cds,"compare double and swap","not implemented","open bugzilla"
ce,"compare (short)","not implemented",
cer,"compare (short)","not implemented",
-cfc,"compare and form codeword","not implemented","issued by gcc"
+cfc,"compare and form codeword","not implemented",
ch,"compare halfword",implemented,
cl,"compare logical",implemented,
clc,"compare logical",implemented,
slr,"subtract logical",implemented,
sp,"subtract decimal","not implemented",
spka,"set PSW key from address",N/A,"privileged instruction"
-spm,"set program mask","not implemented","issued by gcc"
+spm,"set program mask","not implemented",
spt,"set CPU timer",N/A,"privileged instruction"
spx,"set prefix",N/A,"privileged instruction"
sqdr,"square root (long)","not implemented",
tprot,"test protection",N/A,"privileged instruction"
tr,translate,implemented,
trace,trace,N/A,"privileged instruction"
-trt,"translate and test","not implemented","issued by gcc"
+trt,"translate and test","not implemented",
ts,"test and set","won't do","deprecated instruction"
tsch,"test subchannel",N/A,"privileged instruction"
unpk,unpack,"not implemented",
-upt,"update tree","not implemented","issued by gcc"
+upt,"update tree","not implemented",
x,"exclusive OR",implemented,
xc,"exclusive OR",implemented,
xi,"exclusive OR",implemented,
siga,"signal adapter","not implemented",
cuutf,"convert unicode to utf-8","not implemented",
cutfu,"convert utf-8 to unicode","not implemented",
-plo,"perform locked operation","not implemented","issued by gcc"
+plo,"perform locked operation","not implemented",
bsa,"branch and set authority",N/A,"privileged instruction"
rp,"resume program",N/A,"privileged instruction"
sckpf,"set clock programmable field",N/A,"privileged instruction"