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https://github.com/tiagovignatti/intel-gpu-tools.git
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2dac0a19a4
This involved changing dest operands to have their own structure like src operands, as the destination writemask (which is align16-only) shares space with register numbers in align1 mode.
100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
/* -*- c-basic-offset: 8 -*- */
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/*
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* Copyright © 2006 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Authors:
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* Eric Anholt <eric@anholt.net>
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*
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*/
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#include <sys/types.h>
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typedef unsigned char GLubyte;
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typedef short GLshort;
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typedef unsigned int GLuint;
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typedef int GLint;
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typedef float GLfloat;
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#include "brw_structs.h"
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void yyerror (char *msg);
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/**
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* This structure is the internal representation of destination operands in the
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* parser.
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*/
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struct dst_operand {
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int reg_file, reg_nr, subreg_nr, reg_type;
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int writemask_set;
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int writemask;
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int horiz_stride;
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int address_mode; /* 0 if direct, 1 if register-indirect */
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int indirect_offset;
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};
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/**
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* This structure is the internal representation of source operands in the
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* parser.
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*/
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struct src_operand {
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int reg_file, reg_nr, subreg_nr, reg_type;
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int abs, negate;
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int horiz_stride, width, vert_stride;
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int address_mode; /* 0 if direct, 1 if register-indirect */
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int indirect_offset; /* XXX */
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int swizzle_set;
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int swizzle_x, swizzle_y, swizzle_z, swizzle_w;
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uint32_t imm32; /* only set if reg_file == BRW_IMMEDIATE_VALUE */
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} src_operand;
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/**
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* This structure is just the list container for instructions accumulated by
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* the parser.
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*/
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struct brw_program_instruction {
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struct brw_instruction instruction;
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struct brw_program_instruction *next;
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};
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/**
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* This structure is a list of instructions. It is the final output of the
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* parser.
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*/
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struct brw_program {
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struct brw_program_instruction *first;
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};
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extern struct brw_program compiled_program;
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int yyparse(void);
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int yylex(void);
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char *
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lex_text(void);
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