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/* tc-dvp.h -- Header file for tc-dvp.c.
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
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_DVP
#ifndef BFD_ASSEMBLER
/* leading space so will compile with cc */
#error DVP support requires BFD_ASSEMBLER
#endif
#define LISTING_HEADER "DVP GAS "
/* The target BFD architecture. */
#define TARGET_ARCH bfd_arch_mips
#define TARGET_FORMAT "elf32-littlemips"
#define TARGET_BYTES_BIG_ENDIAN 0
/* call md_pcrel_from_section, not md_pcrel_from */
#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section(FIXP, SEC)
/* Permit temporary numeric labels. */
#define LOCAL_LABELS_FB 1
#define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */
/* We don't need to handle .word strangely. */
#define WORKING_DOT_WORD
/* Handle mpg/direct alignment requirements with relaxation. */
extern long dvp_relax_frag PARAMS ((fragS *, long));
#define md_relax_frag(fragP,stretch) dvp_relax_frag ((fragP), (stretch))
#define MD_APPLY_FIX3
/* Ensure insns at labels have their mach type properly recorded. */
int force_mach_label PARAMS ((void));
#define TC_START_LABEL(ch, ptr) (ch == ':' && force_mach_label ())
#define TC_HANDLES_FX_DONE
/* Record user specified val, for cases where we can't compute the actual
value until the end of assembly. */
#define TC_FIX_TYPE \
struct { \
int type; /* gif_type, or vif type */ \
int nregs; /* for gif insns only */ \
short wl; short cl; /* for unpack only */ \
int user_value; \
}
/* Code to initialize it. */
#define TC_INIT_FIX_DATA(fixP) \
do { memset (&fixP->tc_fix_data, 0, sizeof (fixP->tc_fix_data)); } while (0)
/* Called after parsing a file. */
extern void dvp_parse_done PARAMS ((void));
#define md_after_pass_hook() dvp_after_pass_hook ()
/* Called for each label. */
extern void dvp_frob_label PARAMS ((struct symbol *));
#define tc_frob_label(sym) dvp_frob_label (sym)
/* Called just before writing the file out. */
extern void dvp_frob_file PARAMS ((void));
#define tc_frob_file() dvp_frob_file ()
/* Default section names. */
#define TEXT_SECTION_NAME ".vutext"
#define DATA_SECTION_NAME ".vudata"
#define BSS_SECTION_NAME ".vubss"
/* Other special section names. */
#define VUOVERLAY_SECTION_PREFIX ".vuoverlay"
#define VUOVERLAY_TABLE_SECTION_NAME ".vuoverlay_table"
#define ELF_TC_SPECIAL_SECTIONS \
{ ".vubss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE }, \
{ ".vudata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
{ ".vutext", SHT_PROGBITS, SHF_ALLOC + SHF_EXECINSTR }, \
{ ".vuoverlay_table", SHT_NOBITS, SHF_ALLOC + SHF_WRITE },
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