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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
..
freebsd bsd-user: Fix syscall format, add strace support for more syscalls 2014-06-11 00:25:06 +01:00
i386 bsd-user: FreeBSD update 2009-10-18 15:16:08 +00:00
netbsd
openbsd
sparc
sparc64
x86_64 Fix spelling in comments, documentation and messages 2011-12-14 11:09:44 +00:00
bsd-mman.h
bsdload.c Revert "bsd-user: replace fprintf(stderr, ...) with error_report()" 2014-06-02 13:26:59 +01:00
elfload.c bsd-user/elfload.c: Don't use ldl() or ldq_raw() 2015-01-20 15:19:33 +00:00
errno_defs.h
main.c cpu: Make cpu_init() return QOM CPUState object 2015-03-10 17:33:51 +01:00
Makefile.objs build: move *-user/ objects to nested Makefile.objs 2012-06-07 07:17:33 +02:00
mmap.c bsd-user/mmap.c: Don't try to override g_malloc/g_free 2014-06-11 00:25:06 +01:00
qemu.h bsd-user: GPL v2 attribution update and style 2014-06-11 00:25:06 +01:00
signal.c Rename CPUState -> CPUArchState 2012-03-14 22:20:27 +01:00
strace.c bsd-user: Implement strace support for print_ioctl syscall 2014-06-11 00:25:06 +01:00
syscall_defs.h bsd-user: FreeBSD update 2009-10-18 15:16:08 +00:00
syscall.c bsd-user: OS-agnostic 64-bit SYSCTL types 2013-05-12 13:25:55 +04:00
uaccess.c fix build warnings 2009-07-17 17:48:01 +00:00