starting to update simplifier for vops
parent
6df17f0a7c
commit
4face990d7
|
@ -25,11 +25,12 @@
|
|||
- dipping seq-2nmap, seq-2each
|
||||
- array sort
|
||||
- tiled window manager
|
||||
- PPC #box-float #unbox-float
|
||||
- redo new compiler backend for PowerPC
|
||||
- weird bug uncovered during bootstrap stress-test
|
||||
- images saved from plugin do not work
|
||||
- making an image from plugin hangs
|
||||
- generic skip
|
||||
- inference needs to be more robust with heavily recursive code
|
||||
|
||||
+ plugin:
|
||||
|
||||
|
|
|
@ -1,8 +1,9 @@
|
|||
! Copyright (C) 2004, 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: alien
|
||||
USING: assembler compiler errors generic hashtables kernel lists
|
||||
math namespaces parser sequences strings words ;
|
||||
USING: assembler compiler compiler-backend errors generic
|
||||
hashtables kernel lists math namespaces parser sequences strings
|
||||
words ;
|
||||
|
||||
: <c-type> ( -- type )
|
||||
<namespace> [
|
||||
|
|
|
@ -1,8 +1,9 @@
|
|||
! Copyright (C) 2004, 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: alien
|
||||
USING: assembler compiler errors generic inference kernel lists
|
||||
math namespaces sequences stdio strings unparser words ;
|
||||
USING: assembler compiler compiler-backend errors generic
|
||||
inference kernel lists math namespaces sequences stdio strings
|
||||
unparser words ;
|
||||
|
||||
! ! ! WARNING ! ! !
|
||||
! Reloading this file into a running Factor instance on Win32
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
! Copyright (C) 2004, 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
USING: alien assembler command-line compiler io-internals kernel
|
||||
lists namespaces parser sequences stdio unparser words ;
|
||||
lists math namespaces parser sequences stdio unparser words ;
|
||||
|
||||
"Compiling base..." print
|
||||
|
||||
|
@ -31,6 +31,7 @@ init-assembler
|
|||
|
||||
compile? [
|
||||
\ car compile
|
||||
\ * compile
|
||||
\ length compile
|
||||
\ = compile
|
||||
\ unparse compile
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
! Copyright (C) 2004, 2005 Slava Pestov.
|
||||
IN: compiler
|
||||
USING: errors inference kernel lists namespaces prettyprint
|
||||
stdio words ;
|
||||
USING: compiler-backend compiler-frontend errors inference
|
||||
kernel lists namespaces prettyprint stdio words ;
|
||||
|
||||
: supported-cpu? ( -- ? )
|
||||
cpu "unknown" = not ;
|
||||
|
|
|
@ -1,8 +1,11 @@
|
|||
! Copyright (C) 2004, 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: compiler
|
||||
USING: assembler errors inference kernel lists math namespaces
|
||||
sequences strings vectors words ;
|
||||
IN: compiler-backend
|
||||
USING: assembler compiler errors inference kernel lists math
|
||||
namespaces sequences strings vectors words ;
|
||||
|
||||
! Compile a VOP.
|
||||
GENERIC: generate-node ( vop -- )
|
||||
|
||||
: generate-code ( word linear -- length )
|
||||
compiled-offset >r
|
||||
|
|
|
@ -1,9 +1,9 @@
|
|||
! Copyright (C) 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: compiler
|
||||
USING: assembler generic hashtables inference kernel
|
||||
kernel-internals lists math math-internals namespaces sequences
|
||||
words ;
|
||||
IN: compiler-frontend
|
||||
USING: assembler compiler-backend generic hashtables inference
|
||||
kernel kernel-internals lists math math-internals namespaces
|
||||
sequences words ;
|
||||
|
||||
: immediate? ( obj -- ? )
|
||||
#! fixnums and f have a pointerless representation, and
|
||||
|
@ -171,6 +171,7 @@ words ;
|
|||
[[ fixnum< %fixnum< ]]
|
||||
[[ fixnum>= %fixnum>= ]]
|
||||
[[ fixnum> %fixnum> ]]
|
||||
[[ eq? %eq? ]]
|
||||
] [
|
||||
uncons over intrinsic
|
||||
[ literal, 0 , \ binary-op , ] make-list
|
||||
|
|
|
@ -1,8 +1,8 @@
|
|||
! Copyright (C) 2004, 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: compiler
|
||||
USING: inference kernel lists math namespaces words strings
|
||||
errors prettyprint kernel-internals ;
|
||||
IN: compiler-frontend
|
||||
USING: compiler-backend inference kernel lists math namespaces
|
||||
words strings errors prettyprint kernel-internals ;
|
||||
|
||||
: >linear ( node -- )
|
||||
#! Dataflow OPs have a linearizer word property. This
|
||||
|
@ -21,12 +21,6 @@ errors prettyprint kernel-internals ;
|
|||
#! rest is arguments.
