Date: Wed, 9 Oct 2013 00:21:21 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r256170 - head/sys/conf Message-ID: <201310090021.r990LLs2070018@svn.freebsd.org>
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Author: adrian Date: Wed Oct 9 00:21:21 2013 New Revision: 256170 URL: http://svnweb.freebsd.org/changeset/base/256170 Log: Add two new MIPS CPU families - mips24k and mips74k. They're both different cores: * mips24k is an 8-stage pipeline, mips32r1 ABI, non-superscalar core. * mips74k is a dual-issue 15-stage superscalar design, mips32r2 ABI. They have different sets of quirks and bugs; these #define entries will be used to work around these. Now, strictly speaking, we should have CPU ABI families (mips32r1, mips32r2, etc) and CPU core types (mips4k, mips24k, mips74k, etc.) But this is the starting point of that particular tidy-up. Reviewed by: imp@ Approved by: re@ (gjb) Modified: head/sys/conf/options.mips Modified: head/sys/conf/options.mips ============================================================================== --- head/sys/conf/options.mips Tue Oct 8 23:23:04 2013 (r256169) +++ head/sys/conf/options.mips Wed Oct 9 00:21:21 2013 (r256170) @@ -29,6 +29,8 @@ # $FreeBSD$ CPU_MIPS4KC opt_global.h +CPU_MIPS24KC opt_global.h +CPU_MIPS74KC opt_global.h CPU_MIPS32 opt_global.h CPU_MIPS64 opt_global.h CPU_SENTRY5 opt_global.h
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