X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2Fconfig%2Ftc-m32r.h;h=43652615125791552a3591c490d0f69b8df936c7;hb=a6ebf6169a1bd14724b9ac49990089542396f576;hp=98bfb8da012e40eb43c0c599b8c649124737aa26;hpb=c842b53ae1792ed3bc68759dee24dffdbf3bed32;p=deliverable%2Fbinutils-gdb.git

diff --git a/gas/config/tc-m32r.h b/gas/config/tc-m32r.h
index 98bfb8da01..4365261512 100644
--- a/gas/config/tc-m32r.h
+++ b/gas/config/tc-m32r.h
@@ -1,11 +1,11 @@
 /* tc-m32r.h -- Header file for tc-m32r.c.
-   Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1996-2016 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)
+   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,
@@ -15,33 +15,35 @@
 
    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.  */
+   the Free Software Foundation, 51 Franklin Street - Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
 #define TC_M32R
 
-#ifndef BFD_ASSEMBLER
-/* leading space so will compile with cc */
- #error M32R support requires BFD_ASSEMBLER
-#endif
-
-#define LISTING_HEADER "M32R GAS "
+#define LISTING_HEADER \
+  (target_big_endian ? "M32R GAS" : "M32R GAS Little Endian")
 
 /* The target BFD architecture.  */
 #define TARGET_ARCH bfd_arch_m32r
 
-#define TARGET_FORMAT "elf32-m32r"
+/* The endianness of the target format may change based on command
+   line arguments.  */
+#define TARGET_FORMAT m32r_target_format()
+extern const char *m32r_target_format (void);
 
+/* Default to big endian.  */
+#ifndef TARGET_BYTES_BIG_ENDIAN
 #define TARGET_BYTES_BIG_ENDIAN 1
+#endif
 
-/* call md_pcrel_from_section, not md_pcrel_from */
-long md_pcrel_from_section PARAMS ((struct fix *, segT));
-#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section(FIXP, SEC)
+/* Call md_pcrel_from_section, not md_pcrel_from.  */
+long md_pcrel_from_section (struct fix *, segT);
+#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section(FIX, SEC)
 
 /* Permit temporary numeric labels.  */
 #define LOCAL_LABELS_FB 1
 
-#define DIFF_EXPR_OK		/* .-foo gets turned into PC relative relocs */
+#define DIFF_EXPR_OK		/* .-foo gets turned into PC relative relocs.  */
 
 /* We don't need to handle .word strangely.  */
 #define WORKING_DOT_WORD
@@ -49,28 +51,27 @@ long md_pcrel_from_section PARAMS ((struct fix *, segT));
 /* For 8 vs 16 vs 32 bit branch selection.  */
 extern const struct relax_type md_relax_table[];
 #define TC_GENERIC_RELAX_TABLE md_relax_table
-#if 0
-extern void m32r_prepare_relax_scan ();
-#define md_prepare_relax_scan(fragP, address, aim, this_state, this_type) \
-m32r_prepare_relax_scan (fragP, address, aim, this_state, this_type)
-#else
-extern long m32r_relax_frag PARAMS ((segT, fragS *, long));
+
+extern long m32r_relax_frag (segT, fragS *, long);
 #define md_relax_frag(segment, fragP, stretch) \
-m32r_relax_frag (segment, fragP, stretch)
-#endif
+  m32r_relax_frag (segment, fragP, stretch)
+
 /* Account for nop if 32 bit insn falls on odd halfword boundary.  */
-#define TC_CGEN_MAX_RELAX(insn, len) (6)
+#define TC_CGEN_MAX_RELAX(insn, len)	6
 
 /* Fill in rs_align_code fragments.  */
-extern void m32r_handle_align PARAMS ((fragS *));
+extern void m32r_handle_align (fragS *);
 #define HANDLE_ALIGN(f)  m32r_handle_align (f)
 
 #define MAX_MEM_FOR_RS_ALIGN_CODE  (1 + 2 + 4)
 
