#include "brw_context.h"
#include "brw_eu.h"
-#include "brw_program.h"
+#include "brw_vec4.h"
#include "program/program.h"
/**
#define BRW_ATTRIB_WA_SIGN 32 /* interpret as signed in shader */
#define BRW_ATTRIB_WA_SCALE 64 /* interpret as scaled in shader */
-struct brw_vec4_prog_key {
- GLuint program_string_id;
-
- /**
- * True if at least one clip flag is enabled, regardless of whether the
- * shader uses clip planes or gl_ClipDistance.
- */
- GLuint userclip_active:1;
-
- /**
- * How many user clipping planes are being uploaded to the vertex shader as
- * push constants.
- */
- GLuint nr_userclip_plane_consts:4;
-
- /**
- * True if the shader uses gl_ClipDistance, regardless of whether any clip
- * flags are enabled.
- */
- GLuint uses_clip_distance:1;
-
- GLuint clamp_vertex_color:1;
-
- struct brw_sampler_prog_key_data tex;
-};
-
-
struct brw_vs_prog_key {
struct brw_vec4_prog_key base;
};
-struct brw_vec4_compile {
- GLuint last_scratch; /**< measured in 32-byte (register size) units */
-};
-
-
struct brw_vs_compile {
struct brw_vec4_compile base;
struct brw_vs_prog_key key;
void brw_vs_debug_recompile(struct brw_context *brw,
struct gl_shader_program *prog,
const struct brw_vs_prog_key *key);
-bool brw_vec4_prog_data_compare(const struct brw_vec4_prog_data *a,
- const struct brw_vec4_prog_data *b);
bool brw_vs_prog_data_compare(const void *a, const void *b,
int aux_size, const void *key);
-void brw_vec4_prog_data_free(const struct brw_vec4_prog_data *prog_data);
void brw_vs_prog_data_free(const void *in_prog_data);
#ifdef __cplusplus
} /* extern "C" */
+
+
+namespace brw {
+
+class vec4_vs_visitor : public vec4_visitor
+{
+public:
+ vec4_vs_visitor(struct brw_context *brw,
+ struct brw_vs_compile *vs_compile,
+ struct brw_vs_prog_data *vs_prog_data,
+ struct gl_shader_program *prog,
+ struct brw_shader *shader,
+ void *mem_ctx);
+
+protected:
+ virtual dst_reg *make_reg_for_system_value(ir_variable *ir);
+ virtual void setup_payload();
+ virtual void emit_prolog();
+ virtual void emit_program_code();
+ virtual void emit_thread_end();
+ virtual void emit_urb_write_header(int mrf);
+ virtual vec4_instruction *emit_urb_write_opcode(bool complete);
+
+private:
+ int setup_attributes(int payload_reg);
+ void setup_vp_regs();
+ dst_reg get_vp_dst_reg(const prog_dst_register &dst);
+ src_reg get_vp_src_reg(const prog_src_register &src);
+
+ struct brw_vs_compile * const vs_compile;
+ struct brw_vs_prog_data * const vs_prog_data;
+ src_reg *vp_temp_regs;
+ src_reg vp_addr_reg;
+};
+
+} /* namespace brw */
+
+
#endif
#endif