From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:51693) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qtn9R-00079U-4j for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:55:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qtn8Z-0007rK-RB for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:55:10 -0400 Received: from mail-iy0-f171.google.com ([209.85.210.171]:34848) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qtn8Z-0007pT-AF for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:54:55 -0400 Received: by mail-iy0-f171.google.com with SMTP id 13so2655101iyf.30 for ; Wed, 17 Aug 2011 13:54:45 -0700 (PDT) From: Bryce Lanham Date: Wed, 17 Aug 2011 15:54:13 -0500 Message-Id: <1313614456-29404-9-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 108/111] m68k: add fatanh 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 | 5 ++++- 3 files changed, 20 insertions(+), 1 deletions(-) diff --git a/target-m68k/helper.c b/target-m68k/helper.c index f9a35d5..93a178a 100644 --- a/target-m68k/helper.c +++ b/target-m68k/helper.c @@ -1443,6 +1443,21 @@ void HELPER(asin_FP0)(CPUState *env) floatx80_to_FP0(env, res); } +void HELPER(atanh_FP0)(CPUState *env) +{ + floatx80 res; + long double val; + + res = FP0_to_floatx80(env); + val = floatx80_to_ldouble(res); + + DBG_FPUH("atanh_FP0 %Lg", val); + val = atanhl(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 c043c54..373660e 100644 --- a/target-m68k/helpers.h +++ b/target-m68k/helpers.h @@ -69,6 +69,7 @@ DEF_HELPER_1(sqrt_FP0, void, env) DEF_HELPER_1(lognp1_FP0, void, env) DEF_HELPER_1(atan_FP0, void, env) DEF_HELPER_1(asin_FP0, void, env) +DEF_HELPER_1(atanh_FP0, void, env) DEF_HELPER_1(sin_FP0, void, env) DEF_HELPER_1(tanh_FP0, void, env) DEF_HELPER_1(tan_FP0, void, env) diff --git a/target-m68k/translate.c b/target-m68k/translate.c index f4f10f4..71cbffb 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -3746,9 +3746,12 @@ DISAS_INSN(fpu) case 0x0a: /* fatan */ gen_helper_atan_FP0(cpu_env); break; - case 0x0c: + case 0x0c: /* fasin */ gen_helper_asin_FP0(cpu_env); break; + case 0x0d: /* fatanh */ + gen_helper_atanh_FP0(cpu_env); + break; case 0x0e: /* fsin */ gen_helper_sin_FP0(cpu_env); break; -- 1.7.2.3