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| author | Patrik Nyblom <[email protected]> | 2011-12-02 15:27:13 +0100 |
|---|---|---|
| committer | Patrik Nyblom <[email protected]> | 2011-12-02 15:27:40 +0100 |
| commit | 0d273c54d93fd0ddf03f98d138f302442a0f65f9 (patch) | |
| tree | 635977fc0ef2b8236c9d619c014a8b9f1d07af42 /erts/emulator/beam/big.c | |
| parent | 86cd971ea4fee5fb596cd06e0dc8da60f4cf65d1 (diff) | |
| parent | 42286b769c3cb6b9f8dd2dccf31e4232d6795d4e (diff) | |
| download | otp-0d273c54d93fd0ddf03f98d138f302442a0f65f9.tar.gz otp-0d273c54d93fd0ddf03f98d138f302442a0f65f9.tar.bz2 otp-0d273c54d93fd0ddf03f98d138f302442a0f65f9.zip | |
Merge branch 'pan/win64-port'
* pan/win64-port:
Update static cache
Back to not using 32bit time_t
Remove ancient WaitForInputIdle workaround
Iron out bugs in Win64 found in daily builds
Make Win64 build work both under MSYS and Cygwin
Fix aclocal.m4 to override changes in opu
Make whole of OTP build and release on Win64
Get cerl and distribution working in Win64
Get working prompt in Win64 using bootstrap code
Build Win64 Erlang emulator using MSYS
Add static win64 cache
OTP-9130
OTP-9766
Diffstat (limited to 'erts/emulator/beam/big.c')
| -rw-r--r-- | erts/emulator/beam/big.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c index 46db9ca99c..976f05c990 100644 --- a/erts/emulator/beam/big.c +++ b/erts/emulator/beam/big.c @@ -1325,7 +1325,7 @@ static dsize_t I_lshift(ErtsDigit* x, dsize_t xl, Sint y, return 1; } else { - long ay = (y < 0) ? -y : y; + SWord ay = (y < 0) ? -y : y; int bw = ay / D_EXP; int sw = ay % D_EXP; dsize_t rl; @@ -1450,6 +1450,20 @@ erts_make_integer(Uint x, Process *p) return uint_to_big(x,hp); } } +/* + * As erts_make_integer, but from a whole UWord. + */ +Eterm +erts_make_integer_from_uword(UWord x, Process *p) +{ + Eterm* hp; + if (IS_USMALL(0,x)) + return make_small(x); + else { + hp = HAlloc(p, BIG_UWORD_HEAP_SIZE(x)); + return uword_to_big(x,hp); + } +} /* ** convert Uint to bigint |