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target/arm: Generalize cpu_arm_{get,set}_vq

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Rename from cpu_arm_{get,set}_sve_vq, and take the
ARMVQMap as the opaque parameter.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220620175235.60881-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2022-06-20 10:51:57 -07:00 committed by Peter Maydell
parent 7f9e25a6e4
commit 0f40784eac
1 changed files with 15 additions and 14 deletions
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29
target/arm/cpu64.c
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@ -579,15 +579,15 @@ static void cpu_max_set_sve_max_vq(Object *obj, Visitor *v, const char *name,
}
/*
* Note that cpu_arm_get/set_sve_vq cannot use the simpler
* object_property_add_bool interface because they make use
* of the contents of "name" to determine which bit on which
* to operate.
* Note that cpu_arm_{get,set}_vq cannot use the simpler
* object_property_add_bool interface because they make use of the
* contents of "name" to determine which bit on which to operate.
*/
static void cpu_arm_get_sve_vq(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
static void cpu_arm_get_vq(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
{
ARMCPU *cpu = ARM_CPU(obj);
ARMVQMap *vq_map = opaque;
uint32_t vq = atoi(&name[3]) / 128;
bool value;
@ -595,15 +595,15 @@ static void cpu_arm_get_sve_vq(Object *obj, Visitor *v, const char *name,
if (!cpu_isar_feature(aa64_sve, cpu)) {
value = false;
} else {
value = extract32(cpu->sve_vq.map, vq - 1, 1);
value = extract32(vq_map->map, vq - 1, 1);
}
visit_type_bool(v, name, &value, errp);
}
static void cpu_arm_set_sve_vq(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
static void cpu_arm_set_vq(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
{
ARMCPU *cpu = ARM_CPU(obj);
ARMVQMap *vq_map = opaque;
uint32_t vq = atoi(&name[3]) / 128;
bool value;
@ -611,8 +611,8 @@ static void cpu_arm_set_sve_vq(Object *obj, Visitor *v, const char *name,
return;
}
cpu->sve_vq.map = deposit32(cpu->sve_vq.map, vq - 1, 1, value);
cpu->sve_vq.init |= 1 << (vq - 1);
vq_map->map = deposit32(vq_map->map, vq - 1, 1, value);
vq_map->init |= 1 << (vq - 1);
}
static bool cpu_arm_get_sve(Object *obj, Error **errp)
@ -691,6 +691,7 @@ static void cpu_arm_get_sve_default_vec_len(Object *obj, Visitor *v,
void aarch64_add_sve_properties(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
uint32_t vq;
object_property_add_bool(obj, "sve", cpu_arm_get_sve, cpu_arm_set_sve);
@ -698,8 +699,8 @@ void aarch64_add_sve_properties(Object *obj)
for (vq = 1; vq <= ARM_MAX_VQ; ++vq) {
char name[8];
sprintf(name, "sve%d", vq * 128);
object_property_add(obj, name, "bool", cpu_arm_get_sve_vq,
cpu_arm_set_sve_vq, NULL, NULL);
object_property_add(obj, name, "bool", cpu_arm_get_vq,
cpu_arm_set_vq, NULL, &cpu->sve_vq);
}
#ifdef CONFIG_USER_ONLY