X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-bytecode-interpreter.c;h=9a2aaa45ec97b63748150c7700dadaac6f49ddc6;hb=70f9f7f95a5a36231e4a71191bcd88d582c3ca81;hp=9d7258f7dd81530c9e892912ac017a602e1625b1;hpb=621c07fc1b90c12ec997d539770da1937d11c450;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-bytecode-interpreter.c b/liblttng-ust/lttng-bytecode-interpreter.c
index 9d7258f7..9a2aaa45 100644
--- a/liblttng-ust/lttng-bytecode-interpreter.c
+++ b/liblttng-ust/lttng-bytecode-interpreter.c
@@ -267,11 +267,11 @@ static int context_get_index(struct lttng_ctx *ctx,
 		}
 		ctx_field->get_value(ctx_field, &v);
 		if (itype->signedness) {
-			ptr->object_type = OBJECT_TYPE_S64;
+			ptr->object_type = OBJECT_TYPE_SIGNED_ENUM;
 			ptr->u.s64 = v.u.s64;
 			ptr->ptr = &ptr->u.s64;
 		} else {
-			ptr->object_type = OBJECT_TYPE_U64;
+			ptr->object_type = OBJECT_TYPE_UNSIGNED_ENUM;
 			ptr->u.u64 = v.u.s64;	/* Cast. */
 			ptr->ptr = &ptr->u.u64;
 		}
@@ -523,6 +523,18 @@ static int dynamic_load_field(struct estack_entry *stack_top)
 		stack_top->type = REG_S64;
 		break;
 	}
+	case OBJECT_TYPE_SIGNED_ENUM:
+	{
+		int64_t tmp;
+
+		dbg_printf("op load field signed enumeration\n");
+		tmp = *(int64_t *) stack_top->u.ptr.ptr;
+		if (stack_top->u.ptr.rev_bo)
+			tmp = bswap_64(tmp);
+		stack_top->u.v = tmp;
+		stack_top->type = REG_S64;
+		break;
+	}
 	case OBJECT_TYPE_U8:
 		dbg_printf("op load field u8\n");
 		stack_top->u.v = *(uint8_t *) stack_top->u.ptr.ptr;
@@ -564,6 +576,18 @@ static int dynamic_load_field(struct estack_entry *stack_top)
 		stack_top->type = REG_U64;
 		break;
 	}
+	case OBJECT_TYPE_UNSIGNED_ENUM:
+	{
+		uint64_t tmp;
+
+		dbg_printf("op load field unsigned enumeration\n");
+		tmp = *(uint64_t *) stack_top->u.ptr.ptr;
+		if (stack_top->u.ptr.rev_bo)
+			tmp = bswap_64(tmp);
+		stack_top->u.v = tmp;
+		stack_top->type = REG_U64;
+		break;
+	}
 	case OBJECT_TYPE_DOUBLE:
 		memcpy(&stack_top->u.d,
 			stack_top->u.ptr.ptr,
@@ -683,6 +707,20 @@ again:
 			output->u.sequence.nr_elem = ax->u.ptr.field->type.u.array_nestable.length;
 			output->u.sequence.nested_type = ax->u.ptr.field->type.u.array_nestable.elem_type;
 			break;
+		case OBJECT_TYPE_SIGNED_ENUM:
+			ret = dynamic_load_field(ax);
+			if (ret)
+				return ret;
+			output->type = LTTNG_INTERPRETER_TYPE_SIGNED_ENUM;
+			output->u.s = ax->u.v;
+			break;
+		case OBJECT_TYPE_UNSIGNED_ENUM:
+			ret = dynamic_load_field(ax);
+			if (ret)
+				return ret;
+			output->type = LTTNG_INTERPRETER_TYPE_UNSIGNED_ENUM;
+			output->u.u = ax->u.v;
+			break;
 		case OBJECT_TYPE_STRUCT:
 		case OBJECT_TYPE_VARIANT:
 		default: