Import gx, PadClamp, rest of mtx, TRK 2.6 and MSL (#525)

* Match mtx and Padclamp.c

* Match the rest of GX

* Import TRK 2.6

* Import MSL headers and files

* Merge some MSL headers into ours

include/TRK_MINNOW_DOLPHIN/Os/dolphin/dolphin_trk.h

@@ -0,0 +1,24 @@
+#ifndef OS_DOLPHIN_DOLPHIN_TRK_H
+#define OS_DOLPHIN_DOLPHIN_TRK_H
+
+#include "dolphin/types.h"
+#include "PowerPC_EABI_Support/MetroTRK/trk.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+DSError TRKInitializeTarget();
+
+void EnableMetroTRKInterrupts();
+u32 TRKTargetTranslate(u32 param_0);
+void TRK__read_aram(register int c, register u32 p2, void* p3);
+void TRK__write_aram(register int c, register u32 p2, void* p3);
+
+void __TRK_copy_vectors(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* OS_DOLPHIN_DOLPHIN_TRK_H */

include/TRK_MINNOW_DOLPHIN/Os/dolphin/dolphin_trk_glue.h

@@ -0,0 +1,45 @@
+#ifndef OS_DOLPHIN_DOLPHIN_TRK_GLUE_H
+#define OS_DOLPHIN_DOLPHIN_TRK_GLUE_H
+
+#include "dolphin/os.h"
+#include "PowerPC_EABI_Support/MetroTRK/trk.h"
+#include "stddef.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void (*DBCommFunc)(void);
+typedef u32 (*DBPollFunc)(void);
+typedef void (*DBCommInitFunc)(volatile u8**, __OSInterruptHandler);
+typedef int (*DBCommReadFunc)(void*, size_t);
+typedef int (*DBCommWriteFunc)(const void*, size_t);
+
+typedef struct DBCommTable {
+	DBCommInitFunc initialize_func;
+	DBCommFunc init_interrupts_func;
+	DBPollFunc peek_func;
+	DBCommReadFunc read_func;
+	DBCommWriteFunc write_func;
+	DBCommFunc open_func;
+	DBCommFunc close_func;
+} DBCommTable;
+
+DSError TRKInitializeIntDrivenUART(u32 param_0, u32 param_1, u32 param_2,
+                                   volatile u8** param_3);
+
+void UnreserveEXI2Port(void);
+void ReserveEXI2Port(void);
+int TRKPollUART(void);
+UARTError TRKReadUARTN(void* bytes, u32 length);
+UARTError TRKWriteUARTN(const void* bytes, u32 length);
+void TRKLoadContext(OSContext* ctx, u32 r4);
+int InitMetroTRKCommTable(int hwId);
+void EnableEXI2Interrupts(void);
+void TRK_board_display(char* str);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* OS_DOLPHIN_DOLPHIN_TRK_GLUE_H */

include/TRK_MINNOW_DOLPHIN/Os/dolphin/targcont.h

@@ -0,0 +1,16 @@
+#ifndef OS_DOLPHIN_TARGCONT_H
+#define OS_DOLPHIN_TARGCONT_H
+
+#include "PowerPC_EABI_Support/MetroTRK/trk.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+DSError TRKTargetContinue(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* OS_DOLPHIN_TARGCONT_H */

include/TRK_MINNOW_DOLPHIN/Os/dolphin/usr_put.h

@@ -0,0 +1,14 @@
+#ifndef OS_DOLPHIN_USR_PUT_H
+#define OS_DOLPHIN_USR_PUT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void usr_put_initialize(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* OS_DOLPHIN_USR_PUT_H */