NetBSD/gnu/dist/gas/config/tc-alpha.h

93 lines
3.1 KiB
C

/* This file is tc-alpha.h
Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
Written by Ken Raeburn <raeburn@cygnus.com>.
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 2, 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, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#define TC_ALPHA
#define TARGET_BYTES_BIG_ENDIAN 0
#define TARGET_ARCH bfd_arch_alpha
#define TARGET_FORMAT (OUTPUT_FLAVOR == bfd_target_ecoff_flavour \
? "ecoff-littlealpha" \
: OUTPUT_FLAVOR == bfd_target_elf_flavour \
? "elf64-alpha" \
: OUTPUT_FLAVOR == bfd_target_evax_flavour \
? "evax-alpha" \
: "unknown-format")
#define NEED_LITERAL_POOL
#define TC_HANDLES_FX_DONE
#define REPEAT_CONS_EXPRESSIONS
extern int alpha_force_relocation PARAMS ((struct fix *));
extern int alpha_fix_adjustable PARAMS ((struct fix *));
extern unsigned long alpha_gprmask, alpha_fprmask;
extern valueT alpha_gp_value;
#define TC_FORCE_RELOCATION(FIXP) alpha_force_relocation (FIXP)
#define tc_fix_adjustable(FIXP) alpha_fix_adjustable (FIXP)
#define RELOC_REQUIRES_SYMBOL
#define md_convert_frag(b,s,f) as_fatal ("alpha convert_frag\n")
#define md_create_long_jump(p,f,t,fr,s) as_fatal("alpha_create_long_jump")
#define md_create_short_jump(p,f,t,fr,s) as_fatal("alpha_create_short_jump")
#define md_estimate_size_before_relax(f,s) \
(as_fatal("estimate_size_before_relax called"),1)
#define md_operand(x)
#ifdef OBJ_EVAX
/* This field keeps the symbols position in the link section. */
#define OBJ_SYMFIELD_TYPE valueT
#define TC_CONS_FIX_NEW(FRAG,OFF,LEN,EXP) \
fix_new_exp (FRAG, OFF, (int)LEN, EXP, 0, \
LEN == 2 ? BFD_RELOC_16 \
: LEN == 4 ? BFD_RELOC_32 \
: LEN == 8 ? BFD_RELOC_64 \
: BFD_RELOC_ALPHA_LINKAGE);
#endif
#define md_number_to_chars number_to_chars_littleendian
extern int tc_get_register PARAMS ((int frame));
extern void alpha_frob_ecoff_data PARAMS ((void));
#define tc_frob_label(sym) alpha_define_label (sym)
extern void alpha_define_label PARAMS ((struct symbol *));
#define md_cons_align(nbytes) alpha_cons_align (nbytes)
extern void alpha_cons_align PARAMS ((int));
#ifdef OBJ_ECOFF
#define tc_frob_file_before_adjust() alpha_frob_file_before_adjust ()
extern void alpha_frob_file_before_adjust PARAMS ((void));
#endif
#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */
#ifdef OBJ_ELF
#define ELF_TC_SPECIAL_SECTIONS \
{ ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_ALPHA_GPREL }, \
{ ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_ALPHA_GPREL },
#endif