On 7/31/21 12:55 AM, Philippe Mathieu-Daudé wrote:
> JR opcode (Jump Register) only takes 1 argument, $rs.
> JALR (Jump And Link Register) takes 3: $rs, $rd and $hint.
>
> Commit 6af0bf9c7c3 added their processing into decode_opc() as:
>
> case 0x08 ... 0x09: /* Jumps */
> gen_compute
On 7/30/21 12:55 PM, Philippe Mathieu-Daudé wrote:
case OPC_JR:
-gen_compute_branch(ctx, op1, 4, rs, rd, sa, 4);
+gen_compute_branch(ctx, op1, 4, rs, 0, 0, 4);
Reviewed-by: Richard Henderson
r~
JR opcode (Jump Register) only takes 1 argument, $rs.
JALR (Jump And Link Register) takes 3: $rs, $rd and $hint.
Commit 6af0bf9c7c3 added their processing into decode_opc() as:
case 0x08 ... 0x09: /* Jumps */
gen_compute_branch(ctx, op1 | EXT_SPECIAL, rs, rd, sa);
having both opcodes
