diff options
Diffstat (limited to 'lib/pure/bitops.nim')
| -rw-r--r-- | lib/pure/bitops.nim | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/pure/bitops.nim b/lib/pure/bitops.nim index 4f22388f3..855289e84 100644 --- a/lib/pure/bitops.nim +++ b/lib/pure/bitops.nim @@ -477,11 +477,11 @@ when useGCC_builtins: elif useVCC_builtins: # Counts the number of one bits (population count) in a 16-, 32-, or 64-byte unsigned integer. proc builtin_popcnt16(a2: uint16): uint16 {. - importc: "__popcnt16"header: "<intrin.h>", noSideEffect.} + importc: "__popcnt16", header: "<intrin.h>", noSideEffect.} proc builtin_popcnt32(a2: uint32): uint32 {. - importc: "__popcnt"header: "<intrin.h>", noSideEffect.} + importc: "__popcnt", header: "<intrin.h>", noSideEffect.} proc builtin_popcnt64(a2: uint64): uint64 {. - importc: "__popcnt64"header: "<intrin.h>", noSideEffect.} + importc: "__popcnt64", header: "<intrin.h>", noSideEffect.} # Search the mask data from most significant bit (MSB) to least significant bit (LSB) for a set bit (1). proc bitScanReverse(index: ptr culong, mask: culong): cuchar {. @@ -506,9 +506,9 @@ elif useICC_builtins: # see also: https://software.intel.com/en-us/node/523362 # Count the number of bits set to 1 in an integer a, and return that count in dst. proc builtin_popcnt32(a: cint): cint {. - importc: "_popcnt"header: "<immintrin.h>", noSideEffect.} + importc: "_popcnt", header: "<immintrin.h>", noSideEffect.} proc builtin_popcnt64(a: uint64): cint {. - importc: "_popcnt64"header: "<immintrin.h>", noSideEffect.} + importc: "_popcnt64", header: "<immintrin.h>", noSideEffect.} # Returns the number of trailing 0-bits in x, starting at the least significant bit position. If x is 0, the result is undefined. proc bitScanForward(p: ptr uint32, b: uint32): cuchar {. |