x86-64: Use pr22393-3a.so and pr22393-3a-now.so

[deliverable/binutils-gdb.git] / gdb / sparc-nat.c

diff --git a/gdb/sparc-nat.c b/gdb/sparc-nat.c
index 77054d143a07732c33a557c3b8d9620673d7a3b6..5dc17b3b64507df9b10b5eb1520ca50a18078535 100644 (file)
--- a/gdb/sparc-nat.c
+++ b/gdb/sparc-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for SPARC.
 
-   Copyright (C) 2003-2014 Free Software Foundation, Inc.
+   Copyright (C) 2003-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,9 +22,7 @@
 #include "regcache.h"
 #include "target.h"
 
-#include "gdb_assert.h"
 #include <signal.h>
-#include <string.h>
 #include <sys/ptrace.h>
 #include "gdb_wait.h"
 #ifdef HAVE_MACHINE_REG_H
@@ -81,15 +79,15 @@ typedef struct fp_status fpregset_t;
 #endif
 
 /* Register set description.  */
-const struct sparc_gregset *sparc_gregset;
-const struct sparc_fpregset *sparc_fpregset;
-void (*sparc_supply_gregset) (const struct sparc_gregset *,
+const struct sparc_gregmap *sparc_gregmap;
+const struct sparc_fpregmap *sparc_fpregmap;
+void (*sparc_supply_gregset) (const struct sparc_gregmap *,
                              struct regcache *, int , const void *);
-void (*sparc_collect_gregset) (const struct sparc_gregset *,
+void (*sparc_collect_gregset) (const struct sparc_gregmap *,
                               const struct regcache *, int, void *);
-void (*sparc_supply_fpregset) (const struct sparc_fpregset *,
+void (*sparc_supply_fpregset) (const struct sparc_fpregmap *,
                               struct regcache *, int , const void *);
-void (*sparc_collect_fpregset) (const struct sparc_fpregset *,
+void (*sparc_collect_fpregset) (const struct sparc_fpregmap *,
                                const struct regcache *, int , void *);
 int (*sparc_gregset_supplies_p) (struct gdbarch *, int);
 int (*sparc_fpregset_supplies_p) (struct gdbarch *, int);
@@ -139,8 +137,8 @@ void
 sparc_fetch_inferior_registers (struct target_ops *ops,
                                struct regcache *regcache, int regnum)
 {
-  struct gdbarch *gdbarch = get_regcache_arch (regcache);
-  int pid;
+  struct gdbarch *gdbarch = regcache->arch ();
+  pid_t pid;
 
   /* NOTE: cagney/2002-12-03: This code assumes that the currently
      selected light weight processes' registers can be written
@@ -155,9 +153,7 @@ sparc_fetch_inferior_registers (struct target_ops *ops,
      These functions should instead be paramaterized with an explicit
      object (struct regcache, struct thread_info?) into which the LWPs
      registers can be written.  */
-  pid = ptid_get_lwp (inferior_ptid);
-  if (pid == 0)
-    pid = ptid_get_pid (inferior_ptid);
+  pid = get_ptrace_pid (regcache_get_ptid (regcache));
 
   if (regnum == SPARC_G0_REGNUM)
     {
@@ -174,7 +170,7 @@ sparc_fetch_inferior_registers (struct target_ops *ops,
       if (ptrace (PTRACE_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
        perror_with_name (_("Couldn't get registers"));
 
-      sparc_supply_gregset (sparc_gregset, regcache, -1, &regs);
+      sparc_supply_gregset (sparc_gregmap, regcache, -1, &regs);
       if (regnum != -1)
        return;
     }
@@ -186,7 +182,7 @@ sparc_fetch_inferior_registers (struct target_ops *ops,
       if (ptrace (PTRACE_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't get floating point status"));
 
-      sparc_supply_fpregset (sparc_fpregset, regcache, -1, &fpregs);
+      sparc_supply_fpregset (sparc_fpregmap, regcache, -1, &fpregs);
     }
 }
 
@@ -194,14 +190,12 @@ void
 sparc_store_inferior_registers (struct target_ops *ops,
                                struct regcache *regcache, int regnum)
 {
-  struct gdbarch *gdbarch = get_regcache_arch (regcache);
-  int pid;
+  struct gdbarch *gdbarch = regcache->arch ();
+  pid_t pid;
 
   /* NOTE: cagney/2002-12-02: See comment in fetch_inferior_registers
      about threaded assumptions.  */
-  pid = ptid_get_lwp (inferior_ptid);
-  if (pid == 0)
-    pid = ptid_get_pid (inferior_ptid);
+  pid = get_ptrace_pid (regcache_get_ptid (regcache));
 
   if (regnum == -1 || sparc_gregset_supplies_p (gdbarch, regnum))
     {
@@ -210,7 +204,7 @@ sparc_store_inferior_registers (struct target_ops *ops,
       if (ptrace (PTRACE_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
        perror_with_name (_("Couldn't get registers"));
 
-      sparc_collect_gregset (sparc_gregset, regcache, regnum, &regs);
+      sparc_collect_gregset (sparc_gregmap, regcache, regnum, &regs);
 
       if (ptrace (PTRACE_SETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
        perror_with_name (_("Couldn't write registers"));
@@ -237,7 +231,7 @@ sparc_store_inferior_registers (struct target_ops *ops,
        perror_with_name (_("Couldn't get floating-point registers"));
 
       memcpy (&saved_fpregs, &fpregs, sizeof (fpregs));
-      sparc_collect_fpregset (sparc_fpregset, regcache, regnum, &fpregs);
+      sparc_collect_fpregset (sparc_fpregmap, regcache, regnum, &fpregs);
 
       /* Writing the floating-point registers will fail on NetBSD with
         EINVAL if the inferior process doesn't have an FPU state
@@ -344,18 +338,14 @@ sparc_target (void)
   return t;
 }
 
-\f
-/* Provide a prototype to silence -Wmissing-prototypes.  */
-void _initialize_sparc_nat (void);
-
 void
 _initialize_sparc_nat (void)
 {
   /* Deafult to using SunOS 4 register sets.  */
-  if (sparc_gregset == NULL)
-    sparc_gregset = &sparc32_sunos4_gregset;
-  if (sparc_fpregset == NULL)
-    sparc_fpregset = &sparc32_sunos4_fpregset;
+  if (sparc_gregmap == NULL)
+    sparc_gregmap = &sparc32_sunos4_gregmap;
+  if (sparc_fpregmap == NULL)
+    sparc_fpregmap = &sparc32_sunos4_fpregmap;
   if (sparc_supply_gregset == NULL)
     sparc_supply_gregset = sparc32_supply_gregset;
   if (sparc_collect_gregset == NULL)