Implement pointer gather

[libside.git] / include / side / trace.h

diff --git a/include/side/trace.h b/include/side/trace.h
index 752a524c64aefe64f4c87b8ffaa05aa0ca2816fa..5babd3e03f681357bba3578624f1cbb76cef53fe 100644 (file)
--- a/include/side/trace.h
+++ b/include/side/trace.h
@@ -122,6 +122,7 @@ enum side_type_label {
        SIDE_TYPE_GATHER_UNSIGNED_INT,
        SIDE_TYPE_GATHER_SIGNED_INT,
        SIDE_TYPE_GATHER_BYTE,
+       SIDE_TYPE_GATHER_POINTER,
        SIDE_TYPE_GATHER_FLOAT,
 
        /* Gather compound types */
@@ -1109,6 +1110,24 @@ struct side_event_description {
 #define side_field_gather_signed_integer_be(_name, _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr) \
        _side_field(_name, side_type_gather_signed_integer_be(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM(_attr)))
 
+#define side_type_gather_pointer(_offset, _access_mode, _attr) \
+       _side_type_gather_integer(SIDE_TYPE_GATHER_POINTER, false, SIDE_TYPE_BYTE_ORDER_HOST, \
+                       _offset, sizeof(uintptr_t), 0, 0, _access_mode, SIDE_PARAM(_attr))
+#define side_field_gather_pointer(_name, _offset, _access_mode, _attr) \
+       _side_field(_name, side_type_gather_pointer(_offset, _access_mode, SIDE_PARAM(_attr)))
+
+#define side_type_gather_pointer_le(_offset, _access_mode, _attr) \
+       _side_type_gather_integer(SIDE_TYPE_GATHER_POINTER, false, SIDE_TYPE_BYTE_ORDER_LE, \
+                       _offset, sizeof(uintptr_t), 0, 0, _access_mode, SIDE_PARAM(_attr))
+#define side_field_gather_pointer_le(_name, _offset, _access_mode, _attr) \
+       _side_field(_name, side_type_gather_pointer_le(_offset, _access_mode, SIDE_PARAM(_attr)))
+
+#define side_type_gather_pointer_be(_offset, _access_mode, _attr) \
+       _side_type_gather_integer(SIDE_TYPE_GATHER_POINTER, false, SIDE_TYPE_BYTE_ORDER_BE, \
+                       _offset, sizeof(uintptr_t), 0, 0, _access_mode, SIDE_PARAM(_attr))
+#define side_field_gather_pointer_be(_name, _offset, _access_mode, _attr) \
+       _side_field(_name, side_type_gather_pointer_be(_offset, _access_mode, SIDE_PARAM(_attr)))
+
 #define _side_type_gather_float(_byte_order, _offset, _float_size, _access_mode, _attr) \
        { \
                .type = SIDE_TYPE_GATHER_FLOAT, \
@@ -1254,6 +1273,7 @@ struct side_event_description {
 
 #define side_arg_gather_bool(_ptr)             { .type = SIDE_TYPE_GATHER_BOOL, .u = { .side_static = { .side_bool_gather_ptr = (_ptr) } } }
 #define side_arg_gather_byte(_ptr)             { .type = SIDE_TYPE_GATHER_BYTE, .u = { .side_static = { .side_byte_gather_ptr = (_ptr) } } }
+#define side_arg_gather_pointer(_ptr)          { .type = SIDE_TYPE_GATHER_POINTER, .u = { .side_static = { .side_integer_gather_ptr = (_ptr) } } }
 #define side_arg_gather_unsigned_integer(_ptr) { .type = SIDE_TYPE_GATHER_UNSIGNED_INT, .u = { .side_static = { .side_integer_gather_ptr = (_ptr) } } }
 #define side_arg_gather_signed_integer(_ptr)   { .type = SIDE_TYPE_GATHER_SIGNED_INT, .u = { .side_static = { .side_integer_gather_ptr = (_ptr) } } }
 #define side_arg_gather_float(_ptr)            { .type = SIDE_TYPE_GATHER_FLOAT, .u = { .side_static = { .side_float_gather_ptr = (_ptr) } } }