- move atari platform subclass to platform/atari_m68k/

- fix exception handling, at least it builds now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26089 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/arch/m68k/arch_cpu.h

@@ -13,7 +13,8 @@
 #endif	// !_ASSEMBLER
 
 
-
+#define SR_IP_MASK 0x0700
+#define SR_S 0x2000
 
 #ifndef _ASSEMBLER
 
@@ -193,6 +194,7 @@ struct mc680x0_frame {
 		};
 		struct mc680x0_type_0_frame type_0;
 		struct mc680x0_type_1_frame type_1;
+		struct mc680x0_type_3_frame type_3;
 		struct mc680x0_type_2_frame type_2;
 		struct mc68040_type_7_frame type_7;
 		struct mc680x0_type_9_frame type_9;

headers/private/kernel/arch/m68k/arch_platform.h

@@ -18,6 +18,8 @@ enum m68k_platform_type {
 
 namespace BPrivate {
 
+// implemented in src/system/kernel/arch/m68k/arch_platform.cpp
+
 class M68KPlatform {
 public:
 	M68KPlatform(m68k_platform_type platformType);
@@ -30,6 +32,7 @@ public:
 	virtual status_t Init(struct kernel_args *kernelArgs) = 0;
 	virtual status_t InitSerialDebug(struct kernel_args *kernelArgs) = 0;
 	virtual status_t InitPostVM(struct kernel_args *kernelArgs) = 0;
+	virtual status_t InitPIC(struct kernel_args *kernelArgs) = 0;
 	virtual status_t InitRTC(struct kernel_args *kernelArgs,
 		struct real_time_data *data) = 0;
 	virtual status_t InitTimer(struct kernel_args *kernelArgs) = 0;
@@ -49,6 +52,44 @@ private:
 	m68k_platform_type	fPlatformType;
 };
 
+
+// #pragma mark - Amiga
+
+
+
+// #pragma mark - Atari (Falcon)
+// implemented in src/system/kernel/platform/atari_m68k/platform.cpp
+
+class M68KAtari : public M68KPlatform {
+public:
+	M68KAtari();
+	virtual ~M68KAtari();
+
+	virtual status_t Init(struct kernel_args *kernelArgs);
+	virtual status_t InitSerialDebug(struct kernel_args *kernelArgs);
+	virtual status_t InitPostVM(struct kernel_args *kernelArgs);
+	virtual status_t InitPIC(struct kernel_args *kernelArgs);
+	virtual status_t InitRTC(struct kernel_args *kernelArgs,
+		struct real_time_data *data);
+	virtual status_t InitTimer(struct kernel_args *kernelArgs);
+
+	virtual char SerialDebugGetChar();
+	virtual void SerialDebugPutChar(char c);
+
+	virtual	void SetHardwareRTC(uint32 seconds);
+	virtual	uint32 GetHardwareRTC();
+
+	virtual void SetHardwareTimer(bigtime_t timeout);
+	virtual void ClearHardwareTimer(void);
+
+	virtual	void ShutDown(bool reboot);
+
+private:
+	int	fRTC;
+};
+
+// #pragma mark - Mac
+
 }	// namespace BPrivate
 
 using BPrivate::M68KPlatform;