Arm64: correct "sha3" arch-extension directive handling

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

diff --git a/gas/config/tc-sparc.h b/gas/config/tc-sparc.h
index 91fda224b4075bde1d9409102c57406d0c73ac0c..d99a824e0d38dcd2ac4e0fb0f157454949f30f36 100644 (file)
--- a/gas/config/tc-sparc.h
+++ b/gas/config/tc-sparc.h
@@ -1,11 +1,11 @@
 /* tc-sparc.h - Macros and type defines for the sparc.
 /* tc-sparc.h - Macros and type defines for the sparc.

-   Copyright (C) 1989, 90-96, 97, 98, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1989-2019 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
 
    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,
+   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
    or (at your option) any later version.
 
    GAS is distributed in the hope that it will be useful, but


@@ -15,15 +15,13 @@
 
    You should have received a copy of the GNU General Public
    License along with GAS; see the file COPYING.  If not, write
 
    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.  */
+   to the Free Software Foundation, 51 Franklin Street - Fifth Floor,
+   Boston, MA 02110-1301, USA.  */

 
 #ifndef TC_SPARC
 #define TC_SPARC 1
 
 
 #ifndef TC_SPARC
 #define TC_SPARC 1
 

-#ifdef ANSI_PROTOTYPES

 struct frag;
 struct frag;

-#endif

 
 /* This is used to set the default value for `target_big_endian'.  */
 #define TARGET_BYTES_BIG_ENDIAN 1
 
 /* This is used to set the default value for `target_big_endian'.  */
 #define TARGET_BYTES_BIG_ENDIAN 1


@@ -32,152 +30,113 @@ struct frag;
 
 #define TARGET_ARCH bfd_arch_sparc
 
 
 #define TARGET_ARCH bfd_arch_sparc
 

-extern const char *sparc_target_format PARAMS ((void));
+extern unsigned long sparc_mach (void);
+#define TARGET_MACH sparc_mach ()
+
+#ifdef TE_FreeBSD
+#define ELF_TARGET_FORMAT      "elf32-sparc"
+#define ELF64_TARGET_FORMAT    "elf64-sparc-freebsd"
+#endif
+
+#ifdef TE_SOLARIS
+#define ELF_TARGET_FORMAT      "elf32-sparc-sol2"
+#define ELF64_TARGET_FORMAT    "elf64-sparc-sol2"
+#endif
+
+#ifndef ELF_TARGET_FORMAT
+#define ELF_TARGET_FORMAT      "elf32-sparc"
+#endif
+
+#ifndef ELF64_TARGET_FORMAT
+#define ELF64_TARGET_FORMAT    "elf64-sparc"
+#endif
+
+extern const char *sparc_target_format (void);

 #define TARGET_FORMAT sparc_target_format ()
 
 #define RELOC_EXPANSION_POSSIBLE
 #define MAX_RELOC_EXPANSION 2
 
 #define TARGET_FORMAT sparc_target_format ()
 
 #define RELOC_EXPANSION_POSSIBLE
 #define MAX_RELOC_EXPANSION 2
 

-#if 0
-#ifdef TE_SPARCAOUT
-/* Bi-endian support may eventually be unconditional, but until things are
-   working well it's only provided for targets that need it.  */
-#define SPARC_BIENDIAN
-#endif
-#endif

 /* Make it unconditional and check if -EL is valid after option parsing */
 #define SPARC_BIENDIAN
 
 #define WORKING_DOT_WORD
 
 /* Make it unconditional and check if -EL is valid after option parsing */
 #define SPARC_BIENDIAN
 
 #define WORKING_DOT_WORD
 

-#define md_convert_frag(b,s,f)         {as_fatal (_("sparc convert_frag\n"));}
+#define md_convert_frag(b,s,f) \
+  as_fatal (_("sparc convert_frag\n"))

 #define md_estimate_size_before_relax(f,s) \
 #define md_estimate_size_before_relax(f,s) \

-                       (as_fatal(_("estimate_size_before_relax called")),1)
+  (as_fatal (_("estimate_size_before_relax called")), 1)

