+#define TARGET_OS_CPP_BUILTINS() \
+ do \
+ { \
+ NETBSD_OS_CPP_BUILTINS_ELF(); \
+ builtin_define ("__NO_LEADING_UNDERSCORES__"); \
+ builtin_define ("__GP_SUPPORT__"); \
+ if (TARGET_LONG64) \
+ builtin_define ("__LONG64"); \
+ \
+ if (TARGET_ABICALLS) \
+ builtin_define ("__ABICALLS__"); \
+ \
+ 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 absence
+ 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"); \
+ builtin_define ("__mips_isa_rev=1"); \
+ } \
+ else if (ISA_MIPS32R2) \
+ { \
+ builtin_define ("__mips=32"); \
+ builtin_define ("__mips_isa_rev=2"); \
+ } \
+ else if (ISA_MIPS64) \
+ { \
+ builtin_define ("__mips=64"); \
+ builtin_define ("__mips_isa_rev=1"); \
+ } \
+ \
+ 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)
+
+
+/* Clean up after the generic MIPS/ELF configuration. */