summaryrefslogtreecommitdiff
path: root/REORG.TODO/sysdeps/s390/fpu/fenv_libc.h
diff options
context:
space:
mode:
Diffstat (limited to 'REORG.TODO/sysdeps/s390/fpu/fenv_libc.h')
-rw-r--r--REORG.TODO/sysdeps/s390/fpu/fenv_libc.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/s390/fpu/fenv_libc.h b/REORG.TODO/sysdeps/s390/fpu/fenv_libc.h
new file mode 100644
index 0000000000..4d088e4613
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/fpu/fenv_libc.h
@@ -0,0 +1,39 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _FENV_LIBC_H
+#define _FENV_LIBC_H 1
+
+#include <fenv.h>
+
+/* Definitions from asm/s390-regs-common.h that are needed in glibc. */
+
+
+#define FPC_EXCEPTION_MASK 0xF8000000
+#define FPC_FLAGS_MASK 0x00F80000
+#define FPC_DXC_MASK 0x0000FF00
+#define FPC_RM_MASK 0x00000003
+#define FPC_VALID_MASK ((FPC_EXCEPTION_MASK|FPC_FLAGS_MASK| \
+ FPC_DXC_MASK|FPC_RM_MASK))
+
+#define FPC_EXCEPTION_MASK_SHIFT 24
+#define FPC_FLAGS_SHIFT 16
+#define FPC_DXC_SHIFT 8
+#define FPC_NOT_FPU_EXCEPTION 0x300
+
+#endif /* _FENV_LIBC_H */