similar to: [LLVMdev] troubling compiling new target with cmake

Hi, I am trying to create a new target and have followed the instructions in the documentation and have mainly looked at the sparc and mips implementation. I'm trying to build llvm and I'm getting the following error from cmake: Included from /home/elsp7/src/le1-compiler/llvm-2.9/lib/Target/LE1/LE1.td:5: Included from

On Tue, Jul 24, 2012 at 03:25:14PM -0400, Justin Holewinski wrote: > I'm starting to look into binary instruction encodings in TableGen, and I'm > a bit confused on how the instruction fields are populated. Perhaps I'm > just being dense, but I cannot see how SDAG operands are translated into > the encoding fields. Can someone please explain the following snippet from

I'm starting to look into binary instruction encodings in TableGen, and I'm a bit confused on how the instruction fields are populated. Perhaps I'm just being dense, but I cannot see how SDAG operands are translated into the encoding fields. Can someone please explain the following snippet from the PPC back-end. The AND instruction in PPC is defined as: 1011 def AND :

On Jul 24, 2012, at 3:52 PM, Justin Holewinski <justin.holewinski at gmail.com> wrote: > On Tue, Jul 24, 2012 at 3:59 PM, Tom Stellard <thomas.stellard at amd.com> wrote: > On Tue, Jul 24, 2012 at 03:25:14PM -0400, Justin Holewinski wrote: > > I'm starting to look into binary instruction encodings in TableGen, and I'm > > a bit confused on how the instruction

On Tue, Jul 24, 2012 at 3:59 PM, Tom Stellard <thomas.stellard at amd.com>wrote: > On Tue, Jul 24, 2012 at 03:25:14PM -0400, Justin Holewinski wrote: > > I'm starting to look into binary instruction encodings in TableGen, and > I'm > > a bit confused on how the instruction fields are populated. Perhaps I'm > > just being dense, but I cannot see how SDAG

class FRRR16_ins<bits<2> _f, string asmstr, list<dag> pattern, InstrItinClass itin> : // ... This class has template args. You don't specify them in the first template arg of class ArithLogicR16<FRRR16_ins I, SDNode OpNode, bit isComm = 0>: // ... --Sean Silva On Tue, Jul 3, 2012 at 2:29 PM, reed kotler <rkotler at mips.com> wrote: > Not sure what you mean.

On Wed, 25 Jul 2012 07:51:28 -0400 Justin Holewinski <justin.holewinski at gmail.com> wrote: > On Tue, Jul 24, 2012 at 8:46 PM, Jim Grosbach <grosbach at apple.com> > wrote: > > > > > On Jul 24, 2012, at 3:52 PM, Justin Holewinski < > > justin.holewinski at gmail.com> wrote: > > > > On Tue, Jul 24, 2012 at 3:59 PM, Tom Stellard > >

OK, I've checked it in for you, thanks. Please do contact Chris about write access. On Aug 22, 2008, at 12:38 AMPDT, Gary Benson wrote: > No, I don't. > > Cheers, > Gary > > Dale Johannesen wrote: >> This looks OK to check in, do you have write access? >> >> On Aug 21, 2008, at 6:38 AMPDT, Gary Benson wrote: >> >>> Dale Johannesen

Dale Johannesen wrote: > On Aug 19, 2008, at 7:18 AMPDT, Gary Benson wrote: > > I'm trying to implement llvm.memory.barrier on PowerPC. I've > > modelled my patch (attached) on the implementation in X86, but > > when I try and compile my test file (also attached) with llc I > > get the error "Cannot yet select: 0x10fa4ad0: ch = MemBarrier > >

This variant works: class ArithLogicRTest16<string I, SDNode OpNode, bit isComm = 0>: FRRR16<!cast<FRRR16_ins>(I).f, (outs CPU16Regs:$rx), (ins CPU16Regs:$ry, CPU16Regs:$rz), // !cast<FRRR16_ins>(I).OutOperandList, // !cast<FRRR16_ins>(I).InOperandList, !cast<FRRR16_ins>(I).AsmString, [(set CPU16Regs:$rx,

