aco: implement GS on GFX7-8
[mesa.git] / src / amd / vulkan / radv_shader.h
index c199b3c27af91a0e38f8c3293cfb3395cc967303..9544f17d4618d2a0d224e75ee2a6b74acc5584ea 100644 (file)
 #ifndef RADV_SHADER_H
 #define RADV_SHADER_H
 
-#include "radv_debug.h"
-#include "radv_private.h"
+#include "ac_binary.h"
+#include "amd_family.h"
+#include "radv_constants.h"
 
 #include "nir/nir.h"
+#include "vulkan/vulkan.h"
 
-/* descriptor index into scratch ring offsets */
-#define RING_SCRATCH 0
-#define RING_ESGS_VS 1
-#define RING_ESGS_GS 2
-#define RING_GSVS_VS 3
-#define RING_GSVS_GS 4
-#define RING_HS_TESS_FACTOR 5
-#define RING_HS_TESS_OFFCHIP 6
-#define RING_PS_SAMPLE_POSITIONS 7
-
-// Match MAX_SETS from radv_descriptor_set.h
-#define RADV_UD_MAX_SETS MAX_SETS
-
-#define RADV_NUM_PHYSICAL_VGPRS 256
+struct radv_device;
 
 struct radv_shader_module {
        struct nir_shader *nir;
@@ -62,24 +51,40 @@ enum {
        RADV_ALPHA_ADJUST_SSCALED = 3,
 };
 
+struct radv_vs_out_key {
+       uint32_t as_es:1;
+       uint32_t as_ls:1;
+       uint32_t as_ngg:1;
+       uint32_t as_ngg_passthrough:1;
+       uint32_t export_prim_id:1;
+       uint32_t export_layer_id:1;
+       uint32_t export_clip_dists:1;
+};
+
 struct radv_vs_variant_key {
+       struct radv_vs_out_key out;
+
        uint32_t instance_rate_inputs;
        uint32_t instance_rate_divisors[MAX_VERTEX_ATTRIBS];
+       uint8_t vertex_attribute_formats[MAX_VERTEX_ATTRIBS];
+       uint32_t vertex_attribute_bindings[MAX_VERTEX_ATTRIBS];
+       uint32_t vertex_attribute_offsets[MAX_VERTEX_ATTRIBS];
+       uint32_t vertex_attribute_strides[MAX_VERTEX_ATTRIBS];
 
        /* For 2_10_10_10 formats the alpha is handled as unsigned by pre-vega HW.
         * so we may need to fix it up. */
        uint64_t alpha_adjust;
 
-       uint32_t as_es:1;
-       uint32_t as_ls:1;
-       uint32_t export_prim_id:1;
-       uint32_t export_layer_id:1;
+       /* For some formats the channels have to be shuffled. */
+       uint32_t post_shuffle;
+
+       /* Output primitive type. */
+       uint8_t outprim;
 };
 
 struct radv_tes_variant_key {
-       uint32_t as_es:1;
-       uint32_t export_prim_id:1;
-       uint32_t export_layer_id:1;
+       struct radv_vs_out_key out;
+
        uint8_t num_patches;
        uint8_t tcs_num_outputs;
 };
@@ -100,12 +105,20 @@ struct radv_fs_variant_key {
        uint32_t is_int10;
 };
 
