/[pcsx2_0.9.7]/trunk/pcsx2/COP2.cpp
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Contents of /trunk/pcsx2/COP2.cpp

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Revision 31 - (show annotations) (download)
Tue Sep 7 03:24:11 2010 UTC (10 years, 1 month ago) by william
File size: 1617 byte(s)
committing r3113 initial commit again...
1 /* PCSX2 - PS2 Emulator for PCs
2 * Copyright (C) 2002-2010 PCSX2 Dev Team
3 *
4 * PCSX2 is free software: you can redistribute it and/or modify it under the terms
5 * of the GNU Lesser General Public License as published by the Free Software Found-
6 * ation, either version 3 of the License, or (at your option) any later version.
7 *
8 * PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
9 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
10 * PURPOSE. See the GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License along with PCSX2.
13 * If not, see <http://www.gnu.org/licenses/>.
14 */
15
16
17 #include "PrecompiledHeader.h"
18 #include "Common.h"
19
20 #include "R5900OpcodeTables.h"
21 #include "VUmicro.h"
22
23 using namespace R5900;
24 using namespace R5900::Interpreter;
25
26 #define CP2COND (((VU0.VI[REG_VPU_STAT].US[0] >> 8) & 1))
27
28 void VCALLMS() {
29 vu0Finish();
30 vu0ExecMicro(((cpuRegs.code >> 6) & 0x7FFF) * 8);
31 }
32
33 void VCALLMSR() {
34 vu0Finish();
35 vu0ExecMicro(VU0.VI[REG_CMSAR0].US[0] * 8);
36 }
37
38 void BC2F()
39 {
40 if (CP2COND == 0)
41 {
42 Console.WriteLn("VU0 Macro Branch");
43 intDoBranch(_BranchTarget_);
44 }
45 }
46 void BC2T()
47 {
48 if (CP2COND == 1)
49 {
50 Console.WriteLn("VU0 Macro Branch");
51 intDoBranch(_BranchTarget_);
52 }
53 }
54
55 void BC2FL()
56 {
57 if (CP2COND == 0)
58 {
59 Console.WriteLn("VU0 Macro Branch");
60 intDoBranch(_BranchTarget_);
61 }
62 else
63 {
64 cpuRegs.pc+= 4;
65 }
66 }
67 void BC2TL()
68 {
69 if (CP2COND == 1)
70 {
71 Console.WriteLn("VU0 Macro Branch");
72 intDoBranch(_BranchTarget_);
73 }
74 else
75 {
76 cpuRegs.pc+= 4;
77 }
78 }

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