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s390x/cpumodel: enum type S390FeatGroup now gets generated

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The enumeration type S390FeatGroup is now generated as well.
This shall simplify the definition of new feature groups
without the requirement to modify existing code.

Signed-off-by: Michael Mueller <mimu@linux.ibm.com>
Message-Id: <20180725143617.8731-1-mimu@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Michael Mueller 2018-07-25 16:36:17 +02:00 committed by Cornelia Huck
parent 9ca056d68f
commit a5f9ecc49d
3 changed files with 18 additions and 20 deletions
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1
target/s390x/cpu_features.c
View file

@ -13,7 +13,6 @@
#include "qemu/osdep.h"
#include "qemu/module.h"
#include "cpu_features.h"
#include "gen-features.h"
#define FEAT_INIT(_name, _type, _bit, _desc) \
{ \

19
target/s390x/cpu_features.h
View file

@ -16,6 +16,7 @@
#include "qemu/bitmap.h"
#include "cpu_features_def.h"
#include "gen-features.h"
/* CPU features are announced via different ways */
typedef enum {
@ -64,24 +65,6 @@ void s390_add_from_feat_block(S390FeatBitmap features, S390FeatType type,
void s390_feat_bitmap_to_ascii(const S390FeatBitmap features, void *opaque,
void (*fn)(const char *name, void *opaque));
/* static groups that will never change */
typedef enum {
S390_FEAT_GROUP_PLO,
S390_FEAT_GROUP_TOD_CLOCK_STEERING,
S390_FEAT_GROUP_GEN13_PTFF_ENH,
S390_FEAT_GROUP_MSA,
S390_FEAT_GROUP_MSA_EXT_1,
S390_FEAT_GROUP_MSA_EXT_2,
S390_FEAT_GROUP_MSA_EXT_3,
S390_FEAT_GROUP_MSA_EXT_4,
S390_FEAT_GROUP_MSA_EXT_5,
S390_FEAT_GROUP_MSA_EXT_6,
S390_FEAT_GROUP_MSA_EXT_7,
S390_FEAT_GROUP_MSA_EXT_8,
S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF,
S390_FEAT_GROUP_MAX,
} S390FeatGroup;
/* Definition of a CPU feature group */
typedef struct {
const char *name; /* name exposed to the user */

18
target/s390x/gen-features.c
View file

@ -661,6 +661,7 @@ static CpuFeatDefSpec CpuFeatDef[] = {
#define FEAT_GROUP_INITIALIZER(_name) \
{ \
.name = "S390_FEAT_GROUP_LIST_" #_name, \
.enum_name = "S390_FEAT_GROUP_" #_name, \
.bits = \
{ .data = group_##_name, \
.len = ARRAY_SIZE(group_##_name) }, \
@ -668,6 +669,7 @@ static CpuFeatDefSpec CpuFeatDef[] = {
typedef struct {
const char *name;
const char *enum_name;
BitSpec bits;
} FeatGroupDefSpec;
@ -678,7 +680,6 @@ static FeatGroupDefSpec FeatGroupDef[] = {
FEAT_GROUP_INITIALIZER(PLO),
FEAT_GROUP_INITIALIZER(TOD_CLOCK_STEERING),
FEAT_GROUP_INITIALIZER(GEN13_PTFF),
FEAT_GROUP_INITIALIZER(MULTIPLE_EPOCH_PTFF),
FEAT_GROUP_INITIALIZER(MSA),
FEAT_GROUP_INITIALIZER(MSA_EXT_1),
FEAT_GROUP_INITIALIZER(MSA_EXT_2),
@ -688,6 +689,7 @@ static FeatGroupDefSpec FeatGroupDef[] = {
FEAT_GROUP_INITIALIZER(MSA_EXT_6),
FEAT_GROUP_INITIALIZER(MSA_EXT_7),
FEAT_GROUP_INITIALIZER(MSA_EXT_8),
FEAT_GROUP_INITIALIZER(MULTIPLE_EPOCH_PTFF),
};
#define QEMU_FEAT_INITIALIZER(_name) \
@ -810,6 +812,19 @@ static void print_feature_group_defs(void)
}
}
static void print_feature_group_enum_type(void)
{
int i;
printf("\n/* CPU feature group enum type */\n"
"typedef enum {\n");
for (i = 0; i < ARRAY_SIZE(FeatGroupDef); i++) {
printf("\t%s,\n", FeatGroupDef[i].enum_name);
}
printf("\tS390_FEAT_GROUP_MAX,\n"
"} S390FeatGroup;\n");
}
int main(int argc, char *argv[])
{
printf("/*\n"
@ -826,6 +841,7 @@ int main(int argc, char *argv[])
print_feature_defs();
print_feature_group_defs();
print_qemu_feature_defs();
print_feature_group_enum_type();
printf("\n#endif\n");
return 0;
}