diff options
author | Tankut Baris Aktemur <tankut.baris.aktemur@intel.com> | 2020-04-02 15:11:29 +0200 |
---|---|---|
committer | Tankut Baris Aktemur <tankut.baris.aktemur@intel.com> | 2020-04-02 15:11:29 +0200 |
commit | 47f70aa7685c0a7fad4ca76964a4199a5b5edd1c (patch) | |
tree | 3f003f9a81410391f5398f1a1e0ea556a928a063 /gdbserver | |
parent | a5b5da9258db39b9b15ae2796ab637c73ba20422 (diff) | |
download | fsf-binutils-gdb-47f70aa7685c0a7fad4ca76964a4199a5b5edd1c.zip fsf-binutils-gdb-47f70aa7685c0a7fad4ca76964a4199a5b5edd1c.tar.gz fsf-binutils-gdb-47f70aa7685c0a7fad4ca76964a4199a5b5edd1c.tar.bz2 |
gdbserver/linux-low: turn 'supports_tracepoints' into a method
gdbserver/ChangeLog:
2020-04-02 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
Remote the 'supports_tracepoints' linux target op and let the
concrete linux target define it by overriding the op declared in
process_stratum_target.
* linux-low.h (struct linux_target_ops): Remove the op.
(class linux_process_target) <supports_tracepoints>: Remove.
* linux-low.cc (linux_process_target::supports_tracepoints): Remove.
* linux-x86-low.cc (class x86_target) <supports_tracepoints>:
Declare.
(x86_supports_tracepoints): Turn into...
(x86_target::supports_tracepoints): ...this.
(the_low_target): Remove the op field.
* linux-aarch64-low.cc (class aarch64_target)
<supports_tracepoints>: Declare.
(aarch64_supports_tracepoints): Turn into...
(aarch64_target::supports_tracepoints): ...this.
(the_low_target): Remove the op field.
* linux-ppc-low.cc (class ppc_target) <supports_tracepoints>:
Declare.
(ppc_supports_tracepoints): Turn into...
(ppc_target::supports_tracepoints): ...this.
(the_low_target): Remove the op field.
* linux-s390-low.cc (class s390_target) <supports_tracepoints>:
Declare.
(s390_supports_tracepoints): Turn into...
(s390_target::supports_tracepoints): ...this.
(the_low_target): Remove the op field.
* linux-arm-low.cc (the_low_target): Remove the op field.
* linux-bfin-low.cc (the_low_target): Ditto.
* linux-crisv32-low.cc (the_low_target): Ditto.
* linux-m32r-low.cc (the_low_target): Ditto.
* linux-m68k-low.cc (the_low_target): Ditto.
* linux-sh-low.cc (the_low_target): Ditto.
* linux-tic6x-low.cc (the_low_target): Ditto.
* linux-tile-low.cc (the_low_target): Ditto.
* linux-xtensa-low.cc (the_low_target): Ditto.
