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Discussion Groups | TMS320C54x | How to prevent interrupts following a STLM instruction

Technical discussions about the TI C54x DSPs (including the c5401, c5402, c5402a, c5404, c5407, c5409, c5409a, c5410, c5410a, c5416, c5420, c5421, c5441, c549, c5470 and c5471).

  

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How to prevent interrupts following a STLM instruction - vik35510 - May 17 20:12:00 2004



Hi,
I'm porting C54 code on C55 simulator and below is an example of
where I'm having pbs.

XC #2, UNC ; prevent interrupt following STLM
STLM A, SP
SSBX SXM

The above code (XC instr)causes the C55 simulator to crash. Can
somebody please tell me how to get around this problem. What C55
instruction(s) to use to prevent interrupt from occurring after the
STLM instruction???

Please advise
Thanx
Vik





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