diff options
Diffstat (limited to 'target-ppc/op_helper.c')
| -rw-r--r-- | target-ppc/op_helper.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index 107f977b0d..1fca5d6a58 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -2490,6 +2490,24 @@ VPK(uwum, u32, u16, I, 0) #undef VPK #undef PKBIG +#define VRFI(suffix, rounding) \ + void helper_vrfi##suffix (ppc_avr_t *r, ppc_avr_t *b) \ + { \ + int i; \ + float_status s = env->vec_status; \ + set_float_rounding_mode(rounding, &s); \ + for (i = 0; i < ARRAY_SIZE(r->f); i++) { \ + HANDLE_NAN1(r->f[i], b->f[i]) { \ + r->f[i] = float32_round_to_int (b->f[i], &s); \ + } \ + } \ + } +VRFI(n, float_round_nearest_even) +VRFI(m, float_round_down) +VRFI(p, float_round_up) +VRFI(z, float_round_to_zero) +#undef VRFI + #define VROTATE(suffix, element) \ void helper_vrl##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ { \ |