[PATCH v3 1/3] target/riscv: Add Zaamo and Zalrsc extension infrastructure

[Rob Bradford]

These extensions represent the atomic operations from A (Zaamo) and the
Load-Reserved/Store-Conditional operations from A (Zalrsc)

Signed-off-by: Rob Bradford <rbradf...@rivosinc.com>
Reviewed-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com>
---
 target/riscv/cpu_cfg.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
index fea14c275f..cc4c30244c 100644
--- a/target/riscv/cpu_cfg.h
+++ b/target/riscv/cpu_cfg.h
@@ -78,7 +78,9 @@ struct RISCVCPUConfig {
     bool ext_svnapot;
     bool ext_svpbmt;
     bool ext_zdinx;
+    bool ext_zaamo;
     bool ext_zacas;
+    bool ext_zalrsc;
     bool ext_zawrs;
     bool ext_zfa;
     bool ext_zfbfmin;
-- 
2.43.0