Makefiles: Flatten and sort file lists

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

diff --git a/gdb/ppcobsd-nat.c b/gdb/ppcobsd-nat.c
index 1195d764f8977e6bb91778ffeaf1d0df3f98b2c1..c8e82c38799629cf5f491b3f00eb24b9c6bedab9 100644 (file)
--- a/gdb/ppcobsd-nat.c
+++ b/gdb/ppcobsd-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for OpenBSD/powerpc.
 
-   Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2004-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,8 +22,6 @@
 #include "inferior.h"
 #include "regcache.h"
 
-#include "gdb_assert.h"
-#include <stddef.h>
 #include <sys/types.h>
 #include <sys/ptrace.h>
 #include <sys/signal.h>
@@ -34,6 +32,7 @@
 #include "ppc-tdep.h"
 #include "ppcobsd-tdep.h"
 #include "inf-ptrace.h"
+#include "obsd-nat.h"
 #include "bsd-kvm.h"
 
 /* OpenBSD/powerpc didn't have PT_GETFPREGS/PT_SETFPREGS until release
@@ -45,9 +44,9 @@
 /* Returns true if PT_GETFPREGS fetches this register.  */
 
 static int
-getfpregs_supplies (int regnum)
+getfpregs_supplies (struct gdbarch *gdbarch, int regnum)
 {
-  struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
   /* FIXME: jimb/2004-05-05: Some PPC variants don't have floating
      point registers.  Traditionally, GDB's register set has still
@@ -59,7 +58,7 @@ getfpregs_supplies (int regnum)
      It's not clear to me how best to update this code, so this assert
      will alert the first person to encounter the NetBSD/E500
      combination to the problem.  */
-  gdb_assert (ppc_floating_point_unit_p (current_gdbarch));
+  gdb_assert (ppc_floating_point_unit_p (gdbarch));
 
   return ((regnum >= tdep->ppc_fp0_regnum
            && regnum < tdep->ppc_fp0_regnum + ppc_num_fprs)
@@ -72,11 +71,12 @@ getfpregs_supplies (int regnum)
    for all registers.  */
 
 static void
-ppcobsd_fetch_registers (struct regcache *regcache, int regnum)
+ppcobsd_fetch_registers (struct target_ops *ops,
+                        struct regcache *regcache, int regnum)
 {
   struct reg regs;
 
-  if (ptrace (PT_GETREGS, PIDGET (inferior_ptid),
+  if (ptrace (PT_GETREGS, ptid_get_pid (inferior_ptid),
              (PTRACE_TYPE_ARG3) &regs, 0) == -1)
     perror_with_name (_("Couldn't get registers"));
 
@@ -88,11 +88,12 @@ ppcobsd_fetch_registers (struct regcache *regcache, int regnum)
 #endif
 
 #ifdef PT_GETFPREGS
-  if (regnum == -1 || getfpregs_supplies (regnum))
+  if (regnum == -1
+      || getfpregs_supplies (get_regcache_arch (regcache), regnum))
     {
       struct fpreg fpregs;
 
-      if (ptrace (PT_GETFPREGS, PIDGET (inferior_ptid),
+      if (ptrace (PT_GETFPREGS, ptid_get_pid (inferior_ptid),
                  (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't get floating point status"));
 
@@ -106,11 +107,12 @@ ppcobsd_fetch_registers (struct regcache *regcache, int regnum)
    this for all registers.  */
 
 static void
-ppcobsd_store_registers (struct regcache *regcache, int regnum)
+ppcobsd_store_registers (struct target_ops *ops,
+                        struct regcache *regcache, int regnum)
 {
   struct reg regs;
 
-  if (ptrace (PT_GETREGS, PIDGET (inferior_ptid),
+  if (ptrace (PT_GETREGS, ptid_get_pid (inferior_ptid),
              (PTRACE_TYPE_ARG3) &regs, 0) == -1)
     perror_with_name (_("Couldn't get registers"));
 
@@ -121,23 +123,24 @@ ppcobsd_store_registers (struct regcache *regcache, int regnum)
                        regnum, &regs, sizeof regs);
 #endif
 
