From patchwork Fri Jan 29 05:06:52 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 8159001 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9EA4A9FE7F for ; Fri, 29 Jan 2016 05:17:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 095E920374 for ; Fri, 29 Jan 2016 05:17:33 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9386A2035D for ; Fri, 29 Jan 2016 05:17:31 +0000 (UTC) Received: from localhost ([::1]:59885 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aP1R4-0007wS-Im for patchwork-qemu-devel@patchwork.kernel.org; Fri, 29 Jan 2016 00:17:30 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38465) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aP1GM-0003YK-9Q for qemu-devel@nongnu.org; Fri, 29 Jan 2016 00:06:30 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aP1GJ-0001RG-LL for qemu-devel@nongnu.org; Fri, 29 Jan 2016 00:06:26 -0500 Received: from ozlabs.org ([2401:3900:2:1::2]:41667) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aP1GJ-0001Mb-6q; Fri, 29 Jan 2016 00:06:23 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 2EAA8140C66; Fri, 29 Jan 2016 16:06:18 +1100 (AEDT) From: David Gibson To: peter.maydell@linaro.org, agraf@suse.de Date: Fri, 29 Jan 2016 16:06:52 +1100 Message-Id: <1454044031-5930-22-git-send-email-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1454044031-5930-1-git-send-email-david@gibson.dropbear.id.au> References: <1454044031-5930-1-git-send-email-david@gibson.dropbear.id.au> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2401:3900:2:1::2 Cc: aik@ozlabs.ru, mdroth@linux.vnet.ibm.com, qemu-devel@nongnu.org, qemu-ppc@nongnu.org, David Gibson , Greg Kurz Subject: [Qemu-devel] [PULL 20/39] target-ppc: rename and export maybe_bswap_register() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Greg Kurz This helper will be used to support FP, Altivec and VSX registers when the guest is little-endian. Signed-off-by: Greg Kurz Signed-off-by: David Gibson --- target-ppc/cpu.h | 1 + target-ppc/gdbstub.c | 10 +++++----- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index b3b89e6..2bc96b4 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -2355,4 +2355,5 @@ int ppc_get_vcpu_dt_id(PowerPCCPU *cpu); */ PowerPCCPU *ppc_get_vcpu_by_dt_id(int cpu_dt_id); +void ppc_maybe_bswap_register(CPUPPCState *env, uint8_t *mem_buf, int len); #endif /* !defined (__CPU_PPC_H__) */ diff --git a/target-ppc/gdbstub.c b/target-ppc/gdbstub.c index 14675f4..b20bb0c 100644 --- a/target-ppc/gdbstub.c +++ b/target-ppc/gdbstub.c @@ -88,7 +88,7 @@ static int ppc_gdb_register_len(int n) the proper ordering for the binary, and cannot be changed. For system mode, TARGET_WORDS_BIGENDIAN is always set, and we must check the current mode of the chip to see if we're running in little-endian. */ -static void maybe_bswap_register(CPUPPCState *env, uint8_t *mem_buf, int len) +void ppc_maybe_bswap_register(CPUPPCState *env, uint8_t *mem_buf, int len) { #ifndef CONFIG_USER_ONLY if (!msr_le) { @@ -158,7 +158,7 @@ int ppc_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) break; } } - maybe_bswap_register(env, mem_buf, r); + ppc_maybe_bswap_register(env, mem_buf, r); return r; } @@ -214,7 +214,7 @@ int ppc_cpu_gdb_read_register_apple(CPUState *cs, uint8_t *mem_buf, int n) break; } } - maybe_bswap_register(env, mem_buf, r); + ppc_maybe_bswap_register(env, mem_buf, r); return r; } @@ -227,7 +227,7 @@ int ppc_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) if (!r) { return r; } - maybe_bswap_register(env, mem_buf, r); + ppc_maybe_bswap_register(env, mem_buf, r); if (n < 32) { /* gprs */ env->gpr[n] = ldtul_p(mem_buf); @@ -277,7 +277,7 @@ int ppc_cpu_gdb_write_register_apple(CPUState *cs, uint8_t *mem_buf, int n) if (!r) { return r; } - maybe_bswap_register(env, mem_buf, r); + ppc_maybe_bswap_register(env, mem_buf, r); if (n < 32) { /* gprs */ env->gpr[n] = ldq_p(mem_buf);