/* Definitions of various defaults for tm.h macros.
- Copyright (C) 1992-2019 Free Software Foundation, Inc.
+ Copyright (C) 1992-2024 Free Software Foundation, Inc.
Contributed by Ron Guilmette (rfg@monkeys.com)
This file is part of GCC.
#ifndef ASM_OUTPUT_ASCII
#define ASM_OUTPUT_ASCII(MYFILE, MYSTRING, MYLENGTH) \
do { \
- FILE *_hide_asm_out_file = (MYFILE); \
+ FILE *_my_file = (MYFILE); \
const unsigned char *_hide_p = (const unsigned char *) (MYSTRING); \
int _hide_thissize = (MYLENGTH); \
{ \
- FILE *asm_out_file = _hide_asm_out_file; \
const unsigned char *p = _hide_p; \
int thissize = _hide_thissize; \
int i; \
- fprintf (asm_out_file, "\t.ascii \""); \
+ fprintf (_my_file, "\t.ascii \""); \
\
for (i = 0; i < thissize; i++) \
{ \
int c = p[i]; \
if (c == '\"' || c == '\\') \
- putc ('\\', asm_out_file); \
+ putc ('\\', _my_file); \
if (ISPRINT (c)) \
- putc (c, asm_out_file); \
+ putc (c, _my_file); \
else \
{ \
- fprintf (asm_out_file, "\\%o", c); \
+ fprintf (_my_file, "\\%o", c); \
/* After an octal-escape, if a digit follows, \
terminate one string constant and start another. \
The VAX assembler fails to stop reading the escape \
after three digits, so this is the only way we \
can get it to parse the data properly. */ \
if (i < thissize - 1 && ISDIGIT (p[i + 1])) \
- fprintf (asm_out_file, "\"\n\t.ascii \""); \
+ fprintf (_my_file, "\"\n\t.ascii \""); \
} \
} \
- fprintf (asm_out_file, "\"\n"); \
+ fprintf (_my_file, "\"\n"); \
} \
} \
while (0)
#endif
#endif
+/* This determines whether or not we support marking sections with
+ SHF_GNU_RETAIN flag. Also require .init_array/.fini_array section
+ for constructors and destructors. */
+#ifndef SUPPORTS_SHF_GNU_RETAIN
+#if HAVE_GAS_SHF_GNU_RETAIN && HAVE_INITFINI_ARRAY_SUPPORT
+#define SUPPORTS_SHF_GNU_RETAIN 1
+#else
+#define SUPPORTS_SHF_GNU_RETAIN 0
+#endif
+#endif
+
/* This determines whether or not we support link-once semantics. */
#ifndef SUPPORTS_ONE_ONLY
#ifdef MAKE_DECL_ONE_ONLY
#endif
#endif
-/* How to renumber registers for dbx and gdb. If not defined, assume
+/* How to renumber registers for gdb. If not defined, assume
no renumbering is necessary. */
-#ifndef DBX_REGISTER_NUMBER
-#define DBX_REGISTER_NUMBER(REGNO) (REGNO)
+#ifndef DEBUGGER_REGNO
+#define DEBUGGER_REGNO(REGNO) (REGNO)
#endif
/* The mapping from gcc register number to DWARF 2 CFA column number.
By default, we just provide columns for all registers. */
#ifndef DWARF_FRAME_REGNUM
-#define DWARF_FRAME_REGNUM(REG) DBX_REGISTER_NUMBER (REG)
+#define DWARF_FRAME_REGNUM(REG) DEBUGGER_REGNO (REG)
#endif
/* The mapping from dwarf CFA reg number to internal dwarf reg numbers. */
#define NEXT_OBJC_RUNTIME 0
#endif
-/* Supply a default definition for PUSH_ARGS. */
-#ifndef PUSH_ARGS
-#ifdef PUSH_ROUNDING
-#define PUSH_ARGS !ACCUMULATE_OUTGOING_ARGS
-#else
-#define PUSH_ARGS 0
-#endif
-#endif
-
/* Decide whether a function's arguments should be processed
from first to last or from last to first.
#ifndef PUSH_ARGS_REVERSED
#if defined (STACK_GROWS_DOWNWARD) != defined (ARGS_GROW_DOWNWARD)
-#define PUSH_ARGS_REVERSED PUSH_ARGS
+#define PUSH_ARGS_REVERSED targetm.calls.push_argument (0)
#endif
#endif
#endif
#endif
+/* Indicate whether the target uses "target" attributes for function
+ multiversioning. This is used to choose between the "target" and
+ "target_version" attributes when expanding a "target_clones" attribute, and
+ determine whether the "target" and "target_clones" attributes are mutually
+ exclusive. */
+#ifndef TARGET_HAS_FMV_TARGET_ATTRIBUTE
+#define TARGET_HAS_FMV_TARGET_ATTRIBUTE 1
+#endif
+
+
/* Select a format to encode pointers in exception handling data. We
prefer those that result in fewer dynamic relocations. Assume no
special support here and encode direct references. */
#define DEFAULT_GDB_EXTENSIONS 1
#endif
-/* If more than one debugging type is supported, you must define
- PREFERRED_DEBUGGING_TYPE to choose the default. */
-
-#if 1 < (defined (DBX_DEBUGGING_INFO) \
- + defined (DWARF2_DEBUGGING_INFO) + defined (XCOFF_DEBUGGING_INFO) \
- + defined (VMS_DEBUGGING_INFO))
+/* Default to DWARF2_DEBUGGING_INFO. Legacy targets can choose different
+ by defining PREFERRED_DEBUGGING_TYPE. */
#ifndef PREFERRED_DEBUGGING_TYPE
-#error You must define PREFERRED_DEBUGGING_TYPE
-#endif /* no PREFERRED_DEBUGGING_TYPE */
-
-/* If only one debugging format is supported, define PREFERRED_DEBUGGING_TYPE
- here so other code needn't care. */
-#elif defined DBX_DEBUGGING_INFO
-#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
-
-#elif defined DWARF2_DEBUGGING_INFO || defined DWARF2_LINENO_DEBUGGING_INFO
+#if defined DWARF2_DEBUGGING_INFO || defined DWARF2_LINENO_DEBUGGING_INFO
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
-
-#elif defined VMS_DEBUGGING_INFO
-#define PREFERRED_DEBUGGING_TYPE VMS_AND_DWARF2_DEBUG
-
-#elif defined XCOFF_DEBUGGING_INFO
-#define PREFERRED_DEBUGGING_TYPE XCOFF_DEBUG
-
#else
-/* No debugging format is supported by this target. */
-#define PREFERRED_DEBUGGING_TYPE NO_DEBUG
+#error You must define PREFERRED_DEBUGGING_TYPE if DWARF is not supported
+#endif
#endif
#ifndef FLOAT_LIB_COMPARE_RETURNS_BOOL
#define DWARF_GNAT_ENCODINGS_DEFAULT DWARF_GNAT_ENCODINGS_GDB
#endif
+/* When generating dwarf info, the default standard version we'll honor
+ and advertise in absence of -gdwarf-<N> on the command line. */
+#ifndef DWARF_VERSION_DEFAULT
+#define DWARF_VERSION_DEFAULT 5
+#endif
+
#ifndef USED_FOR_TARGET
/* Done this way to keep gengtype happy. */
#if BITS_PER_UNIT == 8
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