diff options
| author | Björn-Egil Dahlberg <[email protected]> | 2014-09-15 17:58:33 +0200 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2015-04-23 14:37:32 +0200 |
| commit | 63949dcd13e24bdc73336b0f5e88d4f06cce56c1 (patch) | |
| tree | 5a2fe60b50a6ce515b3518f4b35859fd8b79dc20 /erts/emulator/beam/ops.tab | |
| parent | 177d20a7329d24aec0f4a0cbbbd3fc803bcbba4b (diff) | |
| download | otp-63949dcd13e24bdc73336b0f5e88d4f06cce56c1.tar.gz otp-63949dcd13e24bdc73336b0f5e88d4f06cce56c1.tar.bz2 otp-63949dcd13e24bdc73336b0f5e88d4f06cce56c1.zip | |
erts: Add instruction move3 for xy and xx
Diffstat (limited to 'erts/emulator/beam/ops.tab')
| -rw-r--r-- | erts/emulator/beam/ops.tab | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index 9330192d04..66339f8ace 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -302,6 +302,9 @@ move X1=x Y1=y | move X2=x Y2=y => move2 X1 Y1 X2 Y2 move Y1=y X1=x | move Y2=y X2=x => move2 Y1 X1 Y2 X2 move X1=x X2=x | move X3=x X4=x => move2 X1 X2 X3 X4 +move2 X1=x Y1=y X2=x Y2=y | move X3=x Y3=y => move3 X1 Y1 X2 Y2 X3 Y3 +move2 Y1=y X1=x Y2=y X2=x | move Y3=y X3=x => move3 Y1 X1 Y2 X2 Y3 X3 + move C=aiq X=x==1 => move_x1 C move C=aiq X=x==2 => move_x2 C @@ -313,6 +316,11 @@ move2 x y x y move2 y x y x move2 x x x x +%macro: move3 Move3 +move3 x y x y x y +move3 y x y x y x +move3 x x x x x x + # The compiler almost never generates a "move Literal y(Y)" instruction, # so let's cheat if we encounter one. move S=n D=y => init D |