diff options
Diffstat (limited to 'erts/emulator/beam/beam_emu.c')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index bac7057abe..2c10e7ae7c 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -551,7 +551,23 @@ void** beam_ops; Store(term, Dst); \ } while (0) -#define Move2(S1, D1, S2, D2) D1 = (S1); D2 = (S2) +#define Move2Par(S1, D1, S2, D2) \ + do { \ + Eterm V1, V2; \ + V1 = (S1); V2 = (S2); D1 = V1; D2 = V2; \ + } while (0) + +#define MoveShift(Src, SD, D) \ + do { \ + Eterm V; \ + V = Src; D = SD; SD = V; \ + } while (0) + +#define MoveDup(Src, D1, D2) \ + do { \ + D1 = D2 = (Src); \ + } while (0) + #define Move3(S1, D1, S2, D2, S3, D3) D1 = (S1); D2 = (S2); D3 = (S3) #define MoveReturn(Src) \ |