From 3b3b142300dd9f35e12311263b1004b9618baa6b Mon Sep 17 00:00:00 2001 From: Ulrich Weigand Date: Tue, 30 Oct 2007 21:58:01 +0000 Subject: [PATCH] 2007-10-30 Markus Deuling * inf-ptrace.c (inf_ptrace_fetch_registers) (inf_ptrace_fetch_register, inf_ptrace_store_register) (inf_ptrace_store_registers): Use get_regcache_arch to get at the current architecture by regcache. --- gdb/ChangeLog | 7 +++++++ gdb/inf-ptrace.c | 26 ++++++++++++++++---------- 2 files changed, 23 insertions(+), 10 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 15096840569..d9cecfd7245 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,10 @@ +2007-10-30 Markus Deuling + + * inf-ptrace.c (inf_ptrace_fetch_registers) + (inf_ptrace_fetch_register, inf_ptrace_store_register) + (inf_ptrace_store_registers): Use get_regcache_arch to get at the + current architecture by regcache. + 2007-10-30 Markus Deuling * hpux-thread.c (hpux_thread_fetch_registers) diff --git a/gdb/inf-ptrace.c b/gdb/inf-ptrace.c index 7a9957ba68f..af0b1b81883 100644 --- a/gdb/inf-ptrace.c +++ b/gdb/inf-ptrace.c @@ -617,15 +617,16 @@ static CORE_ADDR (*inf_ptrace_register_u_offset)(struct gdbarch *, int, int); static void inf_ptrace_fetch_register (struct regcache *regcache, int regnum) { + struct gdbarch *gdbarch = get_regcache_arch (regcache); CORE_ADDR addr; size_t size; PTRACE_TYPE_RET *buf; int pid, i; /* This isn't really an address, but ptrace thinks of it as one. */ - addr = inf_ptrace_register_u_offset (current_gdbarch, regnum, 0); + addr = inf_ptrace_register_u_offset (gdbarch, regnum, 0); if (addr == (CORE_ADDR)-1 - || gdbarch_cannot_fetch_register (current_gdbarch, regnum)) + || gdbarch_cannot_fetch_register (gdbarch, regnum)) { regcache_raw_supply (regcache, regnum, NULL); return; @@ -637,7 +638,7 @@ inf_ptrace_fetch_register (struct regcache *regcache, int regnum) if (pid == 0) pid = ptid_get_pid (inferior_ptid); - size = register_size (current_gdbarch, regnum); + size = register_size (gdbarch, regnum); gdb_assert ((size % sizeof (PTRACE_TYPE_RET)) == 0); buf = alloca (size); @@ -648,7 +649,7 @@ inf_ptrace_fetch_register (struct regcache *regcache, int regnum) buf[i] = ptrace (PT_READ_U, pid, (PTRACE_TYPE_ARG3)(uintptr_t)addr, 0); if (errno != 0) error (_("Couldn't read register %s (#%d): %s."), - gdbarch_register_name (current_gdbarch, regnum), + gdbarch_register_name (gdbarch, regnum), regnum, safe_strerror (errno)); addr += sizeof (PTRACE_TYPE_RET); @@ -663,7 +664,9 @@ static void inf_ptrace_fetch_registers (struct regcache *regcache, int regnum) { if (regnum == -1) - for (regnum = 0; regnum < gdbarch_num_regs (current_gdbarch); regnum++) + for (regnum = 0; + regnum < gdbarch_num_regs (get_regcache_arch (regcache)); + regnum++) inf_ptrace_fetch_register (regcache, regnum); else inf_ptrace_fetch_register (regcache, regnum); @@ -674,15 +677,16 @@ inf_ptrace_fetch_registers (struct regcache *regcache, int regnum) static void inf_ptrace_store_register (const struct regcache *regcache, int regnum) { + struct gdbarch *gdbarch = get_regcache_arch (regcache); CORE_ADDR addr; size_t size; PTRACE_TYPE_RET *buf; int pid, i; /* This isn't really an address, but ptrace thinks of it as one. */ - addr = inf_ptrace_register_u_offset (current_gdbarch, regnum, 1); + addr = inf_ptrace_register_u_offset (gdbarch, regnum, 1); if (addr == (CORE_ADDR)-1 - || gdbarch_cannot_store_register (current_gdbarch, regnum)) + || gdbarch_cannot_store_register (gdbarch, regnum)) return; /* Cater for systems like GNU/Linux, that implement threads as @@ -691,7 +695,7 @@ inf_ptrace_store_register (const struct regcache *regcache, int regnum) if (pid == 0) pid = ptid_get_pid (inferior_ptid); - size = register_size (current_gdbarch, regnum); + size = register_size (gdbarch, regnum); gdb_assert ((size % sizeof (PTRACE_TYPE_RET)) == 0); buf = alloca (size); @@ -703,7 +707,7 @@ inf_ptrace_store_register (const struct regcache *regcache, int regnum) ptrace (PT_WRITE_U, pid, (PTRACE_TYPE_ARG3)(uintptr_t)addr, buf[i]); if (errno != 0) error (_("Couldn't write register %s (#%d): %s."), - gdbarch_register_name (current_gdbarch, regnum), + gdbarch_register_name (gdbarch, regnum), regnum, safe_strerror (errno)); addr += sizeof (PTRACE_TYPE_RET); @@ -717,7 +721,9 @@ void inf_ptrace_store_registers (struct regcache *regcache, int regnum) { if (regnum == -1) - for (regnum = 0; regnum < gdbarch_num_regs (current_gdbarch); regnum++) + for (regnum = 0; + regnum < gdbarch_num_regs (get_regcache_arch (regcache)); + regnum++) inf_ptrace_store_register (regcache, regnum); else inf_ptrace_store_register (regcache, regnum); -- 2.30.2