intel/gen_decoder: Add array field.

We currently use the group->next pointer to iterate through the <group>
tags. This change them to be a type of field, so we can descend into
them while iterating, and then go back to the original position. Will be
useful when we want to decode <group>'s inside <group>'s, and when there
are more <field>'s after a <group> tag.

Reviewed-by: Lionel Landwerlin <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/intel/common/gen_decoder.h b/src/intel/common/gen_decoder.h
index 9ef253c50ce..c71095f122b 100644
--- a/src/intel/common/gen_decoder.h
+++ b/src/intel/common/gen_decoder.h
@@ -175,6 +175,7 @@ union gen_field_value {
 struct gen_field {
    struct gen_group *parent;
    struct gen_field *next;
+   struct gen_group *array;
 
    char *name;
    int start, end;