Re: [PATCH v6 09/12] target/riscv/tcg: handle profile MISA bits

2023-10-29 Thread Alistair Francis
On Sat, Oct 28, 2023 at 7:35 PM Daniel Henrique Barboza wrote: > > The profile support is handling multi-letter extensions only. Let's add > support for MISA bits as well. > > We'll go through every known MISA bit. If the profile doesn't declare > the bit as mandatory, ignore it. Otherwise, set th

[PATCH v6 09/12] target/riscv/tcg: handle profile MISA bits

2023-10-28 Thread Daniel Henrique Barboza
The profile support is handling multi-letter extensions only. Let's add support for MISA bits as well. We'll go through every known MISA bit. If the profile doesn't declare the bit as mandatory, ignore it. Otherwise, set the bit in env->misa_ext and env->misa_ext_mask. Signed-off-by: Daniel Henri