diff options
| author | Yao Qi <yao.qi@linaro.org> | 2016-02-16 13:47:17 +0000 |
|---|---|---|
| committer | Yao Qi <yao.qi@linaro.org> | 2016-02-16 13:47:17 +0000 |
| commit | 553cb5270f28725de86636340574644e45318fe1 (patch) | |
| tree | b94ccd30b826b8a2d3aaf0d52fcc6862df2bd136 /gdb/gdbserver | |
| parent | 9406ee731d01bb34ee25280eec18167244ac6e2d (diff) | |
| download | binutils-553cb5270f28725de86636340574644e45318fe1.zip binutils-553cb5270f28725de86636340574644e45318fe1.tar.gz binutils-553cb5270f28725de86636340574644e45318fe1.tar.bz2 | |
Remove PC from syscall_next_pc
Method syscall_next_pc of struct arm_get_next_pcs_ops has an argument
PC, which is not necessary, because PC can be got from regcache in
'struct arm_get_next_pcs'. This patch removes the PC argument of
syscall_next_pc.
gdb:
2016-02-16 Yao Qi <yao.qi@linaro.org>
* arch/arm-get-next-pcs.h (struct arm_get_next_pcs_ops)
<syscall_next_pc>: Remove argument PC. Callers updated.
* arm-linux-tdep.c (arm_linux_get_next_pcs_syscall_next_pc):
Remove argument PC. Get pc from regcache_read_pc.
* arm-tdep.c (arm_get_next_pcs_syscall_next_pc): Remove
argument PC.
gdb/gdbserver:
2016-02-16 Yao Qi <yao.qi@linaro.org>
* linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
PC. Get pc from regcache_read_pc.
Diffstat (limited to 'gdb/gdbserver')
| -rw-r--r-- | gdb/gdbserver/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/gdbserver/linux-arm-low.c | 6 |
2 files changed, 8 insertions, 3 deletions
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index 7676f71..7bb2e18 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,8 @@ +2016-02-16 Yao Qi <yao.qi@linaro.org> + + * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument + PC. Get pc from regcache_read_pc. + 2016-02-12 Yao Qi <yao.qi@linaro.org> * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit diff --git a/gdb/gdbserver/linux-arm-low.c b/gdb/gdbserver/linux-arm-low.c index 365f1c9..57826f1 100644 --- a/gdb/gdbserver/linux-arm-low.c +++ b/gdb/gdbserver/linux-arm-low.c @@ -147,8 +147,7 @@ static ULONGEST get_next_pcs_read_memory_unsigned_integer (CORE_ADDR memaddr, static CORE_ADDR get_next_pcs_addr_bits_remove (struct arm_get_next_pcs *self, CORE_ADDR val); -static CORE_ADDR get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self, - CORE_ADDR pc); +static CORE_ADDR get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self); static int get_next_pcs_is_thumb (struct arm_get_next_pcs *self); @@ -786,9 +785,10 @@ arm_sigreturn_next_pc (struct regcache *regcache, int svc_number, /* When PC is at a syscall instruction, return the PC of the next instruction to be executed. */ static CORE_ADDR -get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self, CORE_ADDR pc) +get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self) { CORE_ADDR next_pc = 0; + CORE_ADDR pc = regcache_read_pc (self->regcache); int is_thumb = arm_is_thumb_mode (); ULONGEST svc_number = 0; struct regcache *regcache = self->regcache; |