diff options
Diffstat (limited to 'gdbserver')
-rw-r--r-- | gdbserver/ChangeLog | 64 | ||||
-rw-r--r-- | gdbserver/linux-aarch64-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-arm-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-bfin-low.cc | 15 | ||||
-rw-r--r-- | gdbserver/linux-cris-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-crisv32-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-ia64-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-low.cc | 6 | ||||
-rw-r--r-- | gdbserver/linux-low.h | 5 | ||||
-rw-r--r-- | gdbserver/linux-m32r-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-m68k-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-mips-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-nios2-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-ppc-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-riscv-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-s390-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-sh-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-sparc-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-tic6x-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-tile-low.cc | 16 | ||||
-rw-r--r-- | gdbserver/linux-x86-low.cc | 18 | ||||
-rw-r--r-- | gdbserver/linux-xtensa-low.cc | 15 |
22 files changed, 374 insertions, 5 deletions
diff --git a/gdbserver/ChangeLog b/gdbserver/ChangeLog index 6b78926..b55589f 100644 --- a/gdbserver/ChangeLog +++ b/gdbserver/ChangeLog @@ -1,5 +1,69 @@ 2020-04-02 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com> + * linux-low.h (the_linux_target): New extern declaration. + * linux-low.cc (initialize_low): Use 'the_linux_target' to set + 'the_target'. + (the_linux_target): Remove. + * linux-x86-low.cc (class x86_target): New class. + (the_x86_target): New static object. + (the_linux_target): Define as pointer to the_x86_target. + * linux-aarch64-low.cc (class aarch64_target): New class. + (the_aarch64_target): New static object. + (the_linux_target): Define as pointer to the_aarch64_target. + * linux-arm-low.cc (class arm_target): New class. + (the_arm_target): New static object. + (the_linux_target): Define as pointer to the_arm_target. + * linux-bfin-low.cc (class bfin_target): New class. + (the_bfin_target): New static object. + (the_linux_target): Define as pointer to the_bfin_target. + * linux-cris-low.cc (class cris_target): New class. + (the_cris_target): New static object. + (the_linux_target): Define as pointer to the_cris_target. + * linux-crisv32-low.cc (class crisv32_target): New class. + (the_crisv32_target): New static object. + (the_linux_target): Define as pointer to the_crisv32_target. + * linux-ia64-low.cc (class ia64_target): New class. + (the_ia64_target): New static object. + (the_linux_target): Define as pointer to the_ia64_target. + * linux-m32r-low.cc (class m32r_target): New class. + (the_m32r_target): New static object. + (the_linux_target): Define as pointer to the_m32r_target. + * linux-m68k-low.cc (class m68k_target): New class. + (the_m68k_target): New static object. + (the_linux_target): Define as pointer to the_m68k_target. + * linux-mips-low.cc (class mips_target): New class. + (the_mips_target): New static object. + (the_linux_target): Define as pointer to the_mips_target. + * linux-nios2-low.cc (class nios2_target): New class. + (the_nios2_target): New static object. + (the_linux_target): Define as pointer to the_nios2_target. + * linux-ppc-low.cc (class ppc_target): New class. + (the_ppc_target): New static object. + (the_linux_target): Define as pointer to the_ppc_target. + * linux-riscv-low.cc (class riscv_target): New class. + (the_riscv_target): New static object. + (the_linux_target): Define as pointer to the_riscv_target. + * linux-s390-low.cc (class s390_target): New class. + (the_s390_target): New static object. + (the_linux_target): Define as pointer to the_s390_target. + * linux-sh-low.cc (class sh_target): New class. + (the_sh_target): New static object. + (the_linux_target): Define as pointer to the_sh_target. + * linux-sparc-low.cc (class sparc_target): New class. + (the_sparc_target): New static object. + (the_linux_target): Define as pointer to the_sparc_target. + * linux-tic6x-low.cc (class tic6x_target): New class. + (the_tic6x_target): New static object. + (the_linux_target): Define as pointer to the_tic6x_target. + * linux-tile-low.cc (class tile_target): New class. + (the_tile_target): New static object. + (the_linux_target): Define as pointer to the_tile_target. + * linux-xtensa-low.cc (class xtensa_target): New class. + (the_xtensa_target): New static object. + (the_linux_target): Define as pointer to the_xtensa_target. + +2020-04-02 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com> + Turn some static functions in linux-low.cc into private methods of linux_process_target. diff --git a/gdbserver/linux-aarch64-low.cc b/gdbserver/linux-aarch64-low.cc index 6ce5452..102b61e 100644 --- a/gdbserver/linux-aarch64-low.cc +++ b/gdbserver/linux-aarch64-low.cc @@ -49,6 +49,18 @@ #include <sys/reg.h> #endif +/* Linux target op definitions for the AArch64 architecture. */ + +class aarch64_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static aarch64_target the_aarch64_target; + /* Per-process arch-specific data we want to keep. */ struct arch_process_info @@ -3088,6 +3100,10 @@ struct linux_target_ops the_low_target = aarch64_get_syscall_trapinfo, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_aarch64_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-arm-low.cc b/gdbserver/linux-arm-low.cc index f60543e..7ecedb8 100644 --- a/gdbserver/linux-arm-low.cc +++ b/gdbserver/linux-arm-low.cc @@ -54,6 +54,18 @@ #define PTRACE_SETHBPREGS 30 #endif +/* Linux target op definitions for the ARM architecture. */ + +class arm_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static arm_target the_arm_target; + /* Information describing the hardware breakpoint capabilities. */ static struct { @@ -1044,6 +1056,10 @@ struct linux_target_ops the_low_target = { arm_get_syscall_trapinfo, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_arm_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-bfin-low.cc b/gdbserver/linux-bfin-low.cc index 5bfc886..c8c238a 100644 --- a/gdbserver/linux-bfin-low.cc +++ b/gdbserver/linux-bfin-low.cc @@ -23,6 +23,18 @@ #include "linux-low.h" #include <asm/ptrace.h> +/* Linux target op definitions for the BFIN architecture. */ + +class bfin_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static bfin_target the_bfin_target; + /* Defined in auto-generated file reg-bfin.c. */ void init_registers_bfin (void); extern const struct target_desc *tdesc_bfin; @@ -151,6 +163,9 @@ struct linux_target_ops the_low_target = { bfin_supports_hardware_single_step, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_bfin_target; void initialize_low_arch (void) diff --git a/gdbserver/linux-cris-low.cc b/gdbserver/linux-cris-low.cc index 81d84a1..d2735b4 100644 --- a/gdbserver/linux-cris-low.cc +++ b/gdbserver/linux-cris-low.cc @@ -20,6 +20,18 @@ #include "linux-low.h" #include "nat/gdb_ptrace.h" +/* Linux target op definitions for the CRIS architecture. */ + +class cris_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static cris_target the_cris_target; + /* Defined in auto-generated file reg-cris.c. */ void init_registers_cris (void); extern const struct target_desc *tdesc_cris; @@ -125,6 +137,10 @@ struct linux_target_ops the_low_target = { cris_breakpoint_at, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_cris_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-crisv32-low.cc b/gdbserver/linux-crisv32-low.cc index 06135ef..346e2a4 100644 --- a/gdbserver/linux-crisv32-low.cc +++ b/gdbserver/linux-crisv32-low.cc @@ -20,6 +20,18 @@ #include "linux-low.h" #include "nat/gdb_ptrace.h" +/* Linux target