RISC-V: Gate opcode tables by enum rather than string.

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

diff --git a/gas/config/tc-hppa.h b/gas/config/tc-hppa.h
index b53527b0c7bbf99eec28d1dc2bd28e0c9ffc89d4..ab54b4d095197f70441761c8ad5a582c82d29fa6 100644 (file)
--- a/gas/config/tc-hppa.h
+++ b/gas/config/tc-hppa.h
@@ -1,6 +1,5 @@
 /* tc-hppa.h -- Header file for the PA
 /* tc-hppa.h -- Header file for the PA

-   Copyright 1989, 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002,
-   2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 1989-2019 Free Software Foundation, Inc.

 
    This file is part of GAS, the GNU Assembler.
 
 
    This file is part of GAS, the GNU Assembler.
 


@@ -91,8 +90,8 @@
 
 /* pa_define_label gets used outside of tc-hppa.c via tc_frob_label.  */
 extern void pa_define_label (symbolS *);
 
 /* pa_define_label gets used outside of tc-hppa.c via tc_frob_label.  */
 extern void pa_define_label (symbolS *);

-extern void parse_cons_expression_hppa (expressionS *);
-extern void cons_fix_new_hppa (fragS *, int, int, expressionS *);
+extern int parse_cons_expression_hppa (expressionS *);
+extern void cons_fix_new_hppa (fragS *, int, int, expressionS *, int);

 extern int hppa_force_relocation (struct fix *);
 
 /* This gets called before writing the object file to make sure
 extern int hppa_force_relocation (struct fix *);
 
 /* This gets called before writing the object file to make sure


@@ -113,6 +112,8 @@ extern const char   hppa_symbol_chars[];
 #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) \
   parse_cons_expression_hppa (EXP)
 #define TC_CONS_FIX_NEW cons_fix_new_hppa
 #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) \
   parse_cons_expression_hppa (EXP)
 #define TC_CONS_FIX_NEW cons_fix_new_hppa

+#define TC_PARSE_CONS_RETURN_TYPE int
+#define TC_PARSE_CONS_RETURN_NONE e_fsel

 
 /* On the PA, an exclamation point can appear in an instruction.  It is
    used in FP comparison instructions and as an end of line marker.
 
 /* On the PA, an exclamation point can appear in an instruction.  It is
    used in FP comparison instructions and as an end of line marker.


@@ -137,8 +138,8 @@ int hppa_fix_adjustable (struct fix *);
    *not* end up in the symbol table.  Likewise for absolute symbols
    with local scope.  */
 #define tc_frob_symbol(sym,punt) \
    *not* end up in the symbol table.  Likewise for absolute symbols
    with local scope.  */
 #define tc_frob_symbol(sym,punt) \

-    if ((S_GET_SEGMENT (sym) == &bfd_und_section && ! symbol_used_p (sym)) \
-       || (S_GET_SEGMENT (sym) == &bfd_abs_section \
+    if ((S_GET_SEGMENT (sym) == bfd_und_section_ptr && ! symbol_used_p (sym)) \
+       || (S_GET_SEGMENT (sym) == bfd_abs_section_ptr \

            && ! S_IS_EXTERNAL (sym))) \
       punt = 1
 
            && ! S_IS_EXTERNAL (sym))) \
       punt = 1
 


@@ -146,17 +147,26 @@ int hppa_fix_adjustable (struct fix *);
    two symbols.  This includes the difference of two symbols when
    one of them is undefined (this comes up in PIC code generation).
 
    two symbols.  This includes the difference of two symbols when
    one of them is undefined (this comes up in PIC code generation).
 

-   We don't define DIFF_EXPR_OK because it does the wrong thing if
-   the add symbol is undefined and the sub symbol is a symbol in
-   the same section as the relocation.  We also need some way to
-   specialize some code in adjust_reloc_syms.  */
+   We allow the difference of two symbols when the subtract symbol is
+   local to the relocation.  This is implemented using R_HPPA_COMPLEX.
+
+   This has some limitations.  Difference expressions only work between
+   symbols in the same segment/quadrant of a module since the HP dynamic
+   loader relocates the text and data segments independently.  Thus, a
+   difference expression can't be used between text and data symbols,
+   or between symbols in different executable modules.  */
+#define DIFF_EXPR_OK 1
+#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) 1

