mirrors/Atmosphere
1
0
Fork 0
mirror of https://github.com/Atmosphere-NX/Atmosphere.git synced 2025-06-01 23:38:23 -04:00
Code Issues Projects Releases Packages Wiki Activity

fml coke spilled all over this laptop's keyboard

Browse source
This commit is contained in:
TuxSH 2019-07-28 18:50:16 +02:00
parent 3009438e54
commit a560de8465
6 changed files with 252 additions and 86 deletions
Download patch file Download diff file Expand all files Collapse all files

11
thermosphere/src/exceptions.c
View file

@ -63,6 +63,7 @@ void dumpStackFrame(const ExceptionStackFrame *frame, bool sameEl)
#endif
}
#ifdef A32_SUPPORTED
static void advanceItState(ExceptionStackFrame *frame)
{
if (!spsrIsThumb(frame->spsr_el2) || spsrGetT32ItFlags(frame->spsr_el2) == 0) {
@ -74,10 +75,13 @@ static void advanceItState(ExceptionStackFrame *frame)
// Last instruction of the block => wipe, otherwise advance
spsrSetT32ItFlags(&frame->spsr_el2, (it & 7) == 0 ? 0 : (it & 0xE0) | ((it << 1) & 0x1F));
}
#endif
void skipFaultingInstruction(ExceptionStackFrame *frame, u32 size)
{
#ifdef A32_SUPPORTED
advanceItState(frame);
#endif
frame->elr_el2 += size;
}
@ -85,6 +89,8 @@ void handleLowerElSyncException(ExceptionStackFrame *frame, ExceptionSyndromeReg
{
switch (esr.ec) {
#ifdef A32_SUPPORTED
case Exception_CP14RTTrap:
case Exception_CP15RTTrap:
handleMcrMrcTrap(frame, esr);
@ -96,11 +102,14 @@ void handleLowerElSyncException(ExceptionStackFrame *frame, ExceptionSyndromeReg
case Exception_CP15RRTTrap:
handleMcrrMrrcTrap(frame, esr);
break;
case Exception_HypervisorCallA32:
handleHypercall(frame, esr);
break;
#endif
case Exception_SystemRegisterTrap:
handleMsrMrsTrap(frame, esr);
break;
case Exception_HypervisorCallA64:
case Exception_HypervisorCallA32:
handleHypercall(frame, esr);
break;
default: