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authorUlrich Weigand <uweigand@de.ibm.com>2007-06-15 22:44:56 +0000
committerUlrich Weigand <uweigand@de.ibm.com>2007-06-15 22:44:56 +0000
commit61a1198acf6397fc68016561e165a8ca89dcbc16 (patch)
tree8169ab1f776d5f5063cae391bd81cfa0141af3fa /gdb/regcache.c
parente4fd649ae26abcf2528f0d64593bce95d94321e5 (diff)
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* gdbarch.sh (read_pc): Add REGCACHE argument. Remove PTID argument.
(write_pc): Likewise. Remove default implementation, add predicate. * gdbarch.c, gdbarch.h: Regenerate. * regcache.c (read_pc_pid): Use current regcache instead of calling read_register_pid. (write_pc_pid): Check gdbarch_write_pc predicate, implement default case inline. (generic_target_write_pc): Remove. * inferior.h (generic_target_write_pc): Remove. * frv-tdep.c (frv_gdbarch_init): Do not install it. * m68hc11-tdep.c (m68hc11_gdbarch_init): Likewise. * rs6000-tdep.c (rs6000_gdbarch_init): Likewise. * sh64-tdep.c (sh64_gdbarch_init): Likewise. * sh-tdep.c (sh_gdbarch_init): Likewise. * xstormy16-tdep.c (xstormy16_gdbarch_init): Likewise. * avr-tdep.c (avr_read_pc): Add REGCACHE argument. Remove PTID argument. Use REGCACHE instead of calling read_register_pid. * hppa-hpux-tdep.c (hppa_hpux_read_pc): Likewise. * hppa-tdep.c (hppa_read_pc): Likewise. * hppa-tdep.h (hppa_read_pc): Likewise. * ia64-tdep.c (ia64_read_pc): Likewise. * m32r-tdep.c (m32r_read_pc): Likewise. * mep-tdep.c (mep_read_pc): Likewise. * mn10300-tdep.c (mn10300_read_pc): Likewise. * spu-tdep.c (spu_read_pc): Likewise. * arm-tdep.c (arm_write_pc): Add REGCACHE argument. Remove PTID argument. Use REGCACHE instead of calling write_register_pid. * avr-tdep.c (avr_write_pc): Likewise. * hppa-hpux-tdep.c (hppa_hpux_write_pc): Likewise. * hppa-tdep.c (hppa_write_pc): Likewise. * hppa-tdep.h (hppa_write_pc): Likewise. * i386-linux-tdep.c (i386_linux_write_pc): Likewise. * amd64-linux-tdep.c (amd64_linux_write_pc): Likewise. * ia64-linux-tdep.c (ia64_linux_write_pc): Likewise. * ia64-tdep.c (ia64_write_pc): Likewise. * ia64-tdep.h (ia64_write_pc): Likewise. * m32r-tdep.c (m32r_write_pc): Likewise. * m88k-tdep.c (m88k_write_pc): Likewise. * mep-tdep.c (mep_write_pc): Likewise. * mips-tdep.c (mips_write_pc): Likewise. * mips-linux-tdep.c (mips_linux_write_pc): Likewise. * mn10300-tdep.c (mn10300_write_pc): Likewise. * sparc-tdep.c (sparc_write_pc): Likewise. * spu-tdep.c (spu_write_pc): Likewise. * mips-tdep.c (read_signed_register): Remove. (read_signed_register_pid): Likewise. (mips_read_pc): Add REGCACHE argument. Remove PTID argument. Use REGCACHE instead of calling read_signed_register_pid.
Diffstat (limited to 'gdb/regcache.c')
-rw-r--r--gdb/regcache.c31
1 files changed, 17 insertions, 14 deletions
diff --git a/gdb/regcache.c b/gdb/regcache.c
index 8a535e1..dc07c9f 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -887,6 +887,9 @@ regcache_raw_collect (const struct regcache *regcache, int regnum, void *buf)
CORE_ADDR
read_pc_pid (ptid_t ptid)
{
+ struct regcache *regcache = current_regcache;
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
+
ptid_t saved_inferior_ptid;
CORE_ADDR pc_val;
@@ -894,12 +897,13 @@ read_pc_pid (ptid_t ptid)
saved_inferior_ptid = inferior_ptid;
inferior_ptid = ptid;
- if (TARGET_READ_PC_P ())
- pc_val = TARGET_READ_PC (ptid);
+ if (gdbarch_read_pc_p (gdbarch))
+ pc_val = gdbarch_read_pc (gdbarch, regcache);
/* Else use per-frame method on get_current_frame. */
else if (PC_REGNUM >= 0)
{
- CORE_ADDR raw_val = read_register_pid (PC_REGNUM, ptid);
+ ULONGEST raw_val;
+ regcache_cooked_read_unsigned (regcache, PC_REGNUM, &raw_val);
pc_val = gdbarch_addr_bits_remove (current_gdbarch, raw_val);
}
else
@@ -916,25 +920,24 @@ read_pc (void)
}
void
-generic_target_write_pc (CORE_ADDR pc, ptid_t ptid)
-{
- if (PC_REGNUM >= 0)
- write_register_pid (PC_REGNUM, pc, ptid);
- else
- internal_error (__FILE__, __LINE__,
- _("generic_target_write_pc"));
-}
-
-void
write_pc_pid (CORE_ADDR pc, ptid_t ptid)
{
+ struct regcache *regcache = current_regcache;
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
+
ptid_t saved_inferior_ptid;
/* In case ptid != inferior_ptid. */
saved_inferior_ptid = inferior_ptid;
inferior_ptid = ptid;
- TARGET_WRITE_PC (pc, ptid);
+ if (gdbarch_write_pc_p (gdbarch))
+ gdbarch_write_pc (gdbarch, regcache, pc);
+ else if (PC_REGNUM >= 0)
+ regcache_cooked_write_unsigned (regcache, PC_REGNUM, pc);
+ else
+ internal_error (__FILE__, __LINE__,
+ _("write_pc_pid: Unable to update PC"));
inferior_ptid = saved_inferior_ptid;
}