+struct radv_cs_variant_key {
+       uint8_t subgroup_size;
+};
+
 struct radv_shader_variant_key {
        union {
                struct radv_vs_variant_key vs;
                struct radv_fs_variant_key fs;
                struct radv_tes_variant_key tes;
                struct radv_tcs_variant_key tcs;
+               struct radv_cs_variant_key cs;
+
+               /* A common prefix of the vs and tes keys. */
+               struct radv_vs_out_key vs_common_out;
        };
        bool has_multiview_view_index;
 };
@@ -113,13 +126,15 @@ struct radv_shader_variant_key {
 struct radv_nir_compiler_options {
        struct radv_pipeline_layout *layout;
        struct radv_shader_variant_key key;
-       bool unsafe_math;
-       bool supports_spill;
+       bool explicit_scratch_args;
        bool clamp_shadow_reference;
+       bool robust_buffer_access;
        bool dump_shader;
        bool dump_preoptir;
-       bool record_llvm_ir;
+       bool record_ir;
        bool check_ir;
+       bool has_ls_vgpr_init_bug;
+       bool use_ngg_streamout;
        enum radeon_family family;
        enum chip_class chip_class;
        uint32_t tess_offchip_block_dw_size;
@@ -129,9 +144,11 @@ struct radv_nir_compiler_options {
 enum radv_ud_index {
        AC_UD_SCRATCH_RING_OFFSETS = 0,
        AC_UD_PUSH_CONSTANTS = 1,
-       AC_UD_INDIRECT_DESCRIPTOR_SETS = 2,
-       AC_UD_VIEW_INDEX = 3,
-       AC_UD_SHADER_START = 4,
+       AC_UD_INLINE_PUSH_CONSTANTS = 2,
+       AC_UD_INDIRECT_DESCRIPTOR_SETS = 3,
+       AC_UD_VIEW_INDEX = 4,
+       AC_UD_STREAMOUT_BUFFERS = 5,
+       AC_UD_SHADER_START = 6,
        AC_UD_VS_VERTEX_BUFFERS = AC_UD_SHADER_START,
        AC_UD_VS_BASE_VERTEX_START_INSTANCE,
        AC_UD_VS_MAX_UD,
@@ -143,12 +160,89 @@ enum radv_ud_index {
        AC_UD_TES_MAX_UD,
        AC_UD_MAX_UD = AC_UD_TCS_MAX_UD,
 };
+
+struct radv_stream_output {
+       uint8_t location;
+       uint8_t buffer;
+       uint16_t offset;
+       uint8_t component_mask;
+       uint8_t stream;
+};
+
+struct radv_streamout_info {
+       uint16_t num_outputs;
+       struct radv_stream_output outputs[MAX_SO_OUTPUTS];
+       uint16_t strides[MAX_SO_BUFFERS];
+       uint32_t enabled_stream_buffers_mask;
+};
+
+struct radv_userdata_info {
+       int8_t sgpr_idx;
+       uint8_t num_sgprs;
+};
+
+struct radv_userdata_locations {
+       struct radv_userdata_info descriptor_sets[MAX_SETS];
+       struct radv_userdata_info shader_data[AC_UD_MAX_UD];
+       uint32_t descriptor_sets_enabled;
+};
+
+struct radv_vs_output_info {
+       uint8_t vs_output_param_offset[VARYING_SLOT_MAX];
+       uint8_t clip_dist_mask;
+       uint8_t cull_dist_mask;
+       uint8_t param_exports;
+       bool writes_pointsize;
+       bool writes_layer;
+       bool writes_viewport_index;
+       bool export_prim_id;
+       unsigned pos_exports;
+};
+
+struct radv_es_output_info {
+       uint32_t esgs_itemsize;
+};
+
+struct gfx9_gs_info {
+       uint32_t vgt_gs_onchip_cntl;
+       uint32_t vgt_gs_max_prims_per_subgroup;
+       uint32_t vgt_esgs_ring_itemsize;
+       uint32_t lds_size;
+};
+
+struct gfx10_ngg_info {
+       uint16_t ngg_emit_size; /* in dwords */
+       uint32_t hw_max_esverts;
+       uint32_t max_gsprims;
+       uint32_t max_out_verts;
+       uint32_t prim_amp_factor;
+       uint32_t vgt_esgs_ring_itemsize;
+       uint32_t esgs_ring_size;
+       bool max_vert_out_per_gs_instance;
+};
+
 struct radv_shader_info {
        bool loads_push_constants;
+       bool loads_dynamic_offsets;
+       uint8_t min_push_constant_used;
+       uint8_t max_push_constant_used;
+       bool has_only_32bit_push_constants;
+       bool has_indirect_push_constants;
+       uint8_t num_inline_push_consts;
+       uint8_t base_inline_push_consts;
        uint32_t desc_set_used_mask;
        bool needs_multiview_view_index;
        bool uses_invocation_id;
        bool uses_prim_id;
+       uint8_t wave_size;
+       struct radv_userdata_locations user_sgprs_locs;
+       unsigned num_user_sgprs;
+       unsigned num_input_sgprs;
+       unsigned num_input_vgprs;
+       unsigned private_mem_vgprs;
+       bool need_indirect_descriptor_sets;
+       bool is_ngg;
+       bool is_ngg_passthrough;
        struct {
                uint64_t ls_outputs_written;
                uint8_t input_usage_mask[VERT_ATTRIB_MAX];
@@ -156,19 +250,40 @@ struct radv_shader_info {
                bool has_vertex_buffers; /* needs vertex buffers and base/start */
                bool needs_draw_id;
                bool needs_instance_id;
+               struct radv_vs_output_info outinfo;
+               struct radv_es_output_info es_info;
+               bool as_es;
+               bool as_ls;
+               bool export_prim_id;
        } vs;
        struct {
                uint8_t output_usage_mask[VARYING_SLOT_VAR31 + 1];
                uint8_t num_stream_output_components[4];
+               uint8_t output_streams[VARYING_SLOT_VAR31 + 1];
                uint8_t max_stream;
+               bool writes_memory;
+               unsigned gsvs_vertex_size;
+               unsigned max_gsvs_emit_size;
+               unsigned vertices_in;
+               unsigned vertices_out;
+               unsigned output_prim;
+               unsigned invocations;
+               unsigned es_type; /* GFX9: VS or TES */
        } gs;
        struct {
                uint8_t output_usage_mask[VARYING_SLOT_VAR31 + 1];
+               struct radv_vs_output_info outinfo;
+               struct radv_es_output_info es_info;
+               bool as_es;
+               unsigned primitive_mode;
+               enum gl_tess_spacing spacing;
+               bool ccw;
+               bool point_mode;
+               bool export_prim_id;
        } tes;
        struct {
                bool force_persample;
                bool needs_sample_positions;
-               bool uses_input_attachments;
                bool writes_memory;
                bool writes_z;
                bool writes_stencil;
@@ -177,97 +292,71 @@ struct radv_shader_info {
                bool prim_id_input;
                bool layer_input;
                uint8_t num_input_clips_culls;
+               uint32_t input_mask;
+               uint32_t flat_shaded_mask;
+               uint32_t float16_shaded_mask;
+               uint32_t num_interp;
+               bool can_discard;
+               bool early_fragment_test;
+               bool post_depth_coverage;
        } ps;
        struct {
                bool uses_grid_size;
                bool uses_block_id[3];
                bool uses_thread_id[3];
                bool uses_local_invocation_idx;
+               unsigned block_size[3];
        } cs;
        struct {
                uint64_t outputs_written;
                uint64_t patch_outputs_written;
+               unsigned tcs_vertices_out;
+               uint32_t num_patches;
+               uint32_t lds_size;
        } tcs;
-};
 
