diff --git a/libr/anal/op.c b/libr/anal/op.c
index 04f2d68896..7d148daa24 100644
--- a/libr/anal/op.c
+++ b/libr/anal/op.c
@@ -418,6 +418,8 @@ R_API const char *r_anal_stackop_tostring (int s) {
 		return "get";
 	case R_ANAL_STACK_SET:
 		return "set";
+	case R_ANAL_STACK_RESET:
+		return "reset";
 	}
 	return "unk";
 }
diff --git a/libr/anal/p/anal_arm_cs.c b/libr/anal/p/anal_arm_cs.c
index c955add0de..2babd4a50b 100644
--- a/libr/anal/p/anal_arm_cs.c
+++ b/libr/anal/p/anal_arm_cs.c
@@ -855,6 +855,15 @@ static void anop64 (RAnalOp *op, cs_insn *insn) {
 		break;
 	case ARM64_INS_SUB:
 		op->type = R_ANAL_OP_TYPE_SUB;
+		if (REGID64(0) == ARM64_REG_SP) {
+			if (REGID64(1) == ARM64_REG_SP) {
+				op->stackop = R_ANAL_STACK_INC;
+				op->stackptr = IMM64(2);
+			} else {
+				op->stackop = R_ANAL_STACK_RESET;
+				op->stackptr = 0;
+			}
+		}
 		break;
 	case ARM64_INS_ADD:
 		op->type = R_ANAL_OP_TYPE_ADD;
@@ -864,6 +873,11 @@ static void anop64 (RAnalOp *op, cs_insn *insn) {
 		op->type = R_ANAL_OP_TYPE_CMOV;
 		break;
 	case ARM64_INS_MOV:
+		if (REGID64(0) == ARM64_REG_SP) {
+			op->stackop = R_ANAL_STACK_RESET;
+			op->stackptr = 0;
+		}
+		/* fallthru */
 	case ARM64_INS_MOVI:
 	case ARM64_INS_MOVK:
 	case ARM64_INS_MOVN:
diff --git a/libr/core/disasm.c b/libr/core/disasm.c
index e775590de6..1a01f42ec4 100644
--- a/libr/core/disasm.c
+++ b/libr/core/disasm.c
@@ -1425,12 +1425,16 @@ static void handle_print_cycles(RCore *core, RDisasmState *ds) {
 static void handle_print_stackptr(RCore *core, RDisasmState *ds) {
 	if (ds->show_stackptr) {
 		r_cons_printf ("%5d%s", ds->stackptr,
-			ds->analop.type==R_ANAL_OP_TYPE_CALL?">":
+			ds->analop.type == R_ANAL_OP_TYPE_CALL?">":
 			ds->analop.stackop == R_ANAL_STACK_ALIGN? "=":
 			ds->stackptr > ds->ostackptr? "+":
 			ds->stackptr < ds->ostackptr? "-": " ");
 		ds->ostackptr = ds->stackptr;
-		ds->stackptr += ds->analop.stackptr;
+		if (ds->analop.stackop == R_ANAL_STACK_RESET) {
+			ds->stackptr = 0;
+		} else {
+			ds->stackptr += ds->analop.stackptr;
+		}
 		/* XXX if we reset the stackptr 'ret 0x4' has not effect.
 		 * Use RAnalFunction->RAnalOp->stackptr? */
 		if (ds->analop.type == R_ANAL_OP_TYPE_RET)
diff --git a/libr/include/r_anal.h b/libr/include/r_anal.h
index 71fd5a0018..8486cb23dc 100644
--- a/libr/include/r_anal.h
+++ b/libr/include/r_anal.h
@@ -526,6 +526,7 @@ enum {
 	R_ANAL_STACK_INC,
 	R_ANAL_STACK_GET,
 	R_ANAL_STACK_SET,
+	R_ANAL_STACK_RESET,
 	R_ANAL_STACK_ALIGN,
 };