From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57782) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e30Lc-0007wY-7b for qemu-devel@nongnu.org; Fri, 13 Oct 2017 09:49:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e30Lb-0006c9-Kr for qemu-devel@nongnu.org; Fri, 13 Oct 2017 09:49:56 -0400 Received: from mail-pf0-x243.google.com ([2607:f8b0:400e:c00::243]:43639) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1e30Lb-0006bR-Eb for qemu-devel@nongnu.org; Fri, 13 Oct 2017 09:49:55 -0400 Received: by mail-pf0-x243.google.com with SMTP id a8so9858498pfc.0 for ; Fri, 13 Oct 2017 06:49:55 -0700 (PDT) From: Stafford Horne Date: Fri, 13 Oct 2017 22:49:27 +0900 Message-Id: <20171013134930.32547-3-shorne@gmail.com> In-Reply-To: <20171013134930.32547-1-shorne@gmail.com> References: <20171013134930.32547-1-shorne@gmail.com> Subject: [Qemu-devel] [PATCH v2 2/5] target/openrisc: Make coreid and numcores variable List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: QEMU Development Cc: Richard Henderson , Richard Henderson , Openrisc , Stafford Horne Previously coreid and numcores were hard coded as 0 and 1 respectively as OpenRISC QEMU did not have multicore support. Multicore support is now being added so these registers need to have configured values. Signed-off-by: Stafford Horne --- target/openrisc/sys_helper.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/target/openrisc/sys_helper.c b/target/openrisc/sys_helper.c index abdef5d6a5..dc6e5cc7f2 100644 --- a/target/openrisc/sys_helper.c +++ b/target/openrisc/sys_helper.c @@ -23,6 +23,7 @@ #include "exec/exec-all.h" #include "exec/helper-proto.h" #include "exception.h" +#include "sysemu/sysemu.h" #define TO_SPR(group, number) (((group) << 11) + (number)) @@ -249,10 +250,10 @@ target_ulong HELPER(mfspr)(CPUOpenRISCState *env, return env->esr; case TO_SPR(0, 128): /* COREID */ - return 0; + return cpu->parent_obj.cpu_index; case TO_SPR(0, 129): /* NUMCORES */ - return 1; + return max_cpus; case TO_SPR(0, 1024) ... TO_SPR(0, 1024 + (16 * 32)): /* Shadow GPRs */ idx = (spr - 1024); -- 2.13.6