TTSBK | Back to Index page |
Prolog Control Block Contents TTSBK DSECT Storage Layout Cross Reference (Contains links to field and bit definitions) |
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TTSBK Prolog | Top of page |
NAME : HCPTTSBK DESCRIPTION: TRACE TABLE SAVE ENTRY FORMAT DSECT : TTSBK FUNCTION : THIS CONTROL BLOCK DEFINES THE FORMAT OF A 28-BYTE CP TRACE TABLE ENTRY, SAVED ONTO TAPE BY HSERV AND USED BY DVF FOR TRACE SERVICE TOOLS. THIS CONTROL BLOCK IS IDENTICAL TO THE FORMAT OF THE HARDWARE TRACE ENTRIES, EXCEPT THAT THE FIRST FULLWORD HAS BEEN REMOVED AND THE ID OF THE PRO- CESSOR GENERATING THE TRACE ENTRY HAS BEEN INCLUDED THE TRACE ENTRY HAS BEEN INCLUDED. IF THIS CONTROL BLOCK IS CHANGED, THE TTEBK MUST BE VERIFIED TO SEE IF THE SAME CHANGE EXISTS THERE. LOCATED BY : WORK REGISTERS IN HCPTSM (SAVES THE TRACE ENTRIES) CREATED BY : NOT APPLICABLE. DSECT DEFINES FORMAT USED BY TRACE INSTRUCTION. DELETED BY : NOT APPLICABLE. RELOCATION CONSIDERATIONS : None |
TTSBK Control Block Content | Top of page |
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TTSBK Storage Layout | Top of page |
*** TTSBK - TRACE TABLE SAVE ENTRY FORMAT * * +---------------------------+-------------+-------------+ * 0 | TTSTODCK | TTSCPUID | TTSCID | * +---------------------------+-------------+-------------+ * 8 | TTSDATA0 | TTSDATA1 | * +---------------------------+---------------------------+ * 10 | TTSDATA2 | TTSDATA3 | * +---------------------------+---------------------------+ * 18 | TTSDATA4 | 1C * +---------------------------+ * *** TTSBK - TRACE TABLE SAVE ENTRY FORMAT *** Overlay for TTSDATA0 in TTSBK * * +-------------------------------------------------------+ * 8 | TTSTODCM | * +-------------------------------------------------------+ * 10 * *** Overlay for TTSDATA0 in TTSBK |
TTSBK Cross Reference | Top of page |
Symbol Dspl Value -------------- ---- ----- TTSCID 0006 TTSCPUID 0004 TTSDATA0 0008 TTSDATA1 000C TTSDATA2 0010 TTSDATA3 0014 TTSDATA4 0018 TTSLEN 0018 0000001C TTSSIZE 0018 00000004 TTSTODCK 0000 TTSTODCM 0008 TTSTRACE 0004 00 TTSTRACG 0004 80 TTSTYPE 0004 |
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