target/mips: Introduce mo_endian_env() helper

Introduce mo_endian_env() which returns the endian
MemOp corresponding to the vCPU env.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20241010215015.44326-4-philmd@linaro.org>

diff --git a/target/mips/internal.h b/target/mips/internal.h
index 84c8e5e1ae783937de0e3f09cfecc42a26a77fd0..91c786cff8ac94857b278ae8029226a5026afb64 100644 (file)
--- a/target/mips/internal.h
+++ b/target/mips/internal.h
@@ -230,6 +230,11 @@ static inline bool mips_env_is_bigendian(CPUMIPSState *env)
     return extract32(env->CP0_Config0, CP0C0_BE, 1);
 }
 
+static inline MemOp mo_endian_env(CPUMIPSState *env)
+{
+    return mips_env_is_bigendian(env) ? MO_BE : MO_LE;
+}
+
 static inline void restore_pamask(CPUMIPSState *env)
 {
     if (env->hflags & MIPS_HFLAG_ELPA) {