From 4d96bacd35e6afcf86e1791b0747ef752951b014 Mon Sep 17 00:00:00 2001 From: cinap_lenrek Date: Thu, 20 Jun 2019 13:17:36 +0200 Subject: bcm, kw, omap, teg2: implement setregisters() --- sys/src/9/bcm/arch.c | 4 +++- sys/src/9/kw/arch.c | 4 +++- sys/src/9/omap/arch.c | 4 +++- sys/src/9/teg2/arch.c | 4 +++- 4 files changed, 12 insertions(+), 4 deletions(-) diff --git a/sys/src/9/bcm/arch.c b/sys/src/9/bcm/arch.c index 84c442fe9..da6bb2602 100644 --- a/sys/src/9/bcm/arch.c +++ b/sys/src/9/bcm/arch.c @@ -74,7 +74,9 @@ userpc(void) void setregisters(Ureg* ureg, char* pureg, char* uva, int n) { - USED(ureg, pureg, uva, n); + ulong v = ureg->psr; + memmove(pureg, uva, n); + ureg->psr = ureg->psr & ~(PsrMask|PsrDfiq|PsrDirq) | v & (PsrMask|PsrDfiq|PsrDirq); } /* diff --git a/sys/src/9/kw/arch.c b/sys/src/9/kw/arch.c index cb6d0e904..bd5562f5d 100644 --- a/sys/src/9/kw/arch.c +++ b/sys/src/9/kw/arch.c @@ -74,7 +74,9 @@ userpc(void) void setregisters(Ureg* ureg, char* pureg, char* uva, int n) { - USED(ureg, pureg, uva, n); + ulong v = ureg->psr; + memmove(pureg, uva, n); + ureg->psr = ureg->psr & ~(PsrMask|PsrDfiq|PsrDirq) | v & (PsrMask|PsrDfiq|PsrDirq); } /* diff --git a/sys/src/9/omap/arch.c b/sys/src/9/omap/arch.c index 19588b3e8..4bbe28c2f 100644 --- a/sys/src/9/omap/arch.c +++ b/sys/src/9/omap/arch.c @@ -74,7 +74,9 @@ userpc(void) void setregisters(Ureg* ureg, char* pureg, char* uva, int n) { - USED(ureg, pureg, uva, n); + ulong v = ureg->psr; + memmove(pureg, uva, n); + ureg->psr = ureg->psr & ~(PsrMask|PsrDfiq|PsrDirq) | v & (PsrMask|PsrDfiq|PsrDirq); } /* diff --git a/sys/src/9/teg2/arch.c b/sys/src/9/teg2/arch.c index 11c5437bf..e1ffa273c 100644 --- a/sys/src/9/teg2/arch.c +++ b/sys/src/9/teg2/arch.c @@ -74,7 +74,9 @@ userpc(void) void setregisters(Ureg* ureg, char* pureg, char* uva, int n) { - USED(ureg, pureg, uva, n); + ulong v = ureg->psr; + memmove(pureg, uva, n); + ureg->psr = ureg->psr & ~(PsrMask|PsrDfiq|PsrDirq) | v & (PsrMask|PsrDfiq|PsrDirq); } /* -- cgit v1.2.3