void setup_uniform_clipplane_values();
void compute_clip_distance();
- fs_inst *get_instruction_generating_reg(fs_inst *start,
- fs_inst *end,
- const fs_reg ®);
-
void VARYING_PULL_CONSTANT_LOAD(const brw::fs_builder &bld,
const fs_reg &dst,
const fs_reg &surf_index,
void setup_vs_payload();
void setup_gs_payload();
void setup_cs_payload();
+ bool fixup_sends_duplicate_payload();
void fixup_3src_null_dest();
void assign_curb_setup();
void calculate_urb_setup();
void setup_payload_interference(struct ra_graph *g, int payload_reg_count,
int first_payload_node);
int choose_spill_reg(struct ra_graph *g);
- void spill_reg(int spill_reg);
+ void spill_reg(unsigned spill_reg);
void split_virtual_grfs();
bool compact_virtual_grfs();
void assign_constant_locations();
void lower_uniform_pull_constant_loads();
bool lower_load_payload();
bool lower_pack();
- bool lower_conversions();
+ bool lower_regioning();
bool lower_logical_sends();
bool lower_integer_multiplication();
bool lower_minmax();
void emit_interpolation_setup_gen6();
void compute_sample_position(fs_reg dst, fs_reg int_sample_pos);
fs_reg emit_mcs_fetch(const fs_reg &coordinate, unsigned components,
- const fs_reg &sampler);
+ const fs_reg &texture,
+ const fs_reg &texture_handle);
void emit_gen6_gather_wa(uint8_t wa, fs_reg dst);
fs_reg resolve_source_modifiers(const fs_reg &src);
void emit_discard_jump();
+ void emit_fsign(const class brw::fs_builder &, const nir_alu_instr *instr,
+ fs_reg result, fs_reg *op, unsigned fsign_src);
bool opt_peephole_sel();
+ bool opt_peephole_csel();
bool opt_peephole_predicated_break();
bool opt_saturate_propagation();
bool opt_cmod_propagation();
void nir_emit_block(nir_block *block);
void nir_emit_instr(nir_instr *instr);
void nir_emit_alu(const brw::fs_builder &bld, nir_alu_instr *instr);
+ bool try_emit_b2fi_of_inot(const brw::fs_builder &bld, fs_reg result,
+ nir_alu_instr *instr);
void nir_emit_load_const(const brw::fs_builder &bld,
nir_load_const_instr *instr);
void nir_emit_vs_intrinsic(const brw::fs_builder &bld,
nir_intrinsic_instr *instr);
void nir_emit_cs_intrinsic(const brw::fs_builder &bld,
nir_intrinsic_instr *instr);
+ fs_reg get_nir_image_intrinsic_image(const brw::fs_builder &bld,
+ nir_intrinsic_instr *instr);
+ fs_reg get_nir_ssbo_intrinsic_index(const brw::fs_builder &bld,
+ nir_intrinsic_instr *instr);
void nir_emit_intrinsic(const brw::fs_builder &bld,
nir_intrinsic_instr *instr);
void nir_emit_tes_intrinsic(const brw::fs_builder &bld,
nir_intrinsic_instr *instr);
void nir_emit_ssbo_atomic(const brw::fs_builder &bld,
int op, nir_intrinsic_instr *instr);
+ void nir_emit_ssbo_atomic_float(const brw::fs_builder &bld,
+ int op, nir_intrinsic_instr *instr);
void nir_emit_shared_atomic(const brw::fs_builder &bld,
int op, nir_intrinsic_instr *instr);
+ void nir_emit_shared_atomic_float(const brw::fs_builder &bld,
+ int op, nir_intrinsic_instr *instr);
+ void nir_emit_global_atomic(const brw::fs_builder &bld,
+ int op, nir_intrinsic_instr *instr);
+ void nir_emit_global_atomic_float(const brw::fs_builder &bld,
+ int op, nir_intrinsic_instr *instr);
void nir_emit_texture(const brw::fs_builder &bld,
nir_tex_instr *instr);
void nir_emit_jump(const brw::fs_builder &bld,
fs_reg get_nir_src(const nir_src &src);
fs_reg get_nir_src_imm(const nir_src &src);
fs_reg get_nir_dest(const nir_dest &dest);
