commit eb8b0224fc542120e4071f260d031278ac197155
author Richard Henderson <richard.henderson@linaro.org> Sun Oct 16 20:07:48 2022 +1000
committer Richard Henderson <richard.henderson@linaro.org> Thu Jan 05 11:41:29 2023 -0800
tree 2ed8d334c42476896c637ad3039d586051a59248
parent c8eef960460743b6eed98036e51546b0259c63ec

tcg: Replace TCG_TARGET_EXTEND_ARGS with TCG_TARGET_CALL_ARG_I32

For 64-bit hosts that had TCG_TARGET_EXTEND_ARGS, set
TCG_TARGET_CALL_ARG_I32 to TCG_CALL_ARG_EXTEND.
Otherwise, use TCG_CALL_ARG_NORMAL.

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

tcg/tcg.c

diff --git a/tcg/tcg.c b/tcg/tcg.c
index e869243..a62ee98 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1494,24 +1494,24 @@
     }
 #endif
 
-#if defined(TCG_TARGET_EXTEND_ARGS) && TCG_TARGET_REG_BITS == 64
-    for (i = 0; i < nargs; ++i) {
-        int argtype = extract32(typemask, (i + 1) * 3, 3);
-        bool is_32bit = (argtype & ~1) == dh_typecode_i32;
-        bool is_signed = argtype & 1;
+    if (TCG_TARGET_CALL_ARG_I32 == TCG_CALL_ARG_EXTEND) {
+        for (i = 0; i < nargs; ++i) {
+            int argtype = extract32(typemask, (i + 1) * 3, 3);
+            bool is_32bit = (argtype & ~1) == dh_typecode_i32;
+            bool is_signed = argtype & 1;
 
-        if (is_32bit) {
-            TCGv_i64 temp = tcg_temp_new_i64();
-            TCGv_i32 orig = temp_tcgv_i32(args[i]);
-            if (is_signed) {
-                tcg_gen_ext_i32_i64(temp, orig);
-            } else {
-                tcg_gen_extu_i32_i64(temp, orig);
+            if (is_32bit) {
+                TCGv_i64 temp = tcg_temp_new_i64();
+                TCGv_i32 orig = temp_tcgv_i32(args[i]);
+                if (is_signed) {
+                    tcg_gen_ext_i32_i64(temp, orig);
+                } else {
+                    tcg_gen_extu_i32_i64(temp, orig);
+                }
+                args[i] = tcgv_i64_temp(temp);
             }
-            args[i] = tcgv_i64_temp(temp);
         }
     }
-#endif /* TCG_TARGET_EXTEND_ARGS */
 
     op = tcg_emit_op(INDEX_op_call);
 
@@ -1572,16 +1572,16 @@
     tcg_debug_assert(TCGOP_CALLI(op) == real_args);
     tcg_debug_assert(pi <= ARRAY_SIZE(op->args));
 
-#if defined(TCG_TARGET_EXTEND_ARGS) && TCG_TARGET_REG_BITS == 64
-    for (i = 0; i < nargs; ++i) {
-        int argtype = extract32(typemask, (i + 1) * 3, 3);
-        bool is_32bit = (argtype & ~1) == dh_typecode_i32;
+    if (TCG_TARGET_CALL_ARG_I32 == TCG_CALL_ARG_EXTEND) {
+        for (i = 0; i < nargs; ++i) {
+            int argtype = extract32(typemask, (i + 1) * 3, 3);
+            bool is_32bit = (argtype & ~1) == dh_typecode_i32;
 
-        if (is_32bit) {
-            tcg_temp_free_internal(args[i]);
+            if (is_32bit) {
+                tcg_temp_free_internal(args[i]);
+            }
         }
     }
-#endif /* TCG_TARGET_EXTEND_ARGS */
 }
 
 static void tcg_reg_alloc_start(TCGContext *s)