diff options
-rw-r--r-- | gdb/ChangeLog | 27 | ||||
-rw-r--r-- | gdb/aarch64-linux-nat.c | 26 | ||||
-rw-r--r-- | gdb/arm-linux-nat.c | 37 | ||||
-rw-r--r-- | gdb/xtensa-linux-nat.c | 18 |
4 files changed, 46 insertions, 62 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 4c500df..1eef8b7 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,30 @@ +2015-08-05 Yao Qi <yao.qi@linaro.org> + + * aarch64-linux-nat.c (get_thread_id): Remove. + (debug_reg_change_callback): Call ptid_get_lwp instead of + get_thread_id. + (fetch_gregs_from_thread): Likewise. + (store_gregs_to_thread): Likewise. + (fetch_fpregs_from_thread): Likewise. + (store_fpregs_to_thread): Likewise. + (aarch64_linux_get_debug_reg_capacity): Likewise. + * arm-linux-nat.c (get_thread_id): Remove. + (GET_THREAD_ID): Update macro to use ptid_get_lwp. + * xtensa-linux-nat.c (get_thread_id): Remove. + (GET_THREAD_ID): Update macro to use ptid_get_lwp. + * arm-linux-nat.c (get_thread_id): Remove. + (GET_THREAD_ID): Remove. + (fetch_fpregs): Call ptid_get_lwp instead of GET_THREAD_ID. + (store_fpregs, fetch_regs, store_regs): Likewise. + (fetch_wmmx_regs, store_wmmx_regs): Likewise. + (fetch_vfp_regs, store_vfp_regs): Likewise. + (arm_linux_read_description): Likewise. + (arm_linux_get_hwbp_cap): Likewise. + * xtensa-linux-nat.c (get_thread_id): Remove. + (GET_THREAD_ID): Remove. + (fetch_gregs, store_gregs): Call ptid_get_lwp instead of + GET_THREAD_ID. + 2015-08-04 Ciro Santilli <ciro.santilli@gmail.com> (obvious patch) * python/py-linetable.c: Fix case of Linetable to LineTable diff --git a/gdb/aarch64-linux-nat.c b/gdb/aarch64-linux-nat.c index b6ee502..e7bae10 100644 --- a/gdb/aarch64-linux-nat.c +++ b/gdb/aarch64-linux-nat.c @@ -48,22 +48,6 @@ #define TRAP_HWBKPT 0x0004 #endif -/* On GNU/Linux, threads are implemented as pseudo-processes, in which - case we may be tracing more than one process at a time. In that - case, inferior_ptid will contain the main process ID and the - individual thread (process) ID. get_thread_id () is used to get - the thread id if it's available, and the process id otherwise. */ - -static int -get_thread_id (ptid_t ptid) -{ - int tid = ptid_get_lwp (ptid); - - if (0 == tid) - tid = ptid_get_pid (ptid); - return tid; -} - /* Per-process data. We don't bind this to a per-inferior registry because of targets like x86 GNU/Linux that need to keep track of processes that aren't bound to any inferior (e.g., fork children, @@ -181,7 +165,7 @@ debug_reg_change_callback (struct lwp_info *lwp, void *ptr) { struct aarch64_dr_update_callback_param *param_p = (struct aarch64_dr_update_callback_param *) ptr; - int pid = get_thread_id (lwp->ptid); + int pid = ptid_get_lwp (lwp->ptid); int idx = param_p->idx; int is_watchpoint = param_p->is_watchpoint; struct arch_lwp_info *info = lwp->arch_private; @@ -266,7 +250,7 @@ fetch_gregs_from_thread (struct regcache *regcache) and arm. */ gdb_static_assert (sizeof (regs) >= 18 * 4); - tid = get_thread_id (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); iovec.iov_base = ®s; if (gdbarch_bfd_arch_info (gdbarch)->bits_per_word == 32) @@ -303,7 +287,7 @@ store_gregs_to_thread (const struct regcache *regcache) /* Make sure REGS can hold all registers contents on both aarch64 and arm. */ gdb_static_assert (sizeof (regs) >= 18 * 4); - tid = get_thread_id (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); iovec.iov_base = ®s; if (gdbarch_bfd_arch_info (gdbarch)->bits_per_word == 32) @@ -347,7 +331,7 @@ fetch_fpregs_from_thread (struct regcache *regcache) and arm. */ gdb_static_assert (sizeof regs >= VFP_REGS_SIZE); - tid = get_thread_id (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); iovec.iov_base = ®s; @@ -394,7 +378,7 @@ store_fpregs_to_thread (const struct regcache *regcache) /* Make sure REGS can hold all VFP registers contents on both aarch64 and arm. */ gdb_static_assert (sizeof regs >= VFP_REGS_SIZE); - tid = get_thread_id (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); iovec.iov_base = ®s; diff --git a/gdb/arm-linux-nat.c b/gdb/arm-linux-nat.c index 825da4c..fb65a5d 100644 --- a/gdb/arm-linux-nat.c +++ b/gdb/arm-linux-nat.c @@ -66,23 +66,6 @@ extern int arm_apcs_32; -/* On GNU/Linux, threads are implemented as pseudo-processes, in which - case we may be tracing more than one process at a time. In that - case, inferior_ptid will contain the main process ID and the - individual thread (process) ID. get_thread_id () is used to get - the thread id if it's available, and the process id otherwise. */ - -static int -get_thread_id (ptid_t