X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Flttng-bytecode-interpreter.c;h=e183e330041a7d1e9883567477d41401c52b9566;hb=99d223adfae9b68800e91bda470c92acb14efae6;hp=950c0ba028fcc6ac619f27023ec9fb7dcf549d8f;hpb=80c2a69a8298768c9010052e6c3668914191b9e7;p=lttng-modules.git

diff --git a/src/lttng-bytecode-interpreter.c b/src/lttng-bytecode-interpreter.c
index 950c0ba0..e183e330 100644
--- a/src/lttng-bytecode-interpreter.c
+++ b/src/lttng-bytecode-interpreter.c
@@ -214,6 +214,14 @@ uint64_t lttng_bytecode_filter_interpret_false(void *filter_data,
 	return LTTNG_INTERPRETER_DISCARD;
 }
 
+uint64_t lttng_bytecode_capture_interpret_false(void *filter_data,
+		struct lttng_probe_ctx *lttng_probe_ctx,
+		const char *capture_stack_data,
+		struct lttng_interpreter_output *output)
+{
+	return LTTNG_INTERPRETER_DISCARD;
+}
+
 #ifdef INTERPRETER_USE_SWITCH
 
 /*
@@ -298,11 +306,11 @@ static int context_get_index(struct lttng_probe_ctx *lttng_probe_ctx,
 
 		ctx_field->get_value(ctx_field, lttng_probe_ctx, &v);
 		if (itype->signedness) {
-			ptr->object_type = OBJECT_TYPE_S64;
+			ptr->object_type = OBJECT_TYPE_SIGNED_ENUM;
 			ptr->u.s64 = v.s64;
 			ptr->ptr = &ptr->u.s64;
 		} else {
-			ptr->object_type = OBJECT_TYPE_U64;
+			ptr->object_type = OBJECT_TYPE_UNSIGNED_ENUM;
 			ptr->u.u64 = v.s64;	/* Cast. */
 			ptr->ptr = &ptr->u.u64;
 		}
@@ -496,6 +504,18 @@ 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_printk("op load field signed enumeration\n");
+		tmp = *(int64_t *) stack_top->u.ptr.ptr;
+		if (stack_top->u.ptr.rev_bo)
+			__swab64s(&tmp);
+		stack_top->u.v = tmp;
+		stack_top->type = REG_S64;
+		break;
+	}
 	case OBJECT_TYPE_U8:
 		dbg_printk("op load field u8\n");
 		stack_top->u.v = *(uint8_t *) stack_top->u.ptr.ptr;
@@ -537,6 +557,18 @@ 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_printk("op load field unsigned enumeration\n");
+		tmp = *(uint64_t *) stack_top->u.ptr.ptr;
+		if (stack_top->u.ptr.rev_bo)
+			__swab64s(&tmp);
+		stack_top->u.v = tmp;
+		stack_top->type = REG_U64;
+		break;
+	}
 	case OBJECT_TYPE_STRING:
 	{
 		const char *str;
@@ -649,6 +681,20 @@ 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:
@@ -1744,6 +1790,15 @@ uint64_t lttng_bytecode_filter_interpret(void *filter_data,
 			filter_stack_data, NULL);
 }
 
+uint64_t lttng_bytecode_capture_interpret(void *capture_data,
+		struct lttng_probe_ctx *lttng_probe_ctx,
+		const char *capture_stack_data,
+		struct lttng_interpreter_output *output)
+{
+	return bytecode_interpret(capture_data, lttng_probe_ctx,
+			capture_stack_data, output);
+}
+
 #undef START_OP
 #undef OP
 #undef PO