When new TLB entry is added, TLB index is calculated from invalid
entry at first and then from different ASID, and randomly at last.

With different ASID, global TLB should be skipped since ASID is not
useful when global TLB is added.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
---
 target/loongarch/tcg/tlb_helper.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/target/loongarch/tcg/tlb_helper.c b/target/loongarch/tcg/tlb_helper.c
index f8fada5b9a..f1d183cb64 100644
--- a/target/loongarch/tcg/tlb_helper.c
+++ b/target/loongarch/tcg/tlb_helper.c
@@ -371,7 +371,7 @@ void helper_tlbfill(CPULoongArchState *env)
     uint16_t pagesize, stlb_ps;
     uint16_t asid, tlb_asid;
     LoongArchTLB *tlb;
-    uint8_t tlb_e;
+    uint8_t tlb_e, tlb_g;
 
     if (FIELD_EX64(env->CSR_TLBRERA, CSR_TLBRERA, ISTLBR)) {
         entryhi = env->CSR_TLBREHI;
@@ -400,7 +400,8 @@ void helper_tlbfill(CPULoongArchState *env)
             }
 
             tlb_asid = FIELD_EX64(tlb->tlb_misc, TLB_MISC, ASID);
-            if (asid != tlb_asid) {
+            tlb_g = FIELD_EX64(tlb->tlb_entry0, TLBENTRY, G);
+            if (tlb_g == 0 && asid != tlb_asid) {
                 set = i;
             }
         }
@@ -423,7 +424,8 @@ void helper_tlbfill(CPULoongArchState *env)
             }
 
             tlb_asid = FIELD_EX64(tlb->tlb_misc, TLB_MISC, ASID);
-            if (asid != tlb_asid) {
+            tlb_g = FIELD_EX64(tlb->tlb_entry0, TLBENTRY, G);
+            if (tlb_g == 0 && asid != tlb_asid) {
                 index = i;
             }
         }
-- 
2.43.5