Date: Thu, 29 Mar 2007 14:42:23 GMT From: Oleksandr Tymoshenko <gonzo@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 116834 for review Message-ID: <200703291442.l2TEgNVs039617@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=116834 Change 116834 by gonzo@gonzo_jeeves on 2007/03/29 14:41:43 o Fill new cpuinfo fields with values based on config0 and config1. Affected files ... .. //depot/projects/mips2/src/sys/mips/mips/cpu.c#17 edit Differences ... ==== //depot/projects/mips2/src/sys/mips/mips/cpu.c#17 (text+ko) ==== @@ -138,6 +138,7 @@ cfg0 = mips_rd_config(); cpuinfo->tlb_type = ((cfg0 & MIPS_CONFIG0_MT_MASK) >> MIPS_CONFIG0_MT_SHIFT); + cpuinfo->icache_virtual = cfg0 & MIPS_CONFIG0_VI; /* If config register selection 1 does not exist, exit. */ if (!(cfg0 & MIPS3_CONFIG_CM)) @@ -153,6 +154,8 @@ cpuinfo->l1.ic_linesize = tmp; cpuinfo->l1.ic_nways = (((cfg1 & MIPS_CONFIG1_IA_MASK) >> MIPS_CONFIG1_IA_SHIFT)) + 1; cpuinfo->l1.ic_nsets = 1 << (((cfg1 & MIPS_CONFIG1_IS_MASK) >> MIPS_CONFIG1_IS_SHIFT) + 6); + cpuinfo->l1.ic_size = cpuinfo->l1.ic_linesize * cpuinfo->l1.ic_nsets + * cpuinfo->l1.ic_nways; } /* L1 data cache. */ @@ -161,6 +164,8 @@ cpuinfo->l1.dc_linesize = tmp; cpuinfo->l1.dc_nways = (((cfg1 & MIPS_CONFIG1_DA_MASK) >> MIPS_CONFIG1_DA_SHIFT)) + 1; cpuinfo->l1.dc_nsets = 1 << (((cfg1 & MIPS_CONFIG1_DS_MASK) >> MIPS_CONFIG1_DS_SHIFT) + 6); + cpuinfo->l1.dc_size = cpuinfo->l1.dc_linesize * cpuinfo->l1.dc_nsets + * cpuinfo->l1.dc_nways; } } @@ -171,7 +176,7 @@ mips_get_identity(&cpuinfo); mips_num_tlb_entries = cpuinfo.tlb_nentries; - mips_config_cache(); + mips_config_cache(&cpuinfo); mips_vector_init(); mips_icache_sync_all();
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