On Tue, Jul 24, 2012 at 8:46 PM, Jim Grosbach <grosbach at apple.com> wrote: > > On Jul 24, 2012, at 3:52 PM, Justin Holewinski < > justin.holewinski at gmail.com> wrote: > > On Tue, Jul 24, 2012 at 3:59 PM, Tom Stellard <thomas.stellard at amd.com>wrote: > >> On Tue, Jul 24, 2012 at 03:25:14PM -0400, Justin Holewinski wrote: >> > I'm

No, I don't. Cheers, Gary Dale Johannesen wrote: > This looks OK to check in, do you have write access? > > On Aug 21, 2008, at 6:38 AMPDT, Gary Benson wrote: > > >Dale Johannesen wrote: > >>On Aug 19, 2008, at 7:18 AMPDT, Gary Benson wrote: > >>>I'm trying to implement llvm.memory.barrier on PowerPC. I've > >>>modelled my patch

I think that what I did originally should have worked and the bug was correct as I reported it. Here is an alternate implementation which has the same problem. class ArithLogicRTest16<string I, SDNode OpNode, bit isComm = 0>: FRRR16<!cast<FRRR16_ins>(I).f, !cast<FRRR16_ins>(I).OutOperandList, !cast<FRRR16_ins>(I).InOperandList,

I've filed the following bug. Maybe I'm doing something stupid here or maybe someone knows of a workaround. The following fragment from mips16 (not yet checked into main source). The problem is that I should be able to pass parameters: I.OutOperandList, I.InOperandList But instead, I must back substitute what I know the values of these are. (outs CPU16Regs:$rx), (ins CPU16Regs:$ry,

I think you're missing the template args for `FRRR16_ins` in the first argument. The switch in TGParser::ParseType() doesn't cover the case of types with template args though... which makes me wonder what is going on inside of TableGen to make `I.f` and `I.AsmString` valid... --Sean Silva On Mon, Jul 2, 2012 at 8:07 PM, reed kotler <rkotler at mips.com> wrote: > I've filed

Not sure what you mean. I.OutOperandList == (outs CPU16Regs:$rx) I.InOperandList == (ins CPU16Regs:$ry, CPU16Regs:$rz) On 07/02/2012 09:26 PM, Sean Silva wrote: > I think you're missing the template args for `FRRR16_ins` in the first > argument. The switch in TGParser::ParseType() doesn't cover the case > of types with template args though... which makes me wonder what is

Nothing... I'll show you all the info related to: The intrinsic: def int_soru_sre : Intrinsic<[llvm_void_ty, llvm_i32_ty], [IntrWriteMem]>; The lower instruction (in MIPS): class SORUI<bits<6> op, dag outs, dag ins, string asmstr, list<dag> pattern, InstrItinClass itin>: FI<op, outs, ins, asmstr, pattern, itin> { let isBarrier = 1; // or call,

On Apr 18, 2007, at 2:07 PM, Evan Cheng wrote: > > On Apr 18, 2007, at 11:25 AM, Christopher Lamb wrote: > >> I noticed that the TableGen code emitter generator assumes that >> the instruction fields are declared in the instruction format in >> the same order that operands are defined. This seems like a bad >> dependence to me, and that TableGen should match

Hello. I have problems specifying vector instructions with immediate values in TableGen. I wrote the following specification (I got inspired from the MSA vector instructions for the Mips back end): class MSA_I16_FMT<bits<9> opcode>: MSAInst { bits<16> s16; let Inst{31-23} = opcode; let Inst{26-11} = s16; }

Hello, I'm trying to define in my new back end, in MyBackendInstrInfo.td file, a vector load instruction that takes an immediate address operand. (I got inspired from Mips' MSA SIMD extensions.) Could you please tell me what's the right way to do it? Here, the load class has $addrsrc which is a relative address with base a certain register and offset: class