crafterpika/MeloNX
0
0
Fork 0
mirror of https://git.743378673.xyz/MeloNX/MeloNX.git synced 2025-07-27 17:07:10 +02:00
Code Issues Projects Releases Packages Wiki Activity

Don't decode blocks starting outside mapped memory & undefined instead of throw on invalid sysreg coprocessor (#964)

Browse source 
* Don't decode blocks in invalid memory locations.

* Emit undefined instruction on invalid coprocessor

...rather than throwing.

* Call undefined instruction directly.
This commit is contained in:
gdkchan 2020-03-04 16:25:27 -03:00 • committed by GitHub
parent 34dbc7da9e
commit 0e0fa62e52
2 changed files with 7 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

2
ARMeilleure/Decoders/Decoder.cs
View file

@ -47,7 +47,7 @@ namespace ARMeilleure.Decoders
{
if (!visited.TryGetValue(blkAddress, out Block block))
{
if (opsCount > MaxInstsPerFunction)
if (opsCount > MaxInstsPerFunction || !memory.IsMapped((long)blkAddress))
{
return null;
}