From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41088) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dSnsb-0003Hn-Ok for qemu-devel@nongnu.org; Wed, 05 Jul 2017 13:14:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dSnsX-0002it-8L for qemu-devel@nongnu.org; Wed, 05 Jul 2017 13:14:21 -0400 Received: from 15.mo3.mail-out.ovh.net ([87.98.150.177]:54414) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dSnsX-0002iD-1U for qemu-devel@nongnu.org; Wed, 05 Jul 2017 13:14:17 -0400 Received: from player158.ha.ovh.net (b6.ovh.net [213.186.33.56]) by mo3.mail-out.ovh.net (Postfix) with ESMTP id A8F54FB645 for ; Wed, 5 Jul 2017 19:14:15 +0200 (CEST) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Date: Wed, 5 Jul 2017 19:13:16 +0200 Message-Id: <1499274819-15607-4-git-send-email-clg@kaod.org> In-Reply-To: <1499274819-15607-1-git-send-email-clg@kaod.org> References: <1499274819-15607-1-git-send-email-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [RFC PATCH 03/26] target/ppc/POWER9: add POWERPC_EXCP_POWER9 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: David Gibson Cc: Benjamin Herrenschmidt , Alexander Graf , qemu-ppc@nongnu.org, qemu-devel@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Prepare ground for the new exception model XIVE of POWER9. Signed-off-by: C=C3=A9dric Le Goater --- target/ppc/cpu-qom.h | 2 ++ target/ppc/excp_helper.c | 9 ++++++--- target/ppc/translate.c | 3 ++- target/ppc/translate_init.c | 2 +- 4 files changed, 11 insertions(+), 5 deletions(-) diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h index d0cf6ca2a971..d7b78cf3f71c 100644 --- a/target/ppc/cpu-qom.h +++ b/target/ppc/cpu-qom.h @@ -132,6 +132,8 @@ enum powerpc_excp_t { POWERPC_EXCP_POWER7, /* POWER8 exception model */ POWERPC_EXCP_POWER8, + /* POWER9 exception model */ + POWERPC_EXCP_POWER9, }; =20 /***********************************************************************= ******/ diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index 3a9f0861e773..dc7dff36a580 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -148,9 +148,11 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int= excp_model, int excp) */ #if defined(TARGET_PPC64) if (excp_model =3D=3D POWERPC_EXCP_POWER7 || - excp_model =3D=3D POWERPC_EXCP_POWER8) { + excp_model =3D=3D POWERPC_EXCP_POWER8 || + excp_model =3D=3D POWERPC_EXCP_POWER9) { lpes0 =3D !!(env->spr[SPR_LPCR] & LPCR_LPES0); - if (excp_model =3D=3D POWERPC_EXCP_POWER8) { + if (excp_model =3D=3D POWERPC_EXCP_POWER8 || + excp_model =3D=3D POWERPC_EXCP_POWER9) { ail =3D (env->spr[SPR_LPCR] & LPCR_AIL) >> LPCR_AIL_SHIFT; } else { ail =3D 0; @@ -651,7 +653,8 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int = excp_model, int excp) if (!(new_msr & MSR_HVB) && (env->spr[SPR_LPCR] & LPCR_ILE)) { new_msr |=3D (target_ulong)1 << MSR_LE; } - } else if (excp_model =3D=3D POWERPC_EXCP_POWER8) { + } else if (excp_model =3D=3D POWERPC_EXCP_POWER8 || + excp_model =3D=3D POWERPC_EXCP_POWER9) { if (new_msr & MSR_HVB) { if (env->spr[SPR_HID0] & HID0_HILE) { new_msr |=3D (target_ulong)1 << MSR_LE; diff --git a/target/ppc/translate.c b/target/ppc/translate.c index c0cd64d927c2..2d8c1b9e6836 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -7064,7 +7064,8 @@ void ppc_cpu_dump_state(CPUState *cs, FILE *f, fpri= ntf_function cpu_fprintf, =20 #if defined(TARGET_PPC64) if (env->excp_model =3D=3D POWERPC_EXCP_POWER7 || - env->excp_model =3D=3D POWERPC_EXCP_POWER8) { + env->excp_model =3D=3D POWERPC_EXCP_POWER8 || + env->excp_model =3D=3D POWERPC_EXCP_POWER9) { cpu_fprintf(f, "HSRR0 " TARGET_FMT_lx " HSRR1 " TARGET_FMT_lx "\= n", env->spr[SPR_HSRR0], env->spr[SPR_HSRR1]); } diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c index 53aff5a7b734..b8c7b8150318 100644 --- a/target/ppc/translate_init.c +++ b/target/ppc/translate_init.c @@ -8962,7 +8962,7 @@ POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data) pcc->sps =3D &POWER7_POWER8_sps; pcc->radix_page_info =3D &POWER9_radix_page_info; #endif - pcc->excp_model =3D POWERPC_EXCP_POWER8; + pcc->excp_model =3D POWERPC_EXCP_POWER9; pcc->bus_model =3D PPC_FLAGS_INPUT_POWER7; pcc->bfd_mach =3D bfd_mach_ppc64; pcc->flags =3D POWERPC_FLAG_VRE | POWERPC_FLAG_SE | --=20 2.7.5