Size 665 bytes

2025-01-13 17:33:12 +00:00 · 2017-07-20 11:01:17 -07:00 · 2017-07-20 11:01:17 -07:00 · 629866d97f
commit 629866d97f
parent ce118c9079
4 changed files with 4 additions and 5 deletions
--- a/README.md
+++ b/README.md
@ -3,7 +3,7 @@

 Optimized Linux Logo in 6502 assembly language for size.

-Size: 667 ($29B) bytes
+Size: 665 ($299) bytes


 # Screenshots
--- a/BIN
+++ b/BIN
--- a/linuxlogo.s
+++ b/linuxlogo.s
@ -168,7 +168,7 @@ Unpack
 NextSrcShift
        lda PackedBits+1,Y
        sta zUnpackBits+1
-        ldx #0              ; zSrcShift
+        ldx #8              ; zSrcShift, have 8 input bits?
 UpdateSrcShift
        stx zSrcShift

@ -181,9 +181,8 @@ UpdateSrcShift
        ror zUnpackBits+0   ; 00hhggff c=e eeddccbb 

        ldx zSrcShift
-        inx
-        inx
-        cpx #8              ; have 8 input bits?
+        dex
+        dex
        bne UpdateSrcShift
        iny                 ; src++
        bne NextSrcShift    ; always, since packed data length < 256
--- a/ll_6502.dsk
+++ b/ll_6502.dsk