[PATCH 4/4] ntdll: Implement arm64 sigcontext access for macOS
Chip Davis
cdavis at codeweavers.com
Fri Aug 14 11:05:19 CDT 2020
August 14, 2020 6:55 AM, "Martin Storsjo" <martin at martin.st> wrote:
> diff --git a/dlls/ntdll/unix/signal_arm64.c b/dlls/ntdll/unix/signal_arm64.c
> index cc34690f96..f1c6cdc5fa 100644
> --- a/dlls/ntdll/unix/signal_arm64.c
> +++ b/dlls/ntdll/unix/signal_arm64.c
> @@ -299,7 +313,11 @@ static void save_context( CONTEXT *context, const ucontext_t *sigcontext )
> context->Sp = SP_sig(sigcontext); /* Stack pointer */
> context->Pc = PC_sig(sigcontext); /* Program Counter */
> context->Cpsr = PSTATE_sig(sigcontext); /* Current State Register */
> +#ifdef linux
> for (i = 0; i <= 28; i++) context->u.X[i] = REGn_sig( i, sigcontext );
> +#elif defined(__APPLE__)
> + for (i = 0; i <= 28; i++) context->u.X[i] = sigcontext->uc_mcontext->__ss.__x[i];
Or, you could define REGn_sig() for macOS. Then you wouldn't need a lot of these #ifdefs.
Chip
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