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/* -*- c-basic-offset: 8 -*- */
/*
* Copyright © 2006 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Eric Anholt <eric@anholt.net>
*
*/
#include <sys/types.h>
typedef unsigned char GLubyte;
typedef short GLshort;
typedef unsigned int GLuint;
typedef int GLint;
typedef float GLfloat;
#include "brw_structs.h"
void yyerror (char *msg);
/**
* This structure is the internal representation of source operands in the
* parser.
*/
struct src_operand {
int reg_file, reg_nr, subreg_nr, reg_type;
int abs, negate;
int horiz_stride, width, vert_stride;
int address_mode; /* 0 if direct, 1 if register-indirect */
int indirect_offset; /* XXX */
int swizzle_set;
int swizzle_x, swizzle_y, swizzle_z, swizzle_w;
uint32_t imm32; /* only set if reg_file == BRW_IMMEDIATE_VALUE */
} src_operand;
/**
* This structure is just the list container for instructions accumulated by
* the parser.
*/
struct brw_program_instruction {
struct brw_instruction instruction;
struct brw_program_instruction *next;
};
/**
* This structure is a list of instructions. It is the final output of the
* parser.
*/
struct brw_program {
struct brw_program_instruction *first;
};
extern struct brw_program compiled_program;
int yyparse(void);
int yylex(void);
char *
lex_text(void);
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