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comparison src/cpu/x86/vm/methodHandles_x86.cpp @ 4818:82e5a84b7436

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7120450: complete information dumped by frame_describe Summary: improvements of frame_describe Reviewed-by: never, twisti
author bdelsart
date Tue, 24 Jan 2012 15:41:17 +0100
parents 15d394228cfa
children 5dbed2f542ff
comparison
equal deleted inserted replaced
4817:a81f60ddab06 4818:82e5a84b7436
1 /* 1 /*
2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
988 ShouldNotReachHere(); 988 ShouldNotReachHere();
989 } 989 }
990 BLOCK_COMMENT("} move_return_value"); 990 BLOCK_COMMENT("} move_return_value");
991 } 991 }
992 992
993 #ifdef ASSERT
994 #define DESCRIBE_RICOCHET_OFFSET(rf, name) \
995 values.describe(frame_no, (intptr_t *) (((uintptr_t)rf) + MethodHandles::RicochetFrame::name##_offset_in_bytes()), #name)
996
997 void MethodHandles::RicochetFrame::describe(const frame* fr, FrameValues& values, int frame_no) {
998 address bp = (address) fr->fp();
999 RicochetFrame* rf = (RicochetFrame*)(bp - sender_link_offset_in_bytes());
1000
1001 // ricochet slots
1002 DESCRIBE_RICOCHET_OFFSET(rf, exact_sender_sp);
1003 DESCRIBE_RICOCHET_OFFSET(rf, conversion);
1004 DESCRIBE_RICOCHET_OFFSET(rf, saved_args_base);
1005 DESCRIBE_RICOCHET_OFFSET(rf, saved_args_layout);
1006 DESCRIBE_RICOCHET_OFFSET(rf, saved_target);
1007 DESCRIBE_RICOCHET_OFFSET(rf, continuation);
1008
1009 // relevant ricochet targets (in caller frame)
1010 values.describe(-1, rf->saved_args_base(), err_msg("*saved_args_base for #%d", frame_no));
1011 }
1012 #endif // ASSERT
993 1013
994 #ifndef PRODUCT 1014 #ifndef PRODUCT
995 extern "C" void print_method_handle(oop mh); 1015 extern "C" void print_method_handle(oop mh);
996 void trace_method_handle_stub(const char* adaptername, 1016 void trace_method_handle_stub(const char* adaptername,
997 oop mh, 1017 oop mh,