/* Provide a CPP_SPEC appropriate for FreeBSD.  We just deal with the GCC 

/* Provide a CPP_SPEC appropriate for FreeBSD.  We just deal with the GCC

   option `-posix', and PIC issues.  */

   option `-posix', and PIC issues.  Try to detect support for the

   `long long' type.  Unfortunately the GCC spec parser will not allow us

   to properly detect the "iso9899:1990" and "iso9899:199409" forms of

   -std=c89.  Because of the ':' in the -std argument. :-(  I have left

   them in the spec as a place holder in hopes someone knows a way to make

   the detection of them work.  */

/* Provide a STARTFILE_SPEC appropriate for FreeBSD.  Here we add

/* Provide a STARTFILE_SPEC appropriate for FreeBSD.  Here we add the magical

   the magical crtbegin.o file (see crtstuff.c) which provides part 

   crtbegin.o file (see crtstuff.c) which provides part of the support for

	of the support for getting C++ file-scope static object constructed 

   getting C++ file-scope static object constructed before entering `main'.  */

	before entering `main'.  */

#define FBSD_STARTFILE_SPEC "\

#define FBSD_STARTFILE_SPEC \

  %{!shared: \

  "%{!shared: \

    %{pg:gcrt1.o%s} \

     %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \

    %{!pg: \

		       %{!p:%{profile:gcrt1.o%s} \

      %{p:gcrt1.o%s} \

			 %{!profile:crt1.o%s}}}} \

      %{!p: \

   crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"

	%{profile:gcrt1.o%s} \

	%{!profile:crt1.o%s}}}} \

/* Provide a ENDFILE_SPEC appropriate for FreeBSD.  Here we tack on

  crti.o%s \

   the magical crtend.o file (see crtstuff.c) which provides part of 

  %{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbegin.o%s}"

	the support for getting C++ file-scope static object constructed 

	before entering `main', followed by a normal "finalizer" file, 

/* Provide an ENDFILE_SPEC appropriate for FreeBSD/i386.  Here we tack on

	`crtn.o'.  */

   our own magical crtend.o file (see crtstuff.c) which provides part of

   the support for getting C++ file-scope static object constructed before

#define FBSD_ENDFILE_SPEC \

   entering `main', followed by the normal "finalizer" file, `crtn.o'.  */

  "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"

#define FBSD_ENDFILE_SPEC "\

  %{!shared:crtend.o%s} \

  %{shared:crtendS.o%s} \

  crtn.o%s "

#if FBSD_MAJOR < 5

#include <sys/param.h>

#if __FreeBSD_version < 500016

    %{pg:  %{pthread:-lpthread_p} -lc_p}				\

    %{pg:  %{pthread:-lpthread_p} -lc_p}}				\

  }"

  %{shared:								\

    %{pthread:-lpthread} -lc}						\

  "

#if FBSD_MAJOR < 6

#if FBSD_MAJOR < 5

#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");

/* Provide a LINK_SPEC appropriate for FreeBSD.  Here we provide support

   for the special GCC options -static and -shared, which allow us to

   link things in one of these three modes by applying the appropriate

   combinations of options at link-time. We like to support here for

   as many of the other GNU linker options as possible. But I don't

   have the time to search for those flags. I am sure how to add

   support for -soname shared_object_name. H.J.

/* Override the default comment-starter of "/".  */

   When the -shared link option is used a final link is not being

#undef  ASM_COMMENT_START

   done.  */

#define ASM_COMMENT_START "#"

#undef  ASM_APP_ON

#undef	LINK_SPEC

#define ASM_APP_ON "#APP\n"

#define LINK_SPEC "\

 %{p:%nconsider using `-pg' instead of `-p' with gprof(1) } \

    %{v:-V} \

    %{assert*} %{R*} %{rpath*} %{defsym*} \

    %{shared:-Bshareable %{h*} %{soname*}} \

    %{!shared: \

      %{!static: \

	%{rdynamic: -export-dynamic} \

	%{!dynamic-linker:-dynamic-linker %(fbsd_dynamic_linker) }} \

      %{static:-Bstatic}} \

    %{symbolic:-Bsymbolic}"

#undef  ASM_APP_OFF

/* Reset our STARTFILE_SPEC which was properly set in config/freebsd.h

#define ASM_APP_OFF "#NO_APP\n"

   but trashed by config/<cpu>/<file.h>. */

#undef  DBX_REGISTER_NUMBER

#undef STARTFILE_SPEC

#define DBX_REGISTER_NUMBER(n) \

#define STARTFILE_SPEC FBSD_STARTFILE_SPEC

  (TARGET_64BIT ? dbx64_register_map[n] : svr4_dbx_register_map[n])

#undef  NO_PROFILE_COUNTERS

/* Provide an ENDFILE_SPEC appropriate for FreeBSD/i386.  */

#define NO_PROFILE_COUNTERS	1

/* Tell final.c that we don't need a label passed to mcount.  */

#undef  ENDFILE_SPEC

#define ENDFILE_SPEC FBSD_ENDFILE_SPEC

/* Make gcc agree with <machine/ansi.h>.  */

/************************[  Target stuff  ]***********************************/

/* Define the actual types of some ANSI-mandated types.

