add mips n32 port (ILP32 ABI for mips64)

based on patch submitted by Jaydeep Patil, with minor changes.

1 files changed, 25 insertions, 0 deletions

diff --git a/arch/mipsn32/bits/fenv.h b/arch/mipsn32/bits/fenv.h
new file mode 100644
index 00000000..589e71c1
--- /dev/null
+++ b/arch/mipsn32/bits/fenv.h
@@ -0,0 +1,25 @@
+#ifdef __mips_soft_float
+#define FE_ALL_EXCEPT 0
+#define FE_TONEAREST  0
+#else
+#define FE_INEXACT    4
+#define FE_UNDERFLOW  8
+#define FE_OVERFLOW   16
+#define FE_DIVBYZERO  32
+#define FE_INVALID    64
+
+#define FE_ALL_EXCEPT 124
+
+#define FE_TONEAREST  0
+#define FE_TOWARDZERO 1
+#define FE_UPWARD     2
+#define FE_DOWNWARD   3
+#endif
+
+typedef unsigned short fexcept_t;
+
+typedef struct {
+	unsigned __cw;
+} fenv_t;
+
+#define FE_DFL_ENV      ((const fenv_t *) -1)