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| author | Tankut Baris Aktemur <tankut.baris.aktemur@intel.com> | 2020-04-02 15:11:31 +0200 |
|---|---|---|
| committer | Tankut Baris Aktemur <tankut.baris.aktemur@intel.com> | 2020-04-02 15:11:31 +0200 |
| commit | 9eedd27d42ceeb6f3765c24972a5c97ce20727cd (patch) | |
| tree | 5a404f9e0dc938bd6a5cf6563bd385606afa48f6 /gdbserver/linux-arm-low.cc | |
| parent | b31cdfa69f4adfc4760da1480c900f5c27421d43 (diff) | |
| download | gdb-9eedd27d42ceeb6f3765c24972a5c97ce20727cd.zip gdb-9eedd27d42ceeb6f3765c24972a5c97ce20727cd.tar.gz gdb-9eedd27d42ceeb6f3765c24972a5c97ce20727cd.tar.bz2 | |
gdbserver/linux-low: turn 'get_syscall_trapinfo' into a method
gdbserver/ChangeLog:
2020-04-02 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
Turn the 'get_syscall_trapinfo' linux target op into a method
of process_stratum_target.
* linux-low.h (struct linux_target_ops): Remove the op.
(class linux_process_target) <get_syscall_trapinfo>
<gdb_catch_this_syscall>
<low_supports_catch_syscall>
<low_get_syscall_trapinfo>: Declare.
* linux-low.cc (get_syscall_trapinfo): Turn into...
(linux_process_target::get_syscall_trapinfo): ...this.
(linux_process_target::low_get_syscall_trapinfo): Define.
(gdb_catch_this_syscall_p): Turn into...
(linux_process_target::gdb_catch_this_syscall): ...this.
(linux_process_target::low_supports_catch_syscall): Define.
Update the callers below.
(linux_process_target::wait_1)
(linux_process_target::supports_catch_syscall)
* linux-x86-low.cc (class x86_target) <low_supports_catch_syscall>
<low_get_syscall_trapinfo>: Declare.
(x86_target::low_supports_catch_syscall): Define.
(x86_get_syscall_trapinfo): Turn into...
(x86_target::low_get_syscall_trapinfo): ...this.
(the_low_target): Remove the op field.
* linux-aarch64-low.cc (class aarch64_target)
<low_supports_catch_syscall>
<low_get_syscall_trapinfo>: Declare.
(aarch64_target::low_supports_catch_syscall): Define.
(aarch64_get_syscall_trapinfo): Turn into...
(aarch64_target::low_get_syscall_trapinfo): ...this.
(the_low_target): Remove the op field.
* linux-arm-low.cc (class arm_target) <low_supports_catch_syscall>
<low_get_syscall_trapinfo>: Declare.
(arm_target::low_supports_catch_syscall): Define.
(arm_get_syscall_trapinfo): Turn into...
(arm_target::low_get_syscall_trapinfo): ...this.
(the_low_target): Remove the op field.
* linux-ppc-low.cc (the_low_target): Remove the op field.
* linux-s390-low.cc (the_low_target): Remove the op field.
Diffstat (limited to 'gdbserver/linux-arm-low.cc')
| -rw-r--r-- | gdbserver/linux-arm-low.cc | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/gdbserver/linux-arm-low.cc b/gdbserver/linux-arm-low.cc index 2e3d00a..4577c83 100644 --- a/gdbserver/linux-arm-low.cc +++ b/gdbserver/linux-arm-low.cc @@ -113,6 +113,10 @@ protected: void low_new_fork (process_info *parent, process_info *child) override; void low_prepare_to_resume (lwp_info *lwp) override; + + bool low_supports_catch_syscall () override; + + void low_get_syscall_trapinfo (regcache *regcache, int *sysno) override; }; /* The singleton target ops object. */ @@ -1038,10 +1042,16 @@ arm_target::supports_hardware_single_step () return false; } -/* Implementation of linux_target_ops method "get_syscall_trapinfo". */ +bool +arm_target::low_supports_catch_syscall () +{ + return true; +} -static void -arm_get_syscall_trapinfo (struct regcache *regcache, int *sysno) +/* Implementation of linux target ops method "low_get_syscall_trapinfo". */ + +void +arm_target::low_get_syscall_trapinfo (regcache *regcache, int *sysno) { if (arm_is_thumb_mode ()) collect_register_by_name (regcache, "r7", sysno); @@ -1052,7 +1062,7 @@ arm_get_syscall_trapinfo (struct regcache *regcache, int *sysno) collect_register_by_name (regcache, "pc", &pc); - if (the_target->read_memory (pc - 4, (unsigned char *) &insn, 4)) + if (read_memory (pc - 4, (unsigned char *) &insn, 4)) *sysno = UNKNOWN_SYSCALL; else { @@ -1119,7 +1129,6 @@ arm_target::get_regs_info () } struct linux_target_ops the_low_target = { - arm_get_syscall_trapinfo, }; /* The linux target ops object. */ |