#include "gallivm/lp_bld_tgsi_action.h"
#include "gallivm/lp_bld_limits.h"
#include "gallivm/lp_bld_sample.h"
+#include "gallivm/lp_bld_ir_common.h"
#include "lp_bld_type.h"
#include "pipe/p_compiler.h"
#include "pipe/p_state.h"
struct tgsi_full_immediate;
struct tgsi_full_instruction;
struct tgsi_full_src_register;
+struct tgsi_full_dst_register;
struct tgsi_opcode_info;
struct tgsi_token;
struct tgsi_shader_info;
*/
struct lp_bld_tgsi_system_values {
LLVMValueRef instance_id;
+ LLVMValueRef base_instance;
LLVMValueRef vertex_id;
LLVMValueRef vertex_id_nobase;
LLVMValueRef prim_id;
LLVMValueRef basevertex;
LLVMValueRef invocation_id;
+ LLVMValueRef draw_id;
LLVMValueRef thread_id;
LLVMValueRef block_id;
LLVMValueRef grid_size;
+ LLVMValueRef front_facing;
+ LLVMValueRef work_dim;
+ LLVMValueRef block_size;
+ LLVMValueRef tess_coord;
+ LLVMValueRef tess_outer;
+ LLVMValueRef tess_inner;
+ LLVMValueRef vertices_in;
+ LLVMValueRef sample_id;
+ LLVMValueRef sample_pos;
+ LLVMValueRef sample_mask_in;
};
const struct lp_sampler_size_query_params *params);
};
+struct lp_build_fs_iface;
+struct lp_build_fs_iface {
+ LLVMValueRef (*interp_fn)(const struct lp_build_fs_iface *iface,
+ struct lp_build_context *bld,
+ unsigned attrib, unsigned chan,
+ bool centroid, bool sample,
+ LLVMValueRef indir_index, LLVMValueRef offsets[2]);
+
+ void (*fb_fetch)(const struct lp_build_fs_iface *iface,
+ struct lp_build_context *bld,
+ unsigned cbuf,
+ LLVMValueRef result[4]);
+};
+
void
lp_build_tgsi_info(const struct tgsi_token *tokens,
struct lp_tgsi_info *info);
const struct lp_build_sampler_soa *sampler;
const struct tgsi_shader_info *info;
const struct lp_build_gs_iface *gs_iface;
+ const struct lp_build_tcs_iface *tcs_iface;
+ const struct lp_build_tes_iface *tes_iface;
LLVMValueRef ssbo_ptr;
LLVMValueRef ssbo_sizes_ptr;
const struct lp_build_image_soa *image;
LLVMValueRef shared_ptr;
const struct lp_build_coro_suspend_info *coro;
+ LLVMValueRef kernel_args;
+ const struct lp_build_fs_iface *fs_iface;
+ unsigned gs_vertex_streams;
};
void
const struct tgsi_shader_info *info);
-enum lp_exec_mask_break_type {
- LP_EXEC_MASK_BREAK_TYPE_LOOP,
- LP_EXEC_MASK_BREAK_TYPE_SWITCH
-};
-
-
-struct lp_exec_mask {
- struct lp_build_context *bld;
-
- boolean has_mask;
- boolean ret_in_main;
-
- LLVMTypeRef int_vec_type;
-
- LLVMValueRef exec_mask;
-
- LLVMValueRef ret_mask;
- LLVMValueRef cond_mask;
- LLVMValueRef switch_mask; /* current switch exec mask */
- LLVMValueRef cont_mask;
- LLVMValueRef break_mask;
-
- struct function_ctx {
- int pc;
- LLVMValueRef ret_mask;
-
- LLVMValueRef cond_stack[LP_MAX_TGSI_NESTING];
- int cond_stack_size;
-
- /* keep track if break belongs to switch or loop */
- enum lp_exec_mask_break_type break_type_stack[LP_MAX_TGSI_NESTING];
- enum lp_exec_mask_break_type break_type;
-
- struct {
- LLVMValueRef switch_val;
- LLVMValueRef switch_mask;
- LLVMValueRef switch_mask_default;
- boolean switch_in_default;
- unsigned switch_pc;
- } switch_stack[LP_MAX_TGSI_NESTING];
- int switch_stack_size;
- LLVMValueRef switch_val;
- LLVMValueRef switch_mask_default; /* reverse of switch mask used for default */
- boolean switch_in_default; /* if switch exec is currently in default */
- unsigned switch_pc; /* when used points to default or endswitch-1 */
-
- LLVMValueRef loop_limiter;
- LLVMBasicBlockRef loop_block;
- LLVMValueRef break_var;
- struct {
- LLVMBasicBlockRef loop_block;
- LLVMValueRef cont_mask;
- LLVMValueRef break_mask;
- LLVMValueRef break_var;
- } loop_stack[LP_MAX_TGSI_NESTING];
- int loop_stack_size;
-
- } *function_stack;
- int function_stack_size;
-};
-
struct lp_build_tgsi_inst_list
{
struct tgsi_full_instruction *instructions;
enum tgsi_opcode_type,
unsigned);
+typedef void (*lp_build_emit_store_reg_fn)(struct lp_build_tgsi_context *,
+ enum tgsi_opcode_type,
+ const struct tgsi_full_dst_register *,
+ unsigned,
+ unsigned,
+ LLVMValueRef,
+ LLVMValueRef);
+
struct lp_build_tgsi_context
{
struct lp_build_context base;
const struct tgsi_shader_info *info;
lp_build_emit_fetch_fn emit_fetch_funcs[TGSI_FILE_COUNT];
+ lp_build_emit_store_reg_fn emit_store_reg_funcs[TGSI_FILE_COUNT];
LLVMValueRef (*emit_swizzle)(struct lp_build_tgsi_context *,
LLVMValueRef, unsigned, unsigned, unsigned, unsigned);
*/
void (*emit_prologue)(struct lp_build_tgsi_context*);
+ /** This function allows the user to insert some instructions after
+ * declarations section, but before any other code.
