#include "program/prog_parameter.h"
#include "program/prog_print.h"
#include "program/prog_optimize.h"
-#include "program/register_allocate.h"
+#include "util/register_allocate.h"
#include "program/sampler.h"
#include "program/hash_table.h"
#include "brw_context.h"
#include "brw_shader.h"
#include "intel_asm_annotation.h"
}
-#include "gen8_generator.h"
#include "glsl/glsl_types.h"
#include "glsl/ir.h"
}
static const fs_reg reg_undef;
-static const fs_reg reg_null_f(retype(brw_null_reg(), BRW_REGISTER_TYPE_F));
-static const fs_reg reg_null_d(retype(brw_null_reg(), BRW_REGISTER_TYPE_D));
-static const fs_reg reg_null_ud(retype(brw_null_reg(), BRW_REGISTER_TYPE_UD));
class ip_record : public exec_node {
public:
class fs_visitor : public backend_visitor
{
public:
+ const fs_reg reg_null_f;
+ const fs_reg reg_null_d;
+ const fs_reg reg_null_ud;
fs_visitor(struct brw_context *brw,
void *mem_ctx,
struct gl_fragment_program *fp,
unsigned dispatch_width);
~fs_visitor();
+ void init();
fs_reg *variable_storage(ir_variable *var);
int virtual_grf_alloc(int size);
bool opt_copy_propagate_local(void *mem_ctx, bblock_t *block,
exec_list *acp);
void opt_drop_redundant_mov_to_flags();
+ bool opt_register_renaming();
bool register_coalesce();
bool compute_to_mrf();
bool dead_code_eliminate();
bool virtual_grf_interferes(int a, int b);
void schedule_instructions(instruction_scheduler_mode mode);
void insert_gen4_send_dependency_workarounds();
- void insert_gen4_pre_send_dependency_workarounds(fs_inst *inst);
- void insert_gen4_post_send_dependency_workarounds(fs_inst *inst);
+ void insert_gen4_pre_send_dependency_workarounds(bblock_t *block,
+ fs_inst *inst);
+ void insert_gen4_post_send_dependency_workarounds(bblock_t *block,
+ fs_inst *inst);
void vfail(const char *msg, va_list args);
void fail(const char *msg, ...);
void no16(const char *msg, ...);
void pop_force_uncompressed();
void emit_dummy_fs();
+ void emit_repclear_shader();
fs_reg *emit_fragcoord_interpolation(ir_variable *ir);
fs_inst *emit_linterp(const fs_reg &attr, const fs_reg &interp,
glsl_interp_qualifier interpolation_mode,
bool is_centroid, bool is_sample);
- fs_reg *emit_frontfacing_interpolation(ir_variable *ir);
- fs_reg *emit_samplepos_setup(ir_variable *ir);
+ fs_reg *emit_frontfacing_interpolation();
+ fs_reg *emit_samplepos_setup();
fs_reg *emit_sampleid_setup(ir_variable *ir);
fs_reg *emit_general_interpolation(ir_variable *ir);
void emit_interpolation_setup_gen4();
fs_reg sample_index, uint32_t sampler);
fs_inst *emit_texture_gen7(ir_texture *ir, fs_reg dst, fs_reg coordinate,
fs_reg shadow_comp, fs_reg lod, fs_reg lod2,
- fs_reg sample_index, fs_reg mcs, uint32_t sampler);
- fs_reg emit_mcs_fetch(ir_texture *ir, fs_reg coordinate, uint32_t sampler);
+ fs_reg sample_index, fs_reg mcs, fs_reg sampler);
+ fs_reg emit_mcs_fetch(ir_texture *ir, fs_reg coordinate, fs_reg sampler);
void emit_gen6_gather_wa(uint8_t wa, fs_reg dst);
fs_reg fix_math_operand(fs_reg src);
fs_inst *emit_math(enum opcode op, fs_reg dst, fs_reg src0);
bool opt_saturate_propagation();
void emit_bool_to_cond_code(ir_rvalue *condition);
void emit_if_gen6(ir_if *ir);
- void emit_unspill(fs_inst *inst, fs_reg reg, uint32_t spill_offset,
- int count);
+ void emit_unspill(bblock_t *block, fs_inst *inst, fs_reg reg,
+ uint32_t spill_offset, int count);
void emit_fragment_program_code();
void setup_fp_regs();
void visit_atomic_counter_intrinsic(ir_call *ir);
- struct gl_fragment_program *fp;
- const struct brw_wm_prog_key *const key;
- struct brw_wm_prog_data *prog_data;
+ const void *const key;
+ struct brw_stage_prog_data *prog_data;
unsigned int sanity_param_count;
int *param_size;
void *mem_ctx,
const struct brw_wm_prog_key *key,
struct brw_wm_prog_data *prog_data,
- struct gl_shader_program *prog,
+ struct gl_shader_program *shader_prog,
struct gl_fragment_program *fp,
- bool dual_source_output,
bool runtime_check_aads_emit,
bool debug_flag);
~fs_generator();
- const unsigned *generate_assembly(exec_list *simd8_instructions,
