X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Ftilegx-linux-tdep.c;h=23454860bb60b16ed269642c1a9d40cc8a5b3059;hb=4bdb25fe6902963ca9cf91d6b2688cf888527bf8;hp=184d00cf42c173f7bfc95cc0f2d9a777569b8a65;hpb=8f1cee41f85e815d300cca3bf82e02a023dea43b;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/tilegx-linux-tdep.c b/gdb/tilegx-linux-tdep.c
index 184d00cf42..23454860bb 100644
--- a/gdb/tilegx-linux-tdep.c
+++ b/gdb/tilegx-linux-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for GNU/Linux on Tilera TILE-Gx processors.
 
-   Copyright (C) 2012-2014 Free Software Foundation, Inc.
+   Copyright (C) 2012-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -28,6 +28,7 @@
 #include "tramp-frame.h"
 #include "trad-frame.h"
 #include "tilegx-tdep.h"
+#include "gdbarch.h"
 
 /* Signal trampoline support.  */
 
@@ -37,7 +38,6 @@ tilegx_linux_sigframe_init (const struct tramp_frame *self,
 			    struct trad_frame_cache *this_cache,
 			    CORE_ADDR func)
 {
-  CORE_ADDR pc = get_frame_register_unsigned (this_frame, 64);
   CORE_ADDR sp = get_frame_register_unsigned (this_frame, 54);
 
   /* Base address of register save area.  */
@@ -66,9 +66,9 @@ static const struct tramp_frame tilegx_linux_rt_sigframe =
   SIGTRAMP_FRAME,
   8,
   {
-    { 0x00045fe551483000ULL, -1 }, /* { moveli r10, 139 } */
-    { 0x286b180051485000ULL, -1 }, /* { swint1 } */
-    { TRAMP_SENTINEL_INSN, -1 }
+    { 0x00045fe551483000ULL, ULONGEST_MAX }, /* { moveli r10, 139 } */
+    { 0x286b180051485000ULL, ULONGEST_MAX }, /* { swint1 } */
+    { TRAMP_SENTINEL_INSN, ULONGEST_MAX }
   },
   tilegx_linux_sigframe_init
 };
@@ -83,6 +83,8 @@ static const struct regcache_map_entry tilegx_linux_regmap[] =
     { 0 }
   };
 
+#define TILEGX_LINUX_SIZEOF_GREGSET (64 * 8)
+
 /* TILE-Gx Linux kernel register set.  */
 
 static const struct regset tilegx_linux_regset =
@@ -91,15 +93,15 @@ static const struct regset tilegx_linux_regset =
   regcache_supply_regset, regcache_collect_regset
 };
 
-static const struct regset *
-tilegx_regset_from_core_section (struct gdbarch *gdbarch,
-				 const char *sect_name,
-				 size_t sect_size)
-{
-  if (strcmp (sect_name, ".reg") == 0)
-    return &tilegx_linux_regset;
 
-  return NULL;
+static void
+tilegx_iterate_over_regset_sections (struct gdbarch *gdbarch,
+				     iterate_over_regset_sections_cb *cb,
+				     void *cb_data,
+				     const struct regcache *regcache)
+{
+  cb (".reg", TILEGX_LINUX_SIZEOF_GREGSET, TILEGX_LINUX_SIZEOF_GREGSET,
+      &tilegx_linux_regset, NULL, cb_data);
 }
 
 /* OS specific initialization of gdbarch.  */
@@ -113,8 +115,8 @@ tilegx_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 
   tramp_frame_prepend_unwinder (gdbarch, &tilegx_linux_rt_sigframe);
 
-  set_gdbarch_regset_from_core_section (gdbarch,
-					tilegx_regset_from_core_section);
+  set_gdbarch_iterate_over_regset_sections
+    (gdbarch, tilegx_iterate_over_regset_sections);
 
   /* GNU/Linux uses SVR4-style shared libraries.  */
   if (arch_size == 32)
@@ -131,13 +133,8 @@ tilegx_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   /* Shared library handling.  */
   set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
   set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver);
-
-  set_gdbarch_get_siginfo_type (gdbarch, linux_get_siginfo_type);
 }
 
-/* Provide a prototype to silence -Wmissing-prototypes.  */
-extern initialize_file_ftype _initialize_tilegx_linux_tdep;
-
 void
 _initialize_tilegx_linux_tdep (void)
 {