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-rw-r--r--target/arm/vec_helper.c160
1 files changed, 29 insertions, 131 deletions
diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c
index cddf095c74..1c4266a9c0 100644
--- a/target/arm/vec_helper.c
+++ b/target/arm/vec_helper.c
@@ -569,139 +569,37 @@ DO_DOT(gvec_udot_b, uint32_t, uint8_t, uint8_t)
DO_DOT(gvec_sdot_h, int64_t, int16_t, int16_t)
DO_DOT(gvec_udot_h, uint64_t, uint16_t, uint16_t)
-void HELPER(gvec_sdot_idx_b)(void *vd, void *vn, void *vm,
- void *va, uint32_t desc)
-{
- intptr_t i, segend, opr_sz = simd_oprsz(desc), opr_sz_4 = opr_sz / 4;
- intptr_t index = simd_data(desc);
- int32_t *d = vd, *a = va;
- int8_t *n = vn;
- int8_t *m_indexed = (int8_t *)vm + H4(index) * 4;
-
- /* Notice the special case of opr_sz == 8, from aa64/aa32 advsimd.
- * Otherwise opr_sz is a multiple of 16.
- */
- segend = MIN(4, opr_sz_4);
- i = 0;
- do {
- int8_t m0 = m_indexed[i * 4 + 0];
- int8_t m1 = m_indexed[i * 4 + 1];
- int8_t m2 = m_indexed[i * 4 + 2];
- int8_t m3 = m_indexed[i * 4 + 3];
-
- do {
- d[i] = (a[i] +
- n[i * 4 + 0] * m0 +
- n[i * 4 + 1] * m1 +
- n[i * 4 + 2] * m2 +
- n[i * 4 + 3] * m3);
- } while (++i < segend);
- segend = i + 4;
- } while (i < opr_sz_4);
-
- clear_tail(d, opr_sz, simd_maxsz(desc));
-}
-
-void HELPER(gvec_udot_idx_b)(void *vd, void *vn, void *vm,
- void *va, uint32_t desc)
-{
- intptr_t i, segend, opr_sz = simd_oprsz(desc), opr_sz_4 = opr_sz / 4;
- intptr_t index = simd_data(desc);
- uint32_t *d = vd, *a = va;
- uint8_t *n = vn;
- uint8_t *m_indexed = (uint8_t *)vm + H4(index) * 4;
-
- /* Notice the special case of opr_sz == 8, from aa64/aa32 advsimd.
- * Otherwise opr_sz is a multiple of 16.
- */
- segend = MIN(4, opr_sz_4);
- i = 0;
- do {
- uint8_t m0 = m_indexed[i * 4 + 0];
- uint8_t m1 = m_indexed[i * 4 + 1];
- uint8_t m2 = m_indexed[i * 4 + 2];
- uint8_t m3 = m_indexed[i * 4 + 3];
-
- do {
- d[i] = (a[i] +
- n[i * 4 + 0] * m0 +
- n[i * 4 + 1] * m1 +
- n[i * 4 + 2] * m2 +
- n[i * 4 + 3] * m3);
- } while (++i < segend);
- segend = i + 4;
- } while (i < opr_sz_4);
-
- clear_tail(d, opr_sz, simd_maxsz(desc));
-}
-
-void HELPER(gvec_sdot_idx_h)(void *vd, void *vn, void *vm,
- void *va, uint32_t desc)
-{
- intptr_t i, opr_sz = simd_oprsz(desc), opr_sz_8 = opr_sz / 8;
- intptr_t index = simd_data(desc);
- int64_t *d = vd, *a = va;
- int16_t *n = vn;
- int16_t *m_indexed = (int16_t *)vm + index * 4;
-
- /* This is supported by SVE only, so opr_sz is always a multiple of 16.
- * Process the entire segment all at once, writing back the results
- * only after we've consumed all of the inputs.
