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implement md_get_pc and md_set_pc

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jmcneill 2013-11-11 13:52:04 +00:00
parent 70f0cfa164
commit 3bd31d9d0c
1 changed files with 6 additions and 6 deletions
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12
sys/arch/usermode/target/arm/cpu_arm.c
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@ -1,4 +1,4 @@
/* $NetBSD: cpu_arm.c,v 1.1 2013/11/10 20:03:46 jmcneill Exp $ */
/* $NetBSD: cpu_arm.c,v 1.2 2013/11/11 13:52:04 jmcneill Exp $ */
/*-
* Copyright (c) 2011 Reinoud Zandijk <reinoud@netbsd.org>
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: cpu_arm.c,v 1.1 2013/11/10 20:03:46 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: cpu_arm.c,v 1.2 2013/11/11 13:52:04 jmcneill Exp $");
#include <sys/types.h>
#include <sys/systm.h>
@ -99,15 +99,15 @@ md_syscall_set_returnargs(lwp_t *l, ucontext_t *ucp,
register_t
md_get_pc(ucontext_t *ucp)
{
panic("md_get_pc not implemented");
return 0;
unsigned int *reg = (unsigned int *)&ucp->uc_mcontext;
return reg[15];
}
register_t
md_get_sp(ucontext_t *ucp)
{
panic("md_get_sp not implemented");
return 0;
unsigned int *reg = (unsigned int *)&ucp->uc_mcontext;
return reg[13];
}
int