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[RFC PATCH v2 1/7] target/riscv: rvk: add cfg properties for zbk* and zk
From: |
liweiwei |
Subject: |
[RFC PATCH v2 1/7] target/riscv: rvk: add cfg properties for zbk* and zk* |
Date: |
Tue, 16 Nov 2021 16:06:15 +0800 |
Signed-off-by: liweiwei <liweiwei@iscas.ac.cn>
Signed-off-by: wangjunqiang <wangjunqiang@iscas.ac.cn>
---
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 f812998123..a5ec182a86 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 0760c0af93..74e8be4847 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -308,7 +308,20 @@ 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;
--
2.17.1
- [RFC PATCH v2 0/7] support subsets of scalar crypto extension, liweiwei, 2021/11/16
- [RFC PATCH v2 3/7] crypto include/crypto target/arm: move sm4_sbox to crypto, liweiwei, 2021/11/16
- [RFC PATCH v2 2/7] target/riscv: rvk: add implementation of instructions for Zbk*, liweiwei, 2021/11/16
- [RFC PATCH v2 7/7] target/riscv: rvk: expose zbk* and zk* properties, liweiwei, 2021/11/16
- [RFC PATCH v2 6/7] disas/riscv.c: rvk: add disas support for Zbk* and Zk* instructions, liweiwei, 2021/11/16
- [RFC PATCH v2 4/7] target/riscv: rvk: add implementation of instructions for Zk*, liweiwei, 2021/11/16
- [RFC PATCH v2 5/7] target/riscv: rvk: add CSR support for Zkr, liweiwei, 2021/11/16
- [RFC PATCH v2 1/7] target/riscv: rvk: add cfg properties for zbk* and zk*,
liweiwei <=