+ * It is optional and does not need to be implemented.
+ */
+ void (*emit_prologue_post_decl)(struct lp_build_tgsi_context*);
+
/** This function allows the user to insert some instructions at the end of
* the program. This callback is intended to be used for emitting
* instructions to handle the export for the output registers, but it can
void (*emit_vertex)(const struct lp_build_gs_iface *gs_iface,
struct lp_build_context * bld,
LLVMValueRef (*outputs)[4],
- LLVMValueRef emitted_vertices_vec);
+ LLVMValueRef emitted_vertices_vec,
+ LLVMValueRef mask_vec, LLVMValueRef stream_id);
void (*end_primitive)(const struct lp_build_gs_iface *gs_iface,
struct lp_build_context * bld,
LLVMValueRef total_emitted_vertices_vec,
LLVMValueRef verts_per_prim_vec,
LLVMValueRef emitted_prims_vec,
- LLVMValueRef mask_vec);
+ LLVMValueRef mask_vec, unsigned stream);
void (*gs_epilogue)(const struct lp_build_gs_iface *gs_iface,
LLVMValueRef total_emitted_vertices_vec,
- LLVMValueRef emitted_prims_vec);
+ LLVMValueRef emitted_prims_vec, unsigned stream);
+};
+
+struct lp_build_tcs_iface
+{
+ void (*emit_prologue)(struct lp_build_context * bld);
+ void (*emit_epilogue)(struct lp_build_context * bld);
+ void (*emit_barrier)(struct lp_build_context *bld_base);
+
+ void (*emit_store_output)(const struct lp_build_tcs_iface *tcs_iface,
+ struct lp_build_context * bld,
+ unsigned name,
+ boolean is_vindex_indirect,
+ LLVMValueRef vertex_index,
+ boolean is_aindex_indirect,
+ LLVMValueRef attrib_index,
+ LLVMValueRef swizzle_index,
+ LLVMValueRef value,
+ LLVMValueRef mask_vec);
+
+ LLVMValueRef (*emit_fetch_input)(const struct lp_build_tcs_iface *tcs_iface,
+ struct lp_build_context * bld,
+ boolean is_vindex_indirect,
+ LLVMValueRef vertex_index,
+ boolean is_aindex_indirect,
+ LLVMValueRef attrib_index,
+ LLVMValueRef swizzle_index);
+
+ LLVMValueRef (*emit_fetch_output)(const struct lp_build_tcs_iface *tcs_iface,
+ struct lp_build_context * bld,
+ boolean is_vindex_indirect,
+ LLVMValueRef vertex_index,
+ boolean is_aindex_indirect,
+ LLVMValueRef attrib_index,
+ LLVMValueRef swizzle_index,
+ uint32_t name);
+};
+
+struct lp_build_tes_iface
+{
+ LLVMValueRef (*fetch_vertex_input)(const struct lp_build_tes_iface *tes_iface,
+ struct lp_build_context * bld,
+ boolean is_vindex_indirect,
+ LLVMValueRef vertex_index,
+ boolean is_aindex_indirect,
+ LLVMValueRef attrib_index,
+ LLVMValueRef swizzle_index);
+
+ LLVMValueRef (*fetch_patch_input)(const struct lp_build_tes_iface *tes_iface,
+ struct lp_build_context * bld,
+ boolean is_aindex_indirect,
+ LLVMValueRef attrib_index,
+ LLVMValueRef swizzle_index);
};
struct lp_build_tgsi_soa_context
struct lp_build_context elem_bld;
const struct lp_build_gs_iface *gs_iface;
+ const struct lp_build_tcs_iface *tcs_iface;
+ const struct lp_build_tes_iface *tes_iface;
+
LLVMValueRef emitted_prims_vec_ptr;
LLVMValueRef total_emitted_vertices_vec_ptr;
LLVMValueRef emitted_vertices_vec_ptr;
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