On Sun, Jan 31, 2021, at 4:14 PM, Jinyang He wrote:
> CONFIG_64BIT is confusing. N32 also pass parameters by a0~a7.
Do we have NEW kernel build?
CONFIG_64BIT assumed N64 as kernel ABI.
-Jiaxun
>
> Signed-off-by: Jinyang He <hejiny...@loongson.cn>
> ---
> arch/mips/kernel/mcount.S | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S
> index cff52b2..808257a 100644
> --- a/arch/mips/kernel/mcount.S
> +++ b/arch/mips/kernel/mcount.S
> @@ -27,7 +27,7 @@
> PTR_S a1, PT_R5(sp)
> PTR_S a2, PT_R6(sp)
> PTR_S a3, PT_R7(sp)
> -#ifdef CONFIG_64BIT
> +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
> PTR_S a4, PT_R8(sp)
> PTR_S a5, PT_R9(sp)
> PTR_S a6, PT_R10(sp)
> @@ -42,7 +42,7 @@
> PTR_L a1, PT_R5(sp)
> PTR_L a2, PT_R6(sp)
> PTR_L a3, PT_R7(sp)
> -#ifdef CONFIG_64BIT
> +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
> PTR_L a4, PT_R8(sp)
> PTR_L a5, PT_R9(sp)
> PTR_L a6, PT_R10(sp)
> --
> 2.1.0
>
>
--
- Jiaxun
