diff options
Diffstat (limited to 'target/loongarch/lsx_helper.c')
| -rw-r--r-- | target/loongarch/lsx_helper.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/target/loongarch/lsx_helper.c b/target/loongarch/lsx_helper.c index e808e5fc83..9f91a47e66 100644 --- a/target/loongarch/lsx_helper.c +++ b/target/loongarch/lsx_helper.c @@ -1946,3 +1946,21 @@ DO_2OP(vclz_b, 8, UB, DO_CLZ_B) DO_2OP(vclz_h, 16, UH, DO_CLZ_H) DO_2OP(vclz_w, 32, UW, DO_CLZ_W) DO_2OP(vclz_d, 64, UD, DO_CLZ_D) + +#define VPCNT(NAME, BIT, E, FN) \ +void HELPER(NAME)(CPULoongArchState *env, uint32_t vd, uint32_t vj) \ +{ \ + int i; \ + VReg *Vd = &(env->fpr[vd].vreg); \ + VReg *Vj = &(env->fpr[vj].vreg); \ + \ + for (i = 0; i < LSX_LEN/BIT; i++) \ + { \ + Vd->E(i) = FN(Vj->E(i)); \ + } \ +} + +VPCNT(vpcnt_b, 8, UB, ctpop8) +VPCNT(vpcnt_h, 16, UH, ctpop16) +VPCNT(vpcnt_w, 32, UW, ctpop32) +VPCNT(vpcnt_d, 64, UD, ctpop64) |