[PATCH v2 1/5] target/loongarch: Add loongarch32 mode for loongarch64-softmmu

[Jiajie Chen]

This commit adds loongarch32 mode to loongarch64-softmmu.

Signed-off-by: Jiajie Chen <c...@jia.je>
---
 target/loongarch/cpu.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h
index fa371ca8ba..43c73e6363 100644
--- a/target/loongarch/cpu.h
+++ b/target/loongarch/cpu.h
@@ -272,9 +272,16 @@ struct LoongArchTLB {
 };
 typedef struct LoongArchTLB LoongArchTLB;
 
+/* Current LoongArch mode */
+typedef enum LoongArchMode {
+    LA32 = 0,
+    LA64 = 1,
+} LoongArchMode;
+
 typedef struct CPUArchState {
     uint64_t gpr[32];
     uint64_t pc;
+    LoongArchMode mode;
 
     fpr_t fpr[32];
     float_status fp_status;
-- 
2.39.2