search for: 4bytes

Hi, Is there a way to specify the Integer type to be of 2Byte for a Target? LLVM IR produces 4Bytes(i32) for Integer type. Clang can be tweaked to make the integer to be of 2Byte(i16), but is there a way to specify in the LLVM CodeGen? -- Thanks and Regards, Shashidhar

.../store have no special memory alignment requirement; 2. memory access character that load/store can only access 32bits memory space each time; In the target architecture, the " char", "short" , "int" , "float" and "long long" are all 32bits ( 4bytes) . If you are familiar with TigerSharc 201 DSP , you can simple consider our architecture just as TS201. Do you think it is easy and possible to port the LLVM to such odd architecture . any comment about the probelm that we use LLVM as infrastructure for the target DSP is appreciated. Thank...

.../store have no special memory alignment requirement; 2. memory access character that load/store can only access 32bits memory space each time; In the target architecture, the " char", "short" , "int" , "float" and "long long" are all 32bits ( 4bytes) . If you are familiar with TigerSharc 201 DSP , you can simple consider our architecture just as TS201. Do you think it is easy and possible to port the LLVM to such odd architecture . any comment about the probelm that we use LLVM as infrastructure for the target DSP is appreciated. Thank...

.../store have no special memory alignment requirement; 2. memory access character that load/store can only access 32bits memory space each time; In the target architecture, the " char", "short" , "int" , "float" and "long long" are all 32bits ( 4bytes) . this means : for array data[3]; int end = (int ) &data[1] ; int start = (int) &data[0]; end - start = 1 is true; 3. the clustered-architectue, this means the register file is distributed into four cluster , In ea...

...ep getting aparently random "unexpected tag" errors. If I re-run rsync when this error occurs everything will usually go OK (even if it takes 2 or 3 runs on the same data...) Could somebody please explain what a "tag" is (looking through the code it's derived from the first 4bytes of each read_unbuffered() call and I think its to do with multiplexing, but what are all of the multiplexing "sub-channels" used for? (seem to be defined as FNONE=0, FERROR=1, FINFO=2, FLOG=3). Has any body else encountered these errors? Any advise much appreciated! Bradley Kite Softwa...

Hi, I'm having problems while working with large data sets with R 1.5.1 in windows 2000. Given a integer matrix size of 30 columns and 15000 rows my function should return a boolean matrix size of about 5000 rows and 15000 columns. First of all I tried to run this function on computer with 256 MB of RAM. I increased memory limit of R with memory.limit() up to 512 MB. I was inspecting

Hi All. I've had this problem with rsync, the solution to which has been really evasive to me. Any help would be appreciated. I'm running rsync 2.5.5 between 2 SCO boxes and get random "unexpected tag" errors. Sometimes the unexpected tag is positive, other times negetive, and a retry of rsync usually manages to work the second or third time round. The disks are identical in

...ould only mean being cryptographically weakened by a certain amount, which would still end up being larger than the 160bit SHA1 we originally started using. In theory, a random hash chunk as small as 32bit could be considered sufficient for each page, which with the average Ogg page this means 4bytes vs 4kbytes of transfer when compared to the payload (1/1000th is a very good ratio). If 32-bits is used as a fixed number, an offset of 0 to 124 (or 128 w/ wrap) could be provided in one byte-field, followed by up to, say, 100 page hashes and still keep the message size under 500 bytes total,...

Why am I getting the error "Error: cannot allocate vector of size 512000 Kb" on a machine with 6 GB of RAM? I'm playing with some large data sets within R and doing some simple statistics. The data sets have 10^6 and 10^7 rows of numbers. R reads in and performs summary() on the 10^6 set just fine. However, on the 10^7 set, R halts with the error. My hunch is that