tcg: Pass function pointer to tcg_gen_call*

For normal helpers, read the function pointer from the
structure earlier.  For plugins, this will allow the
function pointer to come from elsewhere.

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

1 files changed, 24 insertions, 21 deletions

diff --git a/tcg/tcg.c b/tcg/tcg.c
index 6a32656cd4..7484a07722 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -2251,7 +2251,8 @@ bool tcg_op_supported(TCGOpcode op)
 
 static TCGOp *tcg_op_alloc(TCGOpcode opc, unsigned nargs);
 
-static void tcg_gen_callN(TCGHelperInfo *info, TCGTemp *ret, TCGTemp **args)
+static void tcg_gen_callN(void *func, TCGHelperInfo *info,
+                          TCGTemp *ret, TCGTemp **args)
 {
     TCGv_i64 extend_free[MAX_CALL_IARGS];
     int n_extend = 0;
@@ -2329,7 +2330,7 @@ static void tcg_gen_callN(TCGHelperInfo *info, TCGTemp *ret, TCGTemp **args)
             g_assert_not_reached();
         }
     }
-    op->args[pi++] = (uintptr_t)info->func;
+    op->args[pi++] = (uintptr_t)func;
     op->args[pi++] = (uintptr_t)info;
     tcg_debug_assert(pi == total_args);
 
@@ -2345,56 +2346,58 @@ static void tcg_gen_callN(TCGHelperInfo *info, TCGTemp *ret, TCGTemp **args)
     }
 }
 
-void tcg_gen_call0(TCGHelperInfo *info, TCGTemp *ret)
+void tcg_gen_call0(void *func, TCGHelperInfo *info, TCGTemp *ret)
 {
-    tcg_gen_callN(info, ret, NULL);
+    tcg_gen_callN(func, info, ret, NULL);
 }
 
-void tcg_gen_call1(TCGHelperInfo *info, TCGTemp *ret, TCGTemp *t1)
+void tcg_gen_call1(void *func, TCGHelperInfo *info, TCGTemp *ret, TCGTemp *t1)
 {
-    tcg_gen_callN(info, ret, &t1);
+    tcg_gen_callN(func, info, ret, &t1);
 }
 
-void tcg_gen_call2(TCGHelperInfo *info, TCGTemp *ret, TCGTemp *t1, TCGTemp *t2)
+void tcg_gen_call2(void *func, TCGHelperInfo *info, TCGTemp *ret,
+                   TCGTemp *t1, TCGTemp *t2)
 {
     TCGTemp *args[2] = { t1, t2 };
-    tcg_gen_callN(info, ret, args);
+    tcg_gen_callN(func, info, ret, args);
 }
 
-void tcg_gen_call3(TCGHelperInfo *info, TCGTemp *ret, TCGTemp *t1,
-                   TCGTemp *t2, TCGTemp *t3)
+void tcg_gen_call3(void *func, TCGHelperInfo *info, TCGTemp *ret,
+                   TCGTemp *t1, TCGTemp *t2, TCGTemp *t3)
 {
     TCGTemp *args[3] = { t1, t2, t3 };
-    tcg_gen_callN(info, ret, args);
+    tcg_gen_callN(func, info, ret, args);
 }
 
-void tcg_gen_call4(TCGHelperInfo *info, TCGTemp *ret, TCGTemp *t1,
-                   TCGTemp *t2, TCGTemp *t3, TCGTemp *t4)
+void tcg_gen_call4(void *func, TCGHelperInfo *info, TCGTemp *ret,
+                   TCGTemp *t1, TCGTemp *t2, TCGTemp *t3, TCGTemp *t4)
 {
     TCGTemp *args[4] = { t1, t2, t3, t4 };
-    tcg_gen_callN(info, ret, args);
+    tcg_gen_callN(func, info, ret, args);
 }
 
-void tcg_gen_call5(TCGHelperInfo *info, TCGTemp *ret, TCGTemp *t1,
+void tcg_gen_call5(void *func, TCGHelperInfo *info, TCGTemp *ret, TCGTemp *t1,
                    TCGTemp *t2, TCGTemp *t3, TCGTemp *t4, TCGTemp *t5)
 {
     TCGTemp *args[5] = { t1, t2, t3, t4, t5 };
-    tcg_gen_callN(info, ret, args);
+    tcg_gen_callN(func, info, ret, args);
 }
 
-void tcg_gen_call6(TCGHelperInfo *info, TCGTemp *ret, TCGTemp *t1, TCGTemp *t2,
-                   TCGTemp *t3, TCGTemp *t4, TCGTemp *t5, TCGTemp *t6)
+void tcg_gen_call6(void *func, TCGHelperInfo *info, TCGTemp *ret,
+                   TCGTemp *t1, TCGTemp *t2, TCGTemp *t3,
+                   TCGTemp *t4, TCGTemp *t5, TCGTemp *t6)
 {
     TCGTemp *args[6] = { t1, t2, t3, t4, t5, t6 };
-    tcg_gen_callN(info, ret, args);
+    tcg_gen_callN(func, info, ret, args);
 }
 
-void tcg_gen_call7(TCGHelperInfo *info, TCGTemp *ret, TCGTemp *t1,
+void tcg_gen_call7(void *func, TCGHelperInfo *info, TCGTemp *ret, TCGTemp *t1,
                    TCGTemp *t2, TCGTemp *t3, TCGTemp *t4,
                    TCGTemp *t5, TCGTemp *t6, TCGTemp *t7)
 {
     TCGTemp *args[7] = { t1, t2, t3, t4, t5, t6, t7 };
-    tcg_gen_callN(info, ret, args);
+    tcg_gen_callN(func, info, ret, args);
 }
 
 static void tcg_reg_alloc_start(TCGContext *s)