- fs_reg get_nir_image_deref(const nir_deref_var *deref);
fs_reg get_indirect_offset(nir_intrinsic_instr *instr);
void emit_percomp(const brw::fs_builder &bld, const fs_inst &inst,
unsigned wr_mask);
fs_inst *emit_single_fb_write(const brw::fs_builder &bld,
fs_reg color1, fs_reg color2,
fs_reg src0_alpha, unsigned components);
+ void emit_alpha_to_coverage_workaround(const fs_reg &src0_alpha);
void emit_fb_writes();
fs_inst *emit_non_coherent_fb_read(const brw::fs_builder &bld,
const fs_reg &dst, unsigned target);
fs_reg get_timestamp(const brw::fs_builder &bld);
- struct brw_reg interp_reg(int location, int channel);
+ fs_reg interp_reg(int location, int channel);
int implied_mrf_writes(fs_inst *inst) const;
/** Register numbers for thread payload fields. */
struct thread_payload {
- uint8_t source_depth_reg;
- uint8_t source_w_reg;
- uint8_t aa_dest_stencil_reg;
- uint8_t dest_depth_reg;
- uint8_t sample_pos_reg;
- uint8_t sample_mask_in_reg;
- uint8_t barycentric_coord_reg[BRW_BARYCENTRIC_MODE_COUNT];
- uint8_t local_invocation_id_reg;
+ uint8_t subspan_coord_reg[2];
+ uint8_t source_depth_reg[2];
+ uint8_t source_w_reg[2];
+ uint8_t aa_dest_stencil_reg[2];
+ uint8_t dest_depth_reg[2];
+ uint8_t sample_pos_reg[2];
+ uint8_t sample_mask_in_reg[2];
+ uint8_t barycentric_coord_reg[BRW_BARYCENTRIC_MODE_COUNT][2];
+ uint8_t local_invocation_id_reg[2];
/** The number of thread payload registers the hardware will supply. */
uint8_t num_regs;
unsigned promoted_constants;
brw::fs_builder bld;
+
+private:
+ fs_reg prepare_alu_destination_and_sources(const brw::fs_builder &bld,
+ nir_alu_instr *instr,
+ fs_reg *op,
+ bool need_dest);
+
+ void resolve_inot_sources(const brw::fs_builder &bld, nir_alu_instr *instr,
+ fs_reg *op);
};
/**
public:
fs_generator(const struct brw_compiler *compiler, void *log_data,
void *mem_ctx,
- const void *key,
struct brw_stage_prog_data *prog_data,
unsigned promoted_constants,
bool runtime_check_aads_emit,
void enable_debug(const char *shader_name);
int generate_code(const cfg_t *cfg, int dispatch_width);
- const unsigned *get_assembly(unsigned int *assembly_size);
+ const unsigned *get_assembly();
private:
void fire_fb_write(fs_inst *inst,
struct brw_reg payload,
struct brw_reg implied_header,
GLuint nr);
+ void generate_send(fs_inst *inst,
+ struct brw_reg dst,
+ struct brw_reg desc,
+ struct brw_reg ex_desc,
+ struct brw_reg payload,
+ struct brw_reg payload2);
void generate_fb_write(fs_inst *inst, struct brw_reg payload);
void generate_fb_read(fs_inst *inst, struct brw_reg dst,
struct brw_reg payload);
void generate_barrier(fs_inst *inst, struct brw_reg src);
bool generate_linterp(fs_inst *inst, struct brw_reg dst,
struct brw_reg *src);
- void generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src,
+ void generate_tex(fs_inst *inst, struct brw_reg dst,
struct brw_reg surface_index,
struct brw_reg sampler_index);
void generate_get_buffer_size(fs_inst *inst, struct brw_reg dst,
struct brw_reg src,
struct brw_reg surf_index);
- void generate_ddx(enum opcode op, struct brw_reg dst, struct brw_reg src);
- void generate_ddy(enum opcode op, struct brw_reg dst, struct brw_reg src);
+ void generate_ddx(const fs_inst *inst,
+ struct brw_reg dst, struct brw_reg src);
+ void generate_ddy(const fs_inst *inst,
+ struct brw_reg dst, struct brw_reg src);
