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[10/11] target/microblaze: Prefer cached CpuClass over CPU_GET_CLASS() macro

Message ID 20250121114056.53949-11-philmd@linaro.org
State New
Headers show
Series cpus: Prefer cached CpuClass over CPU_GET_CLASS() macro | expand

Commit Message

Philippe Mathieu-Daudé Jan. 21, 2025, 11:40 a.m. UTC 
CpuState caches its CPUClass since commit 6fbdff87062
("cpu: cache CPUClass in CPUState for hot code paths"),
use it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/microblaze/gdbstub.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Philippe Mathieu-Daudé Jan. 21, 2025, 6:54 p.m. UTC | #1 
On 21/1/25 12:40, Philippe Mathieu-Daudé wrote:
> CpuState caches its CPUClass since commit 6fbdff87062
> ("cpu: cache CPUClass in CPUState for hot code paths"),
> use it.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   target/microblaze/gdbstub.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/target/microblaze/gdbstub.c b/target/microblaze/gdbstub.c
> index 09d74e164d0..8b08ed5cb49 100644
> --- a/target/microblaze/gdbstub.c
> +++ b/target/microblaze/gdbstub.c
> @@ -110,11 +110,10 @@ int mb_cpu_gdb_read_stack_protect(CPUState *cs, GByteArray *mem_buf, int n)
>   
>   int mb_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
>   {
> -    CPUClass *cc = CPU_GET_CLASS(cs);
>       CPUMBState *env = cpu_env(cs);
>       uint32_t tmp;
>   
> -    if (n > cc->gdb_num_core_regs) {
> +    if (n > cs->cc->gdb_num_core_regs) {
>           return 0;
>       }

Apparently gdb_write_register() deals with that, so we can remove.
diff mbox series

Patch

diff --git a/target/microblaze/gdbstub.c b/target/microblaze/gdbstub.c
index 09d74e164d0..8b08ed5cb49 100644
--- a/target/microblaze/gdbstub.c
+++ b/target/microblaze/gdbstub.c
@@ -110,11 +110,10 @@  int mb_cpu_gdb_read_stack_protect(CPUState *cs, GByteArray *mem_buf, int n)
 
 int mb_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
 {
-    CPUClass *cc = CPU_GET_CLASS(cs);
     CPUMBState *env = cpu_env(cs);
     uint32_t tmp;
 
-    if (n > cc->gdb_num_core_regs) {
+    if (n > cs->cc->gdb_num_core_regs) {
         return 0;
     }