#include "si_shader.h"
#include "ac_shader_abi.h"
-#include <llvm-c/Core.h>
-#include <llvm-c/TargetMachine.h>
-
struct pipe_debug_callback;
#define RADEON_LLVM_MAX_INPUTS 32 * 4
/* Common inputs for merged shaders. */
struct ac_arg merged_wave_info;
struct ac_arg merged_scratch_offset;
+ struct ac_arg small_prim_cull_info;
/* API VS */
struct ac_arg vertex_buffers;
struct ac_arg vb_descriptors[5];
* [2:3] = NGG: output primitive type
* [4:5] = NGG: provoking vertex index
* [6] = NGG: streamout queries enabled
+ * [7:10] = NGG: small prim filter precision = num_samples / quant_mode,
+ * but in reality it's: 1/2^n, from 1/16 to 1/4096 = 1/2^4 to 1/2^12
+ * Only the first 4 bits of the exponent are stored.
+ * Set it like this: (fui(num_samples / quant_mode) >> 23)
+ * Expand to FP32 like this: ((0x70 | value) << 23);
+ * With 0x70 = 112, we get 2^(112 + value - 127) = 2^(value - 15)
+ * = 1/2^(15 - value) in FP32
* [11:23] = stride between patches in DW = num_inputs * num_vertices * 4
* max = 32*32*4 + 32*4
* [24:31] = stride between vertices in DW = num_inputs * 4
*/
struct ac_arg vs_state_bits;
struct ac_arg vs_blit_inputs;
+ struct ac_arg ngg_old_thread_id; /* generated by the NGG cull shader */
/* HW VS */
struct ac_arg streamout_config;
struct ac_arg streamout_write_index;
LLVMValueRef gs_ngg_scratch;
LLVMValueRef postponed_kill;
LLVMValueRef return_value;
-
- LLVMTypeRef voidt;
- LLVMTypeRef i1;
- LLVMTypeRef i8;
- LLVMTypeRef i32;
- LLVMTypeRef i64;
- LLVMTypeRef i128;
- LLVMTypeRef f32;
- LLVMTypeRef v2i32;
- LLVMTypeRef v4i32;
- LLVMTypeRef v4f32;
- LLVMTypeRef v8i32;
-
- LLVMValueRef i32_0;
- LLVMValueRef i32_1;
- LLVMValueRef i1false;
- LLVMValueRef i1true;
};
static inline struct si_shader_context *
return container_of(abi, ctx, abi);
}
-unsigned si_llvm_compile(LLVMModuleRef M, struct si_shader_binary *binary,
- struct ac_llvm_compiler *compiler,
- struct pipe_debug_callback *debug,
- bool less_optimized, unsigned wave_size);
-
-LLVMValueRef si_llvm_bound_index(struct si_shader_context *ctx,
- LLVMValueRef index,
- unsigned num);
-
void si_llvm_context_init(struct si_shader_context *ctx,
struct si_screen *sscreen,
struct ac_llvm_compiler *compiler,
unsigned wave_size);
-void si_llvm_context_set_ir(struct si_shader_context *ctx,
- struct si_shader *shader);
-
void si_llvm_create_func(struct si_shader_context *ctx, const char *name,
LLVMTypeRef *return_types, unsigned num_return_elems,
unsigned max_workgroup_size);
bool load_input);
bool si_is_merged_shader(struct si_shader_context *ctx);
LLVMValueRef si_get_sample_id(struct si_shader_context *ctx);
-LLVMValueRef si_load_sampler_desc(struct si_shader_context *ctx,
- LLVMValueRef list, LLVMValueRef index,
- enum ac_descriptor_type type);
-LLVMValueRef si_load_image_desc(struct si_shader_context *ctx,
- LLVMValueRef list, LLVMValueRef index,
- enum ac_descriptor_type desc_type,
- bool uses_store, bool bindless);
LLVMValueRef si_buffer_load_const(struct si_shader_context *ctx,
LLVMValueRef resource, LLVMValueRef offset);
void si_llvm_build_ret(struct si_shader_context *ctx, LLVMValueRef ret);
LLVMTypeRef type, LLVMValueRef val1,
LLVMValueRef val2);
void si_llvm_emit_barrier(struct si_shader_context *ctx);
