150 lines
5.1 KiB
Diff
150 lines
5.1 KiB
Diff
From 442feac1a3812e235baee5868d1b6096978fc62c Mon Sep 17 00:00:00 2001
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From: David Hildenbrand <david@redhat.com>
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Date: Wed, 22 May 2019 08:03:53 +0100
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Subject: [PATCH 01/12] s390x/cpumodel: enum type S390FeatGroup now gets
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generated
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RH-Author: David Hildenbrand <david@redhat.com>
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Message-id: <20190522080402.20173-2-david@redhat.com>
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Patchwork-id: 88153
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O-Subject: [RHEL8.1 qemu-kvm PATCH v2 01/10] s390x/cpumodel: enum type S390FeatGroup now gets generated
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Bugzilla: 1660912
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RH-Acked-by: Cornelia Huck <cohuck@redhat.com>
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RH-Acked-by: Jens Freimann <jfreimann@redhat.com>
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RH-Acked-by: Thomas Huth <thuth@redhat.com>
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The enumeration type S390FeatGroup is now generated as well.
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This shall simplify the definition of new feature groups
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without the requirement to modify existing code.
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Signed-off-by: Michael Mueller <mimu@linux.ibm.com>
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Message-Id: <20180725143617.8731-1-mimu@linux.ibm.com>
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Acked-by: David Hildenbrand <david@redhat.com>
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Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
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Signed-off-by: Cornelia Huck <cohuck@redhat.com>
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(cherry picked from commit a5f9ecc49d63a905da6598900e0a0eeec1ef269d)
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Signed-off-by: David Hildenbrand <david@redhat.com>
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Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
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---
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target/s390x/cpu_features.c | 1 -
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target/s390x/cpu_features.h | 19 +------------------
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target/s390x/gen-features.c | 18 +++++++++++++++++-
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3 files changed, 18 insertions(+), 20 deletions(-)
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diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c
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index 91e40c2..1843c84 100644
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--- a/target/s390x/cpu_features.c
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+++ b/target/s390x/cpu_features.c
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@@ -13,7 +13,6 @@
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#include "qemu/osdep.h"
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#include "qemu/module.h"
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#include "cpu_features.h"
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-#include "gen-features.h"
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#define FEAT_INIT(_name, _type, _bit, _desc) \
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{ \
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diff --git a/target/s390x/cpu_features.h b/target/s390x/cpu_features.h
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index 968b12f..effe790 100644
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--- a/target/s390x/cpu_features.h
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+++ b/target/s390x/cpu_features.h
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@@ -16,6 +16,7 @@
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#include "qemu/bitmap.h"
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#include "cpu_features_def.h"
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+#include "gen-features.h"
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/* CPU features are announced via different ways */
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typedef enum {
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@@ -64,24 +65,6 @@ void s390_add_from_feat_block(S390FeatBitmap features, S390FeatType type,
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void s390_feat_bitmap_to_ascii(const S390FeatBitmap features, void *opaque,
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void (*fn)(const char *name, void *opaque));
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-/* static groups that will never change */
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-typedef enum {
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- S390_FEAT_GROUP_PLO,
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- S390_FEAT_GROUP_TOD_CLOCK_STEERING,
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- S390_FEAT_GROUP_GEN13_PTFF_ENH,
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- S390_FEAT_GROUP_MSA,
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- S390_FEAT_GROUP_MSA_EXT_1,
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- S390_FEAT_GROUP_MSA_EXT_2,
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- S390_FEAT_GROUP_MSA_EXT_3,
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- S390_FEAT_GROUP_MSA_EXT_4,
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- S390_FEAT_GROUP_MSA_EXT_5,
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- S390_FEAT_GROUP_MSA_EXT_6,
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- S390_FEAT_GROUP_MSA_EXT_7,
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- S390_FEAT_GROUP_MSA_EXT_8,
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- S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF,
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- S390_FEAT_GROUP_MAX,
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-} S390FeatGroup;
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-
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/* Definition of a CPU feature group */
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typedef struct {
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const char *name; /* name exposed to the user */
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diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c
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index 739d5f1..dcc5d25 100644
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--- a/target/s390x/gen-features.c
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+++ b/target/s390x/gen-features.c
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@@ -680,6 +680,7 @@ static CpuFeatDefSpec CpuFeatDef[] = {
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#define FEAT_GROUP_INITIALIZER(_name) \
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{ \
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.name = "S390_FEAT_GROUP_LIST_" #_name, \
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+ .enum_name = "S390_FEAT_GROUP_" #_name, \
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.bits = \
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{ .data = group_##_name, \
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.len = ARRAY_SIZE(group_##_name) }, \
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@@ -687,6 +688,7 @@ static CpuFeatDefSpec CpuFeatDef[] = {
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typedef struct {
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const char *name;
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+ const char *enum_name;
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BitSpec bits;
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} FeatGroupDefSpec;
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@@ -697,7 +699,6 @@ static FeatGroupDefSpec FeatGroupDef[] = {
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FEAT_GROUP_INITIALIZER(PLO),
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FEAT_GROUP_INITIALIZER(TOD_CLOCK_STEERING),
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FEAT_GROUP_INITIALIZER(GEN13_PTFF),
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- FEAT_GROUP_INITIALIZER(MULTIPLE_EPOCH_PTFF),
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FEAT_GROUP_INITIALIZER(MSA),
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FEAT_GROUP_INITIALIZER(MSA_EXT_1),
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FEAT_GROUP_INITIALIZER(MSA_EXT_2),
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@@ -707,6 +708,7 @@ static FeatGroupDefSpec FeatGroupDef[] = {
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FEAT_GROUP_INITIALIZER(MSA_EXT_6),
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FEAT_GROUP_INITIALIZER(MSA_EXT_7),
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FEAT_GROUP_INITIALIZER(MSA_EXT_8),
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+ FEAT_GROUP_INITIALIZER(MULTIPLE_EPOCH_PTFF),
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};
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#define QEMU_FEAT_INITIALIZER(_name) \
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@@ -829,6 +831,19 @@ static void print_feature_group_defs(void)
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}
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}
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+static void print_feature_group_enum_type(void)
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+{
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+ int i;
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+
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+ printf("\n/* CPU feature group enum type */\n"
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+ "typedef enum {\n");
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+ for (i = 0; i < ARRAY_SIZE(FeatGroupDef); i++) {
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+ printf("\t%s,\n", FeatGroupDef[i].enum_name);
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+ }
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+ printf("\tS390_FEAT_GROUP_MAX,\n"
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+ "} S390FeatGroup;\n");
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+}
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+
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int main(int argc, char *argv[])
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{
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printf("/*\n"
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@@ -845,6 +860,7 @@ int main(int argc, char *argv[])
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print_feature_defs();
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print_feature_group_defs();
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print_qemu_feature_defs();
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+ print_feature_group_enum_type();
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printf("\n#endif\n");
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return 0;
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}
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--
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1.8.3.1
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