24 

    24 

    25 #ifndef SHARE_VM_GC_G1_PTRQUEUE_HPP

    25 #ifndef SHARE_VM_GC_G1_PTRQUEUE_HPP

    26 #define SHARE_VM_GC_G1_PTRQUEUE_HPP

    26 #define SHARE_VM_GC_G1_PTRQUEUE_HPP

    27 

    27 

    28 #include "memory/allocation.hpp"

    28 #include "memory/allocation.hpp"

    29 #include "utilities/sizes.hpp"

    30 #include "utilities/sizes.hpp"

    30 

    31 

    31 // There are various techniques that require threads to be able to log

    32 // There are various techniques that require threads to be able to log

    32 // addresses.  For example, a generational write barrier might log

    33 // addresses.  For example, a generational write barrier might log

    33 // the addresses of modified old-generation objects.  This type supports

    34 // the addresses of modified old-generation objects.  This type supports