   Needs to agree with <machine/ansi.h>.  GCC defaults come from c-decl.c,

   c-common.c, and config/<arch>/<arch>.h.  */

#undef  SUBTARGET_EXTRA_SPECS	/* i386.h bogusly defines it.  */

#undef  SUBTARGET_EXTRA_SPECS  /* i386.h bogusly defines it.  */

/* Provide a LINK_SPEC appropriate for FreeBSD.  Here we provide support

#define TARGET_VERSION	fprintf (stderr, " (i386 FreeBSD/ELF)");

   for the special GCC options -static and -shared, which allow us to

   link things in one of these three modes by applying the appropriate

   combinations of options at link-time. We like to support here for

   as many of the other GNU linker options as possible. But I don't

   have the time to search for those flags. I am sure how to add

   support for -soname shared_object_name. H.J.

   I took out %{v:%{!V:-V}}. It is too much :-(. They can use

#define TARGET_ELF			1

   -Wl,-V.

   When the -shared link option is used a final link is not being

/* This goes away when the math emulator is fixed.  */

   done.  */

#undef  TARGET_SUBTARGET_DEFAULT

#define TARGET_SUBTARGET_DEFAULT \

  (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_NO_FANCY_MATH_387)

#undef	LINK_SPEC

/* Don't default to pcc-struct-return, we want to retain compatibility with

#define LINK_SPEC "\

   older gcc versions AND pcc-struct-return is nonreentrant.

  %{p:%nconsider using `-pg' instead of `-p' with gprof(1)} \

   (even though the SVR4 ABI for the i386 says that records and unions are

  %{v:-V} \

   returned in memory).  */

  %{assert*} %{R*} %{rpath*} %{defsym*} \

  %{shared:-Bshareable %{h*} %{soname*}} \

#undef  DEFAULT_PCC_STRUCT_RETURN

    %{!shared: \

#define DEFAULT_PCC_STRUCT_RETURN 0

      %{!static: \

        %{rdynamic:-export-dynamic} \

/* FreeBSD sets the rounding precision of the FPU to 53 bits.  Let the

        %{!dynamic-linker:-dynamic-linker %(fbsd_dynamic_linker) }} \

   compiler get the contents of <float.h> and std::numeric_limits correct.  */

    %{static:-Bstatic}} \

#undef TARGET_96_ROUND_53_LONG_DOUBLE

  %{symbolic:-Bsymbolic}"

#define TARGET_96_ROUND_53_LONG_DOUBLE (!TARGET_64BIT)

/* Tell final.c that we don't need a label passed to mcount.  */

#define NO_PROFILE_COUNTERS	1

/* Output assembler code to FILE to begin profiling of the current function.

   LABELNO is an optional label.  */

#undef MCOUNT_NAME

#define MCOUNT_NAME ".mcount"

/* Output assembler code to FILE to end profiling of the current function.  */

#undef  FUNCTION_PROFILER_EPILOGUE	/* BDE will need to fix this. */

/************************[  Assembler stuff  ]********************************/

/* Override the default comment-starter of "/" from unix.h.  */

#undef  ASM_COMMENT_START

#define ASM_COMMENT_START "#"

/* Override the default comment-starter of "/APP" from unix.h.  */

#undef  ASM_APP_ON

#define ASM_APP_ON	"#APP\n"

#undef  ASM_APP_OFF

#define ASM_APP_OFF	"#NO_APP\n"

/* XXX:DEO do we still need this override to defaults.h ?? */

/* This is how to output a reference to a user-level label named NAME.  */

#undef  ASM_OUTPUT_LABELREF

#define ASM_OUTPUT_LABELREF(FILE, NAME)					\

  do {									\

    const char *xname = (NAME);						\

    /* Hack to avoid writing lots of rtl in				\

       FUNCTION_PROFILER_EPILOGUE ().  */				\

    if (*xname == '.' && strcmp(xname + 1, "mexitcount") == 0)		\

      {									\

	if (flag_pic)							\

	  fprintf ((FILE), "*%s@GOT(%%ebx)", xname);			\

	else								\

	  fprintf ((FILE), "%s", xname);				\

      }									\

    else 								\

      {									\

	  if (xname[0] == '%')						\

	    xname += 2;							\

	  if (xname[0] == '*')						\

	    xname += 1;							\

	  else								\

	    fputs (user_label_prefix, FILE);				\

	  fputs (xname, FILE);						\

      }									\

} while (0)

