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Tiny optimization

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This commit is contained in:
Olli Savia 2020-07-08 21:37:39 +03:00 • committed by Oliver Schmidt
parent bcb8b49907
commit a43cac580e
1 changed files with 2 additions and 5 deletions
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7
libsrc/vic20/tgi/vic20-hi.s
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@ -261,16 +261,15 @@ PATTERN_SOLID:
sta tmp2+1 sta tmp2+1
inx ; (ldx #$00) inx ; (ldx #$00)
stx ERROR ; Set to TGI_ERR_OK stx ERROR ; Set to TGI_ERR_OK
clc
@NEXT_ROW: @NEXT_ROW:
ldy #$00 ldy #$00
txa txa
clc
adc #$10 adc #$10
@NEXT_COLUMN: @NEXT_COLUMN:
sta (tmp2),y sta (tmp2),y
clc
adc #ROWS adc #ROWS
iny iny
cpy #COLS cpy #COLS
@ -282,10 +281,8 @@ PATTERN_SOLID:
clc clc
adc #COLS adc #COLS
sta tmp2 sta tmp2
bcc @L1
inc tmp2+1
@L1: inx inx
cpx #ROWS cpx #ROWS
bne @NEXT_ROW bne @NEXT_ROW