bytecode: Add `OBJECT_TYPE_{UN,}SIGNED_ENUM` type

[lttng-modules.git] / src / lttng-bytecode-specialize.c

diff --git a/src/lttng-bytecode-specialize.c b/src/lttng-bytecode-specialize.c
index 83ba6f55b8e2d1a74c7c5c01752bcf64f7a9ee99..1ad577a32fb1af3039001fc1eb5cef6b8d2e894c 100644 (file)
--- a/src/lttng-bytecode-specialize.c
+++ b/src/lttng-bytecode-specialize.c
@@ -95,6 +95,10 @@ static int specialize_load_field(struct vstack_entry *stack_top,
                if (!stack_top->load.rev_bo)
                        insn->op = BYTECODE_OP_LOAD_FIELD_S64;
                break;
+       case OBJECT_TYPE_SIGNED_ENUM:
+               dbg_printk("op load field signed enumeration\n");
+               stack_top->type = REG_PTR;
+               break;
        case OBJECT_TYPE_U8:
                dbg_printk("op load field u8\n");
                stack_top->type = REG_S64;
@@ -118,6 +122,10 @@ static int specialize_load_field(struct vstack_entry *stack_top,
                if (!stack_top->load.rev_bo)
                        insn->op = BYTECODE_OP_LOAD_FIELD_U64;
                break;
+       case OBJECT_TYPE_UNSIGNED_ENUM:
+               dbg_printk("op load field unsigned enumeration\n");
+               stack_top->type = REG_PTR;
+               break;
        case OBJECT_TYPE_DOUBLE:
                printk(KERN_WARNING "LTTng: bytecode: Double type unsupported\n\n");
                ret = -EINVAL;
@@ -328,9 +336,9 @@ static int specialize_load_object(const struct lttng_event_field *field,
                        &field->type.u.enum_nestable.container_type->u.integer;
 
                if (itype->signedness)
-                       load->object_type = OBJECT_TYPE_S64;
+                       load->object_type = OBJECT_TYPE_SIGNED_ENUM;
                else
-                       load->object_type = OBJECT_TYPE_U64;
+                       load->object_type = OBJECT_TYPE_UNSIGNED_ENUM;
                load->rev_bo = false;
                break;
        }