gas: sparc: fix collision of registers and pseudo-ops.

[deliverable/binutils-gdb.git] / gdb / sparcnbsd-tdep.c

diff --git a/gdb/sparcnbsd-tdep.c b/gdb/sparcnbsd-tdep.c
index 9afbbcf14e292ee865ede1c19ea28acb7e8adce5..7fa384de649acf4a04fa337d524cba8b375299e6 100644 (file)
--- a/gdb/sparcnbsd-tdep.c
+++ b/gdb/sparcnbsd-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for NetBSD/sparc.
 
-   Copyright (C) 2002-2004, 2006-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2016 Free Software Foundation, Inc.
    Contributed by Wasabi Systems, Inc.
 
    This file is part of GDB.
@@ -30,9 +30,6 @@
 #include "symtab.h"
 #include "trad-frame.h"
 
-#include "gdb_assert.h"
-#include "gdb_string.h"
-
 #include "sparc-tdep.h"
 #include "nbsd-tdep.h"
 
@@ -41,7 +38,7 @@
 #define X_RS2(i) ((i) & 0x1f)
 #define X_I(i) (((i) >> 13) & 1)
 
-const struct sparc_gregset sparc32nbsd_gregset =
+const struct sparc_gregmap sparc32nbsd_gregmap =
 {
   0 * 4,                       /* %psr */
   1 * 4,                       /* %pc */
@@ -58,13 +55,14 @@ sparc32nbsd_supply_gregset (const struct regset *regset,
                            struct regcache *regcache,
                            int regnum, const void *gregs, size_t len)
 {
-  sparc32_supply_gregset (&sparc32nbsd_gregset, regcache, regnum, gregs);
+  sparc32_supply_gregset (&sparc32nbsd_gregmap, regcache, regnum, gregs);
 
   /* Traditional NetBSD core files don't use multiple register sets.
      Instead, the general-purpose and floating-point registers are
      lumped together in a single section.  */
   if (len >= 212)
-    sparc32_supply_fpregset (regcache, regnum, (const char *) gregs + 80);
+    sparc32_supply_fpregset (&sparc32_bsd_fpregmap, regcache, regnum,
+                            (const char *) gregs + 80);
 }
 
 static void
@@ -72,7 +70,7 @@ sparc32nbsd_supply_fpregset (const struct regset *regset,
                             struct regcache *regcache,
                             int regnum, const void *fpregs, size_t len)
 {
-  sparc32_supply_fpregset (regcache, regnum, fpregs);
+  sparc32_supply_fpregset (&sparc32_bsd_fpregmap, regcache, regnum, fpregs);
 }
 
 \f
@@ -188,7 +186,7 @@ sparc32nbsd_sigcontext_frame_cache (struct frame_info *this_frame,
   CORE_ADDR addr;
 
   if (*this_cache)
-    return *this_cache;
+    return (struct sparc_frame_cache *) *this_cache;
 
   cache = sparc_frame_cache (this_frame, this_cache);
   gdb_assert (cache == *this_cache);
@@ -243,7 +241,7 @@ sparc32nbsd_sigcontext_frame_sniffer (const struct frame_unwind *self,
   find_pc_partial_function (pc, &name, NULL, NULL);
   if (sparc32nbsd_pc_in_sigtramp (pc, name))
     {
-      if (name == NULL || strncmp (name, "__sigtramp_sigcontext", 21))
+      if (name == NULL || !startswith (name, "__sigtramp_sigcontext"))
        return 1;
     }
 
@@ -282,6 +280,16 @@ sparcnbsd_step_trap (struct frame_info *frame, unsigned long insn)
 }
 \f
 
+static const struct regset sparc32nbsd_gregset =
+  {
+    NULL, sparc32nbsd_supply_gregset, NULL
+  };
+
+static const struct regset sparc32nbsd_fpregset =
+  {
+    NULL, sparc32nbsd_supply_fpregset, NULL
+  };
+
 static void
 sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
@@ -291,10 +299,10 @@ sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   set_gdbarch_long_double_bit (gdbarch, 64);
   set_gdbarch_long_double_format (gdbarch, floatformats_ieee_double);
 
-  tdep->gregset = regset_alloc (gdbarch, sparc32nbsd_supply_gregset, NULL);
+  tdep->gregset = &sparc32nbsd_gregset;
   tdep->sizeof_gregset = 20 * 4;
 
-  tdep->fpregset = regset_alloc (gdbarch, sparc32nbsd_supply_fpregset, NULL);
+  tdep->fpregset = &sparc32nbsd_fpregset;
   tdep->sizeof_fpregset = 33 * 4;
 
   /* Make sure we can single-step "new" syscalls.  */