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Lua - Bit library - fix support for uint values

This commit is contained in:
adelikat 2014-03-01 15:04:19 +00:00
parent caf30ca015
commit 0a0f144aa8
1 changed files with 17 additions and 21 deletions
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38
BizHawk.Client.Common/lua/EmuLuaLibrary.Bit.cs
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@ -1,6 +1,4 @@
using System;
namespace BizHawk.Client.Common
namespace BizHawk.Client.Common
{
public class BitLuaLibrary : LuaLibraryBase
{
@ -10,65 +8,63 @@ namespace BizHawk.Client.Common
"band",
"Bitwise AND of 'val' against 'amt'"
)]
public static uint Band(int val, int amt)
public static uint Band(uint val, uint amt)
{
return (uint)(val & amt);
return val & amt;
}
[LuaMethodAttributes(
"bnot",
"Bitwise NOT of 'val' against 'amt'"
)]
public static uint Bnot(int val)
public static uint Bnot(uint val)
{
return (uint)~val;
return ~val;
}
[LuaMethodAttributes(
"bor",
"Bitwise OR of 'val' against 'amt'"
)]
public static uint Bor(int val, int amt)
public static uint Bor(uint val, uint amt)
{
return (uint)(val | amt);
return val | amt;
}
[LuaMethodAttributes(
"bxor",
"Bitwise XOR of 'val' against 'amt'"
)]
public static uint Bxor(int val, int amt)
public static uint Bxor(uint val, uint amt)
{
return (uint)(val ^ amt);
return val ^ amt;
}
[LuaMethodAttributes(
"lshift",
"Logical shift left of 'val' by 'amt' bits"
)]
public static uint Lshift(int val, int amt)
public static uint Lshift(uint val, int amt)
{
return (uint)(val << amt);
return val << amt;
}
[LuaMethodAttributes(
"rol",
"Left rotate 'val' by 'amt' bits"
)]
public static uint Rol(int val, int amt)
public static uint Rol(uint val, int amt)
{
return (uint)((val << amt)
| (val >> (32 - amt)));
return (val << amt) | (val >> (32 - amt));
}
[LuaMethodAttributes(
"ror",
"Right rotate 'val' by 'amt' bits"
)]
public static uint Ror(int val, int amt)
public static uint Ror(uint val, int amt)
{
return (uint)((val >> amt)
| (val << (32 - amt)));
return (val >> amt) | (val << (32 - amt));
}
[LuaMethodAttributes(
@ -93,7 +89,7 @@ namespace BizHawk.Client.Common
"set",
"Sets the bit 'pos' in 'num'"
)]
public static uint Set(int num, int pos)
public static uint Set(uint num, int pos)
{
return (uint)(num | 1 << pos);
}
@ -130,7 +126,7 @@ namespace BizHawk.Client.Common
"byteswap_64",
"Byte swaps 'long'"
)]
public static UInt64 Byteswap64(ulong val)
public static ulong Byteswap64(ulong val)
{
return (val & 0x00000000000000FFUL) << 56 | (val & 0x000000000000FF00UL) << 40 |
(val & 0x0000000000FF0000UL) << 24 | (val & 0x00000000FF000000UL) << 8 |