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

[lttng-ust.git] / liblttng-ust / lttng-bytecode-specialize.c

diff --git a/liblttng-ust/lttng-bytecode-specialize.c b/liblttng-ust/lttng-bytecode-specialize.c
index 55b2ebf221687be36d8c4f306b8e85b8a2cbd70c..15a45b93947fb19f9ae057984f6307c98befb45c 100644 (file)
--- a/liblttng-ust/lttng-bytecode-specialize.c
+++ b/liblttng-ust/lttng-bytecode-specialize.c
@@ -155,6 +155,10 @@ 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_printf("op load field signed enumeration\n");
+               stack_top->type = REG_PTR;
+               break;
        case OBJECT_TYPE_U8:
                dbg_printf("op load field u8\n");
                stack_top->type = REG_U64;
@@ -178,6 +182,10 @@ 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_printf("op load field unsigned enumeration\n");
+               stack_top->type = REG_PTR;
+               break;
        case OBJECT_TYPE_DOUBLE:
                stack_top->type = REG_DOUBLE;
                insn->op = BYTECODE_OP_LOAD_FIELD_DOUBLE;
@@ -416,9 +424,9 @@ static int specialize_load_object(const struct lttng_event_field *field,
                        itype = &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;
        }