version 1.119, 2002/10/12 18:36:25
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version 1.127, 2002/12/31 15:05:58
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Line 95 variable include-skipped-insts
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Line 95 variable include-skipped-insts
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\ inline arguments (false) |
\ inline arguments (false) |
include-skipped-insts off |
include-skipped-insts off |
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variable immarg \ values for immediate arguments (to be used in IMM_ARG macros) |
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$12340000 immarg ! |
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: th ( addr1 n -- addr2 ) |
: th ( addr1 n -- addr2 ) |
cells + ; |
cells + ; |
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Line 159 struct%
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Line 162 struct%
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cell% 2* field stack-pointer \ stackpointer name |
cell% 2* field stack-pointer \ stackpointer name |
cell% field stack-type \ name for default type of stack items |
cell% field stack-type \ name for default type of stack items |
cell% field stack-in-index-xt \ ( in-size item -- in-index ) |
cell% field stack-in-index-xt \ ( in-size item -- in-index ) |
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cell% field stack-access-transform \ ( nitem -- index ) |
end-struct stack% |
end-struct stack% |
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struct% |
struct% |
Line 194 create stacks max-stacks cells allot \ a
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Line 198 create stacks max-stacks cells allot \ a
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1 next-stack-number +! |
1 next-stack-number +! |
r@ stack-type ! |
r@ stack-type ! |
save-mem r@ stack-pointer 2! |
save-mem r@ stack-pointer 2! |
['] stack-in-index r> stack-in-index-xt ! ; |
['] stack-in-index r@ stack-in-index-xt ! |
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['] noop r@ stack-access-transform ! |
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rdrop ; |
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: map-stacks { xt -- } |
: map-stacks { xt -- } |
\ perform xt for all stacks |
\ perform xt for all stacks |
Line 325 Variable function-number 0 function-numb
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Line 331 Variable function-number 0 function-numb
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: complement ( set1 -- set2 ) |
: complement ( set1 -- set2 ) |
empty ['] bit-equivalent binary-set-operation ; |
empty ['] bit-equivalent binary-set-operation ; |
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\ forward declaration for inst-stream (breaks cycle in definitions) |
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defer inst-stream-f ( -- stack ) |
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\ stack access stuff |
\ stack access stuff |
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: normal-stack-access ( n stack -- ) |
: normal-stack-access0 { n stack -- } |
stack-pointer 2@ type |
n stack stack-access-transform @ execute ." [" 0 .r ." ]" ; |
dup |
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if |
: normal-stack-access1 { n stack -- } |
." [" 0 .r ." ]" |
stack stack-pointer 2@ type |
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n if |
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n stack normal-stack-access0 |
else |
else |
drop ." TOS" |
." TOS" |
endif ; |
endif ; |
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\ forward declaration for inst-stream (breaks cycle in definitions) |
: normal-stack-access ( n stack -- ) |
defer inst-stream-f ( -- stack ) |
dup inst-stream-f = if |
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." IMM_ARG(" normal-stack-access1 ." ," immarg ? ." )" |
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1 immarg +! |
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else |
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normal-stack-access1 |
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endif ; |
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: stack-depth { stack -- n } |
: stack-depth { stack -- n } |
current-depth stack stack-number @ th @ ; |
current-depth stack stack-number @ th @ ; |
Line 634 stack inst-stream IP Cell
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Line 650 stack inst-stream IP Cell
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stack stack-out @ 0<> stack stack-in @ 0= and |
stack stack-out @ 0<> stack stack-in @ 0= and |
if |
if |
." IF_" stack stack-pointer 2@ 2dup type ." TOS(" |
." IF_" stack stack-pointer 2@ 2dup type ." TOS(" |
2dup type ." [0] = " type ." TOS);" cr |
2dup type 0 stack normal-stack-access0 ." = " type ." TOS);" cr |
endif ; |
endif ; |
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: flush-tos ( -- ) |
: flush-tos ( -- ) |
Line 644 stack inst-stream IP Cell
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Line 660 stack inst-stream IP Cell
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stack stack-out @ 0= stack stack-in @ 0<> and |
stack stack-out @ 0= stack stack-in @ 0<> and |
if |
if |
." IF_" stack stack-pointer 2@ 2dup type ." TOS(" |
." IF_" stack stack-pointer 2@ 2dup type ." TOS(" |
2dup type ." TOS = " type ." [0]);" cr |
2dup type ." TOS = " type 0 stack normal-stack-access0 ." );" cr |
endif ; |
endif ; |
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: fill-tos ( -- ) |
: fill-tos ( -- ) |
Line 657 stack inst-stream IP Cell
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Line 673 stack inst-stream IP Cell
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: fetches ( -- ) |
: fetches ( -- ) |
prim prim-effect-in prim prim-effect-in-end @ ['] fetch map-items ; |
prim prim-effect-in prim prim-effect-in-end @ ['] fetch map-items ; |
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: inst-pointer-update ( -- ) |
: stack-update-transform ( n1 stack -- n2 ) |
inst-stream stack-in @ ?dup-if |
\ n2 is the number by which the stack pointer should be |
." INC_IP(" 0 .r ." );" cr |
\ incremented to pop n1 items |
endif ; |
stack-access-transform @ dup >r execute |
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0 r> execute - ; |
