qemu: Convert target_name() to TargetInfo API

Have target_name() be a target-agnostic method, dispatching
to a per-target TargetInfo singleton structure.
By default a stub singleton is used. No logical change
expected.

Inspired-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250424222112.36194-3-philmd@linaro.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/include/qemu/target-info-impl.h b/include/qemu/target-info-impl.h
new file mode 100644
index 0000000000..d30805f7f2
--- /dev/null
+++ b/include/qemu/target-info-impl.h
@@ -0,0 +1,26 @@
+/*
+ * QEMU TargetInfo structure definition
+ *
+ *  Copyright (c) Linaro
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef QEMU_TARGET_INFO_IMPL_H
+#define QEMU_TARGET_INFO_IMPL_H
+
+#include "qemu/target-info.h"
+
+typedef struct TargetInfo {
+    /* runtime equivalent of TARGET_NAME definition */
+    const char *target_name;
+} TargetInfo;
+
+/**
+ * target_info:
+ *
+ * Returns: The TargetInfo structure definition for this target binary.
+ */
+const TargetInfo *target_info(void);
+
+#endif