Function STGP

arch/arm64/disassembler/decode2.c:24779–24828

stgp.xml */

/* stgp.xml */
int STGP(context *ctx, Instruction *instr)
{
	int rc = DECODE_STATUS_UNMATCHED;
	/* class iclass_post_indexed */
	/* opc=01|101|V=0|001|L=0|simm7=xxxxxxx|Xt2=xxxxx|Xn=xxxxx|Xt=xxxxx */
	if((INSWORD & 0xFFC00000)==0x68800000) {
		decode_fields32(ENC_STGP_64_LDSTPAIR_POST, ctx, instr);
		if(!HaveMTEExt()) {
			UNDEFINED;
		}
		ctx->n = UINT(ctx->Xn);
		ctx->t = UINT(ctx->Xt);
		ctx->t2 = UINT(ctx->Xt2);
		ctx->offset = LSL(SignExtend(ctx->simm7,7),LOG2_TAG_GRANULE);
		ctx->writeback = TRUE;
		ctx->postindex = TRUE;
		OK(ENC_STGP_64_LDSTPAIR_POST);
	}
	/* class iclass_pre_indexed */
	/* opc=01|101|V=0|011|L=0|simm7=xxxxxxx|Xt2=xxxxx|Xn=xxxxx|Xt=xxxxx */
	if((INSWORD & 0xFFC00000)==0x69800000) {
		decode_fields32(ENC_STGP_64_LDSTPAIR_PRE, ctx, instr);
		if(!HaveMTEExt()) {
			UNDEFINED;
		}
		ctx->n = UINT(ctx->Xn);
		ctx->t = UINT(ctx->Xt);
		ctx->t2 = UINT(ctx->Xt2);
		ctx->offset = LSL(SignExtend(ctx->simm7,7),LOG2_TAG_GRANULE);
		ctx->writeback = TRUE;
		ctx->postindex = FALSE;
		OK(ENC_STGP_64_LDSTPAIR_PRE);
	}
	/* class iclass_signed_scaled_offset */
	/* opc=01|101|V=0|010|L=0|simm7=xxxxxxx|Xt2=xxxxx|Xn=xxxxx|Xt=xxxxx */
	if((INSWORD & 0xFFC00000)==0x69000000) {
		decode_fields32(ENC_STGP_64_LDSTPAIR_OFF, ctx, instr);
		if(!HaveMTEExt()) {
			UNDEFINED;
		}
		ctx->n = UINT(ctx->Xn);
		ctx->t = UINT(ctx->Xt);
		ctx->t2 = UINT(ctx->Xt2);
		ctx->offset = LSL(SignExtend(ctx->simm7,7),LOG2_TAG_GRANULE);
		ctx->writeback = FALSE;
		ctx->postindex = FALSE;
		OK(ENC_STGP_64_LDSTPAIR_OFF);
	}
	return rc;
}

/* stllr.xml */
int STLLR(context *ctx, Instruction *instr)