Merge GDB 7.5.1

gdb/mips-linux-tdep.h

 /* Target-dependent code for GNU/Linux on MIPS processors.
 
    Copyright 2006-2012 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    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 of the License, or
    (at your option) any later version.
@@ skipping 18 matching lines @@
 
 /* 0 - 31 are integer registers, 32 - 63 are fp registers.  */
 #define FPR_BASE        32
 #define PC              64
 #define CAUSE           65
 #define BADVADDR        66
 #define MMHI            67
 #define MMLO            68
 #define FPC_CSR         69
 #define FPC_EIR         70
+#define DSP_BASE        71
+#define DSP_CONTROL     77
 
 #define EF_REG0                 6
 #define EF_REG31                37
 #define EF_LO                   38
 #define EF_HI                   39
 #define EF_CP0_EPC              40
 #define EF_CP0_BADVADDR         41
 #define EF_CP0_STATUS           42
 #define EF_CP0_CAUSE            43
 
@@ skipping 41 matching lines @@
 void mips64_fill_gregset (const struct regcache *,
                           mips64_elf_gregset_t *, int);
 void mips64_supply_fpregset (struct regcache *,
                              const mips64_elf_fpregset_t *);
 void mips64_fill_fpregset (const struct regcache *,
                            mips64_elf_fpregset_t *, int);
 
 enum {
   /* The Linux kernel stores an error code from any interrupted
      syscall in a "register" (in $0's save slot).  */
-  MIPS_RESTART_REGNUM = MIPS_LAST_EMBED_REGNUM + 1
+  MIPS_RESTART_REGNUM = 79
 };
 
 /* Return 1 if MIPS_RESTART_REGNUM is usable.  */
 
 int mips_linux_restart_reg_p (struct gdbarch *gdbarch);
+
+/* MIPS Signals -- adapted from linux/arch/mips/include/asm/signal.h.  */
+
+enum mips_signals 
+  {
+    MIPS_SIGHUP    =  1,        /* Hangup (POSIX).  */
+    MIPS_SIGINT    =  2,        /* Interrupt (ANSI).  */
+    MIPS_SIGQUIT   =  3,        /* Quit (POSIX).  */
+    MIPS_SIGILL    =  4,        /* Illegal instruction (ANSI).  */
+    MIPS_SIGTRAP   =  5,        /* Trace trap (POSIX).  */
+    MIPS_SIGIOT    =  6,        /* IOT trap (4.2 BSD).  */
+    MIPS_SIGABRT   =  MIPS_SIGIOT, /* Abort (ANSI).  */
+    MIPS_SIGEMT    =  7,
+    MIPS_SIGFPE    =  8,        /* Floating-point exception (ANSI).  */
+    MIPS_SIGKILL   =  9,        /* Kill, unblockable (POSIX).  */
+    MIPS_SIGBUS    = 10,        /* BUS error (4.2 BSD).  */
+    MIPS_SIGSEGV   = 11,        /* Segmentation violation (ANSI).  */
+    MIPS_SIGSYS    = 12,
+    MIPS_SIGPIPE   = 13,        /* Broken pipe (POSIX).  */
+    MIPS_SIGALRM   = 14,        /* Alarm clock (POSIX).  */
+    MIPS_SIGTERM   = 15,        /* Termination (ANSI).  */
+    MIPS_SIGUSR1   = 16,        /* User-defined signal 1 (POSIX).  */
+    MIPS_SIGUSR2   = 17,        /* User-defined signal 2 (POSIX).  */
+    MIPS_SIGCHLD   = 18,        /* Child status has changed (POSIX).  */
+    MIPS_SIGCLD    = MIPS_SIGCHLD, /* Same as SIGCHLD (System V).  */
+    MIPS_SIGPWR    = 19,        /* Power failure restart (System V).  */
+    MIPS_SIGWINCH  = 20,        /* Window size change (4.3 BSD, Sun).  */
+    MIPS_SIGURG    = 21,        /* Urgent condition on socket (4.2 BSD).  */
+    MIPS_SIGIO     = 22,        /* I/O now possible (4.2 BSD).  */
+    MIPS_SIGPOLL   = MIPS_SIGIO, /* Pollable event occurred (System V).  */
+    MIPS_SIGSTOP   = 23,        /* Stop, unblockable (POSIX).  */
+    MIPS_SIGTSTP   = 24,        /* Keyboard stop (POSIX).  */
+    MIPS_SIGCONT   = 25,        /* Continue (POSIX).  */
+    MIPS_SIGTTIN   = 26,        /* Background read from tty (POSIX).  */
+    MIPS_SIGTTOU   = 27,        /* Background write to tty (POSIX).  */
+    MIPS_SIGVTALRM = 28,        /* Virtual alarm clock (4.2 BSD).  */
+    MIPS_SIGPROF   = 29,        /* Profiling alarm clock (4.2 BSD).  */
+    MIPS_SIGXCPU   = 30,        /* CPU limit exceeded (4.2 BSD).  */
+    MIPS_SIGXFSZ   = 31,        /* File size limit exceeded (4.2 BSD).  */
+    MIPS_SIGRTMIN  = 32,        /* Minimum RT signal.  */
+    MIPS_SIGRTMAX  = 128 - 1    /* Maximum RT signal.  */
+  };