From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40206) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aRhWG-00027N-JA for qemu-devel@nongnu.org; Fri, 05 Feb 2016 09:37:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aRhWF-000659-KG for qemu-devel@nongnu.org; Fri, 05 Feb 2016 09:37:56 -0500 From: Peter Maydell Date: Fri, 5 Feb 2016 14:37:47 +0000 Message-Id: <1454683067-16001-4-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1454683067-16001-1-git-send-email-peter.maydell@linaro.org> References: <1454683067-16001-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH 3/3] target-arm: Fix IL bit reported for Thumb VFP and Neon traps List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, patches@linaro.org All Thumb Neon and VFP instructions are 32 bits, so the IL bit in the syndrome register should be set. Pass false to the syn_* function's is_16bit argument rather than s->thumb so we report the correct IL bit. Signed-off-by: Peter Maydell --- target-arm/translate.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/target-arm/translate.c b/target-arm/translate.c index 10792e8..fa8e22c 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -3077,7 +3077,7 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn) */ if (s->fp_excp_el) { gen_exception_insn(s, 4, EXCP_UDEF, - syn_fp_access_trap(1, 0xe, s->thumb), s->fp_excp_el); + syn_fp_access_trap(1, 0xe, false), s->fp_excp_el); return 0; } @@ -4399,7 +4399,7 @@ static int disas_neon_ls_insn(DisasContext *s, uint32_t insn) */ if (s->fp_excp_el) { gen_exception_insn(s, 4, EXCP_UDEF, - syn_fp_access_trap(1, 0xe, s->thumb), s->fp_excp_el); + syn_fp_access_trap(1, 0xe, false), s->fp_excp_el); return 0; } @@ -5137,7 +5137,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn) */ if (s->fp_excp_el) { gen_exception_insn(s, 4, EXCP_UDEF, - syn_fp_access_trap(1, 0xe, s->thumb), s->fp_excp_el); + syn_fp_access_trap(1, 0xe, false), s->fp_excp_el); return 0; } -- 1.9.1