Diffstat (limited to 'gdbserver')
-rw-r--r-- | gdbserver/ChangeLog | 39 | ||||
-rw-r--r-- | gdbserver/linux-aarch64-low.cc | 11 | ||||
-rw-r--r-- | gdbserver/linux-arm-low.cc | 1 | ||||
-rw-r--r-- | gdbserver/linux-bfin-low.cc | 1 | ||||
-rw-r--r-- | gdbserver/linux-crisv32-low.cc | 1 | ||||
-rw-r--r-- | gdbserver/linux-low.cc | 9 | ||||
-rw-r--r-- | gdbserver/linux-low.h | 5 | ||||
-rw-r--r-- | gdbserver/linux-m32r-low.cc | 1 | ||||
-rw-r--r-- | gdbserver/linux-m68k-low.cc | 1 | ||||
-rw-r--r-- | gdbserver/linux-ppc-low.cc | 12 | ||||
-rw-r--r-- | gdbserver/linux-s390-low.cc | 11 | ||||
-rw-r--r-- | gdbserver/linux-sh-low.cc | 1 | ||||
-rw-r--r-- | gdbserver/linux-tic6x-low.cc | 1 | ||||
-rw-r--r-- | gdbserver/linux-tile-low.cc | 1 | ||||
-rw-r--r-- | gdbserver/linux-x86-low.cc | 9 | ||||
-rw-r--r-- | gdbserver/linux-xtensa-low.cc | 1 |
16 files changed, 63 insertions, 42 deletions
diff --git a/gdbserver/ChangeLog b/gdbserver/ChangeLog index e42b3d8..a7635e0 100644 --- a/gdbserver/ChangeLog +++ b/gdbserver/ChangeLog @@ -1,5 +1,44 @@ 2020-04-02 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com> + Remote the 'supports_tracepoints' linux target op and let the + concrete linux target define it by overriding the op declared in + process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) <supports_tracepoints>: Remove. + * linux-low.cc (linux_process_target::supports_tracepoints): Remove. + * linux-x86-low.cc (class x86_target) <supports_tracepoints>: + Declare. + (x86_supports_tracepoints): Turn into... + (x86_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) + <supports_tracepoints>: Declare. + (aarch64_supports_tracepoints): Turn into... + (aarch64_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) <supports_tracepoints>: + Declare. + (ppc_supports_tracepoints): Turn into... + (ppc_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) <supports_tracepoints>: + Declare. + (s390_supports_tracepoints): Turn into... + (s390_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com> + Remove the 'process_qsupported' linux target op and let a concrete linux target define the op by overriding the op declaration in process_stratum_target. diff --git a/gdbserver/linux-aarch64-low.cc b/gdbserver/linux-aarch64-low.cc index 56bf027..cbca3d6 100644 --- a/gdbserver/linux-aarch64-low.cc +++ b/gdbserver/linux-aarch64-low.cc @@ -65,6 +65,8 @@ public: bool supports_z_point_type (char z_type) override; + bool supports_tracepoints () override; + protected: void low_arch_setup () override; @@ -715,13 +717,13 @@ aarch64_target::get_regs_info () return ®s_info_aarch64; } -/* Implementation of linux_target_ops method "supports_tracepoints". */ +/* Implementation of target ops method "supports_tracepoints". */ -static int -aarch64_supports_tracepoints (void) +bool +aarch64_target::supports_tracepoints () { if (current_thread == NULL) - return 1; + return true; else { /* We don't support tracepoints on aarch32 now. */ @@ -3147,7 +3149,6 @@ aarch64_supports_hardware_single_step (void) struct linux_target_ops the_low_target = { - aarch64_supports_tracepoints, aarch64_get_thread_area, aarch64_install_fast_tracepoint_jump_pad, aarch64_emit_ops, diff --git a/gdbserver/linux-arm-low.cc b/gdbserver/linux-arm-low.cc index 9e74b03..383f217 100644 --- a/gdbserver/linux-arm-low.cc +++ b/gdbserver/linux-arm-low.cc @@ -1117,7 +1117,6 @@ arm_target::get_regs_info () } struct linux_target_ops the_low_target = { - NULL, /* supports_tracepoints */ NULL, /* get_thread_area */ NULL, /* install_fast_tracepoint_jump_pad */ NULL, /* emit_ops */ diff --git a/gdbserver/linux-bfin-low.cc b/gdbserver/linux-bfin-low.cc index aa8a16e..06fcf76 100644 --- a/gdbserver/linux-bfin-low.cc +++ b/gdbserver/linux-bfin-low.cc @@ -171,7 +171,6 @@ bfin_target::get_regs_info () } struct linux_target_ops the_low_target = { - NULL, /* supports_tracepoints */ NULL, /* get_thread_area */ NULL, /* install_fast_tracepoint_jump_pad */ NULL, /* emit_ops */ diff --git a/gdbserver/linux-crisv32-low.cc b/gdbserver/linux-crisv32-low.cc index f0851ca..ab711c4 100644 --- a/gdbserver/linux-crisv32-low.cc +++ b/gdbserver/linux-crisv32-low.cc @@ -468,7 +468,6 @@ crisv32_target::get_regs_info () } struct linux_target_ops the_low_target = { - NULL, /* supports_tracepoints */ NULL, /* get_thread_area */ NULL, /* install_fast_tracepoint_jump_pad */ NULL, /* emit_ops */ diff --git a/gdbserver/linux-low.cc b/gdbserver/linux-low.cc index e94118b..2b52234 100644 --- a/gdbserver/linux-low.cc +++ b/gdbserver/linux-low.cc @@ -6441,15 +6441,6 @@ linux_process_target::get_ipa_tdesc_idx () return (*the_low_target.get_ipa_tdesc_idx) (); } -bool -linux_process_target::supports_tracepoints () -{ - if (*the_low_target.supports_tracepoints == NULL) - return false; - - return (*the_low_target.supports_tracepoints) (); -} - CORE_ADDR linux_process_target::read_pc (regcache *regcache) { diff --git a/gdbserver/linux-low.h b/gdbserver/linux-low.h index bc45e3f..223b19d 100644 --- a/gdbserver/linux-low.h +++ b/gdbserver/linux-low.h @@ -131,9 +131,6 @@ struct lwp_info; struct linux_target_ops { - /* Returns true if the low target supports tracepoints. */ - int (*supports_tracepoints) (void); - /* Fill ADDRP with the thread area address of LWPID. Returns 0 on success, -1 on failure. */ int (*get_thread_area) (int lwpid, CORE_ADDR *addrp); @@ -296,8 +293,6 @@ public: unsigned char *myaddr, unsigned int len) override; #endif - bool supports_tracepoints () override; - CORE_ADDR read_pc (regcache *regcache) override; void write_pc (regcache *regcache, CORE_ADDR pc) override; diff --git a/gdbserver/linux-m32r-low.cc b/gdbserver/linux-m32r-low.cc index 3ba2b0e..601522b 100644 --- a/gdbserver/linux-m32r-low.cc +++ b/gdbserver/linux-m32r-low.cc @@ -161,7 +161,6 @@ m32r_target::get_regs_info () } struct linux_target_ops the_low_target = { - NULL, /* supports_tracepoints */ NULL, /* get_thread_area */ NULL, /* install_fast_tracepoint_jump_pad */ NULL, /* emit_ops */ diff --git a/gdbserver/linux-m68k-low.cc b/gdbserver/linux-m68k-low.cc index 4f9b68b..6e16764 100644 --- a/gdbserver/linux-m68k-low.cc +++ b/gdbserver/linux-m68k-low.cc @@ -265,7 +265,6 @@ m68k_supports_hardware_single_step (void) } struct linux_target_ops the_low_target = { - NULL, /* supports_tracepoints */ NULL, /* get_thread_area */ NULL, /* install_fast_tracepoint_jump_pad */ NULL, /* emit_ops */ diff --git a/gdbserver/linux-ppc-low.cc b/gdbserver/linux-ppc-low.cc index 0c3d5eb..063707c 100644 --- a/gdbserver/linux-ppc-low.cc +++ b/gdbserver/linux-ppc-low.cc @@ -62,6 +62,9 @@ public: void low_supply_ptrace_register (regcache *regcache, int regno, const char *buf) override; + + bool supports_tracepoints () override; + protected: void low_arch_setup () override; @@ -1024,12 +1027,12 @@ ppc_target::low_arch_setup () } } -/* Implementation of linux_target_ops method "supports_tracepoints". */ +/* Implementation of target ops method "supports_tracepoints". */ -static int -ppc_supports_tracepoints (void) +bool +ppc_target::supports_tracepoints () { - return 1; + return true; } /* Get the thread area address. This is used to