Function DMB

arch/arm64/disassembler/decode2.c:3421–3456

dmb.xml */

/* dmb.xml */
int DMB(context *ctx, Instruction *instr)
{
	int rc = DECODE_STATUS_UNMATCHED;
	/* class iclass_system */
	/* 1101010100|L=0|op0=00|op1=011|CRn=0011|CRm=xxxx|op2[2]=1|opc=01|Rt=11111 */
	if((INSWORD & 0xFFFFF0FF)==0xD50330BF) {
		decode_fields32(ENC_DMB_BO_BARRIERS, ctx, instr);
		if(!SLICE(ctx->CRm,3,2)) {
			ctx->domain = MBReqDomain_OuterShareable;
		}
		else if(SLICE(ctx->CRm,3,2)==1) {
			ctx->domain = MBReqDomain_Nonshareable;
		}
		else if(SLICE(ctx->CRm,3,2)==2) {
			ctx->domain = MBReqDomain_InnerShareable;
		}
		else if(SLICE(ctx->CRm,3,2)==3) {
			ctx->domain = MBReqDomain_FullSystem;
		}
		if(!SLICE(ctx->CRm,1,0)) {
			ctx->types = MBReqTypes_All;
			ctx->domain = MBReqDomain_FullSystem;
		}
		else if(SLICE(ctx->CRm,1,0)==1) {
			ctx->types = MBReqTypes_Reads;
		}
		else if(SLICE(ctx->CRm,1,0)==2) {
			ctx->types = MBReqTypes_Writes;
		}
		else if(SLICE(ctx->CRm,1,0)==3) {
			ctx->types = MBReqTypes_All;
		}
		OK(ENC_DMB_BO_BARRIERS);
	}
	return rc;
}

/* drps.xml */
int DRPS(context *ctx, Instruction *instr)