From: Aurelien Jarno <aurelien@aurel32.net>
To: Peter Crosthwaite <crosthwaitepeter@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v2 4/5] cpus: Change exec_init() arg to cpu, not env
Date: Tue, 16 Jun 2015 13:14:26 +0200 [thread overview]
Message-ID: <20150616111426.GA23297@aurel32.net> (raw)
In-Reply-To: <a2611314aa21a65f46ebc63388442bee6fc45639.1434440090.git.crosthwaite.peter@gmail.com>
On 2015-06-16 00:42, Peter Crosthwaite wrote:
> The callers (most of them in target-foo/cpu.c) to this function all
> have the cpu pointer handy. Just pass it to avoid an ENV_GET_CPU() from
> core code (in exec.c).
>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Richard Henderson <rth@twiddle.net>
> Cc: Peter Maydell <peter.maydell@linaro.org>
> Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
> Cc: "Andreas Färber" <afaerber@suse.de>
> Cc: Eduardo Habkost <ehabkost@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: Blue Swirl <blauwirbel@gmail.com>
> Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
> Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
> Cc: Max Filippov <jcmvbkbc@gmail.com>
> Reviewed-by: Andreas Färber <afaerber@suse.de>
> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
> ---
> changed since v1:
> Add () to function in commit message.
> Rebase on Bharata's Error ** patch
> ---
> exec.c | 4 ++--
> include/exec/exec-all.h | 2 +-
> target-alpha/cpu.c | 2 +-
> target-arm/cpu.c | 2 +-
> target-cris/cpu.c | 2 +-
> target-i386/cpu.c | 2 +-
> target-lm32/cpu.c | 2 +-
> target-m68k/cpu.c | 2 +-
> target-microblaze/cpu.c | 2 +-
> target-mips/cpu.c | 2 +-
> target-moxie/cpu.c | 2 +-
> target-openrisc/cpu.c | 2 +-
> target-ppc/translate_init.c | 2 +-
> target-s390x/cpu.c | 2 +-
> target-sh4/cpu.c | 2 +-
> target-sparc/cpu.c | 2 +-
> target-tricore/cpu.c | 2 +-
> target-unicore32/cpu.c | 2 +-
> target-xtensa/cpu.c | 2 +-
> 19 files changed, 20 insertions(+), 20 deletions(-)
>
> diff --git a/exec.c b/exec.c
> index b1c8aae..7fc1950 100644
> --- a/exec.c
> +++ b/exec.c
> @@ -554,9 +554,8 @@ void cpu_exec_exit(CPUState *cpu)
> }
> #endif
>
> -void cpu_exec_init(CPUArchState *env, Error **errp)
> +void cpu_exec_init(CPUState *cpu, Error **errp)
> {
> - CPUState *cpu = ENV_GET_CPU(env);
> CPUClass *cc = CPU_GET_CLASS(cpu);
> int cpu_index;
> Error *local_err = NULL;
> @@ -585,6 +584,7 @@ void cpu_exec_init(CPUArchState *env, Error **errp)
> vmstate_register(NULL, cpu_index, &vmstate_cpu_common, cpu);
> }
> #if defined(CPU_SAVE_VERSION) && !defined(CONFIG_USER_ONLY)
> + CPUArchState *env = cpu->env_ptr;
> register_savevm(NULL, "cpu", cpu_index, CPU_SAVE_VERSION,
> cpu_save, cpu_load, env);
> assert(cc->vmsd == NULL);
> diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
> index cffd21e..4bf13e0 100644
> --- a/include/exec/exec-all.h
> +++ b/include/exec/exec-all.h
> @@ -88,7 +88,7 @@ void QEMU_NORETURN cpu_io_recompile(CPUState *cpu, uintptr_t retaddr);
> TranslationBlock *tb_gen_code(CPUState *cpu,
> target_ulong pc, target_ulong cs_base, int flags,
> int cflags);
> -void cpu_exec_init(CPUArchState *env, Error **errp);
> +void cpu_exec_init(CPUState *env, Error **errp);
> void QEMU_NORETURN cpu_loop_exit(CPUState *cpu);
>
> #if !defined(CONFIG_USER_ONLY)
> diff --git a/target-alpha/cpu.c b/target-alpha/cpu.c
> index e865ba7..421d7e5 100644
> --- a/target-alpha/cpu.c
> +++ b/target-alpha/cpu.c
> @@ -257,7 +257,7 @@ static void alpha_cpu_initfn(Object *obj)
> CPUAlphaState *env = &cpu->env;
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
> tlb_flush(cs, 1);
