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(WIIU) add missing files in dynamic_libs, add exception_handler

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This commit is contained in:
aliaspider 2016-10-27 18:58:19 +01:00
parent cb7e880df6
commit 962baabe5d
12 changed files with 742 additions and 0 deletions
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40
wiiu/dynamic_libs/acp_functions.c Normal file
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/****************************************************************************
* Copyright (C) 2015
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
***************************************************************************/
#include "os_functions.h"
#include "acp_functions.h"
unsigned int acp_handle __attribute__((section(".data"))) = 0;
EXPORT_DECL(void, GetMetaXml, void * _ACPMetaXml);
void InitAcquireACP(void)
{
OSDynLoad_Acquire("nn_acp.rpl", &acp_handle);
}
void InitACPFunctionPointers(void)
{
InitAcquireACP();
OSDynLoad_FindExport(acp_handle,0,"GetMetaXml__Q2_2nn3acpFP11_ACPMetaXml",&GetMetaXml);
}

42
wiiu/dynamic_libs/acp_functions.h Normal file
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/****************************************************************************
* Copyright (C) 2015
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
***************************************************************************/
#ifndef __ACP_FUNCTIONS_H_
#define __ACP_FUNCTIONS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <gctypes.h>
extern unsigned int acp_handle;
void InitACPFunctionPointers(void);
void InitAcquireACP(void);
#ifdef __cplusplus
}
#endif
#endif // __VPAD_FUNCTIONS_H_

58
wiiu/dynamic_libs/aoc_functions.c Normal file
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/****************************************************************************
* Copyright (C) 2015
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
***************************************************************************/
#include "os_functions.h"
#include "aoc_functions.h"
unsigned int aoc_handle __attribute__((section(".data"))) = 0;
EXPORT_DECL(s32, AOC_Initialize, void);
EXPORT_DECL(s32, AOC_Finalize, void);
EXPORT_DECL(u32, AOC_CalculateWorkBufferSize, u32 num_titles);
EXPORT_DECL(s32, AOC_ListTitle, u32 * num_titles, void * titles, u32 max_titles, void * buffer, u32 buffer_size);
EXPORT_DECL(s32, AOC_OpenTitle, char* aoc_path, void * title, void * buffer, u32 buffer_size);
EXPORT_DECL(s32, AOC_CloseTitle, void * title);
EXPORT_DECL(s32, AOC_DeleteContent, u64 title_id, u16 contentIndexes[], u32 numberOfContent, void* buffer, u32 buffer_size);
EXPORT_DECL(s32, AOC_GetPurchaseInfo, u32 * bResult, u64 title_id, u16 contentIndexes[], u32 numberOfContent, void * buffer, u32 buffer_size);
void InitAcquireAoc(void)
{
OSDynLoad_Acquire("nn_aoc.rpl", &aoc_handle);
}
void InitAocFunctionPointers(void)
{
InitAcquireAoc();
if(aoc_handle == 0)
return;
//! assigning those is not mandatory and it does not always work to load them
OSDynLoad_FindExport(aoc_handle, 0, "AOC_Initialize", &AOC_Initialize);
OSDynLoad_FindExport(aoc_handle, 0, "AOC_Finalize", &AOC_Finalize);
OSDynLoad_FindExport(aoc_handle, 0, "AOC_CalculateWorkBufferSize", &AOC_CalculateWorkBufferSize);
OSDynLoad_FindExport(aoc_handle, 0, "AOC_ListTitle", &AOC_ListTitle);
OSDynLoad_FindExport(aoc_handle, 0, "AOC_OpenTitle", &AOC_OpenTitle);
OSDynLoad_FindExport(aoc_handle, 0, "AOC_CloseTitle", &AOC_CloseTitle);
OSDynLoad_FindExport(aoc_handle, 0, "AOC_DeleteContent", &AOC_DeleteContent);
OSDynLoad_FindExport(aoc_handle, 0, "AOC_GetPurchaseInfo", &AOC_GetPurchaseInfo);
}

