gdb: tweak format of infrun debug log

[deliverable/binutils-gdb.git] / gdb / frv-linux-tdep.c

diff --git a/gdb/frv-linux-tdep.c b/gdb/frv-linux-tdep.c
index d9628458520617c0fdfb0f2c0a433f183d7e0056..5014c3ebbf3dda3f90dbc5a6db42930656ee0671 100644 (file)
--- a/gdb/frv-linux-tdep.c
+++ b/gdb/frv-linux-tdep.c
@@ -1,7 +1,7 @@
 /* Target-dependent code for GNU/Linux running on the Fujitsu FR-V,
    for GDB.
 
-   Copyright (C) 2004-2014 Free Software Foundation, Inc.
+   Copyright (C) 2004-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -31,6 +31,7 @@
 #include "frame-unwind.h"
 #include "regset.h"
 #include "linux-tdep.h"
+#include "gdbarch.h"
 
 /* Define the size (in bytes) of an FR-V instruction.  */
 static const int frv_instr_size = 4;
@@ -261,7 +262,6 @@ frv_linux_sigtramp_frame_cache (struct frame_info *this_frame,
                                void **this_cache)
 {
   struct gdbarch *gdbarch = get_frame_arch (this_frame);
-  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   struct trad_frame_cache *cache;
   CORE_ADDR addr;
@@ -271,7 +271,7 @@ frv_linux_sigtramp_frame_cache (struct frame_info *this_frame,
   struct frame_id this_id;
 
   if (*this_cache)
-    return *this_cache;
+    return (struct trad_frame_cache *) *this_cache;
 
   cache = trad_frame_cache_zalloc (this_frame);
 
@@ -414,17 +414,14 @@ frv_linux_supply_gregset (const struct regset *regset,
                          int regnum, const void *gregs, size_t len)
 {
   int regi;
-  char zerobuf[MAX_REGISTER_SIZE];
-
-  memset (zerobuf, 0, MAX_REGISTER_SIZE);
 
   /* gr0 always contains 0.  Also, the kernel passes the TBR value in
      this slot.  */
-  regcache_raw_supply (regcache, first_gpr_regnum, zerobuf);
+  regcache->raw_supply_zeroed (first_gpr_regnum);
 
   /* Fill gr32, ..., gr63 with zeros. */
   for (regi = first_gpr_regnum + 32; regi <= last_gpr_regnum; regi++)
-    regcache_raw_supply (regcache, regi, zerobuf);
+    regcache->raw_supply_zeroed (regi);
 
   regcache_supply_regset (regset, regcache, regnum, gregs, len);
 }
@@ -443,19 +440,16 @@ static const struct regset frv_linux_fpregset =
   regcache_supply_regset, regcache_collect_regset
 };
 
-static const struct regset *
-frv_linux_regset_from_core_section (struct gdbarch *gdbarch,
-                                   const char *sect_name, size_t sect_size)
+static void
+frv_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
+                                       iterate_over_regset_sections_cb *cb,
+                                       void *cb_data,
+                                       const struct regcache *regcache)
 {
-  if (strcmp (sect_name, ".reg") == 0 
-      && sect_size >= sizeof (frv_elf_gregset_t))
-    return &frv_linux_gregset;
-
-  if (strcmp (sect_name, ".reg2") == 0 
-      && sect_size >= sizeof (frv_elf_fpregset_t))
-    return &frv_linux_fpregset;
-
-  return NULL;
+  cb (".reg", sizeof (frv_elf_gregset_t), sizeof (frv_elf_gregset_t),
+      &frv_linux_gregset, NULL, cb_data);
+  cb (".reg2", sizeof (frv_elf_fpregset_t), sizeof (frv_elf_fpregset_t),
+      &frv_linux_fpregset, NULL, cb_data);
 }
 
 \f
@@ -467,8 +461,8 @@ frv_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   /* Set the sigtramp frame sniffer.  */
   frame_unwind_append_unwinder (gdbarch, &frv_linux_sigtramp_frame_unwind); 
 
-  set_gdbarch_regset_from_core_section (gdbarch,
-                                        frv_linux_regset_from_core_section);
+  set_gdbarch_iterate_over_regset_sections
+    (gdbarch, frv_linux_iterate_over_regset_sections);
 }
 
 static enum gdb_osabi
@@ -487,11 +481,9 @@ frv_linux_elf_osabi_sniffer (bfd *abfd)
     return GDB_OSABI_UNKNOWN;
 }
 
-/* Provide a prototype to silence -Wmissing-prototypes.  */
-void _initialize_frv_linux_tdep (void);
-
+void _initialize_frv_linux_tdep ();
 void
-_initialize_frv_linux_tdep (void)
+_initialize_frv_linux_tdep ()
 {
   gdbarch_register_osabi (bfd_arch_frv, 0, GDB_OSABI_LINUX,
                          frv_linux_init_abi);