]> git.saurik.com Git - apple/xnu.git/blobdiff - osfmk/ppc/low_trace.h
xnu-344.21.73.tar.gz
[apple/xnu.git] / osfmk / ppc / low_trace.h
index 30bbf3f98e5e0f42cea49723763926c9fd70582e..389852db9b3332ea580cabd72c6758c953f85dfe 100644 (file)
@@ -3,19 +3,22 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -36,6 +39,7 @@
 #ifndef _LOW_TRACE_H_
 #define _LOW_TRACE_H_
 
 #ifndef _LOW_TRACE_H_
 #define _LOW_TRACE_H_
 
+#pragma pack(4)                                                        /* Make sure the structure stays as we defined it */
 typedef struct LowTraceRecord {
 
        unsigned short  LTR_cpu;                        /* 0000 - CPU address */
 typedef struct LowTraceRecord {
 
        unsigned short  LTR_cpu;                        /* 0000 - CPU address */
@@ -43,22 +47,29 @@ typedef struct LowTraceRecord {
        unsigned int    LTR_timeHi;                     /* 0004 - High order time */
        unsigned int    LTR_timeLo;                     /* 0008 - Low order time */
        unsigned int    LTR_cr;                         /* 000C - CR */
        unsigned int    LTR_timeHi;                     /* 0004 - High order time */
        unsigned int    LTR_timeLo;                     /* 0008 - Low order time */
        unsigned int    LTR_cr;                         /* 000C - CR */
-       unsigned int    LTR_srr0;                       /* 0010 - SRR0 */
-       unsigned int    LTR_srr1;                       /* 0014 - SRR1 */
-       unsigned int    LTR_dar;                        /* 0018 - DAR */
-       unsigned int    LTR_save;                       /* 001C - savearea */
-       
-       unsigned int    LTR_lr;                         /* 0020 - LR */
-       unsigned int    LTR_ctr;                        /* 0024 - CTR */
-       unsigned int    LTR_r0;                         /* 0028 - R0 */
-       unsigned int    LTR_r1;                         /* 002C - R1 */
-       unsigned int    LTR_r2;                         /* 0030 - R2 */
-       unsigned int    LTR_r3;                         /* 0034 - R3 */
-       unsigned int    LTR_r4;                         /* 0038 - R4 */
-       unsigned int    LTR_r5;                         /* 003C - R5 */
+       unsigned int    LTR_dsisr;                      /* 0010 - DSISR */
+       unsigned int    LTR_rsvd0;                      /* 0014 - reserved */
+       uint64_t                LTR_srr0;                       /* 0018 - SRR0 */
+
+       uint64_t                LTR_srr1;                       /* 0020 - SRR1 */
+       uint64_t                LTR_dar;                        /* 0028 - DAR */
+       uint64_t                LTR_save;                       /* 0030 - savearea */
+       uint64_t                LTR_lr;                         /* 0038 - LR */
+
+       uint64_t                LTR_ctr;                        /* 0040 - CTR */
+       uint64_t                LTR_r0;                         /* 0048 - R0 */
+       uint64_t                LTR_r1;                         /* 0050 - R1 */
+       uint64_t                LTR_r2;                         /* 0058 - R2 */
+
+       uint64_t                LTR_r3;                         /* 0060 - R3 */
+       uint64_t                LTR_r4;                         /* 0068 - R4 */
+       uint64_t                LTR_r5;                         /* 0070 - R5 */
+       uint64_t                LTR_r6;                         /* 0078 - R6 */
 
 } LowTraceRecord;              
 
 } LowTraceRecord;              
+#pragma pack()
 
 
+#pragma pack(4)                                                        /* Make sure the structure stays as we defined it */
 typedef struct traceWork {
 
        unsigned int traceCurr;                         /* Address of next slot */
 typedef struct traceWork {
 
        unsigned int traceCurr;                         /* Address of next slot */
@@ -66,8 +77,10 @@ typedef struct traceWork {
        unsigned int traceStart;                        /* Start of trace table */
        unsigned int traceEnd;                          /* End of trace table */
        unsigned int traceMsnd;                         /* Saved trace mask */
        unsigned int traceStart;                        /* Start of trace table */
        unsigned int traceEnd;                          /* End of trace table */
        unsigned int traceMsnd;                         /* Saved trace mask */
-       unsigned int traceGas[3];
+       unsigned int traceSize;                         /* Size of trace table. Min 1 page */
+       unsigned int traceGas[2];
 } traceWork;
 } traceWork;
+#pragma pack()
 
 extern traceWork trcWork;
 extern unsigned int lastTrace;                 /* Value of low-level exception trace controls */
 
 extern traceWork trcWork;
 extern unsigned int lastTrace;                 /* Value of low-level exception trace controls */