|
||||
[ %prologue , (linearize) ] make-list ;
|
||||
|
||||
: <label> ( -- label )
|
||||
gensym dup t "label" set-word-prop ;
|
||||
|
||||
: label? ( obj -- ? )
|
||||
dup word? [ "label" word-prop ] [ drop f ] ifte ;
|
||||
|
||||
: linearize-simple-label ( node -- )
|
||||
#! Some labels become simple labels after the optimization
|
||||
#! stage.
|
||||
|
@ -46,7 +40,7 @@ errors prettyprint kernel-internals ;
|
|||
#! not contain non-tail recursive calls to itself.
|
||||
<label> dup %return-to , >r
|
||||
linearize-simple-label
|
||||
%return ,
|
||||
f %return ,
|
||||
r> %label , ;
|
||||
|
||||
#label [
|
||||
|
@ -105,4 +99,4 @@ errors prettyprint kernel-internals ;
|
|||
|
||||
#values [ drop ] "linearizer" set-word-prop
|
||||
|
||||
#return [ drop %return , ] "linearizer" set-word-prop
|
||||
#return [ drop f %return , ] "linearizer" set-word-prop
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
! Copyright (C) 2004, 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: compiler
|
||||
IN: compiler-frontend
|
||||
USING: inference kernel kernel-internals lists namespaces
|
||||
sequences vectors words words ;
|
||||
|
||||
|
|
|
@ -1,141 +1,217 @@
|
|||
! Copyright (C) 2004, 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: compiler
|
||||
USING: inference kernel lists math namespaces prettyprint
|
||||
strings words ;
|
||||
IN: compiler-backend
|
||||
USING: generic inference kernel lists math namespaces
|
||||
prettyprint strings words ;
|
||||
|
||||
: simplify ;
|
||||
! A peephole optimizer operating on the linear IR.
|
||||
|
||||
! The linear IR being simplified is stored in this variable.
|
||||
! SYMBOL: simplifying
|
||||
!
|
||||
! : simplifiers ( linear -- list )
|
||||
! #! A list of quotations with stack effect
|
||||
! #! ( linear -- linear ? ) that can simplify the first node
|
||||
! #! in the linear IR.
|
||||
! car car "simplifiers" word-prop ;
|
||||
!
|
||||
! : simplify-node ( linear list -- linear ? )
|
||||
! dup [
|
||||
! uncons >r call [
|
||||
! r> drop t
|
||||
! ] [
|
||||
! r> simplify-node
|
||||
! ] ifte
|
||||
! ] when ;
|
||||
!
|
||||
! : simplify-1 ( linear -- linear ? )
|
||||
! #! Return a new linear IR.
|
||||
! dup [
|
||||
! dup simplifiers simplify-node
|
||||
! [ uncons simplify-1 drop cons t ]
|
||||
! [ uncons simplify-1 >r cons r> ] ifte
|
||||
! ] [
|
||||
! f
|
||||
! ] ifte ;
|
||||
!
|
||||
! : simplify ( linear -- linear )
|
||||
! #! Keep simplifying until simplify-1 returns f.
|
||||
! [
|
||||
! dup simplifying set simplify-1
|
||||
! ] with-scope [ simplify ] when ;
|
||||
!
|
||||
! : label-called? ( label linear -- ? )
|
||||
! [ uncons pick = swap #label = not and ] some? nip ;
|
||||
!
|
||||
! #label [
|
||||
! [
|
||||
! dup car cdr simplifying get label-called?
|
||||
! [ f ] [ cdr t ] ifte
|
||||
! ]
|
||||
! ] "simplifiers" set-word-prop
|
||||
!
|
||||
! : next-physical? ( op linear -- ? )
|
||||
! cdr dup [ car car = ] [ 2drop f ] ifte ;
|
||||
!
|
||||
! : cancel ( linear op -- linear param ? )
|
||||
! #! If the following op is as given, remove it, and return
|
||||
! #! its param.
|
||||
! over next-physical? [ cdr unswons cdr t ] [ f f ] ifte ;
|
||||
!
