Acked-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/cpu.c | 23 +++++++++++++++++++++++
target/riscv/cpu.h | 13 +++++++++++++
2 files changed, 36 insertions(+)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 6ef3314bce..961c5f4334 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -491,6 +491,29 @@ static void riscv_cpu_realize(DeviceState *dev, Error
**errp)
cpu->cfg.ext_d = true;
}
+ if (cpu->cfg.ext_zk) {
+ cpu->cfg.ext_zkn = true;
+ cpu->cfg.ext_zkr = true;
+ cpu->cfg.ext_zkt = true;
+ }
+
+ if (cpu->cfg.ext_zkn) {
+ cpu->cfg.ext_zbkb = true;
+ cpu->cfg.ext_zbkc = true;
+ cpu->cfg.ext_zbkx = true;
+ cpu->cfg.ext_zkne = true;
+ cpu->cfg.ext_zknd = true;
+ cpu->cfg.ext_zknh = true;
+ }
+
+ if (cpu->cfg.ext_zks) {
+ cpu->cfg.ext_zbkb = true;
+ cpu->cfg.ext_zbkc = true;
+ cpu->cfg.ext_zbkx = true;
+ cpu->cfg.ext_zksed = true;
+ cpu->cfg.ext_zksh = true;
+ }
+
/* Set the ISA extensions, checks should have happened above */
if (cpu->cfg.ext_i) {
ext |= RVI;
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index dc10f27093..edca7118ff 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -311,7 +311,20 @@ struct RISCVCPU {
bool ext_zba;
bool ext_zbb;
bool ext_zbc;
+ bool ext_zbkb;
+ bool ext_zbkc;
+ bool ext_zbkx;
bool ext_zbs;
+ bool ext_zk;
+ bool ext_zkn;
+ bool ext_zknd;
+ bool ext_zkne;
+ bool ext_zknh;
+ bool ext_zkr;
+ bool ext_zks;
+ bool ext_zksed;
+ bool ext_zksh;
+ bool ext_zkt;
bool ext_counters;
bool ext_ifencei;
bool ext_icsr;
--