void generate_scratch_write(fs_inst *inst, struct brw_reg src);
void generate_scratch_read(fs_inst *inst, struct brw_reg dst);
void generate_scratch_read_gen7(fs_inst *inst, struct brw_reg dst);
void generate_varying_pull_constant_load_gen4(fs_inst *inst,
struct brw_reg dst,
struct brw_reg index);
- void generate_varying_pull_constant_load_gen7(fs_inst *inst,
- struct brw_reg dst,
- struct brw_reg index,
- struct brw_reg offset);
void generate_mov_dispatch_to_flags(fs_inst *inst);
void generate_pixel_interpolator_query(fs_inst *inst,
struct brw_reg dst,
struct brw_reg x,
struct brw_reg y);
- void generate_unpack_half_2x16_split(fs_inst *inst,
- struct brw_reg dst,
- struct brw_reg src);
void generate_shader_time_add(fs_inst *inst,
struct brw_reg payload,
struct brw_reg reg,
struct brw_reg indirect_byte_offset);
+ void generate_shuffle(fs_inst *inst,
+ struct brw_reg dst,
+ struct brw_reg src,
+ struct brw_reg idx);
+
+ void generate_quad_swizzle(const fs_inst *inst,
+ struct brw_reg dst, struct brw_reg src,
+ unsigned swiz);
+
bool patch_discard_jumps_to_fb_writes();
const struct brw_compiler *compiler;
const struct gen_device_info *devinfo;
struct brw_codegen *p;
- const void * const key;
struct brw_stage_prog_data * const prog_data;
unsigned dispatch_width; /**< 8, 16 or 32 */
void *mem_ctx;
};
-void shuffle_32bit_load_result_to_64bit_data(const brw::fs_builder &bld,
- const fs_reg &dst,
- const fs_reg &src,
- uint32_t components);
-
-fs_reg shuffle_64bit_data_for_32bit_write(const brw::fs_builder &bld,
- const fs_reg &src,
- uint32_t components);
+namespace brw {
+ inline fs_reg
+ fetch_payload_reg(const brw::fs_builder &bld, uint8_t regs[2],
+ brw_reg_type type = BRW_REGISTER_TYPE_F, unsigned n = 1)
+ {
+ if (!regs[0])
+ return fs_reg();
+
+ if (bld.dispatch_width() > 16) {
+ const fs_reg tmp = bld.vgrf(type, n);
+ const brw::fs_builder hbld = bld.exec_all().group(16, 0);
+ const unsigned m = bld.dispatch_width() / hbld.dispatch_width();
+ fs_reg *const components = new fs_reg[n * m];
+
+ for (unsigned c = 0; c < n; c++) {
+ for (unsigned g = 0; g < m; g++) {
+ components[c * m + g] =
+ offset(retype(brw_vec8_grf(regs[g], 0), type), hbld, c);
+ }
+ }
+
+ hbld.LOAD_PAYLOAD(tmp, components, n * m, 0);
+
+ delete[] components;
+ return tmp;
+
+ } else {
+ return fs_reg(retype(brw_vec8_grf(regs[0], 0), type));
+ }
+ }
+
+ bool
+ lower_src_modifiers(fs_visitor *v, bblock_t *block, fs_inst *inst, unsigned i);
+}
-void shuffle_32bit_load_result_to_16bit_data(const brw::fs_builder &bld,
- const fs_reg &dst,
- const fs_reg &src,
- uint32_t components);
+void shuffle_from_32bit_read(const brw::fs_builder &bld,
+ const fs_reg &dst,
+ const fs_reg &src,
+ uint32_t first_component,
+ uint32_t components);
-void shuffle_16bit_data_for_32bit_write(const brw::fs_builder &bld,
- const fs_reg &dst,
- const fs_reg &src,
- uint32_t components);
+fs_reg shuffle_for_32bit_write(const brw::fs_builder &bld,
+ const fs_reg &src,
+ uint32_t first_component,
+ uint32_t components);
fs_reg setup_imm_df(const brw::fs_builder &bld,
double v);
+fs_reg setup_imm_b(const brw::fs_builder &bld,
+ int8_t v);
+
+fs_reg setup_imm_ub(const brw::fs_builder &bld,
+ uint8_t v);
+
enum brw_barycentric_mode brw_barycentric_mode(enum glsl_interp_mode mode,
nir_intrinsic_op op);
projects / mesa.git / blobdiff