg *dst, ir_constant *value); - - /** - * Emit the correct dot-product instruction for the type of arguments - */ - void emit_dp(dst_reg dst, src_reg src0, src_reg src1, unsigned elements); - - void emit_scalar(ir_instruction *ir, enum prog_opcode op, - dst_reg dst, src_reg src0); - - void emit_scalar(ir_instruction *ir, enum prog_opcode op, - dst_reg dst, src_reg src0, src_reg src1); - src_reg fix_3src_operand(const src_reg &src); src_reg resolve_source_modifiers(const src_reg &src); @@ -349,19 +260,14 @@ public: bool is_cube_array, uint32_t sampler, src_reg sampler_reg); - uint32_t gather_channel(unsigned gather_component, uint32_t sampler); src_reg emit_mcs_fetch(const glsl_type *coordinate_type, src_reg coordinate, src_reg sampler); void emit_gen6_gather_wa(uint8_t wa, dst_reg dst); - void swizzle_result(ir_texture_opcode op, dst_reg dest, - src_reg orig_val, uint32_t sampler, - const glsl_type *dest_type); void emit_ndc_computation(); void emit_psiz_and_flags(dst_reg reg); - void emit_clip_distances(dst_reg reg, int offset); vec4_instruction *emit_generic_urb_slot(dst_reg reg, int varying); - void emit_urb_slot(dst_reg reg, int varying); + virtual void emit_urb_slot(dst_reg reg, int varying); void emit_shader_time_begin(); void emit_shader_time_end(); @@ -376,8 +282,6 @@ public: src_reg get_scratch_offset(bblock_t *block, vec4_instruction *inst, src_reg *reladdr, int reg_offset); - src_reg get_pull_constant_offset(bblock_t *block, vec4_instruction *inst, - src_reg *reladdr, int reg_offset); void emit_scratch_read(bblock_t *block, vec4_instruction *inst, dst_reg dst, src_reg orig_src, @@ -387,7 +291,8 @@ public: void emit_pull_constant_load(bblock_t *block, vec4_instruction *inst, dst_reg dst, src_reg orig_src, - int base_offset); + int base_offset, + src_reg indirect); void emit_pull_constant_load_reg(dst_reg dst, src_reg surf_index, src_reg offset, @@ -396,29 +301,19 @@ public: src_reg emit_resolve_reladdr(int scratch_loc[], bblock_t *block, vec4_instruction *inst, src_reg src); - bool try_emit_mad(ir_expression *ir); - bool try_emit_b2f_of_compare(ir_expression *ir); void resolve_ud_negate(src_reg *reg); - void resolve_bool_comparison(ir_rvalue *rvalue, src_reg *reg); src_reg get_timestamp(); - bool process_move_condition(ir_rvalue *ir); - void dump_instruction(backend_instruction *inst); void dump_instruction(backend_instruction *inst, FILE *file); - void visit_atomic_counter_intrinsic(ir_call *ir); - bool is_high_sampler(src_reg sampler); virtual void emit_nir_code(); - virtual void nir_setup_inputs(nir_shader *shader); - virtual void nir_setup_uniforms(nir_shader *shader); - virtual void nir_setup_uniform(nir_variable *var); - virtual void nir_setup_builtin_uniform(nir_variable *var); + virtual void nir_setup_uniforms(); virtual void nir_setup_system_value_intrinsic(nir_intrinsic_instr *instr); - virtual void nir_setup_system_values(nir_shader *shader); + virtual void nir_setup_system_values(); virtual void nir_emit_impl(nir_function_impl *impl); virtual void nir_emit_cf_list(exec_list *list); virtual void nir_emit_if(nir_if *if_stmt); @@ -430,6 +325,8 @@ public: virtual void nir_emit_alu(nir_alu_instr *instr); virtual void nir_emit_jump(nir_jump_instr *instr); virtual void nir_emit_texture(nir_tex_instr *instr); + virtual void nir_emit_undef(nir_ssa_undef_instr *instr); + virtual void nir_emit_ssbo_atomic(int op, nir_intrinsic_instr *instr); dst_reg get_nir_dest(nir_dest dest, enum brw_reg_type type); dst_reg get_nir_dest(nir_dest dest, nir_alu_type type); @@ -446,8 +343,6 @@ public: dst_reg *nir_locals; dst_reg *nir_ssa_values; - src_reg *nir_inputs; - unsigned *nir_uniform_driver_location; dst_reg *nir_system_values; protected: @@ -456,14 +351,11 @@ protected: bool interleaved); void setup_payload_interference(struct ra_graph *g, int first_payload_node, int reg_node_count); - virtual void assign_binding_table_offsets(); virtual