>
> alpha_translate_init();
> diff --git a/target-arm/cpu.c b/target-arm/cpu.c
> index c0a8384..62c4e20 100644
> --- a/target-arm/cpu.c
> +++ b/target-arm/cpu.c
> @@ -423,7 +423,7 @@ static void arm_cpu_initfn(Object *obj)
> static bool inited;
>
> cs->env_ptr = &cpu->env;
> - cpu_exec_init(&cpu->env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
> cpu->cp_regs = g_hash_table_new_full(g_int_hash, g_int_equal,
> g_free, g_free);
>
> diff --git a/target-cris/cpu.c b/target-cris/cpu.c
> index 4606901..b17e849 100644
> --- a/target-cris/cpu.c
> +++ b/target-cris/cpu.c
> @@ -184,7 +184,7 @@ static void cris_cpu_initfn(Object *obj)
> static bool tcg_initialized;
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> env->pregs[PR_VR] = ccc->vr;
>
> diff --git a/target-i386/cpu.c b/target-i386/cpu.c
> index 643b390..0a808c9 100644
> --- a/target-i386/cpu.c
> +++ b/target-i386/cpu.c
> @@ -3007,7 +3007,7 @@ static void x86_cpu_initfn(Object *obj)
> static int inited;
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> object_property_add(obj, "family", "int",
> x86_cpuid_version_get_family,
> diff --git a/target-lm32/cpu.c b/target-lm32/cpu.c
> index da4fde1..c2b77c6 100644
> --- a/target-lm32/cpu.c
> +++ b/target-lm32/cpu.c
> @@ -151,7 +151,7 @@ static void lm32_cpu_initfn(Object *obj)
> static bool tcg_initialized;
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> env->flags = 0;
>
> diff --git a/target-m68k/cpu.c b/target-m68k/cpu.c
> index ae3d765..4f246da 100644
> --- a/target-m68k/cpu.c
> +++ b/target-m68k/cpu.c
> @@ -168,7 +168,7 @@ static void m68k_cpu_initfn(Object *obj)
> static bool inited;
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> if (tcg_enabled() && !inited) {
> inited = true;
> diff --git a/target-microblaze/cpu.c b/target-microblaze/cpu.c
> index 6469ac5..cd37dde 100644
> --- a/target-microblaze/cpu.c
> +++ b/target-microblaze/cpu.c
> @@ -136,7 +136,7 @@ static void mb_cpu_initfn(Object *obj)
> static bool tcg_initialized;
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> set_float_rounding_mode(float_round_nearest_even, &env->fp_status);
>
> diff --git a/target-mips/cpu.c b/target-mips/cpu.c
> index 1fd9f22..4027d0f 100644
> --- a/target-mips/cpu.c
> +++ b/target-mips/cpu.c
> @@ -115,7 +115,7 @@ static void mips_cpu_initfn(Object *obj)
> CPUMIPSState *env = &cpu->env;
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> if (tcg_enabled()) {
> mips_tcg_init();
> diff --git a/target-moxie/cpu.c b/target-moxie/cpu.c
> index 415c65a..6b035aa 100644
> --- a/target-moxie/cpu.c
> +++ b/target-moxie/cpu.c
> @@ -66,7 +66,7 @@ static void moxie_cpu_initfn(Object *obj)
> static int inited;
>
> cs->env_ptr = &cpu->env;
> - cpu_exec_init(&cpu->env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> if (tcg_enabled() && !inited) {
> inited = 1;
> diff --git a/target-openrisc/cpu.c b/target-openrisc/cpu.c
> index cd6c657..d97f3c0 100644
> --- a/target-openrisc/cpu.c
> +++ b/target-openrisc/cpu.c
> @@ -92,7 +92,7 @@ static void openrisc_cpu_initfn(Object *obj)
> static int inited;
>
> cs->env_ptr = &cpu->env;
> - cpu_exec_init(&cpu->env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> #ifndef CONFIG_USER_ONLY
> cpu_openrisc_mmu_init(cpu);
> diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
> index 2b72f2d..b95ac68 100644
> --- a/target-ppc/translate_init.c
> +++ b/target-ppc/translate_init.c
> @@ -8928,7 +8928,7 @@ static void ppc_cpu_realizefn(DeviceState *dev, Error **errp)
> return;
> }
>
> - cpu_exec_init(&cpu->env, &local_err);