|
||||
! \ drop [
|
||||
! [
|
||||
! #push-immediate cancel [
|
||||
! #replace-immediate swons swons t
|
||||
! ] when
|
||||
! ] [
|
||||
! #push-indirect cancel [
|
||||
! #replace-indirect swons swons t
|
||||
! ] when
|
||||
! ]
|
||||
! ] "simplifiers" set-word-prop
|
||||
!
|
||||
! : find-label ( label -- rest )
|
||||
! simplifying get [
|
||||
! uncons pick = swap #label = and
|
||||
! ] some? nip ;
|
||||
!
|
||||
! : next-logical ( linear -- linear )
|
||||
! dup car car "next-logical" word-prop call ;
|
||||
!
|
||||
! #label [
|
||||
! cdr next-logical
|
||||
! ] "next-logical" set-word-prop
|
||||
!
|
||||
! #jump-label [
|
||||
! car cdr find-label cdr
|
||||
! ] "next-logical" set-word-prop
|
||||
!
|
||||
! #target-label [
|
||||
! car cdr find-label cdr
|
||||
! ] "next-logical" set-word-prop
|
||||
!
|
||||
! : next-logical? ( op linear -- ? )
|
||||
! next-logical dup [ car car = ] [ 2drop f ] ifte ;
|
||||
!
|
||||
! : reduce ( linear op new -- linear ? )
|
||||
! >r over cdr next-logical? [
|
||||
! unswons cdr r> swons swons t
|
||||
! ] [
|
||||
! r> drop f
|
||||
! ] ifte ;
|
||||
!
|
||||
! #call [
|
||||
! [ #return #jump reduce ]
|
||||
! ] "simplifiers" set-word-prop
|
||||
!
|
||||
! #call-label [
|
||||
! [ #return #jump-label reduce ]
|
||||
! ] "simplifiers" set-word-prop
|
||||
!
|
||||
! : double-jump ( linear op1 op2 -- linear ? )
|
||||
! #! A jump to a jump is just a jump. If the next logical node
|
||||
! #! is a jump of type op1, replace the jump at the car of the
|
||||
! #! list with a jump of type op2.
|
||||
! swap pick next-logical? [
|
||||
! over next-logical car cdr cons swap cdr cons t
|
||||
! ] [
|
||||
! drop f
|
||||
! ] ifte ;
|
||||
!
|
||||
! : useless-jump ( linear -- linear ? )
|
||||
! #! A jump to a label immediately following is not needed.
|
||||
! dup car cdr find-label over cdr eq? [ cdr t ] [ f ] ifte ;
|
||||
!
|
||||
! : (dead-code) ( linear -- linear ? )
|
||||
! #! Remove all nodes until the next #label.
|
||||
! dup [
|
||||
! dup car car #label = [
|
||||
! f
|
||||
! ] [
|
||||
! cdr (dead-code) t or
|
||||
! ] ifte
|
||||
! ] [
|
||||
! f
|
||||
! ] ifte ;
|
||||
!
|
||||
! : dead-code ( linear -- linear ? )
|
||||
! uncons (dead-code) >r cons r> ;
|
||||
SYMBOL: simplifying
|
||||
|
||||
GENERIC: simplify-node ( linear vop -- linear ? )
|
||||
|
||||
! The next node following this node in terms of control flow, or
|
||||
! f if this is a conditional.
|
||||
GENERIC: next-logical ( linear vop -- linear )
|
||||
|
||||
! No delegation.
|
||||
M: tuple simplify-node drop f ;
|
||||
|
||||
: simplify-1 ( list -- list ? )
|
||||
#! Return a new linear IR.
|
||||
dup [
|
||||
dup car simplify-node
|
||||
[ uncons simplify-1 drop cons t ]
|
||||
[ uncons simplify-1 >r cons r> ] ifte
|
||||
] [
|
||||
f
|
||||
] ifte ;
|
||||
|
||||
: simplify ( linear -- linear )
|
||||
#! Keep simplifying until simplify-1 returns f.
|
||||
[
|
||||
dup simplifying set simplify-1
|
||||
] with-scope [ simplify ] when ;
|
||||
|
||||
: label-called? ( label -- ? )
|
||||
simplifying get [ calls-label? ] some-with? ;
|
||||
|
||||
M: %label simplify-node ( linear vop -- linear ? )
|
||||
vop-label label-called? [ f ] [ cdr t ] ifte ;
|
||||
|
||||
: next-physical? ( linear class -- vop ? )
|
||||
#! If the following op has given class, remove it and
|
||||
#! return it.