+void si_llvm_declare_esgs_ring(struct si_shader_context *ctx);
void si_declare_compute_memory(struct si_shader_context *ctx);
LLVMValueRef si_get_primitive_id(struct si_shader_context *ctx,
unsigned swizzle);
LLVMValueRef si_unpack_param(struct si_shader_context *ctx,
struct ac_arg param, unsigned rshift,
unsigned bitwidth);
-LLVMValueRef si_is_es_thread(struct si_shader_context *ctx);
-LLVMValueRef si_is_gs_thread(struct si_shader_context *ctx);
void si_build_wrapper_function(struct si_shader_context *ctx, LLVMValueRef *parts,
unsigned num_parts, unsigned main_part,
unsigned next_shader_first_part);
struct ac_arg param, unsigned return_index);
LLVMValueRef si_insert_input_ptr(struct si_shader_context *ctx, LLVMValueRef ret,
struct ac_arg param, unsigned return_index);
-
+int si_compile_llvm(struct si_screen *sscreen,
+ struct si_shader_binary *binary,
+ struct ac_shader_config *conf,
+ struct ac_llvm_compiler *compiler,
+ struct ac_llvm_context *ac,
+ struct pipe_debug_callback *debug,
+ enum pipe_shader_type shader_type,
+ const char *name,
+ bool less_optimized);
+void si_fix_resource_usage(struct si_screen *sscreen, struct si_shader *shader);
+void si_llvm_emit_streamout(struct si_shader_context *ctx,
+ struct si_shader_output_values *outputs,
+ unsigned noutput, unsigned stream);
+void si_create_function(struct si_shader_context *ctx, bool ngg_cull_shader);
+
+bool gfx10_ngg_export_prim_early(struct si_shader *shader);
+void gfx10_ngg_build_sendmsg_gs_alloc_req(struct si_shader_context *ctx);
+void gfx10_ngg_build_export_prim(struct si_shader_context *ctx,
+ LLVMValueRef user_edgeflags[3],
+ LLVMValueRef prim_passthrough);
+void gfx10_emit_ngg_culling_epilogue_4x_wave32(struct ac_shader_abi *abi,
+ unsigned max_outputs,
+ LLVMValueRef *addrs);
void gfx10_emit_ngg_epilogue(struct ac_shader_abi *abi,
unsigned max_outputs,
LLVMValueRef *addrs);
void gfx10_ngg_gs_emit_epilogue(struct si_shader_context *ctx);
void gfx10_ngg_calculate_subgroup_info(struct si_shader *shader);
+/* si_shader_llvm_gs.c */
+LLVMValueRef si_is_es_thread(struct si_shader_context *ctx);
+LLVMValueRef si_is_gs_thread(struct si_shader_context *ctx);
+void si_llvm_emit_es_epilogue(struct ac_shader_abi *abi, unsigned max_outputs,
+ LLVMValueRef *addrs);
+void si_preload_esgs_ring(struct si_shader_context *ctx);
+void si_preload_gs_rings(struct si_shader_context *ctx);
+void si_llvm_build_gs_prolog(struct si_shader_context *ctx,
+ union si_shader_part_key *key);
+void si_llvm_init_gs_callbacks(struct si_shader_context *ctx);
+
/* si_shader_llvm_tess.c */
void si_llvm_preload_tes_rings(struct si_shader_context *ctx);
void si_llvm_emit_ls_epilogue(struct ac_shader_abi *abi, unsigned max_outputs,
struct si_shader *shader);
void si_llvm_init_ps_callbacks(struct si_shader_context *ctx);
-/* TODO: remove */
-static inline bool llvm_type_is_64bit(struct si_shader_context *ctx,
- LLVMTypeRef type)
-{
- if (type == ctx->ac.i64 || type == ctx->ac.f64)
- return true;
-
- return false;
-}
+/* si_shader_llvm_resources.c */
+void si_llvm_init_resource_callbacks(struct si_shader_context *ctx);
#endif
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