 #define UNDEFINED_DIFFERENCE_OK
 #endif
 
 #ifdef OBJ_ELF
 #define UNDEFINED_DIFFERENCE_OK
 #endif
 
 #ifdef OBJ_ELF

+
+/* Difference expressions for the 64-bit HP-UX target have the same
+   limitations as those for the 32-bit SOM target.  */

 #define DIFF_EXPR_OK 1
 
 #define DIFF_EXPR_OK 1
 

-/* Handle .type psuedo.  Given a type string of `millicode', set the
+/* Handle .type pseudo.  Given a type string of `millicode', set the

    internal elf symbol type to STT_PARISC_MILLI, and return
    BSF_FUNCTION for the BFD symbol type.  */
 #define md_elf_symbol_type(name, sym, elf)                             \
    internal elf symbol type to STT_PARISC_MILLI, and return
    BSF_FUNCTION for the BFD symbol type.  */
 #define md_elf_symbol_type(name, sym, elf)                             \


@@ -167,14 +177,21 @@ int hppa_fix_adjustable (struct fix *);
        ), BSF_FUNCTION)                                                        \
    : -1)
 
        ), BSF_FUNCTION)                                                        \
    : -1)
 

+/* Handle type change from .type pseudo: Zap STT_PARISC_MILLI when
+   switching to a non-function type.  */
+#define md_elf_symbol_type_change(sym, elf, type)                      \
+  ((type) != BSF_FUNCTION                                              \
+   && (((elf)->internal_elf_sym.st_info =                              \
+       ELF_ST_INFO (ELF_ST_BIND ((elf)->internal_elf_sym.st_info),     \
+                    STT_NOTYPE)), 0))
+

 #define tc_frob_symbol(sym,punt) \
   { \
 #define tc_frob_symbol(sym,punt) \
   { \

-    if ((S_GET_SEGMENT (sym) == &bfd_und_section \
+    if ((S_GET_SEGMENT (sym) == bfd_und_section_ptr \

          && ! symbol_used_p (sym) \
          && ELF_ST_VISIBILITY (S_GET_OTHER (sym)) == STV_DEFAULT) \
          && ! symbol_used_p (sym) \
          && ELF_ST_VISIBILITY (S_GET_OTHER (sym)) == STV_DEFAULT) \

-       || (S_GET_SEGMENT (sym) == &bfd_abs_section \
-           && ! S_IS_EXTERNAL (sym)) \

        || strcmp (S_GET_NAME (sym), "$global$") == 0 \
        || strcmp (S_GET_NAME (sym), "$global$") == 0 \

+       || strcmp (S_GET_NAME (sym), "$segrel$") == 0 \

        || strcmp (S_GET_NAME (sym), "$PIC_pcrel$0") == 0 \
        || strcmp (S_GET_NAME (sym), "$tls_gdidx$") == 0 \
        || strcmp (S_GET_NAME (sym), "$tls_ldidx$") == 0 \
        || strcmp (S_GET_NAME (sym), "$PIC_pcrel$0") == 0 \
        || strcmp (S_GET_NAME (sym), "$tls_gdidx$") == 0 \
        || strcmp (S_GET_NAME (sym), "$tls_ldidx$") == 0 \


@@ -217,10 +234,15 @@ extern int hppa_regname_to_dw2regnum (char *regname);
 #define DWARF2_CIE_DATA_ALIGNMENT 4
 #endif
 
 #define DWARF2_CIE_DATA_ALIGNMENT 4
 #endif
 

-/* Due to the way dynamic linking to personality functions is handled,
-   we need to have a read-write .eh_frame section.  */
+#if !defined (TE_LINUX) && !defined (TE_NetBSD)
+/* Due to the way dynamic linking to personality functions is handled
+   on HP-UX, we need to have a read-write .eh_frame section.  */

 #define DWARF2_EH_FRAME_READ_ONLY 0
 
 #define DWARF2_EH_FRAME_READ_ONLY 0
 

+/* Because differences between text and data symbols don't work, we
+   can't use difference expressions during CFI generation.  */
+#define CFI_DIFF_EXPR_OK 0

 #endif
 
 #endif
 

+#endif /* OBJ_ELF */

 #endif /* _TC_HPPA_H */
 #endif /* _TC_HPPA_H */