[ARC] Improve parsing instruction operands.

[deliverable/binutils-gdb.git] / gas / config / obj-macho.h

diff --git a/gas/config/obj-macho.h b/gas/config/obj-macho.h
index d7e9bda61e5cb9b48efde6d8db7a71d757dc9eec..6a37aabd2c4ab4f67c8807df41f47dd99807a306 100644 (file)
--- a/gas/config/obj-macho.h
+++ b/gas/config/obj-macho.h
@@ -1,5 +1,5 @@
 /* Mach-O object file format for gas, the assembler.
-   Copyright 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009-2020 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -18,13 +18,33 @@
    Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
    02110-1301, USA.  */
 
+#ifndef _OBJ_MACH_O_H
+#define _OBJ_MACH_O_H
+
 /* Tag to validate Mach-O object file format processing */
 #define OBJ_MACH_O 1
 
+#include "bfd/mach-o.h"
+
 #include "targ-cpu.h"
 
 #define OUTPUT_FLAVOR bfd_target_mach_o_flavour
 
+/* We want to control how the sections are pre-defined on startup.  */
+#define obj_begin() mach_o_begin ()
+extern void mach_o_begin (void);
+
+/* All our align expressions are power of two.  */
+#define USE_ALIGN_PTWO 1
+
+/* Common symbols can carry alignment information.  */
+#ifndef S_SET_ALIGN
+#define S_SET_ALIGN(S,V) do {\
+  bfd_mach_o_asymbol *___s = (bfd_mach_o_asymbol *) symbol_get_bfdsym (S);\
+  ___s->n_desc = (___s->n_desc & 0xf0ff) | (((V) & 0x0f) << 8);\
+} while (0)
+#endif
+
 extern const pseudo_typeS mach_o_pseudo_table[];
 
 #ifndef obj_pop_insert
@@ -37,3 +57,63 @@ extern const pseudo_typeS mach_o_pseudo_table[];
 #define obj_symbol_new_hook(s) {;}
 
 #define EMIT_SECTION_SYMBOLS           0
+
+struct obj_mach_o_symbol_data
+{
+  /* If the symbol represents a subsection, this is the size of the subsection.
+     This is used to check whether a local symbol belongs to a subsection.  */
+  valueT subsection_size;
+};
+#define OBJ_SYMFIELD_TYPE struct obj_mach_o_symbol_data
+
+#define obj_frob_colon obj_mach_o_frob_colon
+extern void obj_mach_o_frob_colon (const char *);
+
+/* Called when a label is defined.  Mach-O uses this to create subsections.  */
+#define obj_frob_label obj_mach_o_frob_label
+extern void obj_mach_o_frob_label (symbolS *);
+
+#define obj_frob_symbol(s, punt) punt = obj_mach_o_frob_symbol(s)
+extern int obj_mach_o_frob_symbol (struct symbol *);
+
+#define OBJ_PROCESS_STAB(SEG,W,S,T,O,D)        obj_mach_o_process_stab(W,S,T,O,D)
+extern void obj_mach_o_process_stab (int, const char *,int, int, int);
+
+struct obj_mach_o_frag_data
+{
+  /* Symbol that corresponds to the subsection.  */
+  symbolS *subsection;
+};
+
+#define OBJ_FRAG_TYPE struct obj_mach_o_frag_data
+
+#define md_pre_output_hook obj_mach_o_pre_output_hook()
+extern void obj_mach_o_pre_output_hook(void);
+
+#define md_pre_relax_hook obj_mach_o_pre_relax_hook()
+extern void obj_mach_o_pre_relax_hook (void);
+
+#define md_post_relax_hook obj_mach_o_post_relax_hook()
+extern void obj_mach_o_post_relax_hook (void);
+
+#define obj_frob_file_after_relocs obj_mach_o_frob_file_after_relocs
+extern void obj_mach_o_frob_file_after_relocs (void);
+
+#define SET_SECTION_RELOCS(sec, relocs, n) \
+  obj_mach_o_reorder_section_relocs (sec, relocs, n)
+extern void obj_mach_o_reorder_section_relocs (asection *, arelent **,
+                                              unsigned int);
+
+/* Emit relocs for local subtracts, to cater for subsections-via-symbols.  */
+#define md_allow_local_subtract(LEFT, RIGHT, SECTION) \
+ obj_mach_o_allow_local_subtract (LEFT, RIGHT, SECTION)
+extern int obj_mach_o_allow_local_subtract (expressionS *, expressionS *,
+                                           segT);
+
+struct fix;
+extern int obj_mach_o_in_different_subsection (symbolS *a, symbolS *b);
+extern int obj_mach_o_force_reloc (struct fix *fix);
+extern int obj_mach_o_force_reloc_sub_same (struct fix *fix, segT seg);
+extern int obj_mach_o_force_reloc_sub_local (struct fix *fix, segT seg);
+
+#endif /* _OBJ_MACH_O_H */