58
wiiu/dynamic_libs/aoc_functions.h Normal file
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/****************************************************************************
* Copyright (C) 2015
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
***************************************************************************/
#ifndef __AOC_FUNCTIONS_H_
#define __AOC_FUNCTIONS_H_
#ifdef __cplusplus
extern "C" {
#endif
extern unsigned int aoc_handle;
#define AOC_TITLE_SIZE 104
typedef struct {
u64 title_ID;
u32 group_ID;
u16 version;
char path[88];
} AOC_TitleListType;
void InitAocFunctionPointers(void);
void InitAcquireAoc(void);
extern s32 (* AOC_Initialize)(void);
extern s32 (* AOC_Finalize)(void);
extern u32 (* AOC_CalculateWorkBufferSize)(u32 num_titles);
extern s32 (* AOC_ListTitle)(u32 * num_titles, void * titles, u32 max_titles, void * buffer, u32 buffer_size);
extern s32 (* AOC_OpenTitle)(char* aoc_path, void * title, void * buffer, u32 buffer_size);
extern s32 (* AOC_CloseTitle)(void * title);
extern s32 (* AOC_DeleteContent)(u64 title_id, u16 contentIndexes[], u32 numberOfContent, void * buffer, u32 buffer_size);
extern s32 (* AOC_GetPurchaseInfo)(u32 * bResult, u64 title_id, u16 contentIndexes[], u32 numberOfContent, void * buffer, u32 buffer_size);
#ifdef __cplusplus
}
#endif
#endif // __AOC_FUNCTIONS_H_

54
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/****************************************************************************
* Copyright (C) 2015
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
***************************************************************************/
#include "os_functions.h"
#include "curl_functions.h"
unsigned int libcurl_handle __attribute__((section(".data"))) = 0;
EXPORT_DECL(CURLcode, n_curl_global_init, long flags);
EXPORT_DECL(CURL *, n_curl_easy_init, void);
EXPORT_DECL(CURLcode, n_curl_easy_setopt, CURL *curl, CURLoption option, ...);
EXPORT_DECL(CURLcode, n_curl_easy_perform, CURL *curl);
EXPORT_DECL(void, n_curl_easy_cleanup, CURL *curl);
EXPORT_DECL(CURLcode, n_curl_easy_getinfo, CURL *curl, CURLINFO info, ...);
void InitAcquireCurl(void)
{
OSDynLoad_Acquire("nlibcurl", &libcurl_handle);
}
void InitCurlFunctionPointers(void)
{
InitAcquireCurl();
unsigned int *funcPointer = 0;
OS_FIND_EXPORT_EX(libcurl_handle, curl_global_init, n_curl_global_init);
OS_FIND_EXPORT_EX(libcurl_handle, curl_easy_init, n_curl_easy_init);
OS_FIND_EXPORT_EX(libcurl_handle, curl_easy_setopt, n_curl_easy_setopt);
OS_FIND_EXPORT_EX(libcurl_handle, curl_easy_perform, n_curl_easy_perform);
OS_FIND_EXPORT_EX(libcurl_handle, curl_easy_cleanup, n_curl_easy_cleanup);
OS_FIND_EXPORT_EX(libcurl_handle, curl_easy_getinfo, n_curl_easy_getinfo);
n_curl_global_init(CURL_GLOBAL_ALL);
}

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wiiu/dynamic_libs/curl_functions.h Normal file
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/****************************************************************************
* Copyright (C) 2015
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
***************************************************************************/
#ifndef __CURL_FUNCTIONS_H_
#define __CURL_FUNCTIONS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <gctypes.h>
#include "socket_functions.h"
typedef int socklen_t;
#include <curl/curl.h>
#include <curl/easy.h>
void InitCurlFunctionPointers(void);
void InitAcquireCurl(void);
extern CURLcode (* n_curl_global_init)(long flags);
extern CURL * (* n_curl_easy_init)(void);
extern CURLcode (* n_curl_easy_setopt)(CURL *curl, CURLoption option, ...);
extern CURLcode (* n_curl_easy_perform)(CURL *curl);
extern void (* n_curl_easy_cleanup)(CURL *curl);
extern CURLcode (* n_curl_easy_getinfo)(CURL *curl, CURLINFO info, ...);
#ifdef __cplusplus
}
#endif
#endif // __CURL_FUNCTIONS_H_

61
wiiu/dynamic_libs/fs_defs.h Normal file
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#ifndef FS_DEFS_H
#define FS_DEFS_H
#include <gctypes.h>
#ifdef __cplusplus
extern "C" {
#endif
/* FS defines and types */
#define FS_MAX_LOCALPATH_SIZE 511
#define FS_MAX_MOUNTPATH_SIZE 128
#define FS_MAX_FULLPATH_SIZE (FS_MAX_LOCALPATH_SIZE + FS_MAX_MOUNTPATH_SIZE)
#define FS_MAX_ARGPATH_SIZE FS_MAX_FULLPATH_SIZE
#define FS_STATUS_OK 0
#define FS_RET_UNSUPPORTED_CMD 0x0400
#define FS_RET_NO_ERROR 0x0000
#define FS_RET_ALL_ERROR (unsigned int)(-1)
#define FS_STAT_FLAG_IS_DIRECTORY 0x80000000
/* max length of file/dir name */
#define FS_MAX_ENTNAME_SIZE 256
#define FS_SOURCETYPE_EXTERNAL 0
#define FS_SOURCETYPE_HFIO 1
#define FS_MOUNT_SOURCE_SIZE 0x300
#define FS_CLIENT_SIZE 0x1700
#define FS_CMD_BLOCK_SIZE 0xA80
typedef struct
{
uint32_t flag;
uint32_t permission;
uint32_t owner_id;
uint32_t group_id;
uint32_t size;
uint32_t alloc_size;
uint64_t quota_size;
uint32_t ent_id;
uint64_t ctime;
uint64_t mtime;
uint8_t attributes[48];
} __attribute__((packed)) FSStat;
typedef struct
{
FSStat stat;
char name[FS_MAX_ENTNAME_SIZE];
} FSDirEntry;
#ifdef __cplusplus
}
#endif
#endif /* FS_DEFS_H */

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wiiu/dynamic_libs/os_types.h Normal file
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#ifndef _OS_TYPES_H_
#define _OS_TYPES_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <gctypes.h>
typedef struct _OSCalendarTime {
int sec;
int min;
int hour;
int mday;
int mon;
int year;
int wday;
int yday;
int msec;
int usec;
} OSCalendarTime;
#ifdef __cplusplus
}
#endif
#endif