-struct radv_userdata_info {
-       int8_t sgpr_idx;
-       uint8_t num_sgprs;
-       bool indirect;
+       struct radv_streamout_info so;
+
+       struct gfx9_gs_info gs_ring_info;
+       struct gfx10_ngg_info ngg_info;
+
+       unsigned float_controls_mode;
 };
 
-struct radv_userdata_locations {
-       struct radv_userdata_info descriptor_sets[RADV_UD_MAX_SETS];
-       struct radv_userdata_info shader_data[AC_UD_MAX_UD];
-       uint32_t descriptor_sets_enabled;
+enum radv_shader_binary_type {
+       RADV_BINARY_TYPE_LEGACY,
+       RADV_BINARY_TYPE_RTLD
 };
 
-struct radv_vs_output_info {
-       uint8_t vs_output_param_offset[VARYING_SLOT_MAX];
-       uint8_t clip_dist_mask;
-       uint8_t cull_dist_mask;
-       uint8_t param_exports;
-       bool writes_pointsize;
-       bool writes_layer;
-       bool writes_viewport_index;
-       bool export_prim_id;
-       unsigned pos_exports;
+struct radv_shader_binary {
+       enum radv_shader_binary_type type;
+       gl_shader_stage stage;
+       bool is_gs_copy_shader;
+
+       struct radv_shader_info info;
+
+       /* Self-referential size so we avoid consistency issues. */
+       uint32_t total_size;
 };
 
