Re: [PATCH] tcg/tci: Implement INDEX_op_ld8s_i64

[Richard Henderson]

On 1/27/21 11:07 AM, Stefan Weil wrote:
>          case INDEX_op_ld8s_i64:
> -            TODO();
> +            t0 = *tb_ptr++;
> +            t1 = tci_read_r(regs, &tb_ptr);
> +            t2 = tci_read_s32(&tb_ptr);
> +            tci_write_reg8(regs, t0, *(int8_t *)(t1 + t2));
>              break;

This doesn't work, because tci_write_reg8 truncates to uint8_t again.  You need
to use tci_write_reg().


r~