First round of dead file removal

obsolete/breakpad/google_breakpad/processor/stack_frame_cpu.h

Index: obsolete/breakpad/google_breakpad/processor/stack_frame_cpu.h
diff --git a/obsolete/breakpad/google_breakpad/processor/stack_frame_cpu.h b/obsolete/breakpad/google_breakpad/processor/stack_frame_cpu.h
deleted file mode 100644
index 0996886f531c456526a1fd76a575ce2911d8cc75..0000000000000000000000000000000000000000
--- a/obsolete/breakpad/google_breakpad/processor/stack_frame_cpu.h
+++ /dev/null
@@ -1,261 +0,0 @@
-// -*- mode: c++ -*-
-
-// Copyright (c) 2010 Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// stack_frame_cpu.h: CPU-specific StackFrame extensions.
-//
-// These types extend the StackFrame structure to carry CPU-specific register
-// state.  They are defined in this header instead of stack_frame.h to
-// avoid the need to include minidump_format.h when only the generic
-// StackFrame type is needed.
-//
-// Author: Mark Mentovai
-
-#ifndef GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_CPU_H__
-#define GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_CPU_H__
-
-#include "google_breakpad/common/minidump_format.h"
-#include "google_breakpad/processor/stack_frame.h"
-
-namespace google_breakpad {
-
-struct WindowsFrameInfo;
-struct CFIFrameInfo;
-
-struct StackFrameX86 : public StackFrame {
-  // ContextValidity has one entry for each relevant hardware pointer
-  // register (%eip and %esp) and one entry for each general-purpose
-  // register. It's worthwhile having validity flags for caller-saves
-  // registers: they are valid in the youngest frame, and such a frame
-  // might save a callee-saves register in a caller-saves register, but
-  // SimpleCFIWalker won't touch registers unless they're marked as valid.
-  enum ContextValidity {
-    CONTEXT_VALID_NONE = 0,
-    CONTEXT_VALID_EIP  = 1 << 0,
-    CONTEXT_VALID_ESP  = 1 << 1,
-    CONTEXT_VALID_EBP  = 1 << 2,
-    CONTEXT_VALID_EAX  = 1 << 3,
-    CONTEXT_VALID_EBX  = 1 << 4,
-    CONTEXT_VALID_ECX  = 1 << 5,
-    CONTEXT_VALID_EDX  = 1 << 6,
-    CONTEXT_VALID_ESI  = 1 << 7,
-    CONTEXT_VALID_EDI  = 1 << 8,
-    CONTEXT_VALID_ALL  = -1
-  };
-
-  // Indicates how well we trust the instruction pointer we derived
-  // during stack walking. Since the stack walker can resort to
-  // stack scanning, we can wind up with dubious frames.
-  // In rough order of "trust metric".
-  enum FrameTrust {
-    FRAME_TRUST_NONE,     // Unknown
-    FRAME_TRUST_SCAN,     // Scanned the stack, found this
-    FRAME_TRUST_CFI_SCAN, // Scanned the stack using call frame info, found this
-    FRAME_TRUST_FP,       // Derived from frame pointer
-    FRAME_TRUST_CFI,      // Derived from call frame info
-    FRAME_TRUST_CONTEXT   // Given as instruction pointer in a context
-  };
-
- StackFrameX86()
-     : context(),
-       context_validity(CONTEXT_VALID_NONE),
-       trust(FRAME_TRUST_NONE),
-       windows_frame_info(NULL),
-       cfi_frame_info(NULL) {}
-  ~StackFrameX86();
-
-  // Register state.  This is only fully valid for the topmost frame in a
-  // stack.  In other frames, the values of nonvolatile registers may be
-  // present, given sufficient debugging information.  Refer to
-  // context_validity.
-  MDRawContextX86 context;
-
-  // context_validity is actually ContextValidity, but int is used because
-  // the OR operator doesn't work well with enumerated types.  This indicates
-  // which fields in context are valid.
-  int context_validity;
-  
-  // Amount of trust the stack walker has in the instruction pointer
-  // of this frame.
-  FrameTrust trust;
-
-  // Any stack walking information we found describing this.instruction.
-  // These may be NULL if there is no such information for that address.
-  WindowsFrameInfo *windows_frame_info;
-  CFIFrameInfo *cfi_frame_info;
-};
-
-struct StackFramePPC : public StackFrame {
-  // ContextValidity should eventually contain entries for the validity of
-  // other nonvolatile (callee-save) registers as in
-  // StackFrameX86::ContextValidity, but the ppc stackwalker doesn't currently
-  // locate registers other than the ones listed here.
-  enum ContextValidity {
-    CONTEXT_VALID_NONE = 0,
-    CONTEXT_VALID_SRR0 = 1 << 0,
-    CONTEXT_VALID_GPR1 = 1 << 1,
-    CONTEXT_VALID_ALL  = -1
-  };
-
-  StackFramePPC() : context(), context_validity(CONTEXT_VALID_NONE) {}
-
-  // Register state.  This is only fully valid for the topmost frame in a
-  // stack.  In other frames, the values of nonvolatile registers may be
-  // present, given sufficient debugging information.  Refer to
-  // context_validity.
-  MDRawContextPPC context;
-
-  // context_validity is actually ContextValidity, but int is used because
-  // the OR operator doesn't work well with enumerated types.  This indicates
-  // which fields in context are valid.
-  int context_validity;
-};
-
-struct StackFrameAMD64 : public StackFrame {
-  // ContextValidity has one entry for each register that we might be able
-  // to recover.
