gdb: s390: Correct record/replay of may/mayr insn
The IBM z/Architecture Principles of Operation [1] specifies that the
R1 operand of the may and mayr instructions designates may designate
either the lower- or higher-numbered register of a floating-point-
register (FPR) pair.
[1]: IBM z/Architecture Principles of Operation, SA22-7832-13, IBM z16,
https://publibfp.dhe.ibm.com/epubs/pdf/a227832d.pdf
gdb/
* s390-tdep.c (s390_process_record): may/mayr operand R1 may
designate lower- or higher numbered register of FPR pair.
Signed-off-by: Jens Remus <jremus@linux.ibm.com>
1 file changed
