On 12/09/2013 10:12 AM, Peter Maydell wrote:
> + case 0:
> + /* SVC, HVC, SMC; since we don't support the Virtualization
> + * or TrustZone extensions these all UNDEF except SVC.
> + */
> + if (op2_ll != 1) {
> + unallocated_encoding(s);
> + break;
> + }
> + gen_exception_insn(s, 0, EXCP_SWI);
> + break;
Should the imm16 should be stored somewhere, for exception.syndrome?
I can only presume from this that the AA64 userland doesn't encode its syscall
number in the insn...
Otherwise,
Reviewed-by: Richard Henderson <rth@xxxxxxxxxxx>
r~
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