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[src/nathanw_sa]: src/sys/arch/vax/include Add ci_cpuid.



details:   https://anonhg.NetBSD.org/src/rev/99a67ae91044
branches:  nathanw_sa
changeset: 504696:99a67ae91044
user:      ragge <ragge%NetBSD.org@localhost>
date:      Tue May 29 21:29:33 2001 +0000

description:
Add ci_cpuid.
Change the CLKF_ macros because the idle loop is now running at IPL1.

diffstat:

 sys/arch/vax/include/psl.h |  113 +++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 113 insertions(+), 0 deletions(-)

diffs (117 lines):

diff -r b982dcfd35e5 -r 99a67ae91044 sys/arch/vax/include/psl.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/vax/include/psl.h        Tue May 29 21:29:33 2001 +0000
@@ -0,0 +1,113 @@
+/*      $NetBSD: psl.h,v 1.8.8.2 2001/05/29 21:29:33 ragge Exp $      */
+
+/*
+ * Rewritten for the VAX port. Based on Berkeley code. /IC
+ *
+ * Copyright (c) 1982, 1986 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *     @(#)psl.h       7.2 (Berkeley) 5/4/91
+ */
+
+#ifndef PSL_C
+
+/*
+ * VAX program status longword
+ */
+
+#define        PSL_C           0x00000001      /* carry bit */
+#define        PSL_V           0x00000002      /* overflow bit */
+#define        PSL_Z           0x00000004      /* zero bit */
+#define        PSL_N           0x00000008      /* negative bit */
+#define        PSL_T           0x00000010      /* trace enable bit */
+#define        PSL_IPL00       0x00000000      /* interrupt priority level 0 */
+#define        PSL_IPL01       0x00010000      /* interrupt priority level 1 */
+#define        PSL_IPL02       0x00020000      /* interrupt priority level 2 */
+#define        PSL_IPL03       0x00030000      /* interrupt priority level 3 */
+#define        PSL_IPL04       0x00040000      /* interrupt priority level 4 */
+#define        PSL_IPL05       0x00050000      /* interrupt priority level 5 */
+#define        PSL_IPL06       0x00060000      /* interrupt priority level 6 */
+#define        PSL_IPL07       0x00070000      /* interrupt priority level 7 */
+#define        PSL_IPL08       0x00080000      /* interrupt priority level 8 */
+#define        PSL_IPL09       0x00090000      /* interrupt priority level 9 */
+#define        PSL_IPL0A       0x000a0000      /* interrupt priority level 10 */
+#define        PSL_IPL0B       0x000b0000      /* interrupt priority level 11 */
+#define        PSL_IPL0C       0x000c0000      /* interrupt priority level 12 */
+#define        PSL_IPL0D       0x000d0000      /* interrupt priority level 13 */
+#define        PSL_IPL0E       0x000e0000      /* interrupt priority level 14 */
+#define        PSL_IPL0F       0x000f0000      /* interrupt priority level 15 */
+#define        PSL_IPL10       0x00100000      /* interrupt priority level 16 */
+#define        PSL_IPL11       0x00110000      /* interrupt priority level 17 */
+#define        PSL_IPL12       0x00120000      /* interrupt priority level 18 */
+#define        PSL_IPL13       0x00130000      /* interrupt priority level 19 */
+#define        PSL_IPL14       0x00140000      /* interrupt priority level 20 */
+#define        PSL_IPL15       0x00150000      /* interrupt priority level 21 */
+#define        PSL_IPL16       0x00160000      /* interrupt priority level 22 */
+#define        PSL_IPL17       0x00170000      /* interrupt priority level 23 */
+#define        PSL_IPL18       0x00180000      /* interrupt priority level 24 */
+#define        PSL_IPL19       0x00190000      /* interrupt priority level 25 */
+#define        PSL_IPL1A       0x001a0000      /* interrupt priority level 26 */
+#define        PSL_IPL1B       0x001b0000      /* interrupt priority level 27 */
+#define        PSL_IPL1C       0x001c0000      /* interrupt priority level 28 */
+#define        PSL_IPL1D       0x001d0000      /* interrupt priority level 29 */
+#define        PSL_IPL1E       0x001e0000      /* interrupt priority level 30 */
+#define        PSL_IPL1F       0x001f0000      /* interrupt priority level 31 */
+#define        PSL_PREVU       0x00c00000      /* Previous user mode */
+#define        PSL_K           0x00000000      /* kernel mode */
+#define        PSL_E           0x01000000      /* executive mode */
+#define        PSL_S           0x02000000      /* supervisor mode */
+#define        PSL_U           0x03000000      /* user mode */
+#define        PSL_IS          0x04000000      /* interrupt stack select */
+#define        PSL_FPD         0x08000000      /* first part done flag */
+#define PSL_TP          0x40000000      /* trace pending */
+#define        PSL_CM          0x80000000      /* compatibility mode */
+
+#define        PSL_LOWIPL      (PSL_K)
+#define        PSL_HIGHIPL     (PSL_K | PSL_IPL1F)
+#define PSL_IPL                (PSL_IPL1F)
+#define        PSL_USER        (0)
+
+#define        PSL_MBZ         0x3020ff00      /* must be zero bits */
+
+#define        PSL_USERSET     (0)
+#define        PSL_USERCLR     (PSL_S | PSL_IPL1F | PSL_MBZ)
+
+/*
+ * Macros to decode processor status word.
+ */
+#define        CLKF_USERMODE(framep)   ((((framep)->ps) & (PSL_U)) == PSL_U)
+#define        CLKF_BASEPRI(framep)    ((((framep)->ps) & (PSL_IPL1F)) < PSL_IPL02)
+#define        CLKF_PC(framep)         ((framep)->pc)
+#define        CLKF_INTR(framep)       (((((framep)->ps) & (PSL_IS)) == PSL_IS) && \
+                                   !CLKF_BASEPRI(framep))
+#define PSL2IPL(ps)             ((ps) >> 16)
+
+#endif



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