#include "brw_shader.h"
#include "brw_ir_fs.h"
#include "brw_fs_builder.h"
-#include "glsl/ir.h"
#include "compiler/nir/nir.h"
struct bblock_t;
struct brw_gs_compile;
static inline fs_reg
-offset(fs_reg reg, const brw::fs_builder& bld, unsigned delta)
+offset(const fs_reg ®, const brw::fs_builder &bld, unsigned delta)
{
- switch (reg.file) {
- case BAD_FILE:
- break;
- case ARF:
- case FIXED_GRF:
- case MRF:
- case VGRF:
- case ATTR:
- return byte_offset(reg,
- delta * reg.component_size(bld.dispatch_width()));
- case UNIFORM:
- reg.reg_offset += delta;
- break;
- case IMM:
- assert(delta == 0);
- }
- return reg;
+ return offset(reg, bld.dispatch_width(), delta);
}
/**
uint32_t const_offset);
void DEP_RESOLVE_MOV(const brw::fs_builder &bld, int grf);
- bool run_fs(bool do_rep_send);
+ bool run_fs(bool allow_spilling, bool do_rep_send);
bool run_vs(gl_clip_plane *clip_planes);
+ bool run_tcs_single_patch();
bool run_tes();
bool run_gs();
bool run_cs();
void optimize();
- void allocate_registers();
- void setup_payload_gen4();
- void setup_payload_gen6();
+ void allocate_registers(bool allow_spilling);
+ void setup_fs_payload_gen4();
+ void setup_fs_payload_gen6();
void setup_vs_payload();
void setup_gs_payload();
void setup_cs_payload();
void assign_urb_setup();
void convert_attr_sources_to_hw_regs(fs_inst *inst);
void assign_vs_urb_setup();
+ void assign_tcs_single_patch_urb_setup();
void assign_tes_urb_setup();
void assign_gs_urb_setup();
- bool assign_regs(bool allow_spilling);
+ bool assign_regs(bool allow_spilling, bool spill_all);
void assign_regs_trivial();
void calculate_payload_ranges(int payload_node_count,
int *payload_last_use_ip);
void split_virtual_grfs();
bool compact_virtual_grfs();
void assign_constant_locations();
- void demote_pull_constants();
+ void lower_constant_loads();
void invalidate_live_intervals();
void calculate_live_intervals();
void calculate_register_pressure();
bool try_constant_propagate(fs_inst *inst, acp_entry *entry);
bool opt_copy_propagate_local(void *mem_ctx, bblock_t *block,
exec_list *acp);
+ bool opt_drop_redundant_mov_to_flags();
bool opt_register_renaming();
bool register_coalesce();
bool compute_to_mrf();
fs_inst *inst);
void vfail(const char *msg, va_list args);
void fail(const char *msg, ...);
- void no16(const char *msg);
+ void limit_dispatch_width(unsigned n, const char *msg);
void lower_uniform_pull_constant_loads();
bool lower_load_payload();
+ bool lower_pack();
+ bool lower_d2x();
bool lower_logical_sends();
bool lower_integer_multiplication();
+ bool lower_minmax();
bool lower_simd_width();
bool opt_combine_constants();
void emit_dummy_fs();
void emit_repclear_shader();
- fs_reg *emit_fragcoord_interpolation(bool pixel_center_integer,
- bool origin_upper_left);
- fs_inst *emit_linterp(const fs_reg &attr, const fs_reg &interp,
- glsl_interp_qualifier interpolation_mode,
- bool is_centroid, bool is_sample);
+ void emit_fragcoord_interpolation(fs_reg wpos);
fs_reg *emit_frontfacing_interpolation();
fs_reg *emit_samplepos_setup();
fs_reg *emit_sampleid_setup();
- void emit_general_interpolation(fs_reg *attr, const char *name,
- const glsl_type *type,
- glsl_interp_qualifier interpolation_mode,
- int *location, bool mod_centroid,
- bool mod_sample);
+ fs_reg *emit_samplemaskin_setup();
fs_reg *emit_vs_system_value(int location);
void emit_interpolation_setup_gen4();
void emit_interpolation_setup_gen6();
void compute_sample_position(fs_reg dst, fs_reg int_sample_pos);
- void emit_texture(ir_texture_opcode op,
- const glsl_type *dest_type,
- fs_reg coordinate, int components,
- fs_reg shadow_c,
- fs_reg lod, fs_reg dpdy, int grad_components,
- fs_reg sample_index,
- fs_reg offset,
- fs_reg mcs,
- int gather_component,
- bool is_cube_array,
- uint32_t sampler,
- fs_reg sampler_reg);
fs_reg emit_mcs_fetch(const fs_reg &coordinate, unsigned components,
const fs_reg &sampler);
void emit_gen6_gather_wa(uint8_t wa, fs_reg dst);
bool opt_saturate_propagation();
bool opt_cmod_propagation();
bool opt_zero_samples();
- void emit_unspill(bblock_t *block, fs_inst *inst, fs_reg reg,
- uint32_t spill_offset, int count);
- void emit_spill(bblock_t *block, fs_inst *inst, fs_reg reg,
- uint32_t spill_offset, int count);
void emit_nir_code();
- void nir_setup_inputs();
void nir_setup_single_output_varying(fs_reg *reg, const glsl_type *type,
unsigned *location);
void nir_setup_outputs();
void nir_emit_alu(const brw::fs_builder &bld, nir_alu_instr *instr);
