diff options
Diffstat (limited to 'target/riscv')
| -rw-r--r-- | target/riscv/cpu.c | 4 | ||||
| -rw-r--r-- | target/riscv/cpu.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index ee2523f66b..5702c53c62 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -489,6 +489,9 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) if (cpu->cfg.ext_h) { target_misa |= RVH; } + if (cpu->cfg.ext_b) { + target_misa |= RVB; + } if (cpu->cfg.ext_v) { target_misa |= RVV; if (!is_power_of_2(cpu->cfg.vlen)) { @@ -559,6 +562,7 @@ static Property riscv_cpu_properties[] = { DEFINE_PROP_BOOL("s", RISCVCPU, cfg.ext_s, true), DEFINE_PROP_BOOL("u", RISCVCPU, cfg.ext_u, true), /* This is experimental so mark with 'x-' */ + DEFINE_PROP_BOOL("x-b", RISCVCPU, cfg.ext_b, false), DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false), DEFINE_PROP_BOOL("x-v", RISCVCPU, cfg.ext_v, false), DEFINE_PROP_BOOL("Counters", RISCVCPU, cfg.ext_counters, true), diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index c0c99c3d8d..de9262c930 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -286,6 +286,7 @@ struct RISCVCPU { bool ext_f; bool ext_d; bool ext_c; + bool ext_b; bool ext_s; bool ext_u; bool ext_h; |