[PATCH v2 7/7] target/loongarch: Add LA v1.1 instructions to max cpu

[Jiajie Chen <c@jia.je>]

Add LA v1.1 new instructinos to max cpu by enabling new features in
CPUCFG2.

Signed-off-by: Jiajie Chen <c@jia.je>
---
 target/loongarch/cpu.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index d74c3c3766..2c357f9342 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -413,7 +413,16 @@ static void loongarch_max_initfn(Object *obj)
     if (tcg_enabled()) {
         cpu->env.cpucfg[1] = FIELD_DP32(cpu->env.cpucfg[1], CPUCFG1, MSG_INT, 1);
         cpu->msgint = ON_OFF_AUTO_AUTO;
-        cpu->env.cpucfg[2] = FIELD_DP32(cpu->env.cpucfg[2], CPUCFG2, HPTW, 1);
+
+        uint32_t data = cpu->env.cpucfg[2];
+        data = FIELD_DP32(data, CPUCFG2, HPTW, 1);
+        /* Enable LA v1.1 instructions */
+        data = FIELD_DP32(data, CPUCFG2, FRECIPE, 1);
+        data = FIELD_DP32(data, CPUCFG2, LAM_BH, 1);
+        data = FIELD_DP32(data, CPUCFG2, LAMCAS, 1);
+        data = FIELD_DP32(data, CPUCFG2, LLACQ_SCREL, 1);
+        data = FIELD_DP32(data, CPUCFG2, SCQ, 1);
+        cpu->env.cpucfg[2] = data;
     }
 }
 
-- 
2.51.0