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[AArch64] Add ARMv8.3 PACGA instruction
[deliverable/binutils-gdb.git]
/
gas
/
config
/
tc-arm.h
diff --git
a/gas/config/tc-arm.h
b/gas/config/tc-arm.h
index dacb342c69dd9a72e61e74825b293fab482a0f80..319b2c2dfef4d8030f4403ea5b18aa0c517684f3 100644
(file)
--- a/
gas/config/tc-arm.h
+++ b/
gas/config/tc-arm.h
@@
-1,6
+1,5
@@
/* This file is tc-arm.h
/* This file is tc-arm.h
- 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.
Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
Modified by David Taylor (dtaylor@armltd.co.uk)
Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
Modified by David Taylor (dtaylor@armltd.co.uk)
@@
-79,8
+78,21
@@
struct fix;
# define TARGET_FORMAT elf32_arm_target_format ()
#endif
# define TARGET_FORMAT elf32_arm_target_format ()
#endif
+/* We support double slash line-comments for compatibility with the ARM AArch64 Assembler. */
+#define DOUBLESLASH_LINE_COMMENTS
+
+/* We conditionally support labels without a colon. */
+#define LABELS_WITHOUT_COLONS codecomposer_syntax
+extern bfd_boolean codecomposer_syntax;
+
+#define tc_symbol_chars arm_symbol_chars
+extern const char arm_symbol_chars[];
+
#define TC_FORCE_RELOCATION(FIX) arm_force_relocation (FIX)
#define TC_FORCE_RELOCATION(FIX) arm_force_relocation (FIX)
+extern unsigned int arm_frag_max_var (struct frag *);
+#define md_frag_max_var arm_frag_max_var
+
#define md_relax_frag(segment, fragp, stretch) \
arm_relax_frag (segment, fragp, stretch)
extern int arm_relax_frag (asection *, struct frag *, long);
#define md_relax_frag(segment, fragp, stretch) \
arm_relax_frag (segment, fragp, stretch)
extern int arm_relax_frag (asection *, struct frag *, long);
@@
-92,6
+104,10
@@
extern int arm_optimize_expr (expressionS *, operatorT, expressionS *);
#define md_start_line_hook() arm_start_line_hook ()
#define md_start_line_hook() arm_start_line_hook ()
+#define TC_START_LABEL_WITHOUT_COLON(NUL_CHAR, NEXT_CHAR) \
+ tc_start_label_without_colon ()
+extern bfd_boolean tc_start_label_without_colon (void);
+
#define tc_frob_label(S) arm_frob_label (S)
/* We also need to mark assembler created symbols: */
#define tc_frob_label(S) arm_frob_label (S)
/* We also need to mark assembler created symbols: */
@@
-101,6
+117,9
@@
extern int arm_optimize_expr (expressionS *, operatorT, expressionS *);
#define md_end arm_md_end
extern void arm_md_end (void);
bfd_boolean arm_is_eabi (void);
#define md_end arm_md_end
extern void arm_md_end (void);
bfd_boolean arm_is_eabi (void);
+
+#define md_post_relax_hook aeabi_set_public_attributes ()
+extern void aeabi_set_public_attributes (void);
#endif
/* NOTE: The fake label creation in stabs.c:s_stab_generic() has
#endif
/* NOTE: The fake label creation in stabs.c:s_stab_generic() has
@@
-161,7
+180,8
@@
void arm_copy_symbol_attributes (symbolS *, symbolS *);
(arm_copy_symbol_attributes (DEST, SRC))
#endif
(arm_copy_symbol_attributes (DEST, SRC))
#endif
-#define TC_START_LABEL(C,S,STR) (C == ':' || (C == '/' && arm_data_in_code ()))
+#define TC_START_LABEL(STR, NUL_CHAR, NEXT_CHAR) \
+ (NEXT_CHAR == ':' || (NEXT_CHAR == '/' && arm_data_in_code ()))
#define tc_canonicalize_symbol_name(str) arm_canonicalize_symbol_name (str);
#define obj_adjust_symtab() arm_adjust_symtab ()
#define tc_canonicalize_symbol_name(str) arm_canonicalize_symbol_name (str);
#define obj_adjust_symtab() arm_adjust_symtab ()
@@
-183,6
+203,7
@@
void arm_copy_symbol_attributes (symbolS *, symbolS *);
(!(FIX)->fx_pcrel \
|| (FIX)->fx_r_type == BFD_RELOC_ARM_GOT32 \
|| (FIX)->fx_r_type == BFD_RELOC_32 \
(!(FIX)->fx_pcrel \
|| (FIX)->fx_r_type == BFD_RELOC_ARM_GOT32 \
|| (FIX)->fx_r_type == BFD_RELOC_32 \
+ || ((FIX)->fx_addsy != NULL && S_IS_WEAK ((FIX)->fx_addsy)) \
|| TC_FORCE_RELOCATION (FIX))
/* Force output of R_ARM_REL32 relocations against thumb function symbols.
|| TC_FORCE_RELOCATION (FIX))
/* Force output of R_ARM_REL32 relocations against thumb function symbols.
