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Added Rosalina, see details

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This commit is contained in:
TuxSH
2017-06-05 02:02:04 +02:00
parent 4429cb2095
commit 21db0d45bd
226 changed files with 20505 additions and 1320 deletions
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283
sysmodules/rosalina/source/errdisp.c Normal file
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/*
* This file is part of Luma3DS
* Copyright (C) 2016-2017 Aurora Wright, TuxSH
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
* * Requiring preservation of specified reasonable legal notices or
* author attributions in that material or in the Appropriate Legal
* Notices displayed by works containing it.
* * Prohibiting misrepresentation of the origin of that material,
* or requiring that modified versions of such material be marked in
* reasonable ways as different from the original version.
*/
#include <3ds.h>
#include "errdisp.h"
#include "draw.h"
#include "menu.h"
#include "memory.h"
static inline void assertSuccess(Result res)
{
if(R_FAILED(res))
svcBreak(USERBREAK_PANIC);
}
static MyThread errDispThread;
static u8 ALIGN(8) errDispThreadStack[THREAD_STACK_SIZE];
static char userString[0x100 + 1] = {0};
MyThread *errDispCreateThread(void)
{
if(R_FAILED(MyThread_Create(&errDispThread, errDispThreadMain, errDispThreadStack, THREAD_STACK_SIZE, 0x18, CORE_SYSTEM)))
svcBreak(USERBREAK_PANIC);
return &errDispThread;
}
static inline u32 ERRF_DisplayRegisterValue(u32 posX, u32 posY, const char *name, u32 value)
{
return Draw_DrawFormattedString(posX, posY, COLOR_WHITE, "%-9s %08x", name, value);
}
void ERRF_DisplayError(ERRF_FatalErrInfo *info)
{
Draw_Lock();
u32 posY = Draw_DrawString(10, 10, COLOR_RED, userString[0] == 0 ? "An error occurred (ErrDisp)" : userString);
static const char *types[] = {
"generic", "corrupted", "card removed", "exception", "result failure", "logged", "invalid"
};
static const char *exceptionTypes[] = {
"prefetch abort", "data abort", "undefined instruction", "VFP", "invalid"
};
const char *type = (u32)info->type > (u32)ERRF_ERRTYPE_LOGGED ? types[6] : types[(u32)info->type];
posY = posY < 30 ? 30 : posY;
if(info->type == ERRF_ERRTYPE_EXCEPTION)
{
const char *exceptionType = (u32)info->data.exception_data.excep.type > (u32)ERRF_EXCEPTION_VFP ?
exceptionTypes[4] : exceptionTypes[(u32)info->data.exception_data.excep.type];
Draw_DrawFormattedString(10, posY, COLOR_WHITE, "Error type: exception (%s)", exceptionType);
}
else
Draw_DrawFormattedString(10, posY, COLOR_WHITE, "Error type: %s", type);
if(info->type != ERRF_ERRTYPE_CARD_REMOVED)
{
Handle processHandle;
Result res;
posY += SPACING_Y;
posY = Draw_DrawFormattedString(10, posY + SPACING_Y, COLOR_WHITE, "Process ID: %u", info->procId);
res = svcOpenProcess(&processHandle, info->procId);
if(R_SUCCEEDED(res))
{
u64 titleId;
char name[9] = { 0 };
svcGetProcessInfo((s64 *)name, processHandle, 0x10000);
svcGetProcessInfo((s64 *)&titleId, processHandle, 0x10001);
svcCloseHandle(processHandle);
posY = Draw_DrawFormattedString(10, posY + SPACING_Y, COLOR_WHITE, "Process name: %s", name);
posY = Draw_DrawFormattedString(10, posY + SPACING_Y, COLOR_WHITE, "Process title ID: 0x%016llx", titleId);
}
posY += SPACING_Y;
}
if(info->type == ERRF_ERRTYPE_EXCEPTION)
{
static const char *registerNames[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12",
"sp", "lr", "pc", "cpsr"
};
u32 *regs = (u32 *)(&info->data.exception_data.regs);
for(u32 i = 0; i < 17; i += 2)
{
