builtin_assert ("machine=mips"); \
if (TARGET_LONG64) \
builtin_define ("__LONG64"); \
+ \
+ if (mips_abi == ABI_EABI) \
+ builtin_define ("__mips_eabi"); \
+ else if (mips_abi == ABI_N32) \
+ builtin_define ("__mips_n32"); \
+ else if (mips_abi == ABI_64) \
+ builtin_define ("__mips_n64"); \
+ else if (mips_abi == ABI_O64) \
+ builtin_define ("__mips_o64"); \
} \
while (0)
+/* The generic MIPS TARGET_CPU_CPP_BUILTINS are incorrect for NetBSD.
+ Specifically, they define too many namespace-invasive macros. Override
+ them here. Note this is structured for easy comparison to the version
+ in mips.h.
+
+ FIXME: This probably isn't the best solution. But in the absense
+ of something better, it will have to do, for now. */
+
+#undef TARGET_CPU_CPP_BUILTINS
+#define TARGET_CPU_CPP_BUILTINS() \
+ do \
+ { \
+ builtin_assert ("cpu=mips"); \
+ builtin_define ("__mips__"); \
+ builtin_define ("_mips"); \
+ \
+ /* No _R3000 or _R4000. */ \
+ if (TARGET_64BIT) \
+ builtin_define ("__mips64"); \
+ \
+ if (TARGET_FLOAT64) \
+ builtin_define ("__mips_fpr=64"); \
+ else \
+ builtin_define ("__mips_fpr=32"); \
+ \
+ if (TARGET_MIPS16) \
+ builtin_define ("__mips16"); \
+ \
+ MIPS_CPP_SET_PROCESSOR ("_MIPS_ARCH", mips_arch_info); \
+ MIPS_CPP_SET_PROCESSOR ("_MIPS_TUNE", mips_tune_info); \
+ \
+ if (ISA_MIPS1) \
+ builtin_define ("__mips=1"); \
+ else if (ISA_MIPS2) \
+ builtin_define ("__mips=2"); \
+ else if (ISA_MIPS3) \
+ builtin_define ("__mips=3"); \
+ else if (ISA_MIPS4) \
+ builtin_define ("__mips=4"); \
+ else if (ISA_MIPS32) \
+ builtin_define ("__mips=32"); \
+ else if (ISA_MIPS64) \
+ builtin_define ("__mips=64"); \
+ \
+ if (TARGET_HARD_FLOAT) \
+ builtin_define ("__mips_hard_float"); \
+ else if (TARGET_SOFT_FLOAT) \
+ builtin_define ("__mips_soft_float"); \
+ \
+ if (TARGET_SINGLE_FLOAT) \
+ builtin_define ("__mips_single_float"); \
+ \
+ if (TARGET_BIG_ENDIAN) \
+ builtin_define ("__MIPSEB__"); \
+ else \
+ builtin_define ("__MIPSEL__"); \
+ \
+ /* No language dialect defines. */ \
+ \
+ /* ABIs handled in TARGET_OS_CPP_BUILTINS. */ \
+ } \
+ while (0)
+
/* Include the generic MIPS ELF configuration. */
#include <mips/elf.h>
/* Extra specs we need. */
#undef SUBTARGET_EXTRA_SPECS
#define SUBTARGET_EXTRA_SPECS \
- { "subtarget_endian_default", SUBTARGET_ENDIAN_DEFAULT_SPEC }, \
{ "netbsd_cpp_spec", NETBSD_CPP_SPEC }, \
{ "netbsd_link_spec", NETBSD_LINK_SPEC_ELF }, \
{ "netbsd_entry_point", NETBSD_ENTRY_POINT },
-#if TARGET_ENDIAN_DEFAULT != 0
-#define SUBTARGET_ENDIAN_DEFAULT_SPEC "-D__MIPSEB__"
-#else
-#define SUBTARGET_ENDIAN_DEFAULT_SPEC "-D__MIPSEL__"
-#endif
-
/* Provide a SUBTARGET_CPP_SPEC appropriate for NetBSD. */
#undef SUBTARGET_CPP_SPEC