system: Allow restricting the legacy translator_ld() 'native-endian' API

Guard the native endian APIs we want to remove by surrounding
them with TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API #ifdef'ry.

Once a target gets cleaned we'll set the definition in the
target config, then the target won't be able to use the legacy
API anymore.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20260109165058.59144-18-philmd@linaro.org>

diff --git a/include/exec/translator.h b/include/exec/translator.h
index 3c326555696cc4a303dba36f84ef1ddaccea8ba8..8d343627bd9b940a54a7cc39fc810dc13e0e3ec6 100644 (file)
--- a/include/exec/translator.h
+++ b/include/exec/translator.h
@@ -188,7 +188,8 @@ uint32_t translator_ldl_end(CPUArchState *env, DisasContextBase *db,
 uint64_t translator_ldq_end(CPUArchState *env, DisasContextBase *db,
                             vaddr pc, MemOp endian);
 
-#ifdef COMPILING_PER_TARGET
+#if !defined(TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API) \
+    && defined(COMPILING_PER_TARGET)
 static inline uint16_t
 translator_lduw(CPUArchState *env, DisasContextBase *db, vaddr pc)
 {
@@ -227,7 +228,7 @@ translator_ldq_swap(CPUArchState *env, DisasContextBase *db,
 {
     return translator_ldq_end(env, db, pc, MO_TE ^ (do_swap * MO_BSWAP));
 }
-#endif /* COMPILING_PER_TARGET */
+#endif /* !TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API && COMPILING_PER_TARGET */
 
 /**
  * translator_fake_ld - fake instruction load