78
wiiu/dynamic_libs/syshid_functions.c Normal file
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/****************************************************************************
* Copyright (C) 2015
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
***************************************************************************/
#include "os_functions.h"
#include "syshid_functions.h"
unsigned int syshid_handle __attribute__((section(".data"))) = 0;
EXPORT_DECL(int, HIDSetup,void);
EXPORT_DECL(int, HIDTeardown,void);
EXPORT_DECL(int, HIDAddClient,HIDClient *p_client, HIDAttachCallback attach_callback);
EXPORT_DECL(int, HIDDelClient,HIDClient *p_client);
EXPORT_DECL(int, HIDGetDescriptor,unsigned int handle,u8 descriptor_type,u8 descriptor_index, u16 language_id, unsigned char *p_buffer, unsigned int buffer_length, HIDCallback hc, void *p_user);
EXPORT_DECL(int, HIDSetDescriptor,unsigned int handle,u8 descriptor_type,u8 descriptor_index, u16 language_id, unsigned char *p_buffer, unsigned int buffer_length, HIDCallback hc, void *p_user);
EXPORT_DECL(int, HIDSetProtocol,unsigned int handle,u8 interface_index,u8 protocol, HIDCallback hc, void *p_user);
EXPORT_DECL(int, HIDGetProtocol,unsigned int handle,u8 interface_index,u8 * protocol, HIDCallback hc, void *p_user);
EXPORT_DECL(int, HIDGetReport,u32 handle, u8 report_type, u8 report_id, u8 *p_buffer, u32 buffer_length, HIDCallback hc, void *p_user);
EXPORT_DECL(int, HIDSetReport,u32 handle, u8 report_type, u8 report_id, u8 *p_buffer, u32 buffer_length, HIDCallback hc, void *p_user);
EXPORT_DECL(int, HIDSetIdle,unsigned int handle, u8 interface_index,u8 duration, HIDCallback hc, void *p_user);
EXPORT_DECL(int, HIDRead,unsigned int handle, unsigned char *p_buffer, unsigned int buffer_length, HIDCallback hc, void *p_user);
EXPORT_DECL(int, HIDWrite,unsigned int handle, unsigned char *p_buffer, unsigned int buffer_length, HIDCallback hc, void *p_user);
void InitAcquireSysHID(void)
{
OSDynLoad_Acquire("nsyshid.rpl", &syshid_handle);
}
void InitSysHIDFunctionPointers(void)
{
InitAcquireSysHID();
if(syshid_handle == 0){
return;
}
unsigned int funcPointer = 0;
//! assigning those is not mandatory and it does not always work to load them
OS_FIND_EXPORT(syshid_handle, HIDSetup);
OS_FIND_EXPORT(syshid_handle, HIDTeardown);
OS_FIND_EXPORT(syshid_handle, HIDAddClient);
OS_FIND_EXPORT(syshid_handle, HIDDelClient);
OS_FIND_EXPORT(syshid_handle, HIDGetDescriptor);
OS_FIND_EXPORT(syshid_handle, HIDSetDescriptor);
OS_FIND_EXPORT(syshid_handle, HIDRead);
OS_FIND_EXPORT(syshid_handle, HIDWrite);
OS_FIND_EXPORT(syshid_handle, HIDSetProtocol);
OS_FIND_EXPORT(syshid_handle, HIDGetProtocol);
OS_FIND_EXPORT(syshid_handle, HIDSetIdle);
OS_FIND_EXPORT(syshid_handle, HIDGetReport);
OS_FIND_EXPORT(syshid_handle, HIDSetReport);
}

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/****************************************************************************
* Copyright (C) 2015
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
***************************************************************************/
#ifndef __SYSHID_FUNCTIONS_H_
#define __SYSHID_FUNCTIONS_H_
#ifdef __cplusplus
extern "C" {
#endif
extern unsigned int syshid_handle;
typedef struct
{
unsigned int handle;
unsigned int physical_device_inst;
unsigned short vid;
unsigned short pid;
unsigned char interface_index;
unsigned char sub_class;
unsigned char protocol;
unsigned short max_packet_size_rx;
unsigned short max_packet_size_tx;
} HIDDevice;
typedef struct _HIDClient HIDClient;
#define HID_DEVICE_DETACH 0
#define HID_DEVICE_ATTACH 1
typedef int (*HIDAttachCallback)(HIDClient *p_hc,HIDDevice *p_hd,unsigned int attach);
struct _HIDClient
{
HIDClient *next;
HIDAttachCallback attach_cb;
};
typedef void (*HIDCallback)(unsigned int handle,int error,unsigned char *p_buffer,unsigned int bytes_transferred,void *p_user);
void InitSysHIDFunctionPointers(void);
void InitAcquireSysHID(void);
extern int(*HIDSetup)(void);
extern int(*HIDTeardown)(void);
extern int(*HIDAddClient)(HIDClient *p_client, HIDAttachCallback attach_callback);
extern int(*HIDDelClient)(HIDClient *p_client);
extern int(*HIDGetDescriptor)(unsigned int handle,u8 descriptor_type,u8 descriptor_index, u16 language_id, unsigned char *p_buffer, unsigned int buffer_length, HIDCallback hc, void *p_user);
extern int(*HIDSetDescriptor)(unsigned int handle,u8 descriptor_type,u8 descriptor_index, u16 language_id, unsigned char *p_buffer, unsigned int buffer_length, HIDCallback hc, void *p_user);
extern int(*HIDGetReport)(u32 handle, u8 report_type, u8 report_id, u8 *p_buffer, u32 buffer_length, HIDCallback hc, void *p_user);
extern int(*HIDSetReport)(u32 handle, u8 report_type, u8 report_id, u8 *p_buffer, u32 buffer_length, HIDCallback hc, void *p_user);
extern int(*HIDSetIdle)(unsigned int handle, u8 interface_index,u8 duration, HIDCallback hc, void *p_user);
extern int(* HIDSetProtocol)(unsigned int handle,u8 interface_index,u8 protocol, HIDCallback hc, void *p_user);
extern int(* HIDGetProtocol)(unsigned int handle,u8 interface_index,u8 * protocol, HIDCallback hc, void *p_user);
extern int(*HIDRead)(unsigned int handle, unsigned char *p_buffer, unsigned int buffer_length, HIDCallback hc, void *p_user);
extern int(*HIDWrite)(unsigned int handle, unsigned char *p_buffer, unsigned int buffer_length, HIDCallback hc, void *p_user);
#ifdef __cplusplus
}
#endif
#endif // __SYSHID_FUNCTIONS_H_

