#define OBJECT_FORMAT_ELF
#define TARGET_DEFAULT MASK_FLOAT64|MASK_64BIT
#define MIPS_ISA_DEFAULT 3
#define MIPS_ABI_DEFAULT ABI_O64
#ifndef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
#endif
#include "gofast.h"
#define INIT_SUBTARGET_OPTABS INIT_GOFAST_OPTABS
#include "mips/mips.h"
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Dmips -DMIPSEB -DR4000 -D_mips -D_MIPSEB -D_R4000"
#undef SUBTARGET_CPP_SPEC
#define SUBTARGET_CPP_SPEC "\
%{!mips1:%{!mips2:-U__mips -D__mips=3 -D__mips64}}"
#define TARGET_MEM_FUNCTIONS
#undef MAX_OFILE_ALIGNMENT
#define MAX_OFILE_ALIGNMENT (32768*8)
#undef PUT_SDB_SIZE
#define PUT_SDB_SIZE(a) \
do { \
extern FILE *asm_out_text_file; \
fprintf (asm_out_text_file, "\t.esize\t"); \
fprintf (asm_out_text_file, HOST_WIDE_INT_PRINT_DEC, (HOST_WIDE_INT) (a)); \
fprintf (asm_out_text_file, ";"); \
} while (0)
#undef PUT_SDB_TYPE
#define PUT_SDB_TYPE(a) \
do { \
extern FILE *asm_out_text_file; \
fprintf (asm_out_text_file, "\t.etype\t0x%x;", (a)); \
} while (0)
#undef TARGET_ASM_NAMED_SECTION
#define TARGET_ASM_NAMED_SECTION default_elf_asm_named_section
#undef TEXT_SECTION
#define TEXT_SECTION() \
do { \
if (TARGET_FILE_SWITCHING) \
abort (); \
fputs (TEXT_SECTION_ASM_OP, asm_out_file); \
fputc ('\n', asm_out_file); \
} while (0)
#define TYPE_OPERAND_FMT "@%s"
#undef TYPE_ASM_OP
#undef SIZE_ASM_OP
#define TYPE_ASM_OP "\t.type\t"
#define SIZE_ASM_OP "\t.size\t"
#undef ASM_DECLARE_OBJECT_NAME
#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \
do { \
fprintf (FILE, "%s", TYPE_ASM_OP); \
assemble_name (FILE, NAME); \
putc (',', FILE); \
fprintf (FILE, TYPE_OPERAND_FMT, "object"); \
putc ('\n', FILE); \
size_directive_output = 0; \
if (!flag_inhibit_size_directive && DECL_SIZE (DECL)) \
{ \
size_directive_output = 1; \
fprintf (FILE, "%s", SIZE_ASM_OP); \
assemble_name (FILE, NAME); \
fprintf (FILE, ","); \
fprintf (FILE, HOST_WIDE_INT_PRINT_DEC, \
int_size_in_bytes (TREE_TYPE (DECL))); \
fprintf (FILE, "\n"); \
} \
mips_declare_object (FILE, NAME, "", ":\n", 0); \
} while (0)
#undef ASM_FINISH_DECLARE_OBJECT
#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \
do { \
const char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \
if (!flag_inhibit_size_directive && DECL_SIZE (DECL) \
&& ! AT_END && TOP_LEVEL \
&& DECL_INITIAL (DECL) == error_mark_node \
&& !size_directive_output) \
{ \
size_directive_output = 1; \
fprintf (FILE, "%s", SIZE_ASM_OP); \
assemble_name (FILE, name); \
fprintf (FILE, ","); \
fprintf (FILE, HOST_WIDE_INT_PRINT_DEC, \
int_size_in_bytes (TREE_TYPE (DECL))); \
fprintf (FILE, "\n"); \
} \
} while (0)
#define ASM_OUTPUT_DEF(FILE,LABEL1,LABEL2) \
