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-rw-r--r--lib/libc/alpha/SYS.h4
-rw-r--r--lib/libc/alpha/gen/Makefile.inc8
-rw-r--r--lib/libc/alpha/gen/fpgetmask.c11
-rw-r--r--lib/libc/alpha/gen/fpgetround.c7
-rw-r--r--lib/libc/alpha/gen/fpgetsticky.c10
-rw-r--r--lib/libc/alpha/gen/fpsetmask.c12
-rw-r--r--lib/libc/alpha/gen/fpsetround.c17
-rw-r--r--lib/libc/alpha/gen/fpsetsticky.c16
-rw-r--r--lib/libc/alpha/gen/setjmp.S2
-rw-r--r--lib/libc/alpha/sys/cerror.S6
10 files changed, 33 insertions, 60 deletions
diff --git a/lib/libc/alpha/SYS.h b/lib/libc/alpha/SYS.h
index 01d114d2903a3..cfc0909d8d321 100644
--- a/lib/libc/alpha/SYS.h
+++ b/lib/libc/alpha/SYS.h
@@ -1,4 +1,4 @@
-/* $Id: SYS.h,v 1.4 1998/12/23 11:50:51 dfr Exp $ */
+/* $Id: SYS.h,v 1.2 1998/06/09 22:43:34 jb Exp $ */
/* From: NetBSD: SYS.h,v 1.5 1997/05/02 18:15:15 kleink Exp */
/*
@@ -41,7 +41,7 @@
LLABEL(name,0): \
LDGP(gp); \
beq a3, LLABEL(name,1); \
- jmp zero, .cerror; \
+ jmp zero, cerror; \
LLABEL(name,1):
diff --git a/lib/libc/alpha/gen/Makefile.inc b/lib/libc/alpha/gen/Makefile.inc
index cc7a87c10cffd..3ff99f0014397 100644
--- a/lib/libc/alpha/gen/Makefile.inc
+++ b/lib/libc/alpha/gen/Makefile.inc
@@ -1,8 +1,10 @@
-# $Id: Makefile.inc,v 1.4 1998/08/17 03:38:54 jb Exp $
+# $Id: Makefile.inc,v 1.3 1998/08/08 02:18:07 jb Exp $
SRCS+= _setjmp.S fabs.S frexp.c infinity.c isinf.c ldexp.c modf.c setjmp.S
-SRCS+= flt_rounds.c fpgetmask.c fpgetround.c fpgetsticky.c fpsetmask.c \
- fpsetround.c fpsetsticky.c
+SRCS+= flt_rounds.c
+
+#SRCS+= flt_rounds.c fpgetmask.c fpgetround.c fpgetsticky.c fpsetmask.c \
+# fpsetround.c fpsetsticky.c
SRCS+= sigsetjmp.S
SRCS+= __divqu.S __divq.S __divlu.S __divl.S
diff --git a/lib/libc/alpha/gen/fpgetmask.c b/lib/libc/alpha/gen/fpgetmask.c
index 516ae981d55c7..c52a7ef071129 100644
--- a/lib/libc/alpha/gen/fpgetmask.c
+++ b/lib/libc/alpha/gen/fpgetmask.c
@@ -31,19 +31,12 @@
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <sys/types.h>
#include <ieeefp.h>
-#include <machine/sysarch.h>
-
-struct params {
- u_int64_t mask;
-};
fp_except
fpgetmask()
{
- struct params p;
- sysarch(ALPHA_GET_FPMASK, (char *) &p);
- return((fp_except) p.mask);
+ /* XXX */
+ abort();
}
diff --git a/lib/libc/alpha/gen/fpgetround.c b/lib/libc/alpha/gen/fpgetround.c
index 46976c2e4c11e..39b9b4744a6be 100644
--- a/lib/libc/alpha/gen/fpgetround.c
+++ b/lib/libc/alpha/gen/fpgetround.c
@@ -33,7 +33,6 @@
#include <sys/types.h>
#include <ieeefp.h>
-#include <machine/fpu.h>
fp_rnd
fpgetround()
@@ -41,8 +40,10 @@ fpgetround()
double fpcrval;
u_int64_t old;
- GET_FPCR(fpcrval);
+ __asm__("trapb");
+ __asm__("mf_fpcr %0" : "=f" (fpcrval));
+ __asm__("trapb");
old = *(u_int64_t *)&fpcrval;
- return ((old & FPCR_DYN_MASK) >> FPCR_DYN_SHIFT);
+ return ((old >> 58) & 0x3);
}
diff --git a/lib/libc/alpha/gen/fpgetsticky.c b/lib/libc/alpha/gen/fpgetsticky.c
index c0ff4d75c88ab..c36db3913d5ff 100644
--- a/lib/libc/alpha/gen/fpgetsticky.c
+++ b/lib/libc/alpha/gen/fpgetsticky.c
@@ -31,18 +31,12 @@
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <sys/types.h>
#include <ieeefp.h>
-#include <machine/fpu.h>
fp_except
fpgetsticky()
{
- double fpcrval;
- u_int64_t old;
- GET_FPCR(fpcrval);
- old = *(u_int64_t *)&fpcrval;
- return (((old >> IEEE_STATUS_TO_FPCR_SHIFT) & IEEE_STATUS_MASK)
- >> IEEE_STATUS_TO_EXCSUM_SHIFT);
+ /* XXX */
+ abort();
}
diff --git a/lib/libc/alpha/gen/fpsetmask.c b/lib/libc/alpha/gen/fpsetmask.c
