Date: Thu, 8 May 2003 23:40:50 -0700 (PDT) From: Marcel Moolenaar <marcel@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 30839 for review Message-ID: <200305090640.h496eoca024787@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=30839 Change 30839 by marcel@marcel_nfs on 2003/05/08 23:40:17 Fix the calculation of the number of nat collections between BSP and BSP-regs. The regs term is in bytes... Affected files ... .. //depot/projects/ia64_epc/sys/ia64/ia64/db_interface.c#7 edit Differences ... ==== //depot/projects/ia64_epc/sys/ia64/ia64/db_interface.c#7 (text+ko) ==== @@ -235,7 +235,7 @@ bsp = ddb_regs.tf_special.bspstore + ddb_regs.tf_special.ndirty; regno = (db_expr_t)vp->valuep - 32; sof = ddb_regs.tf_special.cfm & 0x7f; - nats = (sof - regno + 62 - ((bsp >> 3) & 0x3f)) / 63; + nats = (((sof - regno) << 3) + 62 - ((bsp >> 3) & 0x3f)) / 63; reg = (void*)(bsp - ((sof - regno + nats) << 3)); @@ -469,7 +469,7 @@ bsp = regs->tf_special.bspstore + regs->tf_special.ndirty; regno -= 32; sof = regs->tf_special.cfm & 0x7f; - nats = (sof - regno + 62 - ((bsp >> 3) & 0x3f)) / 63; + nats = (((sof - regno) << 3) + 62 - ((bsp >> 3) & 0x3f)) / 63; rsp = (void*)(bsp - ((sof - regno + nats) << 3)); if (regno < sof) return (*rsp);
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