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| author | Björn Gustavsson <[email protected]> | 2017-08-25 14:40:50 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2017-08-31 15:45:32 +0200 |
| commit | 50da607331bc2de990828c3c74bbf4ee7efa27f0 (patch) | |
| tree | ef011bf2ba7372e4586608849b0721a7eaaa2535 /erts/emulator | |
| parent | 2d21799e64f79a5bb8d81727a521093472e89fb1 (diff) | |
| download | otp-50da607331bc2de990828c3c74bbf4ee7efa27f0.tar.gz otp-50da607331bc2de990828c3c74bbf4ee7efa27f0.tar.bz2 otp-50da607331bc2de990828c3c74bbf4ee7efa27f0.zip | |
Eliminate three arguments for the apply() helper
We don't need to pass x(0), x(1), and x(2) because they
can already be found in the register array.
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 17 | ||||
| -rw-r--r-- | erts/emulator/beam/instrs.tab | 2 |
2 files changed, 10 insertions, 9 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 367da88cb6..8692b99c57 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -392,9 +392,8 @@ static BeamInstr* call_error_handler(Process* p, ErtsCodeMFA* mfa, Eterm* reg, Eterm func) NOINLINE; static BeamInstr* fixed_apply(Process* p, Eterm* reg, Uint arity, BeamInstr *I, Uint offs) NOINLINE; -static BeamInstr* apply(Process* p, Eterm module, Eterm function, - Eterm args, Eterm* reg, - BeamInstr *I, Uint offs) NOINLINE; +static BeamInstr* apply(Process* p, Eterm* reg, + BeamInstr *I, Uint offs) NOINLINE; static BeamInstr* call_fun(Process* p, int arity, Eterm* reg, Eterm args) NOINLINE; static BeamInstr* apply_fun(Process* p, Eterm fun, @@ -2182,13 +2181,14 @@ apply_bif_error_adjustment(Process *p, Export *ep, } static BeamInstr* -apply( -Process* p, Eterm module, Eterm function, Eterm args, Eterm* reg, -BeamInstr *I, Uint stack_offset) +apply(Process* p, Eterm* reg, BeamInstr *I, Uint stack_offset) { int arity; Export* ep; Eterm tmp; + Eterm module = reg[0]; + Eterm function = reg[1]; + Eterm args = reg[2]; /* * Check the arguments which should be of the form apply(Module, @@ -2305,8 +2305,9 @@ fixed_apply(Process* p, Eterm* reg, Uint arity, if (is_not_atom(module)) goto error; /* Handle apply of apply/3... */ - if (module == am_erlang && function == am_apply && arity == 3) - return apply(p, reg[0], reg[1], reg[2], reg, I, stack_offset); + if (module == am_erlang && function == am_apply && arity == 3) { + return apply(p, reg, I, stack_offset); + } /* * Get the index into the export table, or failing that the export diff --git a/erts/emulator/beam/instrs.tab b/erts/emulator/beam/instrs.tab index 58432cbbb4..19219d34bd 100644 --- a/erts/emulator/beam/instrs.tab +++ b/erts/emulator/beam/instrs.tab @@ -159,7 +159,7 @@ i_move_call_ext_last(Dest, StackOffset, Src) { APPLY(I, Deallocate) { //| -no_next HEAVY_SWAPOUT; - next = apply(c_p, r(0), x(1), x(2), reg, $I, $Deallocate); + next = apply(c_p, reg, $I, $Deallocate); HEAVY_SWAPIN; } |