 
 #define LISTING_HEADER "SPARC GAS "
 
 extern int sparc_pic_code;
 
 
 #define LISTING_HEADER "SPARC GAS "
 
 extern int sparc_pic_code;
 

-#define md_do_align(n, fill, len, max, around)                         \
-if ((n) && (n) <= 10 && !need_pass_2 && !(fill)                                \
-    && subseg_text_p (now_seg))                                                \
-  {                                                                    \
-    char *p;                                                           \
-    p = frag_var (rs_align_code, 1 << n, 1, (relax_substateT) 1024,    \
-                  (symbolS *) 0, (offsetT) (n), (char *) 0);           \
-    *p = 0x00;                                                         \
-    goto around;                                                       \
-  }
-

 /* We require .word, et. al., to be aligned correctly.  */
 #define md_cons_align(nbytes) sparc_cons_align (nbytes)
 /* We require .word, et. al., to be aligned correctly.  */
 #define md_cons_align(nbytes) sparc_cons_align (nbytes)

-extern void sparc_cons_align PARAMS ((int));
-#define HANDLE_ALIGN(fragp) sparc_handle_align (fragp)
-extern void sparc_handle_align PARAMS ((struct frag *));
-
-#if defined (OBJ_ELF) || defined (OBJ_AOUT)
-
-/* This expression evaluates to false if the relocation is for a local
-   object for which we still want to do the relocation at runtime.
-   True if we are willing to perform this relocation while building
-   the .o file.
-
-   If the reloc is against an externally visible symbol, then the
-   a.out assembler should not do the relocation if generating PIC, and
-   the ELF assembler should never do the relocation.  */
-
-#ifdef OBJ_ELF
-#define obj_relocate_extern 0
-#else
-#define obj_relocate_extern (! sparc_pic_code)
-#endif
+extern void sparc_cons_align (int);

 
 

-#define TC_RELOC_RTSYM_LOC_FIXUP(FIX)  \
-  (obj_relocate_extern \
-   || (FIX)->fx_addsy == NULL \
-   || (! S_IS_EXTERNAL ((FIX)->fx_addsy) \
-       && ! S_IS_WEAK ((FIX)->fx_addsy) \
-       && S_IS_DEFINED ((FIX)->fx_addsy) \
-       && ! S_IS_COMMON ((FIX)->fx_addsy)))
-#endif
-
-/* I know that "call 0" fails in sparc-coff if this doesn't return 1.  I
-   don't know about other relocation types, or other formats, yet.  */
-#ifdef OBJ_COFF
-#define TC_FORCE_RELOCATION(FIXP)      \
-       ((FIXP)->fx_r_type == BFD_RELOC_32_PCREL_S2 \
-        && ((FIXP)->fx_addsy == 0 \
-            || S_GET_SEGMENT ((FIXP)->fx_addsy) == absolute_section))
-#define RELOC_REQUIRES_SYMBOL
-#endif
+#define HANDLE_ALIGN(fragp) sparc_handle_align (fragp)
+extern void sparc_handle_align (struct frag *);

 
 

-#ifdef OBJ_ELF
-#define TC_FORCE_RELOCATION(fixp) elf32_sparc_force_relocation(fixp)
-extern int elf32_sparc_force_relocation PARAMS ((struct fix *));
-#endif
+#define MAX_MEM_FOR_RS_ALIGN_CODE  (3 + 4 + 4)

 
 

-#define MD_APPLY_FIX3
-#define TC_HANDLES_FX_DONE
+#define DIFF_EXPR_OK    /* foo-. gets turned into PC relative relocs */

 
 

-#ifdef OBJ_ELF
-/* Keep relocations against global symbols.  Don't turn them into
-   relocations against sections.  This is required for the dynamic
-   linker to operate properly.  When generating PIC, we need to keep
-   any non PC relative reloc.  The PIC part of this test must be
-   parallel to the code in tc_gen_reloc which converts relocations to
-   GOT relocations.  */
+/* Don't turn certain relocs into relocations against sections.  This
+   is required for the dynamic linker to operate properly.  When
+   generating PIC, we need to keep any non PC relative reloc.  The PIC
+   part of this test must be parallel to the code in tc_gen_reloc which
+   converts relocations to GOT relocations.  */

