diff options
Diffstat (limited to 'gdb/gdbserver')
-rw-r--r-- | gdb/gdbserver/ChangeLog | 5 | ||||
-rw-r--r-- | gdb/gdbserver/linux-aarch32-low.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index c97c777..c1f1dff 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,8 @@ +2016-09-21 Yao Qi <yao.qi@linaro.org> + + * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to + 23. + 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com> * server.c (start_inferior): Call target_mourn_inferior instead of diff --git a/gdb/gdbserver/linux-aarch32-low.c b/gdb/gdbserver/linux-aarch32-low.c index e6971d5..463bce6 100644 --- a/gdb/gdbserver/linux-aarch32-low.c +++ b/gdb/gdbserver/linux-aarch32-low.c @@ -62,11 +62,15 @@ arm_fill_gregset (struct regcache *regcache, void *buf) { int i; uint32_t *regs = (uint32_t *) buf; + uint32_t cpsr = regs[ARM_CPSR_GREGNUM]; for (i = ARM_A1_REGNUM; i <= ARM_PC_REGNUM; i++) collect_register (regcache, i, ®s[i]); collect_register (regcache, ARM_PS_REGNUM, ®s[ARM_CPSR_GREGNUM]); + /* Keep reserved bits bit 20 to bit 23. */ + regs[ARM_CPSR_GREGNUM] = ((regs[ARM_CPSR_GREGNUM] & 0xff0fffff) + | (cpsr & 0x00f00000)); } /* Supply GP registers contents, stored in BUF, to REGCACHE. */ |