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make peek/poke word/dword make some semblance of sense

This commit is contained in:
zeromus 2012-06-09 08:44:27 +00:00
parent 1c5a5a5ac3
commit 1fbf9940c9
1 changed files with 38 additions and 18 deletions
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56
BizHawk.MultiClient/tools/Watch.cs
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@ -145,20 +145,40 @@ namespace BizHawk.MultiClient
{
if (bigendian)
{
return ((domain.PeekByte(addr) << 8) +
domain.PeekByte(addr + 1));
int val = 0;
val |= domain.PeekByte(addr) << 8;
val |= domain.PeekByte(addr + 1);
return val;
}
else
{
return ((domain.PeekByte(addr) +
domain.PeekByte(addr + 1) << 8));
int val = 0;
val |= domain.PeekByte(addr);
val |= domain.PeekByte(addr + 1) << 8;
return val;
}
}
private void PeekDWord(MemoryDomain domain)
private int PeekDWord(MemoryDomain domain, int addr)
{
value = ((PeekWord(domain, address) << 16) +
PeekWord(domain, address + 2));
if (bigendian)
{
int val = 0;
val |= domain.PeekByte(addr) << 24;
val |= domain.PeekByte(addr + 1) << 16;
val |= domain.PeekByte(addr + 2) << 8;
val |= domain.PeekByte(addr + 3) << 0;
return val;
}
else
{
int val = 0;
val |= domain.PeekByte(addr) << 0;
val |= domain.PeekByte(addr + 1) << 8;
val |= domain.PeekByte(addr + 2) << 16;
val |= domain.PeekByte(addr + 3) << 24;
return val;
}
}
public void PeekAddress(MemoryDomain domain)
@ -177,7 +197,7 @@ namespace BizHawk.MultiClient
value = PeekWord(domain, address);
break;
case atype.DWORD:
PeekDWord(domain);
value = PeekDWord(domain,address);
break;
}
@ -197,13 +217,13 @@ namespace BizHawk.MultiClient
{
if (bigendian)
{
domain.PokeByte(address, (byte)(value >> 8));
domain.PokeByte(address + 1, (byte)(value & 256));
domain.PokeByte(address + 0, (byte)(value >> 8));
domain.PokeByte(address + 1, (byte)(value));
}
else
{
domain.PokeByte(address + 0, (byte)(value));
domain.PokeByte(address + 1, (byte)(value >> 8));
domain.PokeByte(address, (byte)(value & 256));
}
}
@ -211,17 +231,17 @@ namespace BizHawk.MultiClient
{
if (bigendian)
{
domain.PokeByte(address, (byte)(value << 6));
domain.PokeByte(address + 1, (byte)(value << 4));
domain.PokeByte(address + 2, (byte)(value << 2));
domain.PokeByte(address + 0, (byte)(value << 24));
domain.PokeByte(address + 1, (byte)(value << 16));
domain.PokeByte(address + 2, (byte)(value << 8));
domain.PokeByte(address + 3, (byte)(value));
}
else
{
domain.PokeByte(address + 1, (byte)(value << 6));
domain.PokeByte(address, (byte)(value << 4));
domain.PokeByte(address + 3, (byte)(value << 2));
domain.PokeByte(address + 2, (byte)(value));
domain.PokeByte(address + 0, (byte)(value));
domain.PokeByte(address + 1, (byte)(value << 8));
domain.PokeByte(address + 2, (byte)(value << 16));
domain.PokeByte(address + 3, (byte)(value << 24));
}
}