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ed2917de68
Currently md_end is typically used for some final actions rather than freeing memory like other *_end functions. Rename it to md_finish, and rename target implementation. The renaming of target functions makes it possible to find them all with "grep md_finish", eg. md_mips_end is renamed to mips_md_finish, not md_mips_finish. This patch leaves a number of md_end functions unchanged, those that either do nothing or deallocate memory, and calls them late. The idea here is that target maintainers implement md_end functions to tidy memory, if anyone cares. Freeing persistent memory in gas is not at all important, except that it can hide more important memory leaks, those that happen once per some frequent gas operation, amongst these unimportant memory leaks. * as.c (main): Rename md_end to md_finish. * config/tc-alpha.c, * config/tc-alpha.h, * config/tc-arc.c, * config/tc-arc.h, * config/tc-arm.c, * config/tc-arm.h, * config/tc-csky.c, * config/tc-csky.h, * config/tc-ia64.c, * config/tc-ia64.h, * config/tc-mcore.c, * config/tc-mcore.h, * config/tc-mips.c, * config/tc-mips.h, * config/tc-mmix.c, * config/tc-mmix.h, * config/tc-msp430.c, * config/tc-msp430.h, * config/tc-nds32.c, * config/tc-nds32.h, * config/tc-ppc.c, * config/tc-ppc.h, * config/tc-pru.c, * config/tc-pru.h, * config/tc-riscv.c, * config/tc-riscv.h, * config/tc-s390.c, * config/tc-s390.h, * config/tc-sparc.c, * config/tc-sparc.h, * config/tc-tic4x.c, * config/tc-tic4x.h, * config/tc-tic6x.c, * config/tc-tic6x.h, * config/tc-v850.c, * config/tc-v850.h, * config/tc-xtensa.c, * config/tc-xtensa.h, * config/tc-z80.c, * config/tc-z80.h: Similarly. * output-file.c (output_file_close): Call md_end.
90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/* tc-v850.h -- Header file for tc-v850.c.
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Copyright (C) 1996-2022 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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#define TC_V850
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#include "elf/v850.h"
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#define TARGET_BYTES_BIG_ENDIAN 0
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/* The target BFD architecture. */
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#define TARGET_ARCH v850_target_arch
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extern enum bfd_architecture v850_target_arch;
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/* The target BFD format. */
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#define TARGET_FORMAT v850_target_format
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extern const char * v850_target_format;
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#define md_operand(x)
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#define tc_fix_adjustable(FIX) v850_fix_adjustable (FIX)
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extern bool v850_fix_adjustable (struct fix *);
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#define TC_FORCE_RELOCATION(FIX) v850_force_relocation(FIX)
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extern int v850_force_relocation (struct fix *);
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#ifdef OBJ_ELF
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/* Values passed to md_apply_fix don't include the symbol value. */
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#define MD_APPLY_SYM_VALUE(FIX) 0
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#endif
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/* Permit temporary numeric labels. */
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#define LOCAL_LABELS_FB 1
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#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs. */
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/* We don't need to handle .word strangely. */
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#define WORKING_DOT_WORD
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#define md_number_to_chars number_to_chars_littleendian
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/* We need to handle lo(), hi(), etc etc in .hword, .word, etc
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directives, so we have to parse "cons" expressions ourselves. */
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#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP)
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extern bfd_reloc_code_real_type parse_cons_expression_v850 (expressionS *);
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#define TC_CONS_FIX_NEW cons_fix_new_v850
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extern void cons_fix_new_v850 (fragS *, int, int, expressionS *,
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bfd_reloc_code_real_type);
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#define TC_GENERIC_RELAX_TABLE md_relax_table
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extern const struct relax_type md_relax_table[];
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/* When relaxing, we need to generate
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relocations for alignment directives. */
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#define HANDLE_ALIGN(frag) v850_handle_align (frag)
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extern void v850_handle_align (fragS *);
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/* We need space in a frag's fixed size to allow for alignment when relaxing. */
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#define TC_FX_SIZE_SLACK(FIX) 2
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#define MD_PCREL_FROM_SECTION(FIX, SEC) v850_pcrel_from_section (FIX, SEC)
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extern long v850_pcrel_from_section (struct fix *, asection *);
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#define DWARF2_LINE_MIN_INSN_LENGTH 2
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/* We need to record the operand involved when a pseudo-reloc is
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processed so that the resulting value can be inserted correctly. */
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#define TC_FIX_TYPE void *
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#define TC_INIT_FIX_DATA(fixP) (fixP)->tc_fix_data = NULL
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#define md_finish v850_md_finish
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extern void v850_md_finish (void);
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