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Fix dma update mask logic: 1 !== true

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Pass consistent types
This commit is contained in:
Ernest Wong 2018-02-18 12:01:00 +13:00 committed by Fabian
parent bf8f6fdd3e
commit 911ed0cc52
1 changed files with 2 additions and 2 deletions
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4
src/dma.js
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@ -197,7 +197,7 @@ DMA.prototype.port_page_read = function(channel)
DMA.prototype.port_singlemask_write = function(channel_offset, data_byte)
{
var channel = (data_byte & 0x3) + channel_offset;
var value = !!(data_byte & 0x4);
var value = data_byte & 0x4 ? 1 : 0;
dbg_log("singlechannel mask write [" + channel + "] = " + value, LOG_DMA);
this.update_mask(channel, value);
};
@ -247,7 +247,7 @@ DMA.prototype.update_mask = function(channel, value)
{
if(this.channel_mask[channel] !== value)
{
this.channel_mask[channel] ^= 1;
this.channel_mask[channel] = value;
if(!value)
{