From patchwork Sun Aug 13 17:04:38 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: BALATON Zoltan X-Patchwork-Id: 801056 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3xVvpv0P0Vz9sRq for ; Mon, 14 Aug 2017 09:20:06 +1000 (AEST) Received: from localhost ([::1]:46147 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dh2Au-0001jO-HJ for incoming@patchwork.ozlabs.org; Sun, 13 Aug 2017 19:20:04 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51880) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dh273-0007Rf-Vf for qemu-devel@nongnu.org; Sun, 13 Aug 2017 19:16:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dh270-0005wL-Mk for qemu-devel@nongnu.org; Sun, 13 Aug 2017 19:16:05 -0400 Received: from zero.eik.bme.hu ([152.66.115.2]:38232) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dh26z-0005ud-N0; Sun, 13 Aug 2017 19:16:02 -0400 Received: from zero.eik.bme.hu (blah.eik.bme.hu [152.66.115.182]) by localhost (Postfix) with SMTP id 848D2747ED9; Mon, 14 Aug 2017 01:15:52 +0200 (CEST) Received: by zero.eik.bme.hu (Postfix, from userid 432) id 6D294747EDF; Mon, 14 Aug 2017 01:15:50 +0200 (CEST) Message-Id: <49e4b95ddbb40575bfb4db2e7c43b0b0801ce399.1502643878.git.balaton@eik.bme.hu> In-Reply-To: References: From: BALATON Zoltan Date: Sun, 13 Aug 2017 19:04:38 +0200 To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x [fuzzy] X-Received-From: 152.66.115.2 Subject: [Qemu-devel] [RFC PATCH 10/12] ppc: Add 460EX embedded CPU X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Francois Revol , Alexander Graf , David Gibson Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Despite its name it is a 440 core CPU Signed-off-by: BALATON Zoltan Reviewed-by: David Gibson --- target/ppc/cpu-models.c | 3 +++ target/ppc/cpu-models.h | 1 + target/ppc/translate_init.c | 38 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 42 insertions(+) diff --git a/target/ppc/cpu-models.c b/target/ppc/cpu-models.c index 4d3e635..7c368fc 100644 --- a/target/ppc/cpu-models.c +++ b/target/ppc/cpu-models.c @@ -348,6 +348,8 @@ "PowerPC 440 EPb") POWERPC_DEF("440EPX", CPU_POWERPC_440EPX, 440EP, "PowerPC 440 EPX") + POWERPC_DEF("460EXb", CPU_POWERPC_460EXb, 460EX, + "PowerPC 460 EXb") #if defined(TODO_USER_ONLY) POWERPC_DEF("440GPb", CPU_POWERPC_440GPb, 440GP, "PowerPC 440 GPb") @@ -1238,6 +1240,7 @@ PowerPCCPUAlias ppc_cpu_aliases[] = { { "440GP", "440GPc" }, { "440GR", "440GRa" }, { "440GX", "440GXf" }, + { "460EX", "460EXb" }, { "RCPU", "MPC5xx" }, /* MPC5xx microcontrollers */ diff --git a/target/ppc/cpu-models.h b/target/ppc/cpu-models.h index b563c45..92f99c0 100644 --- a/target/ppc/cpu-models.h +++ b/target/ppc/cpu-models.h @@ -241,6 +241,7 @@ enum { CPU_POWERPC_440SP = 0x53221850, CPU_POWERPC_440SP2 = 0x53221891, CPU_POWERPC_440SPE = 0x53421890, + CPU_POWERPC_460EXb = 0x130218A4, /* called 460 but 440 core */ /* PowerPC 460 family */ #if 0 /* Generic PowerPC 464 */ diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c index 8fb407e..1e0d566 100644 --- a/target/ppc/translate_init.c +++ b/target/ppc/translate_init.c @@ -3832,6 +3832,44 @@ POWERPC_FAMILY(440EP)(ObjectClass *oc, void *data) POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; } +POWERPC_FAMILY(460EX)(ObjectClass *oc, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(oc); + PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); + + dc->desc = "PowerPC 460 EX"; + pcc->init_proc = init_proc_440EP; + pcc->check_pow = check_pow_nocheck; + pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | + PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL | + PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | + PPC_FLOAT_STFIWX | + PPC_DCR | PPC_DCRX | PPC_WRTEE | PPC_RFMCI | + PPC_CACHE | PPC_CACHE_ICBI | + PPC_CACHE_DCBZ | PPC_CACHE_DCBA | + PPC_MEM_TLBSYNC | PPC_MFTB | + PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC | + PPC_440_SPEC; + pcc->msr_mask = (1ull << MSR_POW) | + (1ull << MSR_CE) | + (1ull << MSR_EE) | + (1ull << MSR_PR) | + (1ull << MSR_FP) | + (1ull << MSR_ME) | + (1ull << MSR_FE0) | + (1ull << MSR_DWE) | + (1ull << MSR_DE) | + (1ull << MSR_FE1) | + (1ull << MSR_IR) | + (1ull << MSR_DR); + pcc->mmu_model = POWERPC_MMU_BOOKE; + pcc->excp_model = POWERPC_EXCP_BOOKE; + pcc->bus_model = PPC_FLAGS_INPUT_BookE; + pcc->bfd_mach = bfd_mach_ppc_403; + pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE | + POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK; +} + static void init_proc_440GP(CPUPPCState *env) { /* Time base */