Le 14/06/2016 à 11:52, Peter Maydell a écrit :
> Since we dropped darwin-user support many years ago, the code in
> user-exec to support hosts which define __APPLE__ is unused; delete it.
>
> Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Laurent Vivier <laur...@vivier.eu>
> ---
> user-exec.c | 47 +----------------------------------------------
> 1 file changed, 1 insertion(+), 46 deletions(-)
>
> diff --git a/user-exec.c b/user-exec.c
> index 1e2449e..95f9f97 100644
> --- a/user-exec.c
> +++ b/user-exec.c
> @@ -117,14 +117,7 @@ static inline int handle_cpu_signal(uintptr_t pc,
> unsigned long address,
>
> #if defined(__i386__)
>
> -#if defined(__APPLE__)
> -#include <sys/ucontext.h>
> -
> -#define EIP_sig(context) (*((unsigned long
> *)&(context)->uc_mcontext->ss.eip))
> -#define TRAP_sig(context) ((context)->uc_mcontext->es.trapno)
> -#define ERROR_sig(context) ((context)->uc_mcontext->es.err)
> -#define MASK_sig(context) ((context)->uc_sigmask)
> -#elif defined(__NetBSD__)
> +#if defined(__NetBSD__)
> #include <ucontext.h>
>
> #define EIP_sig(context) ((context)->uc_mcontext.__gregs[_REG_EIP])
> @@ -274,44 +267,6 @@ int cpu_signal_handler(int host_signum, void *pinfo,
> #define TRAP_sig(context) ((context)->uc_mcontext.mc_exc)
> #endif /* __FreeBSD__|| __FreeBSD_kernel__ */
>
> -#ifdef __APPLE__
> -#include <sys/ucontext.h>
> -typedef struct ucontext SIGCONTEXT;
> -/* All Registers access - only for local access */
> -#define REG_sig(reg_name, context) \
> - ((context)->uc_mcontext->ss.reg_name)
> -#define FLOATREG_sig(reg_name, context) \
> - ((context)->uc_mcontext->fs.reg_name)
> -#define EXCEPREG_sig(reg_name, context) \
> - ((context)->uc_mcontext->es.reg_name)
> -#define VECREG_sig(reg_name, context) \
> - ((context)->uc_mcontext->vs.reg_name)
> -/* Gpr Registers access */
> -#define GPR_sig(reg_num, context) REG_sig(r##reg_num, context)
> -/* Program counter */
> -#define IAR_sig(context) REG_sig(srr0, context)
> -/* Machine State Register (Supervisor) */
> -#define MSR_sig(context) REG_sig(srr1, context)
> -#define CTR_sig(context) REG_sig(ctr, context)
> -/* Link register */
> -#define XER_sig(context) REG_sig(xer, context)
> -/* User's integer exception register */
> -#define LR_sig(context) REG_sig(lr, context)
> -/* Condition register */
> -#define CR_sig(context) REG_sig(cr, context)
> -/* Float Registers access */
> -#define FLOAT_sig(reg_num, context) \
> - FLOATREG_sig(fpregs[reg_num], context)
> -#define FPSCR_sig(context) \
> - ((double)FLOATREG_sig(fpscr, context))
> -/* Exception Registers access */
> -/* Fault registers for coredump */
> -#define DAR_sig(context) EXCEPREG_sig(dar, context)
> -#define DSISR_sig(context) EXCEPREG_sig(dsisr, context)
> -/* number of powerpc exception taken */
> -#define TRAP_sig(context) EXCEPREG_sig(exception,
> context)
> -#endif /* __APPLE__ */
> -
> int cpu_signal_handler(int host_signum, void *pinfo,
> void *puc)
> {
>
