motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-05 08:43:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

accel/tcg: Access tcg_cflags with getter / setter

Browse source 
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>
This commit is contained in:
Philippe Mathieu-Daudé 2024-01-10 18:09:56 +01:00
parent 0650fc1ea3
commit b254c342cf
23 changed files with 44 additions and 29 deletions
Download patch file Download diff file Expand all files Collapse all files

8
linux-user/mmap.c
View file

@ -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);
}

4
linux-user/syscall.c
View file

@ -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);
}