diff options
Diffstat (limited to 'gdb/rs6000-tdep.c')
| -rw-r--r-- | gdb/rs6000-tdep.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c index d7416e5..adee085 100644 --- a/gdb/rs6000-tdep.c +++ b/gdb/rs6000-tdep.c @@ -2779,10 +2779,12 @@ efpr_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); int reg_index = reg_nr - tdep->ppc_efpr0_regnum; + int offset = gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG ? 0 : 8; /* Read the portion that overlaps the VMX register. */ - return regcache_raw_read_part (regcache, tdep->ppc_vr0_regnum + reg_index, 0, - register_size (gdbarch, reg_nr), buffer); + return regcache_raw_read_part (regcache, tdep->ppc_vr0_regnum + reg_index, + offset, register_size (gdbarch, reg_nr), + buffer); } /* Write method for POWER7 Extended FP pseudo-registers. */ @@ -2792,10 +2794,12 @@ efpr_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); int reg_index = reg_nr - tdep->ppc_efpr0_regnum; + int offset = gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG ? 0 : 8; /* Write the portion that overlaps the VMX register. */ - regcache_raw_write_part (regcache, tdep->ppc_vr0_regnum + reg_index, 0, - register_size (gdbarch, reg_nr), buffer); + regcache_raw_write_part (regcache, tdep->ppc_vr0_regnum + reg_index, + offset, register_size (gdbarch, reg_nr), + buffer); } static enum register_status |