return offset(reg, bld.dispatch_width(), delta);
}
+#define UBO_START ((1 << 16) - 4)
+
/**
* The fragment shader front-end.
*
fs_reg vgrf(const glsl_type *const type);
void import_uniforms(fs_visitor *v);
- void setup_uniform_clipplane_values(gl_clip_plane *clip_planes);
- void compute_clip_distance(gl_clip_plane *clip_planes);
-
- fs_inst *get_instruction_generating_reg(fs_inst *start,
- fs_inst *end,
- const fs_reg ®);
+ void setup_uniform_clipplane_values();
+ void compute_clip_distance();
void VARYING_PULL_CONSTANT_LOAD(const brw::fs_builder &bld,
const fs_reg &dst,
void DEP_RESOLVE_MOV(const brw::fs_builder &bld, int grf);
bool run_fs(bool allow_spilling, bool do_rep_send);
- bool run_vs(gl_clip_plane *clip_planes);
+ bool run_vs();
bool run_tcs_single_patch();
bool run_tes();
bool run_gs();
- bool run_cs();
+ bool run_cs(unsigned min_dispatch_width);
void optimize();
- void allocate_registers(bool allow_spilling);
+ void allocate_registers(unsigned min_dispatch_width, bool allow_spilling);
void setup_fs_payload_gen4();
void setup_fs_payload_gen6();
void setup_vs_payload();
exec_list *acp);
bool opt_drop_redundant_mov_to_flags();
bool opt_register_renaming();
+ bool opt_bank_conflicts();
+ unsigned bank_conflict_cycles(const fs_inst *inst) const;
bool register_coalesce();
bool compute_to_mrf();
bool eliminate_find_live_channel();
bool dead_code_eliminate();
bool remove_duplicate_mrf_writes();
+ bool remove_extra_rounding_modes();
bool opt_sampler_eot();
bool virtual_grf_interferes(int a, int b);
fs_reg resolve_source_modifiers(const fs_reg &src);
void emit_discard_jump();
bool opt_peephole_sel();
+ bool opt_peephole_csel();
bool opt_peephole_predicated_break();
bool opt_saturate_propagation();
bool opt_cmod_propagation();
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);
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_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_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);
+ int implied_mrf_writes(fs_inst *inst) const;
virtual void dump_instructions();
virtual void dump_instructions(const char *name);
*/
int *push_constant_loc;
+ fs_reg subgroup_id;
fs_reg frag_depth;
fs_reg frag_stencil;
fs_reg sample_mask;
/** 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;
bool spilled_any_registers;
const unsigned dispatch_width; /**< 8, 16 or 32 */
- unsigned min_dispatch_width;
unsigned max_dispatch_width;
int shader_time_index;
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,
void generate_urb_write(fs_inst *inst, struct brw_reg payload);
void generate_cs_terminate(fs_inst *inst, struct brw_reg payload);
void generate_barrier(fs_inst *inst, struct brw_reg src);
- void generate_linterp(fs_inst *inst, struct brw_reg dst,
+ 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,
struct brw_reg surface_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);
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);
+
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);
+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));
+ }
+ }
+}
+
+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);
+
+fs_reg shuffle_for_32bit_write(const brw::fs_builder &bld,
+ const fs_reg &src,
+ uint32_t first_component,
+ uint32_t components);
-void shuffle_64bit_data_for_32bit_write(const brw::fs_builder &bld,
- const fs_reg &dst,
- const fs_reg &src,
- 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