Filter: add FILTER_OP_RETURN_S64 instruction

[lttng-ust.git] / liblttng-ust / lttng-filter-interpreter.c

diff --git a/liblttng-ust/lttng-filter-interpreter.c b/liblttng-ust/lttng-filter-interpreter.c
index 753880c3e269692072f9a6c416a22868e86e77ce..59bc72cdf442027e8e78ba535c91a9e13bd7502f 100644 (file)
--- a/liblttng-ust/lttng-filter-interpreter.c
+++ b/liblttng-ust/lttng-filter-interpreter.c
@@ -742,6 +742,8 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
                [ FILTER_OP_LOAD_FIELD_DOUBLE ] = &&LABEL_FILTER_OP_LOAD_FIELD_DOUBLE,
 
                [ FILTER_OP_UNARY_BIT_NOT ] = &&LABEL_FILTER_OP_UNARY_BIT_NOT,
+
+               [ FILTER_OP_RETURN_S64 ] = &&LABEL_FILTER_OP_RETURN_S64,
        };
 #endif /* #ifndef INTERPRETER_USE_SWITCH */
 
@@ -774,6 +776,12 @@ uint64_t lttng_filter_interpret_bytecode(void *filter_data,
                        ret = 0;
                        goto end;
 
+               OP(FILTER_OP_RETURN_S64):
+                       /* LTTNG_FILTER_DISCARD  or LTTNG_FILTER_RECORD_FLAG */
+                       retval = !!estack_ax_v;
+                       ret = 0;
+                       goto end;
+
                /* binary */
                OP(FILTER_OP_MUL):
                OP(FILTER_OP_DIV):