Files
open-roms/src/kernal/screen_m65/mega65_screen_helpers.s
T

23 lines
292 B
ArmAsm

// #LAYOUT# M65 KERNAL_1 #TAKE
// #LAYOUT# * * #IGNORE
m65_screen_clear_colorattr:
lda COLOR
and #$0F
sta COLOR
rts
m65_screen_upd_txtrow_off:
ldy M65__TXTROW
lda m65_scrtab_rowoffset_lo,y
sta M65_TXTROW_OFF+0
lda m65_scrtab_rowoffset_hi,y
sta M65_TXTROW_OFF+1
rts