diff options
Diffstat (limited to 'target/riscv/op_helper.c')
| -rw-r--r-- | target/riscv/op_helper.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/target/riscv/op_helper.c b/target/riscv/op_helper.c index 6f040f2fb9..1a75ba11e6 100644 --- a/target/riscv/op_helper.c +++ b/target/riscv/op_helper.c @@ -50,7 +50,8 @@ target_ulong helper_csrr(CPURISCVState *env, int csr) void helper_csrw(CPURISCVState *env, int csr, target_ulong src) { - RISCVException ret = riscv_csrrw(env, csr, NULL, src, -1); + target_ulong mask = env->xl == MXL_RV32 ? UINT32_MAX : (target_ulong)-1; + RISCVException ret = riscv_csrrw(env, csr, NULL, src, mask); if (ret != RISCV_EXCP_NONE) { riscv_raise_exception(env, ret, GETPC()); @@ -115,7 +116,7 @@ target_ulong helper_csrrw_i128(CPURISCVState *env, int csr, #ifndef CONFIG_USER_ONLY -target_ulong helper_sret(CPURISCVState *env, target_ulong cpu_pc_deb) +target_ulong helper_sret(CPURISCVState *env) { uint64_t mstatus; target_ulong prev_priv, prev_virt; @@ -176,7 +177,7 @@ target_ulong helper_sret(CPURISCVState *env, target_ulong cpu_pc_deb) return retpc; } -target_ulong helper_mret(CPURISCVState *env, target_ulong cpu_pc_deb) +target_ulong helper_mret(CPURISCVState *env) { if (!(env->priv >= PRV_M)) { riscv_raise_exception(env, RISCV_EXCP_ILLEGAL_INST, GETPC()); |