ptid) -{ - int tid = ptid_get_lwp (ptid); - if (0 == tid) - tid = ptid_get_pid (ptid); - return tid; -} - -#define GET_THREAD_ID(PTID) get_thread_id (PTID) - /* Get the whole floating point state of the process and store it into regcache. */ @@ -93,7 +76,7 @@ fetch_fpregs (struct regcache *regcache) gdb_byte fp[ARM_LINUX_SIZEOF_NWFPE]; /* Get the thread id for the ptrace call. */ - tid = GET_THREAD_ID (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); /* Read the floating point state. */ if (have_ptrace_getregset == TRIBOOL_TRUE) @@ -133,7 +116,7 @@ store_fpregs (const struct regcache *regcache) gdb_byte fp[ARM_LINUX_SIZEOF_NWFPE]; /* Get the thread id for the ptrace call. */ - tid = GET_THREAD_ID (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); /* Read the floating point state. */ if (have_ptrace_getregset == TRIBOOL_TRUE) @@ -193,7 +176,7 @@ fetch_regs (struct regcache *regcache) elf_gregset_t regs; /* Get the thread id for the ptrace call. */ - tid = GET_THREAD_ID (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); if (have_ptrace_getregset == TRIBOOL_TRUE) { @@ -223,7 +206,7 @@ store_regs (const struct regcache *regcache) elf_gregset_t regs; /* Get the thread id for the ptrace call. */ - tid = GET_THREAD_ID (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); /* Fetch the general registers. */ if (have_ptrace_getregset == TRIBOOL_TRUE) @@ -277,7 +260,7 @@ fetch_wmmx_regs (struct regcache *regcache) int ret, regno, tid; /* Get the thread id for the ptrace call. */ - tid = GET_THREAD_ID (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); ret = ptrace (PTRACE_GETWMMXREGS, tid, 0, regbuf); if (ret < 0) @@ -306,7 +289,7 @@ store_wmmx_regs (const struct regcache *regcache) int ret, regno, tid; /* Get the thread id for the ptrace call. */ - tid = GET_THREAD_ID (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); ret = ptrace (PTRACE_GETWMMXREGS, tid, 0, regbuf); if (ret < 0) @@ -351,7 +334,7 @@ fetch_vfp_regs (struct regcache *regcache) struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); /* Get the thread id for the ptrace call. */ - tid = GET_THREAD_ID (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); if (have_ptrace_getregset == TRIBOOL_TRUE) { @@ -383,7 +366,7 @@ store_vfp_regs (const struct regcache *regcache) struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); /* Get the thread id for the ptrace call. */ - tid = GET_THREAD_ID (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); if (have_ptrace_getregset == TRIBOOL_TRUE) { @@ -553,7 +536,7 @@ arm_linux_read_description (struct target_ops *ops) { elf_gregset_t gpregs; struct iovec iov; - int tid = GET_THREAD_ID (inferior_ptid); + int tid = ptid_get_lwp (inferior_ptid); iov.iov_base = &gpregs; iov.iov_len = sizeof (gpregs); @@ -636,7 +619,7 @@ arm_linux_get_hwbp_cap (void) int tid; unsigned int val; - tid = GET_THREAD_ID (inferior_ptid); + tid = ptid_get_lwp (inferior_ptid); if (ptrace (PTRACE_GETHBPREGS, tid, 0, &val) < 0) available = 0; else diff --git a/gdb/xtensa-linux-nat.c b/gdb/xtensa-linux-nat.c index 7f530ce..77ad3e0 100644 --- a/gdb/xtensa-linux-nat.c +++ b/gdb/xtensa-linux-nat.c @@ -42,16 +42,6 @@ hardware-specific overlays. */ #include "xtensa-xtregs.c" -static int -get_thread_id (ptid_t ptid) -{ - int tid = ptid_get_lwp (ptid); - if (0 == tid) - tid = ptid_get_pid (ptid); - return tid; -} -#define GET_THREAD_ID(PTID) get_thread_id (PTID) - void fill_gregset (const struct regcache *regcache, gdb_gregset_t *gregsetp, int regnum) @@ -181,7 +171,7 @@ supply_fpregset (struct regcache *regcache, static void fetch_gregs (struct regcache *regcache, int regnum) { - int tid = GET_THREAD_ID (inferior_ptid); + int tid = ptid_get_lwp (inferior_ptid); const gdb_gregset_t regs; int areg; @@ -200,7 +190,7 @@ fetch_gregs (struct regcache *regcache, int regnum) static void store_gregs (struct regcache *regcache, int regnum) { - int tid = GET_THREAD_ID (inferior_ptid); + int tid = ptid_get_lwp (inferior_ptid); gdb_gregset_t regs; int areg; @@ -228,7 +218,7 @@ static int xtreg_high; static void fetch_xtregs (struct regcache *regcache, int regnum) { - int tid = GET_THREAD_ID (inferior_ptid); + int tid = ptid_get_lwp (inferior_ptid); const xtensa_regtable_t *ptr; char xtregs [XTENSA_ELF_XTREG_SIZE]; @@ -244,7 +234,7 @@ fetch_xtregs (struct regcache *regcache, int regnum) static void store_xtregs (struct regcache *regcache, int regnum) { - int tid = GET_THREAD_ID (inferior_ptid); + int tid = ptid_get_lwp (inferior_ptid); const xtensa_regtable_t *ptr; char xtregs [XTENSA_ELF_XTREG_SIZE]; |