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Diffstat (limited to 'binutils-2.24/gas/config/tc-sh64.h')
| -rw-r--r-- | binutils-2.24/gas/config/tc-sh64.h | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/binutils-2.24/gas/config/tc-sh64.h b/binutils-2.24/gas/config/tc-sh64.h deleted file mode 100644 index e01b3dea..00000000 --- a/binutils-2.24/gas/config/tc-sh64.h +++ /dev/null @@ -1,228 +0,0 @@ -/* This file is tc-sh64.h - Copyright 2000, 2001, 2002, 2003, 2005, 2007, 2008 - 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 3, 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_SH64 -#include "config/tc-sh.h" -#include "elf/sh.h" -#include "elf32-sh64.h" - -/* We need to override the tc-sh.h settings of HANDLE_ALIGN and - MAX_MEM_FOR_RS_ALIGN_CODE; we might need to put in SHmedia NOP:s, not - SHcompact NOP:s. */ -#undef HANDLE_ALIGN -#define HANDLE_ALIGN(frag) sh64_handle_align (frag) -extern void sh64_handle_align (fragS *); - -#undef MAX_MEM_FOR_RS_ALIGN_CODE -#define MAX_MEM_FOR_RS_ALIGN_CODE sh64_max_mem_for_rs_align_code () -extern int sh64_max_mem_for_rs_align_code (void); - -#undef LISTING_HEADER -#define LISTING_HEADER \ - (target_big_endian ? \ - "SuperH SHcompact/SHmedia Big Endian GAS" \ - : "SuperH SHcompact/SHmedia Little Endian GAS") - -/* We need to record the new frag position after an .align. */ -extern void sh64_do_align (int, const char *, int, int); -#define md_do_align(n, fill, len, max, l) \ - do { sh64_do_align (n, fill, len, max); goto l; } while (0) - -struct sh64_segment_info_type -{ - /* The type of the section is initialized when the range_start_symbol - member is non-NULL. */ - symbolS *mode_start_symbol; - subsegT mode_start_subseg; - - /* A stored symbol indicating location of last call of - "md_flush_pending_output". It is NULLed when we actually use it; - otherwise the contents is just filled in with segment, frag and - offset within frag. */ - symbolS *last_contents_mark; - - unsigned int emitted_ranges; - enum sh64_elf_cr_type contents_type; - - /* This is used by the SH1-4 parts; we set it to 0 for SHmedia code and - data. */ - unsigned int in_code : 1; -}; - -#undef TC_SEGMENT_INFO_TYPE -#define TC_SEGMENT_INFO_TYPE struct sh64_segment_info_type - -#undef TARGET_FORMAT -#define TARGET_FORMAT sh64_target_format () -extern const char *sh64_target_format (void); - -#define TARGET_MACH sh64_target_mach () -extern int sh64_target_mach (void); - -#undef TC_FORCE_RELOCATION_LOCAL -#define TC_FORCE_RELOCATION_LOCAL(FIX) \ - (!(FIX)->fx_pcrel \ - || (FIX)->fx_r_type == BFD_RELOC_32_PLT_PCREL \ - || (FIX)->fx_r_type == BFD_RELOC_SH_PLT_LOW16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_PLT_MEDLOW16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_PLT_MEDHI16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_PLT_HI16 \ - || (FIX)->fx_r_type == BFD_RELOC_32_GOT_PCREL \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOT_LOW16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOT_MEDLOW16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOT_MEDHI16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOT_HI16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOT10BY4 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOT10BY8 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPLT32 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPLT_LOW16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPLT_MEDLOW16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPLT_MEDHI16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPLT_HI16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPLT10BY4 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPLT10BY8 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPC \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPC_LOW16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPC_MEDLOW16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPC_MEDHI16 \ - || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPC_HI16 \ - || TC_FORCE_RELOCATION (FIX)) - -#undef TC_FORCE_RELOCATION_SUB_SAME -#define TC_FORCE_RELOCATION_SUB_SAME(FIX, SEC) \ - (! SEG_NORMAL (SEC) \ - || TC_FORCE_RELOCATION (FIX) \ - || (sh_relax && SWITCH_TABLE (FIX)) \ - || *symbol_get_tc ((FIX)->fx_addsy) != NULL) - -/* Don't complain when we leave fx_subsy around. */ -#undef TC_VALIDATE_FIX_SUB -#define TC_VALIDATE_FIX_SUB(FIX, SEG) \ - ((md_register_arithmetic || (SEG) != reg_section) \ - && ((FIX)->fx_r_type == BFD_RELOC_32_PLT_PCREL \ - || (sh_relax && SWITCH_TABLE (FIX)) \ - || *symbol_get_tc ((FIX)->fx_addsy) != NULL)) - -/* Note the kludge: we want to put back C, and we also want to consume the - expression, since we have handled it ourselves. FIXME: What we really - need is a new GAS infrastructure feature: md_qualifier. */ -#undef md_parse_name -#define md_parse_name(NAME, EXP, MODE, CP) \ - sh64_consume_datalabel (NAME, EXP, MODE, CP, operand) -extern int sh64_consume_datalabel (const char *, expressionS *, - enum expr_mode, char *, - segT (*) (expressionS *, enum expr_mode)); - -/* Saying "$" is the same as saying ".". */ -#define DOLLAR_DOT - -#undef MD_PCREL_FROM_SECTION -#define MD_PCREL_FROM_SECTION(FIX, SEC) \ - shmedia_md_pcrel_from_section (FIX, SEC) - -extern valueT shmedia_md_pcrel_from_section (struct fix *, segT); - -/* We need to mark this symbol as a BranchTarget; setting st_other for it - and adding 1 to its value (temporarily). */ -extern void sh64_frob_label (symbolS *); - -#undef tc_frob_label -#define tc_frob_label(sym) \ - do { sh_frob_label (sym); sh64_frob_label (sym); } while (0) - -#define tc_symbol_new_hook(s) sh64_frob_label (s) - -/* We use this to mark our "datalabel" symbol copies. The "mark" is NULL - for an ordinary symbol, and the pointer to the "ordinary" symbol for a - datalabel symbol. */ -#define TC_SYMFIELD_TYPE symbolS * - -#define tc_frob_symbol(symp, punt) \ - do \ - { \ - punt = sh64_exclude_symbol (symp); \ - } \ - while (0) - -extern int sh64_exclude_symbol (symbolS *); - -extern void sh64_adjust_symtab (void); -#define tc_adjust_symtab sh64_adjust_symtab - -#undef md_flush_pending_output -#define md_flush_pending_output() sh64_flush_pending_output () -extern void sh64_flush_pending_output (void); - -/* Note that tc-sh.c has a sh_frob_section, but it's called from - tc_frob_file_before_adjust. */ -#define tc_frob_section(sec) shmedia_frob_section_type (sec) -extern void shmedia_frob_section_type (asection *); - -/* We need to emit fixups relative to the frag in which the instruction - resides. Safest way without calculating max fragment growth or making - it a fixed number is to provide a pointer to the opcode frag. - - We also need to emit the right NOP pattern in .align frags. This is - done after the text-to-bits assembly pass, so we need to mark it with - the ISA setting at the time the .align was assembled. */ -#define TC_FRAG_TYPE struct sh64_tc_frag_data - -enum sh64_isa_values - { - sh64_isa_unspecified, - sh64_isa_shcompact, - sh64_isa_shmedia, - - /* Special guard value used in contexts when we don't know which ISA it - is, just that it's specified (not sh64_isa_unspecified). */ - sh64_isa_sh5_guard - }; - -struct sh64_tc_frag_data -{ - fragS *opc_frag; - enum sh64_isa_values isa; -}; - -extern enum sh64_isa_values sh64_isa_mode; - -#define TC_FRAG_INIT(FRAGP) \ - do \ - { \ - (FRAGP)->tc_frag_data.opc_frag = sh64_last_insn_frag; \ - (FRAGP)->tc_frag_data.isa = sh64_isa_mode; \ - } \ - while (0) - -/* This variable is set whenever we generate (or grow) a new opcode frag - in shmedia_build_Mytes. */ -extern fragS *sh64_last_insn_frag; - -#define md_end() shmedia_md_end () -void shmedia_md_end (void); - -/* Because we make .debug_line hold the SHmedia instruction address | 1, - we have to say we only have minimum byte-size insns. */ -#undef DWARF2_LINE_MIN_INSN_LENGTH -#define DWARF2_LINE_MIN_INSN_LENGTH 1 - -#define TC_FAKE_LABEL(NAME) sh64_fake_label(NAME) -extern int sh64_fake_label (const char *); |