- exec_list *simd16_instructions,
+ const unsigned *generate_assembly(const cfg_t *simd8_cfg,
+ const cfg_t *simd16_cfg,
unsigned *assembly_size);
private:
- void generate_code(exec_list *instructions);
+ void generate_code(const cfg_t *cfg);
void fire_fb_write(fs_inst *inst,
GLuint base_reg,
struct brw_reg implied_header,
GLuint nr);
void generate_fb_write(fs_inst *inst);
void generate_blorp_fb_write(fs_inst *inst);
+ void generate_rep_fb_write(fs_inst *inst);
void generate_pixel_xy(struct brw_reg dst, bool is_x);
void generate_linterp(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(fs_inst *inst, struct brw_reg dst, struct brw_reg src);
+ void generate_ddx(fs_inst *inst, struct brw_reg dst, struct brw_reg src, struct brw_reg quality);
void generate_ddy(fs_inst *inst, struct brw_reg dst, struct brw_reg src,
- bool negate_value);
+ struct brw_reg quality, bool negate_value);
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 gl_context *ctx;
struct brw_compile *p;
- const struct brw_wm_prog_key *const key;
- struct brw_wm_prog_data *prog_data;
+ gl_shader_stage stage;
+ const void * const key;
+ struct brw_stage_prog_data * const prog_data;
- struct gl_shader_program *prog;
- const struct gl_fragment_program *fp;
+ struct gl_shader_program * const shader_prog;
+ const struct gl_program *prog;
unsigned dispatch_width; /**< 8 or 16 */
exec_list discard_halt_patches;
- bool dual_source_output;
bool runtime_check_aads_emit;
const bool debug_flag;
void *mem_ctx;
};
-/**
- * The fragment shader code generator.
- *
- * Translates FS IR to actual i965 assembly code.
- */
-class gen8_fs_generator : public gen8_generator
-{
-public:
- gen8_fs_generator(struct brw_context *brw,
- void *mem_ctx,
- const struct brw_wm_prog_key *key,
- struct brw_wm_prog_data *prog_data,
- struct gl_shader_program *prog,
- struct gl_fragment_program *fp,
- bool dual_source_output);
- ~gen8_fs_generator();
-
- const unsigned *generate_assembly(exec_list *simd8_instructions,
- exec_list *simd16_instructions,
- unsigned *assembly_size);
-
-private:
- void generate_code(exec_list *instructions);
- void generate_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 sampler_index);
- void generate_math1(fs_inst *inst, struct brw_reg dst, struct brw_reg src);
- void generate_math2(fs_inst *inst, struct brw_reg dst,
- struct brw_reg src0, struct brw_reg src1);
- void generate_ddx(fs_inst *inst, struct brw_reg dst, struct brw_reg src);
- void generate_ddy(fs_inst *inst, struct brw_reg dst, struct brw_reg src,
- bool negate_value);
- 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_uniform_pull_constant_load(fs_inst *inst,
- struct brw_reg dst,
- struct brw_reg 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_mov_dispatch_to_flags(fs_inst *ir);
- void generate_set_omask(fs_inst *ir,
- struct brw_reg dst,
- struct brw_reg sample_mask);
- void generate_set_sample_id(fs_inst *ir,
- struct brw_reg dst,
- struct brw_reg src0,
- struct brw_reg src1);
- void generate_set_simd4x2_offset(fs_inst *ir,
- struct brw_reg dst,
- struct brw_reg offset);
- void generate_pack_half_2x16_split(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_untyped_atomic(fs_inst *inst,
- struct brw_reg dst,
- struct brw_reg atomic_op,
- struct brw_reg surf_index);
-
- void generate_untyped_surface_read(fs_inst *inst,
- struct brw_reg dst,
- struct brw_reg surf_index);
- void generate_discard_jump(fs_inst *ir);
-
- bool patch_discard_jumps_to_fb_writes();
-
- const struct brw_wm_prog_key *const key;
- struct brw_wm_prog_data *prog_data;
- const struct gl_fragment_program *fp;
-
- unsigned dispatch_width; /** 8 or 16 */
-
- bool dual_source_output;
-
- exec_list discard_halt_patches;
-};
-
bool brw_do_channel_expressions(struct exec_list *instructions);
bool brw_do_vector_splitting(struct exec_list *instructions);
bool brw_fs_precompile(struct gl_context *ctx, struct gl_shader_program *prog);
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