Add Aarch64 SVE compatibility macros

[deliverable/binutils-gdb.git] / gdb / nat / aarch64-linux.h

diff --git a/gdb/nat/aarch64-linux.h b/gdb/nat/aarch64-linux.h
index cf4e468a502efa4fa182942b37ba9779aa4e3afc..6aa458b4ee598c052d0bd3e460d7c0101e125c64 100644 (file)
--- a/gdb/nat/aarch64-linux.h
+++ b/gdb/nat/aarch64-linux.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2015 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Contributed by ARM Ltd.
 
    This file is part of GDB.
@@ -19,6 +19,114 @@
 #ifndef AARCH64_LINUX_H
 #define AARCH64_LINUX_H 1
 
+#include <signal.h>
+
+/* Defines ps_err_e, struct ps_prochandle.  */
+#include "gdb_proc_service.h"
+
+typedef int compat_int_t;
+typedef unsigned int compat_uptr_t;
+
+typedef int compat_time_t;
+typedef int compat_timer_t;
+typedef int compat_clock_t;
+
+struct compat_timeval
+{
+  compat_time_t tv_sec;
+  int tv_usec;
+};
+
+typedef union compat_sigval
+{
+  compat_int_t sival_int;
+  compat_uptr_t sival_ptr;
+} compat_sigval_t;
+
+typedef struct compat_siginfo
+{
+  int si_signo;
+  int si_errno;
+  int si_code;
+
+  union
+  {
+    int _pad[((128 / sizeof (int)) - 3)];
+
+    /* kill() */
+    struct
+    {
+      unsigned int _pid;
+      unsigned int _uid;
+    } _kill;
+
+    /* POSIX.1b timers */
+    struct
+    {
+      compat_timer_t _tid;
+      int _overrun;
+      compat_sigval_t _sigval;
+    } _timer;
+
+    /* POSIX.1b signals */
+    struct
+    {
+      unsigned int _pid;
+      unsigned int _uid;
+      compat_sigval_t _sigval;
+    } _rt;
+
+    /* SIGCHLD */
+    struct
+    {
+      unsigned int _pid;
+      unsigned int _uid;
+      int _status;
+      compat_clock_t _utime;
+      compat_clock_t _stime;
+    } _sigchld;
+
+    /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
+    struct
+    {
+      unsigned int _addr;
+    } _sigfault;
+
+    /* SIGPOLL */
+    struct
+    {
+      int _band;
+      int _fd;
+    } _sigpoll;
+  } _sifields;
+} compat_siginfo_t;
+
+#define cpt_si_pid _sifields._kill._pid
+#define cpt_si_uid _sifields._kill._uid
+#define cpt_si_timerid _sifields._timer._tid
+#define cpt_si_overrun _sifields._timer._overrun
+#define cpt_si_status _sifields._sigchld._status
+#define cpt_si_utime _sifields._sigchld._utime
+#define cpt_si_stime _sifields._sigchld._stime
+#define cpt_si_ptr _sifields._rt._sigval.sival_ptr
+#define cpt_si_addr _sifields._sigfault._addr
+#define cpt_si_band _sifields._sigpoll._band
+#define cpt_si_fd _sifields._sigpoll._fd
+
+void aarch64_siginfo_from_compat_siginfo (siginfo_t *to,
+                                           compat_siginfo_t *from);
+void aarch64_compat_siginfo_from_siginfo (compat_siginfo_t *to,
+                                           siginfo_t *from);
+
 void aarch64_linux_prepare_to_resume (struct lwp_info *lwp);
 
+void aarch64_linux_new_thread (struct lwp_info *lwp);
+
+/* Function to call when a thread is being deleted.  */
+void aarch64_linux_delete_thread (struct arch_lwp_info *arch_lwp);
+
+ps_err_e aarch64_ps_get_thread_area (struct ps_prochandle *ph,
+                                      lwpid_t lwpid, int idx, void **base,
+                                      int is_64bit_p);
+
 #endif /* AARCH64_LINUX_H */