-  enum ContextValidity {
-    CONTEXT_VALID_NONE  = 0,
-    CONTEXT_VALID_RAX   = 1 << 0,
-    CONTEXT_VALID_RDX   = 1 << 1,
-    CONTEXT_VALID_RCX   = 1 << 2,
-    CONTEXT_VALID_RBX   = 1 << 3,
-    CONTEXT_VALID_RSI   = 1 << 4,
-    CONTEXT_VALID_RDI   = 1 << 5,
-    CONTEXT_VALID_RBP   = 1 << 6,
-    CONTEXT_VALID_RSP   = 1 << 7,
-    CONTEXT_VALID_R8    = 1 << 8,
-    CONTEXT_VALID_R9    = 1 << 9,
-    CONTEXT_VALID_R10   = 1 << 10,
-    CONTEXT_VALID_R11   = 1 << 11,
-    CONTEXT_VALID_R12   = 1 << 12,
-    CONTEXT_VALID_R13   = 1 << 13,
-    CONTEXT_VALID_R14   = 1 << 14,
-    CONTEXT_VALID_R15   = 1 << 15,
-    CONTEXT_VALID_RIP   = 1 << 16,
-    CONTEXT_VALID_ALL  = -1
-  };
-
-  StackFrameAMD64() : context(), context_validity(CONTEXT_VALID_NONE) {}
-
-  // Register state. This is only fully valid for the topmost frame in a
-  // stack. In other frames, which registers are present depends on what
-  // debugging information we had available. Refer to context_validity.
-  MDRawContextAMD64 context;
-
-  // For each register in context whose value has been recovered, we set
-  // the corresponding CONTEXT_VALID_ bit in context_validity.
-  //
-  // context_validity's type should actually be ContextValidity, but
-  // we use int instead because the bitwise inclusive or operator
-  // yields an int when applied to enum values, and C++ doesn't
-  // silently convert from ints to enums.
-  int context_validity;
-};
-
-struct StackFrameSPARC : public StackFrame {
-  // to be confirmed
-  enum ContextValidity {
-    CONTEXT_VALID_NONE = 0,
-    CONTEXT_VALID_PC   = 1 << 0,
-    CONTEXT_VALID_SP   = 1 << 1,
-    CONTEXT_VALID_FP   = 1 << 2,
-    CONTEXT_VALID_ALL  = -1
-  };
-
-  StackFrameSPARC() : context(), context_validity(CONTEXT_VALID_NONE) {}
-
-  // Register state.  This is only fully valid for the topmost frame in a
-  // stack.  In other frames, the values of nonvolatile registers may be
-  // present, given sufficient debugging information.  Refer to
-  // context_validity.
-  MDRawContextSPARC context;
-
-  // context_validity is actually ContextValidity, but int is used because
-  // the OR operator doesn't work well with enumerated types.  This indicates
-  // which fields in context are valid.
-  int context_validity;
-};
-
-struct StackFrameARM : public StackFrame {
-  // A flag for each register we might know.
-  enum ContextValidity {
-    CONTEXT_VALID_NONE = 0,
-    CONTEXT_VALID_R0   = 1 << 0,
-    CONTEXT_VALID_R1   = 1 << 1,
-    CONTEXT_VALID_R2   = 1 << 2,
-    CONTEXT_VALID_R3   = 1 << 3,
-    CONTEXT_VALID_R4   = 1 << 4,
-    CONTEXT_VALID_R5   = 1 << 5,
-    CONTEXT_VALID_R6   = 1 << 6,
-    CONTEXT_VALID_R7   = 1 << 7,
-    CONTEXT_VALID_R8   = 1 << 8,
-    CONTEXT_VALID_R9   = 1 << 9,
-    CONTEXT_VALID_R10  = 1 << 10,
-    CONTEXT_VALID_R11  = 1 << 11,
-    CONTEXT_VALID_R12  = 1 << 12,
-    CONTEXT_VALID_R13  = 1 << 13,
-    CONTEXT_VALID_R14  = 1 << 14,
-    CONTEXT_VALID_R15  = 1 << 15,
-    CONTEXT_VALID_ALL  = ~CONTEXT_VALID_NONE,
-
-    // Aliases for registers with dedicated or conventional roles.
-    CONTEXT_VALID_FP   = CONTEXT_VALID_R11,
-    CONTEXT_VALID_SP   = CONTEXT_VALID_R13,
-    CONTEXT_VALID_LR   = CONTEXT_VALID_R14,
-    CONTEXT_VALID_PC   = CONTEXT_VALID_R15
-  };
-
-  StackFrameARM() : context(), context_validity(CONTEXT_VALID_NONE) {}
-
-  // Return the ContextValidity flag for register rN.
-  static ContextValidity RegisterValidFlag(int n) {
-    return ContextValidity(1 << n);
-  } 
-
-  // Register state.  This is only fully valid for the topmost frame in a
-  // stack.  In other frames, the values of nonvolatile registers may be
-  // present, given sufficient debugging information.  Refer to
-  // context_validity.
-  MDRawContextARM context;
-
-  // For each register in context whose value has been recovered, we set
-  // the corresponding CONTEXT_VALID_ bit in context_validity.
-  //
-  // context_validity's type should actually be ContextValidity, but
-  // we use int instead because the bitwise inclusive or operator
-  // yields an int when applied to enum values, and C++ doesn't
-  // silently convert from ints to enums.
-  int context_validity;
-};
-
-}  // namespace google_breakpad
-
-#endif  // GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_CPU_H__