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5b7c81bd8c
* as.h (POISON_BFD_BOOLEAN): Define. * as.c, * as.h, * atof-generic.c, * config/atof-ieee.c, * config/bfin-aux.h, * config/obj-coff.c, * config/obj-ecoff.c, * config/obj-elf.c, * config/obj-elf.h, * config/obj-som.c, * config/tc-aarch64.c, * config/tc-alpha.c, * config/tc-arc.c, * config/tc-arc.h, * config/tc-arm.c, * config/tc-arm.h, * config/tc-avr.c, * config/tc-avr.h, * config/tc-bfin.c, * config/tc-bfin.h, * config/tc-bpf.c, * config/tc-cris.c, * config/tc-csky.c, * config/tc-csky.h, * config/tc-d10v.c, * config/tc-d10v.h, * config/tc-d30v.c, * config/tc-d30v.h, * config/tc-dlx.c, * config/tc-dlx.h, * config/tc-epiphany.c, * config/tc-epiphany.h, * config/tc-fr30.c, * config/tc-fr30.h, * config/tc-frv.c, * config/tc-frv.h, * config/tc-ft32.c, * config/tc-ft32.h, * config/tc-h8300.c, * config/tc-hppa.c, * config/tc-i386-intel.c, * config/tc-i386.c, * config/tc-ia64.c, * config/tc-ip2k.c, * config/tc-iq2000.c, * config/tc-iq2000.h, * config/tc-lm32.c, * config/tc-lm32.h, * config/tc-m32c.c, * config/tc-m32c.h, * config/tc-m32r.c, * config/tc-m32r.h, * config/tc-m68hc11.c, * config/tc-m68k.c, * config/tc-mcore.c, * config/tc-mcore.h, * config/tc-mep.c, * config/tc-mep.h, * config/tc-metag.c, * config/tc-metag.h, * config/tc-microblaze.c, * config/tc-mips.c, * config/tc-mips.h, * config/tc-mmix.c, * config/tc-mn10200.c, * config/tc-mn10300.c, * config/tc-mn10300.h, * config/tc-moxie.c, * config/tc-msp430.c, * config/tc-msp430.h, * config/tc-mt.c, * config/tc-mt.h, * config/tc-nds32.c, * config/tc-nds32.h, * config/tc-nios2.c, * config/tc-ns32k.c, * config/tc-or1k.c, * config/tc-or1k.h, * config/tc-pdp11.c, * config/tc-ppc.c, * config/tc-pru.c, * config/tc-pru.h, * config/tc-riscv.c, * config/tc-riscv.h, * config/tc-rx.c, * config/tc-rx.h, * config/tc-s12z.c, * config/tc-s12z.h, * config/tc-s390.c, * config/tc-score.c, * config/tc-score.h, * config/tc-score7.c, * config/tc-sh.c, * config/tc-sh.h, * config/tc-spu.c, * config/tc-tic54x.c, * config/tc-tic6x.c, * config/tc-tic6x.h, * config/tc-tilegx.c, * config/tc-tilepro.c, * config/tc-v850.c, * config/tc-v850.h, * config/tc-visium.c, * config/tc-visium.h, * config/tc-wasm32.c, * config/tc-wasm32.h, * config/tc-xc16x.c, * config/tc-xgate.c, * config/tc-xstormy16.c, * config/tc-xstormy16.h, * config/tc-xtensa.c, * config/tc-xtensa.h, * config/tc-z80.c, * config/tc-z8k.c, * config/xtensa-istack.h, * config/xtensa-relax.c, * config/xtensa-relax.h, * dw2gencfi.c, * dwarf2dbg.c, * dwarf2dbg.h, * expr.c, * expr.h, * frags.c, * frags.h, * listing.c, * macro.c, * output-file.c, * read.c, * read.h, * stabs.c, * symbols.c, * write.c: Replace bfd_boolean with bool, FALSE with false, and TRUE with true.
106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
/* Declarations for stacks of tokenized Xtensa instructions.
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Copyright (C) 2003-2021 Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to the Free
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Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
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02110-1301, USA. */
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#ifndef XTENSA_ISTACK_H
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#define XTENSA_ISTACK_H
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#include "xtensa-isa.h"
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#define MAX_ISTACK 12
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#define MAX_INSN_ARGS 64
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enum itype_enum
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{
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ITYPE_INSN,
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ITYPE_LITERAL,
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ITYPE_LABEL
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};
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/* Literals have 1 token and no opcode.
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Labels have 1 token and no opcode. */
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typedef struct tinsn_struct
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{
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enum itype_enum insn_type;
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xtensa_opcode opcode; /* Literals have an invalid opcode. */
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bool is_specific_opcode;
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bool keep_wide;
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int ntok;
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expressionS tok[MAX_INSN_ARGS];
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bool loc_directive_seen;
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struct dwarf2_line_info debug_line;
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/* This field is used for two types of special pseudo ops:
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1. TLS-related operations. Eg: callx8.tls
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2. j.l label, a2
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For the tls-related operations, it will hold a tls-related opcode
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and info to be used in a fixup. For j.l it will hold a
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register to be used during relaxation. */
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expressionS extra_arg;
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/* Filled out by relaxation_requirements: */
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enum xtensa_relax_statesE subtype;
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int literal_space;
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/* Filled out by vinsn_to_insnbuf: */
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symbolS *symbol;
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offsetT offset;
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fragS *literal_frag;
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} TInsn;
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/* tinsn_stack: This is a stack of instructions to be placed. */
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typedef struct tinsn_stack
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{
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int ninsn;
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TInsn insn[MAX_ISTACK];
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} IStack;
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void istack_init (IStack *);
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bool istack_empty (IStack *);
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bool istack_full (IStack *);
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TInsn *istack_top (IStack *);
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void istack_push (IStack *, TInsn *);
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TInsn *istack_push_space (IStack *);
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void istack_pop (IStack *);
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/* TInsn utilities. */
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void tinsn_init (TInsn *);
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/* vliw_insn: bundles of TInsns. */
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typedef struct vliw_insn
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{
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xtensa_format format;
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int num_slots;
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unsigned int inside_bundle;
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TInsn slots[MAX_SLOTS];
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xtensa_insnbuf insnbuf;
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xtensa_insnbuf slotbuf[MAX_SLOTS];
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} vliw_insn;
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#endif /* !XTENSA_ISTACK_H */
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