From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58129) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZRXZe-0000vR-7C for qemu-devel@nongnu.org; Mon, 17 Aug 2015 23:28:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZRXZb-0006qm-2N for qemu-devel@nongnu.org; Mon, 17 Aug 2015 23:28:30 -0400 Received: from mail-pd0-x236.google.com ([2607:f8b0:400e:c02::236]:34725) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZRXZa-0006qb-QZ for qemu-devel@nongnu.org; Mon, 17 Aug 2015 23:28:26 -0400 Received: by pdbfa8 with SMTP id fa8so62761047pdb.1 for ; Mon, 17 Aug 2015 20:28:26 -0700 (PDT) From: Peter Crosthwaite Date: Mon, 17 Aug 2015 20:28:18 -0700 Message-Id: <1439868498-2740-1-git-send-email-crosthwaite.peter@gmail.com> Subject: [Qemu-devel] [PATCH] exec-all: Translate TCI return addresses backwards too List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, sw@weilnetz.de, Peter Crosthwaite , rth@twiddle.net This subtraction of return addresses applies directly to TCI as well as host-TCG. This fixes Linux boots for at least Microblaze, CRIS, ARM and SH4 when using TCI. Reviewed-by: Richard Henderson Signed-off-by: Peter Crosthwaite --- Changed since v1: Wrote commit message. --- include/exec/exec-all.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index a6fce04..31c2405 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -308,11 +308,7 @@ extern uintptr_t tci_tb_ptr; to indicate the compressed mode; subtracting two works around that. It is also the case that there are no host isas that contain a call insn smaller than 4 bytes, so we don't worry about special-casing this. */ -#if defined(CONFIG_TCG_INTERPRETER) -# define GETPC_ADJ 0 -#else # define GETPC_ADJ 2 -#endif #define GETPC() (GETRA() - GETPC_ADJ) -- 1.9.1