@@
-191,6
+212,12
@@
void arm_copy_symbol_attributes (symbolS *, symbolS *);
(THUMB_IS_FUNC ((FIX)->fx_addsy) \
|| !SEG_NORMAL (SEG))
(THUMB_IS_FUNC ((FIX)->fx_addsy) \
|| !SEG_NORMAL (SEG))
+#define TC_FORCE_RELOCATION_ABS(FIX) \
+ (((FIX)->fx_pcrel \
+ && (FIX)->fx_r_type != BFD_RELOC_32 \
+ && (FIX)->fx_r_type != BFD_RELOC_ARM_GOT32) \
+ || TC_FORCE_RELOCATION(FIX))
+
#define TC_CONS_FIX_NEW cons_fix_new_arm
#define MAX_MEM_ALIGNMENT_BYTES 6
#define TC_CONS_FIX_NEW cons_fix_new_arm
#define MAX_MEM_ALIGNMENT_BYTES 6
@@
-211,10
+238,23
@@
struct arm_frag_type
#endif
};
#endif
};
+static inline int
+arm_min (int am_p1, int am_p2)
+{
+ return am_p1 < am_p2 ? am_p1 : am_p2;
+}
+
#define TC_FRAG_TYPE struct arm_frag_type
/* NOTE: max_chars is a local variable from frag_var / frag_variant. */
#define TC_FRAG_INIT(fragp) arm_init_frag (fragp, max_chars)
#define TC_FRAG_TYPE struct arm_frag_type
/* NOTE: max_chars is a local variable from frag_var / frag_variant. */
#define TC_FRAG_INIT(fragp) arm_init_frag (fragp, max_chars)
+#define TC_ALIGN_ZERO_IS_DEFAULT 1
#define HANDLE_ALIGN(fragp) arm_handle_align (fragp)
#define HANDLE_ALIGN(fragp) arm_handle_align (fragp)
+/* PR gas/19276: COFF/PE segment alignment is already handled in coff_frob_section(). */
+#ifndef TE_PE
+#define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) \
+ ((!(FRCHAIN)->frch_next && subseg_text_p (SEG)) \
+ ? arm_min (2, get_recorded_alignment (SEG)) : 0)
+#endif
#define md_do_align(N, FILL, LEN, MAX, LABEL) \
if (FILL == NULL && (N) != 0 && ! need_pass_2 && subseg_text_p (now_seg)) \
#define md_do_align(N, FILL, LEN, MAX, LABEL) \
if (FILL == NULL && (N) != 0 && ! need_pass_2 && subseg_text_p (now_seg)) \
@@
-244,6
+284,8
@@
struct current_it
int block_length;
char *insn;
int state_handled;
int block_length;
char *insn;
int state_handled;
+ int warn_deprecated;
+ int insn_cond;
};
#ifdef OBJ_ELF
};
#ifdef OBJ_ELF
@@
-300,7
+342,7
@@
struct arm_segment_info_type
#ifdef OBJ_ELF
/* Values passed to md_apply_fix don't include the symbol value. */
#ifdef OBJ_ELF
/* Values passed to md_apply_fix don't include the symbol value. */
-# define MD_APPLY_SYM_VALUE(FIX) arm_apply_sym_value (FIX)
+# define MD_APPLY_SYM_VALUE(FIX) arm_apply_sym_value (FIX
, this_segment
)
#endif
#ifdef OBJ_COFF
#endif
#ifdef OBJ_COFF
@@
-324,7
+366,8
@@
extern int arm_data_in_code (void);
extern char * arm_canonicalize_symbol_name (char *);
extern void arm_adjust_symtab (void);
extern void armelf_frob_symbol (symbolS *, int *);
extern char * arm_canonicalize_symbol_name (char *);
extern void arm_adjust_symtab (void);
extern void armelf_frob_symbol (symbolS *, int *);
-extern void cons_fix_new_arm (fragS *, int, int, expressionS *);
+extern void cons_fix_new_arm (fragS *, int, int, expressionS *,
+ bfd_reloc_code_real_type);
extern void arm_init_frag (struct frag *, int);
extern void arm_handle_align (struct frag *);
extern bfd_boolean arm_fix_adjustable (struct fix *);
extern void arm_init_frag (struct frag *, int);
extern void arm_handle_align (struct frag *);
extern bfd_boolean arm_fix_adjustable (struct fix *);
@@
-344,5
+387,14
@@
void tc_pe_dwarf2_emit_offset (symbolS *, unsigned int);
#ifdef OBJ_ELF
#define CONVERT_SYMBOLIC_ATTRIBUTE(name) arm_convert_symbolic_attribute (name)
extern int arm_convert_symbolic_attribute (const char *);
#ifdef OBJ_ELF
#define CONVERT_SYMBOLIC_ATTRIBUTE(name) arm_convert_symbolic_attribute (name)
extern int arm_convert_symbolic_attribute (const char *);
-extern int arm_apply_sym_value (struct fix *);
+extern int arm_apply_sym_value (struct fix *
, segT
);
#endif
#endif
+
+#define tc_comment_chars arm_comment_chars
+extern char arm_comment_chars[];
+
+#define tc_line_separator_chars arm_line_separator_chars
+extern char arm_line_separator_chars[];
+
+#define TC_EQUAL_IN_INSN(c, s) arm_tc_equal_in_insn ((c), (s))
+extern bfd_boolean arm_tc_equal_in_insn (int, char *);
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