tcg: Replace TCG_TARGET_CALL_ALIGN_ARGS with TCG_TARGET_CALL_ARG_I64

For 32-bit hosts when TCG_TARGET_CALL_ALIGN_ARGS was set, use
TCG_CALL_ARG_EVEN.  For 64-bit hosts, TCG_TARGET_CALL_ALIGN_ARGS
was silently ignored, so always use TCG_CALL_ARG_NORMAL.

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

1 files changed, 4 insertions, 2 deletions

diff --git a/tcg/tcg.c b/tcg/tcg.c
index f74507ba66..e869243885 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1542,9 +1542,11 @@ void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
          * for passing off to ffi_call.
          */
         want_align = true;
-#elif defined(TCG_TARGET_CALL_ALIGN_ARGS)
+#else
         /* Some targets want aligned 64 bit args */
-        want_align = is_64bit;
+        if (is_64bit) {
+            want_align = TCG_TARGET_CALL_ARG_I64 == TCG_CALL_ARG_EVEN;
+        }
 #endif
 
         if (TCG_TARGET_REG_BITS < 64 && want_align && (real_args & 1)) {