> + cpu_exec_init(cs, &local_err);
> if (local_err != NULL) {
> error_propagate(errp, local_err);
> return;
> diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c
> index b428115..355b647 100644
> --- a/target-s390x/cpu.c
> +++ b/target-s390x/cpu.c
> @@ -195,7 +195,7 @@ static void s390_cpu_initfn(Object *obj)
> #endif
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
> #if !defined(CONFIG_USER_ONLY)
> qemu_register_reset(s390_cpu_machine_reset_cb, cpu);
> qemu_get_timedate(&tm, 0);
> diff --git a/target-sh4/cpu.c b/target-sh4/cpu.c
> index 2c2060b..5c65ab4 100644
> --- a/target-sh4/cpu.c
> +++ b/target-sh4/cpu.c
> @@ -248,7 +248,7 @@ static void superh_cpu_initfn(Object *obj)
> CPUSH4State *env = &cpu->env;
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> env->movcal_backup_tail = &(env->movcal_backup);
>
> diff --git a/target-sparc/cpu.c b/target-sparc/cpu.c
> index 4d1da7c..9528e3a 100644
> --- a/target-sparc/cpu.c
> +++ b/target-sparc/cpu.c
> @@ -802,7 +802,7 @@ static void sparc_cpu_initfn(Object *obj)
> CPUSPARCState *env = &cpu->env;
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> if (tcg_enabled()) {
> gen_intermediate_code_init(env);
> diff --git a/target-tricore/cpu.c b/target-tricore/cpu.c
> index 6fa60b1..2029ef6 100644
> --- a/target-tricore/cpu.c
> +++ b/target-tricore/cpu.c
> @@ -92,7 +92,7 @@ static void tricore_cpu_initfn(Object *obj)
> CPUTriCoreState *env = &cpu->env;
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> if (tcg_enabled()) {
> tricore_tcg_init();
> diff --git a/target-unicore32/cpu.c b/target-unicore32/cpu.c
> index eda039c..fc451a1 100644
> --- a/target-unicore32/cpu.c
> +++ b/target-unicore32/cpu.c
> @@ -111,7 +111,7 @@ static void uc32_cpu_initfn(Object *obj)
> static bool inited;
>
> cs->env_ptr = env;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> #ifdef CONFIG_USER_ONLY
> env->uncached_asr = ASR_MODE_USER;
> diff --git a/target-xtensa/cpu.c b/target-xtensa/cpu.c
> index 8d69d23..da8129d 100644
> --- a/target-xtensa/cpu.c
> +++ b/target-xtensa/cpu.c
> @@ -114,7 +114,7 @@ static void xtensa_cpu_initfn(Object *obj)
>
> cs->env_ptr = env;
> env->config = xcc->config;
> - cpu_exec_init(env, &error_abort);
> + cpu_exec_init(cs, &error_abort);
>
> if (tcg_enabled() && !tcg_inited) {
> tcg_inited = true;
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
--
Aurelien Jarno GPG: 4096R/1DDD8C9B
aurelien@aurel32.net http://www.aurel32.net
next prev parent reply other threads:[~2015-06-16 11:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-16 7:41 [Qemu-devel] [PATCH v2 0/5] More core code ENV_GET_CPU() removals Peter Crosthwaite
2015-06-16 7:41 ` [Qemu-devel] [PATCH v2 1/5] translate-all: Change tb_flush() env argument to cpu Peter Crosthwaite
2015-06-16 7:41 ` [Qemu-devel] [PATCH v2 2/5] gdbserver: _fork: Change fn to accept cpu instead of env Peter Crosthwaite
2015-06-16 7:41 ` [Qemu-devel] [PATCH v2 3/5] cpus: Change tcg_cpu_exec arg to cpu, not env Peter Crosthwaite
2015-06-16 7:42 ` [Qemu-devel] [PATCH v2 4/5] cpus: Change exec_init() " Peter Crosthwaite
2015-06-16 11:14 ` Aurelien Jarno [this message]
2015-06-16 7:42 ` [Qemu-devel] [PATCH v2 5/5] cpu-exec: Purge all uses of CPU_GET_ENV() Peter Crosthwaite
2015-06-16 10:44 ` Aurelien Jarno
2015-06-17 7:26 ` Peter Crosthwaite
2015-06-17 18:51 ` [Qemu-devel] [PATCH v2 0/5] More core code ENV_GET_CPU() removals Eduardo Habkost
2015-06-17 20:16 ` Peter Crosthwaite
2015-06-17 20:36 ` Eduardo Habkost
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