[DYNAREC] Added 8B opcode

1 files changed, 22 insertions, 0 deletions

diff --git a/src/dynarec/arm64_printer.c b/src/dynarec/arm64_printer.c
index dcfa3032..56dfd5c3 100755
--- a/src/dynarec/arm64_printer.c
+++ b/src/dynarec/arm64_printer.c
@@ -81,6 +81,8 @@ const char* arm64_print(uint32_t opcode, uintptr_t addr)
     #define shift a.h

     #define hw a.w

     #define cond a.c

+    #define immr a.r

+    #define imms a.s

     // --- LDR / STR

     if(isMask(opcode, "1x111000010iiiiiiiii01nnnnnttttt", &a)) {

         int size = (opcode>>30)&3;

@@ -257,6 +259,26 @@ const char* arm64_print(uint32_t opcode, uintptr_t addr)
     }

     // ---- LOGIC

 

+    // ---- SHIFT

+    if(isMask(opcode, "f10100110Nrrrrrrssssssnnnnnddddd", &a)) {

+        if(sf && imms!=0b111111 && imms+1==immr)

+            snprintf(buff, sizeof(buff), "LSL %s, %s, %d", Xt[Rd], Xt[Rn], 63-imms);

+        else if(!sf && imms!=0b011111 && imms+1==immr)

+            snprintf(buff, sizeof(buff), "LSL %s, %s, %d", Wt[Rd], Wt[Rn], 31-imms);

+        else if(sf && imms==0b111111)

+            snprintf(buff, sizeof(buff), "LSR %s, %s, %d", Xt[Rd], Xt[Rn], immr);

+        else if(!sf && imms==0b011111)

+            snprintf(buff, sizeof(buff), "LSR %s, %s, %d", Wt[Rd], Wt[Rn], immr);

+        else if(immr==0 && imms==0b000111)

+            snprintf(buff, sizeof(buff), "UXTB %s, %s", sf?Xt[Rd]:Wt[Rd], sf?Xt[Rn]:Wt[Rn]);

+        else if(immr==0 && imms==0b001111)

+            snprintf(buff, sizeof(buff), "UXTH %s, %s", sf?Xt[Rd]:Wt[Rd], sf?Xt[Rn]:Wt[Rn]);

+        else

+            snprintf(buff, sizeof(buff), "UBFM %s, %s, %d, %d", sf?Xt[Rd]:Wt[Rd], sf?Xt[Rn]:Wt[Rn], immr, imms);

+

+        return buff;

+    }

+

     // ---- BRANCH / TEST

     if(isMask(opcode, "1101011000011111000000nnnnn00000", &a)) {

         snprintf(buff, sizeof(buff), "BR %s", Xt[Rn]);