do { fputc ( '\t', FILE); \
assemble_name (FILE, LABEL1); \
fputs ( " = ", FILE); \
assemble_name (FILE, LABEL2); \
fputc ( '\n', FILE); \
} while (0)
#undef ASM_WEAKEN_LABEL
#define ASM_WEAKEN_LABEL(FILE,NAME) ASM_OUTPUT_WEAK_ALIAS(FILE,NAME,0)
#define ASM_OUTPUT_WEAK_ALIAS(FILE,NAME,VALUE) \
do { \
if (TARGET_GAS) \
fputs ("\t.weak\t", FILE); \
else \
fputs ("\t.weakext\t", FILE); \
assemble_name (FILE, NAME); \
if (VALUE) \
{ \
fputc (' ', FILE); \
assemble_name (FILE, VALUE); \
} \
fputc ('\n', FILE); \
} while (0)
#define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
#undef UNIQUE_SECTION
#define UNIQUE_SECTION(DECL,RELOC) \
do { \
int len, size, sec; \
const char *name, *prefix; \
char *string; \
static const char *const prefixes[4][2] = { \
{ ".text.", ".gnu.linkonce.t." }, \
{ ".rodata.", ".gnu.linkonce.r." }, \
{ ".data.", ".gnu.linkonce.d." }, \
{ ".sdata.", ".gnu.linkonce.s." } \
}; \
\
name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (DECL)); \
size = int_size_in_bytes (TREE_TYPE (decl)); \
\
\
if (TREE_CODE (DECL) == FUNCTION_DECL) \
sec = 0; \
else if (DECL_INITIAL (DECL) == 0 \
|| DECL_INITIAL (DECL) == error_mark_node) \
sec = 2; \
else if ((TARGET_EMBEDDED_PIC || TARGET_MIPS16) \
&& TREE_CODE (decl) == STRING_CST \
&& !flag_writable_strings) \
{ \
\
sec = 0; \
} \
else if (TARGET_EMBEDDED_DATA) \
{ \
\
\
if (DECL_READONLY_SECTION (DECL, RELOC)) \
sec = 1; \
else if (size > 0 && size <= mips_section_threshold) \
sec = 3; \
else \
sec = 2; \
} \
else \
{ \
\
\
if (size > 0 && size <= mips_section_threshold) \
sec = 3; \
else if (DECL_READONLY_SECTION (DECL, RELOC)) \
sec = 1; \
else \
sec = 2; \
} \
\
prefix = prefixes[sec][DECL_ONE_ONLY (DECL)]; \
len = strlen (name) + strlen (prefix); \
string = alloca (len + 1); \
sprintf (string, "%s%s", prefix, name); \
\
DECL_SECTION_NAME (DECL) = build_string (len, string); \
} while (0)
#undef EXTRA_SECTIONS
#define EXTRA_SECTIONS in_sdata, in_rdata
#undef EXTRA_SECTION_FUNCTIONS
#define EXTRA_SECTION_FUNCTIONS \
SECTION_FUNCTION_TEMPLATE(sdata_section, in_sdata, SDATA_SECTION_ASM_OP) \
SECTION_FUNCTION_TEMPLATE(rdata_section, in_rdata, RDATA_SECTION_ASM_OP)
#define SECTION_FUNCTION_TEMPLATE(FN, ENUM, OP) \
void FN () \
{ \
if (in_section != ENUM) \
{ \
fprintf (asm_out_file, "%s\n", OP); \
in_section = ENUM; \
} \
}
#undef INIT_SECTION_ASM_OP
#define INIT_SECTION_ASM_OP "\t.section\t.init"
#undef FINI_SECTION_ASM_OP
#define FINI_SECTION_ASM_OP "\t.section\t.fini"
#undef LIB_SPEC
#define LIB_SPEC ""
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "crti%O%s crtbegin%O%s %{!mno-crt0:crt0%O%s}"
#undef ENDFILE_SPEC
#define ENDFILE_SPEC "crtend%O%s crtn%O%s"