|
||||
over cdr dup [
|
||||
car class = [ cdr car t ] [ f ] ifte
|
||||
] [
|
||||
3drop f f
|
||||
] ifte ;
|
||||
|
||||
M: %inc-d simplify-node ( linear vop -- linear ? )
|
||||
#! %inc-d cancels a following %inc-d.
|
||||
>r dup \ %inc-d next-physical? [
|
||||
vop-literal r> vop-literal + dup 0 = [
|
||||
drop cdr cdr f
|
||||
] [
|
||||
%inc-d >r cdr cdr r> swons t
|
||||
] ifte
|
||||
] [
|
||||
r> 2drop f
|
||||
] ifte ;
|
||||
|
||||
: dead-load? ( linear vop -- ? )
|
||||
#! Is the %replace-d followed by a %peek-d of the same
|
||||
#! stack slot and vreg?
|
||||
swap cdr car dup %peek-d? [
|
||||
over vop-source over vop-dest = >r
|
||||
swap vop-literal swap vop-literal = r> and
|
||||
] [
|
||||
2drop f
|
||||
] ifte ;
|
||||
|
||||
: dead-store? ( linear n -- ? )
|
||||
#! Is the %replace-d followed by a %dec-d, so the stored
|
||||
#! value is lost?
|
||||
swap \ %inc-d next-physical? [
|
||||
vop-literal + 0 <
|
||||
] [
|
||||
2drop f
|
||||
] ifte ;
|
||||
|
||||
M: %replace-d simplify-node ( linear vop -- linear ? )
|
||||
2dup dead-load? [
|
||||
drop uncons cdr cons t
|
||||
] [
|
||||
2dup vop-literal dead-store? [
|
||||
drop cdr t
|
||||
] [
|
||||
drop f
|
||||
] ifte
|
||||
] ifte ;
|
||||
|
||||
M: %immediate-d simplify-node ( linear vop -- linear ? )
|
||||
over 0 dead-store? [ drop cdr t ] [ drop f ] ifte ;
|
||||
|
||||
: pop? ( vop -- ? ) dup %inc-d? swap vop-literal -1 = and ;
|
||||
|
||||
: can-fast-branch? ( linear -- ? )
|
||||
unswons class fast-branch [
|
||||
unswons pop? [ car %jump-t? ] [ drop f ] ifte
|
||||
] [
|
||||
drop f
|
||||
] ifte ;
|
||||
|
||||
: fast-branch-params ( linear -- src dest label linear )
|
||||
uncons >r dup vop-source swap vop-dest r> cdr
|
||||
uncons >r vop-label r> ;
|
||||
|
||||
M: %fixnum<= simplify-node ( linear vop -- linear ? )
|
||||
drop dup can-fast-branch? [
|
||||
fast-branch-params >r
|
||||
%jump-fixnum<= >r -1 %inc-d r>
|
||||
r> cons cons t
|
||||
] [
|
||||
f
|
||||
] ifte ;
|
||||
|
||||
M: %eq? simplify-node ( linear vop -- linear ? )
|
||||
drop dup can-fast-branch? [
|
||||
fast-branch-params >r
|
||||
%jump-eq? >r -1 %inc-d r>
|
||||
r> cons cons t
|
||||
] [
|
||||
f
|
||||
] ifte ;
|
||||
|
||||
: find-label ( label -- rest )
|
||||
simplifying get [
|
||||
dup %label? [ vop-label = ] [ 2drop f ] ifte
|
||||
] some-with? ;
|
||||
|
||||
M: %label next-logical ( linear vop -- linear )
|
||||
drop cdr dup car next-logical ;
|
||||
|
||||
M: %jump-label next-logical ( linear vop -- linear )
|
||||
nip vop-label find-label cdr ;
|
||||
|
||||
M: %target-label next-logical ( linear vop -- linear )
|
||||
nip vop-label find-label cdr ;
|
||||
|
||||
M: object next-logical ( linear vop -- linear )
|
||||
drop ;
|
||||
|
||||
: next-logical? ( op linear -- ? )
|
||||
dup car next-logical dup [ car class = ] [ 2drop f ] ifte ;
|
||||
|
||||
: reduce ( linear op new -- linear ? )
|
||||
>r over cdr next-logical? [
|
||||
dup car vop-label
|
||||
r> execute swap cdr cons t
|
||||
] [
|
||||
r> drop f
|
||||
] ifte ; inline
|
||||
|
||||
M: %call simplify-node ( linear vop -- ? )
|
||||
#! Tail call optimization.
