From: Joel Brobecker Date: Sat, 9 Jan 2010 04:38:29 +0000 (+0000) Subject: * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f2ec0ecff63269d4a88bdca4d244fbae925de740;p=binutils-gdb.git * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable containing the correct breakpoint instruction to use on mips-irix. Use it when the osabi is GDB_OSABI_IRIX. --- diff --git a/gdb/ChangeLog b/gdb/ChangeLog index f562851a90b..b7fb8ce5b6a 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,10 @@ +2010-01-09 Joel Brobecker + + Use the correct breakpoint instruction on mips-irix. + * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable + containing the correct breakpoint instruction to use on mips-irix. + Use it when the osabi is GDB_OSABI_IRIX. + 2010-01-09 Joel Brobecker -Wunused warning in procfs.c (mips-irix only). diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index 27488050a44..92fcd4adfe8 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -5045,6 +5045,9 @@ mips_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr) static gdb_byte big_breakpoint[] = { 0, 0x5, 0, 0xd }; static gdb_byte pmon_big_breakpoint[] = { 0, 0, 0, 0xd }; static gdb_byte idt_big_breakpoint[] = { 0, 0, 0x0a, 0xd }; + /* Likewise, IRIX appears to expect a different breakpoint, + although this is not apparent until you try to use pthreads. */ + static gdb_byte irix_big_breakpoint[] = { 0, 0, 0, 0xd }; *lenptr = sizeof (big_breakpoint); @@ -5054,6 +5057,8 @@ mips_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr) || strcmp (target_shortname, "pmon") == 0 || strcmp (target_shortname, "lsi") == 0) return pmon_big_breakpoint; + else if (gdbarch_osabi (gdbarch) == GDB_OSABI_IRIX) + return irix_big_breakpoint; else return big_breakpoint; }