On 8/26/23 09:02, Bastian Koppelmann wrote:
+uint32_t helper_hptof(CPUTriCoreState *env, uint32_t arg)
+{
+ float16 f_arg = make_float16(arg);
+ uint32_t result = 0;
+ int32_t flags = 0;
+
+ if (float16_is_any_nan(f_arg)) {
+ if (float16_is_signaling_nan(f_arg, &env->fp_status)) {
+ flags |= float_flag_invalid;
+ }
+ result = 0;
+ result = float32_set_sign(result, f_arg >> 15);
+ result = deposit32(result, 23, 8, 0xff);
+ result = deposit32(result, 21, 2, extract32(f_arg, 8, 2));
+ result = deposit32(result, 0, 8, extract32(f_arg, 0, 8));
+ } else if (float16_is_infinity(f_arg)) {
+ if (float16_is_neg(f_arg)) {
+ result = NEG_INFINITY;
+ } else {
+ result = POS_INFINITY;
+ }
+ } else {
+ set_flush_inputs_to_zero(0, &env->fp_status);
+ result = float16_to_float32(f_arg, true, &env->fp_status);
+ set_flush_inputs_to_zero(1, &env->fp_status);
+ flags = f_get_excp_flags(env);
+ }
Again, only the else case.
r~
