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64-bit E35 parameter list z/OS DFSORT Application Programming Guide SC23-6878-00 |
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In 64-bit general register 1, DFSORT places the address of a parameter list that contains the two record addresses and the user address constant. The list is three doublewords long and begins on a doubleword boundary. The format of the parameter list is:
DFSORT provides a 144-byte Format 4 save area pointed to by 64-bit register 13 in which the exit can save the 64-bit registers. The E35 should expect and use 64-bit addresses. Before returning control to DFSORT, you must:
The DFSORT target library, SICEUSER, contains a mapping macro called ICEPL64, which provides a separate Assembler DSECT for the E35 64-bit parameter list. |
Copyright IBM Corporation 1990, 2014
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