diff options
| author | Alexey Baturo <baturo.alexey@gmail.com> | 2021-10-25 20:36:09 +0300 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2021-10-28 14:39:23 +1000 |
| commit | 0ee9a4e57e1cee4577cab22f6ced6c0c34fb2d94 (patch) | |
| tree | 7efd84aeb25588873009902dbc7ec665c27546c9 /target/riscv | |
| parent | 0774a7a1ff24d6b8c2f90b9c341f057914b18134 (diff) | |
target/riscv: Allow experimental J-ext to be turned on
Signed-off-by: Alexey Baturo <space.monkey.delivers@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20211025173609.2724490-9-space.monkey.delivers@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'target/riscv')
| -rw-r--r-- | target/riscv/cpu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 16fac64806..7d53125dbc 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -562,6 +562,9 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) } set_vext_version(env, vext_version); } + if (cpu->cfg.ext_j) { + ext |= RVJ; + } set_misa(env, env->misa_mxl, ext); } @@ -637,6 +640,7 @@ static Property riscv_cpu_properties[] = { DEFINE_PROP_BOOL("x-zbc", RISCVCPU, cfg.ext_zbc, false), DEFINE_PROP_BOOL("x-zbs", RISCVCPU, cfg.ext_zbs, false), DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false), + DEFINE_PROP_BOOL("x-j", RISCVCPU, cfg.ext_j, false), DEFINE_PROP_BOOL("x-v", RISCVCPU, cfg.ext_v, false), DEFINE_PROP_STRING("vext_spec", RISCVCPU, cfg.vext_spec), DEFINE_PROP_UINT16("vlen", RISCVCPU, cfg.vlen, 128), |