linux-nat: Remove unused parameter

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

diff --git a/gdb/bfin-tdep.c b/gdb/bfin-tdep.c
index 989912e911c991723fb588b8abf7af9a4a3fc8ce..aa9efebe2fb770b5aead50117700a6d7c95a93d0 100644 (file)
--- a/gdb/bfin-tdep.c
+++ b/gdb/bfin-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for Analog Devices Blackfin processor, for GDB.
 
-   Copyright (C) 2005-2016 Free Software Foundation, Inc.
+   Copyright (C) 2005-2017 Free Software Foundation, Inc.
 
    Contributed by Analog Devices, Inc.
 
@@ -241,6 +241,8 @@ static const int map_gcc_gdb[] =
   BFIN_LB1_REGNUM
 };
 
+/* Big enough to hold the size of the largest register in bytes.  */
+#define BFIN_MAX_REGISTER_SIZE 4
 
 struct bfin_frame_cache
 {
@@ -689,7 +691,7 @@ static enum register_status
 bfin_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
                           int regnum, gdb_byte *buffer)
 {
-  gdb_byte *buf = (gdb_byte *) alloca (MAX_REGISTER_SIZE);
+  gdb_byte buf[BFIN_MAX_REGISTER_SIZE];
   enum register_status status;
 
   if (regnum != BFIN_CC_REGNUM)
@@ -710,7 +712,7 @@ static void
 bfin_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
                            int regnum, const gdb_byte *buffer)
 {
-  gdb_byte *buf = (gdb_byte *) alloca (MAX_REGISTER_SIZE);
+  gdb_byte buf[BFIN_MAX_REGISTER_SIZE];
 
   if (regnum != BFIN_CC_REGNUM)
     internal_error (__FILE__, __LINE__,
@@ -809,7 +811,7 @@ bfin_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
       return arches->gdbarch;
     }
 
-  tdep = XNEW (struct gdbarch_tdep);
+  tdep = XCNEW (struct gdbarch_tdep);
   gdbarch = gdbarch_alloc (&info, tdep);
 
   tdep->bfin_abi = abi;
@@ -830,12 +832,12 @@ bfin_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_return_value (gdbarch, bfin_return_value);
   set_gdbarch_skip_prologue (gdbarch, bfin_skip_prologue);
   set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
-  SET_GDBARCH_BREAKPOINT_MANIPULATION (bfin);
+  set_gdbarch_breakpoint_kind_from_pc (gdbarch, bfin_breakpoint_kind_from_pc);
+  set_gdbarch_sw_breakpoint_from_kind (gdbarch, bfin_sw_breakpoint_from_kind);
   set_gdbarch_decr_pc_after_break (gdbarch, 2);
   set_gdbarch_frame_args_skip (gdbarch, 8);
   set_gdbarch_unwind_pc (gdbarch, bfin_unwind_pc);
   set_gdbarch_frame_align (gdbarch, bfin_frame_align);
-  set_gdbarch_print_insn (gdbarch, print_insn_bfin);
 
   /* Hook in ABI-specific overrides, if they have been registered.  */
   gdbarch_init_osabi (info, gdbarch);