Re: [Patch 01/14] target/riscv: Fix the relationship between Zfhmin and Zfh

[Daniel Henrique Barboza]

On 2/14/23 05:38, Weiwei Li wrote:

Zfhmin is part of Zfh, so Zfhmin will be enabled when Zfh is enabled

Signed-off-by: Weiwei Li <liwei...@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqi...@iscas.ac.cn>
---

Reviewed-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com>

  target/riscv/cpu.c | 6 +++++-
  1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 0dd2f0c753..eb0cd12a6a 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -729,7 +729,11 @@ static void riscv_cpu_validate_set_extensions(RISCVCPU 
*cpu, Error **errp)
          return;
      }

- if ((cpu->cfg.ext_zfh || cpu->cfg.ext_zfhmin) && !cpu->cfg.ext_f) {

+    if (cpu->cfg.ext_zfh) {
+        cpu->cfg.ext_zfhmin = true;
+    }
+
+    if (cpu->cfg.ext_zfhmin && !cpu->cfg.ext_f) {
          error_setg(errp, "Zfh/Zfhmin extensions require F extension");
          return;
      }