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Update CP1610.Execute.cs

This commit is contained in:
alyosha-tas 2016-12-26 10:07:19 -05:00 committed by GitHub
parent c13c711702
commit aa44cf6f02
1 changed files with 2 additions and 9 deletions
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11
BizHawk.Emulation.Cores/CPUs/CP1610/CP1610.Execute.cs
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@ -191,9 +191,7 @@ namespace BizHawk.Emulation.Cores.Components.CP1610
switch (opcode) switch (opcode)
{ {
case 0x000: // HLT case 0x000: // HLT
//throw new ArgumentException(UNEXPECTED_HLT); throw new ArgumentException(UNEXPECTED_HLT);
cycles = 4;
break;
case 0x001: // SDBD case 0x001: // SDBD
FlagD = true; FlagD = true;
cycles = 4; cycles = 4;
@ -311,7 +309,6 @@ namespace BizHawk.Emulation.Cores.Components.CP1610
case 0x025: case 0x025:
case 0x026: case 0x026:
case 0x027: case 0x027:
// ------------------------NEEDS TESTING---------------------------
dest = (byte)(opcode & 0x7); dest = (byte)(opcode & 0x7);
dest_value = Register[dest]; dest_value = Register[dest];
var ones = (dest_value ^ 0xFFFF); var ones = (dest_value ^ 0xFFFF);
@ -334,7 +331,6 @@ namespace BizHawk.Emulation.Cores.Components.CP1610
case 0x02D: case 0x02D:
case 0x02E: case 0x02E:
case 0x02F: case 0x02F:
// ------------------------NEEDS TESTING---------------------------
dest = (byte)(opcode & 0x7); dest = (byte)(opcode & 0x7);
dest_value = Register[dest]; dest_value = Register[dest];
var carry = FlagC ? 1 : 0; var carry = FlagC ? 1 : 0;
@ -1169,8 +1165,7 @@ namespace BizHawk.Emulation.Cores.Components.CP1610
// BEXT // BEXT
if (ext != 0) if (ext != 0)
{ {
//throw new ArgumentException(UNEXPECTED_BEXT); throw new ArgumentException(UNEXPECTED_BEXT);
cycles = 4;
} }
else else
{ {
@ -1515,7 +1510,6 @@ namespace BizHawk.Emulation.Cores.Components.CP1610
case 0x305: case 0x305:
case 0x306: case 0x306:
case 0x307: case 0x307:
// -------------------------------needs testing-------------------------------
dest = (byte)(opcode & 0x7); dest = (byte)(opcode & 0x7);
addr = ReadMemory(RegisterPC++); addr = ReadMemory(RegisterPC++);
dest_value = Register[dest]; dest_value = Register[dest];
@ -1706,7 +1700,6 @@ namespace BizHawk.Emulation.Cores.Components.CP1610
case 0x385: case 0x385:
case 0x386: case 0x386:
case 0x387: case 0x387:
// ------------------------NEEDS TESTING---------------------------
dest = (byte)(opcode & 0x7); dest = (byte)(opcode & 0x7);
addr = ReadMemory(RegisterPC++); addr = ReadMemory(RegisterPC++);
dest_value = Register[dest]; dest_value = Register[dest];