LowLevel/Luma3DS-3GX
Archived
1
0
Fork 0
Code Issues Pull Requests Releases 2 Wiki Activity

Merge branch 'master' into developer

Browse Source
This commit is contained in:
Aurora
2016-09-06 14:11:29 +02:00
parent 8f32048774 16bc08f046
commit 66ffc78f60
11 changed files with 89 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
exceptions/arm11/source/handlers.h
View File

@@ -28,10 +28,10 @@ typedef struct __attribute__((packed))
{
u32 magic[2];
u16 versionMinor, versionMajor;
u16 processor, core;
u32 type;
u32 totalSize;
u32 registerDumpSize;
u32 codeDumpSize;

16
exceptions/arm11/source/mainHandler.c
View File

@@ -46,22 +46,22 @@ static u32 __attribute__((noinline)) copyMemory(void *dst, const void *src, u32
void __attribute__((noreturn)) mainHandler(u32 regs[REG_DUMP_SIZE / 4], u32 type, u32 cpuId)
{
ExceptionDumpHeader dumpHeader;
u32 registerDump[REG_DUMP_SIZE / 4];
u8 codeDump[CODE_DUMP_SIZE];
u8 *final = (u8 *)FINAL_BUFFER;
while(*(vu32 *)final == 0xDEADC0DE && *((vu32 *)final + 1) == 0xDEADCAFE);
dumpHeader.magic[0] = 0xDEADC0DE;
dumpHeader.magic[1] = 0xDEADCAFE;
dumpHeader.versionMajor = 1;
dumpHeader.versionMinor = 2;
dumpHeader.processor = 11;
dumpHeader.core = cpuId & 0xF;
dumpHeader.type = type;
dumpHeader.registerDumpSize = REG_DUMP_SIZE;
dumpHeader.codeDumpSize = CODE_DUMP_SIZE;
dumpHeader.additionalDataSize = 0;
@@ -80,24 +80,24 @@ void __attribute__((noreturn)) mainHandler(u32 regs[REG_DUMP_SIZE / 4], u32 type
//Dump code
u8 *instr = (u8 *)pc + ((cpsr & 0x20) ? 2 : 4) - dumpHeader.codeDumpSize; //Doesn't work well on 32-bit Thumb instructions, but it isn't much of a problem
dumpHeader.codeDumpSize = copyMemory(codeDump, instr, dumpHeader.codeDumpSize, ((cpsr & 0x20) != 0) ? 2 : 4);
//Copy register dump and code dump
final = (u8 *)(FINAL_BUFFER + sizeof(ExceptionDumpHeader));
final += copyMemory(final, registerDump, dumpHeader.registerDumpSize, 1);
final += copyMemory(final, codeDump, dumpHeader.codeDumpSize, 1);
//Dump stack in place
dumpHeader.stackDumpSize = copyMemory(final, (const void *)registerDump[13], 0x1000 - (registerDump[13] & 0xFFF), 1);
final += dumpHeader.stackDumpSize;
vu8 *currentKProcess = cannotAccessVA((u8 *)0xFFFF9004) ? NULL : *(vu8 **)0xFFFF9004;
vu8 *currentKCodeSet = currentKProcess != NULL ? *(vu8 **)(currentKProcess + CODESET_OFFSET) : NULL;
if(currentKCodeSet != NULL)
{
vu64 *additionalData = (vu64 *)final;
dumpHeader.additionalDataSize = 16;
additionalData[0] = *(vu64 *)(currentKCodeSet + 0x50); //Process name
additionalData[1] = *(vu64 *)(currentKCodeSet + 0x5C); //Title ID
}