diff options
Diffstat (limited to 'target/loongarch/lsx_helper.c')
| -rw-r--r-- | target/loongarch/lsx_helper.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/target/loongarch/lsx_helper.c b/target/loongarch/lsx_helper.c index f0baffa9e3..8230fe2ed5 100644 --- a/target/loongarch/lsx_helper.c +++ b/target/loongarch/lsx_helper.c @@ -318,3 +318,22 @@ DO_3OP(vabsd_bu, 8, UB, DO_VABSD) DO_3OP(vabsd_hu, 16, UH, DO_VABSD) DO_3OP(vabsd_wu, 32, UW, DO_VABSD) DO_3OP(vabsd_du, 64, UD, DO_VABSD) + +#define DO_VABS(a) ((a < 0) ? (-a) : (a)) + +#define DO_VADDA(NAME, BIT, E, DO_OP) \ +void HELPER(NAME)(void *vd, void *vj, void *vk, uint32_t v) \ +{ \ + int i; \ + VReg *Vd = (VReg *)vd; \ + VReg *Vj = (VReg *)vj; \ + VReg *Vk = (VReg *)vk; \ + for (i = 0; i < LSX_LEN/BIT; i++) { \ + Vd->E(i) = DO_OP(Vj->E(i)) + DO_OP(Vk->E(i)); \ + } \ +} + +DO_VADDA(vadda_b, 8, B, DO_VABS) +DO_VADDA(vadda_h, 16, H, DO_VABS) +DO_VADDA(vadda_w, 32, W, DO_VABS) +DO_VADDA(vadda_d, 64, D, DO_VABS) |