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Eduardo Habkost 2994fd96d9 cpu: Make cpu_init() return QOM CPUState object 
Instead of making cpu_init() return CPUArchState, return CPUState.

Changes were made using the Coccinelle semantic patch below.

  @@
  typedef CPUState;
  identifier e;
  expression args;
  type CPUArchState;
  @@
  -   e =
  +   cpu =
          cpu_init(args);
  -   if (!e) {
  +   if (!cpu) {
          ...
      }
  -   cpu = ENV_GET_CPU(env);
  +   e = cpu->env_ptr;

  @@
  identifier new_env, new_cpu, env, cpu;
  type CPUArchState;
  expression args;
  @@
  -{
  -   CPUState *cpu = ENV_GET_CPU(env);
  -   CPUArchState *new_env = cpu_init(args);
  -   CPUState *new_cpu = ENV_GET_CPU(new_env);
  +{
  +   CPUState *cpu = ENV_GET_CPU(env);
  +   CPUState *new_cpu = cpu_init(args);
  +   CPUArchState *new_env = new_cpu->env_ptr;
      ...
  }

  @@
  identifier c, cpu_init_func, cpu_model;
  type StateType, CPUType;
  @@
  -static inline StateType* cpu_init(const char *cpu_model)
  -{
  -   CPUType *c = cpu_init_func(cpu_model);
  (
  -   if (c == NULL) {
  -       return NULL;
  -   }
  -   return &c->env;
  |
  -   if (c) {
  -       return &c->env;
  -   }
  -   return NULL;
  )
  -}
  +#define cpu_init(cpu_model) CPU(cpu_init_func(cpu_model))

  @@
  identifier cpu_init_func;
  identifier model;
  @@
  -#define cpu_init(model) (&cpu_init_func(model)->env)
  +#define cpu_init(model) CPU(cpu_init_func(model))

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Riku Voipio <riku.voipio@iki.fi>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Michael Walle <michael@walle.cc>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Leon Alrae <leon.alrae@imgtec.com>
Cc: Anthony Green <green@moxielogic.com>
Cc: Jia Liu <proljc@gmail.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Cc: Max Filippov <jcmvbkbc@gmail.com>
[AF: Fixed up cpu_copy() manually]
Signed-off-by: Andreas Färber <afaerber@suse.de>
 		2015-03-10 17:33:51 +01:00
..
aarch64 target-arm: make c13 cp regs banked (FCSEIDR, ...) 2014-12-11 12:07:52 +00:00
alpha linux-user/alpha: Add define for NR_shmat to enable shmat syscall 2015-01-27 22:33:56 +02:00
arm linux-user/arm/nwfpe: Delete unused aCC array 2015-01-27 22:33:57 +02:00
cris linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
i386 linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
m68k linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
microblaze linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
mips linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
mips64 mips64-linux-user: Fix definition of struct sigaltstack 2015-01-27 22:33:57 +02:00
openrisc linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
ppc linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
s390x linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
sh4 linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
sparc linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
sparc64 linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
unicore32 linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
x86_64 linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
Makefile.objs linux-user: rename cpu-uname -> uname 2014-05-02 21:59:36 +03:00
elfload.c linux-user/elfload.c: Don't use _raw accessor functions 2015-01-20 15:19:33 +00:00
errno_defs.h Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
flat.h Support for 32 bit ABI on 64 bit targets (only enabled Sparc64) 2007-10-14 16:27:31 +00:00
flatload.c linux-user: Remove regs parameter of load_elf_binary and load_flt_binary 2014-01-10 08:51:37 +02:00
ioctls.h linux-user: Convert blkpg to use a special subop handler 2014-10-06 21:52:45 +03:00
linux_loop.h Fix build failure with old kernel headers (loop.h is incompatible with 2008-05-23 16:06:43 +00:00
linuxload.c cpu: Move opaque field from CPU_COMMON to CPUState 2014-03-13 19:20:47 +01:00
m68k-sim.c exec: Change cpu_abort() argument to CPUState 2014-03-13 19:52:28 +01:00
main.c cpu: Make cpu_init() return QOM CPUState object 2015-03-10 17:33:51 +01:00
mmap.c configure: Make NPTL non-optional 2013-07-22 21:54:52 +03:00
qemu.h linux-user: fix gcc-4.9 compiler error on __{get,put]}_user 2014-06-17 08:52:08 +03:00
signal.c linux-user: Fix broken m68k signal handling on 64 bit hosts 2015-01-27 22:33:57 +02:00
socket.h linux-user: support SO_PASSSEC setsockopt option 2014-06-29 14:19:59 +03:00
strace.c linux-user: Don't omit comma for strace of rt_sigaction() 2013-04-05 14:40:54 +02:00
strace.list linux-user: add setns and unshare 2014-08-22 15:06:34 +03:00
syscall.c linux-user/syscall.c: do_ioctl_dm: Need to call unlock_user() before going to failure return in default case 2015-02-10 09:27:20 +03:00
syscall_defs.h linux-user: correct stat structure in MIPS N32 2015-02-13 14:11:29 +00:00
syscall_types.h linux-user: Convert blkpg to use a special subop handler 2014-10-06 21:52:45 +03:00
target_flat.h linux-user/FLAT: allow targets to override FLAT processing 2011-02-09 10:33:54 +02:00
uaccess.c Fix missing strnlen problems 2009-07-01 18:24:44 +00:00
uname.c linux-user/uname: Return correct uname string for x86_64 2014-06-17 09:21:40 +03:00
uname.h linux-user: move uname functions to uname.c 2014-05-02 21:59:36 +03:00
vm86.c linux-user/vm86.c: Use cpu_ldl_data &c rather than plain ldl &c 2015-01-20 15:19:33 +00:00