Date: Fri, 27 Mar 2015 08:25:18 -0700 (MST) From: sson <sson@FreeBSD.org> To: freebsd-mips@freebsd.org Subject: =?UTF-8?Q?Re:_MIPS=C3=82=C2=AE_Creator_CI20_/_clang/llvm=3F?= Message-ID: <1427469918080-6000497.post@n5.nabble.com> In-Reply-To: <55151BE6.1030001@skylon.demon.co.uk> References: <55151BE6.1030001@skylon.demon.co.uk>
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John Connett wrote > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 >=20 > Is anyone actively working on FreeBSD for the MIPS=C2=AE Creator CI20? >=20 > What is the current status of building FreeBSD-MIPS using clang/llvm? > I found some information here: >=20 > https://wiki.freebsd.org/BuildingFreeBSDWithClang >=20 > but it is note that the information is out of date. >=20 > I asked Kai Nacke about his slides from FOSDEM '15: >=20 > http://llvm.org/devmtg/2015-02/slides/kai-assembler.pdf >=20 > which mentions the JZ4780 and "> 60 new instructions (MXU extension)". > Kai told me that he used the JZ4780 as an example but he is not aware > of anyone working on integrating the new MXU instructions. >=20 > I have a CI20 Revision B (purple circuit board) and am willing to > experiment with it. I don't have access to any other mipsel hardware. > I do have access to a reasonably quick x86_64 which I could use for > cross-compilation or simulation. >=20 > Any suggestions to which versions of clang/llvm and target > (mipsel-portbld-freebsd10.1?) to try? >=20 > Thanks in anticipation > - -- > John Connett > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2 >=20 > iJwEAQECAAYFAlUVG9wACgkQyTImTbeIblnLSgP8CC39QGx2PZrv0bjRukpmzqH5 > C+ipBYFkHZHR4YwRQD0EUsZydu8+qmSG4rQrY+pzH/dpDVQDo1km8Pl9ucF4C7Y6 > QFsH0hmidzAGxOtbxGwj1965d1zenPPoOg0pI55nuETcmv+EOYfL7uC/WXpxjhUA > BH+q7hMDh078gohjNew=3D > =3DkwVx > -----END PGP SIGNATURE----- > _______________________________________________ > freebsd-mips@ > mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-mips > To unsubscribe, send any mail to " > freebsd-mips-unsubscribe@ > " I am not aware of any FreeBSD effort but have you looked at Michael Lorenz'= s CI20 NetBSD work? =20 https://blog.netbsd.org/tnf/entry/ci20_reaches_userland That would be a good reference for a FreeBSD port. -stacey. -- View this message in context: http://freebsd.1045724.n5.nabble.com/MIPSA-Cr= eator-CI20-clang-llvm-tp6000397p6000497.html Sent from the freebsd-mips mailing list archive at Nabble.com.
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