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 1Qtn9U-0006kW-Ae for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:56:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qtn8l-0007wl-Sf for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:55:08 -0400 Received: from mail-yx0-f173.google.com ([209.85.213.173]:64347) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qtn8l-0007pw-L2 for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:55:07 -0400 Received: by yxt3 with SMTP id 3so1231106yxt.4 for ; Wed, 17 Aug 2011 13:54:33 -0700 (PDT) From: Bryce Lanham Date: Wed, 17 Aug 2011 15:54:07 -0500 Message-Id: <1313614456-29404-3-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 102/111] m68k: add fcosh 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 0c60093..c24eb85 100644 --- a/target-m68k/helper.c +++ b/target-m68k/helper.c @@ -1481,6 +1481,21 @@ void HELPER(abs_FP0)(CPUState *env) floatx80_to_FP0(env, res); } +void HELPER(cosh_FP0)(CPUState *env) +{ + floatx80 res; + long double val; + + res = FP0_to_floatx80(env); + val = floatx80_to_ldouble(res); + + DBG_FPUH("cosh_FP0 %Lg", val); + val = coshl(val); + DBG_FPU(" = %Lg", val); + res = ldouble_to_floatx80(val); + floatx80_to_FP0(env, res); +} + void HELPER(chs_FP0)(CPUState *env) { floatx80 res; diff --git a/target-m68k/helpers.h b/target-m68k/helpers.h index 88a047b..31eb6ad 100644 --- a/target-m68k/helpers.h +++ b/target-m68k/helpers.h @@ -74,6 +74,7 @@ DEF_HELPER_1(exp10_FP0, void, env) DEF_HELPER_1(ln_FP0, void, env) DEF_HELPER_1(log10_FP0, void, env) DEF_HELPER_1(abs_FP0, void, env) +DEF_HELPER_1(cosh_FP0, void, env) DEF_HELPER_1(chs_FP0, void, env) DEF_HELPER_1(acos_FP0, void, env) DEF_HELPER_1(cos_FP0, void, env) diff --git a/target-m68k/translate.c b/target-m68k/translate.c index 987bd84..987139b 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -3751,6 +3751,9 @@ DISAS_INSN(fpu) case 0x18: case 0x58: case 0x5c: /* fabs */ gen_helper_abs_FP0(cpu_env); break; + case 0x19: + gen_helper_cosh_FP0(cpu_env); + break; case 0x1a: case 0x5a: case 0x5e: /* fneg */ gen_helper_chs_FP0(cpu_env); break; -- 1.7.2.3