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#include <stdio.h>
#include "dynamic_libs/os_functions.h"
#include "utils/logger.h"
#include "exception_handler.h"
#define OS_EXCEPTION_MODE_GLOBAL_ALL_CORES 4
#define OS_EXCEPTION_DSI 2
#define OS_EXCEPTION_ISI 3
#define OS_EXCEPTION_PROGRAM 6
/* Exceptions */
typedef struct OSContext
{
/* OSContext identifier */
uint32_t tag1;
uint32_t tag2;
/* GPRs */
uint32_t gpr[32];
/* Special registers */
uint32_t cr;
uint32_t lr;
uint32_t ctr;
uint32_t xer;
/* Initial PC and MSR */
uint32_t srr0;
uint32_t srr1;
/* Only valid during DSI exception */
uint32_t exception_specific0;
uint32_t exception_specific1;
/* There is actually a lot more here but we don't need the rest*/
} OSContext;
#define CPU_STACK_TRACE_DEPTH 10
#define __stringify(rn) #rn
#define mfspr(_rn) \
({ register uint32_t _rval = 0; \
asm volatile("mfspr %0," __stringify(_rn) \
: "=r" (_rval));\
_rval; \
})
typedef struct _framerec {
struct _framerec *up;
void *lr;
} frame_rec, *frame_rec_t;
static const char *exception_names[] = {
"DSI",
"ISI",
"PROGRAM"
};
static const char exception_print_formats[18][45] = {
"Exception type %s occurred!\n", // 0
"GPR00 %08X GPR08 %08X GPR16 %08X GPR24 %08X\n", // 1
"GPR01 %08X GPR09 %08X GPR17 %08X GPR25 %08X\n", // 2
"GPR02 %08X GPR10 %08X GPR18 %08X GPR26 %08X\n", // 3
"GPR03 %08X GPR11 %08X GPR19 %08X GPR27 %08X\n", // 4
"GPR04 %08X GPR12 %08X GPR20 %08X GPR28 %08X\n", // 5
"GPR05 %08X GPR13 %08X GPR21 %08X GPR29 %08X\n", // 6
"GPR06 %08X GPR14 %08X GPR22 %08X GPR30 %08X\n", // 7
"GPR07 %08X GPR15 %08X GPR23 %08X GPR31 %08X\n", // 8
"LR %08X SRR0 %08x SRR1 %08x\n", // 9
"DAR %08X DSISR %08X\n", // 10
"\nSTACK DUMP:", // 11
" --> ", // 12
" -->\n", // 13
"\n", // 14
"%p", // 15
"\nCODE DUMP:\n", // 16
"%p: %08X %08X %08X %08X\n", // 17
};
static unsigned char exception_cb(void * c, unsigned char exception_type) {
char buf[850];
int pos = 0;
OSContext *context = (OSContext *) c;
/*
* This part is mostly from libogc. Thanks to the devs over there.
*/
pos += sprintf(buf + pos, exception_print_formats[0], exception_names[exception_type]);
pos += sprintf(buf + pos, exception_print_formats[1], context->gpr[0], context->gpr[8], context->gpr[16], context->gpr[24]);
pos += sprintf(buf + pos, exception_print_formats[2], context->gpr[1], context->gpr[9], context->gpr[17], context->gpr[25]);
pos += sprintf(buf + pos, exception_print_formats[3], context->gpr[2], context->gpr[10], context->gpr[18], context->gpr[26]);
pos += sprintf(buf + pos, exception_print_formats[4], context->gpr[3], context->gpr[11], context->gpr[19], context->gpr[27]);
pos += sprintf(buf + pos, exception_print_formats[5], context->gpr[4], context->gpr[12], context->gpr[20], context->gpr[28]);