recognize which @@ -3428,7 +3431,6 @@ ppc_get_ipa_tdesc_idx (void) } struct linux_target_ops the_low_target = { - ppc_supports_tracepoints, ppc_get_thread_area, ppc_install_fast_tracepoint_jump_pad, ppc_emit_ops, diff --git a/gdbserver/linux-s390-low.cc b/gdbserver/linux-s390-low.cc index d3be399..22305fe 100644 --- a/gdbserver/linux-s390-low.cc +++ b/gdbserver/linux-s390-low.cc @@ -63,6 +63,8 @@ public: bool supports_z_point_type (char z_type) override; + bool supports_tracepoints () override; + void low_collect_ptrace_register (regcache *regcache, int regno, char *buf) override; @@ -770,12 +772,12 @@ s390_target::get_regs_info () return &myregs_info; } -/* The "supports_tracepoints" linux_target_ops method. */ +/* The "supports_tracepoints" target ops method. */ -static int -s390_supports_tracepoints (void) +bool +s390_target::supports_tracepoints () { - return 1; + return true; } /* Implementation of linux_target_ops method "get_thread_area". */ @@ -2845,7 +2847,6 @@ s390_emit_ops (void) } struct linux_target_ops the_low_target = { - s390_supports_tracepoints, s390_get_thread_area, s390_install_fast_tracepoint_jump_pad, s390_emit_ops, diff --git a/gdbserver/linux-sh-low.cc b/gdbserver/linux-sh-low.cc index ac6b1d7..4fead79 100644 --- a/gdbserver/linux-sh-low.cc +++ b/gdbserver/linux-sh-low.cc @@ -192,7 +192,6 @@ sh_target::low_arch_setup () } struct linux_target_ops the_low_target = { - NULL, /* supports_tracepoints */ NULL, /* get_thread_area */ NULL, /* install_fast_tracepoint_jump_pad */ NULL, /* emit_ops */ diff --git a/gdbserver/linux-tic6x-low.cc b/gdbserver/linux-tic6x-low.cc index bf7099b..e385edd 100644 --- a/gdbserver/linux-tic6x-low.cc +++ b/gdbserver/linux-tic6x-low.cc @@ -423,7 +423,6 @@ tic6x_target::get_regs_info () } struct linux_target_ops the_low_target = { - NULL, /* supports_tracepoints */ NULL, /* get_thread_area */ NULL, /* install_fast_tracepoint_jump_pad */ NULL, /* emit_ops */ diff --git a/gdbserver/linux-tile-low.cc b/gdbserver/linux-tile-low.cc index 355657b..ad2e716 100644 --- a/gdbserver/linux-tile-low.cc +++ b/gdbserver/linux-tile-low.cc @@ -224,7 +224,6 @@ tile_supports_hardware_single_step (void) struct linux_target_ops the_low_target = { - NULL, /* supports_tracepoints */ NULL, /* get_thread_area */ NULL, /* install_fast_tracepoint_jump_pad */ NULL, /* emit_ops */ diff --git a/gdbserver/linux-x86-low.cc b/gdbserver/linux-x86-low.cc index bf5245e..b7bbc81 100644 --- a/gdbserver/linux-x86-low.cc +++ b/gdbserver/linux-x86-low.cc @@ -108,6 +108,8 @@ public: void process_qsupported (char **features, int count) override; + bool supports_tracepoints () override; + protected: void low_arch_setup () override; @@ -1109,10 +1111,10 @@ x86_get_syscall_trapinfo (struct regcache *regcache, int *sysno) collect_register_by_name (regcache, "orig_eax", sysno); } -static int -x86_supports_tracepoints (void) +bool +x86_target::supports_tracepoints () { - return 1; + return true; } static void @@ -2967,7 +2969,6 @@ x86_get_ipa_tdesc_idx (void) struct linux_target_ops the_low_target = { - x86_supports_tracepoints, x86_get_thread_area, x86_install_fast_tracepoint_jump_pad, x86_emit_ops, diff --git a/gdbserver/linux-xtensa-low.cc b/gdbserver/linux-xtensa-low.cc index b6d0889..5a009df 100644 --- a/gdbserver/linux-xtensa-low.cc +++ b/gdbserver/linux-xtensa-low.cc @@ -329,7 +329,6 @@ xtensa_target::get_regs_info () } struct linux_target_ops the_low_target = { - NULL, /* supports_tracepoints */ NULL, /* get_thread_area */ NULL, /* install_fast_tracepoint_jump_pad */ NULL, /* emit_ops */ |