diff options
| -rw-r--r-- | lib/system/dragonbox.nim | 3 | ||||
| -rw-r--r-- | lib/system/schubfach.nim | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/lib/system/dragonbox.nim b/lib/system/dragonbox.nim index db608c630..eec8749da 100644 --- a/lib/system/dragonbox.nim +++ b/lib/system/dragonbox.nim @@ -867,10 +867,11 @@ when defined(sizeof_Int128): return (hi, lo) elif defined(vcc) and defined(cpu64): + proc umul128(x, y: uint64, z: ptr uint64): uint64 {.importc: "_umul128", header: "<intrin.h>".} proc mul128*(x: uint64; y: uint64): uint64x2 {.inline.} = var hi: uint64 = 0 var lo: uint64 = umul128(x, y, addr(hi)) - return (hi, lo) + return uint64x2(hi: hi, lo: lo) else: proc lo32*(x: uint64): uint32 {.inline.} = diff --git a/lib/system/schubfach.nim b/lib/system/schubfach.nim index c344b7425..94d3d3c25 100644 --- a/lib/system/schubfach.nim +++ b/lib/system/schubfach.nim @@ -147,6 +147,7 @@ when defined(sizeof_Int128): return y1 or uint32(y0 > 1) elif defined(vcc) and defined(cpu64): + proc umul128(x, y: uint64, z: ptr uint64): uint64 {.importc: "_umul128", header: "<intrin.h>".} proc roundToOdd(g: uint64; cpHi: uint32): uint32 {.inline.} = var p1: uint64 = 0 var p0: uint64 = umul128(g, cpHi, addr(p1)) |