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ff59013571
For each label store its offset and two lists of uses (for JIP and UIP). Because the parser itself already restricts what opcodes can use labels (and which ones), don't re-validate them. Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33522>
85 lines
1.8 KiB
C
85 lines
1.8 KiB
C
/*
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* Copyright © 2018 Intel Corporation
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* SPDX-License-Identifier: MIT
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*/
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#pragma once
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/* Assembler internal state and definitions used by the brw_gram/brw_lex. */
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#include <inttypes.h>
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#include <stdbool.h>
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#include <assert.h>
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#include "compiler/brw_reg.h"
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#include "compiler/brw_reg_type.h"
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#include "compiler/brw_eu_defines.h"
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#include "compiler/brw_eu_inst.h"
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#include "compiler/brw_eu.h"
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#include "dev/intel_device_info.h"
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#include "util/list.h"
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/* glibc < 2.27 defines OVERFLOW in /usr/include/math.h. */
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#undef OVERFLOW
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int yyparse(void);
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int yylex(void);
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char *lex_text(void);
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extern struct brw_codegen *p;
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extern int errors;
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extern bool compaction_warning_given;
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extern const char *input_filename;
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struct condition {
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unsigned cond_modifier:4;
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unsigned flag_reg_nr:1;
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unsigned flag_subreg_nr:1;
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};
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struct predicate {
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unsigned pred_control:4;
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unsigned pred_inv:1;
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unsigned flag_reg_nr:1;
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unsigned flag_subreg_nr:1;
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};
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enum instoption_type {
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INSTOPTION_FLAG,
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INSTOPTION_DEP_INFO,
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INSTOPTION_CHAN_OFFSET,
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};
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struct instoption {
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enum instoption_type type;
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union {
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unsigned uint_value;
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struct tgl_swsb depinfo_value;
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};
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};
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struct options {
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uint8_t chan_offset;
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unsigned access_mode:1;
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unsigned compression_control:2;
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unsigned thread_control:2;
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unsigned branch_control:1;
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unsigned no_dd_check:1; // Dependency control
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unsigned no_dd_clear:1; // Dependency control
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unsigned mask_control:1;
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unsigned debug_control:1;
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unsigned acc_wr_control:1;
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unsigned end_of_thread:1;
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unsigned compaction:1;
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unsigned is_compr:1;
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struct tgl_swsb depinfo;
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};
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struct msgdesc {
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unsigned ex_bso:1;
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unsigned src1_len:5;
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};
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void brw_asm_label_set(const char *name);
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void brw_asm_label_use_jip(const char *name);
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void brw_asm_label_use_uip(const char *name);
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