diff options
Diffstat (limited to 'gdb/mips-fbsd-nat.c')
| -rw-r--r-- | gdb/mips-fbsd-nat.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/gdb/mips-fbsd-nat.c b/gdb/mips-fbsd-nat.c index 078df52db67..53817d7cd76 100644 --- a/gdb/mips-fbsd-nat.c +++ b/gdb/mips-fbsd-nat.c @@ -31,13 +31,22 @@ #include "mips-fbsd-tdep.h" #include "inf-ptrace.h" -/* Determine if PT_GETREGS fetches this register. */ +/* Determine if PT_GETREGS fetches REGNUM. */ static bool getregs_supplies (struct gdbarch *gdbarch, int regnum) { return (regnum >= MIPS_ZERO_REGNUM - && regnum <= gdbarch_pc_regnum (gdbarch)); + && regnum <= mips_regnum (gdbarch)->pc); +} + +/* Determine if PT_GETFPREGS fetches REGNUM. */ + +static bool +getfpregs_supplies (struct gdbarch *gdbarch, int regnum) +{ + return (regnum >= mips_regnum (gdbarch)->fp0 + && regnum < mips_regnum (gdbarch)->fp_implementation_revision); } /* Fetch register REGNUM from the inferior. If REGNUM is -1, do this @@ -58,12 +67,9 @@ mips_fbsd_fetch_inferior_registers (struct target_ops *ops, perror_with_name (_("Couldn't get registers")); mips_fbsd_supply_gregs (regcache, regnum, ®s, sizeof (register_t)); - if (regnum != -1) - return; } - if (regnum == -1 - || regnum >= gdbarch_fp0_regnum (get_regcache_arch (regcache))) + if (regnum == -1 || getfpregs_supplies (gdbarch, regnum)) { struct fpreg fpregs; @@ -97,13 +103,9 @@ mips_fbsd_store_inferior_registers (struct target_ops *ops, if (ptrace (PT_SETREGS, pid, (PTRACE_TYPE_ARG3) ®s, 0) == -1) perror_with_name (_("Couldn't write registers")); - - if (regnum != -1) - return; } - if (regnum == -1 - || regnum >= gdbarch_fp0_regnum (get_regcache_arch (regcache))) + if (regnum == -1 || getfpregs_supplies (gdbarch, regnum)) { struct fpreg fpregs; |