mirror of https://github.com/KarolS/millfork.git
52 lines
851 B
Plaintext
52 lines
851 B
Plaintext
// Quick test for a8_os.mfk module
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// By Freddy Offenga, 2019
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import stdio
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void print_hex(word w) {
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putchar(hi_nibble_to_hex(w.hi))
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putchar(lo_nibble_to_hex(w.hi))
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putchar(hi_nibble_to_hex(w.lo))
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putchar(lo_nibble_to_hex(w.lo))
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}
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void main() {
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// test const byte
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putchar(os_ATBEL)
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// test const word
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print_hex(os_B00600)
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// test const '<char>'
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// test volatile byte zp
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os_LMARGN = os_LMARGN - 2
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putchar(os_ATEOL)
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putchar(os_DISK)
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// test volatile byte adr
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os_COLOR4 = os_COLOR1
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// test volatile word zp
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const array text = "Hello world!" atasciiscr
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pointer scr
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byte i
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scr = os_SAVMSC + 120
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for i,0,to,text.lastindex {
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scr[i] = text[i]
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}
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// test volatile word adr
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os_CDTMV4 = 1000
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while (os_CDTMV4 != 0) {
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print_hex(os_CDTMV4)
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for i,0,to,3 {
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putchar(os_ATLRW)
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}
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}
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os_COLOR2 = 0
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while (true) {}
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}
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