void nir_emit_load_const(const brw::fs_builder &bld,
nir_load_const_instr *instr);
- void nir_emit_undef(const brw::fs_builder &bld,
- nir_ssa_undef_instr *instr);
void nir_emit_vs_intrinsic(const brw::fs_builder &bld,
nir_intrinsic_instr *instr);
+ void nir_emit_tcs_intrinsic(const brw::fs_builder &bld,
+ nir_intrinsic_instr *instr);
void nir_emit_gs_intrinsic(const brw::fs_builder &bld,
nir_intrinsic_instr *instr);
void nir_emit_fs_intrinsic(const brw::fs_builder &bld,
nir_tex_instr *instr);
void nir_emit_jump(const brw::fs_builder &bld,
nir_jump_instr *instr);
- fs_reg get_nir_src(nir_src src);
- fs_reg get_nir_dest(nir_dest dest);
+ 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);
+ bool optimize_extract_to_float(nir_alu_instr *instr,
+ const fs_reg &result);
bool optimize_frontfacing_ternary(nir_alu_instr *instr,
const fs_reg &result);
void emit_gs_thread_end();
void emit_gs_input_load(const fs_reg &dst, const nir_src &vertex_src,
unsigned base_offset, const nir_src &offset_src,
- unsigned num_components);
+ unsigned num_components, unsigned first_component);
void emit_cs_terminate();
- fs_reg *emit_cs_local_invocation_id_setup();
fs_reg *emit_cs_work_group_id_setup();
void emit_barrier();
const struct brw_vue_map *input_vue_map;
- int *param_size;
-
int *virtual_grf_start;
int *virtual_grf_end;
brw::fs_live_variables *live_intervals;
fs_reg frag_stencil;
fs_reg sample_mask;
fs_reg outputs[VARYING_SLOT_MAX];
- unsigned output_components[VARYING_SLOT_MAX];
fs_reg dual_src_output;
bool do_dual_src;
int first_non_payload_grf;
bool failed;
char *fail_msg;
- bool simd16_unsupported;
- char *no16_msg;
-
- /* Result of last visit() method. Still used by emit_texture() */
- fs_reg result;
/** Register numbers for thread payload fields. */
struct thread_payload {
uint8_t dest_depth_reg;
uint8_t sample_pos_reg;
uint8_t sample_mask_in_reg;
- uint8_t barycentric_coord_reg[BRW_WM_BARYCENTRIC_INTERP_MODE_COUNT];
+ uint8_t barycentric_coord_reg[BRW_BARYCENTRIC_MODE_COUNT];
uint8_t local_invocation_id_reg;
/** The number of thread payload registers the hardware will supply. */
fs_reg pixel_y;
fs_reg wpos_w;
fs_reg pixel_w;
- fs_reg delta_xy[BRW_WM_BARYCENTRIC_INTERP_MODE_COUNT];
+ fs_reg delta_xy[BRW_BARYCENTRIC_MODE_COUNT];
fs_reg shader_start_time;
fs_reg userplane[MAX_CLIP_PLANES];
fs_reg final_gs_vertex_count;
fs_reg control_data_bits;
+ fs_reg invocation_id;
unsigned grf_used;
bool spilled_any_registers;
- const unsigned dispatch_width; /**< 8 or 16 */
+ const unsigned dispatch_width; /**< 8, 16 or 32 */
+ unsigned min_dispatch_width;
+ unsigned max_dispatch_width;
int shader_time_index;
void generate_urb_read(fs_inst *inst, struct brw_reg dst, struct brw_reg payload);
void generate_urb_write(fs_inst *inst, struct brw_reg payload);
void generate_cs_terminate(fs_inst *inst, struct brw_reg payload);
- void generate_stencil_ref_packing(fs_inst *inst, struct brw_reg dst,
- struct brw_reg src);
void generate_barrier(fs_inst *inst, struct brw_reg src);
- void generate_blorp_fb_write(fs_inst *inst);
void 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,
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_math_gen6(fs_inst *inst,
- struct brw_reg dst,
- struct brw_reg src0,
- struct brw_reg src1);
- void generate_math_gen4(fs_inst *inst,
- struct brw_reg dst,
- struct brw_reg src);
- void generate_math_g45(fs_inst *inst,
- struct brw_reg dst,
- struct brw_reg src);
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,
- bool negate_value);
+ void generate_ddy(enum opcode op, 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 dst,
struct brw_reg surf_index,
struct brw_reg offset);
- void generate_varying_pull_constant_load(fs_inst *inst, struct brw_reg dst,
- struct brw_reg index,
- struct brw_reg offset);
+ 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,
const void * const key;
struct brw_stage_prog_data * const prog_data;
- unsigned dispatch_width; /**< 8 or 16 */
+ unsigned dispatch_width; /**< 8, 16 or 32 */
exec_list discard_halt_patches;
unsigned promoted_constants;
bool brw_do_channel_expressions(struct exec_list *instructions);
bool brw_do_vector_splitting(struct exec_list *instructions);
+
+void shuffle_32bit_load_result_to_64bit_data(const brw::fs_builder &bld,
+ const fs_reg &dst,
+ const fs_reg &src,
+ 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);
+
+enum brw_barycentric_mode brw_barycentric_mode(enum glsl_interp_mode mode,
+ nir_intrinsic_op op);
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