- */
- for (i = 0; i < opr_sz_8; i += 2) {
- int64_t d0, d1;
-
- d0 = a[i + 0];
- d0 += n[i * 4 + 0] * (int64_t)m_indexed[i * 4 + 0];
- d0 += n[i * 4 + 1] * (int64_t)m_indexed[i * 4 + 1];
- d0 += n[i * 4 + 2] * (int64_t)m_indexed[i * 4 + 2];
- d0 += n[i * 4 + 3] * (int64_t)m_indexed[i * 4 + 3];
-
- d1 = a[i + 1];
- d1 += n[i * 4 + 4] * (int64_t)m_indexed[i * 4 + 0];
- d1 += n[i * 4 + 5] * (int64_t)m_indexed[i * 4 + 1];
- d1 += n[i * 4 + 6] * (int64_t)m_indexed[i * 4 + 2];
- d1 += n[i * 4 + 7] * (int64_t)m_indexed[i * 4 + 3];
-
- d[i + 0] = d0;
- d[i + 1] = d1;
- }
- clear_tail(d, opr_sz, simd_maxsz(desc));
+#define DO_DOT_IDX(NAME, TYPED, TYPEN, TYPEM, HD) \
+void HELPER(NAME)(void *vd, void *vn, void *vm, void *va, uint32_t desc) \
+{ \
+ intptr_t i = 0, opr_sz = simd_oprsz(desc); \
+ intptr_t opr_sz_n = opr_sz / sizeof(TYPED); \
+ intptr_t segend = MIN(16 / sizeof(TYPED), opr_sz_n); \
+ intptr_t index = simd_data(desc); \
+ TYPED *d = vd, *a = va; \
+ TYPEN *n = vn; \
+ TYPEM *m_indexed = (TYPEM *)vm + HD(index) * 4; \
+ do { \
+ TYPED m0 = m_indexed[i * 4 + 0]; \
+ TYPED m1 = m_indexed[i * 4 + 1]; \
+ TYPED m2 = m_indexed[i * 4 + 2]; \
+ TYPED m3 = m_indexed[i * 4 + 3]; \
+ do { \
+ d[i] = (a[i] + \
+ n[i * 4 + 0] * m0 + \
+ n[i * 4 + 1] * m1 + \
+ n[i * 4 + 2] * m2 + \
+ n[i * 4 + 3] * m3); \
+ } while (++i < segend); \
+ segend = i + 4; \
+ } while (i < opr_sz_n); \
+ clear_tail(d, opr_sz, simd_maxsz(desc)); \
}
-void HELPER(gvec_udot_idx_h)(void *vd, void *vn, void *vm,
- void *va, uint32_t desc)
-{
- intptr_t i, opr_sz = simd_oprsz(desc), opr_sz_8 = opr_sz / 8;
- intptr_t index = simd_data(desc);
- uint64_t *d = vd, *a = va;
- uint16_t *n = vn;
- uint16_t *m_indexed = (uint16_t *)vm + index * 4;
-
- /* This is supported by SVE only, so opr_sz is always a multiple of 16.
- * Process the entire segment all at once, writing back the results
- * only after we've consumed all of the inputs.
- */
- for (i = 0; i < opr_sz_8; i += 2) {
- uint64_t d0, d1;
-
- d0 = a[i + 0];
- d0 += n[i * 4 + 0] * (uint64_t)m_indexed[i * 4 + 0];
- d0 += n[i * 4 + 1] * (uint64_t)m_indexed[i * 4 + 1];
- d0 += n[i * 4 + 2] * (uint64_t)m_indexed[i * 4 + 2];
- d0 += n[i * 4 + 3] * (uint64_t)m_indexed[i * 4 + 3];
-
- d1 = a[i + 1];
- d1 += n[i * 4 + 4] * (uint64_t)m_indexed[i * 4 + 0];
- d1 += n[i * 4 + 5] * (uint64_t)m_indexed[i * 4 + 1];
- d1 += n[i * 4 + 6] * (uint64_t)m_indexed[i * 4 + 2];
- d1 += n[i * 4 + 7] * (uint64_t)m_indexed[i * 4 + 3];
-
- d[i + 0] = d0;
- d[i + 1] = d1;
- }
- clear_tail(d, opr_sz, simd_maxsz(desc));
-}
+DO_DOT_IDX(gvec_sdot_idx_b, int32_t, int8_t, int8_t, H4)
+DO_DOT_IDX(gvec_udot_idx_b, uint32_t, uint8_t, uint8_t, H4)
+DO_DOT_IDX(gvec_sdot_idx_h, int64_t, int16_t, int16_t, )
+DO_DOT_IDX(gvec_udot_idx_h, uint64_t, uint16_t, uint16_t, )
void HELPER(gvec_fcaddh)(void *vd, void *vn, void *vm,
void *vfpst, uint32_t desc)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 07:52:48 +0000