COP1x opcode has been removed from the Release 6.
Add a single decodetree entry for it, triggering
Reserved Instruction if ever used.
Remove unreachable check_insn_opc_removed() call.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20201208203704.243704-8-f4bug@amsat.org>
LSA 000000 ..... ..... ..... 000 .. 000101 @lsa
+REMOVED 010011 ----- ----- ----- ----- ------ # COP1X (COP3)
+
REMOVED 011100 ----- ----- ----- ----- ------ # SPECIAL2
break;
case OPC_CP3:
- check_insn_opc_removed(ctx, ISA_MIPS_R6);
if (ctx->CP0_Config1 & (1 << CP0C1_FP)) {
check_cp1_enabled(ctx);
op1 = MASK_CP3(ctx->opcode);