search for: savouri

Displaying 5 results from an estimated 5 matches for "savouri".

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2014 Apr 16
2
[LLVMdev] X86 mmx movq disassembler fail
0x0f 0x6f 0xc8 And 0x0f 0x7f 0xc1 Should both be movq % mm0, % mm1. (AT&T) However, llvm 3.4 at least does not recognise the second variant as being a valid instruction. We are currently compiling up latest src incase it has been fixed. If not, could someone take a look or recommend how to fix? Lee -------------- next part -------------- An HTML attachment was scrubbed... URL:
2013 Mar 20
2
[LLVMdev] Strange spill behaviour
Hi, While working some more on the backend, I've added callee register saving and have come across something odd (I assume its because i've not implemented something), this is with optimisations which makes it even more odd : MOV.L [R7+ 12], R1 ; 4-byte Folded Spill MOV.L [R7+ 8], R2 ; 4-byte Folded Spill ADD.L R0,R0 + R1 ADD.L
2013 Mar 18
5
[LLVMdev] Hit a snag while attempting to write a backend - any advice?
Hi, I've been experimenting with writing a backend for LLVM (3.2) (having already written a frontend http://savourysnax.github.com/EDL), everything was going reasonably ok ( calls/returns, epilogue, prologue, etc are all working), up until I tried to place support for conditional branches. Given this simple program : int test(int c,int d) { if (c) { return
2014 Jan 06
4
Can we trust RedHAt encryption tools?
Recently I have been deeply troubled by evidence revealing the degree to which U.S. based corporations (well actually all resident in any of the so-called 5-eyes countries) appear to have rolled over and assumed the position with respect to NSA inspired pressure to cripple public key encryption and facilitate intrusions into their software products. This has engendered in me a significant degree
2013 Apr 24
1
[LLVMdev] Backend : What am I missing here
Hi, While working on adding newlib to my backend I hit the following assert : Assertion failed: BestRC && "Couldn't find the register class", file TargetRegisterInfo.cpp, line 112 The following llvm causes this : define void @specialBreak(i8* %out) nounwind { entry: %out.addr = alloca i8*, align 4 store i8* %out, i8** %out.addr, align 4 %0 = load i8** %out.addr,