 #define tc_fix_adjustable(FIX)                                         \
 #define tc_fix_adjustable(FIX)                                         \

-  (! S_IS_EXTERNAL ((FIX)->fx_addsy)                                   \
-   && ! S_IS_WEAK ((FIX)->fx_addsy)                                    \
-   && (FIX)->fx_r_type != BFD_RELOC_VTABLE_INHERIT                     \
+  ((FIX)->fx_r_type != BFD_RELOC_VTABLE_INHERIT                                \

    && (FIX)->fx_r_type != BFD_RELOC_VTABLE_ENTRY                       \
    && (FIX)->fx_r_type != BFD_RELOC_VTABLE_ENTRY                       \

+   && ((FIX)->fx_r_type < BFD_RELOC_SPARC_TLS_GD_HI22                  \
+       || (FIX)->fx_r_type > BFD_RELOC_SPARC_TLS_TPOFF64)              \

    && (! sparc_pic_code                                                        \
        || ((FIX)->fx_r_type != BFD_RELOC_HI22                          \
           && (FIX)->fx_r_type != BFD_RELOC_LO10                        \
           && (FIX)->fx_r_type != BFD_RELOC_SPARC13                     \
           && ((FIX)->fx_r_type != BFD_RELOC_32_PCREL_S2                \
    && (! sparc_pic_code                                                        \
        || ((FIX)->fx_r_type != BFD_RELOC_HI22                          \
           && (FIX)->fx_r_type != BFD_RELOC_LO10                        \
           && (FIX)->fx_r_type != BFD_RELOC_SPARC13                     \
           && ((FIX)->fx_r_type != BFD_RELOC_32_PCREL_S2                \

-              || (S_IS_DEFINED ((FIX)->fx_addsy)                       \
-                  && ! S_IS_COMMON ((FIX)->fx_addsy)                   \
-                  && ! S_IS_EXTERNAL ((FIX)->fx_addsy)                 \
-                  && ! S_IS_WEAK ((FIX)->fx_addsy)))                   \
+              || !generic_force_reloc (FIX))                           \

           && ((FIX)->fx_pcrel                                          \
               || ((FIX)->fx_subsy != NULL                              \
                   && (S_GET_SEGMENT ((FIX)->fx_subsy)                  \
                       == S_GET_SEGMENT ((FIX)->fx_addsy)))             \
               || S_IS_LOCAL ((FIX)->fx_addsy)))))
 
           && ((FIX)->fx_pcrel                                          \
               || ((FIX)->fx_subsy != NULL                              \
                   && (S_GET_SEGMENT ((FIX)->fx_subsy)                  \
                       == S_GET_SEGMENT ((FIX)->fx_addsy)))             \
               || S_IS_LOCAL ((FIX)->fx_addsy)))))
 

+/* Values passed to md_apply_fix don't include the symbol value.  */
+#define MD_APPLY_SYM_VALUE(FIX) 0
+

 /* Finish up the entire symtab.  */
 #define tc_adjust_symtab() sparc_adjust_symtab ()
 /* Finish up the entire symtab.  */
 #define tc_adjust_symtab() sparc_adjust_symtab ()

-extern void sparc_adjust_symtab PARAMS ((void));
-#endif
+extern void sparc_adjust_symtab (void);

 
 

-#ifdef OBJ_AOUT
-/* When generating PIC code, we must not adjust any reloc which will
-   turn into a reloc against the global offset table, nor any reloc
-   which we will need if a symbol is overridden.  */
-#define tc_fix_adjustable(FIX)                                         \
-  (! sparc_pic_code                                                    \
-   || ((FIX)->fx_pcrel                                                 \
-       && ((FIX)->fx_addsy == NULL                                     \
-          || (! S_IS_EXTERNAL ((FIX)->fx_addsy)                        \
-              && ! S_IS_WEAK ((FIX)->fx_addsy))))                      \
-   || (FIX)->fx_r_type == BFD_RELOC_16                                 \
-   || (FIX)->fx_r_type == BFD_RELOC_32)
-#endif
+/* Don't allow the generic code to convert fixups involving the
+   subtraction of a label in the current section to pc-relative if we
+   don't have the necessary pc-relative relocation.  */
+#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG)                \
+  (!((FIX)->fx_r_type == BFD_RELOC_64                  \
+     || (FIX)->fx_r_type == BFD_RELOC_32               \
+     || (FIX)->fx_r_type == BFD_RELOC_16               \
+     || (FIX)->fx_r_type == BFD_RELOC_8))

