-/* This goes away when the math-emulator is fixed */
-#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
+#define TARGET_OS_CPP_BUILTINS() \
+ do \
+ { \
+ NETBSD_OS_CPP_BUILTINS_AOUT(); \
+ } \
+ while (0)
-/* This is tested by i386gas.h. */
-#define YES_UNDERSCORES
+#define TARGET_VERSION fprintf (stderr, " (NetBSD/i386 a.out)");
-#include <i386/gstabs.h>
+/* This goes away when the math-emulator is fixed */
+#undef TARGET_SUBTARGET_DEFAULT
+#define TARGET_SUBTARGET_DEFAULT \
+ (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_NO_FANCY_MATH_387)
-/* Get perform_* macros to build libgcc.a. */
-#include <i386/perform.h>
+#undef SUBTARGET_EXTRA_SPECS
+#define SUBTARGET_EXTRA_SPECS \
+ { "netbsd_cpp_spec", NETBSD_CPP_SPEC },
-/* Get generic NetBSD definitions. */
-#include <netbsd.h>
+#undef CPP_SPEC
+#define CPP_SPEC "%(netbsd_cpp_spec)"
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dunix -Di386 -D__NetBSD__ -Asystem(unix) -Asystem(NetBSD) -Acpu(i386) -Amachine(i386)"
\f
#undef SIZE_TYPE
#define SIZE_TYPE "unsigned int"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "int"
-#undef WCHAR_TYPE
-#define WCHAR_TYPE "short unsigned int"
-
-#define WCHAR_UNSIGNED 1
-
-#undef WCHAR_TYPE_SIZE
-#define WCHAR_TYPE_SIZE 16
-
-#define HANDLE_SYSV_PRAGMA
-
-/* There are conflicting reports about whether this system uses
- a different assembler syntax. wilson@cygnus.com says # is right. */
-#undef COMMENT_BEGIN
-#define COMMENT_BEGIN "#"
-
#undef ASM_APP_ON
#define ASM_APP_ON "#APP\n"
#undef ASM_APP_OFF
#define ASM_APP_OFF "#NO_APP\n"
-\f
-/* The following macros are stolen from i386v4.h */
-/* These have to be defined to get PIC code correct */
-
-/* This is how to output an element of a case-vector that is relative.
- This is only used for PIC code. See comments by the `casesi' insn in
- i386.md for an explanation of the expression this outputs. */
-
-#undef ASM_OUTPUT_ADDR_DIFF_ELT
-#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \
- fprintf (FILE, "\t.long _GLOBAL_OFFSET_TABLE_+[.-%s%d]\n", LPREFIX, VALUE)
-
-/* Indicate that jump tables go in the text section. This is
- necessary when compiling PIC code. */
-
-#define JUMP_TABLES_IN_TEXT_SECTION
/* Don't default to pcc-struct-return, because gcc is the only compiler, and
we want to retain compatibility with older gcc versions. */
#define DEFAULT_PCC_STRUCT_RETURN 0
\f
+/* i386 netbsd still uses old binutils that don't insert nops by default
+ when the .align directive demands to insert extra space in the text
+ segment. */
+#undef ASM_OUTPUT_ALIGN
+#define ASM_OUTPUT_ALIGN(FILE,LOG) \
+ if ((LOG)!=0) fprintf ((FILE), "\t.align %d,0x90\n", (LOG))
+\f
/* Profiling routines, partially copied from i386/osfrose.h. */
/* Redefine this to use %eax instead of %edx. */
fprintf (FILE, "\tcall mcount\n"); \
} \
}
+
+/* Until they use ELF or something that handles dwarf2 unwinds
+ and initialization stuff better. */
+#define DWARF2_UNWIND_INFO 0
+
+/* Redefine this so that it becomes "_GLOBAL_OFFSET_TABLE_" when the label
+ prefix is added. */
+#undef GOT_SYMBOL_NAME
+#define GOT_SYMBOL_NAME "GLOBAL_OFFSET_TABLE_"
+
+/* Attempt to enable execute permissions on the stack. */
+#define ENABLE_EXECUTE_STACK NETBSD_ENABLE_EXECUTE_STACK
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