Remove some $ARCH_read_pc and $ARCH_write_pc
authorYao Qi <yao.qi@linaro.org>
Tue, 6 Feb 2018 17:31:33 +0000 (17:31 +0000)
committerYao Qi <yao.qi@linaro.org>
Tue, 6 Feb 2018 17:31:33 +0000 (17:31 +0000)
commit3f8c94b478c8f2e5c82a1425fd49e977ed969a7f
tree98859562f06ab868d5856ca94045e1a33e142f93
parentc20c30f615756ddfccc4bb75c65ccfc1a399466e
Remove some $ARCH_read_pc and $ARCH_write_pc

Nowadays, gdbarch_read_pc is called in this way,

  if (gdbarch_read_pc_p (gdbarch))
    pc_val = gdbarch_read_pc (gdbarch, regcache);
  /* Else use per-frame method on get_current_frame.  */
  else if (gdbarch_pc_regnum (gdbarch) >= 0)
    {
      ULONGEST raw_val;

      if (regcache_cooked_read_unsigned (regcache,
 gdbarch_pc_regnum (gdbarch),
 &raw_val) == REG_UNAVAILABLE)

some ports don't have to define its own gdbarch read_pc method if the
pc value is simply a unsigned value from "pc" register.  The same rule
applies to regcache_write_pc.  This patch removes these $ARCH_read_pc
and $ARCH_write_pc functions.

gdb:

2018-02-06  Yao Qi  <yao.qi@linaro.org>

* ft32-tdep.c (ft32_read_pc): Remove.
(ft32_write_pc): Remove.
(ft32_gdbarch_init): Update.
* m32r-tdep.c (m32r_read_pc): Remove.
(m32r_gdbarch_init): Update.
* mep-tdep.c (mep_read_pc): Remove.
(mep_gdbarch_init): Update.
* microblaze-tdep.c (microblaze_write_pc): Remove.
(microblaze_gdbarch_init): Update.
* mn10300-tdep.c (mn10300_read_pc): Remove.
(mn10300_write_pc): Remove.
(mn10300_gdbarch_init): Update.
* moxie-tdep.c (moxie_read_pc): Remove.
(moxie_write_pc): Remove.
(moxie_gdbarch_init): Update.
gdb/ChangeLog
gdb/ft32-tdep.c
gdb/m32r-tdep.c
gdb/mep-tdep.c
gdb/microblaze-tdep.c
gdb/mn10300-tdep.c
gdb/moxie-tdep.c