floating point environment, untested
authorRich Felker <dalias@aerifal.cx>
Sun, 12 Jun 2011 19:58:15 +0000 (15:58 -0400)
committerRich Felker <dalias@aerifal.cx>
Sun, 12 Jun 2011 19:58:15 +0000 (15:58 -0400)
commitb09b78905b09016becda8df81a43e11bebd88208
tree1242583c88f60a96f92f321b43d17c4bb358afb5
parent2afebbbcd16e8bfc5e008a40b2faf3bd8cf14e88
floating point environment, untested

at present the i386 code does not support sse floating point, which is
not part of the standard i386 abi. while it may be desirable to
support it later, doing so will reduce performance and require some
tricks to probe if sse support is present.

this first commit is i386-only, but it should be trivial to port the
asm to x86_64.
src/fenv/fegetexceptflag.c [new file with mode: 0644]
src/fenv/feholdexcept.c [new file with mode: 0644]
src/fenv/fenv.c [new file with mode: 0644]
src/fenv/fesetexceptflag.c [new file with mode: 0644]
src/fenv/feupdateenv.c [new file with mode: 0644]
src/fenv/i386/fenv.s [new file with mode: 0644]