diff options
| author | lizzie <lizzie@eden-emu.dev> | 2026-02-21 03:01:41 +0100 |
|---|---|---|
| committer | crueter <crueter@eden-emu.dev> | 2026-02-21 03:01:41 +0100 |
| commit | f94bae10f27eb60a9a51bf614c28eba4fbd63d3d (patch) | |
| tree | 4717bab48e7b1930fd49c85431e34469bd71d7c4 /src/core/file_sys/patch_manager.cpp | |
| parent | d19303883edc5d8f1e9a503a4ae6693c57fee8da (diff) | |
[dynarmic] fix SignedDiv64 crashing if immediate constprop took effect; also fix result for 0x8000_0000/0xFFFF_FFFF not returning properly for SignedDiv32 (#3517)
a program could crash the emulator by just using div immediates and/or dividing by
0x8000_0000_0000_0000/0xFFFF_FFFF_FFFF_FFFF
X0 = 0x8000_0000_0000_0000
X1 = 0xFFFF_FFFF_FFFF_FFFF
SDIV X2, X0, X1
SDIV X2, X1, X0 <- crashes emu
Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3517
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: DraVee <dravee@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
Diffstat (limited to 'src/core/file_sys/patch_manager.cpp')
0 files changed, 0 insertions, 0 deletions