1 files changed, 33 insertions, 0 deletions
diff --git a/src/dynarec/la64/dynarec_la64_67.c b/src/dynarec/la64/dynarec_la64_67.c
index 5b81eb9d..242d315e 100644
--- a/src/dynarec/la64/dynarec_la64_67.c
+++ b/src/dynarec/la64/dynarec_la64_67.c
@@ -62,6 +62,39 @@ uintptr_t dynarec64_67(dynarec_la64_t* dyn, uintptr_t addr, uintptr_t ip, int ni
     }
 
     switch(opcode) {
+        case 0x88:
+            INST_NAME("MOV Eb, Gb");
+            nextop = F8;
+            gd = ((nextop & 0x38) >> 3) + (rex.r << 3);
+            if (rex.rex) {
+                gb2 = 0;
+                gb1 = TO_LA64(gd);
+            } else {
+                gb2 = ((gd & 4) << 1);
+                gb1 = TO_LA64(gd & 3);
+            }
+            if (gb2) {
+                gd = x4;
+                BSTRPICK_D(gd, gb1, gb2 + 7, gb2);
+            } else {
+                gd = gb1; // no need to extract
+            }
+            if (MODREG) {
+                ed = (nextop & 7) + (rex.b << 3);
+                if (rex.rex) {
+                    eb1 = TO_LA64(ed);
+                    eb2 = 0;
+                } else {
+                    eb1 = TO_LA64(ed & 3); // Ax, Cx, Dx or Bx
+                    eb2 = ((ed & 4) >> 2); // L or H
+                }
+                BSTRINS_D(eb1, gd, eb2 * 8 + 7, eb2 * 8);
+            } else {
+                addr = geted32(dyn, addr, ninst, nextop, &ed, x2, x1, &fixedaddress, rex, &lock, 1, 0);
+                ST_B(gb1, ed, fixedaddress);
+                SMWRITELOCK(lock);
+            }
+            break;
         case 0x89:
             INST_NAME("MOV Ed, Gd");
             nextop = F8;