Apple-2-SW/prog8
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fix leaving Vera CTRL at 1 instead of 0, could lead to kernal text output errors etc

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Fixes #143
This commit is contained in:
Irmen de Jong 2024-07-02 23:36:36 +02:00
parent 43c55b58d2
commit a291164953
2 changed files with 8 additions and 8 deletions
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4
compiler/res/prog8lib/cx16/gfx2.p8
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@ -272,10 +272,10 @@ gfx2 {
sub set_both_strides(ubyte stride) {
stride <<= 4
cx16.VERA_CTRL = 0
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & %00000111 | stride
cx16.VERA_CTRL = 1
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & %00000111 | stride
cx16.VERA_CTRL = 0
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & %00000111 | stride
}
}

12
compiler/res/prog8lib/cx16/monogfx.p8
View File

@ -358,10 +358,10 @@ drawmode: ora cx16.r15L
sub set_both_strides(ubyte stride) {
stride <<= 4
cx16.VERA_CTRL = 0
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & %00000111 | stride
cx16.VERA_CTRL = 1
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & %00000111 | stride
cx16.VERA_CTRL = 0
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & %00000111 | stride
}
}
@ -957,15 +957,15 @@ cdraw_mod2 ora cx16.VERA_DATA1
sub set_autoincrs() {
; set autoincrements to go to next pixel row (40 or 80 increment)
if width==320 {
cx16.VERA_CTRL = 0
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & $0f | (11<<4)
cx16.VERA_CTRL = 1
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & $0f | (11<<4)
cx16.VERA_CTRL = 0
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & $0f | (11<<4)
} else {
cx16.VERA_CTRL = 0
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & $0f | (12<<4)
cx16.VERA_CTRL = 1
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & $0f | (12<<4)
cx16.VERA_CTRL = 0
cx16.VERA_ADDR_H = cx16.VERA_ADDR_H & $0f | (12<<4)
}
}
}