-#define MD_APPLY_FIX3
-#define md_apply_fix3 gas_cgen_md_apply_fix3
+/* Values passed to md_apply_fix don't include the symbol value.  */
+#define MD_APPLY_SYM_VALUE(FIX) 0
 
-#define obj_fix_adjustable(fixP) m32r_fix_adjustable(fixP)
+#define md_apply_fix gas_cgen_md_apply_fix
+
+#define tc_fix_adjustable(FIX) m32r_fix_adjustable (FIX)
+bfd_boolean m32r_fix_adjustable (struct fix *);
 
 /* After creating a fixup for an instruction operand, we need to check for
    HI16 relocs and queue them up for later sorting.  */
@@ -78,25 +79,48 @@ extern void m32r_handle_align PARAMS ((fragS *));
 
 #define TC_HANDLES_FX_DONE
 
-#define tc_gen_reloc gas_cgen_tc_gen_reloc
+extern int pic_code;
+
+extern bfd_boolean m32r_fix_adjustable (struct fix *);
 
-#define tc_frob_file() m32r_frob_file ()
-extern void m32r_frob_file PARAMS ((void));
+/* This arranges for gas/write.c to not apply a relocation if
+   obj_fix_adjustable() says it is not adjustable.  */
+#define TC_FIX_ADJUSTABLE(fixP) obj_fix_adjustable (fixP)
+
+#define tc_frob_file_before_fix() m32r_frob_file ()
+extern void m32r_frob_file (void);
+
+/* No shared lib support, so we don't need to ensure externally
+   visible symbols can be overridden.
+#define EXTERN_FORCE_RELOC 0 */
 
 /* When relaxing, we need to emit various relocs we otherwise wouldn't.  */
 #define TC_FORCE_RELOCATION(fix) m32r_force_relocation (fix)
-extern int m32r_force_relocation ();
+extern int m32r_force_relocation (struct fix *);
 
 /* Ensure insns at labels are aligned to 32 bit boundaries.  */
-int m32r_fill_insn PARAMS ((int));
-#define md_after_pass_hook()	m32r_fill_insn (1)
-#define TC_START_LABEL(ch, ptr)	(ch == ':' && m32r_fill_insn (0))
+int m32r_fill_insn (int);
+#define TC_START_LABEL(STR, NUL_CHAR, NEXT_CHAR)	\
+  (NEXT_CHAR == ':' && m32r_fill_insn (0))
 
-/* Add extra M32R sections.  */
-#define ELF_TC_SPECIAL_SECTIONS \
-  { ".sdata",		SHT_PROGBITS,	SHF_ALLOC + SHF_WRITE }, \
-  { ".sbss",		SHT_NOBITS,	SHF_ALLOC + SHF_WRITE },
-
-#define md_cleanup                 m32r_elf_section_change_hook
+#define md_cleanup()               m32r_fill_insn (1)
 #define md_elf_section_change_hook m32r_elf_section_change_hook
-extern void m32r_elf_section_change_hook ();
+extern void m32r_elf_section_change_hook (void);
+
+#define md_flush_pending_output()       m32r_flush_pending_output ()
+extern void m32r_flush_pending_output (void);
+
+#define elf_tc_final_processing 	m32r_elf_final_processing
+extern void m32r_elf_final_processing (void);
+
+#define md_parse_name(name, exprP, mode, nextcharP) \
+  m32r_parse_name ((name), (exprP), (mode), (nextcharP))
+extern int m32r_parse_name (char const *, expressionS *, enum expr_mode, char *);
+
+/* This is used to construct expressions out of @GOTOFF, @PLT and @GOT
+   symbols.  The relocation type is stored in X_md.  */
+#define O_PIC_reloc O_md1
+
+#define TC_CGEN_PARSE_FIX_EXP(opinfo, exp) \
+  m32r_cgen_parse_fix_exp(opinfo, exp)
+extern int m32r_cgen_parse_fix_exp (int, expressionS *);