-struct radv_es_output_info {
-       uint32_t esgs_itemsize;
+struct radv_shader_binary_legacy {
+       struct radv_shader_binary base;
+       struct ac_shader_config config;
+       unsigned code_size;
+       unsigned exec_size;
+       unsigned ir_size;
+       unsigned disasm_size;
+       
+       /* data has size of code_size + ir_size + disasm_size + 2, where
+        * the +2 is for 0 of the ir strings. */
+       uint8_t data[0];
 };
 
-struct radv_shader_variant_info {
-       struct radv_userdata_locations user_sgprs_locs;
-       struct radv_shader_info info;
-       unsigned num_user_sgprs;
-       unsigned num_input_sgprs;
-       unsigned num_input_vgprs;
-       unsigned private_mem_vgprs;
-       bool need_indirect_descriptor_sets;
-       struct {
-               struct {
-                       struct radv_vs_output_info outinfo;
-                       struct radv_es_output_info es_info;
-                       unsigned vgpr_comp_cnt;
-                       bool as_es;
-                       bool as_ls;
-               } vs;
-               struct {
-                       unsigned num_interp;
-                       uint32_t input_mask;
-                       uint32_t flat_shaded_mask;
-                       bool can_discard;
-                       bool early_fragment_test;
-               } fs;
-               struct {
-                       unsigned block_size[3];
-               } cs;
-               struct {
-                       unsigned vertices_in;
-                       unsigned vertices_out;
-                       unsigned output_prim;
-                       unsigned invocations;
-                       unsigned gsvs_vertex_size;
-                       unsigned max_gsvs_emit_size;
-                       unsigned es_type; /* GFX9: VS or TES */
-               } gs;
-               struct {
-                       unsigned tcs_vertices_out;
-                       uint32_t num_patches;
-                       uint32_t lds_size;
-               } tcs;
-               struct {
-                       struct radv_vs_output_info outinfo;
-                       struct radv_es_output_info es_info;
-                       bool as_es;
-                       unsigned primitive_mode;
-                       enum gl_tess_spacing spacing;
-                       bool ccw;
-                       bool point_mode;
-               } tes;
-       };
+struct radv_shader_binary_rtld {
+       struct radv_shader_binary base;
+       unsigned elf_size;
+       unsigned llvm_ir_size;
+       uint8_t data[0];
 };
 
 struct radv_shader_variant {
@@ -277,16 +366,16 @@ struct radv_shader_variant {
        uint64_t bo_offset;
        struct ac_shader_config config;
        uint32_t code_size;
-       struct radv_shader_variant_info info;
-       unsigned rsrc1;
-       unsigned rsrc2;
+       uint32_t exec_size;
+       struct radv_shader_info info;
 
        /* debug only */
-       uint32_t *spirv;
+       bool aco_used;
+       char *spirv;
        uint32_t spirv_size;
-       struct nir_shader *nir;
+       char *nir_string;
        char *disasm_string;
-       char *llvm_ir_string;
+       char *ir_string;
 
        struct list_head slab_list;
 };
@@ -302,6 +391,9 @@ struct radv_shader_slab {
 void
 radv_optimize_nir(struct nir_shader *shader, bool optimize_conservatively,
                  bool allow_copies);
+bool
+radv_nir_lower_ycbcr_textures(nir_shader *shader,
+                             const struct radv_pipeline_layout *layout);
 
 nir_shader *
 radv_shader_compile_to_nir(struct radv_device *device,
@@ -309,7 +401,9 @@ radv_shader_compile_to_nir(struct radv_device *device,
                           const char *entrypoint_name,
                           gl_shader_stage stage,
                           const VkSpecializationInfo *spec_info,
-                          const VkPipelineCreateFlags flags);
+                          const VkPipelineCreateFlags flags,
+                          const struct radv_pipeline_layout *layout,
+                          bool use_aco);
 
 void *
 radv_alloc_shader_memory(struct radv_device *device,
@@ -318,27 +412,56 @@ radv_alloc_shader_memory(struct radv_device *device,
 void
 radv_destroy_shader_slabs(struct radv_device *device);
 
