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Add default implementations for new bus_space(9) routines.

This commit is contained in:
dyoung 2011-07-06 18:24:26 +00:00
parent edd1b42507
commit 22c58b4530
1 changed files with 16 additions and 2 deletions
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18
sys/kern/kern_stub.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_stub.c,v 1.33 2011/06/01 21:25:01 alnsn Exp $ */
/* $NetBSD: kern_stub.c,v 1.34 2011/07/06 18:24:26 dyoung Exp $ */
/*-
* Copyright (c) 2007, 2008 The NetBSD Foundation, Inc.
@ -62,7 +62,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_stub.c,v 1.33 2011/06/01 21:25:01 alnsn Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_stub.c,v 1.34 2011/07/06 18:24:26 dyoung Exp $");
#include "opt_ptrace.h"
#include "opt_ktrace.h"
@ -82,6 +82,7 @@ __KERNEL_RCSID(0, "$NetBSD: kern_stub.c,v 1.33 2011/06/01 21:25:01 alnsn Exp $")
#include <sys/userconf.h>
bool default_bus_space_is_equal(bus_space_tag_t, bus_space_tag_t);
bool default_bus_space_handle_is_equal(bus_space_handle_t, bus_space_handle_t);
/*
* Nonexistent system call-- signal process (may want to handle it). Flag
@ -129,9 +130,15 @@ __weak_alias(spldebug_stop, voidop);
__weak_alias(machdep_init,nullop);
__weak_alias(pci_chipset_tag_create, eopnotsupp);
__weak_alias(pci_chipset_tag_destroy, voidop);
__weak_alias(bus_space_reserve, eopnotsupp);
__weak_alias(bus_space_reserve_subregion, eopnotsupp);
__weak_alias(bus_space_release, voidop);
__weak_alias(bus_space_reservation_map, eopnotsupp);
__weak_alias(bus_space_reservation_unmap, voidop);
__weak_alias(bus_space_tag_create, eopnotsupp);
__weak_alias(bus_space_tag_destroy, voidop);
__weak_alias(bus_space_is_equal, default_bus_space_is_equal);
__weak_alias(bus_space_handle_is_equal, default_bus_space_handle_is_equal);
__weak_alias(userconf_bootinfo, voidop);
__weak_alias(userconf_init, voidop);
__weak_alias(userconf_prompt, voidop);
@ -269,6 +276,13 @@ nullop(void *v)
return (0);
}
bool
default_bus_space_handle_is_equal(bus_space_handle_t h1, bus_space_handle_t h2)
{
return memcmp(&h1, &h2, sizeof(h1)) == 0;
}
bool
default_bus_space_is_equal(bus_space_tag_t t1, bus_space_tag_t t2)
{