ableos/sysdata/libraries/stn/src/memory.hb

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request_page := fn(page_count: u8): ^u8 {
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msg := "\{00}\{01}xxxxxxxx\0"
msg_page_count := msg + 1;
*msg_page_count = page_count
return @eca(^u8, 3, 2, msg, 12)
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}
release_page := fn(ptr: ^u8, page_count: u8): void {
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msg := "\{01}\{00}xxxxxxxx\0"
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msg_page_count := msg + 1;
*msg_page_count = page_count
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msg_ptr := @as(^^u8, @bitcast(msg + 2));
*msg_ptr = ptr
return @eca(void, 3, 2, msg, 12)
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}