finish the rest of OSContext

include/dolphin/OSContext.h

@@ -17,8 +17,8 @@ typedef struct OSContext{
 	u32 fpscr;
 	u32 srr0;
 	u32 srr1;
-	u16 SHORT_0x1A0;
-	u16 SHORT_0x1A2;
+	u16 mode;
+	u16 state;
 	u32 gqrs[8];
 	char UNK_0x1C4;
 	f64 psfs[32];
@@ -35,11 +35,11 @@ asm BOOL OSSaveContext(OSContext*);
 asm void OSLoadContext(OSContext*);
 asm void* OSGetStackPointer(void);
 void OSClearContext(OSContext*);
-asm void OSInitContext(OSContext*);
-void OSDumpContext(OSContext*);
+asm void OSInitContext(register OSContext* ctx, register u32 srr, register sp);
+void OSDumpContext(const OSContext*);
 
 void __OSContextInit(void);
 #ifdef __cplusplus
-}
+};
+#endif
 #endif
-#endif

include/dolphin/OSError.h

@@ -0,0 +1,32 @@
+#ifndef OS_ERROR_H
+#define OS_ERROR_H
+#include "types.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+typedef enum {
+    OS_ERR_SYSTEM_RESET,
+    OS_ERR_MACHINE_CHECK,
+    OS_ERR_DSI,
+    OS_ERR_ISI,
+    OS_ERR_EXT_INTERRUPT,
+    OS_ERR_ALIGMENT,
+    OS_ERR_PROGRAM,
+    OS_ERR_FP_UNAVAIL,
+    OS_ERR_DECREMENTER,
+    OS_ERR_SYSTEM_CALL,
+    OS_ERR_TRACE,
+    OS_ERR_PERF_MONITOR,
+    OS_ERR_IABR,
+    OS_ERR_SMI,
+    OS_ERR_THERMAL_INT,
+    OS_ERR_PROTECTION,
+    OS_ERR_FP_EXCEPTION,
+    OS_ERR_MAX,
+}
+#ifdef __cplusplus
+};
+#endif
+#endif

include/dolphin/os.h

@@ -2,12 +2,12 @@
 #define _DOLPHIN_OS
 
 #include "types.h"
-
+#include "dolphin/OSContext.h"
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-void OSReport(const char*, ...);      
+void OSReport(const char*, ...);
 
 asm BOOL OSDisableInterrupts(void);
 asm BOOL OSEnableInterrupts(void);
@@ -16,7 +16,11 @@ asm BOOL OSRestoreInterrupts(BOOL level);
 
 void __RAS_OSDisableInterrupts_begin(void);
 void __RAS_OSDisableInterrupts_end(void);
+
+typedef void (*OSExceptionHandler)(u8, OSContext*);
+OSExceptionHandler __OSSetExceptionHandler(u8, OSExceptionHandler);
+
 #ifdef __cplusplus
-}
+};
+#endif
 #endif
-#endif