Bringing in lib stuff (probably will need edits?)

include/Runtime/__init_cpp_exception.h

@@ -0,0 +1,17 @@
+#ifndef _RUNTIME_INIT_CPP_EXCEPTIONS_H
+#define _RUNTIME_INIT_CPP_EXCEPTIONS_H
+
+#include "types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void __init_cpp_exceptions(void);
+void __fini_cpp_exceptions(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/Runtime/__va_arg.h

@@ -0,0 +1,39 @@
+#ifndef _RUNTIME_VA_ARG_H
+#define _RUNTIME_VA_ARG_H
+#include "types.h"
+
+typedef struct __va_list_struct {
+    char gpr;
+    char fpr;
+    char reserved[2];
+    char *input_arg_area;
+    char *reg_save_area;
+} _va_list_struct;
+
+typedef _va_list_struct __va_list[1];
+
+#ifdef __cplusplus
+extern "C" void *__va_arg(_va_list_struct *, int);
+#else
+void *__va_arg(_va_list_struct *, int);
+#endif
+
+#if IN_VSCODE_EDITOR
+#define __builtin_va_info(...)
+#define _var_arg_typeof(...)
+#endif
+
+// from defined-string in mwcceppc.exe:
+// __builtin_va_info: initialize the __va_list_struct
+// _var_arg_typeof: convert type to integer for __va_arg
+#define __va_start(list, fmt) __builtin_va_info(&list)
+#define __va_arg(list, type) (*((type *)__va_arg(ap, _var_arg_typeof(type))))
+#define va_start __va_start
+#define va_arg __va_arg
+#define va_end __va_end
+#define va_list __va_list
+#define __va_end(list) ((void)0)
+
+#define __va_copy(a, b) (*(a) = *(b))
+
+#endif

include/Runtime/exception.h

@@ -0,0 +1,42 @@
+#ifndef _EXCEPTION
+#define _EXCEPTION
+
+namespace std {
+class exception {
+public:
+    exception() {}
+    virtual ~exception() {}
+    virtual const char *what() const {
+        return "exception";
+    }
+};
+
+class bad_exception : public exception {
+public:
+    bad_exception() {}
+    virtual ~bad_exception() {}
+    virtual const char *what() const {
+        return "bad_exception";
+    }
+};
+
+typedef void (*unexpected_handler)();
+unexpected_handler set_unexpected(unexpected_handler handler);
+void unexpected();
+
+typedef void (*terminate_handler)();
+terminate_handler set_terminate(terminate_handler handler);
+void terminate();
+
+} // namespace std
+
+using std::bad_exception;
+using std::exception;
+using std::set_terminate;
+using std::set_unexpected;
+using std::terminate;
+using std::terminate_handler;
+using std::unexpected;
+using std::unexpected_handler;
+
+#endif

include/Runtime/global_destructor_chain.h

@@ -0,0 +1,37 @@
+#ifndef _GLOBALDESTRUCTORCHAIN
+#define _GLOBALDESTRUCTORCHAIN
+
+#include "types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define CTORARG_TYPE int
+#define CTORARG_PARTIAL (0)
+#define CTORARG_COMPLETE (1)
+
+#define CTORCALL_COMPLETE(ctor, objptr) \
+    (((void (*)(void *, CTORARG_TYPE))ctor)(objptr, CTORARG_COMPLETE))
+
+#define DTORARG_TYPE int
+
+#define DTORCALL_COMPLETE(dtor, objptr) (((void (*)(void *, DTORARG_TYPE))dtor)(objptr, -1))
+
+typedef struct DestructorChain {
+    struct DestructorChain *next;
+    void *destructor;
+    void *object;
+} DestructorChain;
+
+void *__register_global_object(void *object, void *destructor, void *registration);
+
+void __destroy_global_chain(void);
+
+int __register_atexit(void (*)(void));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/Runtime/ptmf.h

@@ -0,0 +1,13 @@
+#ifndef PTMF_H
+#define PTMF_H
+
+typedef struct __ptmf {
+    long this_delta; // self-explanatory
+    long v_offset;   // vtable offset
+    union {
+        void *f_addr;   // function address
+        long ve_offset; // virtual function entry offset (of vtable)
+    } f_data;
+} __ptmf;
+
+#endif /* PTMF_H */

include/Runtime/runtime.h

@@ -0,0 +1,19 @@
+#ifndef _DOLPHIN_RUNTIME_H
+#define _DOLPHIN_RUNTIME_H
+
+#include "types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif // ifdef __cplusplus
+
+u32 __cvt_fp2unsigned(f64);
+// TODO: The rest
+
+void *__copy(char *, char *, size_t);
+
+#ifdef __cplusplus
+};
+#endif // ifdef __cplusplus
+
+#endif