mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
a2c5833233
The result of running etc/update-copyright.py --this-year, fixing all the files whose mode is changed by the script, plus a build with --enable-maintainer-mode --enable-cgen-maint=yes, then checking out */po/*.pot which we don't update frequently. The copy of cgen was with commit d1dd5fcc38ead reverted as that commit breaks building of bfp opcodes files.
182 lines
5.8 KiB
C
182 lines
5.8 KiB
C
/* tc-sparc.h - Macros and type defines for the sparc.
|
|
Copyright (C) 1989-2022 Free Software Foundation, Inc.
|
|
|
|
This file is part of GAS, the GNU Assembler.
|
|
|
|
GAS is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation; either version 3,
|
|
or (at your option) any later version.
|
|
|
|
GAS is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
|
|
the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public
|
|
License along with GAS; see the file COPYING. If not, write
|
|
to the Free Software Foundation, 51 Franklin Street - Fifth Floor,
|
|
Boston, MA 02110-1301, USA. */
|
|
|
|
#ifndef TC_SPARC
|
|
#define TC_SPARC 1
|
|
|
|
struct frag;
|
|
|
|
/* This is used to set the default value for `target_big_endian'. */
|
|
#define TARGET_BYTES_BIG_ENDIAN 1
|
|
|
|
#define LOCAL_LABELS_FB 1
|
|
|
|
#define TARGET_ARCH bfd_arch_sparc
|
|
|
|
extern unsigned long sparc_mach (void);
|
|
#define TARGET_MACH sparc_mach ()
|
|
|
|
#ifdef TE_FreeBSD
|
|
#define ELF_TARGET_FORMAT "elf32-sparc"
|
|
#define ELF64_TARGET_FORMAT "elf64-sparc-freebsd"
|
|
#endif
|
|
|
|
#ifdef TE_SOLARIS
|
|
#define ELF_TARGET_FORMAT "elf32-sparc-sol2"
|
|
#define ELF64_TARGET_FORMAT "elf64-sparc-sol2"
|
|
#endif
|
|
|
|
#ifndef ELF_TARGET_FORMAT
|
|
#define ELF_TARGET_FORMAT "elf32-sparc"
|
|
#endif
|
|
|
|
#ifndef ELF64_TARGET_FORMAT
|
|
#define ELF64_TARGET_FORMAT "elf64-sparc"
|
|
#endif
|
|
|
|
extern const char *sparc_target_format (void);
|
|
#define TARGET_FORMAT sparc_target_format ()
|
|
|
|
#define RELOC_EXPANSION_POSSIBLE
|
|
#define MAX_RELOC_EXPANSION 2
|
|
|
|
/* Make it unconditional and check if -EL is valid after option parsing */
|
|
#define SPARC_BIENDIAN
|
|
|
|
#define WORKING_DOT_WORD
|
|
|
|
#define md_convert_frag(b,s,f) \
|
|
as_fatal (_("sparc convert_frag\n"))
|
|
#define md_estimate_size_before_relax(f,s) \
|
|
(as_fatal (_("estimate_size_before_relax called")), 1)
|
|
|
|
#define LISTING_HEADER "SPARC GAS "
|
|
|
|
extern int sparc_pic_code;
|
|
|
|
/* We require .word, et. al., to be aligned correctly. */
|
|
#define md_cons_align(nbytes) sparc_cons_align (nbytes)
|
|
extern void sparc_cons_align (int);
|
|
|
|
#define HANDLE_ALIGN(fragp) sparc_handle_align (fragp)
|
|
extern void sparc_handle_align (struct frag *);
|
|
|
|
#define MAX_MEM_FOR_RS_ALIGN_CODE (3 + 4 + 4)
|
|
|
|
#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */
|
|
|
|
/* Don't turn certain relocs into relocations against sections. This
|
|
is required for the dynamic linker to operate properly. When
|
|
generating PIC, we need to keep any non PC relative reloc. The PIC
|
|
part of this test must be parallel to the code in tc_gen_reloc which
|
|
converts relocations to GOT relocations. */
|
|
#define tc_fix_adjustable(FIX) \
|
|
