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BizHawk
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move stackalloc in CDL

This commit is contained in:
zeromus 2020-08-28 18:50:11 -04:00
parent 8789827100
commit 56082ddf44
1 changed files with 24 additions and 26 deletions
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50
src/BizHawk.Client.EmuHawk/tools/CDL.cs
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@ -110,11 +110,12 @@ namespace BizHawk.Client.EmuHawk
private string[][] _listContents = new string[0][];
private void UpdateDisplay(bool force)
private unsafe void UpdateDisplay(bool force)
{
if (!tsbViewUpdate.Checked && !force)
return;
int* map = stackalloc int[256];
if (_cdl == null)
{
@ -129,35 +130,32 @@ namespace BizHawk.Client.EmuHawk
{
int[] totals = new int[8];
int total = 0;
unsafe
for (int i = 0; i < 256; i++)
map[i] = 0;
fixed (byte* data = kvp.Value)
{
int* map = stackalloc int[256];
for (int i = 0; i < 256; i++)
map[i] = 0;
fixed (byte* data = kvp.Value)
byte* src = data;
byte* end = data + kvp.Value.Length;
while (src < end)
{
byte* src = data;
byte* end = data + kvp.Value.Length;
while (src < end)
{
byte s = *src++;
map[s]++;
}
byte s = *src++;
map[s]++;
}
}
for (int i = 0; i < 256; i++)
{
if(i!=0) total += map[i];
if ((i & 0x01) != 0) totals[0] += map[i];
if ((i & 0x02) != 0) totals[1] += map[i];
if ((i & 0x04) != 0) totals[2] += map[i];
if ((i & 0x08) != 0) totals[3] += map[i];
if ((i & 0x10) != 0) totals[4] += map[i];
if ((i & 0x20) != 0) totals[5] += map[i];
if ((i & 0x40) != 0) totals[6] += map[i];
if ((i & 0x80) != 0) totals[7] += map[i];
}
for (int i = 0; i < 256; i++)
{
if(i!=0) total += map[i];
if ((i & 0x01) != 0) totals[0] += map[i];
if ((i & 0x02) != 0) totals[1] += map[i];
if ((i & 0x04) != 0) totals[2] += map[i];
if ((i & 0x08) != 0) totals[3] += map[i];
if ((i & 0x10) != 0) totals[4] += map[i];
if ((i & 0x20) != 0) totals[5] += map[i];
if ((i & 0x40) != 0) totals[6] += map[i];
if ((i & 0x80) != 0) totals[7] += map[i];
}
var bm = _cdl.GetBlockMap();