Mercurial > jdk8-mips64-public > hotspot / changeset

     1.1 --- a/src/cpu/zero/vm/globals_zero.hpp	Thu Feb 18 11:35:41 2010 +0100
     1.2 +++ b/src/cpu/zero/vm/globals_zero.hpp	Thu Feb 18 06:54:48 2010 -0800
     1.3 @@ -1,6 +1,6 @@
     1.4  /*
     1.5   * Copyright 2000-2006 Sun Microsystems, Inc.  All Rights Reserved.
     1.6 - * Copyright 2007, 2008, 2009 Red Hat, Inc.
     1.7 + * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
     1.8   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.9   *
    1.10   * This code is free software; you can redistribute it and/or modify it
    1.11 @@ -40,7 +40,7 @@
    1.12  
    1.13  define_pd_global(intx,  StackYellowPages,     2);
    1.14  define_pd_global(intx,  StackRedPages,        1);
    1.15 -define_pd_global(intx,  StackShadowPages,     3 LP64_ONLY(+3) DEBUG_ONLY(+3));
    1.16 +define_pd_global(intx,  StackShadowPages,     5 LP64_ONLY(+1) DEBUG_ONLY(+3));
    1.17  
    1.18  define_pd_global(bool,  RewriteBytecodes,     true);
    1.19  define_pd_global(bool,  RewriteFrequentPairs, true);

     2.1 --- a/src/os_cpu/linux_zero/vm/os_linux_zero.hpp	Thu Feb 18 11:35:41 2010 +0100
     2.2 +++ b/src/os_cpu/linux_zero/vm/os_linux_zero.hpp	Thu Feb 18 06:54:48 2010 -0800
     2.3 @@ -1,6 +1,6 @@
     2.4  /*
     2.5   * Copyright 2003-2004 Sun Microsystems, Inc.  All Rights Reserved.
     2.6 - * Copyright 2007, 2008 Red Hat, Inc.
     2.7 + * Copyright 2007, 2008, 2010 Red Hat, Inc.
     2.8   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     2.9   *
    2.10   * This code is free software; you can redistribute it and/or modify it
    2.11 @@ -39,7 +39,13 @@
    2.12                    "stfd %0, 0(%2)\n"
    2.13                    : "=f"(tmp)
    2.14                    : "b"(src), "b"(dst));
    2.15 +#elif defined(S390) && !defined(_LP64)
    2.16 +    double tmp;
    2.17 +    asm volatile ("ld  %0, 0(%1)\n"
    2.18 +                  "std %0, 0(%2)\n"
    2.19 +                  : "=r"(tmp)
    2.20 +                  : "a"(src), "a"(dst));
    2.21  #else
    2.22      *(jlong *) dst = *(jlong *) src;
    2.23 -#endif // PPC && !_LP64
    2.24 +#endif
    2.25    }