pos += sprintf(buf + pos, exception_print_formats[6], context->gpr[5], context->gpr[13], context->gpr[21], context->gpr[29]);
pos += sprintf(buf + pos, exception_print_formats[7], context->gpr[6], context->gpr[14], context->gpr[22], context->gpr[30]);
pos += sprintf(buf + pos, exception_print_formats[8], context->gpr[7], context->gpr[15], context->gpr[23], context->gpr[31]);
pos += sprintf(buf + pos, exception_print_formats[9], context->lr, context->srr0, context->srr1);
//if(exception_type == OS_EXCEPTION_DSI) {
pos += sprintf(buf + pos, exception_print_formats[10], context->exception_specific1, context->exception_specific0); // this freezes
//}
void *pc = (void*)context->srr0;
void *lr = (void*)context->lr;
void *r1 = (void*)context->gpr[1];
register uint32_t i = 0;
register frame_rec_t l,p = (frame_rec_t)lr;
l = p;
p = r1;
if(!p)
asm volatile("mr %0,%%r1" : "=r"(p));
pos += sprintf(buf + pos, exception_print_formats[11]);
for(i = 0; i < CPU_STACK_TRACE_DEPTH-1 && p->up; p = p->up, i++) {
if(i % 4)
pos += sprintf(buf + pos, exception_print_formats[12]);
else {
if(i > 0)
pos += sprintf(buf + pos, exception_print_formats[13]);
else
pos += sprintf(buf + pos, exception_print_formats[14]);
}
switch(i) {
case 0:
if(pc)
pos += sprintf(buf + pos, exception_print_formats[15],pc);
break;
case 1:
if(!l)
l = (frame_rec_t)mfspr(8);
pos += sprintf(buf + pos, exception_print_formats[15],(void*)l);
break;
default:
pos += sprintf(buf + pos, exception_print_formats[15],(void*)(p->up->lr));
break;
}
}
//if(exception_type == OS_EXCEPTION_DSI) {
uint32_t *pAdd = (uint32_t*)context->srr0;
pos += sprintf(buf + pos, exception_print_formats[16]);
// TODO by Dimok: this was actually be 3 instead of 2 lines in libogc .... but there is just no more space anymore on the screen
for (i = 0; i < 8; i += 4)
pos += sprintf(buf + pos, exception_print_formats[17], &(pAdd[i]),pAdd[i], pAdd[i+1], pAdd[i+2], pAdd[i+3]);
//}
log_print(buf);
OSFatal(buf);
return 1;
}
static unsigned char dsi_exception_cb(void * context) {
return exception_cb(context, 0);
}
static unsigned char isi_exception_cb(void * context) {
return exception_cb(context, 1);
}
static unsigned char program_exception_cb(void * context) {
return exception_cb(context, 2);
}
void setup_os_exceptions(void) {
OSSetExceptionCallback(OS_EXCEPTION_DSI, &dsi_exception_cb);
OSSetExceptionCallback(OS_EXCEPTION_ISI, &isi_exception_cb);
OSSetExceptionCallback(OS_EXCEPTION_PROGRAM, &program_exception_cb);
}

14
wiiu/system/exception_handler.h Normal file
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@ -0,0 +1,14 @@
#ifndef __EXCEPTION_HANDLER_H_
#define __EXCEPTION_HANDLER_H_
#ifdef __cplusplus
extern "C" {
#endif
void setup_os_exceptions(void);
#ifdef __cplusplus
}
#endif
#endif