| cr |
cr |
| ; |
; |
| |
|
| |
: dstack-used? |
| |
effect-in-size 2@ drop |
| |
effect-out-size 2@ drop max 0<> ; |
| |
|
| |
: fstack-used? |
| |
effect-in-size 2@ nip |
| |
effect-out-size 2@ nip max 0<> ; |
| |
|
| : output-funclabel ( -- ) |
: output-funclabel ( -- ) |
| 1 function-number +! |
1 function-number +! |
| ." &I_" c-name 2@ type ." ," cr ; |
." &I_" c-name 2@ type ." ," cr ; |
| '" emit forth-name 2@ type '" emit ." ," cr ; |
'" emit forth-name 2@ type '" emit ." ," cr ; |
| |
|
| : output-c-func ( -- ) |
: output-c-func ( -- ) |
| |
\ used for word libraries |
| 1 function-number +! |
1 function-number +! |
| ." void I_" c-name 2@ type ." () /* " forth-name 2@ type |
." Cell * I_" c-name 2@ type ." (Cell *SP, Cell **FP) /* " forth-name 2@ type |
| ." ( " stack-string 2@ type ." ) */" cr |
." ( " stack-string 2@ type ." ) */" cr |
| ." /* " doc 2@ type ." */" cr |
." /* " doc 2@ type ." */" cr |
| ." NAME(" [char] " emit forth-name 2@ type [char] " emit ." )" cr |
." NAME(" [char] " emit forth-name 2@ type [char] " emit ." )" cr |
| \ debugging |
\ debugging |
| ." {" cr |
." {" cr |
| ." DEF_CA" cr |
|
| declarations |
declarations |
| compute-offsets \ for everything else |
compute-offsets \ for everything else |
| ." NEXT_P0;" cr |
dstack-used? IF ." Cell *sp=SP;" cr THEN |
| |
fstack-used? IF ." Cell *fp=*FP;" cr THEN |
| flush-tos |
flush-tos |
| fetches |
fetches |
| stack-pointer-updates |
stack-pointer-updates |
| |
fstack-used? IF ." *FP=fp;" cr THEN |
| ." {" cr |
." {" cr |
| ." #line " c-line @ . [char] " emit c-filename 2@ type [char] " emit cr |
." #line " c-line @ . [char] " emit c-filename 2@ type [char] " emit cr |
| c-code 2@ type |
c-code 2@ type |
| ." }" cr |
." }" cr |
| ." NEXT_P1;" cr |
|
| stores |
stores |
| fill-tos |
fill-tos |
| ." NEXT_P2;" cr |
." return (sp);" cr |
| ." }" cr |
." }" cr |
| cr ; |
cr ; |
| |
|
