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7141200: log some interesting information in ring buffers for crashes

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Reviewed-by: kvn, jrose, kevinw, brutisso, twisti, jmasa
This commit is contained in:
Tom Rodriguez 2012-02-01 07:59:01 -08:00
parent a59952f4c9
commit 5a41427b37
30 changed files with 539 additions and 369 deletions
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5
hotspot/src/os/windows/vm/os_windows.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2088,7 +2088,6 @@ LONG Handle_IDiv_Exception(struct _EXCEPTION_POINTERS* exceptionInfo) {
#elif _M_AMD64
PCONTEXT ctx = exceptionInfo->ContextRecord;
address pc = (address)ctx->Rip;
NOT_PRODUCT(Events::log("idiv overflow exception at " INTPTR_FORMAT , pc));
assert(pc[0] == 0xF7, "not an idiv opcode");
assert((pc[1] & ~0x7) == 0xF8, "cannot handle non-register operands");
assert(ctx->Rax == min_jint, "unexpected idiv exception");
@ -2100,7 +2099,6 @@ LONG Handle_IDiv_Exception(struct _EXCEPTION_POINTERS* exceptionInfo) {
#else
PCONTEXT ctx = exceptionInfo->ContextRecord;
address pc = (address)ctx->Eip;
NOT_PRODUCT(Events::log("idiv overflow exception at " INTPTR_FORMAT , pc));
assert(pc[0] == 0xF7, "not an idiv opcode");
assert((pc[1] & ~0x7) == 0xF8, "cannot handle non-register operands");
assert(ctx->Eax == min_jint, "unexpected idiv exception");
@ -5331,4 +5329,3 @@ BOOL os::Advapi32Dll::AdvapiAvailable() {
}
#endif