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-rw-r--r--target/arm/vec_helper.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c
index 8017bd88c4..3d534188a8 100644
--- a/target/arm/vec_helper.c
+++ b/target/arm/vec_helper.c
@@ -1257,3 +1257,28 @@ void HELPER(sve2_pmull_h)(void *vd, void *vn, void *vm, uint32_t desc)
}
}
#endif
+
+#define DO_CMP0(NAME, TYPE, OP) \
+void HELPER(NAME)(void *vd, void *vn, uint32_t desc) \
+{ \
+ intptr_t i, opr_sz = simd_oprsz(desc); \
+ for (i = 0; i < opr_sz; i += sizeof(TYPE)) { \
+ TYPE nn = *(TYPE *)(vn + i); \
+ *(TYPE *)(vd + i) = -(nn OP 0); \
+ } \
+ clear_tail(vd, opr_sz, simd_maxsz(desc)); \
+}
+
+DO_CMP0(gvec_ceq0_b, int8_t, ==)
+DO_CMP0(gvec_clt0_b, int8_t, <)
+DO_CMP0(gvec_cle0_b, int8_t, <=)
+DO_CMP0(gvec_cgt0_b, int8_t, >)
+DO_CMP0(gvec_cge0_b, int8_t, >=)
+
+DO_CMP0(gvec_ceq0_h, int16_t, ==)
+DO_CMP0(gvec_clt0_h, int16_t, <)
+DO_CMP0(gvec_cle0_h, int16_t, <=)
+DO_CMP0(gvec_cgt0_h, int16_t, >)
+DO_CMP0(gvec_cge0_h, int16_t, >=)
+
+#undef DO_CMP0