/* This is how to hack on the symbol code of certain relcalcitrant

   symbols to modify their output in output_pic_addr_const ().  */

#undef  ASM_HACK_SYMBOLREF_CODE	/* BDE will need to fix this. */

#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE, LOG, MAX_SKIP)					\

#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE, LOG, MAX_SKIP)			\

  if ((LOG) != 0) {														\

  do {									\

    if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG));	\

    if ((LOG) != 0) {							\

    else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP));	\

      if ((MAX_SKIP) == 0)						\

  }

	fprintf ((FILE), "\t.p2align %d\n", (LOG));			\

      else								\

	fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP));	\

    }									\

  } while (0)

/* Don't default to pcc-struct-return, we want to retain compatibility with

/* If defined, a C expression whose value is a string containing the

   older gcc versions AND pcc-struct-return is nonreentrant.

   assembler operation to identify the following data as

   (even though the SVR4 ABI for the i386 says that records and unions are

   uninitialized global data.  If not defined, and neither

   returned in memory).  */

   `ASM_OUTPUT_BSS' nor `ASM_OUTPUT_ALIGNED_BSS' are defined,

   uninitialized global data will be output in the data section if

   `-fno-common' is passed, otherwise `ASM_OUTPUT_COMMON' will be

   used.  */

#undef BSS_SECTION_ASM_OP

#define BSS_SECTION_ASM_OP "\t.section\t.bss"

/* Like `ASM_OUTPUT_BSS' except takes the required alignment as a

   separate, explicit argument.  If you define this macro, it is used

   in place of `ASM_OUTPUT_BSS', and gives you more flexibility in

   handling the required alignment of the variable.  The alignment is

   specified as the number of bits.

   Try to use function `asm_output_aligned_bss' defined in file

   `varasm.c' when defining this macro.  */

#undef ASM_OUTPUT_ALIGNED_BSS

#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \

  asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)

#undef  DEFAULT_PCC_STRUCT_RETURN

/************************[  Debugger stuff  ]*********************************/

#define DEFAULT_PCC_STRUCT_RETURN 0

/* FreeBSD sets the rounding precision of the FPU to 53 bits.  Let the

#undef  DBX_REGISTER_NUMBER

   compiler get the contents of <float.h> and std::numeric_limits correct.  */

#define DBX_REGISTER_NUMBER(n)	(TARGET_64BIT ? dbx64_register_map[n]	\

#undef TARGET_96_ROUND_53_LONG_DOUBLE

				: (write_symbols == DWARF2_DEBUG)	\

#define TARGET_96_ROUND_53_LONG_DOUBLE (!TARGET_64BIT)

				  ? svr4_dbx_register_map[(n)]		\

				  : dbx_register_map[(n)])

/* The same functions are used to creating the DWARF2 debug info and C++

   unwind info (except.c).  Regardless of the debug format requested, the

   register numbers used in exception unwinding sections still have to be

   DWARF compatible.  IMO the GCC folks may be abusing the DBX_REGISTER_NUMBER

   macro to mean too much.  */

#define DWARF_FRAME_REGNUM(n)	(TARGET_64BIT ? dbx64_register_map[n]	\

				: svr4_dbx_register_map[(n)])

/* stabs-in-elf has offsets relative to function beginning */

#undef  DBX_OUTPUT_LBRAC

#define DBX_OUTPUT_LBRAC(FILE, NAME)					\

  do {									\

    fprintf (asm_out_file, "%s %d,0,0,", ASM_STABN_OP, N_LBRAC);	\

    assemble_name (asm_out_file, NAME);					\

        fputc ('-', asm_out_file);					\

        assemble_name (asm_out_file,					\

	      	 XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0));	\

    fprintf (asm_out_file, "\n");					\

  } while (0)

#undef  DBX_OUTPUT_RBRAC

#define DBX_OUTPUT_RBRAC(FILE, NAME)					\

  do {									\

    fprintf (asm_out_file, "%s %d,0,0,", ASM_STABN_OP, N_RBRAC);	\

    assemble_name (asm_out_file, NAME);					\

        fputc ('-', asm_out_file);					\

        assemble_name (asm_out_file,					\

		 XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0));	\

    fprintf (asm_out_file, "\n");					\

  } while (0)

  extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"

  extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"