accel/tcg: Access tcg_cflags with getter / setter

Access the CPUState::tcg_cflags via tcg_cflags_has() and
tcg_cflags_set() helpers.

Mechanical change using the following Coccinelle spatch script:

  @@
  expression cpu;
  expression flags;
  @@
  -     cpu->tcg_cflags & flags
  +     tcg_cflags_has(cpu, flags)

  @@
  expression cpu;
  expression flags;
  @@
  -     (tcg_cflags_has(cpu, flags))
  +     tcg_cflags_has(cpu, flags)

  @@
  expression cpu;
  expression flags;
  @@
  -     cpu->tcg_cflags |= flags;
  +     tcg_cflags_set(cpu, flags);

Then manually moving the declarations, and adding both
tcg_cflags_has() and tcg_cflags_set() definitions.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240427155714.53669-15-philmd@linaro.org>

2 files changed, 6 insertions, 6 deletions

diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index 72b3027..4d09a72 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -960,8 +960,8 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int target_prot,
      */
     if (ret != -1 && (flags & MAP_TYPE) != MAP_PRIVATE) {
         CPUState *cpu = thread_cpu;
-        if (!(cpu->tcg_cflags & CF_PARALLEL)) {
-            cpu->tcg_cflags |= CF_PARALLEL;
+        if (!tcg_cflags_has(cpu, CF_PARALLEL)) {
+            tcg_cflags_set(cpu, CF_PARALLEL);
             tb_flush(cpu);
         }
     }
@@ -1400,8 +1400,8 @@ abi_ulong target_shmat(CPUArchState *cpu_env, int shmid,
      * supported by the host -- anything that requires EXCP_ATOMIC will not
      * be atomic with respect to an external process.
      */
-    if (!(cpu->tcg_cflags & CF_PARALLEL)) {
-        cpu->tcg_cflags |= CF_PARALLEL;
+    if (!tcg_cflags_has(cpu, CF_PARALLEL)) {
+        tcg_cflags_set(cpu, CF_PARALLEL);
         tb_flush(cpu);
     }
 
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 6a492c9..1b42e80 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -6583,8 +6583,8 @@ static int do_fork(CPUArchState *env, unsigned int flags, abi_ulong newsp,
          * generate code for parallel execution and flush old translations.
          * Do this now so that the copy gets CF_PARALLEL too.
          */
-        if (!(cpu->tcg_cflags & CF_PARALLEL)) {
-            cpu->tcg_cflags |= CF_PARALLEL;
+        if (!tcg_cflags_has(cpu, CF_PARALLEL)) {
+            tcg_cflags_set(cpu, CF_PARALLEL);
             tb_flush(cpu);
         }