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Removed the HORLINE entry point

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2652 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz 2003-11-12 16:40:54 +00:00
parent 980f5b598f
commit 9b24bbc85c
1 changed files with 1 additions and 32 deletions
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31
libsrc/geos/devel/geos-tgi.s
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@ -69,7 +69,6 @@ pages: .byte 1 ; Number of screens available
.word GETDEFPALETTE .word GETDEFPALETTE
.word SETPIXEL .word SETPIXEL
.word GETPIXEL .word GETPIXEL
.word HORLINE
.word LINE .word LINE
.word BAR .word BAR
.word CIRCLE .word CIRCLE
@ -566,36 +565,6 @@ GETPIXEL:
ldx #0 ldx #0
rts rts
; ------------------------------------------------------------------------
; HORLINE: Draw a horizontal line from X1/Y to X2/Y, where X1 = ptr1,
; Y = ptr2 and X2 = ptr3, using the current drawing color.
;
; This is a special line drawing entry used when the line is know to be
; horizontal, for example by the BAR emulation routine. If the driver does
; not have special code for horizontal lines, it may just copy Y to Y2 and
; proceed with the generic line drawing code.
;
; Note: Line coordinates will always be sorted (Y1 <= X2) and clipped.
;
; Must set an error code: NO
;
HORLINE:
lda X1
ldx X1+1
ldy Y1
sta r3L
stx r3H
sty r11L
lda X2
ldx X2+1
sta r4L
stx r4H
lda BITMASK
beq @L1
lda #%11111111 ; pattern
@L1: jmp HorizontalLine
; ------------------------------------------------------------------------ ; ------------------------------------------------------------------------
; LINE: Draw a line from X1/Y1 to X2/Y2, where X1/Y1 = ptr1/ptr2 and ; LINE: Draw a line from X1/Y1 to X2/Y2, where X1/Y1 = ptr1/ptr2 and
; X2/Y2 = ptr3/ptr4 using the current drawing color. ; X2/Y2 = ptr3/ptr4 using the current drawing color.