diff mbox series

[17/38] target/hexagon: Add vmstate representation

Message ID 20250301052628.1011210-18-brian.cain@oss.qualcomm.com (mailing list archive)
State New, archived
Headers show
Series hexagon system emu, part 1/3 | expand

Commit Message

Brian Cain March 1, 2025, 5:26 a.m. UTC 
From: Brian Cain <bcain@quicinc.com>

Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>
---
 target/hexagon/internal.h |  4 ++++
 target/hexagon/cpu.c      |  3 +++
 target/hexagon/machine.c  | 25 +++++++++++++++++++++++++
 3 files changed, 32 insertions(+)
 create mode 100644 target/hexagon/machine.c

Comments

Taylor Simpson March 7, 2025, 9:19 p.m. UTC | #1 
> -----Original Message-----
> From: Brian Cain <brian.cain@oss.qualcomm.com>
> Sent: Friday, February 28, 2025 11:26 PM
> To: qemu-devel@nongnu.org
> Cc: brian.cain@oss.qualcomm.com; richard.henderson@linaro.org;
> philmd@linaro.org; quic_mathbern@quicinc.com; ale@rev.ng; anjo@rev.ng;
> quic_mliebel@quicinc.com; ltaylorsimpson@gmail.com;
> alex.bennee@linaro.org; quic_mburton@quicinc.com;
> sidneym@quicinc.com; Brian Cain <bcain@quicinc.com>
> Subject: [PATCH 17/38] target/hexagon: Add vmstate representation
> 
> From: Brian Cain <bcain@quicinc.com>
> 
> Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>

Reviewed-by: Taylor Simpson <ltaylorsimpson@gmail.com>
diff mbox series

Patch

diff --git a/target/hexagon/internal.h b/target/hexagon/internal.h
index 32e96f00d9..9658141316 100644
--- a/target/hexagon/internal.h
+++ b/target/hexagon/internal.h
@@ -31,4 +31,8 @@  void hexagon_debug(CPUHexagonState *env);
 
 extern const char * const hexagon_regnames[TOTAL_PER_THREAD_REGS];
 
+#ifndef CONFIG_USER_ONLY
+extern const VMStateDescription vmstate_hexagon_cpu;
+#endif
+
 #endif
diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c
index 355e1eeef3..0db91a936a 100644
--- a/target/hexagon/cpu.c
+++ b/target/hexagon/cpu.c
@@ -371,6 +371,9 @@  static void hexagon_cpu_class_init(ObjectClass *c, void *data)
     cc->gdb_stop_before_watchpoint = true;
     cc->gdb_core_xml_file = "hexagon-core.xml";
     cc->disas_set_info = hexagon_cpu_disas_set_info;
+#ifndef CONFIG_USER_ONLY
+    dc->vmsd = &vmstate_hexagon_cpu;
+#endif
     cc->tcg_ops = &hexagon_tcg_ops;
 }
 
diff --git a/target/hexagon/machine.c b/target/hexagon/machine.c
new file mode 100644
index 0000000000..d9d71edf77
--- /dev/null
+++ b/target/hexagon/machine.c
@@ -0,0 +1,25 @@ 
+/*
+ * Copyright(c) 2023-2025 Qualcomm Innovation Center, Inc. All Rights Reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "migration/cpu.h"
+#include "cpu.h"
+
+
+const VMStateDescription vmstate_hexagon_cpu = {
+    .name = "cpu",
+    .version_id = 0,
+    .minimum_version_id = 0,
+    .fields = (VMStateField[]) {
+        VMSTATE_CPU(),
+        VMSTATE_UINTTL_ARRAY(env.gpr, HexagonCPU, TOTAL_PER_THREAD_REGS),
+        VMSTATE_UINTTL_ARRAY(env.pred, HexagonCPU, NUM_PREGS),
+        VMSTATE_UINTTL_ARRAY(env.t_sreg, HexagonCPU, NUM_SREGS),
+        VMSTATE_UINTTL_ARRAY(env.greg, HexagonCPU, NUM_GREGS),
+        VMSTATE_END_OF_LIST()
+    },
+};
+