1 files changed, 158 insertions, 0 deletions
diff --git a/gprofng/src/Exp_Layout.h b/gprofng/src/Exp_Layout.h
new file mode 100644
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+++ b/gprofng/src/Exp_Layout.h
@@ -0,0 +1,158 @@
+/* Copyright (C) 2021 Free Software Foundation, Inc.
+   Contributed by Oracle.
+
+   This file is part of GNU Binutils.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _EXP_LAYOUT_H
+#define _EXP_LAYOUT_H
+
+#include <sys/time.h>
+#include <sys/types.h>
+
+#include "dbe_types.h"
+#include "gp-experiment.h"
+#include "data_pckts.h"
+#include "ABS.h"
+#include "Data_window.h"
+#include "Histable.h"
+#include "vec.h"
+
+class PrUsage
+{
+public:
+  PrUsage ();
+  PrUsage *bind32 (void *p, bool need_swap_endian);
+  PrUsage *bind64 (void *p, bool need_swap_endian);
+  static uint64_t bind32Size ();
+  static uint64_t bind64Size ();
+  Vector<long long> * getMstateValues ();
+
+  hrtime_t pr_tstamp;
+  hrtime_t pr_create;
+  hrtime_t pr_term;
+  hrtime_t pr_rtime;
+
+  // the following correspond to PROP_MSTATE LMS_* offsets; see newMstateVec()
+  hrtime_t pr_utime;
+  hrtime_t pr_stime;
+  hrtime_t pr_ttime;
+  hrtime_t pr_tftime;
+  hrtime_t pr_dftime;
+  hrtime_t pr_kftime;
+  hrtime_t pr_ltime;
+  hrtime_t pr_slptime;
+  hrtime_t pr_wtime;
+  hrtime_t pr_stoptime;
+
+  uint64_t pr_minf;
+  uint64_t pr_majf;
+  uint64_t pr_nswap;
+  uint64_t pr_inblk;
+  uint64_t pr_oublk;
+  uint64_t pr_msnd;
+  uint64_t pr_mrcv;
+  uint64_t pr_sigs;
+  uint64_t pr_vctx;
+  uint64_t pr_ictx;
+  uint64_t pr_sysc;
+  uint64_t pr_ioch;
+};
+
+class DataView;
+extern void *getStack (VMode, DataView*, long);
+extern int stackSize (VMode, DataView*, long);
+extern Histable *getStackPC (int, VMode, DataView*, long);
+extern Vector<Histable*> *getStackPCs (VMode, DataView*, long);
+
+class CommonPacket // use only for RacePacket, please
+{
+public:
+  CommonPacket ();
+  void *getStack (VMode);
+  Histable *getStackPC (int, VMode);
+  Vector<Histable*>*getStackPCs (VMode);
+  static int cmp (const void *a, const void *b);
+
+  enum Tag_type  { LWP, THR, CPU };
+  static const int NTAGS = 3;
+  uint32_t tags[NTAGS];         // lwp_id, thr_id, cpu_id
+  hrtime_t tstamp;
+  struct JThread *jthread_TBR;  // pointer to JThread or NULL
+  uint64_t frinfo;              // frame info
+  Vaddr leafpc;                 // raw leaf PC if availabe
+  void *nat_stack;              // native stack
+  void *user_stack;             // user stack (Java, OMP, etc.)
+  static void *jvm_overhead;
+};
+
+class FramePacket
+{
+public:
+  int
+  stackSize (bool java = false)
+  {
+    return java ? jstack->size () / 2 : stack->size ();
+  }
+
+  Vaddr
+  getFromStack (int n)
+  {
+    return stack->fetch (n);
+  }
+
+  Vaddr
+  getMthdFromStack (int n)
+  {
+    return jstack->fetch (2 * n + 1);
+  }
+
+  int
+  getBciFromStack (int n)
+  {
+    return (int) jstack->fetch (2 * n);
+  }
+
+  bool
+  isLeafMark (int n)
+  {
+    return stack->fetch (n) == (Vaddr) SP_LEAF_CHECK_MARKER;
+  }
+
+  bool
+  isTruncatedStack (bool java = false)
+  {
+    return java ? jtruncated : truncated == (Vaddr) SP_TRUNC_STACK_MARKER;
+  }
+
+  bool
+  isFailedUnwindStack ()
+  {
+    return truncated == (Vaddr) SP_FAILED_UNWIND_MARKER;
+  }
+  uint32_t omp_state; // OpenMP thread state
+  uint32_t mpi_state; // MPI state
+  uint64_t omp_cprid; // OpenMP parallel region id (omptrace)
+  Vector<Vaddr> *stack;
+  Vaddr truncated;
+  Vector<Vaddr> *jstack;
+  bool jtruncated;
+  Vector<Vaddr> *ompstack;
+  Vaddr omptruncated;
+};
+
+#endif /* _EXP_LAYOUT_H */