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| author | Björn-Egil Dahlberg <[email protected]> | 2015-04-17 11:04:09 +0200 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2015-04-23 14:37:31 +0200 |
| commit | 177d20a7329d24aec0f4a0cbbbd3fc803bcbba4b (patch) | |
| tree | 3aa6eef1f37d2c2c1cda6c717319340908b5765d /erts/emulator/beam/beam_emu.c | |
| parent | 7d06388110e52357f6ec3742b2fcc11d4ac3aadc (diff) | |
| download | otp-177d20a7329d24aec0f4a0cbbbd3fc803bcbba4b.tar.gz otp-177d20a7329d24aec0f4a0cbbbd3fc803bcbba4b.tar.bz2 otp-177d20a7329d24aec0f4a0cbbbd3fc803bcbba4b.zip | |
erts: Specialize compare instructions
* i_is_lt for r, x registers and constants
* i_is_ge for x registers and constants
* i_is_exact_eq for r and x registers
Diffstat (limited to 'erts/emulator/beam/beam_emu.c')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index bb7b799950..aad76e9a93 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -662,6 +662,9 @@ void** beam_ops; #define EqualImmed(X, Y, Action) if (X != Y) { Action; } #define NotEqualImmed(X, Y, Action) if (X == Y) { Action; } +#define EqualExact(X, Y, Action) if (!EQ(X,Y)) { Action; } +#define IsLessThan(X, Y, Action) if (CMP_GE(X, Y)) { Action; } +#define IsGreaterEqual(X, Y, Action) if (CMP_LT(X, Y)) { Action; } #define IsFloat(Src, Fail) if (is_not_float(Src)) { Fail; } |