From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53939) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W0ZBo-0005Qq-Gm for qemu-devel@nongnu.org; Tue, 07 Jan 2014 11:07:44 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W0ZBd-0000ha-UJ for qemu-devel@nongnu.org; Tue, 07 Jan 2014 11:07:36 -0500 From: Tom Musta Date: Tue, 7 Jan 2014 10:06:09 -0600 Message-Id: <1389110770-5199-22-git-send-email-tommusta@gmail.com> In-Reply-To: <1389110770-5199-1-git-send-email-tommusta@gmail.com> References: <1389110770-5199-1-git-send-email-tommusta@gmail.com> Subject: [Qemu-devel] [V4 PATCH 21/22] target-ppc: Enable frsqrtes on Power7 and Power8 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Tom Musta , qemu-ppc@nongnu.org The frsqrtes instruction was introduced prior to ISA 2.06 and is support on both the Power7 and Power8 processors. However, this instruction is handled as illegal in the current QEMU emulation machines. This patch enables the existing implemention of frsqrtes in the P7 and P8 machines. Signed-off-by: Tom Musta Reviewed-by: Richard Henderson --- target-ppc/translate_init.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index bcaee6c..a83c964 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -7229,6 +7229,7 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data) pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | + PPC_FLOAT_FRSQRTES | PPC_FLOAT_STFIWX | PPC_FLOAT_EXT | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | @@ -7271,6 +7272,7 @@ POWERPC_FAMILY(POWER7P)(ObjectClass *oc, void *data) pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | + PPC_FLOAT_FRSQRTES | PPC_FLOAT_STFIWX | PPC_FLOAT_EXT | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | @@ -7313,6 +7315,7 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data) pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | + PPC_FLOAT_FRSQRTES | PPC_FLOAT_STFIWX | PPC_FLOAT_EXT | PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | -- 1.7.1