diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2019-06-20 13:17:36 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2019-06-20 13:17:36 +0200 |
| commit | 4d96bacd35e6afcf86e1791b0747ef752951b014 (patch) | |
| tree | ff4a9913ca25a5af7486bcb1365e7f9999a6b6df | |
| parent | 07af9be3a94690b3f4141d6919224937b83c3f40 (diff) | |
bcm, kw, omap, teg2: implement setregisters()
| -rw-r--r-- | sys/src/9/bcm/arch.c | 4 | ||||
| -rw-r--r-- | sys/src/9/kw/arch.c | 4 | ||||
| -rw-r--r-- | sys/src/9/omap/arch.c | 4 | ||||
| -rw-r--r-- | 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); } /* |