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add sys.float32bits, sys.float64bits
R=rsc DELTA=21 (21 added, 0 deleted, 0 changed) OCL=18709 CL=18718
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@ -49,6 +49,8 @@ export func isInf(float64, int) bool; // test for infinity
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export func isNaN(float64) bool; // test for not-a-number
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export func Inf(int) float64; // return signed Inf
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export func NaN() float64; // return a NaN
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export func float32bits(float32) uint32; // raw bits
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export func float64bits(float64) uint64; // raw bits
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export func newmap(keysize int, valsize int,
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keyalg int, valalg int,
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@ -39,6 +39,8 @@ char *sysimport =
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"export func sys.isNaN (? float64) (? bool)\n"
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"export func sys.Inf (? int) (? float64)\n"
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"export func sys.NaN () (? float64)\n"
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"export func sys.float32bits (? float32) (? uint32)\n"
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"export func sys.float64bits (? float64) (? uint64)\n"
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"export func sys.newmap (keysize int, valsize int, keyalg int, valalg int, hint int) (hmap *map[any] any)\n"
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"export func sys.mapaccess1 (hmap *map[any] any, key any) (val any)\n"
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"export func sys.mapaccess2 (hmap *map[any] any, key any) (val any, pres bool)\n"
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@ -347,6 +347,23 @@ sys·NaN(float64 out)
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FLUSH(&out);
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}
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// func float32bits(float32) uint32; // raw bits of float32
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void
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sys·float32bits(float32 din, uint32 iou)
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{
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iou = *(uint32*)&din;
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FLUSH(&iou);
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}
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// func float64bits(float64) uint64; // raw bits of float64
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void
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sys·float64bits(float64 din, uint64 iou)
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{
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iou = *(uint64*)&din;
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FLUSH(&iou);
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}
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static int32 argc;
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static uint8** argv;
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static int32 envc;
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