Differential D4245 Diff 10893 head/sys/mips/mips/pm_machdep.c

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head/sys/mips/mips/pm_machdep.c

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	{			{
	td->td_frame->pc = (register_t) addr;			td->td_frame->pc = (register_t) addr;
	return 0;			return 0;
	}			}

	static int			static int
	ptrace_read_int(struct thread td, off_t addr, int v)			ptrace_read_int(struct thread td, off_t addr, int v)
	{			{
	struct iovec iov;
	struct uio uio;

	PROC_LOCK_ASSERT(td->td_proc, MA_NOTOWNED);			if (proc_readmem(td, td->td_proc, addr, v, sizeof(v)) != sizeof(v))
	iov.iov_base = (caddr_t) v;			return (ENOMEM);
	iov.iov_len = sizeof(int);			return (0);
	uio.uio_iov = &iov;
	uio.uio_iovcnt = 1;
	uio.uio_offset = (off_t)addr;
	uio.uio_resid = sizeof(int);
	uio.uio_segflg = UIO_SYSSPACE;
	uio.uio_rw = UIO_READ;
	uio.uio_td = td;
	return proc_rwmem(td->td_proc, &uio);
	}			}

	static int			static int
	ptrace_write_int(struct thread *td, off_t addr, int v)			ptrace_write_int(struct thread *td, off_t addr, int v)
	{			{
	struct iovec iov;
	struct uio uio;

	PROC_LOCK_ASSERT(td->td_proc, MA_NOTOWNED);			if (proc_writemem(td, td->td_proc, addr, &v, sizeof(v)) != sizeof(v))
	iov.iov_base = (caddr_t) &v;			return (ENOMEM);
	iov.iov_len = sizeof(int);			return (0);
	uio.uio_iov = &iov;
	uio.uio_iovcnt = 1;
	uio.uio_offset = (off_t)addr;
	uio.uio_resid = sizeof(int);
	uio.uio_segflg = UIO_SYSSPACE;
	uio.uio_rw = UIO_WRITE;
	uio.uio_td = td;
	return proc_rwmem(td->td_proc, &uio);
	}			}

	int			int
	ptrace_single_step(struct thread *td)			ptrace_single_step(struct thread *td)
	{			{
	unsigned va;			unsigned va;
	struct trapframe *locr0 = td->td_frame;			struct trapframe *locr0 = td->td_frame;
	int i;			int i;
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