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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
..
core-dc232b target-xtensa: add dc232b core 2011-10-16 10:40:02 +00:00
core-dc233c target-xtensa: add dc233c core 2012-04-15 17:43:16 +00:00
core-fsf target-xtensa: add fsf core 2011-10-16 10:40:16 +00:00
Makefile.objs cpu: Introduce CPUClass::gdb_{read,write}_register() 2013-07-27 00:04:17 +02:00
core-dc232b.c target-xtensa: mark XtensaConfig structs as unused 2014-11-02 10:04:34 +03:00
core-dc233c.c target-xtensa: mark XtensaConfig structs as unused 2014-11-02 10:04:34 +03:00
core-fsf.c target-xtensa: mark XtensaConfig structs as unused 2014-11-02 10:04:34 +03:00
cpu-qom.h target-xtensa: implement do_unassigned_access callback 2015-03-07 15:27:54 +03:00
cpu.c target-xtensa: implement do_unassigned_access callback 2015-03-07 15:27:54 +03:00
cpu.h cpu: Make cpu_init() return QOM CPUState object 2015-03-10 17:33:51 +01:00
gdbstub.c cpu: Introduce CPUClass::gdb_{read,write}_register() 2013-07-27 00:04:17 +02:00
helper.c target-xtensa: Use cpu_exec_interrupt qom hook 2014-09-25 18:54:21 +01:00
helper.h target-xtensa: record available window in TB flags 2014-12-17 05:49:32 +03:00
import_core.sh target-xtensa: add core importing script 2014-11-03 01:00:37 +03:00
op_helper.c target-xtensa: implement do_unassigned_access callback 2015-03-07 15:27:54 +03:00
overlay_tool.h target-xtensa: fix build for cores w/o windowed registers 2014-11-03 01:00:37 +03:00
translate.c tcg: Introduce tcg_op_buf_count and tcg_op_buf_full 2015-02-12 21:21:38 -08:00
xtensa-semi.c tcg: Invert the inclusion of helper.h 2014-05-28 09:33:54 -07:00