linux-user: Move get_elf_cpu_model to target/elfload.c

Rename from cpu_get_model to emphasize that this is an elf-specific
function.  Declare the function once in loader.h.

This frees up target_elf.h for other uses.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/linux-user/hexagon/elfload.c b/linux-user/hexagon/elfload.c
index 73fa78ef14..d8b545032a 100644
--- a/linux-user/hexagon/elfload.c
+++ b/linux-user/hexagon/elfload.c
@@ -1 +1,35 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include "qemu/osdep.h"
+#include "qemu.h"
+#include "loader.h"
+
+
+const char *get_elf_cpu_model(uint32_t eflags)
+{
+    static char buf[32];
+    int err;
+
+    /* For now, treat anything newer than v5 as a v73 */
+    /* FIXME - Disable instructions that are newer than the specified arch */
+    if (eflags == 0x04 ||    /* v5  */
+        eflags == 0x05 ||    /* v55 */
+        eflags == 0x60 ||    /* v60 */
+        eflags == 0x61 ||    /* v61 */
+        eflags == 0x62 ||    /* v62 */
+        eflags == 0x65 ||    /* v65 */
+        eflags == 0x66 ||    /* v66 */
+        eflags == 0x67 ||    /* v67 */
+        eflags == 0x8067 ||  /* v67t */
+        eflags == 0x68 ||    /* v68 */
+        eflags == 0x69 ||    /* v69 */
+        eflags == 0x71 ||    /* v71 */
+        eflags == 0x8071 ||  /* v71t */
+        eflags == 0x73       /* v73 */
+       ) {
+        return "v73";
+    }
+
+    err = snprintf(buf, sizeof(buf), "unknown (0x%x)", eflags);
+    return err >= 0 && err < sizeof(buf) ? buf : "unknown";
+}