MIPS/GAS: Relax branches to symbols resolved at link time

[deliverable/binutils-gdb.git] / gas / config / tc-ppc.h

diff --git a/gas/config/tc-ppc.h b/gas/config/tc-ppc.h
index 9706f6fa217249710fbc3d66f4ecb64e4b6f73fa..e64107ef28b42e4e94b9d84714d676bf7cfa91ad 100644 (file)
--- a/gas/config/tc-ppc.h
+++ b/gas/config/tc-ppc.h
@@ -1,6 +1,5 @@
 /* tc-ppc.h -- Header file for tc-ppc.c.
-   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1994-2016 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support.
 
    This file is part of GAS, the GNU Assembler.
@@ -52,7 +51,7 @@ extern int target_big_endian;
 
 /* The target BFD format.  */
 #define TARGET_FORMAT (ppc_target_format ())
-extern char *ppc_target_format (void);
+extern const char *ppc_target_format (void);
 
 /* Permit temporary numeric labels.  */
 #define LOCAL_LABELS_FB 1
@@ -84,14 +83,13 @@ extern char *ppc_target_format (void);
     ppc_handle_align (FRAGP);
 
 extern void ppc_handle_align (struct frag *);
+extern void ppc_frag_check (struct frag *);
 
+#ifdef OBJ_ELF
 #define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) 0
+#endif
 
-#define md_frag_check(FRAGP) \
-  if ((FRAGP)->has_code                                                        \
-      && (((FRAGP)->fr_address + (FRAGP)->insn_addr) & 3) != 0)                \
-    as_bad_where ((FRAGP)->fr_file, (FRAGP)->fr_line,                  \
-                 _("instruction address is not a multiple of 4"));
+#define md_frag_check(FRAGP) ppc_frag_check (FRAGP)
 
 /* Arrange to store the value of ppc_cpu at the site of a fixup
    for later use in md_apply_fix.  */
@@ -143,8 +141,9 @@ struct ppc_tc_sy
      for symbols that are not csects.  */
   subsegT subseg;
   /* For a csect symbol, the last symbol which has been defined in
-     this csect, or NULL if none have been defined so far.  For a .bs
-     symbol, the referenced csect symbol.  */
+     this csect, or NULL if none have been defined so far.
+     For a .bs symbol, the referenced csect symbol.
+     For a label, the enclosing csect.  */
   symbolS *within;
   union
   {
@@ -207,6 +206,9 @@ do {                                                                \
 extern void ppc_xcoff_end (void);
 #define md_end ppc_xcoff_end
 
+#define tc_new_dot_label(sym) ppc_new_dot_label (sym)
+extern void ppc_new_dot_label (symbolS *);
+
 #endif /* OBJ_XCOFF */
 
 extern const char       ppc_symbol_chars[];
@@ -231,9 +233,23 @@ extern int ppc_fix_adjustable (struct fix *);
 /* Values passed to md_apply_fix don't include symbol values.  */
 #define MD_APPLY_SYM_VALUE(FIX) 0
 
+#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) \
+  ppc_elf_parse_cons (EXP, NBYTES)
+extern bfd_reloc_code_real_type ppc_elf_parse_cons (expressionS *,
+                                                   unsigned int);
+#define TC_CONS_FIX_CHECK(EXP, NBYTES, FIX) \
+  ppc_elf_cons_fix_check (EXP, NBYTES, FIX)
+extern void ppc_elf_cons_fix_check (expressionS *, unsigned int, struct fix *);
+
 #define tc_frob_file_before_adjust ppc_frob_file_before_adjust
 extern void ppc_frob_file_before_adjust (void);
 
+#define tc_adjust_symtab() ppc_elf_adjust_symtab ()
+extern void ppc_elf_adjust_symtab (void);
+
+extern void ppc_elf_end (void);
+#define md_end ppc_elf_end
+
 #endif /* OBJ_ELF */
 
 #if defined (OBJ_ELF) || defined (OBJ_XCOFF)
@@ -253,11 +269,24 @@ extern int ppc_parse_name (const char *, struct expressionS *);
 #define md_cleanup() ppc_cleanup ()
 extern void ppc_cleanup (void);
 
+#if (defined TE_AIX5 || defined TE_AIX                                 \
+     || defined TE_FreeBSD || defined TE_NetBSD || defined TE_LYNX)
 /* ppc uses different register numbers between .eh_frame and .debug_frame.
    This macro translates the .eh_frame register numbers to .debug_frame
    register numbers.  */
-#define md_reg_eh_frame_to_debug_frame(regno) \
-  ((regno) == 70 ? 64 /* cr2 */ : (regno))
+#define md_reg_eh_frame_to_debug_frame(regno)                          \
+  ((regno) == 70 ? 64  /* cr2 */                                       \
+   : (regno) == 65 ? 108 /* lr */                                      \
+   : (regno) == 66 ? 109 /* ctr */                                     \
+   : (regno) >= 68 && (regno) <= 75 ? (regno) + 86 - 68 /* crN */      \
+   : (regno) == 76 ? 101 /* xer */                                     \
+   : (regno) >= 77 && (regno) <= 108 ? (regno) + 1124 - 77 /* vrN */   \
+   : (regno) == 109 ? 356 /* vrsave */                                 \
+   : (regno) == 110 ? 67 /* vscr */                                    \
+   : (regno) == 111 ? 99 /* spe_acc */                                 \
+   : (regno) == 112 ? 612 /* spefscr */                                        \
+   : (regno))
+#endif
 
 #define TARGET_USE_CFIPOP 1
 
@@ -269,6 +298,8 @@ extern int tc_ppc_regname_to_dw2regnum (char *);
 
 extern int ppc_cie_data_alignment;
 
-#define DWARF2_LINE_MIN_INSN_LENGTH     4
+extern int ppc_dwarf2_line_min_insn_length;
+
+#define DWARF2_LINE_MIN_INSN_LENGTH     ppc_dwarf2_line_min_insn_length
 #define DWARF2_DEFAULT_RETURN_COLUMN    0x41
 #define DWARF2_CIE_DATA_ALIGNMENT       ppc_cie_data_alignment