maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
96,520 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

4 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen b93331f3be Replace TSFlagsFields and TSFlagsShifts with a simpler TSFlags field. 
When a target instruction wants to set target-specific flags, it should simply
set bits in the TSFlags bit vector defined in the Instruction TableGen class.

This works well because TableGen resolves member references late:

class I : Instruction {
  AddrMode AM = AddrModeNone;
  let TSFlags{3-0} = AM.Value;
}

let AM = AddrMode4 in
def ADD : I;

TSFlags gets the expected bits from AddrMode4 in this example.

llvm-svn: 100384
 2010-04-05 03:10:20 +00:00
Anton Korobeynikov 71471293a5 Provide instruction sizes & encoding. No opcodes yet (but not needed so far). 
llvm-svn: 93553
 2010-01-15 21:18:39 +00:00
Anton Korobeynikov e57b234b88 Add instruction formats & support stuff 
llvm-svn: 93550
 2010-01-15 21:17:13 +00:00
Anton Korobeynikov 101380015c Dummy MSP430 backend 
llvm-svn: 70694
 2009-05-03 12:57:15 +00:00