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| author | Andrew Waterman <waterman@s141.Millennium.Berkeley.EDU> | 2011-06-19 20:47:29 -0700 |
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| committer | Andrew Waterman <waterman@s141.Millennium.Berkeley.EDU> | 2011-06-19 20:47:29 -0700 |
| commit | 77452a26e7d95d29dbaa797595ae683f03a3345b (patch) | |
| tree | e7aaae682f73a20ceb4d3366528b0cd38378f49d /softfloat_riscv/s_isSigNaNF32UI.c | |
| parent | 740f981cfd55604d46598144dccac26dd53f643c (diff) | |
| download | spike-77452a26e7d95d29dbaa797595ae683f03a3345b.zip spike-77452a26e7d95d29dbaa797595ae683f03a3345b.tar.gz spike-77452a26e7d95d29dbaa797595ae683f03a3345b.tar.bz2 | |
temporary undoing of renaming
Diffstat (limited to 'softfloat_riscv/s_isSigNaNF32UI.c')
| -rwxr-xr-x | softfloat_riscv/s_isSigNaNF32UI.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/softfloat_riscv/s_isSigNaNF32UI.c b/softfloat_riscv/s_isSigNaNF32UI.c new file mode 100755 index 0000000..0a9c33f --- /dev/null +++ b/softfloat_riscv/s_isSigNaNF32UI.c @@ -0,0 +1,13 @@ + +#include <stdbool.h> +#include <stdint.h> +#include "platform.h" +#include "specialize.h" + +bool softfloat_isSigNaNF32UI( uint_fast32_t ui ) +{ + + return ( ( ui>>22 & 0x1FF ) == 0x1FE ) && ( ui & 0x003FFFFF ); + +} + |