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/* tc-csky.h -- Header file for tc-csky.c
Copyright (C) 1989-2024 Free Software Foundation, Inc.
Contributed by C-SKY Microsystems and Mentor Graphics.
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_CSKY
#define TC_CSKY 1
#define WORKING_DOT_WORD
#define TARGET_ARCH bfd_arch_csky
#define LISTING_HEADER "CSKY GAS"
#ifdef OBJ_ELF
#define TARGET_FORMAT elf32_csky_target_format ()
#endif
#define TARGET_BYTES_BIG_ENDIAN 0
#define MD_PCREL_FROM_SECTION(F,S) md_pcrel_from_section (F, S)
#define TC_GENERIC_RELAX_TABLE csky_relax_table
#define md_finish csky_md_finish
#define md_relax_frag csky_relax_frag
#define DOUBLESLASH_LINE_COMMENTS
#define LOCAL_LABELS_FB 1
#define PAD_LITERAL_LENGTH 6
#define PAD_FILL_CONTENT 0x1c00
/* Reloc API. */
#define EXTERN_FORCE_RELOC 1
#define TC_CONS_FIX_NEW csky_cons_fix_new
#define TC_FORCE_RELOCATION(fix) csky_force_relocation (fix)
#define tc_fix_adjustable(FIX) csky_fix_adjustable (FIX)
#define TC_SEGMENT_INFO_TYPE csky_segment_info_type
/* Dwarf API. */
#define DWARF2_LINE_MIN_INSN_LENGTH 2
#define DWARF2_ADDR_SIZE(bfd) 4
#define DWARF2_FDE_RELOC_SIZE 4
#define TARGET_USE_CFIPOP 1
#define tc_cfi_frame_initial_instructions csky_cfi_frame_initial_instructions
#define tc_regname_to_dw2regnum tc_csky_regname_to_dw2regnum
#define DWARF2_DEFAULT_RETURN_COLUMN 15
#define DWARF2_CIE_DATA_ALIGNMENT (-4)
/* .-foo gets turned into PC relative relocs. */
#define DIFF_EXPR_OK 1
typedef enum
{
MAP_UNDEFINED = 0,
MAP_DATA,
MAP_TEXT,
} map_state;
typedef struct
{
map_state current_state;
} csky_segment_info_type;
struct tls_addend
{
fragS *frag;
offsetT offset;
};
#define TC_FIX_TYPE struct tls_addend
#define TC_INIT_FIX_DATA(FIX) \
{ (FIX)->tc_fix_data.frag = NULL; (FIX)->tc_fix_data.offset = 0; }
#include "write.h"
extern const relax_typeS csky_relax_table [];
extern void csky_md_finish (void);
extern void csky_cons_fix_new (fragS *,
unsigned int off,
unsigned int len,
expressionS *,
bfd_reloc_code_real_type);
extern int csky_force_relocation (fixS *);
extern bool csky_fix_adjustable (fixS *);
extern void csky_cfi_frame_initial_instructions (void);
extern int tc_csky_regname_to_dw2regnum (char *);
extern long csky_relax_frag (segT, fragS *, long);
#ifdef OBJ_ELF
const char * elf32_csky_target_format (void);
#endif
#endif
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