[v1] support subsets of Float-Point in Integer Registers extensions

[PATCH 6/6] target/riscv: expose zfinx, zdinx, zhinx{min} properties

Posted by liweiwei 4 years, 1 month ago

Co-authored-by: ardxwe <ardxwe@gmail.com>
Signed-off-by: liweiwei <liweiwei@iscas.ac.cn>
Signed-off-by: wangjunqiang <wangjunqiang@iscas.ac.cn>
---
 target/riscv/cpu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index a5fa14f2ac..dbd15693be 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -657,6 +657,10 @@ static Property riscv_cpu_properties[] = {
     DEFINE_PROP_BOOL("zbb", RISCVCPU, cfg.ext_zbb, true),
     DEFINE_PROP_BOOL("zbc", RISCVCPU, cfg.ext_zbc, true),
     DEFINE_PROP_BOOL("zbs", RISCVCPU, cfg.ext_zbs, true),
+    DEFINE_PROP_BOOL("Zdinx", RISCVCPU, cfg.ext_zdinx, false),
+    DEFINE_PROP_BOOL("Zfinx", RISCVCPU, cfg.ext_zfinx, false),
+    DEFINE_PROP_BOOL("Zhinx", RISCVCPU, cfg.ext_zhinx, false),
+    DEFINE_PROP_BOOL("Zhinxmin", RISCVCPU, cfg.ext_zhinxmin, false),
     DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false),
     DEFINE_PROP_BOOL("x-j", RISCVCPU, cfg.ext_j, false),
     /* ePMP 0.9.3 */
-- 
2.17.1

Re: [PATCH 6/6] target/riscv: expose zfinx, zdinx, zhinx{min} properties

Posted by Richard Henderson 4 years, 1 month ago

On 12/23/21 7:49 PM, liweiwei wrote:
> Co-authored-by: ardxwe <ardxwe@gmail.com>
> Signed-off-by: liweiwei <liweiwei@iscas.ac.cn>
> Signed-off-by: wangjunqiang <wangjunqiang@iscas.ac.cn>
> ---
>   target/riscv/cpu.c | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index a5fa14f2ac..dbd15693be 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -657,6 +657,10 @@ static Property riscv_cpu_properties[] = {
>       DEFINE_PROP_BOOL("zbb", RISCVCPU, cfg.ext_zbb, true),
>       DEFINE_PROP_BOOL("zbc", RISCVCPU, cfg.ext_zbc, true),
>       DEFINE_PROP_BOOL("zbs", RISCVCPU, cfg.ext_zbs, true),
> +    DEFINE_PROP_BOOL("Zdinx", RISCVCPU, cfg.ext_zdinx, false),
> +    DEFINE_PROP_BOOL("Zfinx", RISCVCPU, cfg.ext_zfinx, false),
> +    DEFINE_PROP_BOOL("Zhinx", RISCVCPU, cfg.ext_zhinx, false),
> +    DEFINE_PROP_BOOL("Zhinxmin", RISCVCPU, cfg.ext_zhinxmin, false),
>       DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false),
>       DEFINE_PROP_BOOL("x-j", RISCVCPU, cfg.ext_j, false),
>       /* ePMP 0.9.3 */
> 

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~

[PATCH 1/6] target/riscv: add cfg properties for zfinx, zdinx and zhinx{min}
[PATCH 2/6] target/riscv: add support for unique fpr read/write with support for zfinx
[PATCH 3/6] target/riscv: add support for zfinx
[PATCH 4/6] target/riscv: add support for zdinx
[PATCH 5/6] target/riscv: add support for zhinx/zhinxmin
[PATCH 6/6] target/riscv: expose zfinx, zdinx, zhinx{min} properties