posY = ERRF_DisplayRegisterValue(10, posY + SPACING_Y, registerNames[i], regs[i]);
if(i != 16)
ERRF_DisplayRegisterValue(10 + 28 * SPACING_X, posY, registerNames[i + 1], i == 16 ? regs[20] : regs[i + 1]);
}
if(info->data.exception_data.excep.type == ERRF_EXCEPTION_PREFETCH_ABORT
|| info->data.exception_data.excep.type == ERRF_EXCEPTION_DATA_ABORT)
{
ERRF_DisplayRegisterValue(10 + 28 * SPACING_X, posY, "far", info->data.exception_data.excep.far);
posY = ERRF_DisplayRegisterValue(10, posY + SPACING_Y, "fsr", info->data.exception_data.excep.fsr);
}
else if(info->data.exception_data.excep.type == ERRF_EXCEPTION_VFP)
{
ERRF_DisplayRegisterValue(10 + 28 * SPACING_X, posY, "fpexc", info->data.exception_data.excep.fpexc);
posY = ERRF_DisplayRegisterValue(10, posY + SPACING_Y, "fpinst", info->data.exception_data.excep.fpinst);
ERRF_DisplayRegisterValue(10 + 28 * SPACING_X, posY, "fpinst2", info->data.exception_data.excep.fpinst2);
}
}
else if(info->type != ERRF_ERRTYPE_CARD_REMOVED)
{
if(info->type != ERRF_ERRTYPE_FAILURE)
posY = Draw_DrawFormattedString(10, posY + SPACING_Y, COLOR_WHITE, "Address: 0x%08x", info->pcAddr);
posY = Draw_DrawFormattedString(10, posY + SPACING_Y, COLOR_WHITE, "Error code: 0x%08x", info->resCode);
}
const char *desc;
switch(info->type)
{
case ERRF_ERRTYPE_CARD_REMOVED:
desc = "The Game Card was removed.";
break;
case ERRF_ERRTYPE_MEM_CORRUPT:
desc = "The System Memory has been damaged.";
break;
case ERRF_ERRTYPE_FAILURE:
info->data.failure_mesg[0x60] = 0; // make sure the last byte in the IPC buffer is NULL
desc = info->data.failure_mesg;
break;
default:
desc = "";
break;
}
posY += SPACING_Y;
if(desc[0] != 0)
posY = Draw_DrawString(10, posY + SPACING_Y, COLOR_WHITE, desc) + SPACING_Y;
posY = Draw_DrawString(10, posY + SPACING_Y, COLOR_WHITE, "Press any button to reboot");
Draw_FlushFramebuffer();
Draw_Unlock();
}
void ERRF_HandleCommands(void)
{
u32 *cmdbuf = getThreadCommandBuffer();
switch(cmdbuf[0] >> 16)
{
case 1: // Throw
{
ERRF_FatalErrInfo *info = (ERRF_FatalErrInfo *)(cmdbuf + 1);
menuEnter();
Draw_Lock();
Draw_ClearFramebuffer();
Draw_FlushFramebuffer();
ERRF_DisplayError(info);
/*
If we ever wanted to return:
draw_unlock();
menuLeave();
cmdbuf[0] = 0x10040;
cmdbuf[1] = 0;
but we don't
*/
waitInput();
svcKernelSetState(7);
__builtin_unreachable();
break;
}
case 2: // SetUserString
{
if(cmdbuf[0] != 0x20042 || (cmdbuf[2] & 0x3C0F) != 2)
{
cmdbuf[0] = 0x40;
cmdbuf[1] = 0xD9001830;
}
else
{
cmdbuf[0] = 0x20040;
u32 sz = cmdbuf[1] <= 0x100 ? sz : 0x100;
memcpy(userString, cmdbuf + 3, sz);
userString[sz] = 0;
}
break;
}
}
}
void errDispThreadMain(void)
{
Handle handles[2];
Handle serverHandle, clientHandle, sessionHandle = 0;
u32 replyTarget = 0;
s32 index;
Result res;
u32 *cmdbuf = getThreadCommandBuffer();
assertSuccess(svcCreatePort(&serverHandle, &clientHandle, "err:f", 1));
do
{
handles[0] = serverHandle;
handles[1] = sessionHandle;
if(replyTarget == 0) // k11
cmdbuf[0] = 0xFFFF0000;
res = svcReplyAndReceive(&index, handles, sessionHandle == 0 ? 1 : 2, replyTarget);
if(R_FAILED(res))
{
if((u32)res == 0xC920181A) // session closed by remote
{
svcCloseHandle(sessionHandle);
sessionHandle = 0;
replyTarget = 0;
}
else
svcBreak(USERBREAK_PANIC);
}
else
{
if(index == 0)
{
Handle session;
assertSuccess(svcAcceptSession(&session, serverHandle));
if(sessionHandle == 0)
sessionHandle = session;
else
svcCloseHandle(session);
}
else
{
ERRF_HandleCommands();
replyTarget = sessionHandle;
}
}
}
while(!terminationRequest);
svcCloseHandle(sessionHandle);
svcCloseHandle(clientHandle);
svcCloseHandle(serverHandle);
}