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Enabled support for HIDDEN Flag

This commit is contained in:
Jeremiah Orians 2017-06-16 18:08:33 -04:00
parent c43171c7d2
commit 97a145ac1f
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GPG Key ID: 7457821534D2ACCD
4 changed files with 6 additions and 2 deletions
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1
CHANGELOG.org
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@ -37,6 +37,7 @@ Adjusted order of comparisions to better match ans
Stack leak in stage2 forth found and corrected
Stage2 forth no longer attempts to parse carriage returns
Stage2 forth now will display and error and clear the stacks in the event of an undefined input
Stage2 forth now respects the HIDDEN Flag
** Removed
Removed need for sponge to be used to run webIDE

2
bootstrapping Steps.org
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@ -174,7 +174,7 @@ Then we use our M0 Line macro assembler to convert our assembly into hex2 format
Then we need to assemble that hex into our desired program:
./bin/vm --rom roms/stage1_assembler-2 --tape_01 temp2 --tape_02 roms/forth --memory 48K
roms/forth should with the sha256sum of 17d8626f74004d39f38e7a69c8d30f16084ae5c191e3ad6a8292e5037447ab3e
roms/forth should with the sha256sum of 8b31c02b98d85bcc8049d3a56395abb8a1494d153be5536c528dbfd553889477
Our forth will first attempt to evaluate any code in tape_01 and then evaluate any code that the user types in
(Otherwise there is no way for a forth fan to have a chance against the lisp in terms of being able to bootstrap something cool)

3
stage2/forth.s
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@ -1093,6 +1093,9 @@
POPR R1 R14 ; Get return value
POPR R0 R14 ; Restore FIND string pointer
POPR R3 R14 ; Restore Node pointer
LOAD R4 R3 8 ; Get Flags for Node
ANDI R4 R4 0x1 ; Mask all but HIDDEN
CMPSKIPI.NE R4 0 ; Ignore result if HIDDEN
JUMP.E R1 @Find_Done ; If find was successful
LOAD R3 R3 0 ; Otherwise get next pointer
JUMP.NZ R3 @Find_Loop ; If Not NULL keep looping

2
test/SHA256SUMS
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@ -1,6 +1,6 @@
8f465d3ec1cba00a7d024a1964e74bb6d241f86a73c77d95d8ceb10d09c8f7b9 roms/CAT
59f0502748af32e3096e026a95e77216179cccfe803a05803317414643e2fcec roms/DEHEX
17d8626f74004d39f38e7a69c8d30f16084ae5c191e3ad6a8292e5037447ab3e roms/forth
8b31c02b98d85bcc8049d3a56395abb8a1494d153be5536c528dbfd553889477 roms/forth
4c146297da8c672955698a82207295b28feb389c9856a2c6ea6a60ce7e84260a roms/lisp
2b9727381aec15a504c0898189fbc2344209d8e04451e3fa5d743e08e38f64cf roms/M0
24a4d74eb2eb7a82e68335643855658b27b5a6c3b13db473539f3e08d6f26ceb roms/SET