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author | kib <kib@FreeBSD.org> | 2009-12-12 20:11:31 +0000 |
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committer | kib <kib@FreeBSD.org> | 2009-12-12 20:11:31 +0000 |
commit | 38d112ae45f1aa670ac8b218af4afa361d0af627 (patch) | |
tree | 5ae788bded8bd1f6a9d6918a5e5facd15cf794a3 /sys/amd64/ia32 | |
parent | 6f2f9130ae5714e33ad56898dfeb3e346eabe1ac (diff) | |
download | FreeBSD-src-38d112ae45f1aa670ac8b218af4afa361d0af627.zip FreeBSD-src-38d112ae45f1aa670ac8b218af4afa361d0af627.tar.gz |
For ia32 syscall(), call cpu_set_syscall_retval(). Update comment inside
cpu_set_syscall_retval() accordingly.
MFC after: 1 week
Diffstat (limited to 'sys/amd64/ia32')
-rw-r--r-- | sys/amd64/ia32/ia32_syscall.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/sys/amd64/ia32/ia32_syscall.c b/sys/amd64/ia32/ia32_syscall.c index 4807248..5e20876 100644 --- a/sys/amd64/ia32/ia32_syscall.c +++ b/sys/amd64/ia32/ia32_syscall.c @@ -183,35 +183,7 @@ ia32_syscall(struct trapframe *frame) AUDIT_SYSCALL_EXIT(error, td); } - switch (error) { - case 0: - frame->tf_rax = td->td_retval[0]; - frame->tf_rdx = td->td_retval[1]; - frame->tf_rflags &= ~PSL_C; - break; - - case ERESTART: - /* - * Reconstruct pc, assuming lcall $X,y is 7 bytes, - * int 0x80 is 2 bytes. We saved this in tf_err. - */ - frame->tf_rip -= frame->tf_err; - break; - - case EJUSTRETURN: - break; - - default: - if (p->p_sysent->sv_errsize) { - if (error >= p->p_sysent->sv_errsize) - error = -1; /* XXX */ - else - error = p->p_sysent->sv_errtbl[error]; - } - frame->tf_rax = error; - frame->tf_rflags |= PSL_C; - break; - } + cpu_set_syscall_retval(td, error); /* * Traced syscall. |