op definitions for the CRIS architecture. */ + +class crisv32_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static crisv32_target the_crisv32_target; + /* Defined in auto-generated file reg-crisv32.c. */ void init_registers_crisv32 (void); extern const struct target_desc *tdesc_crisv32; @@ -431,6 +443,10 @@ struct linux_target_ops the_low_target = { cris_supports_hardware_single_step, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_crisv32_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-ia64-low.cc b/gdbserver/linux-ia64-low.cc index 2399e58..169a567 100644 --- a/gdbserver/linux-ia64-low.cc +++ b/gdbserver/linux-ia64-low.cc @@ -23,6 +23,18 @@ #include <sys/reg.h> #endif +/* Linux target op definitions for the IA64 architecture. */ + +class ia64_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static ia64_target the_ia64_target; + /* Defined in auto-generated file reg-ia64.c. */ void init_registers_ia64 (void); extern const struct target_desc *tdesc_ia64; @@ -353,6 +365,10 @@ struct linux_target_ops the_low_target = { ia64_fetch_register, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_ia64_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-low.cc b/gdbserver/linux-low.cc index e748bfc..d399ea5 100644 --- a/gdbserver/linux-low.cc +++ b/gdbserver/linux-low.cc @@ -7444,10 +7444,6 @@ linux_get_hwcap2 (int wordsize) return hwcap2; } -/* The linux target ops object. */ - -static linux_process_target the_linux_target; - #ifdef HAVE_LINUX_REGSETS void initialize_regsets_info (struct regsets_info *info) @@ -7465,7 +7461,7 @@ initialize_low (void) struct sigaction sigchld_action; memset (&sigchld_action, 0, sizeof (sigchld_action)); - set_target_ops (&the_linux_target); + set_target_ops (the_linux_target); linux_ptrace_init_warnings (); linux_proc_init_warnings (); diff --git a/gdbserver/linux-low.h b/gdbserver/linux-low.h index bc7abce..0af3c3c 100644 --- a/gdbserver/linux-low.h +++ b/gdbserver/linux-low.h @@ -563,8 +563,13 @@ private: /* Move THREAD out of the jump pad. */ void move_out_of_jump_pad (thread_info *thread); + +protected: + /* The architecture-specific "low" methods are listed below. */ }; +extern linux_process_target *the_linux_target; + #define get_thread_lwp(thr) ((struct lwp_info *) (thread_target_data (thr))) #define get_lwp_thread(lwp) ((lwp)->thread) diff --git a/gdbserver/linux-m32r-low.cc b/gdbserver/linux-m32r-low.cc index 74e0f3f..3921d45 100644 --- a/gdbserver/linux-m32r-low.cc +++ b/gdbserver/linux-m32r-low.cc @@ -23,6 +23,18 @@ #include <sys/reg.h> #endif +/* Linux target op definitions for the m32r architecture. */ + +class m32r_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static m32r_target the_m32r_target; + /* Defined in auto-generated file reg-m32r.c. */ void init_registers_m32r (void); extern const struct target_desc *tdesc_m32r; @@ -150,6 +162,10 @@ struct linux_target_ops the_low_target = { m32r_supports_hardware_single_step, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_m32r_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-m68k-low.cc b/gdbserver/linux-m68k-low.cc index 246b295..21bd533 100644 --- a/gdbserver/linux-m68k-low.cc +++ b/gdbserver/linux-m68k-low.cc @@ -19,6 +19,18 @@ #include "server.h" #include "linux-low.h" +/* Linux target op definitions for the m68k architecture. */ + +class m68k_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static m68k_target the_m68k_target; + /* Defined in auto-generated file reg-m68k.c. */ void init_registers_m68k (void); extern const struct target_desc *tdesc_m68k; @@ -245,6 +257,10 @@ struct linux_target_ops the_low_target = { m68k_supports_hardware_single_step, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_m68k_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-mips-low.cc b/gdbserver/linux-mips-low.cc index 3caab02..debe115 100644 --- a/gdbserver/linux-mips-low.cc +++ b/gdbserver/linux-mips-low.cc @@ -25,6 +25,18 @@ #include "nat/mips-linux-watch.h" #include "gdb_proc_service.h" +/* Linux target op definitions for the MIPS architecture. */ + +class mips_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static mips_target the_mips_target; + /* Defined in auto-generated file mips-linux.c. */ void init_registers_mips_linux (void); extern const struct target_desc *tdesc_mips_linux; @@ -965,6 +977,10 @@ struct linux_target_ops the_low_target = { mips_linux_prepare_to_resume }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_mips_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-nios2-low.cc b/gdbserver/linux-nios2-low.cc index a8bb87a..09f8778 100644 --- a/gdbserver/linux-nios2-low.cc +++ b/gdbserver/linux-nios2-low.cc @@ -31,6 +31,18 @@ #define PTRACE_GET_THREAD_AREA 25 #endif +/* Linux target op definitions for the NIOS II architecture. */ + +class nios2_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static nios2_target the_nios2_target; + /* The following definition must agree with the number of registers defined in "struct user_regs" in GLIBC (sysdeps/unix/sysv/linux/nios2/sys/user.h), and also with @@ -250,6 +262,10 @@ struct linux_target_ops the_low_target = nios2_breakpoint_at, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_nios2_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-ppc-low.cc b/gdbserver/linux-ppc-low.cc index f3837e4..a0f1ba0 100644 --- a/gdbserver/linux-ppc-low.cc +++ b/gdbserver/linux-ppc-low.cc @@ -44,6 +44,18 @@ #define PPC_LI(insn) (PPC_SEXT (PPC_FIELD (insn, 6, 24), 24) << 2) #define PPC_BD(insn) (PPC_SEXT (PPC_FIELD (insn, 16, 14), 14) << 2) +/* Linux target op definitions for the PowerPC architecture. */ + +class ppc_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static ppc_target the_ppc_target; + /* Holds the AT_HWCAP auxv entry. */ static unsigned long ppc_hwcap; @@ -3410,6 +3422,10 @@ struct linux_target_ops the_low_target = { ppc_get_ipa_tdesc_idx, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_ppc_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-riscv-low.cc b/gdbserver/linux-riscv-low.cc index 07ae617..04f3a99 100644 --- a/gdbserver/linux-riscv-low.cc +++ b/gdbserver/linux-riscv-low.cc @@ -30,6 +30,18 @@ # define NFPREG 33 #endif +/* Linux target op definitions for the RISC-V architecture. */ + +class riscv_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static riscv_target the_riscv_target; + /* Implementation of linux_target_ops method "arch_setup". */ static void @@ -270,6 +282,10 @@ struct linux_target_ops the_low_target = riscv_breakpoint_at, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_riscv_target; + /* Initialize the RISC-V/Linux target. */ void diff --git a/gdbserver/linux-s390-low.cc b/gdbserver/linux-s390-low.cc index f3d6f09..17aa9d0 100644 --- a/gdbserver/linux-s390-low.cc +++ b/gdbserver/linux-s390-low.cc @@ -51,6 +51,18 @@ #define s390_num_regs 52 +/* Linux target op definitions for the S/390 architecture. */ + +class s390_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static s390_target the_s390_target; + static int s390_regmap[] = { PT_PSWMASK, PT_PSWADDR, @@ -2830,6 +2842,10 @@ struct linux_target_ops the_low_target = { s390_get_ipa_tdesc_idx, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_s390_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-sh-low.cc b/gdbserver/linux-sh-low.cc index f55402c..ab82ee3 100644 --- a/gdbserver/linux-sh-low.cc +++ b/gdbserver/linux-sh-low.cc @@ -19,6 +19,18 @@ #include "server.h" #include "linux-low.h" +/* Linux target op definitions for the SH architecture. */ + +class sh_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static sh_target the_sh_target; + /* Defined in auto-generated file reg-sh.c. */ void init_registers_sh (void); extern const struct target_desc *tdesc_sh; @@ -180,6 +192,10 @@ struct linux_target_ops the_low_target = { sh_supports_hardware_single_step, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_sh_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-sparc-low.cc b/gdbserver/linux-sparc-low.cc index e6cb432..cc4f551 100644 --- a/gdbserver/linux-sparc-low.cc +++ b/gdbserver/linux-sparc-low.cc @@ -42,6 +42,18 @@ #define sparc_num_regs \ (SPARC_R_REGS_NUM + SPARC_F_REGS_NUM + SPARC_CONTROL_REGS_NUM) +/* Linux target op definitions for the SPARC architecture. */ + +class sparc_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static sparc_target the_sparc_target; + /* Each offset is multiplied by 8, because of the register size. These offsets apply to the buffer sent/filled by ptrace. Additionally, the array elements order corresponds to the .dat file, and the @@ -316,6 +328,10 @@ struct linux_target_ops the_low_target = { NULL, NULL }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_sparc_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-tic6x-low.cc b/gdbserver/linux-tic6x-low.cc index ca7c983..4c621c0 100644 --- a/gdbserver/linux-tic6x-low.cc +++ b/gdbserver/linux-tic6x-low.cc @@ -38,6 +38,18 @@ #include <asm/ptrace.h> +/* Linux target op definitions for the TI C6x architecture. */ + +class tic6x_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static tic6x_target the_tic6x_target; + /* Defined in auto-generated file tic6x-c64xp-linux.c. */ void init_registers_tic6x_c64xp_linux (void); extern const struct target_desc *tdesc_tic6x_c64xp_linux; @@ -439,6 +451,10 @@ tic6x_tdesc_test () } #endif +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_tic6x_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-tile-low.cc b/gdbserver/linux-tile-low.cc index 1fe77a3..807a897 100644 --- a/gdbserver/linux-tile-low.cc +++ b/gdbserver/linux-tile-low.cc @@ -23,6 +23,18 @@ #include <arch/abi.h> #include "nat/gdb_ptrace.h" +/* Linux target op definitions for the TILE-Gx architecture. */ + +class tile_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static tile_target the_tile_target; + /* Defined in auto-generated file reg-tilegx.c. */ void init_registers_tilegx (void); extern const struct target_desc *tdesc_tilegx; @@ -212,6 +224,10 @@ struct linux_target_ops the_low_target = tile_supports_hardware_single_step, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_tile_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-x86-low.cc b/gdbserver/linux-x86-low.cc index 96818b8..dbfcd25 100644 --- a/gdbserver/linux-x86-low.cc +++ b/gdbserver/linux-x86-low.cc @@ -92,6 +92,20 @@ static const char *xmltarget_amd64_linux_no_xml = "@<target>\ #define ARCH_GET_GS 0x1004 #endif +/* Linux target op definitions for the x86 architecture. + This is initialized assuming an amd64 target. + 'low_arch_setup' will correct it for i386 or amd64 targets. */ + +class x86_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static x86_target the_x86_target; + /* Per-process arch-specific data we want to keep. */ struct arch_process_info @@ -2901,6 +2915,10 @@ struct linux_target_ops the_low_target = x86_get_ipa_tdesc_idx, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_x86_target; + void initialize_low_arch (void) { diff --git a/gdbserver/linux-xtensa-low.cc b/gdbserver/linux-xtensa-low.cc index 510c9bd..3214682 100644 --- a/gdbserver/linux-xtensa-low.cc +++ b/gdbserver/linux-xtensa-low.cc @@ -20,6 +20,18 @@ #include "server.h" #include "linux-low.h" +/* Linux target op definitions for the Xtensa architecture. */ + +class xtensa_target : public linux_process_target +{ +public: + +}; + +/* The singleton target ops object. */ + +static xtensa_target the_xtensa_target; + /* Defined in auto-generated file reg-xtensa.c. */ void init_registers_xtensa (void); extern const struct target_desc *tdesc_xtensa; @@ -304,6 +316,9 @@ struct linux_target_ops the_low_target = { xtensa_supports_hardware_single_step, }; +/* The linux target ops object. */ + +linux_process_target *the_linux_target = &the_xtensa_target; void initialize_low_arch (void) |