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target/riscv: rvv-1.0: find-first-set mask bit instruction

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Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20211210075704.23951-31-frank.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Frank Chang 2021-12-10 15:56:16 +08:00 • committed by Alistair Francis
parent 0014aa741d
commit d71a24fc82
4 changed files with 7 additions and 7 deletions
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6
target/riscv/vector_helper.c
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@ -4233,9 +4233,9 @@ target_ulong HELPER(vcpop_m)(void *v0, void *vs2, CPURISCVState *env,
return cnt;
}
/* vmfirst find-first-set mask bit*/
target_ulong HELPER(vmfirst_m)(void *v0, void *vs2, CPURISCVState *env,
uint32_t desc)
/* vfirst find-first-set mask bit*/
target_ulong HELPER(vfirst_m)(void *v0, void *vs2, CPURISCVState *env,
uint32_t desc)
{
uint32_t vm = vext_vm(desc);
uint32_t vl = env->vl;