-  if (ptrace (PT_SETREGS, PIDGET (inferior_ptid),
+  if (ptrace (PT_SETREGS, ptid_get_pid (inferior_ptid),
              (PTRACE_TYPE_ARG3) &regs, 0) == -1)
     perror_with_name (_("Couldn't write registers"));
 
 #ifdef PT_GETFPREGS
-  if (regnum == -1 || getfpregs_supplies (regnum))
+  if (regnum == -1
+      || getfpregs_supplies (get_regcache_arch (regcache), regnum))
     {
       struct fpreg fpregs;
 
-      if (ptrace (PT_GETFPREGS, PIDGET (inferior_ptid),
+      if (ptrace (PT_GETFPREGS, ptid_get_pid (inferior_ptid),
                  (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't get floating point status"));
 
       ppc_collect_fpregset (&ppcobsd_fpregset, regcache,
                            regnum, &fpregs, sizeof fpregs);
 
-      if (ptrace (PT_SETFPREGS, PIDGET (inferior_ptid),
+      if (ptrace (PT_SETFPREGS, ptid_get_pid (inferior_ptid),
                  (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't write floating point status"));
     }
@@ -148,7 +151,8 @@ ppcobsd_store_registers (struct regcache *regcache, int regnum)
 static int
 ppcobsd_supply_pcb (struct regcache *regcache, struct pcb *pcb)
 {
-  struct gdbarch_tdep *tdep = gdbarch_tdep (get_regcache_arch (regcache));
+  struct gdbarch *gdbarch = get_regcache_arch (regcache);
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
   struct switchframe sf;
   struct callframe cf;
   int i, regnum;
@@ -167,14 +171,14 @@ ppcobsd_supply_pcb (struct regcache *regcache, struct pcb *pcb)
     return 0;
 
   read_memory (pcb->pcb_sp, (gdb_byte *)&sf, sizeof sf);
-  regcache_raw_supply (regcache, gdbarch_sp_regnum (current_gdbarch), &sf.sp);
+  regcache_raw_supply (regcache, gdbarch_sp_regnum (gdbarch), &sf.sp);
   regcache_raw_supply (regcache, tdep->ppc_cr_regnum, &sf.cr);
   regcache_raw_supply (regcache, tdep->ppc_gp0_regnum + 2, &sf.fixreg2);
   for (i = 0, regnum = tdep->ppc_gp0_regnum + 13; i < 19; i++, regnum++)
     regcache_raw_supply (regcache, regnum, &sf.fixreg[i]);
 
   read_memory (sf.sp, (gdb_byte *)&cf, sizeof cf);
-  regcache_raw_supply (regcache, gdbarch_pc_regnum (current_gdbarch), &cf.lr);
+  regcache_raw_supply (regcache, gdbarch_pc_regnum (gdbarch), &cf.lr);
   regcache_raw_supply (regcache, tdep->ppc_gp0_regnum + 30, &cf.r30);
   regcache_raw_supply (regcache, tdep->ppc_gp0_regnum + 31, &cf.r31);
 
@@ -194,10 +198,12 @@ _initialize_ppcobsd_nat (void)
   t = inf_ptrace_target ();
   t->to_fetch_registers = ppcobsd_fetch_registers;
   t->to_store_registers = ppcobsd_store_registers;
-  add_target (t);
+  obsd_add_target (t);
 
   /* General-purpose registers.  */
   ppcobsd_reg_offsets.r0_offset = offsetof (struct reg, gpr);
+  ppcobsd_reg_offsets.gpr_size = 4;
+  ppcobsd_reg_offsets.xr_size = 4;
   ppcobsd_reg_offsets.pc_offset = offsetof (struct reg, pc);
   ppcobsd_reg_offsets.ps_offset = offsetof (struct reg, ps);
   ppcobsd_reg_offsets.cr_offset = offsetof (struct reg, cnd);
@@ -212,6 +218,7 @@ _initialize_ppcobsd_nat (void)
 #ifdef PT_GETFPREGS
   ppcobsd_fpreg_offsets.f0_offset = offsetof (struct fpreg, fpr);
   ppcobsd_fpreg_offsets.fpscr_offset = offsetof (struct fpreg, fpscr);
+  ppcobsd_fpreg_offsets.fpscr_size = 4;
 #endif
 
   /* AltiVec registers.  */