diff --git a/emulators/mame/Makefile b/emulators/mame/Makefile
index 55b758b96d7a..34d355c67af0 100644
--- a/emulators/mame/Makefile
+++ b/emulators/mame/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME?=	mame
-PORTVERSION=	0.161
+PORTVERSION=	0.166
 PORTREVISION?=	0
 CATEGORIES=	emulators
 
@@ -21,33 +21,31 @@ GH_ACCOUNT=	mamedev
 GH_PROJECT=	mame 				# explicit (master port)
 GH_TAGNAME=	mame${PORTVERSION:S/.//}
 
-# base clang fails with signal during build (!)
-USE_GCC=	yes
-
-USES=		gmake jpeg pkgconfig python:2,build shebangfix
-SHEBANG_FILES=	src/emu/cpu/m6502/m6502make.py \
-		src/emu/cpu/m6809/m6809make.py \
-		src/emu/cpu/mcs96/mcs96make.py \
-		src/emu/cpu/tms57002/tmsmake.py \
+USES=		compiler:c11 gmake jpeg pkgconfig python:2,build shebangfix
+SHEBANG_FILES=	src/devices/cpu/m6502/m6502make.py \
+		src/devices/cpu/m6809/m6809make.py \
+		src/devices/cpu/mcs96/mcs96make.py \
+		src/devices/cpu/tms57002/tmsmake.py \
 		src/build/*.py
-USE_XORG=	xext xi xinerama xrender x11
+USE_XORG=	x11 xext xi xinerama xrender
 USE_GL=		gl
 USE_SDL=	sdl2 ttf2
 USE_QT4=	gui moc_build qmake_build
 MTARGET?=	mame
+MSUBTARGET?=	mame
 CFLAGS+=	-I${LOCALBASE}/include
 MAKE_ENV=	NOWERROR=1 USE_NETWORK=1 \
 		LD="${CXX}" PYTHON="${PYTHON_CMD}" SDL_LIBVER="sdl2" \
 		OPT_FLAGS="${CXXFLAGS}" GCC_LDFLAGS="${LDFLAGS}" \
-		TARGET="${MTARGET}" FULLNAME="mame" SDL_NETWORK="pcap"
+		TARGET="${MTARGET}" SUBTARGET="${MSUBTARGET}" FULLNAME="mame" SDL_NETWORK="pcap"
 MAKE_ARGS=	TARGETOS=freebsd VERBOSE=1 TOOLS=1
 MAKEFILE=	makefile
 GENIE=		${WRKSRC}/3rdparty/genie
 PORTDOCS=	*
-PORTEXAMPLES=	${MTARGET}.ini
+PORTEXAMPLES=	${MSUBTARGET}.ini
 
 SUB_FILES=	pkg-message target.ini
-SUB_LIST=	MTARGET=${MTARGET}
+SUB_LIST=	MTARGET=${MTARGET} MSUBTARGET=${MSUBTARGET}
 
 OPTIONS_DEFINE=		DEBUG DOCS EXAMPLES
 DEBUG_MAKE_ENV=		DEBUG=1
@@ -56,9 +54,9 @@ DEBUG_MAKE_ENV=		DEBUG=1
 
 .if ${ARCH} == amd64
 MAKE_ARGS+=	PTR64=1
-EMULATOR=	${MTARGET}64
+EMULATOR=	${MSUBTARGET}64
 .else
-EMULATOR=	${MTARGET}
+EMULATOR=	${MSUBTARGET}
 .endif
 PLIST_SUB=	EMULATOR=${EMULATOR}
 
@@ -97,15 +95,15 @@ do-install:
 	@${MKDIR} ${STAGEDIR}${DATADIR} \
 		${STAGEDIR}${DOCSDIR} \
 		${STAGEDIR}${EXAMPLESDIR} \
-		${STAGEDIR}${PREFIX}/libexec/${MTARGET}
+		${STAGEDIR}${PREFIX}/libexec/${MSUBTARGET}
 	${INSTALL_PROGRAM} ${WRKSRC}/${EMULATOR} ${STAGEDIR}${PREFIX}/bin
-.if ${MTARGET:Mmame}
+.if ${MSUBTARGET:Mmame}
 	(cd ${WRKSRC} && \
 		${INSTALL_PROGRAM} chdman jedutil ldresample ldverify \
 		romcmp testkeys unidasm \
 		${STAGEDIR}${PREFIX}/libexec/mame)
 .endif
-.if ${MTARGET:Mmess}
+.if ${MSUBTARGET:Mmess}
 	(cd ${WRKSRC} && ${INSTALL_PROGRAM} castool chdman imgtool jedutil \
 		ldresample ldverify romcmp testkeys unidasm \
 		${STAGEDIR}${PREFIX}/libexec/mess)
@@ -116,6 +114,6 @@ do-install:
 		${COPYTREE_SHARE} keymaps ${STAGEDIR}${DATADIR})
 	(cd ${WRKSRC} && ${COPYTREE_SHARE} docs ${STAGEDIR}${DOCSDIR})
 	${INSTALL_DATA} ${WRKDIR}/target.ini \
-		${STAGEDIR}${EXAMPLESDIR}/${MTARGET}.ini
+		${STAGEDIR}${EXAMPLESDIR}/${MSUBTARGET}.ini
 
