From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45568) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7pOH-0002xZ-Iw for qemu-devel@nongnu.org; Fri, 09 Aug 2013 12:18:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V7pOE-0001YU-39 for qemu-devel@nongnu.org; Fri, 09 Aug 2013 12:18:13 -0400 Received: from 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.1.0.0.b.8.0.1.0.0.2.ip6.arpa ([2001:8b0:1d0::1]:59159 helo=mnementh.archaic.org.uk) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7pOD-0001VR-Rj for qemu-devel@nongnu.org; Fri, 09 Aug 2013 12:18:09 -0400 From: Peter Maydell Date: Fri, 9 Aug 2013 17:17:57 +0100 Message-Id: <1376065080-26661-2-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1376065080-26661-1-git-send-email-peter.maydell@linaro.org> References: <1376065080-26661-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH v2 1/4] target-arm: Allow raw_read() and raw_write() to handle 64 bit regs List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Andreas=20F=C3=A4rber?= , patches@linaro.org Extend the raw_read() and raw_write() helper accessors so that they can be used for 64 bit registers as well as 32 bit registers. Signed-off-by: Peter Maydell Tested-by: Laurent Desnogues --- target-arm/helper.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/target-arm/helper.c b/target-arm/helper.c index 4968391..fc5f757 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -67,14 +67,22 @@ static int vfp_gdb_set_reg(CPUARMState *env, uint8_t *buf, int reg) static int raw_read(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t *value) { - *value = CPREG_FIELD32(env, ri); + if (ri->type & ARM_CP_64BIT) { + *value = CPREG_FIELD64(env, ri); + } else { + *value = CPREG_FIELD32(env, ri); + } return 0; } static int raw_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { - CPREG_FIELD32(env, ri) = value; + if (ri->type & ARM_CP_64BIT) { + CPREG_FIELD64(env, ri) = value; + } else { + CPREG_FIELD32(env, ri) = value; + } return 0; } -- 1.7.9.5