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| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-05-14 19:35:45 +0000 |
|---|---|---|
| committer | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-05-14 19:35:45 +0000 |
| commit | 5bbdb190412a55436b808cfa59820b1e6cf08db0 (patch) | |
| tree | 8c4f94018139abcf37477feb075de9ee5d7bc148 /lib/Target/PowerPC/PPCInstrInfo.td | |
| parent | 13a3cf192887233fb9452ec5b7f841e4652c33c7 (diff) | |
| download | llvm-5bbdb190412a55436b808cfa59820b1e6cf08db0.tar.gz llvm-5bbdb190412a55436b808cfa59820b1e6cf08db0.tar.bz2 llvm-5bbdb190412a55436b808cfa59820b1e6cf08db0.tar.xz | |
Implement the PowerPC system call (sc) instruction.
Instruction added at request of Roman Divacky. Tested via asm-parser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181821 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 4763069f25..9c39b34ab0 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -162,6 +162,10 @@ def PPCeh_sjlj_longjmp : SDNode<"PPCISD::EH_SJLJ_LONGJMP", SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>, [SDNPHasChain, SDNPSideEffect]>; +def SDT_PPCsc : SDTypeProfile<0, 1, [SDTCisInt<0>]>; +def PPCsc : SDNode<"PPCISD::SC", SDT_PPCsc, + [SDNPHasChain, SDNPSideEffect]>; + def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>; def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutGlue]>; @@ -987,6 +991,12 @@ let isBranch = 1, isTerminator = 1 in { "#EH_SjLj_Setup\t$dst", []>; } +// System call. +let PPC970_Unit = 7 in { + def SC : SCForm<17, 1, (outs), (ins i32imm:$lev), + "sc $lev", BrB, [(PPCsc (i32 imm:$lev))]>; +} + // DCB* instructions. def DCBA : DCB_Form<758, 0, (outs), (ins memrr:$dst), "dcba $dst", LdStDCBF, [(int_ppc_dcba xoaddr:$dst)]>, |