From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39520) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WrV0b-0005KV-O5 for qemu-devel@nongnu.org; Mon, 02 Jun 2014 12:22:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WrV0U-0007JP-8V for qemu-devel@nongnu.org; Mon, 02 Jun 2014 12:22:49 -0400 Received: from static.88-198-71-155.clients.your-server.de ([88.198.71.155]:41890 helo=socrates.bennee.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WrV0U-0007JE-2j for qemu-devel@nongnu.org; Mon, 02 Jun 2014 12:22:42 -0400 From: =?UTF-8?q?Alex=20Benn=C3=A9e?= Date: Mon, 2 Jun 2014 17:21:59 +0100 Message-Id: <1401726122-11132-6-git-send-email-alex.bennee@linaro.org> In-Reply-To: <1401726122-11132-1-git-send-email-alex.bennee@linaro.org> References: <1401726122-11132-1-git-send-email-alex.bennee@linaro.org> Subject: [Qemu-devel] [RCF PATCH 5/8] arm/nwfps: remove use of cpsr_write() and set flags directly List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: edgar.iglesias@xilinx.com, peter.maydell@linaro.org, Riku Voipio , =?UTF-8?q?Alex=20Benn=C3=A9e?= , greg.bellows@linaro.org This is a pre-cursor to removing the cpsr_write function. diff --git a/linux-user/arm/nwfpe/fpa11.h b/linux-user/arm/nwfpe/fpa11.h index bb9ac65..0dbdf75 100644 --- a/linux-user/arm/nwfpe/fpa11.h +++ b/linux-user/arm/nwfpe/fpa11.h @@ -108,7 +108,10 @@ static inline void writeRegister(unsigned int x, unsigned int y) static inline void writeConditionCodes(unsigned int x) { - cpsr_write(user_registers,x,CPSR_NZCV); + user_registers->ZF = (~val) & CPSR_Z; + user_registers->NF = val; + user_registers->CF = (val >> 29) & 1; + user_registers->VF = (val << 3) & 0x80000000; } #define ARM_REG_PC 15 -- 2.0.0