void setup_payload() = 0; virtual void emit_prolog() = 0; - virtual void emit_program_code() = 0; virtual void emit_thread_end() = 0; virtual void emit_urb_write_header(int mrf) = 0; virtual vec4_instruction *emit_urb_write_opcode(bool complete) = 0; - virtual int compute_array_stride(ir_dereference_array *ir); virtual void gs_emit_vertex(int stream_id); virtual void gs_end_primitive(); @@ -478,115 +370,6 @@ private: unsigned last_scratch; /**< measured in 32-byte (register size) units */ }; - -/** - * The vertex shader code generator. - * - * Translates VS IR to actual i965 assembly code. - */ -class vec4_generator -{ -public: - vec4_generator(const struct brw_compiler *compiler, void *log_data, - struct gl_shader_program *shader_prog, - struct gl_program *prog, - struct brw_vue_prog_data *prog_data, - void *mem_ctx, - bool debug_flag, - const char *stage_name, - const char *stage_abbrev); - ~vec4_generator(); - - const unsigned *generate_assembly(const cfg_t *cfg, unsigned *asm_size); - -private: - void generate_code(const cfg_t *cfg); - - void generate_math1_gen4(vec4_instruction *inst, - struct brw_reg dst, - struct brw_reg src); - void generate_math2_gen4(vec4_instruction *inst, - struct brw_reg dst, - struct brw_reg src0, - struct brw_reg src1); - void generate_math_gen6(vec4_instruction *inst, - struct brw_reg dst, - struct brw_reg src0, - struct brw_reg src1); - - void generate_tex(vec4_instruction *inst, - struct brw_reg dst, - struct brw_reg src, - struct brw_reg sampler_index); - - void generate_vs_urb_write(vec4_instruction *inst); - void generate_gs_urb_write(vec4_instruction *inst); - void generate_gs_urb_write_allocate(vec4_instruction *inst); - void generate_gs_thread_end(vec4_instruction *inst); - void generate_gs_set_write_offset(struct brw_reg dst, - struct brw_reg src0, - struct brw_reg src1); - void generate_gs_set_vertex_count(struct brw_reg dst, - struct brw_reg src); - void generate_gs_svb_write(vec4_instruction *inst, - struct brw_reg dst, - struct brw_reg src0, - struct brw_reg src1); - void generate_gs_svb_set_destination_index(vec4_instruction *inst, - struct brw_reg dst, - struct brw_reg src); - void generate_gs_set_dword_2(struct brw_reg dst, struct brw_reg src); - void generate_gs_prepare_channel_masks(struct brw_reg dst); - void generate_gs_set_channel_masks(struct brw_reg dst, struct brw_reg src); - void generate_gs_get_instance_id(struct brw_reg dst); - void generate_gs_ff_sync_set_primitives(struct brw_reg dst, - struct brw_reg src0, - struct brw_reg src1, - struct brw_reg src2); - void generate_gs_ff_sync(vec4_instruction *inst, - struct brw_reg dst, - struct brw_reg src0, - struct brw_reg src1); - void generate_gs_set_primitive_id(struct brw_reg dst); - void generate_oword_dual_block_offsets(struct brw_reg m1, - struct brw_reg index); - void generate_scratch_write(vec4_instruction *inst, - struct brw_reg dst, - struct brw_reg src, - struct brw_reg index); - void generate_scratch_read(vec4_instruction *inst, - struct brw_reg dst, - struct brw_reg index); - void generate_pull_constant_load(vec4_instruction *inst, - struct brw_reg dst, - struct brw_reg index, - struct brw_reg offset); - void generate_pull_constant_load_gen7(vec4_instruction *inst, - struct brw_reg dst, - struct brw_reg surf_index, - struct brw_reg offset); - void generate_set_simd4x2_header_gen9(vec4_instruction *inst, - struct brw_reg dst); - void generate_unpack_flags(struct brw_reg dst); - - const struct brw_compiler *compiler; - void *log_data; /* Passed to compiler->*_log functions */ - - const struct brw_device_info *devinfo; - - struct brw_codegen *p; - - struct gl_shader_program *shader_prog; - const struct gl_program *prog; - - struct brw_vue_prog_data *prog_data; - - void *mem_ctx; - const char *stage_name; - const char *stage_abbrev; - const bool debug_flag; -}; - } /* namespace brw */ #endif /* __cplusplus */