On Fri, Jul 26, 2019 at 2:56 AM Alistair Francis <alistair.francis@wdc.com>
wrote:

> From: Atish Patra <atish.patra@wdc.com>
>
> As per the RISC-V spec, Floating Point registers are named as f0..f31
> so lets fix the register names accordingly.
>
> Signed-off-by: Atish Patra <atish.patra@wdc.com>
> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
> ---
>  target/riscv/cpu.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index f8d07bd20a..af1e9b7690 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -40,10 +40,10 @@ const char * const riscv_int_regnames[] = {
>  };
>
>  const char * const riscv_fpr_regnames[] = {
> -  "ft0", "ft1", "ft2",  "ft3",  "ft4", "ft5", "ft6",  "ft7",
> -  "fs0", "fs1", "fa0",  "fa1",  "fa2", "fa3", "fa4",  "fa5",
> -  "fa6", "fa7", "fs2",  "fs3",  "fs4", "fs5", "fs6",  "fs7",
> -  "fs8", "fs9", "fs10", "fs11", "ft8", "ft9", "ft10", "ft11"
> +  "f0", "f1", "f2",  "f3",  "f4", "f5", "f6", "f7",
> +  "f8", "f9", "f10",  "f11",  "f12", "f13", "f14", "f15",
> +  "f16", "f17", "f18",  "f19",  "f20", "f21", "f22", "f23",
> +  "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31"
>  };
>

Could you indicate the section of the spec ?
By chapter 20 of user spec, the patch changes the floating register name to
architecture name but leave the integer register use the ABI name.

chihmin

>  const char * const riscv_excp_names[] = {
> --
> 2.22.0
>
>
>