Provide an identity fallback for target that do not
use tagged addresses.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/exec/cpu_ldst.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/exec/cpu_ldst.h b/include/exec/cpu_ldst.h
index e62f4fba00..d9dc1de414 100644
--- a/include/exec/cpu_ldst.h
+++ b/include/exec/cpu_ldst.h
@@ -69,6 +69,13 @@ typedef uint64_t abi_ptr;
 #define TARGET_ABI_FMT_ptr "%"PRIx64
 #endif
 
+#ifndef TARGET_TAGGED_ADDRESSES
+static inline abi_ptr cpu_untagged_addr(CPUState *cs, abi_ptr x)
+{
+    return x;
+}
+#endif
+
 /* All direct uses of g2h and h2g need to go away for usermode softmmu.  */
 #define g2h(x) ((void *)((uintptr_t)(abi_ptr)(x) + guest_base))
 
-- 
2.25.1

On Wed, 3 Feb 2021 at 19:00, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Provide an identity fallback for target that do not
> use tagged addresses.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  include/exec/cpu_ldst.h | 7 +++++++
>  1 file changed, 7 insertions(+)

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM