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| author | Andrew Waterman <waterman@cs.berkeley.edu> | 2015-03-12 17:38:04 -0700 |
|---|---|---|
| committer | Andrew Waterman <waterman@cs.berkeley.edu> | 2015-03-12 17:38:04 -0700 |
| commit | 6517fe26a2a0c89c3112f4a383c601572c71d64a (patch) | |
| tree | d37eea7ae6f3e15eee94afb5c9c749a4cd800577 /softfloat/s_commonNaNToF64UI.c | |
| parent | a4ae7da6ef0c09c2616a0b82f7f569e4e134f75c (diff) | |
| download | riscv-pk-6517fe26a2a0c89c3112f4a383c601572c71d64a.zip riscv-pk-6517fe26a2a0c89c3112f4a383c601572c71d64a.tar.gz riscv-pk-6517fe26a2a0c89c3112f4a383c601572c71d64a.tar.bz2 | |
Update to new privileged spec
Diffstat (limited to 'softfloat/s_commonNaNToF64UI.c')
| -rwxr-xr-x | softfloat/s_commonNaNToF64UI.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/softfloat/s_commonNaNToF64UI.c b/softfloat/s_commonNaNToF64UI.c new file mode 100755 index 0000000..da36c04 --- /dev/null +++ b/softfloat/s_commonNaNToF64UI.c @@ -0,0 +1,18 @@ + +#include <stdint.h> +#include "platform.h" +#include "specialize.h" + +/*---------------------------------------------------------------------------- +| Returns the result of converting the canonical NaN `a' to the double- +| precision floating-point format. +*----------------------------------------------------------------------------*/ + +uint_fast64_t softfloat_commonNaNToF64UI( struct commonNaN a ) +{ + + return + (uint_fast64_t) a.sign<<63 | UINT64_C( 0x7FFFFFFFFFFFFFFF ); + +} + |