1 files changed, 91 insertions, 0 deletions
diff --git a/PcsxSrc/PsxHLE.c b/PcsxSrc/PsxHLE.c
new file mode 100644
index 0000000..17fb6bb
--- /dev/null
+++ b/PcsxSrc/PsxHLE.c
@@ -0,0 +1,91 @@
+/*  Pcsx - Pc Psx Emulator
+ *  Copyright (C) 1999-2002  Pcsx Team
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#include "PsxCommon.h"
+
+static void hleDummy() {
+	psxRegs.pc = psxRegs.GPR.n.ra;
+
+	psxBranchTest();
+}
+
+static void hleA0() {
+	u32 call = psxRegs.GPR.n.t1 & 0xff;
+
+	if (biosA0[call]) biosA0[call]();
+
+	psxBranchTest();
+}
+
+static void hleB0() {
+	u32 call = psxRegs.GPR.n.t1 & 0xff;
+
+	if (biosB0[call]) biosB0[call]();
+
+	psxBranchTest();
+}
+
+static void hleC0() {
+	u32 call = psxRegs.GPR.n.t1 & 0xff;
+
+	if (biosC0[call]) biosC0[call]();
+
+	psxBranchTest();
+}
+
+static void hleBootstrap() { // 0xbfc00000
+	SysPrintf("hleBootstrap\n");
+	CheckCdrom();
+	LoadCdrom();
+	SysPrintf("CdromId: \"%s\": PC = %8.8lx (SP = %8.8lx)\n", CdromId, psxRegs.pc, psxRegs.GPR.n.sp);
+}
+
+typedef struct {                   
+	unsigned long _pc0;      
+	unsigned long gp0;      
+	unsigned long t_addr;   
+	unsigned long t_size;   
+	unsigned long d_addr;   
+	unsigned long d_size;   
+	unsigned long b_addr;   
+	unsigned long b_size;   
+	unsigned long S_addr;
+	unsigned long s_size;
+	unsigned long _sp,_fp,_gp,ret,base;
+} EXEC;
+
+static void hleExecRet() {
+	EXEC *header = (EXEC*)PSXM(psxRegs.GPR.n.s0);
+
+	SysPrintf("ExecRet %x: %x\n", psxRegs.GPR.n.s0, header->ret);
+
+	psxRegs.GPR.n.ra = header->ret;
+	psxRegs.GPR.n.sp = header->_sp;
+	psxRegs.GPR.n.s8 = header->_fp;
+	psxRegs.GPR.n.gp = header->_gp;
+	psxRegs.GPR.n.s0 = header->base;
+
+	psxRegs.GPR.n.v0 = 1;
+	psxRegs.pc = psxRegs.GPR.n.ra;
+}
+
+void (*psxHLEt[256])() = {
+	hleDummy, hleA0, hleB0, hleC0,
+	hleBootstrap, hleExecRet
+};