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Annotation of src/external/gpl3/binutils.old/dist/gas/config/tc-m32r.h, Revision 1.1.1.4

1.1       christos    1: /* tc-m32r.h -- Header file for tc-m32r.c.
1.1.1.4 ! christos    2:    Copyright (C) 1996-2018 Free Software Foundation, Inc.
1.1       christos    3:
                      4:    This file is part of GAS, the GNU Assembler.
                      5:
                      6:    GAS is free software; you can redistribute it and/or modify
                      7:    it under the terms of the GNU General Public License as published by
                      8:    the Free Software Foundation; either version 3, or (at your option)
                      9:    any later version.
                     10:
                     11:    GAS is distributed in the hope that it will be useful,
                     12:    but WITHOUT ANY WARRANTY; without even the implied warranty of
                     13:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     14:    GNU General Public License for more details.
                     15:
                     16:    You should have received a copy of the GNU General Public License
                     17:    along with GAS; see the file COPYING.  If not, write to
                     18:    the Free Software Foundation, 51 Franklin Street - Fifth Floor,
                     19:    Boston, MA 02110-1301, USA.  */
                     20:
                     21: #define TC_M32R
                     22:
                     23: #define LISTING_HEADER \
                     24:   (target_big_endian ? "M32R GAS" : "M32R GAS Little Endian")
                     25:
                     26: /* The target BFD architecture.  */
                     27: #define TARGET_ARCH bfd_arch_m32r
                     28:
                     29: /* The endianness of the target format may change based on command
                     30:    line arguments.  */
                     31: #define TARGET_FORMAT m32r_target_format()
                     32: extern const char *m32r_target_format (void);
                     33:
                     34: /* Default to big endian.  */
                     35: #ifndef TARGET_BYTES_BIG_ENDIAN
                     36: #define TARGET_BYTES_BIG_ENDIAN 1
                     37: #endif
                     38:
                     39: /* Call md_pcrel_from_section, not md_pcrel_from.  */
                     40: long md_pcrel_from_section (struct fix *, segT);
                     41: #define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section(FIX, SEC)
                     42:
                     43: /* Permit temporary numeric labels.  */
                     44: #define LOCAL_LABELS_FB 1
                     45:
                     46: #define DIFF_EXPR_OK           /* .-foo gets turned into PC relative relocs.  */
                     47:
                     48: /* We don't need to handle .word strangely.  */
                     49: #define WORKING_DOT_WORD
                     50:
                     51: /* For 8 vs 16 vs 32 bit branch selection.  */
                     52: extern const struct relax_type md_relax_table[];
                     53: #define TC_GENERIC_RELAX_TABLE md_relax_table
                     54:
                     55: extern long m32r_relax_frag (segT, fragS *, long);
                     56: #define md_relax_frag(segment, fragP, stretch) \
                     57:   m32r_relax_frag (segment, fragP, stretch)
                     58:
                     59: /* Account for nop if 32 bit insn falls on odd halfword boundary.  */
                     60: #define TC_CGEN_MAX_RELAX(insn, len)   6
                     61:
                     62: /* Fill in rs_align_code fragments.  */
                     63: extern void m32r_handle_align (fragS *);
                     64: #define HANDLE_ALIGN(f)  m32r_handle_align (f)
                     65:
                     66: #define MAX_MEM_FOR_RS_ALIGN_CODE  (1 + 2 + 4)
                     67:
                     68: /* Values passed to md_apply_fix don't include the symbol value.  */
                     69: #define MD_APPLY_SYM_VALUE(FIX) 0
                     70:
                     71: #define md_apply_fix gas_cgen_md_apply_fix
                     72:
                     73: #define tc_fix_adjustable(FIX) m32r_fix_adjustable (FIX)
                     74: bfd_boolean m32r_fix_adjustable (struct fix *);
                     75:
                     76: /* After creating a fixup for an instruction operand, we need to check for
                     77:    HI16 relocs and queue them up for later sorting.  */
                     78: #define md_cgen_record_fixup_exp m32r_cgen_record_fixup_exp
                     79:
                     80: #define TC_HANDLES_FX_DONE
                     81:
                     82: extern int pic_code;
                     83:
                     84: extern bfd_boolean m32r_fix_adjustable (struct fix *);
                     85:
                     86: /* This arranges for gas/write.c to not apply a relocation if
                     87:    obj_fix_adjustable() says it is not adjustable.  */
                     88: #define TC_FIX_ADJUSTABLE(fixP) obj_fix_adjustable (fixP)
                     89:
                     90: #define tc_frob_file_before_fix() m32r_frob_file ()
                     91: extern void m32r_frob_file (void);
                     92:
                     93: /* No shared lib support, so we don't need to ensure externally
                     94:    visible symbols can be overridden.
                     95: #define EXTERN_FORCE_RELOC 0 */
                     96:
                     97: /* When relaxing, we need to emit various relocs we otherwise wouldn't.  */
                     98: #define TC_FORCE_RELOCATION(fix) m32r_force_relocation (fix)
                     99: extern int m32r_force_relocation (struct fix *);
                    100:
                    101: /* Ensure insns at labels are aligned to 32 bit boundaries.  */
                    102: int m32r_fill_insn (int);
1.1.1.2   christos  103: #define TC_START_LABEL(STR, NUL_CHAR, NEXT_CHAR)       \
                    104:   (NEXT_CHAR == ':' && m32r_fill_insn (0))
1.1       christos  105:
                    106: #define md_cleanup()               m32r_fill_insn (1)
                    107: #define md_elf_section_change_hook m32r_elf_section_change_hook
                    108: extern void m32r_elf_section_change_hook (void);
                    109:
                    110: #define md_flush_pending_output()       m32r_flush_pending_output ()
                    111: extern void m32r_flush_pending_output (void);
1.1.1.2   christos  112:
1.1       christos  113: #define elf_tc_final_processing        m32r_elf_final_processing
                    114: extern void m32r_elf_final_processing (void);
                    115:
                    116: #define md_parse_name(name, exprP, mode, nextcharP) \
                    117:   m32r_parse_name ((name), (exprP), (mode), (nextcharP))
                    118: extern int m32r_parse_name (char const *, expressionS *, enum expr_mode, char *);
                    119:
                    120: /* This is used to construct expressions out of @GOTOFF, @PLT and @GOT
                    121:    symbols.  The relocation type is stored in X_md.  */
                    122: #define O_PIC_reloc O_md1
                    123:
                    124: #define TC_CGEN_PARSE_FIX_EXP(opinfo, exp) \
                    125:   m32r_cgen_parse_fix_exp(opinfo, exp)
                    126: extern int m32r_cgen_parse_fix_exp (int, expressionS *);