diff options
Diffstat (limited to 'src/interp/g-opt.boot')
| -rw-r--r-- | src/interp/g-opt.boot | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/src/interp/g-opt.boot b/src/interp/g-opt.boot index 8bed62d1..827a750a 100644 --- a/src/interp/g-opt.boot +++ b/src/interp/g-opt.boot @@ -453,13 +453,16 @@ $VMsideEffectFreeOperators == %lreverse %lempty? %hash %ismall? %string? %f2s %ccst %ceq %clt %cle %cgt %cge %c2i %i2c %s2c %cup %cdown %sname %strlength %streq %i2s %schar %strlt %strconc %strcopy %strstc - %vref %vlength %before?) + %vref %vlength + %bitvecnot %bitvecand %bitvecnand %bivecor %bitvecnor %bitvecxor + %bitveccopy %bitvecconc %bitveclength %bitvecref %bitveceq + %before?) ++ List of simple VM operators $simpleVMoperators == append($VMsideEffectFreeOperators, ['CONS,'LIST,'VECTOR,'STRINGIMAGE,'FUNCALL,'%gensym, '%lreverse_!, - '%strstc,"MAKE-FULL-CVEC","BVEC-MAKE-FULL","COND"]) + '%strstc,'%makebitvec,"MAKE-FULL-CVEC","BVEC-MAKE-FULL","COND"]) ++ Return true if the `form' is semi-simple with respect to ++ to the list of operators `ops'. @@ -749,6 +752,18 @@ optIquo(x is ['%iquo,a,b]) == integer? a and integer? b => a quo b x +-- Boolean <-> bit conversion. +opt2bit(x is ['%2bit,a]) == + a is '%true => 1 + a is '%false => 0 + x + +opt2bool(x is ['%2bool,a]) == + integer? a => + a = 1 => '%true + '%false + x + --% --% optimizer hash table --% @@ -776,6 +791,8 @@ for x in '( (%call optCall) _ (%irem optIrem)_ (%iquo optIquo)_ (%imul optImul)_ + (%2bit opt2bit)_ + (%2bool opt2bool)_ (LIST optLIST)_ (QSMINUS optQSMINUS)_ (SPADCALL optSPADCALL)_ |