((FIX)->fx_r_type != BFD_RELOC_VTABLE_INHERIT \
|
|
&& (FIX)->fx_r_type != BFD_RELOC_VTABLE_ENTRY \
|
|
&& ((FIX)->fx_r_type < BFD_RELOC_SPARC_TLS_GD_HI22 \
|
|
|| (FIX)->fx_r_type > BFD_RELOC_SPARC_TLS_TPOFF64) \
|
|
&& (! sparc_pic_code \
|
|
|| ((FIX)->fx_r_type != BFD_RELOC_HI22 \
|
|
&& (FIX)->fx_r_type != BFD_RELOC_LO10 \
|
|
&& (FIX)->fx_r_type != BFD_RELOC_SPARC13 \
|
|
&& ((FIX)->fx_r_type != BFD_RELOC_32_PCREL_S2 \
|
|
|| !generic_force_reloc (FIX)) \
|
|
&& ((FIX)->fx_pcrel \
|
|
|| ((FIX)->fx_subsy != NULL \
|
|
&& (S_GET_SEGMENT ((FIX)->fx_subsy) \
|
|
== S_GET_SEGMENT ((FIX)->fx_addsy))) \
|
|
|| S_IS_LOCAL ((FIX)->fx_addsy)))))
|
|
|
|
/* Values passed to md_apply_fix don't include the symbol value. */
|
|
#define MD_APPLY_SYM_VALUE(FIX) 0
|
|
|
|
/* Finish up the entire symtab. */
|
|
#define tc_adjust_symtab() sparc_adjust_symtab ()
|
|
extern void sparc_adjust_symtab (void);
|
|
|
|
/* Don't allow the generic code to convert fixups involving the
|
|
subtraction of a label in the current section to pc-relative if we
|
|
don't have the necessary pc-relative relocation. */
|
|
#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) \
|
|
(!((FIX)->fx_r_type == BFD_RELOC_64 \
|
|
|| (FIX)->fx_r_type == BFD_RELOC_32 \
|
|
|| (FIX)->fx_r_type == BFD_RELOC_16 \
|
|
|| (FIX)->fx_r_type == BFD_RELOC_8))
|
|
|
|
#define elf_tc_final_processing sparc_elf_final_processing
|
|
extern void sparc_elf_final_processing (void);
|
|
|
|
#define md_operand(x)
|
|
|
|
extern void sparc_md_end (void);
|
|
#define md_end() sparc_md_end ()
|
|
|
|
#define TC_PARSE_CONS_RETURN_TYPE const char *
|
|
#define TC_PARSE_CONS_RETURN_NONE NULL
|
|
|
|
#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) sparc_cons (EXP, NBYTES)
|
|
extern const char *sparc_cons (expressionS *, int);
|
|
|
|
#define TC_CONS_FIX_NEW cons_fix_new_sparc
|
|
extern void cons_fix_new_sparc
|
|
(struct frag *, int, unsigned int, struct expressionS *, const char *);
|
|
|
|
#define TC_FIX_TYPE valueT
|
|
|
|
#define TC_INIT_FIX_DATA(X) \
|
|
do \
|
|
{ \
|
|
(X)->tc_fix_data = 0; \
|
|
} \
|
|
while (0)
|
|
|
|
#define TC_FIX_DATA_PRINT(FILE, FIX) \
|
|
do \
|
|
{ \
|
|
fprintf ((FILE), "addend2=%ld\n", \
|
|
(unsigned long) (FIX)->tc_fix_data); \
|
|
} \
|
|
while (0)
|
|
|
|
#define TARGET_USE_CFIPOP 1
|
|
|
|
#define tc_cfi_frame_initial_instructions sparc_cfi_frame_initial_instructions
|
|
extern void sparc_cfi_frame_initial_instructions (void);
|
|
|
|
#define tc_regname_to_dw2regnum sparc_regname_to_dw2regnum
|
|
extern int sparc_regname_to_dw2regnum (char *regname);
|
|
|
|
#define tc_cfi_emit_pcrel_expr sparc_cfi_emit_pcrel_expr
|
|
extern void sparc_cfi_emit_pcrel_expr (expressionS *, unsigned int);
|
|
|
|
extern int sparc_cie_data_alignment;
|
|
|
|
#define DWARF2_LINE_MIN_INSN_LENGTH 4
|
|
#define DWARF2_DEFAULT_RETURN_COLUMN 15
|
|
#define DWARF2_CIE_DATA_ALIGNMENT sparc_cie_data_alignment
|
|
|
|
/* cons_fix_new_sparc will chooose BFD_RELOC_SPARC_UA32 for the difference
|
|
expressions, but there is no corresponding PC-relative relocation; as this
|
|
is for debugging info though, alignment does not matter, so by disabling
|
|
this, BFD_RELOC_32_PCREL will be emitted directly instead. */
|
|
#define CFI_DIFF_EXPR_OK 0
|
|
|
|
#endif
|