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: stack-pointer-update { stack -- } |
: stack-pointer-update { stack -- } |
\ stack grow downwards |
\ stacks grow downwards |
stack stack-diff |
stack stack-diff |
?dup-if \ this check is not necessary, gcc would do this for us |
?dup-if \ this check is not necessary, gcc would do this for us |
stack inst-stream = if |
stack inst-stream = if |
inst-pointer-update |
." INC_IP(" 0 .r ." );" cr |
else |
else |
stack stack-pointer 2@ type ." += " 0 .r ." ;" cr |
stack stack-pointer 2@ type ." += " |
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stack stack-update-transform 0 .r ." ;" cr |
endif |
endif |
endif ; |
endif ; |
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Line 718 stack inst-stream IP Cell
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Line 736 stack inst-stream IP Cell
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endif |
endif |
2drop ; |
2drop ; |
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: output-c-tail1 ( -- ) |
: output-nextp2 ( -- ) |
\ the final part of the generated C code before stores |
." NEXT_P2;" cr ; |
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variable tail-nextp2 \ xt to execute for printing NEXT_P2 in INST_TAIL |
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' output-nextp2 tail-nextp2 ! |
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: output-label2 ( -- ) |
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." LABEL2(" prim prim-c-name 2@ type ." )" cr |
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." NEXT_P2;" cr ; |
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: output-c-tail1 { xt -- } |
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\ the final part of the generated C code, with xt printing LABEL2 or not. |
output-super-end |
output-super-end |
print-debug-results |
print-debug-results |
." NEXT_P1;" cr ; |
." NEXT_P1;" cr |
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: output-c-tail ( -- ) |
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\ the final part of the generated C code, without LABEL2 |
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output-c-tail1 |
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stores |
stores |
fill-tos |
fill-tos |
." NEXT_P2;" ; |
xt execute ; |
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: output-c-tail-no-stores ( -- ) |
: output-c-tail1-no-stores { xt -- } |
\ the final part of the generated C code, without LABEL2 |
\ the final part of the generated C code for combinations |
output-c-tail1 |
output-super-end |
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." NEXT_P1;" cr |
fill-tos |
fill-tos |
." NEXT_P2;" ; |
xt execute ; |
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: output-c-tail ( -- ) |
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tail-nextp2 @ output-c-tail1 ; |
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: output-c-tail2 ( -- ) |
: output-c-tail2 ( -- ) |
\ the final part of the generated C code, including LABEL2 |
['] output-label2 output-c-tail1 ; |
output-c-tail1 |
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stores |
: output-c-tail-no-stores ( -- ) |
fill-tos |
tail-nextp2 @ output-c-tail1-no-stores ; |
." LABEL2(" prim prim-c-name 2@ type ." )" cr |
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." NEXT_P2;" cr ; |
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: output-c-tail2-no-stores ( -- ) |
: output-c-tail2-no-stores ( -- ) |
\ the final part of the generated C code, including LABEL2 |
['] output-label2 output-c-tail1-no-stores ; |
output-c-tail1 |
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fill-tos |
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." LABEL2(" prim prim-c-name 2@ type ." )" cr |
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." NEXT_P2;" cr ; |
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: type-c-code ( c-addr u xt -- ) |
: type-c-code ( c-addr u xt -- ) |
\ like TYPE, but replaces "INST_TAIL;" with tail code produced by xt |
\ like TYPE, but replaces "INST_TAIL;" with tail code produced by xt |
Line 918 stack inst-stream IP Cell
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Line 940 stack inst-stream IP Cell
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: output-alias ( -- ) |
: output-alias ( -- ) |
( primitive-number @ . ." alias " ) ." Primitive " prim prim-name 2@ type cr ; |
( primitive-number @ . ." alias " ) ." Primitive " prim prim-name 2@ type cr ; |
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: output-prim-num ( -- ) |
: output-c-prim-num ( -- ) |
prim prim-num @ 8 + 4 .r space prim prim-name 2@ type cr ; |
." #define N_" prim prim-c-name 2@ type prim prim-num @ 8 + 4 .r cr ; |
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: output-forth ( -- ) |
: output-forth ( -- ) |
prim prim-forth-code @ 0= |
prim prim-forth-code @ 0= |
Line 1162 stack inst-stream IP Cell
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Line 1184 stack inst-stream IP Cell
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r> in-part ! ; |
r> in-part ! ; |
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: part-stack-pointer-updates ( -- ) |
: part-stack-pointer-updates ( -- ) |
max-stacks 0 +do |
next-stack-number @ 0 +do |
i part-num @ 1+ s-c-max-depth @ dup |
i part-num @ 1+ s-c-max-depth @ dup |
i num-combined @ s-c-max-depth @ = \ final depth |
i num-combined @ s-c-max-depth @ = \ final depth |
swap i part-num @ s-c-max-depth @ <> \ just reached now |
swap i part-num @ s-c-max-depth @ <> \ just reached now |
Line 1414 Variable c-flag
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Line 1436 Variable c-flag
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(( (( ` g || ` G )) {{ start }} nonl ** |
(( (( ` g || ` G )) {{ start }} nonl ** |
{{ end |
{{ end |
forth-flag @ IF ." group " type cr THEN |
forth-flag @ IF ." group " type cr THEN |
c-flag @ IF ." GROUP(" type ." )" cr THEN }} |
c-flag @ IF ." GROUP(" type ." , " function-number @ 0 .r ." )" cr THEN }} |
)) <- group-comment |
)) <- group-comment |
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(( (( eval-comment || forth-comment || c-comment || else-comment || if-comment || group-comment )) ?? nonl ** )) <- comment-body |
(( (( eval-comment || forth-comment || c-comment || else-comment || if-comment || group-comment )) ?? nonl ** )) <- comment-body |