index 05201ce81d405..87fc5a2f4b4ce 100644
--- a/lib/libc/alpha/gen/fpsetmask.c
+++ b/lib/libc/alpha/gen/fpsetmask.c
@@ -31,21 +31,13 @@
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <sys/types.h>
#include <ieeefp.h>
-#include <machine/sysarch.h>
-
-struct params {
- u_int64_t mask;
-};
fp_except
fpsetmask(mask)
fp_except mask;
{
- struct params p;
- p.mask = (u_int64_t) mask;
- sysarch(ALPHA_SET_FPMASK, (char *) &p);
- return ((fp_except) p.mask);
+ /* XXX */
+ abort();
}
diff --git a/lib/libc/alpha/gen/fpsetround.c b/lib/libc/alpha/gen/fpsetround.c
index 0d8f40af6d651..c28093cad87c1 100644
--- a/lib/libc/alpha/gen/fpsetround.c
+++ b/lib/libc/alpha/gen/fpsetround.c
@@ -33,7 +33,6 @@
#include <sys/types.h>
#include <ieeefp.h>
-#include <machine/fpu.h>
fp_rnd
fpsetround(rnd_dir)
@@ -42,14 +41,18 @@ fpsetround(rnd_dir)
double fpcrval;
u_int64_t old, new;
- GET_FPCR(fpcrval);
+ __asm__("trapb");
+ __asm__("mf_fpcr %0" : "=f" (fpcrval));
+ __asm__("trapb");
old = *(u_int64_t *)&fpcrval;
- new = old & (~FPCR_DYN_MASK);
- new |= ((long) rnd_dir << FPCR_DYN_SHIFT) & FPCR_DYN_MASK;
-
+ new = old & ~(long)0x0c00000000000000;
+ new = (long)rnd_dir << 58;
*(u_int64_t *)&fpcrval = new;
- SET_FPCR(fpcrval);
- return ((old & FPCR_DYN_MASK) >> FPCR_DYN_SHIFT);
+ __asm__("trapb");
+ __asm__("mt_fpcr %0" : : "f" (fpcrval));
+ __asm__("trapb");
+
+ return ((old >> 58) & 0x3);
}
diff --git a/lib/libc/alpha/gen/fpsetsticky.c b/lib/libc/alpha/gen/fpsetsticky.c
index ae0d742f79f06..90a993ee642a0 100644
--- a/lib/libc/alpha/gen/fpsetsticky.c
+++ b/lib/libc/alpha/gen/fpsetsticky.c
@@ -31,25 +31,13 @@
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <sys/types.h>
#include <ieeefp.h>
-#include <machine/fpu.h>
fp_except
fpsetsticky(sticky)
fp_except sticky;
{
- double fpcrval;
- u_int64_t old,new ;
- GET_FPCR(fpcrval);
- old = *(u_int64_t *)&fpcrval;
- new = old & ~ (IEEE_STATUS_MASK << IEEE_STATUS_TO_FPCR_SHIFT);
- new |= ((sticky << IEEE_STATUS_TO_EXCSUM_SHIFT) & IEEE_STATUS_MASK)
- << IEEE_STATUS_TO_FPCR_SHIFT;
- *(u_int64_t *)&fpcrval = new;
- SET_FPCR(fpcrval);
-
- return (((old >> IEEE_STATUS_TO_FPCR_SHIFT) & IEEE_STATUS_MASK)
- >> IEEE_STATUS_TO_EXCSUM_SHIFT);
+ /* XXX */
+ abort();
}
diff --git a/lib/libc/alpha/gen/setjmp.S b/lib/libc/alpha/gen/setjmp.S
index a6d10836ae954..86dbb38f1b903 100644
--- a/lib/libc/alpha/gen/setjmp.S
+++ b/lib/libc/alpha/gen/setjmp.S
@@ -68,7 +68,7 @@ LEAF(setjmp, 1)
lda sp, -24(sp) /* sizeof struct sigaltstack */
mov zero, a0
mov sp, a1
- PCALL(sigaltstack)
+ CALL(sigaltstack)
ldl t0, 16(sp) /* offset of ss_flags */
lda sp, 24(sp) /* sizeof struct sigaltstack */
ldq ra, ((26 + 4) * 8)(s0) /* restore return address */
diff --git a/lib/libc/alpha/sys/cerror.S b/lib/libc/alpha/sys/cerror.S
index 63771c0ffa080..cce30068de6ca 100644
--- a/lib/libc/alpha/sys/cerror.S
+++ b/lib/libc/alpha/sys/cerror.S
@@ -1,4 +1,4 @@
-/* $Id: cerror.S,v 1.3 1998/12/23 11:50:51 dfr Exp $ */
+/* $Id$ */
/* From: NetBSD: cerror.S,v 1.4 1996/11/08 00:52:46 cgd Exp */
/*
@@ -34,7 +34,7 @@
#define FRAME_RA_OFFSET 0
#define FRAME_V0_OFFSET 8
-NESTED(.cerror, 0, FRAME_SIZE, ra, IM_RA|IM_V0, 0)
+NESTED(cerror, 0, FRAME_SIZE, ra, IM_RA|IM_V0, 0)
br t0, L1
L1: LDGP(t0)
@@ -51,4 +51,4 @@ L1: LDGP(t0)
ldq ra, FRAME_RA_OFFSET(sp)
lda sp, FRAME_SIZE(sp)
RET
-END(.cerror)
+END(cerror)
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-02 15:45:51 +0000