[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] mips: implement qmp query-cpu-definitions command
From: |
Pavel Dovgalyuk |
Subject: |
[Qemu-devel] [PATCH] mips: implement qmp query-cpu-definitions command |
Date: |
Tue, 05 Feb 2019 16:07:35 +0300 |
User-agent: |
StGit/0.17.1-dirty |
This patch enables QMP-based querying of the available CPU types for MIPS
and MIPS64 platforms.
Signed-off-by: Pavel Dovgalyuk <address@hidden>
---
monitor.c | 2 +-
target/mips/helper.c | 33 +++++++++++++++++++++++++++++++++
2 files changed, 34 insertions(+), 1 deletion(-)
diff --git a/monitor.c b/monitor.c
index c09fa63940..25d3b141ad 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1165,7 +1165,7 @@ static void qmp_unregister_commands_hack(void)
qmp_unregister_command(&qmp_commands, "query-cpu-model-comparison");
#endif
#if !defined(TARGET_PPC) && !defined(TARGET_ARM) && !defined(TARGET_I386) \
- && !defined(TARGET_S390X)
+ && !defined(TARGET_S390X) && !defined(TARGET_MIPS)
qmp_unregister_command(&qmp_commands, "query-cpu-definitions");
#endif
}
diff --git a/target/mips/helper.c b/target/mips/helper.c
index 8988452dbd..c84d056c09 100644
--- a/target/mips/helper.c
+++ b/target/mips/helper.c
@@ -24,6 +24,7 @@
#include "exec/cpu_ldst.h"
#include "exec/log.h"
#include "hw/mips/cpudevs.h"
+#include "sysemu/arch_init.h"
enum {
TLBRET_XI = -6,
@@ -1472,3 +1473,35 @@ void QEMU_NORETURN do_raise_exception_err(CPUMIPSState
*env,
cpu_loop_exit_restore(cs, pc);
}
+
+static void mips_cpu_add_definition(gpointer data, gpointer user_data)
+{
+ ObjectClass *oc = data;
+ CpuDefinitionInfoList **cpu_list = user_data;
+ CpuDefinitionInfoList *entry;
+ CpuDefinitionInfo *info;
+ const char *typename;
+
+ typename = object_class_get_name(oc);
+ info = g_malloc0(sizeof(*info));
+ info->name = g_strndup(typename,
+ strlen(typename) - strlen("-" TYPE_MIPS_CPU));
+ info->q_typename = g_strdup(typename);
+
+ entry = g_malloc0(sizeof(*entry));
+ entry->value = info;
+ entry->next = *cpu_list;
+ *cpu_list = entry;
+}
+
+CpuDefinitionInfoList *arch_query_cpu_definitions(Error **errp)
+{
+ CpuDefinitionInfoList *cpu_list = NULL;
+ GSList *list;
+
+ list = object_class_get_list(TYPE_MIPS_CPU, false);
+ g_slist_foreach(list, mips_cpu_add_definition, &cpu_list);
+ g_slist_free(list);
+
+ return cpu_list;
+}
- [Qemu-devel] [PATCH] mips: implement qmp query-cpu-definitions command,
Pavel Dovgalyuk <=