diff options
Diffstat (limited to 'contrib/binutils/gas/config/tc-spu.h')
| -rw-r--r-- | contrib/binutils/gas/config/tc-spu.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/contrib/binutils/gas/config/tc-spu.h b/contrib/binutils/gas/config/tc-spu.h new file mode 100644 index 0000000..4c6c2d4 --- /dev/null +++ b/contrib/binutils/gas/config/tc-spu.h @@ -0,0 +1,107 @@ +/* spu.h -- Assembler for spu + + Copyright 2006, 2007 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. */ + +#ifndef TC_SPU +#define TC_SPU 1 + +#include "opcode/spu.h" + +#define TARGET_FORMAT "elf32-spu" +#define TARGET_ARCH bfd_arch_spu +#define TARGET_NAME "elf32-spu" + +#define TARGET_BYTES_BIG_ENDIAN 1 + +struct tc_fix_info { + unsigned short arg_format; + unsigned short insn_tag; +}; + +/* fixS will have a member named tc_fix_data of this type. */ +#define TC_FIX_TYPE struct tc_fix_info +#define TC_INIT_FIX_DATA(FIXP) \ + do \ + { \ + (FIXP)->tc_fix_data.arg_format = 0; \ + (FIXP)->tc_fix_data.insn_tag = 0; \ + } \ + while (0) + +/* Don't reduce function symbols to section symbols, and don't adjust + references to PPU symbols. */ +#define tc_fix_adjustable(FIXP) \ + (!(S_IS_FUNCTION ((FIXP)->fx_addsy) \ + || (FIXP)->fx_r_type == BFD_RELOC_SPU_PPU32 \ + || (FIXP)->fx_r_type == BFD_RELOC_SPU_PPU64)) + +/* Keep relocs on calls. Branches to function symbols are tail or + sibling calls. */ +#define TC_FORCE_RELOCATION(FIXP) \ + ((FIXP)->tc_fix_data.insn_tag == M_BRSL \ + || (FIXP)->tc_fix_data.insn_tag == M_BRASL \ + || (((FIXP)->tc_fix_data.insn_tag == M_BR \ + || (FIXP)->tc_fix_data.insn_tag == M_BRA) \ + && (FIXP)->fx_addsy != NULL \ + && S_IS_FUNCTION ((FIXP)->fx_addsy)) \ + || (FIXP)->fx_r_type == BFD_RELOC_SPU_PPU32 \ + || (FIXP)->fx_r_type == BFD_RELOC_SPU_PPU64 \ + || generic_force_reloc (FIXP)) + +/* Values passed to md_apply_fix don't include symbol values. */ +#define MD_APPLY_SYM_VALUE(FIX) 0 + +/* The spu uses pseudo-ops with no leading period. */ +#define NO_PSEUDO_DOT 1 + +/* Don't warn on word overflow; it happens on %hi relocs. */ +#undef WARN_SIGNED_OVERFLOW_WORD + +#define DIFF_EXPR_OK + +#define WORKING_DOT_WORD + +#define md_number_to_chars number_to_chars_bigendian + +#define md_convert_frag(b,s,f) {as_fatal (_("spu convert_frag\n"));} + +/* We don't need to do anything special for undefined symbols. */ +#define md_undefined_symbol(s) 0 + +extern symbolS *section_symbol (asection *); +#define md_operand(e) \ + do { \ + if (strncasecmp (input_line_pointer, "@ppu", 4) == 0) \ + { \ + e->X_op = O_symbol; \ + if (abs_section_sym == NULL) \ + abs_section_sym = section_symbol (absolute_section); \ + e->X_add_symbol = abs_section_sym; \ + e->X_add_number = 0; \ + } \ + } while (0) + +/* Fill in rs_align_code fragments. */ +extern void spu_handle_align PARAMS ((fragS *)); +#define HANDLE_ALIGN(frag) spu_handle_align (frag) + +#define MAX_MEM_FOR_RS_ALIGN_CODE (7 + 8) + +#endif /* TC_SPU */ |
