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tcg: Fix typos in helper_gvec_sar{8,32,64}v

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The loop is written with scalars, not vectors.
Use the correct type when incrementing.

Fixes: 5ee5c14cacd

Backports commit 899f08ad1d1231dbbfa67298413f05ed2679fb02 from qemu
This commit is contained in:
Richard Henderson 2019-06-13 16:09:05 -04:00 committed by Lioncash
parent 938f8465a0
commit a1396b12f6
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 3 additions and 3 deletions
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6
qemu/accel/tcg/tcg-runtime-gvec.c
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@ -874,7 +874,7 @@ void HELPER(gvec_sar8v)(void *d, void *a, void *b, uint32_t desc)
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(vec8)) {
for (i = 0; i < oprsz; i += sizeof(int8_t)) {
uint8_t sh = *(uint8_t *)(b + i) & 7;
*(int8_t *)(d + i) = *(int8_t *)(a + i) >> sh;
}
@ -898,7 +898,7 @@ void HELPER(gvec_sar32v)(void *d, void *a, void *b, uint32_t desc)
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(vec32)) {
for (i = 0; i < oprsz; i += sizeof(int32_t)) {
uint8_t sh = *(uint32_t *)(b + i) & 31;
*(int32_t *)(d + i) = *(int32_t *)(a + i) >> sh;
}
@ -910,7 +910,7 @@ void HELPER(gvec_sar64v)(void *d, void *a, void *b, uint32_t desc)
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(vec64)) {
for (i = 0; i < oprsz; i += sizeof(int64_t)) {
uint8_t sh = *(uint64_t *)(b + i) & 63;
*(int64_t *)(d + i) = *(int64_t *)(a + i) >> sh;
}