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Hi, I noticed one class in MipsInstrFormats.td:L46 -> Class MipsPseudo. I wonder whether I can use this. If does, I wonder what would be the right way to use. Thanks, On Thu, Oct 6, 2011 at 11:29 AM, Akira Hatanaka <ahatanak at gmail.com> wrote: > Do you want to replace > > lui $2, %hi(g1) > addiu $2, $2, %lo(g1) > > with this? > la $2, g1 > > If that

I don't think I ever said that the MIPS target is broken. I am simply trying to branch out one additional llc target for SimpleScalar PISA architecture. On Fri, Oct 7, 2011 at 2:41 PM, Jim Grosbach <grosbach at apple.com> wrote: > I reiterate. You should fix the simulator. It is broken. The compiler is > not. Fix what's broken. > > -Jim > > On Oct 7, 2011, at 1:11

I reiterate. You should fix the simulator. It is broken. The compiler is not. Fix what's broken. -Jim On Oct 7, 2011, at 1:11 PM, Gang-Ryung Uh wrote: > Hi, > > I noticed one class in MipsInstrFormats.td:L46 -> Class MipsPseudo. I wonder whether I can use this. If does, I wonder what would be the right way to use. Thanks, > > > > On Thu, Oct 6, 2011 at

Hi, In order to emit "la $4,ADDR" instead of lui followed by addiu to load the data address, could you advise what is proper way to revise td files in the MIPS target? Thanks, -- Gang-Ryung Uh, Associate Professor Department of Computer Science College of Engineering, Boise State Univerisity tel: 1 208 426-5691 e-mail:guh at boisestate.edu http://cs.boisestate.edu/~uh

Do you want to replace lui $2, %hi(g1) addiu $2, $2, %lo(g1) with this? la $2, g1 If that is the case, you can add this pattern. def op_la : Operand<i32>; def LA : FI<0x09, (outs CPURegs:$dst), (ins op_la:$addr0, op_la:$addr1), "la $dst, $addr0", [(set CPURegs:$dst, (add (MipsHi tglobaladdr:$addr0), (MipsLo tglobaladdr:$addr1)))], IIAlu>;

Hi, I would like to know whether there exist algorithms to compute the coefficients or, at least, the degree of the minimal polynomial of a square matrix A (over the field of complex numbers)? I don't know whether this would require symbolic computation. If not, has any of the algorithms been implemented in R? Thanks very much, Ravi. P.S. Just for the sake of completeness, a

Hi, for our micro-architecture research, we are using simplescalar 3.0 32bit mips simulator, which comes with binutils 1.5.2, and the ld fails at "lui" (bfd error). However, the ld is happy with "la" (assembler macro) and simulator correctly simulates. On Wed, Oct 5, 2011 at 5:04 PM, Eric Christopher <echristo at apple.com> wrote: > > On Oct 5, 2011, at 4:01 PM,

Hi, We have tried and generate assembly code for very simple test C code. But, binutils-2.5.2 (simplesim-3.0) cannot handle the produced assembly code with the following complaints. Could you advise which version of bitutils that we need to use for mips code with LLVM with Clang? Thanks, $ GCC addr01.s addr01.s: Assembler messages: addr01.s:1: Error: Unknown pseudo-op: `.section'

On Jul 15, 2011, at 10:13 AM, Gang-Ryung Uh wrote: > Hi, > > We have tried and generate assembly code for very simple test C code. But, binutils-2.5.2 (simplesim-3.0) cannot handle the produced assembly code with the following complaints. Could you advise which version of bitutils that we need to use for mips code with LLVM with Clang? Thanks, Something released in the last 10

Hi, We would like to assemble .s file using binutils-2.5.2 which comes with simple-scalar3.0. Unfortunately, this particular version of binutils doesn't seem to handle global-offset-table (position independent code) and the some of the mips instructions. Thanks, On Fri, Jul 15, 2011 at 11:39 AM, Eric Christopher <echristo at apple.com>wrote: > > On Jul 15, 2011, at 10:13

We are using simplescalar 3.0 as an architecture simulation platform for our research. The current version of the simplescalar still uses gnu binutils 1.5. and gcc-2.7.2 to generate 32bit mips code. We are currently trying to replace gcc-2.7.2 by LLVM current. However, the generated code cannot be processed by this old binutils-1.5. We expect that it can be quite difficult to make simplescalar use

On Oct 5, 2011, at 4:01 PM, Gang-Ryung Uh wrote: > Hi, > > In order to emit "la $4,ADDR" instead of lui followed by addiu to load the data address, could you advise what is proper way to revise td files in the MIPS target? Why? -eric

Hi, I wonder what PRE algorithm is used for the GVN.cpp in LLVM. Any reference will be appreciated. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20140930/3d7f74e3/attachment.html>

hi all, i'v got a question here: i'm writing a *.bat file using Rterm.exe to several simliar R files, which all contain functions from some outside package (eg. quantreg). my question is, how to invoke the package in my *.bat file. Anyone give a hand to me? regards, chenwj Dept. of Statistics Fudan Univerisity, China email: chenwj at online.sh.cn

...dows Network: my_windows_ip". Did I miss anything when I try to access my windows shared folder? I would like to say sorry if this question had been asked previously..i had try to find the solution on the internet but I fail to find one. Thanks in advance Best Regards Simon Teh Univerisiti Sains Malaysia -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20060508/1a0972a7/attachment-0002.html>

It will produce little-endian code if you replace "mips" with "mipsel". 1. clang -ccc-host-triple mipsel-unknown-linux -ccc-clang-archs mipsel -O3 -S -emit-llvm foo.c -o foo.ll 2. llc -march=mipsel -mcpu=4ke foo.ll -o foo.s (the -march option is redundant) If you do not specify the target cpu with -mcpu, by default it will generate code for Mips1, which has not been tested as

We are trying to use LLVM (Clang as the C frontend) to generate code for 32-bit MIPS (little-endian)l, which can run on simplescalar 3.0 sslittle-na-sstrix platform. Can you advise what would be the right way to use the LLVM compiler infrastructure? The following is the one I used, but it appears that it produce the code in big-endian (and I wonder whether the calling convention is right.) To

A simulator should be expecting the machine opcodes not macros. LD shouldn't care at all as long as the object format plays well. I would think it would be better to fix the simulator. Jack ________________________________________ From: llvmdev-bounces at cs.uiuc.edu [llvmdev-bounces at cs.uiuc.edu] on behalf of llvmdev-request at cs.uiuc.edu [llvmdev-request at cs.uiuc.edu] Sent: Thursday,