diff mbox series

[03/10] target/arm: Set disassemble_info::endian value in disas_set_info()

Message ID 20250127115426.51355-4-philmd@linaro.org
State New
Headers show
Series disas: Have CPUClass::disas_set_info() callback set the endianness | expand

Commit Message

Philippe Mathieu-Daudé Jan. 27, 2025, 11:54 a.m. UTC 
Have the CPUClass::disas_set_info() callback set the
disassemble_info::endian field.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/arm/cpu.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Thomas Huth Jan. 27, 2025, 1:57 p.m. UTC | #1 
On 27/01/2025 12.54, Philippe Mathieu-Daudé wrote:
> Have the CPUClass::disas_set_info() callback set the
> disassemble_info::endian field.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   target/arm/cpu.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/target/arm/cpu.c b/target/arm/cpu.c
> index f9fdf708653..9de8c799c77 100644
> --- a/target/arm/cpu.c
> +++ b/target/arm/cpu.c
> @@ -1220,6 +1220,8 @@ static void arm_disas_set_info(CPUState *cpu, disassemble_info *info)
>   #else
>           info->endian = BFD_ENDIAN_BIG;
>   #endif
> +    } else {
> +        info->endian = BFD_ENDIAN_LITTLE;
>       }

I'd maybe rather go with something like this:

     info->endian = BFD_ENDIAN_LITTLE;
#if TARGET_BIG_ENDIAN
     if (bswap_code(sctlr_b)) {
         info->endian = BFD_ENDIAN_LITTLE;
     }
#endif

What do you think?

  Thomas
diff mbox series

Patch

diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index f9fdf708653..9de8c799c77 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -1220,6 +1220,8 @@  static void arm_disas_set_info(CPUState *cpu, disassemble_info *info)
 #else
         info->endian = BFD_ENDIAN_BIG;
 #endif
+    } else {
+        info->endian = BFD_ENDIAN_LITTLE;
     }
     info->flags &= ~INSN_ARM_BE32;
 #ifndef CONFIG_USER_ONLY