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authorVladimir Azarov <avm@intermediate-node.net>2024-10-01 15:47:05 +0200
committerVladimir Azarov <avm@intermediate-node.net>2024-10-01 15:47:05 +0200
commit4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch)
treeebf009bf1376a5a223a915bc27cbbd791a1316bc /arch/sh/bits/fenv.h
Initial version
Diffstat (limited to 'arch/sh/bits/fenv.h')
-rw-r--r--arch/sh/bits/fenv.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/sh/bits/fenv.h b/arch/sh/bits/fenv.h
new file mode 100644
index 0000000..7f1b8b6
--- /dev/null
+++ b/arch/sh/bits/fenv.h
@@ -0,0 +1,26 @@
+#ifndef __SH_FPU_ANY__
+
+#define FE_ALL_EXCEPT 0
+#define FE_TONEAREST 0
+
+#else
+
+#define FE_TONEAREST 0
+#define FE_TOWARDZERO 1
+
+#define FE_INEXACT 0x04
+#define FE_UNDERFLOW 0x08
+#define FE_OVERFLOW 0x10
+#define FE_DIVBYZERO 0x20
+#define FE_INVALID 0x40
+#define FE_ALL_EXCEPT 0x7c
+
+#endif
+
+typedef unsigned long fexcept_t;
+
+typedef struct {
+ unsigned long __cw;
+} fenv_t;
+
+#define FE_DFL_ENV ((const fenv_t *) -1)