diff options
Diffstat (limited to 'target/riscv/csr.c')
| -rw-r--r-- | target/riscv/csr.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/target/riscv/csr.c b/target/riscv/csr.c index 7260964..829d834 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -4267,10 +4267,8 @@ static RISCVException write_upmbase(CPURISCVState *env, int csrno, #endif /* Crypto Extension */ -static RISCVException rmw_seed(CPURISCVState *env, int csrno, - target_ulong *ret_value, - target_ulong new_value, - target_ulong write_mask) +target_ulong riscv_new_csr_seed(target_ulong new_value, + target_ulong write_mask) { uint16_t random_v; Error *random_e = NULL; @@ -4294,6 +4292,18 @@ static RISCVException rmw_seed(CPURISCVState *env, int csrno, rval = random_v | SEED_OPST_ES16; } + return rval; +} + +static RISCVException rmw_seed(CPURISCVState *env, int csrno, + target_ulong *ret_value, + target_ulong new_value, + target_ulong write_mask) +{ + target_ulong rval; + + rval = riscv_new_csr_seed(new_value, write_mask); + if (ret_value) { *ret_value = rval; } |