diff options
| author | kib <kib@FreeBSD.org> | 2010-05-24 17:24:14 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2010-05-24 17:24:14 +0000 |
| commit | 83ca04e61c5d7d05f2d17fe5bbec5822ac6d10d9 (patch) | |
| tree | 3871b51737ab67ec769f768c2dd5adb8dd61bbe6 /sys/ia64/ia32/ia32_trap.c | |
| parent | f3e521941db62f14add692cbd5abd7d2e3e3d08b (diff) | |
| download | FreeBSD-src-83ca04e61c5d7d05f2d17fe5bbec5822ac6d10d9.zip FreeBSD-src-83ca04e61c5d7d05f2d17fe5bbec5822ac6d10d9.tar.gz | |
Change ia64' struct syscall_args definition so that args is a pointer to
the arguments array instead of array itself. ia64 syscall arguments are
readily available in the frame, point args to it, do not do unnecessary
bcopy. Still reserve the array in syscall_args for ia32 emulation.
Suggested and reviewed by: marcel
MFC after: 1 month
Diffstat (limited to 'sys/ia64/ia32/ia32_trap.c')
| -rw-r--r-- | sys/ia64/ia32/ia32_trap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/ia64/ia32/ia32_trap.c b/sys/ia64/ia32/ia32_trap.c index 9c7f08d..57f4791 100644 --- a/sys/ia64/ia32/ia32_trap.c +++ b/sys/ia64/ia32/ia32_trap.c @@ -132,10 +132,11 @@ ia32_fetch_syscall_args(struct thread *td, struct syscall_args *sa) error = copyin(params, (caddr_t)args, sa->narg * sizeof(int)); else error = 0; + sa->args = &sa->args32[0]; if (error == 0) { for (i = 0; i < sa->narg; i++) - sa->args[i] = args[i]; + sa->args32[i] = args[i]; td->td_retval[0] = 0; td->td_retval[1] = tf->tf_scratch.gr10; /* edx */ } |