|
||||
drop \ %return \ %jump reduce ;
|
||||
|
||||
M: %call-label simplify-node ( linear vop -- ? )
|
||||
#! Tail call optimization.
|
||||
drop \ %return \ %jump-label reduce ;
|
||||
|
||||
: double-jump ( linear op2 op1 -- linear ? )
|
||||
#! A jump to a jump is just a jump. If the next logical node
|
||||
#! is a jump of type op1, replace the jump at the car of the
|
||||
#! list with a jump of type op2.
|
||||
pick next-logical? [
|
||||
>r dup dup car next-logical car vop-label
|
||||
r> execute swap cdr cons t
|
||||
] [
|
||||
drop f
|
||||
] ifte ; inline
|
||||
|
||||
: useless-jump ( linear -- linear ? )
|
||||
#! A jump to a label immediately following is not needed.
|
||||
dup car cdr find-label over cdr eq? [ cdr t ] [ f ] ifte ;
|
||||
|
||||
: (dead-code) ( linear -- linear ? )
|
||||
#! Remove all nodes until the next #label.
|
||||
dup [
|
||||
dup car %label? [
|
||||
f
|
||||
] [
|
||||
cdr (dead-code) t or
|
||||
] ifte
|
||||
] [
|
||||
f
|
||||
] ifte ;
|
||||
|
||||
: dead-code ( linear -- linear ? )
|
||||
uncons (dead-code) >r cons r> ;
|
||||
|
||||
M: %jump-label simplify-node ( linear vop -- ? )
|
||||
drop
|
||||
\ %return dup double-jump [
|
||||
t
|
||||
] [
|
||||
\ %jump-label dup double-jump [
|
||||
t
|
||||
] [
|
||||
\ %jump dup double-jump
|
||||
! [
|
||||
! t
|
||||
! ] [
|
||||
! useless-jump [
|
||||
! t
|
||||
! ] [
|
||||
! dead-code
|
||||
! ] ifte
|
||||
! ] ifte
|
||||
] ifte
|
||||
] ifte ;
|
||||
|
||||
!
|
||||
! #jump-label [
|
||||
! [ #return #return double-jump ]
|
||||
|
@ -146,8 +222,8 @@ strings words ;
|
|||
! ] "simplifiers" set-word-prop
|
||||
!
|
||||
! #target-label [
|
||||
! [ #jump-label #target-label double-jump ]
|
||||
! ! [ #jump #target double-jump ]
|
||||
! [ #target-label #jump-label double-jump ]
|
||||
! ! [ #target #jump double-jump ]
|
||||
! ] "simplifiers" set-word-prop
|
||||
!
|
||||
! #jump [ [ dead-code ] ] "simplifiers" set-word-prop
|
||||
|
|
|
@ -1,7 +1,8 @@
|
|||
! Copyright (C) 2004, 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: compiler
|
||||
USING: errors generic kernel namespaces parser ;
|
||||
IN: compiler-backend
|
||||
USING: errors generic hashtables kernel math namespaces parser
|
||||
words ;
|
||||
|
||||
! The linear IR is the second of the two intermediate
|
||||
! representations used by Factor. It is basically a high-level
|
||||
|
@ -10,14 +11,22 @@ USING: errors generic kernel namespaces parser ;
|
|||
! This file defines all the types of VOPs. A linear IR program
|
||||
! is then just a list of VOPs.
|
||||
|
||||
: <label> ( -- label )
|
||||
#! Make a label.
|
||||
gensym dup t "label" set-word-prop ;
|
||||
|
||||
: label? ( obj -- ? )
|
||||
dup word? [ "label" word-prop ] [ drop f ] ifte ;
|
||||
|
||||
! A virtual register
|
||||
TUPLE: vreg n ;
|
||||
|
||||
! A virtual operation
|
||||
TUPLE: vop source dest literal label ;
|
||||
|
||||
! Compile a VOP.
|
||||
GENERIC: generate-node ( vop -- )
|
||||
GENERIC: calls-label? ( label vop -- ? )
|
||||
|
||||
M: vop calls-label? vop-label = ;
|
||||
|
||||
: make-vop ( source dest literal label vop -- vop )
|
||||
[ >r <vop> r> set-delegate ] keep ;
|
||||
|
@ -40,8 +49,14 @@ VOP: %prologue
|
|||
: %prologue empty-vop <%prologue> ;
|
||||
VOP: %label
|
||||
: %label label-vop <%label> ;
|
||||
M: %label calls-label? 2drop f ;
|
||||
|
||||
! Return vops take a label that is ignored, to have the
|
||||
! same stack effect as jumps. This is needed for the
|
||||
! simplifier.
