116 lines
3.8 KiB
C
116 lines
3.8 KiB
C
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/* tc-xgate.h -- Header file for tc-xgate.c.
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Copyright (C) 2010-2022 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_XGATE
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#define cpuxgate 1
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struct fix;
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/* Define TC_M68K so that we can use the MRI mode. */
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#define TC_M68K
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#define TARGET_BYTES_BIG_ENDIAN 1
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/* Motorola assembler specs does not require '.' before pseudo-ops. */
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#define NO_PSEUDO_DOT 1
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/* The target BFD architecture. */
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#define TARGET_ARCH (xgate_arch ())
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extern enum bfd_architecture xgate_arch (void);
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#define TARGET_MACH (xgate_mach ())
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extern int xgate_mach (void);
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#define TARGET_FORMAT (xgate_arch_format ())
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extern const char *xgate_arch_format (void);
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#define LISTING_WORD_SIZE 1 /* A word is 1 bytes. */
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#define LISTING_LHS_WIDTH 4 /* One word on the first line. */
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#define LISTING_LHS_WIDTH_SECOND 4 /* One word on the second line. */
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#define LISTING_LHS_CONT_LINES 4 /* And 4 lines max. */
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#define LISTING_HEADER xgate_listing_header ()
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extern const char *xgate_listing_header (void);
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/* Permit temporary numeric labels. */
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#define LOCAL_LABELS_FB 1
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#define tc_init_after_args xgate_init_after_args
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extern void xgate_init_after_args (void);
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#define md_parse_long_option xgate_parse_long_option
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extern int xgate_parse_long_option (char *);
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#define DWARF2_LINE_MIN_INSN_LENGTH 1
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/* Use 32-bit address to represent a symbol address so that we can
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represent them with their page number. */
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#define DWARF2_ADDR_SIZE(bfd) 4
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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_bigendian
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/* Relax table to translate short relative branches (-128..127) into
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absolute branches. */
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#define TC_GENERIC_RELAX_TABLE md_relax_table
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extern struct relax_type md_relax_table[];
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/* GAS only handles relaxations for pc-relative data targeting addresses
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in the same segment, we have to encode all other cases */
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/* FIXME: implement this. */
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/* #define md_relax_frag(SEG, FRAGP, STRETCH) \
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((FRAGP)->fr_symbol != NULL \
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&& S_GET_SEGMENT ((FRAGP)->fr_symbol) == (SEG) \
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? relax_frag (SEG, FRAGP, STRETCH) \
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: xgate_relax_frag (SEG, FRAGP, STRETCH))
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extern long xgate_relax_frag (segT, fragS*, long); */
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#define TC_HANDLES_FX_DONE
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#define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */
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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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/* No shared lib support, so we don't need to ensure externally
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visible symbols can be overridden. */
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#define EXTERN_FORCE_RELOC 0
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#define TC_FORCE_RELOCATION(fix) tc_xgate_force_relocation (fix)
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extern int tc_xgate_force_relocation (struct fix *);
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#define tc_fix_adjustable(X) tc_xgate_fix_adjustable(X)
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extern int tc_xgate_fix_adjustable (struct fix *);
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#define md_operand(x)
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#define elf_tc_final_processing xgate_elf_final_processing
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extern void xgate_elf_final_processing (void);
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/* Mark the symbol as being from XGATE. */
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#define tc_frob_symbol(sym, punt) punt = xgate_frob_symbol (sym)
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extern int xgate_frob_symbol (symbolS *);
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#if 0
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#define tc_print_statistics(FILE) xgate_print_statistics (FILE)
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extern void xgate_print_statistics (FILE *);
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#endif
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