| /* tc-loongarch.h -- Header file for tc-loongarch.c. |
| Copyright (C) 2021 Free Software Foundation, Inc. |
| Contributed by Loongson Ltd. |
| |
| This file is part of GAS. |
| |
| 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 of the license, 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 this program; see the file COPYING3. If not, |
| see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef TC_LOONGARCH |
| #define TC_LOONGARCH |
| |
| #define TARGET_BYTES_BIG_ENDIAN 0 |
| #define TARGET_ARCH bfd_arch_loongarch |
| |
| #define WORKING_DOT_WORD 1 |
| #define REPEAT_CONS_EXPRESSIONS |
| |
| /* Early than md_begin. */ |
| #define md_after_parse_args loongarch_after_parse_args |
| extern void loongarch_after_parse_args (void); |
| |
| extern void loongarch_pop_insert (void); |
| #define md_pop_insert() loongarch_pop_insert () |
| |
| #define TARGET_FORMAT loongarch_target_format () |
| extern const char *loongarch_target_format (void); |
| |
| #define md_relax_frag(segment, fragp, stretch) \ |
| loongarch_relax_frag (segment, fragp, stretch) |
| extern int loongarch_relax_frag (asection *, struct frag *, long); |
| #define md_section_align(seg, size) (size) |
| #define md_undefined_symbol(name) (0) |
| #define md_operand(x) |
| |
| /* This is called to see whether a reloc against a defined symbol |
| should be converted into a reloc against a section. */ |
| #define tc_fix_adjustable(fixp) 0 |
| |
| /* Values passed to md_apply_fix don't include symbol values. */ |
| #define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) 1 |
| #define TC_VALIDATE_FIX_SUB(FIX, SEG) 1 |
| #define DIFF_EXPR_OK 1 |
| |
| #define TARGET_USE_CFIPOP 1 |
| #define DWARF2_DEFAULT_RETURN_COLUMN 1 /* $ra. */ |
| #define DWARF2_CIE_DATA_ALIGNMENT -4 |
| extern int loongarch_dwarf2_addr_size (void); |
| #define DWARF2_FDE_RELOC_SIZE loongarch_dwarf2_addr_size () |
| #define DWARF2_ADDR_SIZE(bfd) loongarch_dwarf2_addr_size () |
| #define CFI_DIFF_EXPR_OK 0 |
| |
| #define tc_cfi_frame_initial_instructions \ |
| loongarch_cfi_frame_initial_instructions |
| extern void loongarch_cfi_frame_initial_instructions (void); |
| |
| #define tc_parse_to_dw2regnum tc_loongarch_parse_to_dw2regnum |
| extern void tc_loongarch_parse_to_dw2regnum (expressionS *); |
| |
| /* A enumerated values to specific how to deal with align in '.text'. |
| Now we want to fill 'andi $r0,$r0,0x0'. |
| Here is the type 0, will fill andi insn later. */ |
| #define NOP_OPCODE (0x00) |
| |
| #define HANDLE_ALIGN(fragp) loongarch_handle_align (fragp) |
| extern void loongarch_handle_align (struct frag *); |
| #define MAX_MEM_FOR_RS_ALIGN_CODE (3 + 4) |
| |
| #define elf_tc_final_processing loongarch_elf_final_processing |
| extern void loongarch_elf_final_processing (void); |
| |
| #define MAX_RELOC_NUMBER_A_INSN 20 |
| |
| struct reloc_info |
| { |
| bfd_reloc_code_real_type type; |
| expressionS value; |
| }; |
| |
| #endif |