|
||||
VOP: %return
|
||||
: %return empty-vop <%return> ;
|
||||
: %return ( label) label-vop <%return> ;
|
||||
|
||||
VOP: %return-to
|
||||
: %return-to label-vop <%return-to> ;
|
||||
VOP: %jump
|
||||
|
@ -70,23 +85,23 @@ VOP: %end-dispatch
|
|||
! stack operations
|
||||
VOP: %peek-d
|
||||
: %peek-d ( vreg n -- ) >r >r f r> <vreg> r> f <%peek-d> ;
|
||||
VOP: %dec-d
|
||||
: %dec-d ( n -- ) literal-vop <%dec-d> ;
|
||||
VOP: %replace-d
|
||||
: %replace-d ( vreg n -- ) >r <vreg> f r> f <%replace-d> ;
|
||||
VOP: %inc-d
|
||||
: %inc-d ( n -- ) literal-vop <%inc-d> ;
|
||||
: %dec-d ( n -- ) neg %inc-d ;
|
||||
VOP: %immediate
|
||||
VOP: %immediate-d
|
||||
: %immediate-d ( obj -- ) literal-vop <%immediate-d> ;
|
||||
VOP: %peek-r
|
||||
: %peek-r ( vreg n -- ) >r >r f r> <vreg> r> f <%peek-r> ;
|
||||
VOP: %dec-r
|
||||
: %dec-r ( n -- ) literal-vop <%dec-r> ;
|
||||
VOP: %replace-r
|
||||
: %replace-r ( vreg n -- ) >r <vreg> f r> f <%replace-r> ;
|
||||
VOP: %inc-r
|
||||
: %inc-r ( n -- ) literal-vop <%inc-r> ;
|
||||
! this exists, unlike %dec-d which does not, due to x86 quirks
|
||||
VOP: %dec-r
|
||||
: %dec-r ( n -- ) literal-vop <%dec-r> ;
|
||||
|
||||
: in-1 0 0 %peek-d , ;
|
||||
: in-2 0 1 %peek-d , 1 0 %peek-d , ;
|
||||
|
@ -128,13 +143,28 @@ VOP: %fixnum-bitor : %fixnum-bitor src/dest-vop <%fixnum-bitor> ;
|
|||
VOP: %fixnum-bitxor : %fixnum-bitxor src/dest-vop <%fixnum-bitxor> ;
|
||||
VOP: %fixnum-bitnot : %fixnum-bitnot <vreg> dest-vop <%fixnum-bitnot> ;
|
||||
VOP: %fixnum-shift : %fixnum-shift src/dest-vop <%fixnum-shift> ;
|
||||
|
||||
VOP: %fixnum<= : %fixnum<= src/dest-vop <%fixnum<=> ;
|
||||
VOP: %fixnum< : %fixnum< src/dest-vop <%fixnum<> ;
|
||||
VOP: %fixnum>= : %fixnum>= src/dest-vop <%fixnum>=> ;
|
||||
VOP: %fixnum> : %fixnum> src/dest-vop <%fixnum>> ;
|
||||
|
||||
VOP: %eq? : %eq? src/dest-vop <%eq?> ;
|
||||
|
||||
VOP: %jump-fixnum<= : %jump-fixnum<= f swap <%jump-fixnum<=> ;
|
||||
VOP: %jump-fixnum< : %jump-fixnum< f swap <%jump-fixnum<> ;
|
||||
VOP: %jump-fixnum>= : %jump-fixnum>= f swap <%jump-fixnum>=> ;
|
||||
VOP: %jump-fixnum> : %jump-fixnum> f swap <%jump-fixnum>> ;
|
||||
VOP: %jump-eq? : %jump-eq? f swap <%jump-eq?> ;
|
||||
|
||||
: fast-branch ( class -- class )
|
||||
{{
|
||||
[[ %fixnum<= %jump-fixnum<= ]]
|
||||
[[ %fixnum< %jump-fixnum< ]]
|
||||
[[ %fixnum>= %jump-fixnum>= ]]
|
||||
[[ %fixnum> %jump-fixnum> ]]
|
||||
[[ %eq? %jump-eq? ]]
|
||||
}} hash ;
|
||||
|
||||
! some slightly optimized inline assembly
|
||||
VOP: %type
|
||||
: %type ( vreg ) <vreg> dest-vop <%type> ;
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
! Copyright (C) 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: compiler
|
||||
IN: compiler-backend
|
||||
USING: alien assembler inference kernel kernel-internals lists
|
||||
math memory namespaces words ;
|
||||
|
||||
|
|
|
@ -1,8 +1,8 @@
|
|||
! Copyright (C) 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: compiler
|
||||
USING: assembler errors kernel math math-internals memory
