hw/intc/arm_gicv3: Extract gicv3_set_gicv3state from arm_gicv3_cpuif.c

gicv3_set_gicv3state() is used by arm_gicv3_common.c in
arm_gicv3_common_realize(). Since we want to restrict
arm_gicv3_cpuif.c to TCG, extract gicv3_set_gicv3state()
to a new file. Add this file to the meson 'specific'
source set, since it needs access to "cpu.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20211115223619.2599282-2-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/hw/intc/arm_gicv3_cpuif_common.c b/hw/intc/arm_gicv3_cpuif_common.c
new file mode 100644
index 0000000000..ff1239f65d
--- /dev/null
+++ b/hw/intc/arm_gicv3_cpuif_common.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * ARM Generic Interrupt Controller v3
+ *
+ * Copyright (c) 2016 Linaro Limited
+ * Written by Peter Maydell
+ *
+ * This code is licensed under the GPL, version 2 or (at your option)
+ * any later version.
+ */
+
+#include "qemu/osdep.h"
+#include "gicv3_internal.h"
+#include "cpu.h"
+
+void gicv3_set_gicv3state(CPUState *cpu, GICv3CPUState *s)
+{
+    ARMCPU *arm_cpu = ARM_CPU(cpu);
+    CPUARMState *env = &arm_cpu->env;
+
+    env->gicv3state = (void *)s;
+};