[v2] system/memory: Clean ups around address_space_ldst() endian variants

[PATCH v2 21/24] system/memory: Restrict legacy translator_ld() 'native-endian' API

Philippe Mathieu-Daudé posted 24 patches 1 month, 3 weeks ago

Diff against v1 v3 v4 v5 v6
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Maintainers: Warner Losh <imp@bsdimp.com>, Kyle Evans <kevans@freebsd.org>, Laurent Vivier <laurent@vivier.eu>, Paolo Bonzini <pbonzini@redhat.com>, Zhao Liu <zhao1.liu@intel.com>, Song Gao <gaosong@loongson.cn>, Bibo Mao <maobibo@loongson.cn>, Jiaxun Yang <jiaxun.yang@flygoat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Richard Henderson <richard.henderson@linaro.org>, Peter Xu <peterx@redhat.com>, David Hildenbrand <david@kernel.org>, "Michael S. Tsirkin" <mst@redhat.com>

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[PATCH v2 21/24] system/memory: Restrict legacy translator_ld() 'native-endian' API

Posted by Philippe Mathieu-Daudé 1 month, 3 weeks ago

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

Once a target gets cleaned we'll unset 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>
---
 include/exec/translator.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/exec/translator.h b/include/exec/translator.h
index 3c326555696..30e6596c5d7 100644
--- a/include/exec/translator.h
+++ b/include/exec/translator.h
@@ -188,7 +188,7 @@ 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_USE_LEGACY_NATIVE_ENDIAN_API) && defined(COMPILING_PER_TARGET)
 static inline uint16_t
 translator_lduw(CPUArchState *env, DisasContextBase *db, vaddr pc)
 {
-- 
2.52.0