From: Laurent Vivier <laur...@vivier.eu> Signed-off-by: Laurent Vivier <laur...@vivier.eu> --- 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