Re: [PATCH 02/20] target/arm: Create decodetree skeleton for A64

2023-05-13 Thread Richard Henderson
On 5/12/23 15:40, Peter Maydell wrote: The A64 translator uses a hand-written decoder for everything except SVE or SME. It's fairly well structured, but it's becoming obvious that it's still more painful to add instructions to than the A32 translator, because putting a new instruction into the r

[PATCH 02/20] target/arm: Create decodetree skeleton for A64

2023-05-12 Thread Peter Maydell
The A64 translator uses a hand-written decoder for everything except SVE or SME. It's fairly well structured, but it's becoming obvious that it's still more painful to add instructions to than the A32 translator, because putting a new instruction into the right place in a hand-written decoder is m