tcg: Fix prototypes for tcg_out_vec_op and tcg_out_op

There are two different versions of prototype for tcg_out_op and
tcg_out_vec_op functions:

1) using const TCGArg *args and const int *const_args arguments
2) using const TCGArg args[TCG_MAX_OP_ARGS] and const int
   const_args[TCG_MAX_OP_ARGS] aguments.

This duality causes warnings on GCC 11 and prevents build using
--enable-werror.  As second version provides more information,
unify functions prototypes to this variant.

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Message-Id: <20210312121418.139093-1-mrezanin@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

8 files changed, 31 insertions, 19 deletions

diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc
index fcaa5aface..f07ba98aa4 100644
--- a/tcg/aarch64/tcg-target.c.inc
+++ b/tcg/aarch64/tcg-target.c.inc
@@ -2286,7 +2286,8 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
 
 static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
                            unsigned vecl, unsigned vece,
-                           const TCGArg *args, const int *const_args)
+                           const TCGArg args[TCG_MAX_OP_ARGS],
+                           const int const_args[TCG_MAX_OP_ARGS])
 {
     static const AArch64Insn cmp_vec_insn[16] = {
         [TCG_COND_EQ] = I3616_CMEQ,
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc
index 40326c2806..415c5c0796 100644
--- a/tcg/i386/tcg-target.c.inc
+++ b/tcg/i386/tcg-target.c.inc
@@ -2177,7 +2177,8 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
 }
 
 static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
-                              const TCGArg *args, const int *const_args)
+                              const TCGArg args[TCG_MAX_OP_ARGS],
+                              const int const_args[TCG_MAX_OP_ARGS])
 {
     TCGArg a0, a1, a2;
     int c, const_a2, vexop, rexw = 0;
@@ -2613,7 +2614,8 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
 
 static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
                            unsigned vecl, unsigned vece,
-                           const TCGArg *args, const int *const_args)
+                           const TCGArg args[TCG_MAX_OP_ARGS],
+                           const int const_args[TCG_MAX_OP_ARGS])
 {
     static int const add_insn[4] = {
         OPC_PADDB, OPC_PADDW, OPC_PADDD, OPC_PADDQ
diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc
index ab55f3109b..8738a3a581 100644
--- a/tcg/mips/tcg-target.c.inc
+++ b/tcg/mips/tcg-target.c.inc
@@ -1651,7 +1651,8 @@ static void tcg_out_clz(TCGContext *s, MIPSInsn opcv2, MIPSInsn opcv6,
 }
 
 static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
-                              const TCGArg *args, const int *const_args)
+                              const TCGArg args[TCG_MAX_OP_ARGS],
+                              const int const_args[TCG_MAX_OP_ARGS])
 {
     MIPSInsn i1, i2;
     TCGArg a0, a1, a2;
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index 4377d15d62..838ccfa42d 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -2319,8 +2319,9 @@ static void tcg_target_qemu_prologue(TCGContext *s)
     tcg_out32(s, BCLR | BO_ALWAYS);
 }
 
-static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
-                       const int *const_args)
+static void tcg_out_op(TCGContext *s, TCGOpcode opc,
+                       const TCGArg args[TCG_MAX_OP_ARGS],
+                       const int const_args[TCG_MAX_OP_ARGS])
 {
     TCGArg a0, a1, a2;
     int c;
@@ -3115,7 +3116,8 @@ static bool tcg_out_dupm_vec(TCGContext *s, TCGType type, unsigned vece,
 
 static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
                            unsigned vecl, unsigned vece,
-                           const TCGArg *args, const int *const_args)
+                           const TCGArg args[TCG_MAX_OP_ARGS],
+                           const int const_args[TCG_MAX_OP_ARGS])
 {
     static const uint32_t
         add_op[4] = { VADDUBM, VADDUHM, VADDUWM, VADDUDM },
diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc
index e700c52067..ef43147040 100644
--- a/tcg/riscv/tcg-target.c.inc
+++ b/tcg/riscv/tcg-target.c.inc
@@ -1212,7 +1212,8 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64)
 static const tcg_insn_unit *tb_ret_addr;
 
