tcg: Widen helper_atomic_* addresses to uint64_t

Always pass the target address as uint64_t.

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

1 files changed, 27 insertions, 11 deletions

diff --git a/tcg/tcg-op-ldst.c b/tcg/tcg-op-ldst.c
index aab6dda..ca57a27 100644
--- a/tcg/tcg-op-ldst.c
+++ b/tcg/tcg-op-ldst.c
@@ -623,15 +623,15 @@ static void tcg_gen_ext_i64(TCGv_i64 ret, TCGv_i64 val, MemOp opc)
     }
 }
 
-typedef void (*gen_atomic_cx_i32)(TCGv_i32, TCGv_env, TCGv,
+typedef void (*gen_atomic_cx_i32)(TCGv_i32, TCGv_env, TCGv_i64,
                                   TCGv_i32, TCGv_i32, TCGv_i32);
-typedef void (*gen_atomic_cx_i64)(TCGv_i64, TCGv_env, TCGv,
+typedef void (*gen_atomic_cx_i64)(TCGv_i64, TCGv_env, TCGv_i64,
                                   TCGv_i64, TCGv_i64, TCGv_i32);
-typedef void (*gen_atomic_cx_i128)(TCGv_i128, TCGv_env, TCGv,
+typedef void (*gen_atomic_cx_i128)(TCGv_i128, TCGv_env, TCGv_i64,
                                    TCGv_i128, TCGv_i128, TCGv_i32);
-typedef void (*gen_atomic_op_i32)(TCGv_i32, TCGv_env, TCGv,
+typedef void (*gen_atomic_op_i32)(TCGv_i32, TCGv_env, TCGv_i64,
                                   TCGv_i32, TCGv_i32);
-typedef void (*gen_atomic_op_i64)(TCGv_i64, TCGv_env, TCGv,
+typedef void (*gen_atomic_op_i64)(TCGv_i64, TCGv_env, TCGv_i64,
                                   TCGv_i64, TCGv_i32);
 
 #ifdef CONFIG_ATOMIC64
@@ -682,6 +682,7 @@ void tcg_gen_atomic_cmpxchg_i32(TCGv_i32 retv, TCGv addr, TCGv_i32 cmpv,
                                 TCGv_i32 newv, TCGArg idx, MemOp memop)
 {
     gen_atomic_cx_i32 gen;
+    TCGv_i64 a64;
     MemOpIdx oi;
 
     if (!(tcg_ctx->gen_tb->cflags & CF_PARALLEL)) {
@@ -694,7 +695,9 @@ void tcg_gen_atomic_cmpxchg_i32(TCGv_i32 retv, TCGv addr, TCGv_i32 cmpv,
     tcg_debug_assert(gen != NULL);
 
     oi = make_memop_idx(memop & ~MO_SIGN, idx);
-    gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi));
+    a64 = maybe_extend_addr64(addr);
+    gen(retv, cpu_env, a64, cmpv, newv, tcg_constant_i32(oi));
+    maybe_free_addr64(a64);
 
     if (memop & MO_SIGN) {
         tcg_gen_ext_i32(retv, retv, memop);
@@ -750,7 +753,9 @@ void tcg_gen_atomic_cmpxchg_i64(TCGv_i64 retv, TCGv addr, TCGv_i64 cmpv,
         gen = table_cmpxchg[memop & (MO_SIZE | MO_BSWAP)];
         if (gen) {
             MemOpIdx oi = make_memop_idx(memop, idx);
-            gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi));
+            TCGv_i64 a64 = maybe_extend_addr64(addr);
+            gen(retv, cpu_env, a64, cmpv, newv, tcg_constant_i32(oi));
+            maybe_free_addr64(a64);
             return;
         }
 
@@ -802,11 +807,14 @@ void tcg_gen_nonatomic_cmpxchg_i128(TCGv_i128 retv, TCGv addr, TCGv_i128 cmpv,
                                   ? gen_helper_nonatomic_cmpxchgo_le 
                                   : gen_helper_nonatomic_cmpxchgo_be);
         MemOpIdx oi = make_memop_idx(memop, idx);
+        TCGv_i64 a64;
 
         tcg_debug_assert((memop & MO_SIZE) == MO_128);
         tcg_debug_assert((memop & MO_SIGN) == 0);
 
-        gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi));
+        a64 = maybe_extend_addr64(addr);
+        gen(retv, cpu_env, a64, cmpv, newv, tcg_constant_i32(oi));
+        maybe_free_addr64(a64);
     } else {
         TCGv_i128 oldv = tcg_temp_ebb_new_i128();
         TCGv_i128 tmpv = tcg_temp_ebb_new_i128();
@@ -854,7 +862,9 @@ void tcg_gen_atomic_cmpxchg_i128(TCGv_i128 retv, TCGv addr, TCGv_i128 cmpv,
 
     if (gen) {
         MemOpIdx oi = make_memop_idx(memop, idx);
-        gen(retv, cpu_env, addr, cmpv, newv, tcg_constant_i32(oi));
+        TCGv_i64 a64 = maybe_extend_addr64(addr);
+        gen(retv, cpu_env, a64, cmpv, newv, tcg_constant_i32(oi));
+        maybe_free_addr64(a64);
         return;
     }
 
@@ -892,6 +902,7 @@ static void do_atomic_op_i32(TCGv_i32 ret, TCGv addr, TCGv_i32 val,
                              TCGArg idx, MemOp memop, void * const table[])
 {
     gen_atomic_op_i32 gen;
+    TCGv_i64 a64;
     MemOpIdx oi;
 
     memop = tcg_canonicalize_memop(memop, 0, 0);
@@ -900,7 +911,9 @@ static void do_atomic_op_i32(TCGv_i32 ret, TCGv addr, TCGv_i32 val,
     tcg_debug_assert(gen != NULL);
 
     oi = make_memop_idx(memop & ~MO_SIGN, idx);
-    gen(ret, cpu_env, addr, val, tcg_constant_i32(oi));
+    a64 = maybe_extend_addr64(addr);
+    gen(ret, cpu_env, a64, val, tcg_constant_i32(oi));
+    maybe_free_addr64(a64);
 
     if (memop & MO_SIGN) {
         tcg_gen_ext_i32(ret, ret, memop);
@@ -934,13 +947,16 @@ static void do_atomic_op_i64(TCGv_i64 ret, TCGv addr, TCGv_i64 val,
     if ((memop & MO_SIZE) == MO_64) {
 #ifdef CONFIG_ATOMIC64
         gen_atomic_op_i64 gen;
+        TCGv_i64 a64;
         MemOpIdx oi;
 
         gen = table[memop & (MO_SIZE | MO_BSWAP)];
         tcg_debug_assert(gen != NULL);
 
         oi = make_memop_idx(memop & ~MO_SIGN, idx);
-        gen(ret, cpu_env, addr, val, tcg_constant_i32(oi));
+        a64 = maybe_extend_addr64(addr);
+        gen(ret, cpu_env, a64, val, tcg_constant_i32(oi));
+        maybe_free_addr64(a64);
 #else
         gen_helper_exit_atomic(cpu_env);
         /* Produce a result, so that we have a well-formed opcode stream