+void
+radv_create_shaders(struct radv_pipeline *pipeline,
+                   struct radv_device *device,
+                   struct radv_pipeline_cache *cache,
+                   const struct radv_pipeline_key *key,
+                   const VkPipelineShaderStageCreateInfo **pStages,
+                   const VkPipelineCreateFlags flags,
+                   VkPipelineCreationFeedbackEXT *pipeline_feedback,
+                   VkPipelineCreationFeedbackEXT **stage_feedbacks);
+
 struct radv_shader_variant *
 radv_shader_variant_create(struct radv_device *device,
-                          struct radv_shader_module *module,
-                          struct nir_shader *const *shaders,
-                          int shader_count,
-                          struct radv_pipeline_layout *layout,
-                          const struct radv_shader_variant_key *key,
-                          void **code_out,
-                          unsigned *code_size_out);
+                          const struct radv_shader_binary *binary,
+                          bool keep_shader_info);
+struct radv_shader_variant *
+radv_shader_variant_compile(struct radv_device *device,
+                           struct radv_shader_module *module,
+                           struct nir_shader *const *shaders,
+                           int shader_count,
+                           struct radv_pipeline_layout *layout,
+                           const struct radv_shader_variant_key *key,
+                           struct radv_shader_info *info,
+                           bool keep_shader_info,
+                           bool use_aco,
+                           struct radv_shader_binary **binary_out);
 
 struct radv_shader_variant *
 radv_create_gs_copy_shader(struct radv_device *device, struct nir_shader *nir,
-                          void **code_out, unsigned *code_size_out,
-                          bool multiview);
+                          struct radv_shader_info *info,
+                          struct radv_shader_binary **binary_out,
+                          bool multiview,  bool keep_shader_info);
 
 void
 radv_shader_variant_destroy(struct radv_device *device,
                            struct radv_shader_variant *variant);
 
+
+unsigned
+radv_get_max_waves(struct radv_device *device,
+                   struct radv_shader_variant *variant,
+                   gl_shader_stage stage);
+
+unsigned
+radv_get_max_workgroup_size(enum chip_class chip_class,
+                            gl_shader_stage stage,
+                            const unsigned *sizes);
+
 const char *
-radv_get_shader_name(struct radv_shader_variant *var, gl_shader_stage stage);
+radv_get_shader_name(struct radv_shader_info *info,
+                    gl_shader_stage stage);
 
 void
 radv_shader_dump_stats(struct radv_device *device,
@@ -346,28 +469,17 @@ radv_shader_dump_stats(struct radv_device *device,
                       gl_shader_stage stage,
                       FILE *file);
 
-static inline bool
+bool
 radv_can_dump_shader(struct radv_device *device,
                     struct radv_shader_module *module,
-                    bool is_gs_copy_shader)
-{
-       if (!(device->instance->debug_flags & RADV_DEBUG_DUMP_SHADERS))
-               return false;
+                    bool is_gs_copy_shader);
 
-       /* Only dump non-meta shaders, useful for debugging purposes. */
-       return (module && !module->nir) || is_gs_copy_shader;
-}
-
-static inline bool
+bool
 radv_can_dump_shader_stats(struct radv_device *device,
-                          struct radv_shader_module *module)
-{
-       /* Only dump non-meta shader stats. */
-       return device->instance->debug_flags & RADV_DEBUG_DUMP_SHADER_STATS &&
-              module && !module->nir;
-}
+                          struct radv_shader_module *module);
 
-static inline unsigned shader_io_get_unique_index(gl_varying_slot slot)
+static inline unsigned
+shader_io_get_unique_index(gl_varying_slot slot)
 {
        /* handle patch indices separate */
        if (slot == VARYING_SLOT_TESS_LEVEL_OUTER)
@@ -382,16 +494,15 @@ static inline unsigned shader_io_get_unique_index(gl_varying_slot slot)
                return 1;
        if (slot == VARYING_SLOT_CLIP_DIST0)
                return 2;
+       if (slot == VARYING_SLOT_CLIP_DIST1)
+               return 3;
        /* 3 is reserved for clip dist as well */
        if (slot >= VARYING_SLOT_VAR0 && slot <= VARYING_SLOT_VAR31)
                return 4 + (slot - VARYING_SLOT_VAR0);
        unreachable("illegal slot in get unique index\n");
 }
 
-static inline uint32_t
-radv_get_num_physical_sgprs(struct radv_physical_device *physical_device)
-{
-       return physical_device->rad_info.chip_class >= VI ? 800 : 512;
-}
+void
+radv_lower_fs_io(nir_shader *nir);
 
 #endif