diff options
author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-02-01 23:10:09 +0000 |
---|---|---|
committer | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-02-01 23:10:09 +0000 |
commit | dbc86b98f2acd459ab3270cd8500afd32eba7b09 (patch) | |
tree | 56c266bcbf56bc73fe58166e690d557c9d0ced49 /lib/Target/PowerPC/PPC.td | |
parent | cdc3b74cfb8a1fb3d053106cd8843a39fbb5e2e5 (diff) | |
download | external_llvm-dbc86b98f2acd459ab3270cd8500afd32eba7b09.zip external_llvm-dbc86b98f2acd459ab3270cd8500afd32eba7b09.tar.gz external_llvm-dbc86b98f2acd459ab3270cd8500afd32eba7b09.tar.bz2 |
Add notes about future PowerPC features
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174232 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPC.td')
-rw-r--r-- | lib/Target/PowerPC/PPC.td | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPC.td b/lib/Target/PowerPC/PPC.td index 71d7d76..9929136 100644 --- a/lib/Target/PowerPC/PPC.td +++ b/lib/Target/PowerPC/PPC.td @@ -66,6 +66,23 @@ def FeatureBookE : SubtargetFeature<"booke", "IsBookE", "true", def FeatureQPX : SubtargetFeature<"qpx","HasQPX", "true", "Enable QPX instructions">; +// Note: Future features to add when support is extended to more +// recent ISA levels: +// +// CMPB p6, p6x, p7 cmpb +// DFP p6, p6x, p7 decimal floating-point instructions +// FLT_CVT p7 fcfids, fcfidu, fcfidus, fcfiduz, fctiwuz +// FPRND p5x, p6, p6x, p7 frim, frin, frip, friz +// FRE p5 through p7 fre (vs. fres, available since p3) +// FRSQRTES p5 through p7 frsqrtes (vs. frsqrte, available since p3) +// LDBRX p7 load with byte reversal +// LFIWAX p6, p6x, p7 lfiwax +// LFIWZX p7 lfiwzx +// POPCNTB p5 through p7 popcntb and related instructions +// POPCNTD p7 popcntd and related instructions +// RECIP_PREC p6, p6x, p7 higher precision reciprocal estimates +// VSX p7 vector-scalar instruction set + //===----------------------------------------------------------------------===// // Register File Description //===----------------------------------------------------------------------===// |