slang_emit.c File Reference

#include "main/imports.h"
#include "main/context.h"
#include "main/macros.h"
#include "shader/program.h"
#include "shader/prog_instruction.h"
#include "shader/prog_parameter.h"
#include "shader/prog_print.h"
#include "slang_builtin.h"
#include "slang_emit.h"
#include "slang_mem.h"

Go to the source code of this file.

Data Structures
struct	slang_emit_info
Defines
#define	PEEPHOLE_OPTIMIZATIONS   1
#define	ANNOTATE   0
Functions
static struct gl_program *	new_subroutine (slang_emit_info *emitInfo, GLuint *id)
static GLuint	writemask_to_swizzle (GLuint writemask)
static GLuint	swizzle_to_writemask (GLuint swizzle)
GLuint	_slang_swizzle_swizzle (GLuint swz1, GLuint swz2)
GLuint	_slang_var_swizzle (GLint size, GLint comp)
static GLboolean	alloc_node_storage (slang_emit_info *emitInfo, slang_ir_node *n, GLint defaultSize)
static void	free_node_storage (slang_var_table *vt, slang_ir_node *n)
static GLboolean	alloc_local_temp (slang_emit_info *emitInfo, slang_ir_storage *temp, GLint size)
static GLuint	fix_swizzle (GLuint swizzle)
static void	storage_to_dst_reg (struct prog_dst_register *dst, const slang_ir_storage *st)
static void	storage_to_src_reg (struct prog_src_register *src, const slang_ir_storage *st)
static void	constant_to_storage (slang_emit_info *emitInfo, GLfloat val, slang_ir_storage *store)
static struct prog_instruction *	new_instruction (slang_emit_info *emitInfo, gl_inst_opcode opcode)
static struct prog_instruction *	emit_arl_load (slang_emit_info *emitInfo, enum register_file file, GLint index, GLuint swizzle)
static struct prog_instruction *	emit_instruction (slang_emit_info *emitInfo, gl_inst_opcode opcode, const slang_ir_storage *dst, const slang_ir_storage *src0, const slang_ir_storage *src1, const slang_ir_storage *src2)
static void	inst_comment (struct prog_instruction *inst, const char *comment)
static struct prog_instruction *	prev_instruction (slang_emit_info *emitInfo)
static struct prog_instruction *	emit (slang_emit_info *emitInfo, slang_ir_node *n)
static char *	storage_annotation (const slang_ir_node *n, const struct gl_program *prog)
static char *	instruction_annotation (gl_inst_opcode opcode, char *dstAnnot, char *srcAnnot0, char *srcAnnot1, char *srcAnnot2)
static struct prog_instruction *	emit_comment (slang_emit_info *emitInfo, const char *comment)
static struct prog_instruction *	emit_arith (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_compare (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_clamp (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_negation (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_label (slang_emit_info *emitInfo, const slang_ir_node *n)
static struct prog_instruction *	emit_fcall (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_return (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_kill (slang_emit_info *emitInfo)
static struct prog_instruction *	emit_tex (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_copy (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_cond (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_not (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_if (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_loop (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_cont_break (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_cont_break_if_true (slang_emit_info *emitInfo, slang_ir_node *n)
static GLuint	swizzle_size (GLuint swizzle)
static struct prog_instruction *	emit_swizzle (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_array_element (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_struct_field (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_var_decl (slang_emit_info *emitInfo, slang_ir_node *n)
static struct prog_instruction *	emit_var_ref (slang_emit_info *emitInfo, slang_ir_node *n)
static void	_slang_resolve_subroutines (slang_emit_info *emitInfo)
GLboolean	_slang_emit_code (slang_ir_node *n, slang_var_table *vt, struct gl_program *prog, const struct gl_sl_pragmas *pragmas, GLboolean withEnd, slang_info_log *log)

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Detailed Description

Emit program instructions (PI code) from IR trees.

Author:

Brian Paul

Definition in file slang_emit.c.