|
||||
namespaces words ;
|
||||
IN: compiler-backend
|
||||
USING: assembler compiler errors kernel math math-internals
|
||||
memory namespaces words ;
|
||||
|
||||
: simple-overflow ( dest -- )
|
||||
#! If the previous arithmetic operation overflowed, then we
|
||||
|
@ -130,3 +130,22 @@ M: %fixnum>= generate-node ( vop -- )
|
|||
|
||||
M: %eq? generate-node ( vop -- )
|
||||
fixnum-compare \ JE conditional ;
|
||||
|
||||
: fixnum-branch ( vop -- label )
|
||||
dup vop-dest v>operand over vop-source v>operand CMP
|
||||
vop-label ;
|
||||
|
||||
M: %jump-fixnum< generate-node ( vop -- )
|
||||
fixnum-branch JL ;
|
||||
|
||||
M: %jump-fixnum<= generate-node ( vop -- )
|
||||
fixnum-branch JLE ;
|
||||
|
||||
M: %jump-fixnum> generate-node ( vop -- )
|
||||
fixnum-branch JG ;
|
||||
|
||||
M: %jump-fixnum>= generate-node ( vop -- )
|
||||
fixnum-branch JGE ;
|
||||
|
||||
M: %jump-eq? generate-node ( vop -- )
|
||||
fixnum-branch JE ;
|
||||
|
|
|
@ -1,8 +1,8 @@
|
|||
! Copyright (C) 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: compiler
|
||||
USING: alien assembler inference kernel kernel-internals lists
|
||||
math memory namespaces sequences words ;
|
||||
IN: compiler-backend
|
||||
USING: alien assembler compiler inference kernel
|
||||
kernel-internals lists math memory namespaces sequences words ;
|
||||
|
||||
GENERIC: v>operand
|
||||
M: integer v>operand address ;
|
||||
|
|
|
@ -1,8 +1,8 @@
|
|||
! Copyright (C) 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: compiler
|
||||
USING: alien assembler inference kernel lists math memory
|
||||
sequences words ;
|
||||
IN: compiler-backend
|
||||
USING: alien assembler compiler inference kernel lists math
|
||||
memory sequences words ;
|
||||
|
||||
: rel-cs ( -- )
|
||||
#! Add an entry to the relocation table for the 32-bit
|
||||
|
@ -20,14 +20,12 @@ sequences words ;
|
|||
M: %peek-d generate-node ( vop -- )
|
||||
dup vop-dest v>operand swap vop-literal ds-op MOV ;
|
||||
|
||||
M: %dec-d generate-node ( vop -- )
|
||||
vop-literal ESI swap cell * SUB ;
|
||||
|
||||
M: %replace-d generate-node ( vop -- )
|
||||
dup vop-source v>operand swap vop-literal ds-op swap MOV ;
|
||||
|
||||
M: %inc-d generate-node ( vop -- )
|
||||
vop-literal ESI swap cell * ADD ;
|
||||
ESI swap vop-literal cell *
|
||||
dup 0 > [ ADD ] [ neg SUB ] ifte ;
|
||||
|
||||
M: %immediate generate-node ( vop -- )
|
||||
dup vop-dest v>operand swap vop-literal address MOV ;
|
||||
|
|
|
@ -68,8 +68,9 @@ UNION: arrayed array tuple ;
|
|||
: tuple-predicate ( word -- )
|
||||
#! Make a foo? word for testing the tuple class at the top
|
||||
#! of the stack.
|
||||
dup predicate-word swap [ swap class eq? ] cons
|
||||
define-compound ;
|
||||
dup predicate-word swap [
|
||||
literal, [ swap class eq? ] %
|
||||
] make-list define-compound ;
|
||||
|
||||
: check-shape ( word slots -- )
|
||||
#! If the new list of slots is different from the previous,
|
||||
|
|
|
@ -1,8 +1,9 @@
|
|||
! Copyright (C) 2004, 2005 Slava Pestov.
