#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
#undef DBX_DEBUGGING_INFO
#undef STRING_ASM_OP
#define STRING_ASM_OP "\tstringz\t"
#undef SKIP_ASM_OP
#define SKIP_ASM_OP "\t.skip\t"
#undef COMMON_ASM_OP
#define COMMON_ASM_OP "\t.common\t"
#undef ASCII_DATA_ASM_OP
#define ASCII_DATA_ASM_OP "\tstring\t"
#undef ASM_SPEC
#define ASM_SPEC "-x %{mconstant-gp} %{mauto-pic} %(asm_extra)"
extern int size_directive_output;
#undef ASM_OUTPUT_ALIGNED_LOCAL
#define ASM_OUTPUT_ALIGNED_DECL_LOCAL(FILE, DECL, NAME, SIZE, ALIGN) \
do { \
if ((DECL) \
&& XSTR (XEXP (DECL_RTL (DECL), 0), 0)[0] == SDATA_NAME_FLAG_CHAR) \
sbss_section (); \
else \
bss_section (); \
ASM_OUTPUT_ALIGN (FILE, floor_log2 ((ALIGN) / BITS_PER_UNIT)); \
ASM_DECLARE_OBJECT_NAME (FILE, NAME, DECL); \
ASM_OUTPUT_SKIP (FILE, SIZE ? SIZE : 1); \
} while (0)
#undef ASM_OUTPUT_LABELREF
#define ASM_OUTPUT_LABELREF(STREAM, NAME) \
do { \
const char *name_ = NAME; \
if (*name_ == SDATA_NAME_FLAG_CHAR) \
name_++; \
if (*name_ == '*') \
name_++; \
else \
fputs (user_label_prefix, STREAM); \
fputs (name_, STREAM); \
if (!ia64_asm_output_label) \
fputc ('#', STREAM); \
} while (0)
#undef INIT_SECTION_ASM_OP
#define INIT_SECTION_ASM_OP "\t.section\t.init,\"ax\",\"progbits\""
#undef FINI_SECTION_ASM_OP
#define FINI_SECTION_ASM_OP "\t.section\t.fini,\"ax\",\"progbits\""
#define DBX_REGISTER_NUMBER(REGNO) \
ia64_dbx_register_number(REGNO)
#undef SIZE_TYPE
#define SIZE_TYPE "long unsigned int"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "long int"
#undef WCHAR_TYPE
#define WCHAR_TYPE "int"
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE 32
#undef ASM_DECLARE_FUNCTION_NAME
#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
do { \
fputs ("\t.proc ", FILE); \
assemble_name (FILE, NAME); \
fputc ('\n', FILE); \
ASM_OUTPUT_LABEL (FILE, NAME); \
} while (0)
#undef ASM_DECLARE_FUNCTION_SIZE
#define ASM_DECLARE_FUNCTION_SIZE(FILE, NAME, DECL) \
do { \
fputs ("\t.endp ", FILE); \
assemble_name (FILE, NAME); \
fputc ('\n', FILE); \
} while (0)
#undef ASM_FILE_START
#define ASM_FILE_START(STREAM) \
do { \
output_file_directive (STREAM, main_input_filename); \
emit_safe_across_calls (STREAM); \
} while (0)
#undef SELECT_SECTION
#define SELECT_SECTION(DECL,RELOC,ALIGN) \
{ \
if (TREE_CODE (DECL) == STRING_CST) \
{ \
if (! flag_writable_strings) \
mergeable_string_section ((DECL), (ALIGN), 0); \
else \
data_section (); \
} \
else if (TREE_CODE (DECL) == VAR_DECL) \
{ \
if (XSTR (XEXP (DECL_RTL (DECL), 0), 0)[0] \
== SDATA_NAME_FLAG_CHAR) \
sdata_section (); \
\
else if (!DECL_READONLY_SECTION (DECL, RELOC) || (RELOC)) \
data_section (); \
else if (flag_merge_constants < 2) \
\
const_section (); \
else if (TREE_CODE (DECL_INITIAL (DECL)) == STRING_CST) \
mergeable_string_section (DECL_INITIAL (DECL), (ALIGN), 0); \
else \
mergeable_constant_section (DECL_MODE (DECL), (ALIGN), 0); \
} \
\
else if (flag_pic && (RELOC)) \
data_section (); \
else \
const_section (); \
}
extern unsigned int ia64_section_threshold;
#undef SELECT_RTX_SECTION
#define SELECT_RTX_SECTION(MODE, RTX, ALIGN) \
{ \
if (GET_MODE_SIZE (MODE) > 0 \
&& GET_MODE_SIZE (MODE) <= ia64_section_threshold) \
sdata_section (); \
else if (flag_pic && symbolic_operand ((RTX), (MODE))) \
data_section (); \
else \
mergeable_constant_section ((MODE), (ALIGN), 0); \
}
#undef EXTRA_SECTIONS
#define EXTRA_SECTIONS in_const, in_sdata, in_sbss
#undef EXTRA_SECTION_FUNCTIONS
#define EXTRA_SECTION_FUNCTIONS \
CONST_SECTION_FUNCTION \
SDATA_SECTION_FUNCTION \
SBSS_SECTION_FUNCTION
#define SDATA_SECTION_ASM_OP "\t.sdata"
#define SDATA_SECTION_FUNCTION \
void \
sdata_section () \
{ \
if (in_section != in_sdata) \
{ \
fprintf (asm_out_file, "%s\n", SDATA_SECTION_ASM_OP); \
in_section = in_sdata; \
} \
}
#define SBSS_SECTION_ASM_OP "\t.sbss"
#define SBSS_SECTION_FUNCTION \
void \
sbss_section () \
{ \
if (in_section != in_sbss) \
{ \
fprintf (asm_out_file, "%s\n", SBSS_SECTION_ASM_OP); \
in_section = in_sbss; \
} \
}