Added char? primitive to stage2 lisp
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@ -38,6 +38,7 @@ Added rain1's new user forth starting script, which is not actually required for
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Added Most primitive raw string support to stage2 lisp
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Added integer->char and char->integer to stage2 lisp
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Added string->list primitive to stage2 lisp
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Added char? primitive to stage2 lisp
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** Changed
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Minor refactor of stage3 FORTH by reepa
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@ -152,7 +152,7 @@ Then we use our M0 Line macro assembler to convert our assembly into hex2 format
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Then we need to assemble that hex into our desired program:
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./bin/vm --rom roms/stage1_assembler-2 --tape_01 temp2 --tape_02 roms/lisp --memory 48K
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roms/lisp should have the sha256sum of a4f2c8e694da42ce588d2cdc64b7551ceecb18870ae365621631fb0ead6c9769
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roms/lisp should have the sha256sum of 15fdc4c90e919ddd6d5c2660a2d3d9bd1589dfbc6559b82d91ab99a9c10d2d81
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Our lisp will first attempt to evaluate any code in tape_01 and then evaluate any code that the user types in.
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It is recommended to run with no less than 4MB of Memory
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@ -1934,6 +1934,30 @@
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RET R15
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;; prim_charp
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;; Recieves argslist in R0
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;; Returns #t if CHAR else NIL
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:prim_charp_String
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"char?"
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:prim_charp
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CMPSKIPI.NE R0 $NIL ; If NIL Expression
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RET R15 ; Just get the Hell out
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LOAD32 R0 R0 4 ; Get ARGS->CAR
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LOAD32 R0 R0 0 ; Get ARGS->CAR->TYPE
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CMPSKIPI.NE R0 128 ; If CHAR
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JUMP @prim_charp_0 ; Return TEE
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LOADUI R0 $NIL ; Otherwise return NIL
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JUMP @prim_charp_done
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:prim_charp_0
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LOADUI R0 $TEE ; Make TEE
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:prim_charp_done
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RET R15
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;; prim_output
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;; Recieves argslist in R0
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;; Outputs to whatever is specified in R12 and returns TEE
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@ -2614,6 +2638,13 @@
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CALLI R15 @make_sym ; MAKE_SYM
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CALLI R15 @spinup ; SPINUP
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LOADUI R0 $prim_charp ; Using PRIM_CHARP
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CALLI R15 @make_prim ; MAKE_PRIM
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MOVE R1 R0 ; Put Primitive in correct location
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LOADUI R0 $prim_charp_String ; Using PRIM_CHARP_STRING
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CALLI R15 @make_sym ; MAKE_SYM
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CALLI R15 @spinup ; SPINUP
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LOADUI R0 $prim_display ; Using PRIM_DISPLAY
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CALLI R15 @make_prim ; MAKE_PRIM
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MOVE R1 R0 ; Put Primitive in correct location
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@ -1,7 +1,7 @@
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8f465d3ec1cba00a7d024a1964e74bb6d241f86a73c77d95d8ceb10d09c8f7b9 roms/CAT
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59f0502748af32e3096e026a95e77216179cccfe803a05803317414643e2fcec roms/DEHEX
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d7967248be71937d4fa1f38319a5a8473a842b1f6806b977e5fb184565bde0a4 roms/forth
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a4f2c8e694da42ce588d2cdc64b7551ceecb18870ae365621631fb0ead6c9769 roms/lisp
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15fdc4c90e919ddd6d5c2660a2d3d9bd1589dfbc6559b82d91ab99a9c10d2d81 roms/lisp
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2b9727381aec15a504c0898189fbc2344209d8e04451e3fa5d743e08e38f64cf roms/M0
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24a4d74eb2eb7a82e68335643855658b27b5a6c3b13db473539f3e08d6f26ceb roms/SET
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0a427b14020354d1c785f5f900677e0059fce8f8d4456e9c19e5528cb17101eb roms/stage0_monitor
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