Initial hppa64 code drop; not finished yet, but this at least allows us to

build stuff.

ok deraadt@

3 files changed, 131 insertions, 0 deletions

diff --git a/lib/libpthread/arch/hppa64/_atomic_lock.c b/lib/libpthread/arch/hppa64/_atomic_lock.c
new file mode 100644
index 00000000000..3fbd67cf82c
--- /dev/null
+++ b/lib/libpthread/arch/hppa64/_atomic_lock.c
@@ -0,0 +1,15 @@
+/*	$OpenBSD: _atomic_lock.c,v 1.1 2011/08/04 14:23:36 kettenis Exp $	*/
+/*
+ * Atomic lock for hppa
+ */
+#include "spinlock.h"
+
+int
+_atomic_lock(volatile register_t *lock)
+{
+	register register_t old;
+
+	__asm__("ldcws 0(%1), %0" : "=r" (old): "r" (lock));
+
+	return (old == _SPINLOCK_LOCKED);
+}
diff --git a/lib/libpthread/arch/hppa64/uthread_machdep.h b/lib/libpthread/arch/hppa64/uthread_machdep.h
new file mode 100644
index 00000000000..da0810bab10
--- /dev/null
+++ b/lib/libpthread/arch/hppa64/uthread_machdep.h
@@ -0,0 +1,7 @@
+/*	$OpenBSD: uthread_machdep.h,v 1.1 2011/08/04 14:23:36 kettenis Exp $	*/
+
+struct _machdep_state {
+	u_long	sp;
+	u_long	fp;
+	u_int64_t fpregs[32];
+};
diff --git a/lib/libpthread/arch/hppa64/uthread_machdep_asm.S b/lib/libpthread/arch/hppa64/uthread_machdep_asm.S
new file mode 100644
index 00000000000..2fa991fc62f
--- /dev/null
+++ b/lib/libpthread/arch/hppa64/uthread_machdep_asm.S
@@ -0,0 +1,109 @@
+/*	$OpenBSD: uthread_machdep_asm.S,v 1.1 2011/08/04 14:23:36 kettenis Exp $	*/
+/*	Michael Shalayeff <mickey@openbsd.org>. Public Domain. */
+
+#include <machine/asm.h>
+#define	_LOCORE
+#include <machine/frame.h>
+
+/*
+ * void _thread_machdep_init(statep, base, len, entry)
+ *	struct _machdep_state *statep;
+ *	void *base;
+ *	int len;
+ *	void (*entry)(void);
+ */
+ENTRY(_thread_machdep_init,0)
+	bv	%r0(%rp)
+	 nop
+EXIT(_thread_machdep_init)
+
+/*
+ * void _thread_machdep_switch(newstate, oldstate);
+ *	struct _machdep_state *newstate, *oldstate;
+ */
+ENTRY(_thread_machdep_switch,0)
+	bv	%r0(%rp)
+	nop
+EXIT(_thread_machdep_switch)
+
+/*
+ * void _thread_machdep_save_float_state(struct _machdep_state* statep);
+ */
+ENTRY(_thread_machdep_save_float_state,0)
+	ldo	8(%arg0), %arg0
+	fstd,ma %fr0,  8(%arg0)
+	fstd,ma %fr1,  8(%arg0)
+	fstd,ma %fr2,  8(%arg0)
+	fstd,ma %fr3,  8(%arg0)
+	fstd,ma %fr4,  8(%arg0)
+	fstd,ma %fr5,  8(%arg0)
+	fstd,ma %fr6,  8(%arg0)
+	fstd,ma %fr7,  8(%arg0)
+	fstd,ma %fr8,  8(%arg0)
+	fstd,ma %fr9,  8(%arg0)
+	fstd,ma %fr10, 8(%arg0)
+	fstd,ma %fr11, 8(%arg0)
+	fstd,ma %fr12, 8(%arg0)
+	fstd,ma %fr13, 8(%arg0)
+	fstd,ma %fr14, 8(%arg0)
+	fstd,ma %fr15, 8(%arg0)
+	fstd,ma %fr16, 8(%arg0)
+	fstd,ma %fr17, 8(%arg0)
+	fstd,ma %fr18, 8(%arg0)
+	fstd,ma %fr19, 8(%arg0)
+	fstd,ma %fr20, 8(%arg0)
+	fstd,ma %fr21, 8(%arg0)
+	fstd,ma %fr22, 8(%arg0)
+	fstd,ma %fr23, 8(%arg0)
+	fstd,ma %fr24, 8(%arg0)
+	fstd,ma %fr25, 8(%arg0)
+	fstd,ma %fr26, 8(%arg0)
+	fstd,ma %fr27, 8(%arg0)
+	fstd,ma %fr28, 8(%arg0)
+	fstd,ma %fr29, 8(%arg0)
+	fstd,ma %fr30, 8(%arg0)
+	bv	%r0(%rp)
+	fstd,ma	%fr31, 8(%arg0)
+EXIT(_thread_machdep_save_float_state)
+
+/*
+ * void _thread_machdep_restore_float_state(struct _machdep_state* statep);
+ */
+ENTRY(_thread_machdep_restore_float_state,0)
+	ldo	8*32(%arg0), %arg0
+	fldd,ma -8(%arg0), %fr31
+	fldd,ma -8(%arg0), %fr30
+	fldd,ma -8(%arg0), %fr29
+	fldd,ma -8(%arg0), %fr28
+	fldd,ma -8(%arg0), %fr27
+	fldd,ma -8(%arg0), %fr26
+	fldd,ma -8(%arg0), %fr25
+	fldd,ma -8(%arg0), %fr24
+	fldd,ma -8(%arg0), %fr23
+	fldd,ma -8(%arg0), %fr22
+	fldd,ma -8(%arg0), %fr21
+	fldd,ma -8(%arg0), %fr20
+	fldd,ma -8(%arg0), %fr19
+	fldd,ma -8(%arg0), %fr18
+	fldd,ma -8(%arg0), %fr17
+	fldd,ma -8(%arg0), %fr16
+	fldd,ma -8(%arg0), %fr15
+	fldd,ma -8(%arg0), %fr14
+	fldd,ma -8(%arg0), %fr13
+	fldd,ma -8(%arg0), %fr12
+	fldd,ma -8(%arg0), %fr11
+	fldd,ma -8(%arg0), %fr10
+	fldd,ma -8(%arg0), %fr9
+	fldd,ma -8(%arg0), %fr8
+	fldd,ma -8(%arg0), %fr7
+	fldd,ma -8(%arg0), %fr6
+	fldd,ma -8(%arg0), %fr5
+	fldd,ma -8(%arg0), %fr4
+	fldd,ma -8(%arg0), %fr3
+	fldd,ma -8(%arg0), %fr2
+	fldd,ma -8(%arg0), %fr1
+	bv	%r0(%rp)
+	fldd,ma -8(%arg0), %fr0
+EXIT(_thread_machdep_restore_float_state)
+
+	.end