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authorJing Yu <jingyu@google.com>2011-01-30 22:09:54 -0800
committerJing Yu <jingyu@google.com>2011-01-30 22:09:54 -0800
commita9a8b9e7e4aee6a3846ba62703283d10849bc0a6 (patch)
treebfd550c5e600ab0c227d3615fb5183127604870d /binutils-2.20.1/gas/config/tc-sh64.h
parent8a5a8339de3149b7f99caf08e9cb72467d60cd01 (diff)
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Upgrade binutils and gold.
upgrade binutils-2.19 to binutils-2.20.1 upgrade gold to a relatively new version binutils-20100303 Before, both binutils and gold were built from binutils-2.19. Now binutils will be built from binutils-2.20.1 and gold will be built from binutils-20100303. Change-Id: Ibd0130756723337d2b4783d5b1d5e5b02a1adc83
Diffstat (limited to 'binutils-2.20.1/gas/config/tc-sh64.h')
-rw-r--r--binutils-2.20.1/gas/config/tc-sh64.h228
1 files changed, 228 insertions, 0 deletions
diff --git a/binutils-2.20.1/gas/config/tc-sh64.h b/binutils-2.20.1/gas/config/tc-sh64.h
new file mode 100644
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+++ b/binutils-2.20.1/gas/config/tc-sh64.h
@@ -0,0 +1,228 @@
+/* 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 *);