diff --git a/src/0000Boot/0000Kernel.BIN.C b/src/0000Boot/0000Kernel.BIN.C
index 3c7a092a..8dd301ff 100755
Binary files a/src/0000Boot/0000Kernel.BIN.C and b/src/0000Boot/0000Kernel.BIN.C differ
diff --git a/src/Compiler/Compiler.BIN b/src/Compiler/Compiler.BIN
index fba940d9..4f0dc255 100755
Binary files a/src/Compiler/Compiler.BIN and b/src/Compiler/Compiler.BIN differ
diff --git a/src/Compiler/OpCodes.DD b/src/Compiler/OpCodes.DD
index 2d1f9d14..a27e1783 100755
--- a/src/Compiler/OpCodes.DD
+++ b/src/Compiler/OpCodes.DD
@@ -772,6 +772,11 @@ OPCODE BTS
  0x0F 0xBA,/5 32 IB RM32 IMM8
  0x0F 0xBA,/5 32 IB &RM64 UIMM8
  0x0F 0xBA,/5 32 IB RM64 IMM8;
+OPCODE POPCNT
+ 0xF3 0x0F 0xB8,/R 16 R16 RM16
+ 0xF3 0x0F 0xB8,/R 32 R32 RM32
+ 0xF3 0x48 0x0F 0xB8,/R 32 R64 RM64;
+
 OPCODE CBW 0x98, 16;
 OPCODE CWDE 0x98, 32;
 OPCODE CDQE 0x98, 32=;
diff --git a/src/Kernel.BIN.C b/src/Kernel.BIN.C
index 9bfe085b..b32eabe9 100755
Binary files a/src/Kernel.BIN.C and b/src/Kernel.BIN.C differ
diff --git a/src/Tmp/Zenith-Latest.iso b/src/Tmp/Zenith-Latest.iso
index 07b80841..c58d99fe 100755
Binary files a/src/Tmp/Zenith-Latest.iso and b/src/Tmp/Zenith-Latest.iso differ