X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdbserver%2Flinux-cris-low.cc;h=555941414e0eed1e16fb7bd39abec98c5bd8104e;hb=194d088fb1fa6c3c341994ca247d172c3f08c2da;hp=50c9b5bd8586528f75556d21bf63fc56b51a10d7;hpb=bf9ae9d8c37a4e1dfd192f266c20ea5786fd1bbd;p=deliverable%2Fbinutils-gdb.git diff --git a/gdbserver/linux-cris-low.cc b/gdbserver/linux-cris-low.cc index 50c9b5bd85..555941414e 100644 --- a/gdbserver/linux-cris-low.cc +++ b/gdbserver/linux-cris-low.cc @@ -28,6 +28,8 @@ public: const regs_info *get_regs_info () override; + const gdb_byte *sw_breakpoint_from_kind (int kind, int *size) override; + protected: void low_arch_setup () override; @@ -41,6 +43,8 @@ protected: CORE_ADDR low_get_pc (regcache *regcache) override; void low_set_pc (regcache *regcache, CORE_ADDR newpc) override; + + bool low_breakpoint_at (CORE_ADDR pc) override; }; /* The singleton target ops object. */ @@ -107,28 +111,27 @@ cris_target::low_cannot_fetch_register (int regno) static const unsigned short cris_breakpoint = 0xe938; #define cris_breakpoint_len 2 -/* Implementation of linux_target_ops method "sw_breakpoint_from_kind". */ +/* Implementation of target ops method "sw_breakpoint_from_kind". */ -static const gdb_byte * -cris_sw_breakpoint_from_kind (int kind, int *size) +const gdb_byte * +cris_target::sw_breakpoint_from_kind (int kind, int *size) { *size = cris_breakpoint_len; return (const gdb_byte *) &cris_breakpoint; } -static int -cris_breakpoint_at (CORE_ADDR where) +bool +cris_target::low_breakpoint_at (CORE_ADDR where) { unsigned short insn; - the_target->read_memory (where, (unsigned char *) &insn, - cris_breakpoint_len); + read_memory (where, (unsigned char *) &insn, cris_breakpoint_len); if (insn == cris_breakpoint) - return 1; + return true; /* If necessary, recognize more trap instructions here. GDB only uses the one. */ - return 0; + return false; } void @@ -155,14 +158,6 @@ cris_target::get_regs_info () return &myregs_info; } -struct linux_target_ops the_low_target = { - NULL, /* breakpoint_kind_from_pc */ - cris_sw_breakpoint_from_kind, - NULL, /* get_next_pcs */ - 0, - cris_breakpoint_at, -}; - /* The linux target ops object. */ linux_process_target *the_linux_target = &the_cris_target;