diff options
| author | Andrew Waterman <waterman@s141.Millennium.Berkeley.EDU> | 2011-06-19 21:45:58 -0700 |
|---|---|---|
| committer | Andrew Waterman <waterman@s141.Millennium.Berkeley.EDU> | 2011-06-19 21:45:58 -0700 |
| commit | 1e163c715550e20e239976a22e00869884713e54 (patch) | |
| tree | dbcf7b10e35421c72758df098057014fef7ffff7 /softfloat/s_normRoundPackToF64.c | |
| parent | 0edaecc54329048eb91ad6a45338265ef1a4569c (diff) | |
| download | pk-1e163c715550e20e239976a22e00869884713e54.zip pk-1e163c715550e20e239976a22e00869884713e54.tar.gz pk-1e163c715550e20e239976a22e00869884713e54.tar.bz2 | |
fixed build after repo split
Diffstat (limited to 'softfloat/s_normRoundPackToF64.c')
| -rwxr-xr-x | softfloat/s_normRoundPackToF64.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/softfloat/s_normRoundPackToF64.c b/softfloat/s_normRoundPackToF64.c new file mode 100755 index 0000000..64dced4 --- /dev/null +++ b/softfloat/s_normRoundPackToF64.c @@ -0,0 +1,24 @@ +
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "primitives.h"
+#include "internals.h"
+
+float64_t
+ softfloat_normRoundPackToF64( bool sign, int_fast16_t exp, uint_fast64_t sig )
+{
+ int shiftCount;
+ union ui64_f64 uZ;
+
+ shiftCount = softfloat_countLeadingZeros64( sig ) - 1;
+ exp -= shiftCount;
+ if ( ( 10 <= shiftCount ) && ( (uint16_t) exp < 0x7FD ) ) {
+ uZ.ui = packToF64UI( sign, sig ? exp : 0, sig<<( shiftCount - 10 ) );
+ return uZ.f;
+ } else {
+ return softfloat_roundPackToF64( sign, exp, sig<<shiftCount );
+ }
+
+}
+
|