diff options
Diffstat (limited to 'src/interp')
| -rw-r--r-- | src/interp/c-util.boot | 1 | ||||
| -rw-r--r-- | src/interp/g-opt.boot | 5 | ||||
| -rw-r--r-- | src/interp/g-util.boot | 126 | ||||
| -rw-r--r-- | src/interp/slam.boot | 8 |
4 files changed, 54 insertions, 86 deletions
diff --git a/src/interp/c-util.boot b/src/interp/c-util.boot index 79e040b6..be422d75 100644 --- a/src/interp/c-util.boot +++ b/src/interp/c-util.boot @@ -1079,6 +1079,7 @@ middleEndExpand x == x = '%true => 'T isAtomicForm x => x [op,:args] := x + IDENTP op and (op' := op has %Rename) => [op',:middleEndExpand args] IDENTP op and (fun := getOpcodeExpander op) => apply(fun,x,nil) op in $middleEndMacroList => middleEndExpand MACROEXPAND_-1 x diff --git a/src/interp/g-opt.boot b/src/interp/g-opt.boot index 827aecd4..85da2c38 100644 --- a/src/interp/g-opt.boot +++ b/src/interp/g-opt.boot @@ -403,8 +403,9 @@ $VMsideEffectFreeOperators == QEQCAR QCDR QCAR INTEGERP FLOATP STRINGP IDENTP SYMBOLP MINUSP GREATERP ZEROP ODDP FLOAT_-RADIX FLOAT FLOAT_-SIGN FLOAT_-DIGITS CGREATERP GGREATERP CHAR BOOLE GET BVEC_-GREATER FUNCALL - %and %or %not %eq %ieq %equal %lt %le %gt %ge %head %tail - %imul %iadd %isub %igcd) + %and %or %not %eq %ieq %ilt %ile %igt %ige %head %tail + %imul %iadd %isub %igcd %ilcm %iexp %imin %imax + %feq %flt %fle %fgt %fge %fmul %fadd %fsub %fexp %fmin %fmax) ++ List of simple VM operators $simpleVMoperators == diff --git a/src/interp/g-util.boot b/src/interp/g-util.boot index 0a78b182..139eff6e 100644 --- a/src/interp/g-util.boot +++ b/src/interp/g-util.boot @@ -212,62 +212,12 @@ expandCollect ["%collect",:iters,body] == expandRepeat ["%repeat",:iters,body] == expandLoop(iters,body,["voidValue"]) - -expandGreaterEqual ["%ge",:args] == - [">=",:expandToVMForm args] - -expandGreater ["%gt",:args] == - [">",:expandToVMForm args] -expandLessEqual ["%le",:args] == - ["<=",:expandToVMForm args] - -expandLess ["%lt",:args] == - ["<",:expandToVMForm args] - -- Logical operators -expandNot ["%not",arg] == - ["NOT",expandToVMForm arg] - -expandAnd ["%and",:args] == - ["AND",:expandToVMForm args] - -expandOr ["%or",:args] == - ["OR",:expandToVMForm args] - --- Arithmetic operations - -expandIabs ["%iabs",arg] == - ["ABS",expandToVMForm arg] - -expandIexp ["%iexp",:args] == - ["EXPT",:expandToVMForm args] - -expandImul ["%imul",:args] == - ["*",:expandToVMForm args] - -expandIadd ["%iadd",:args] == - ["+",:expandToVMForm args] - -expandIsub ["%isub",:args] == - ["-",:expandToVMForm args] - expandEq ["%eq",:args] == ["EQ",:expandToVMForm args] -expandIeq ["%ieq",:args] == - ["EQL",:expandToVMForm args] - -expandImin ["%imin",:args] == - ["MIN",:expandToVMForm args] - -expandImax ["%imax",:args] == - ["MAX",:expandToVMForm args] - -expandIgcd ["%igcd",:args] == - ["GCD",:expandToVMForm args] - -- Local variable bindings expandBind ["%bind",inits,body] == body := expandToVMForm body @@ -286,43 +236,58 @@ expandStore ["%store",place,value] == cons? place => ["SETF",place,value] ["SETQ",place,value] --- List operators - -expandHead ["%head",x] == - ["CAR",expandToVMForm x] - -expandTail ["%tail",x] == - ["CDR",expandToVMForm x] - +++ Opcodes with direct mapping to target operations. +for x in [ + -- unary Boolean operations + ['%not, :'NOT], + + -- binary Boolean operations + ['%and, :'AND], + ['%or, :'OR], + + -- unary integer operations. + ['%iabs,:'ABS], + + -- binary integer operations. + ['%iadd,:"+"], + ['%iexp,:'EXPT], + ['%igcd,:'GCD], + ['%ige, :">="], + ['%igt, :">"], + ['%ilcm,:'LCM], + ['%ile, :"<="], + ['%ilt, :"<"], + ['%imax,:'MAX], + ['%imin,:'MIN], + ['%imul,:"*"], + ['%isub,:"-"], + + -- unary float operations. + ['%fabs,:'ABS], + + -- binary float operations. + ['%fadd,:"+"], + ['%fexp,:'EXPT], + ['%fge, :">="], + ['%fgt, :">"], + ['%fle, :"<="], + ['%flt, :"<"], + ['%fmax,:'MAX], + ['%fmin,:'MIN], + ['%fmul,:"*"], + ['%fsub,:"-"], + + -- unary list operations + ['%head,:'CAR], + ['%tail,:'CDR] + ] repeat property(first x,'%Rename) := rest x ++ Table of opcode-expander pairs. for x in [ - ["%not",:function expandNot], - ["%and",:function expandAnd], - ["%or",:function expandOr], - ["%collect",:function expandCollect], ["%repeat",:function expandRepeat], - ["%le",:function expandLessEqual], - ["%lt",:function expandLess], - ["%ge",:function expandGreaterEqual], - ["%gt",:function expandGreater], - - ["%iabs",:function expandIabs], - ["%imul",:function expandImul], - ["%iexp",:function expandIexp], - ["%iadd",:function expandIadd], - ["%isub",:function expandIsub], - ["%imin",:function expandImin], - ["%imax",:function expandImax], - ["%igcd",:function expandIgcd], - ["%eq",:function expandEq], - ["%ieq",:function expandIeq], - - ["%head",:function expandHead], - ["%tail",:function expandTail], ["%bind",:function expandBind], ["%store",:function expandStore], @@ -340,6 +305,7 @@ expandToVMForm x == x = '%true => 'T isAtomicForm x => x [op,:args] := x + IDENTP op and (op' := op has %Rename) => [op',:expandToVMForm args] IDENTP op and (fun:= getOpcodeExpander op) => apply(fun,x,nil) op' := expandToVMForm op args' := expandToVMForm args diff --git a/src/interp/slam.boot b/src/interp/slam.boot index a2c2c778..a1ea2cb3 100644 --- a/src/interp/slam.boot +++ b/src/interp/slam.boot @@ -331,12 +331,12 @@ compileRecurrenceRelation(op,nam,argl,junk,[body,sharpArg,n,:initCode]) == mbody := preset := [initialSetCode,:initialResetCode,["%LET",max,["ELT",stateVar,0]]] - phrase1:= [["%and",["%LET",max,["ELT",stateVar,0]],["%ge",sharpArg,max]], + phrase1:= [["%and",["%LET",max,["ELT",stateVar,0]],["%ige",sharpArg,max]], [auxfn,:argl,stateVar]] - phrase2:= [["%gt",sharpArg,["SETQ",max,["DIFFERENCE",max,k]]], + phrase2:= [["%igt",sharpArg,["SETQ",max,["DIFFERENCE",max,k]]], ["ELT",stateVar,["QSADD1",["QSDIFFERENCE",k,["DIFFERENCE",sharpArg,max]]]]] - phrase3:= [["%gt",sharpArg,n],[auxfn,:argl,["LIST",n,:initCode]]] - phrase4:= [["%gt",sharpArg,n-k], + phrase3:= [["%igt",sharpArg,n],[auxfn,:argl,["LIST",n,:initCode]]] + phrase4:= [["%igt",sharpArg,n-k], ["ELT",["LIST",:initCode],["QSDIFFERENCE",n,sharpArg]]] phrase5:= ['(QUOTE T),['recurrenceError,MKQ op,sharpArg]] ['PROGN,:preset,['COND,phrase1,phrase2,phrase3,phrase4,phrase5]] |