On Tue, 18 Dec 2012 08:53:40 +0100
Andreas Färber <afaer...@suse.de> wrote:
> This generalizes {ARM,M68k,Alpha}CPUListState to avoid declaring it for
> each target.
>
> Signed-off-by: Andreas Färber <afaer...@suse.de>
> ---
> include/qemu/cpu.h | 12 ++++++++++++
> target-alpha/cpu.c | 9 ++-------
> target-arm/helper.c | 9 ++-------
> target-m68k/helper.c | 9 ++-------
> 4 Dateien geändert, 18 Zeilen hinzugefügt(+), 21 Zeilen entfernt(-)
>
Could we use cpus.h for CPUListState?
It has related list_cpus() and it doesn't included in any headers yet.
And we won't pollute base CPU qom definition with utility structures.
> diff --git a/include/qemu/cpu.h b/include/qemu/cpu.h
> index 61b7698..5fbb3f9 100644
> --- a/include/qemu/cpu.h
> +++ b/include/qemu/cpu.h
> @@ -21,6 +21,7 @@
> #define QEMU_CPU_H
>
> #include "qemu/object.h"
> +#include "qemu-common.h"
> #include "qemu-thread.h"
>
> /**
> @@ -80,6 +81,17 @@ struct CPUState {
> /* TODO Move common fields from CPUArchState here. */
> };
>
> +/**
> + * CPUListState:
> + * @cpu_fprintf: Print function.
> + * @file: File to print to using @cpu_fprint.
> + *
> + * State commonly used for iterating over CPU models.
> + */
> +typedef struct CPUListState {
> + fprintf_function cpu_fprintf;
> + FILE *file;
> +} CPUListState;
>
> /**
> * cpu_reset:
> diff --git a/target-alpha/cpu.c b/target-alpha/cpu.c
> index d065085..915278f 100644
> --- a/target-alpha/cpu.c
> +++ b/target-alpha/cpu.c
> @@ -33,11 +33,6 @@ static void alpha_cpu_realize(Object *obj, Error **err)
> #endif
> }
>
> -typedef struct AlphaCPUListState {
> - fprintf_function cpu_fprintf;
> - FILE *file;
> -} AlphaCPUListState;
> -
> /* Sort alphabetically by type name. */
> static gint alpha_cpu_list_compare(gconstpointer a, gconstpointer b)
> {
> @@ -53,7 +48,7 @@ static gint alpha_cpu_list_compare(gconstpointer a,
> gconstpointer b) static void alpha_cpu_list_entry(gpointer data, gpointer
Perhaps *cpu_list_entry() could be generalized too, they all look alike.
> user_data) {
> ObjectClass *oc = data;
> - AlphaCPUListState *s = user_data;
> + CPUListState *s = user_data;
>
> (*s->cpu_fprintf)(s->file, " %s\n",
> object_class_get_name(oc));
> @@ -61,7 +56,7 @@ static void alpha_cpu_list_entry(gpointer data, gpointer
> user_data)
> void alpha_cpu_list(FILE *f, fprintf_function cpu_fprintf)
> {
> - AlphaCPUListState s = {
> + CPUListState s = {
> .file = f,
> .cpu_fprintf = cpu_fprintf,
> };
> diff --git a/target-arm/helper.c b/target-arm/helper.c
> index ab8b734..d2f2fb4 100644
> --- a/target-arm/helper.c
> +++ b/target-arm/helper.c
> @@ -1291,11 +1291,6 @@ ARMCPU *cpu_arm_init(const char *cpu_model)
> return cpu;
> }
>
> -typedef struct ARMCPUListState {
> - fprintf_function cpu_fprintf;
> - FILE *file;
> -} ARMCPUListState;
> -
> /* Sort alphabetically by type name, except for "any". */
> static gint arm_cpu_list_compare(gconstpointer a, gconstpointer b)
> {
> @@ -1317,7 +1312,7 @@ static gint arm_cpu_list_compare(gconstpointer a,
> gconstpointer b) static void arm_cpu_list_entry(gpointer data, gpointer
> user_data) {
> ObjectClass *oc = data;
> - ARMCPUListState *s = user_data;
> + CPUListState *s = user_data;
>
> (*s->cpu_fprintf)(s->file, " %s\n",
> object_class_get_name(oc));
> @@ -1325,7 +1320,7 @@ static void arm_cpu_list_entry(gpointer data,
> gpointer user_data)
> void arm_cpu_list(FILE *f, fprintf_function cpu_fprintf)
> {
> - ARMCPUListState s = {
> + CPUListState s = {
> .file = f,
> .cpu_fprintf = cpu_fprintf,
> };
> diff --git a/target-m68k/helper.c b/target-m68k/helper.c
> index a5d0100..875a71a 100644
> --- a/target-m68k/helper.c
> +++ b/target-m68k/helper.c
> @@ -25,11 +25,6 @@
>
> #define SIGNBIT (1u << 31)
>
> -typedef struct M68kCPUListState {
> - fprintf_function cpu_fprintf;
> - FILE *file;
> -} M68kCPUListState;
> -
> /* Sort alphabetically, except for "any". */
> static gint m68k_cpu_list_compare(gconstpointer a, gconstpointer b)
> {
> @@ -51,7 +46,7 @@ static gint m68k_cpu_list_compare(gconstpointer a,
> gconstpointer b) static void m68k_cpu_list_entry(gpointer data, gpointer
> user_data) {
> ObjectClass *c = data;
> - M68kCPUListState *s = user_data;
> + CPUListState *s = user_data;
>
> (*s->cpu_fprintf)(s->file, "%s\n",
> object_class_get_name(c));
> @@ -59,7 +54,7 @@ static void m68k_cpu_list_entry(gpointer data, gpointer
> user_data)
> void m68k_cpu_list(FILE *f, fprintf_function cpu_fprintf)
> {
> - M68kCPUListState s = {
> + CPUListState s = {
> .file = f,
> .cpu_fprintf = cpu_fprintf,
> };
