search for: fegetexceptflag

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

2013 Mar 01
3
[LLVMdev] RFC: TileGX, a new backend for Tilera's many core processor
...1 of them are compile stage failures === MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4 the reason is tilegx do not support some c99 float rounding & exceptions we lack the support of some flag like FE_DIVBYZERO etc, for fegetexceptflag. 16 of them are runtime failures. === actually, I compare all these failures with our gcc output, it's the same. nearly all of them are caused by float point precision issue, for example, MultiSource/Applications/sqlite3/ ....
2013 Mar 01
0
[LLVMdev] RFC: TileGX, a new backend for Tilera's many core processor
...> test-suite (17 failures) > ====== > 1 of them are compile stage failures > === > MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4 > the reason is tilegx do not support some c99 float rounding & > exceptions > we lack the support of some flag like FE_DIVBYZERO etc, for > fegetexceptflag. > > 16 of them are runtime failures. > === > actually, I compare all these failures with our gcc output, it's the > same. > nearly all of them are caused by float point precision issue, for > example, > > MultiSource/Applications/sqlite3/ > ... > 6|496148.33...
2013 Mar 01
0
[LLVMdev] RFC: TileGX, a new backend for Tilera's many core processor
----- Original Message ----- > From: "Jiong Wang" <jiwang at tilera.com> > To: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu>, cfe-dev at cs.uiuc.edu > Sent: Thursday, February 28, 2013 6:09:20 PM > Subject: [LLVMdev] RFC: TileGX, a new backend for Tilera's many core processor > > Hi, > > On behalf of Tilera Corporation,
2013 Mar 01
2
[LLVMdev] RFC: TileGX, a new backend for Tilera's many core processor
...t;> ====== >> 1 of them are compile stage failures >> === >> MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4 >> the reason is tilegx do not support some c99 float rounding & >> exceptions >> we lack the support of some flag like FE_DIVBYZERO etc, for >> fegetexceptflag. >> >> 16 of them are runtime failures. >> === >> actually, I compare all these failures with our gcc output, it's the >> same. >> nearly all of them are caused by float point precision issue, for >> example, >> >> MultiSource/Applications/s...
2013 Mar 01
2
[LLVMdev] RFC: TileGX, a new backend for Tilera's many core processor
Hi, On behalf of Tilera Corporation, I'd like to contribute llvm ports to Tilera's TILE-Gx architecture and wish this could be submitted to main llvm tree. TILE-Gx is a VLIW architecture with 64-bit registers, 64-bit address space, and 64-bit instructions. TILE-Gx has load-store architecture ISAs. More information on the architectures is available at