DIA functions required by T3

svn-id: r20909

3 files changed, 189 insertions, 0 deletions

diff --git a/backends/PalmOS/Src/native/oscalls.cpp b/backends/PalmOS/Src/native/oscalls.cpp
new file mode 100755
index 0000000000..4520d81c20
--- /dev/null
+++ b/backends/PalmOS/Src/native/oscalls.cpp
@@ -0,0 +1,47 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2001  Ludvig Strigeus
+ * Copyright (C) 2001-2006 The ScummVM project
+ * Copyright (C) 2002-2006 Chris Apers - PalmOS Backend
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include <PenInputMgr.h>
+#include "pace.h"
+
+GlobalsType global;
+
+
+PACE_CLASS_WRAPPER(Err)
+	StatShow_68k(void) {
+	PACE_PIN_EXEC_NP(pinStatShow, Err)
+}
+
+PACE_CLASS_WRAPPER(Err)
+	StatHide_68k(void) {
+	PACE_PIN_EXEC_NP(pinStatHide, Err)
+}
+
+PACE_CLASS_WRAPPER(Err)
+	PINSetInputAreaState_68k(UInt16 state) {
+	PACE_PARAMS_INIT()
+	PACE_PARAMS_ADD16(state)
+	PACE_PARAMS_END()
+	PACE_PIN_EXEC(pinPINSetInputAreaState, Err)
+}
diff --git a/backends/PalmOS/Src/native/oscalls.h b/backends/PalmOS/Src/native/oscalls.h
new file mode 100755
index 0000000000..ae8f989337
--- /dev/null
+++ b/backends/PalmOS/Src/native/oscalls.h
@@ -0,0 +1,40 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2001  Ludvig Strigeus
+ * Copyright (C) 2001-2006 The ScummVM project
+ * Copyright (C) 2002-2006 Chris Apers - PalmOS Backend
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef _OSCALLS_H_
+#define _OSCALLS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+Err StatShow_68k();
+Err StatHide_68k();
+Err PINSetInputAreaState_68k(UInt16 state);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/backends/PalmOS/Src/native/pace.h b/backends/PalmOS/Src/native/pace.h
new file mode 100755
index 0000000000..a617e8a274
--- /dev/null
+++ b/backends/PalmOS/Src/native/pace.h
@@ -0,0 +1,102 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2001  Ludvig Strigeus
+ * Copyright (C) 2001-2006 The ScummVM project
+ * Copyright (C) 2002-2006 Chris Apers - PalmOS Backend
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef PACE_H
+#define PACE_H
+
+#include <PceNativeCall.h>
+//#include "endianutils.h"
+
+// local definition of the emulation state structure
+typedef struct {
+	UInt32 instr;
+	UInt32 regData[8];
+	UInt32 regAddress[8];
+	UInt32 regPC;
+} EmulStateType;
+
+typedef struct {
+	EmulStateType *emulStateP;
+	Call68KFuncType *call68KFuncP;
+} GlobalsType;
+
+extern GlobalsType global;
+
+// TODO : check this, already defined in ARMlet_Runtime
+//extern EmulStateType	*g_emulStateP;
+//extern Call68KFuncType	*g_call68KFuncP;
+#define g_emulStateP	global.emulStateP
+#define g_call68KFuncP	global.call68KFuncP
+
+
+#ifdef __cplusplus
+#	define PACE_CLASS_WRAPPER(rv)		extern "C" rv 
+#else
+#	define PACE_CLASS_WRAPPER(rv)		rv 
+#endif
+#define PACE_CALLBACK_PTR			g_call68KFuncP
+#define PACE_EMULSTATE				g_emulStateP
+
+#define ALIGN_4BYTE(addr) (((UInt32)(addr) + 3) & 0xFFFFFFFC)
+
+/****** TAKEN FROM PACEInteface.cpp (ARMlet_Runtime) ******/
+// local definition of the emulation state structure
+
+#define PACE_PARAMS_INIT()						\
+	UInt8 params[] = {
+	
+#define PACE_PARAMS_ADD8(param)					\
+	(UInt8)(param),								\
+	0,
+
+#define PACE_PARAMS_ADD16(param)				\
+	(UInt8)((UInt16)(param) >> 8),				\
+	(UInt8)(param),
+
+#define PACE_PARAMS_ADD32(param)				\
+	(UInt8)((UInt32)(param) >> 24),				\
+	(UInt8)((UInt32)(param) >> 16),				\
+	(UInt8)((UInt32)(param) >> 8),				\
+	(UInt8)(param),
+
+#define PACE_PARAMS_END()						\
+	};
+
+// PIN
+#define PACE_PIN_EXEC_NP(pinTrap, returnType)	\
+	PACE_EMULSTATE->regData[2] = pinTrap;		\
+	return ((returnType)((PACE_CALLBACK_PTR)(	\
+		static_cast<void *>(PACE_EMULSTATE),	\
+		PceNativeTrapNo(sysTrapPinsDispatch), 	\
+		NULL, 0)));
+		
+#define PACE_PIN_EXEC(pinTrap, returnType)		\
+	PACE_EMULSTATE->regData[2] = pinTrap;		\
+	return ((returnType)((PACE_CALLBACK_PTR)(	\
+		static_cast<void *>(PACE_EMULSTATE),	\
+		PceNativeTrapNo(sysTrapPinsDispatch), 	\
+		&params,								\
+		sizeof(params))));
+
+#endif
\ No newline at end of file