[DYNAREC] Added 64 C7 opcode

2 files changed, 18 insertions, 0 deletions

diff --git a/src/dynarec/arm64_emitter.h b/src/dynarec/arm64_emitter.h
index 23e45fad..86fe165f 100755
--- a/src/dynarec/arm64_emitter.h
+++ b/src/dynarec/arm64_emitter.h
@@ -262,6 +262,7 @@
 #define STRw_REG_LSL2(Rt, Rn, Rm)       EMIT(STR_REG_gen(0b10, Rm, 0b011, 1, Rn, Rt))
 #define STRB_REG(Rt, Rn, Rm)            EMIT(STR_REG_gen(0b00, Rm, 0b011, 0, Rn, Rt))
 #define STRH_REG(Rt, Rn, Rm)            EMIT(STR_REG_gen(0b01, Rm, 0b011, 0, Rn, Rt))
+#define STRxw_REG(Rt, Rn, Rm)           EMIT(STR_REG_gen(rex.w?0b11:0b10, Rm, 0b011, 0, Rn, Rt))
 
 // LOAD/STORE PAIR
 #define MEMPAIR_gen(size, L, op2, imm7, Rt2, Rn, Rt)    ((size)<<31 | 0b101<<27 | (op2)<<23 | (L)<<22 | (imm7)<<15 | (Rt2)<<10 | (Rn)<<5 | (Rt))
diff --git a/src/dynarec/dynarec_arm64_64.c b/src/dynarec/dynarec_arm64_64.c
index d86be338..434cc2c3 100644
--- a/src/dynarec/dynarec_arm64_64.c
+++ b/src/dynarec/dynarec_arm64_64.c
@@ -30,6 +30,7 @@ uintptr_t dynarec64_64(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
     int32_t j32;
     uint8_t gd, ed;
     uint8_t wback;
+    int64_t i64;
     int fixedaddress;
     MAYUSE(j32);
 
@@ -69,6 +70,22 @@ uintptr_t dynarec64_64(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             }
             break;
 
+        case 0xC7:
+            INST_NAME("MOV FS:Ed, Id");
+            grab_segdata(dyn, addr, ninst, x4, _FS);
+            nextop=F8;
+            if(MODREG) {   // reg <= i32
+                i64 = F32S;
+                ed = xRAX+(nextop&7)+(rex.b<<3);
+                MOV64xw(ed, i64);
+            } else {                    // mem <= i32
+                addr = geted(dyn, addr, ninst, nextop, &ed, x2, &fixedaddress, 0, 0, rex, 0, 4);
+                i64 = F32S;
+                MOV64xw(x3, i64);
+                STRxw_REG(x3, ed, x4);
+            }
+            break;
+
         default:
             DEFAULT;
     }