29 lines
1.3 KiB
C
29 lines
1.3 KiB
C
/****************************************************************
|
|
* *
|
|
* Copyright 2007, 2009 Fidelity Information Services, Inc *
|
|
* *
|
|
* This source code contains the intellectual property *
|
|
* of its copyright holder(s), and is made available *
|
|
* under a license. If you do not know the terms of *
|
|
* the license, please stop and do not read further. *
|
|
* *
|
|
****************************************************************/
|
|
|
|
typedef unsigned char zb_code;
|
|
#define ZB_CODE_MASK 0xff
|
|
#define INST_TYPE zb_code
|
|
|
|
/* The ZBreak command operates by finding the generated code for the op_linestart or op_linefetch for the source
|
|
* line in question and changing the offset in the transfer table load address instruction from the op_linestart or
|
|
* op_linefetch offset to the appropriate zbreak functionality opcode offset.
|
|
* In some platforms(IA64 and ZOS) since the INSTRUCTION LAYOUT is complex we need following
|
|
* macros for instruction manipulation.
|
|
* EXTRACT_OFFSET_TO_M_OPCODE
|
|
* FIX_OFFSET_WITH_ZBREAK_OFFSET
|
|
* EXTRACT_AND_UPDATE_INST
|
|
* These macros are called only when COMPLEX_INSTRUCTION_UPDATE is defined
|
|
* If COMPLEX_INSTRUCTION_UPDATE is not defined portable code in the caller of these macros
|
|
* is invoked.
|
|
*/
|
|
#undef COMPLEX_INSTRUCTION_UPDATE
|