From: Laurent Vivier <laur...@vivier.eu>
Used by "gconf-schemas --register metacity.schemas" via libm
Signed-off-by: Laurent Vivier <laur...@vivier.eu>
---
target-m68k/helper.c | 12 ++++++++++++
target-m68k/helpers.h | 1 +
target-m68k/translate.c | 3 +++
3 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/target-m68k/helper.c b/target-m68k/helper.c
index f6e446a..3f6a0a0 100644
--- a/target-m68k/helper.c
+++ b/target-m68k/helper.c
@@ -1321,6 +1321,18 @@ void HELPER(exp_FP0)(CPUState *env)
floatx80_to_FP0(env, float32_to_floatx80(res, &env->fp_status));
}
+void HELPER(exp2_FP0)(CPUState *env)
+{
+ float32 res;
+
+ DBG_FPU("exp_FP0\n");
+
+ res = float32_exp2(floatx80_to_float32(FP0_to_floatx80(env),
+ &env->fp_status), &env->fp_status);
+
+ floatx80_to_FP0(env, float32_to_floatx80(res, &env->fp_status));
+}
+
void HELPER(abs_FP0)(CPUState *env)
{
floatx80 res;
diff --git a/target-m68k/helpers.h b/target-m68k/helpers.h
index 138b4a4..184ceef 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(exp_FP0, void, env)
+DEF_HELPER_1(exp2_FP0, void, env)
DEF_HELPER_1(ln_FP0, void, env)
DEF_HELPER_1(log10_FP0, void, env)
DEF_HELPER_1(abs_FP0, void, env)
diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index 252e610..61ec317 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -3663,6 +3663,9 @@ DISAS_INSN(fpu)
case 0x10: /* fetox */
gen_helper_exp_FP0(cpu_env);
break;
+ case 0x11: /* ftwotox */
+ gen_helper_exp2_FP0(cpu_env);
+ break;
case 0x14: /* flogn */
gen_helper_ln_FP0(cpu_env);
break;
--
1.7.2.3