 static void tcg_out_op(TCGContext *s, TCGOpcode opc,
-                       const TCGArg *args, const int *const_args)
+                       const TCGArg args[TCG_MAX_OP_ARGS],
+                       const int const_args[TCG_MAX_OP_ARGS])
 {
     TCGArg a0 = args[0];
     TCGArg a1 = args[1];
diff --git a/tcg/s390/tcg-target.c.inc b/tcg/s390/tcg-target.c.inc
index 695d7ee652..af8dfe81ac 100644
--- a/tcg/s390/tcg-target.c.inc
+++ b/tcg/s390/tcg-target.c.inc
@@ -1705,7 +1705,8 @@ static void tcg_out_qemu_st(TCGContext* s, TCGReg data_reg, TCGReg addr_reg,
         case glue(glue(INDEX_op_,x),_i64)
 
 static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
-                const TCGArg *args, const int *const_args)
+                              const TCGArg args[TCG_MAX_OP_ARGS],
+                              const int const_args[TCG_MAX_OP_ARGS])
 {
     S390Opcode op, op2;
     TCGArg a0, a1, a2;
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 2991112829..de91bb6e9e 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -107,8 +107,9 @@ static void tcg_out_ld(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg1,
 static bool tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg);
 static void tcg_out_movi(TCGContext *s, TCGType type,
                          TCGReg ret, tcg_target_long arg);
-static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
-                       const int *const_args);
+static void tcg_out_op(TCGContext *s, TCGOpcode opc,
+                       const TCGArg args[TCG_MAX_OP_ARGS],
+                       const int const_args[TCG_MAX_OP_ARGS]);
 #if TCG_TARGET_MAYBE_vec
 static bool tcg_out_dup_vec(TCGContext *s, TCGType type, unsigned vece,
                             TCGReg dst, TCGReg src);
@@ -116,9 +117,10 @@ static bool tcg_out_dupm_vec(TCGContext *s, TCGType type, unsigned vece,
                              TCGReg dst, TCGReg base, intptr_t offset);
 static void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece,
                              TCGReg dst, int64_t arg);
-static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, unsigned vecl,
-                           unsigned vece, const TCGArg *args,
-                           const int *const_args);
+static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
+                           unsigned vecl, unsigned vece,
+                           const TCGArg args[TCG_MAX_OP_ARGS],
+                           const int const_args[TCG_MAX_OP_ARGS]);
 #else
 static inline bool tcg_out_dup_vec(TCGContext *s, TCGType type, unsigned vece,
                                    TCGReg dst, TCGReg src)
@@ -135,9 +137,10 @@ static inline void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece,
 {
     g_assert_not_reached();
 }
-static inline void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, unsigned vecl,
-                                  unsigned vece, const TCGArg *args,
-                                  const int *const_args)
+static inline void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
+                                  unsigned vecl, unsigned vece,
+                                  const TCGArg args[TCG_MAX_OP_ARGS],
+                                  const int const_args[TCG_MAX_OP_ARGS])
 {
     g_assert_not_reached();
 }
diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
index 7e7b9fed44..ee6cdfec71 100644
--- a/tcg/tci/tcg-target.c.inc
+++ b/tcg/tci/tcg-target.c.inc
@@ -613,8 +613,9 @@ static inline void tcg_out_call(TCGContext *s, const tcg_insn_unit *arg)
 # define CASE_64(x)
 #endif
 
-static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
-                       const int *const_args)
+static void tcg_out_op(TCGContext *s, TCGOpcode opc,
+                       const TCGArg args[TCG_MAX_OP_ARGS],
+                       const int const_args[TCG_MAX_OP_ARGS])
 {
     switch (opc) {
     case INDEX_op_exit_tb: