diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/amd64-tdep.c | 13 |
2 files changed, 12 insertions, 5 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 764a05c..6522015 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,9 @@ 2004-04-10 Mark Kettenis <kettenis@gnu.org> + * amd64-tdep.c (amd64_supply_fxsave): Only fiddle with + I387_FISEG_REGNUM and I387_FOSEG_REGNUM in 64-bit mode. + (amd64_collect_fxsave): Likewise. + * i386-sol2-tdep.c: Include "gdb_string.h". (i386_sol2_sigtramp_p): Recognize signal trampoline based on its name. diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c index 0bec555..d165714 100644 --- a/gdb/amd64-tdep.c +++ b/gdb/amd64-tdep.c @@ -1171,7 +1171,7 @@ amd64_supply_fxsave (struct regcache *regcache, int regnum, { i387_supply_fxsave (regcache, regnum, fxsave); - if (fxsave) + if (fxsave && gdbarch_ptr_bit (get_regcache_arch (regcache)) == 64) { const char *regs = fxsave; @@ -1195,8 +1195,11 @@ amd64_collect_fxsave (const struct regcache *regcache, int regnum, i387_collect_fxsave (regcache, regnum, fxsave); - if (regnum == -1 || regnum == I387_FISEG_REGNUM) - regcache_raw_collect (regcache, I387_FISEG_REGNUM, regs + 12); - if (regnum == -1 || regnum == I387_FOSEG_REGNUM) - regcache_raw_collect (regcache, I387_FOSEG_REGNUM, regs + 20); + if (gdbarch_ptr_bit (get_regcache_arch (regcache)) == 64) + { + if (regnum == -1 || regnum == I387_FISEG_REGNUM) + regcache_raw_collect (regcache, I387_FISEG_REGNUM, regs + 12); + if (regnum == -1 || regnum == I387_FOSEG_REGNUM) + regcache_raw_collect (regcache, I387_FOSEG_REGNUM, regs + 20); + } } |