diff options
Diffstat (limited to 'binutils-2.17/gas/config/tc-frv.h')
-rw-r--r-- | binutils-2.17/gas/config/tc-frv.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/binutils-2.17/gas/config/tc-frv.h b/binutils-2.17/gas/config/tc-frv.h deleted file mode 100644 index ddf5c022..00000000 --- a/binutils-2.17/gas/config/tc-frv.h +++ /dev/null @@ -1,124 +0,0 @@ -/* tc-frv.h -- Header file for tc-frv.c. - Copyright 2002, 2004, 2005 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, 51 Franklin Street - Fifth Floor, - Boston, MA 02110-1301, USA. */ - -#define TC_FRV - -#define LISTING_HEADER "FRV GAS " - -/* The target BFD architecture. */ -#define TARGET_ARCH bfd_arch_frv - -#define TARGET_FORMAT (frv_md_fdpic_enabled () \ - ? "elf32-frvfdpic" : "elf32-frv") -extern bfd_boolean frv_md_fdpic_enabled (void); - -#define TARGET_BYTES_BIG_ENDIAN 1 - -/* 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 - -/* Values passed to md_apply_fix don't include the symbol value. */ -#define MD_APPLY_SYM_VALUE(FIX) 0 - -extern void frv_tomcat_workaround PARAMS ((void)); -#define md_cleanup frv_tomcat_workaround - -#define md_number_to_chars frv_md_number_to_chars - -extern long frv_relax_frag PARAMS ((fragS *, long)); -#define md_relax_frag(segment, fragP, stretch) frv_relax_frag(fragP, stretch) - -#define tc_fix_adjustable(FIX) frv_fix_adjustable (FIX) -struct fix; -extern bfd_boolean frv_fix_adjustable PARAMS ((struct fix *)); - -/* When relaxing, we need to emit various relocs we otherwise wouldn't. */ -#define TC_FORCE_RELOCATION(fix) frv_force_relocation (fix) -extern int frv_force_relocation PARAMS ((struct fix *)); - -/* If we simplify subtractions that aren't SUB_SAME or SUB_ABS, we end - up with PCrel fixups, but since we don't have any PCrel relocs, we - crash. Preventing simplification gets us a good, early error. */ -#define TC_FORCE_RELOCATION_SUB_LOCAL(fixP) 1 - -#undef GAS_CGEN_MAX_FIXUPS -#define GAS_CGEN_MAX_FIXUPS 1 - -void frv_frob_label PARAMS ((symbolS *)); -#define tc_frob_label(sym) frv_frob_label(sym) - -#define tc_gen_reloc gas_cgen_tc_gen_reloc - -#define md_cgen_record_fixup_exp frv_cgen_record_fixup_exp - -/* Call md_pcrel_from_section(), not md_pcrel_from(). */ -#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC) -extern long md_pcrel_from_section PARAMS ((struct fix *, segT)); - -/* After all of the symbols have been adjusted, go over the file looking - for any relocations that pic won't support. */ -#define tc_frob_file() frv_frob_file () -extern void frv_frob_file PARAMS ((void)); - -/* We don't want 0x00 for code alignment because this generates `add.p - gr0, gr0, gr0' patterns. Although it's fine as a nop instruction, - it has the VLIW packing bit set, which means if you have a bunch of - them in a row and attempt to execute them, you'll exceed the VLIW - capacity and fail. This also gets GDB confused sometimes, because - it won't set breakpoints in instructions other than the first of a - VLIW pack, so you used to be unable to set a breakpoint in the - initial instruction of a function that followed such - alignment-introduced instructions. - - We could have arranged to emit `nop' instructions (0x80880000), - maybe even VLIW-pack sequences of nop instructions as much as - possible for the selected machine type, just in case the alignment - code actually happens to run, but this is probably too much effort - for little gain. This code is not meant to be run anyway, so just - emit nops. */ -#define MAX_MEM_FOR_RS_ALIGN_CODE (3 + 4) -#define HANDLE_ALIGN(FRAGP) do \ - if ((FRAGP)->fr_type == rs_align_code) \ - { \ - valueT count = ((FRAGP)->fr_next->fr_address \ - - ((FRAGP)->fr_address + (FRAGP)->fr_fix)); \ - char *dest = (FRAGP)->fr_literal + (FRAGP)->fr_fix; \ - if ((count & 3) != 0) \ - { \ - memset (dest, 0, (count & 3)); \ - (FRAGP)->fr_fix += (count & 3); \ - dest += (count & 3); \ - count -= (count & 3); \ - } \ - if (count) \ - { \ - (FRAGP)->fr_var = 4; \ - *dest++ = 0x80; \ - *dest++ = 0x88; \ - *dest++ = 0x00; \ - *dest++ = 0x00; \ - } \ - } \ - while (0) |