[PATCH v7 48/92] target/arm: Use correct output type for gvec_sdot_*_b

[Richard Henderson]

The signed dot product routines produce a signed result.
Since we use -fwrapv, there is no functional change.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
v7: Split out of the next patch.
---
 target/arm/vec_helper.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c
index a3d80ecad0..48e3addd81 100644
--- a/target/arm/vec_helper.c
+++ b/target/arm/vec_helper.c
@@ -378,7 +378,7 @@ void HELPER(sve2_sqrdmlsh_d)(void *vd, void *vn, void *vm,
 void HELPER(gvec_sdot_b)(void *vd, void *vn, void *vm, uint32_t desc)
 {
     intptr_t i, opr_sz = simd_oprsz(desc);
-    uint32_t *d = vd;
+    int32_t *d = vd;
     int8_t *n = vn, *m = vm;
 
     for (i = 0; i < opr_sz / 4; ++i) {
@@ -408,7 +408,7 @@ void HELPER(gvec_udot_b)(void *vd, void *vn, void *vm, 
uint32_t desc)
 void HELPER(gvec_sdot_h)(void *vd, void *vn, void *vm, uint32_t desc)
 {
     intptr_t i, opr_sz = simd_oprsz(desc);
-    uint64_t *d = vd;
+    int64_t *d = vd;
     int16_t *n = vn, *m = vm;
 
     for (i = 0; i < opr_sz / 8; ++i) {
@@ -439,7 +439,7 @@ void HELPER(gvec_sdot_idx_b)(void *vd, void *vn, void *vm, 
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;
+    int32_t *d = vd;
     int8_t *n = vn;
     int8_t *m_indexed = (int8_t *)vm + H4(index) * 4;
 
@@ -501,7 +501,7 @@ void HELPER(gvec_sdot_idx_h)(void *vd, void *vn, void *vm, 
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;
+    int64_t *d = vd;
     int16_t *n = vn;
     int16_t *m_indexed = (int16_t *)vm + index * 4;
 
-- 
2.25.1