Apple-2-SW/prog8
1
0
Fork 0
mirror of https://github.com/irmen/prog8.git synced 2025-11-10 04:17:34 +00:00
Code Issues Projects Releases Wiki Activity

romable comments

Browse Source
This commit is contained in:
Irmen de Jong
2025-04-09 22:33:08 +02:00
parent 0916b943da
commit e2a8bdbdfb
3 changed files with 20 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
compiler/res/prog8lib/shared_compression.p8
View File

@@ -219,7 +219,7 @@ _cb_mod3 jsr $ffff ; modified
inc P8ZP_SCRATCH_W2+1
bcs _loop
_orig_target .word 0
_orig_target .word 0 ; modified
_end
; return w2-orig_target, the size of the decompressed data
lda P8ZP_SCRATCH_W2
@@ -239,6 +239,7 @@ _end
; -- Decodes "ByteRun1" (aka PackBits) RLE compressed data. Control byte value 128 ends the decoding.
; Also stops decompressing if the maxsize has been reached.
; Returns the size of the decompressed data.
; TODO: Romable
%asm {{
sta P8ZP_SCRATCH_W1 ; compressed data ptr
sty P8ZP_SCRATCH_W1+1