 
 #define elf_tc_final_processing sparc_elf_final_processing
 
 #define elf_tc_final_processing sparc_elf_final_processing

-extern void sparc_elf_final_processing PARAMS ((void));
+extern void sparc_elf_final_processing (void);

 
 #define md_operand(x)
 
 
 #define md_operand(x)
 

-extern void sparc_md_end PARAMS ((void));
+extern void sparc_md_end (void);

 #define md_end() sparc_md_end ()
 
 #define md_end() sparc_md_end ()
 

-#endif
+#define TC_PARSE_CONS_RETURN_TYPE const char *
+#define TC_PARSE_CONS_RETURN_NONE NULL
+
+#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) sparc_cons (EXP, NBYTES)
+extern const char *sparc_cons (expressionS *, int);

 
 #define TC_CONS_FIX_NEW cons_fix_new_sparc
 extern void cons_fix_new_sparc
 
 #define TC_CONS_FIX_NEW cons_fix_new_sparc
 extern void cons_fix_new_sparc

-  PARAMS ((struct frag *, int, unsigned int, struct expressionS *));
+(struct frag *, int, unsigned int, struct expressionS *, const char *);

 
 #define TC_FIX_TYPE    valueT
 
 
 #define TC_FIX_TYPE    valueT
 


@@ -186,14 +145,37 @@ extern void cons_fix_new_sparc
      {                                         \
        (X)->tc_fix_data = 0;                   \
      }                                         \
      {                                         \
        (X)->tc_fix_data = 0;                   \
      }                                         \

-  while(0)
+  while (0)

 
 

-#define TC_FIX_DATA_PRINT(FILE, FIXP)                                  \
+#define TC_FIX_DATA_PRINT(FILE, FIX)                                   \

   do                                                                   \
     {                                                                  \
   do                                                                   \
     {                                                                  \

-      fprintf((FILE), "addend2=%ld\n",                                 \
-             (unsigned long) (FIXP)->tc_fix_data);                     \
+      fprintf ((FILE), "addend2=%ld\n",                                \
+             (unsigned long) (FIX)->tc_fix_data);                      \

     }                                                                  \
     }                                                                  \

-  while(0)
+  while (0)
+
+#define TARGET_USE_CFIPOP 1
+
+#define tc_cfi_frame_initial_instructions sparc_cfi_frame_initial_instructions
+extern void sparc_cfi_frame_initial_instructions (void);
+
+#define tc_regname_to_dw2regnum sparc_regname_to_dw2regnum
+extern int sparc_regname_to_dw2regnum (char *regname);
+
+#define tc_cfi_emit_pcrel_expr sparc_cfi_emit_pcrel_expr
+extern void sparc_cfi_emit_pcrel_expr (expressionS *, unsigned int);

 
 

-/* end of tc-sparc.h */
+extern int sparc_cie_data_alignment;
+
+#define DWARF2_LINE_MIN_INSN_LENGTH     4
+#define DWARF2_DEFAULT_RETURN_COLUMN    15
+#define DWARF2_CIE_DATA_ALIGNMENT       sparc_cie_data_alignment
+
+/* cons_fix_new_sparc will chooose BFD_RELOC_SPARC_UA32 for the difference
+   expressions, but there is no corresponding PC-relative relocation; as this
+   is for debugging info though, alignment does not matter, so by disabling
+   this, BFD_RELOC_32_PCREL will be emitted directly instead.  */
+#define CFI_DIFF_EXPR_OK 0
+
+#endif