From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:51668) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qtn9d-0006kW-Kw for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:56:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qtn8b-0007rn-NG for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:55:06 -0400 Received: from mail-yi0-f45.google.com ([209.85.218.45]:48143) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qtn8b-0007px-Ki for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:54:57 -0400 Received: by yih10 with SMTP id 10so1236187yih.4 for ; Wed, 17 Aug 2011 13:54:37 -0700 (PDT) From: Bryce Lanham Date: Wed, 17 Aug 2011 15:54:08 -0500 Message-Id: <1313614456-29404-4-git-send-email-blanham@gmail.com> In-Reply-To: <1313614456-29404-1-git-send-email-blanham@gmail.com> References: <1313614456-29404-1-git-send-email-blanham@gmail.com> Subject: [Qemu-devel] [PATCH 103/111] m68k: add fasin instruction List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Laurent Vivier From: Laurent Vivier Signed-off-by: Laurent Vivier --- target-m68k/helper.c | 15 +++++++++++++++ target-m68k/helpers.h | 1 + target-m68k/translate.c | 3 +++ 3 files changed, 19 insertions(+), 0 deletions(-) diff --git a/target-m68k/helper.c b/target-m68k/helper.c index c24eb85..37d6774 100644 --- a/target-m68k/helper.c +++ b/target-m68k/helper.c @@ -1394,6 +1394,21 @@ void HELPER(atan_FP0)(CPUState *env) floatx80_to_FP0(env, res); } +void HELPER(asin_FP0)(CPUState *env) +{ + floatx80 res; + long double val; + + res = FP0_to_floatx80(env); + val = floatx80_to_ldouble(res); + + DBG_FPUH("asin_FP0 %Lg", val); + val = asinl(val); + DBG_FPU(" = %Lg", val); + res = ldouble_to_floatx80(val); + floatx80_to_FP0(env, res); +} + void HELPER(sin_FP0)(CPUState *env) { floatx80 res; diff --git a/target-m68k/helpers.h b/target-m68k/helpers.h index 31eb6ad..229ca8f 100644 --- a/target-m68k/helpers.h +++ b/target-m68k/helpers.h @@ -66,6 +66,7 @@ DEF_HELPER_1(iround_FP0, void, env) DEF_HELPER_1(itrunc_FP0, void, env) DEF_HELPER_1(sqrt_FP0, void, env) DEF_HELPER_1(atan_FP0, void, env) +DEF_HELPER_1(asin_FP0, void, env) DEF_HELPER_1(sin_FP0, void, env) DEF_HELPER_1(tan_FP0, void, env) DEF_HELPER_1(exp_FP0, void, env) diff --git a/target-m68k/translate.c b/target-m68k/translate.c index 987139b..fa9659d 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -3727,6 +3727,9 @@ DISAS_INSN(fpu) case 0x0a: /* fatan */ gen_helper_atan_FP0(cpu_env); break; + case 0x0c: + gen_helper_asin_FP0(cpu_env); + break; case 0x0e: /* fsin */ gen_helper_sin_FP0(cpu_env); break; -- 1.7.2.3