Finn Wilkinson

icon company University of Bristol icon location London, UK icon location Computer Architecture PhD student. Part of the High Performance Computing group at the University of Bristol

Results 45 comments of Finn Wilkinson

[AArch64] SME instructions with indexed operands do not have correct disassembly information

All the above look great, thanks very mcuh for all your hard work on this! I'm looking forward to it being merged into `next`. If I spot anything further I'll...

AArch64 update to LLVM 18

Hi @Rot127, I'm really keen to see this PR merged into the `next` branch and know that there is a lot of other work that you and others are doing...

Overhaul the Jenkin's test pipeline

This should address issue #36

Got error when run aarch64's binary with SimEng

Hi, Sorry for the late reply to your issue. I think this is an error we have fixed in the `dev` branch already. Could you try run your binary again...

readlinkat writes path in 256 byte chunks

Given the large overhaul in `multi-thread-support` with how syscalls are emulated, this fix will be added to this branch

Left shift of negative value is UB for `AArch64_SSHLLv2i32_shift`

Thanks for finding this Tom. Yes pull requests are welcome

Left shift of negative value is UB for `AArch64_SSHLLv2i32_shift`

After looking into the instruction `SSHLL`, this performs a signed shift. We will need to make sure that your proposed change does not effect the intended functionality i.e. possibly by...

Left shift of negative value is UB for `AArch64_SSHLLv2i32_shift`

After verifying on hardware, I think a viable solution will be to cast the input vector elements to their unsigned variant (as for all representations `UINT_MAX > INT_MAX` && `UINT_MAX...

[AArch64] Variety of incorrect disassembly info (mainly SVE)

I've been eagerly awaiting the LLVM 18 aarch64 update to Capstone for a while as I do research into SME, so will let you guys know if I run into...

[AArch64] Variety of incorrect disassembly info (mainly SVE)

Also, an alternative to moving the sysop outside the union could be to add a `fp` field to `aarch64_sysop_imm`? Although this _may_ be a little confusing?