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Uart: Implement 16 bit data access

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copy 2016-06-26 20:59:09 +02:00
parent d290b0815f
commit 289ce3dabc
1 changed files with 10 additions and 1 deletions
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11
src/uart.js
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@ -82,7 +82,7 @@ function UART(cpu, port, bus)
var io = cpu.io;
io.register_write(port, this, function(out_byte)
function write_data(out_byte)
{
if(this.line_control & DLAB)
{
@ -110,6 +110,15 @@ function UART(cpu, port, bus)
this.bus.send("serial0-output-line", String.fromCharCode.apply("", this.current_line));
this.current_line = [];
}
}
io.register_write(port, this, function(out_byte)
{
write_data.call(this, out_byte);
}, function(out_word)
{
write_data.call(this, out_word & 0xFF);
write_data.call(this, out_word >> 8);
});
io.register_write(port | 1, this, function(out_byte)