|
||||
! See http://factor.sf.net/license.txt for BSD license.
|
||||
IN: inference
|
||||
USING: errors generic interpreter kernel lists math namespaces
|
||||
sequences strings vectors words hashtables parser prettyprint ;
|
||||
USING: errors generic interpreter kernel lists math
|
||||
math-internals namespaces sequences strings vectors words
|
||||
hashtables parser prettyprint ;
|
||||
|
||||
: with-dataflow ( param op [[ in# out# ]] quot -- )
|
||||
#! Take input parameters, execute quotation, take output
|
||||
|
@ -170,8 +171,17 @@ M: word apply-object ( word -- )
|
|||
\ * [ [ number number ] [ number ] ] "infer-effect" set-word-prop
|
||||
\ - [ [ number number ] [ number ] ] "infer-effect" set-word-prop
|
||||
\ + [ [ number number ] [ number ] ] "infer-effect" set-word-prop
|
||||
\ integer/ [ [ integer integer ] [ rational ] ] "infer-effect" set-word-prop
|
||||
\ gcd [ [ integer integer ] [ integer integer ] ] "infer-effect" set-word-prop
|
||||
\ = [ [ object object ] [ boolean ] ] "infer-effect" set-word-prop
|
||||
\ <= [ [ number number ] [ boolean ] ] "infer-effect" set-word-prop
|
||||
\ < [ [ number number ] [ boolean ] ] "infer-effect" set-word-prop
|
||||
\ >= [ [ number number ] [ boolean ] ] "infer-effect" set-word-prop
|
||||
\ > [ [ number number ] [ boolean ] ] "infer-effect" set-word-prop
|
||||
\ <no-method> [ [ object object ] [ tuple ] ] "infer-effect" set-word-prop
|
||||
\ set-no-method-generic [ [ object tuple ] [ ] ] "infer-effect" set-word-prop
|
||||
\ set-no-method-object [ [ object tuple ] [ ] ] "infer-effect" set-word-prop
|
||||
\ car [ [ general-list ] [ object ] ] "infer-effect" set-word-prop
|
||||
|
||||
\ no-method t "terminator" set-word-prop
|
||||
\ no-method [ [ object word ] [ ] ] "infer-effect" set-word-prop
|
||||
|
|
|
@ -20,3 +20,19 @@ USE: math-internals
|
|||
compiled
|
||||
|
||||
[ 9227465 ] [ 34 fib ] unit-test
|
||||
|
||||
TUPLE: box i ;
|
||||
|
||||
: tuple-fib ( n -- n )
|
||||
dup box-i 1 <= [
|
||||
drop 1 <box>
|
||||
] [
|
||||
box-i 1 - <box>
|
||||
dup tuple-fib
|
||||
swap
|
||||
box-i 1 - <box>
|
||||
tuple-fib
|
||||
swap box-i swap box-i + <box>
|
||||
] ifte ; compiled
|
||||
|
||||
[ << box f 9227465 ] [ << box f 34 >> tuple-fib ] unit-test
|
||||
|
|
|
@ -32,6 +32,9 @@ math-internals test words ;
|
|||
[ 1 1 2 ] [ [ 1 2 dupd ] compile-1 ] unit-test
|
||||
[ 1 1 2 ] [ 1 [ 2 dupd ] compile-1 ] unit-test
|
||||
[ 1 1 2 ] [ 1 2 [ dupd ] compile-1 ] unit-test
|
||||
[ 2 ] [ [ 1 2 nip ] compile-1 ] unit-test
|
||||
[ 2 ] [ 1 [ 2 nip ] compile-1 ] unit-test
|
||||
[ 2 ] [ 1 2 [ nip ] compile-1 ] unit-test
|
||||
|
||||
[ 4 ] [ 12 7 [ fixnum-bitand ] compile-1 ] unit-test
|
||||
[ 4 ] [ 12 [ 7 fixnum-bitand ] compile-1 ] unit-test
|
||||
|
|
|
@ -51,3 +51,8 @@ C: quuux-tuple-2
|
|||
|
||||
point-x
|
||||
] unit-test
|
||||
|
||||
TUPLE: predicate-test ;
|
||||
: predicate-test drop f ;
|
||||
|
||||
[ t ] [ <predicate-test> predicate-test? ] unit-test
|
||||
|
|
Loading…
Reference in New Issue