diff --git a/reactos/hal/CMakeLists.txt b/reactos/hal/CMakeLists.txt
index ed1833876af..3d4b3b2efe7 100644
--- a/reactos/hal/CMakeLists.txt
+++ b/reactos/hal/CMakeLists.txt
@@ -1,5 +1,5 @@
 
-if(ARCH MATCHES i386 OR ARCH MATCHES amd64)
+if((ARCH MATCHES i386) OR (ARCH MATCHES amd64))
     add_subdirectory(halx86)
 elseif(ARCH MATCHES arm)
 #    add_subdirectory(halarm)
diff --git a/reactos/hal/halx86/CMakeLists.txt b/reactos/hal/halx86/CMakeLists.txt
index bdb5ede106e..a84aa9fdc2e 100644
--- a/reactos/hal/halx86/CMakeLists.txt
+++ b/reactos/hal/halx86/CMakeLists.txt
@@ -129,7 +129,36 @@ if(ARCH MATCHES i386)
     add_dependencies(mini_hal psdk bugcodes asm)
 
 elseif(ARCH MATCHES amd64)
-#TBD
+
+    spec2def(hal.dll ../hal.spec)
+
+    list(APPEND HAL_SOURCE
+        ${HAL_GENERIC_SOURCE}
+        ${HAL_GENERIC_PCAT_SOURCE}
+        ${HAL_GENERIC_UP_SOURCE}
+        up/halinit_up.c
+        up/halup.rc
+        generic/spinlock.c
+        amd64/x86bios.c
+        amd64/halinit.c
+        amd64/stubs.c
+        amd64/systimer.S
+        amd64/processor.c
+        ${CMAKE_CURRENT_BINARY_DIR}/hal.def)
+
+    # hal
+    add_library(hal SHARED ${HAL_SOURCE})
+    add_pch(hal include/hal.h)
+    add_dependencies(hal psdk bugcodes)
+
+    set_entrypoint(hal HalInitSystem)
+    set_subsystem(hal native)
+    set_image_base(hal 0x00010000)
+    add_importlibs(hal ntoskrnl)
+    target_link_libraries(hal libcntpr)
+
+    add_cd_file(TARGET hal DESTINATION reactos/system32 NO_CAB FOR all)
+
 endif()
 
 add_importlib_target(../hal.spec)
diff --git a/reactos/hal/halx86/amd64/systimer.S b/reactos/hal/halx86/amd64/systimer.S
index 47d2a844b23..d4ed099c968 100644
--- a/reactos/hal/halx86/amd64/systimer.S
+++ b/reactos/hal/halx86/amd64/systimer.S
@@ -8,21 +8,19 @@
 /* INCLUDES ******************************************************************/
 
 #include <asm.inc>
-
 #include <ksamd64.inc>
 
 /* GLOBALS *******************************************************************/
 
 .data
 
-.global MsgUnimplemented
+PUBLIC MsgUnimplemented
 MsgUnimplemented:
 .asciz "WARNING:  %s at %s:%d is UNIMPLEMENTED!\n"
 
 
 /* FUNCTIONS *****************************************************************/
 
-.text
 .code64
 
 PUBLIC HalpCalibrateStallExecution@0
@@ -40,7 +38,7 @@ KeStallExecutionProcessor:
     jecxz Done
 
     /* Multiply by the stall factor */
-    mov eax, gs:[KPCR_STALL_SCALE_FACTOR]
+    mov eax, gs:[PcStallScaleFactor]
     mul ecx
 
     /* Align to 16 bytes */
@@ -71,14 +69,14 @@ HalpQuery8254Counter:
 
     /* Set timer data */
     mov al, 0
-    out 0x43, al
+    out HEX(43), al
     jmp $+2
 
     /* Read current timer */
-    in al, 0x40
+    in al, HEX(40)
     jmp $+2
     movzx ecx, al
-    in al, 0x40
+    in al, HEX(40)
     mov ch, al
 
     /* Return it and restore interrupt state */