diff options
Diffstat (limited to 'target/riscv/vector_helper.c')
| -rw-r--r-- | target/riscv/vector_helper.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index 34ac4aa808..bcc553c0e2 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -5075,6 +5075,11 @@ void HELPER(vmvr_v)(void *vd, void *vs2, CPURISCVState *env, uint32_t desc) uint32_t startb = env->vstart * sewb; uint32_t i = startb; + if (startb >= maxsz) { + env->vstart = 0; + return; + } + if (HOST_BIG_ENDIAN && i % 8 != 0) { uint32_t j = ROUND_UP(i, 8); memcpy((uint8_t *)vd + H1(j - 1), |