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charset="utf-8" Signed-off-by: Alistair Francis Reviewed-by: Bin Meng Tested-by: Bin Meng --- target/riscv/cpu.h | 2 ++ target/riscv/cpu.c | 9 +++++++++ 2 files changed, 11 insertions(+) diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index 74a236d4bc..86b063543d 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -383,6 +383,8 @@ FIELD(TB_FLAGS, LMUL, 3, 2) FIELD(TB_FLAGS, SEW, 5, 3) FIELD(TB_FLAGS, VILL, 8, 1) =20 +bool riscv_cpu_is_32bit(CPURISCVState *env); + /* * A simplification for VLMAX * =3D (1 << LMUL) * VLEN / (8 * (1 << SEW)) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 0bbfd7f457..32234d4a70 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -107,6 +107,15 @@ const char *riscv_cpu_get_trap_name(target_ulong cause= , bool async) } } =20 +bool riscv_cpu_is_32bit(CPURISCVState *env) +{ + if (env->misa & RV64) { + return false; + } + + return true; +} + static void set_misa(CPURISCVState *env, target_ulong misa) { env->misa_mask =3D env->misa =3D misa; --=20 2.28.0