src/cpu/x86/vm/methodHandles_x86.cpp

changeset 3445
82e5a84b7436
parent 3434
15d394228cfa
child 3451
5dbed2f542ff
     1.1 --- a/src/cpu/x86/vm/methodHandles_x86.cpp	Sun Jan 22 14:03:20 2012 -0800
     1.2 +++ b/src/cpu/x86/vm/methodHandles_x86.cpp	Tue Jan 24 15:41:17 2012 +0100
     1.3 @@ -1,5 +1,5 @@
     1.4  /*
     1.5 - * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
     1.6 + * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
     1.7   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.8   *
     1.9   * This code is free software; you can redistribute it and/or modify it
    1.10 @@ -990,6 +990,26 @@
    1.11    BLOCK_COMMENT("} move_return_value");
    1.12  }
    1.13  
    1.14 +#ifdef ASSERT
    1.15 +#define DESCRIBE_RICOCHET_OFFSET(rf, name) \
    1.16 +  values.describe(frame_no, (intptr_t *) (((uintptr_t)rf) + MethodHandles::RicochetFrame::name##_offset_in_bytes()), #name)
    1.17 +
    1.18 +void MethodHandles::RicochetFrame::describe(const frame* fr, FrameValues& values, int frame_no)  {
    1.19 +    address bp = (address) fr->fp();
    1.20 +    RicochetFrame* rf = (RicochetFrame*)(bp - sender_link_offset_in_bytes());
    1.21 +
    1.22 +    // ricochet slots
    1.23 +    DESCRIBE_RICOCHET_OFFSET(rf, exact_sender_sp);
    1.24 +    DESCRIBE_RICOCHET_OFFSET(rf, conversion);
    1.25 +    DESCRIBE_RICOCHET_OFFSET(rf, saved_args_base);
    1.26 +    DESCRIBE_RICOCHET_OFFSET(rf, saved_args_layout);
    1.27 +    DESCRIBE_RICOCHET_OFFSET(rf, saved_target);
    1.28 +    DESCRIBE_RICOCHET_OFFSET(rf, continuation);
    1.29 +
    1.30 +    // relevant ricochet targets (in caller frame)
    1.31 +    values.describe(-1, rf->saved_args_base(),  err_msg("*saved_args_base for #%d", frame_no));
    1.32 +}
    1.33 +#endif // ASSERT
    1.34  
    1.35  #ifndef PRODUCT
    1.36  extern "C" void print_method_handle(oop mh);

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