 .include <bsd.port.mk>
diff --git a/emulators/mame/distinfo b/emulators/mame/distinfo
index afc5aa81763c..c301210c4350 100644
--- a/emulators/mame/distinfo
+++ b/emulators/mame/distinfo
@@ -1,2 +1,2 @@
-SHA256 (mamedev-mame-0.161-mame0161_GH0.tar.gz) = f7db934676e90d0d7f2b678ccf32e580417c754dd33117ec683560956c2130b9
-SIZE (mamedev-mame-0.161-mame0161_GH0.tar.gz) = 86902164
+SHA256 (mamedev-mame-0.166-mame0166_GH0.tar.gz) = 702a2019a05afd7f050db6b38c3aaee4cc46ec2214cecaed3420889a685637f4
+SIZE (mamedev-mame-0.166-mame0166_GH0.tar.gz) = 87951133
diff --git a/emulators/mame/files/patch-3rdparty_bx_include_bx_float4__t.h b/emulators/mame/files/patch-3rdparty_bx_include_bx_float4__t.h
new file mode 100644
index 000000000000..6ffbf4a85868
--- /dev/null
+++ b/emulators/mame/files/patch-3rdparty_bx_include_bx_float4__t.h
@@ -0,0 +1,12 @@
+--- 3rdparty/bx/include/bx/float4_t.h.orig	2015-09-30 06:29:01 UTC
++++ 3rdparty/bx/include/bx/float4_t.h
+@@ -18,7 +18,8 @@
+ #elif BX_COMPILER_CLANG \
+ 		&& !BX_PLATFORM_EMSCRIPTEN \
+ 		&& !BX_PLATFORM_IOS \
+-		&& BX_CLANG_HAS_EXTENSION(attribute_ext_vector_type)
++		&& BX_CLANG_HAS_EXTENSION(attribute_ext_vector_type) \
++		&& !BX_PLATFORM_FREEBSD
+ #	include "float4_langext.h"
+ #else
+ #	ifndef BX_FLOAT4_WARN_REFERENCE_IMPL
diff --git a/emulators/mame/files/patch-3rdparty_bx_include_bx_thread.h b/emulators/mame/files/patch-3rdparty_bx_include_bx_thread.h
new file mode 100644
index 000000000000..7420ca47eb84
--- /dev/null
+++ b/emulators/mame/files/patch-3rdparty_bx_include_bx_thread.h
@@ -0,0 +1,25 @@
+--- 3rdparty/bx/include/bx/thread.h.orig	2015-09-30 06:29:01 UTC
++++ 3rdparty/bx/include/bx/thread.h
+@@ -14,6 +14,10 @@ using namespace Windows::Foundation;
+ using namespace Windows::System::Threading;
+ #endif
+ 
++#if BX_PLATFORM_FREEBSD
++#	include <pthread_np.h>
++#endif
++
+ #include "sem.h"
+ 
+ #if BX_CONFIG_SUPPORTS_THREADING
+@@ -149,8 +153,10 @@ namespace bx
+ 		{
+ #if BX_PLATFORM_OSX || BX_PLATFORM_IOS
+ 			pthread_setname_np(_name);
+-#elif BX_PLATFORM_LINUX || BX_PLATFORM_FREEBSD
++#elif BX_PLATFORM_LINUX
+ 			pthread_setname_np(m_handle, _name);
++#elif BX_PLATFORM_FREEBSD
++			pthread_set_name_np(m_handle, _name);
+ #elif BX_PLATFORM_WINDOWS && BX_COMPILER_MSVC
+ #	pragma pack(push, 8)
+ 			struct ThreadName
diff --git a/emulators/mame/pkg-plist b/emulators/mame/pkg-plist
index d59cddda3ae2..99226828437b 100644
--- a/emulators/mame/pkg-plist
+++ b/emulators/mame/pkg-plist
@@ -6,7 +6,9 @@ libexec/mame/ldverify
 libexec/mame/romcmp
 libexec/mame/testkeys
 libexec/mame/unidasm
-%%DATADIR%%/artwork/aperture.png
+%%DATADIR%%/artwork/adapture-grill.png
+%%DATADIR%%/artwork/shadow-mask.png
+%%DATADIR%%/artwork/slot-mask.png
 %%DATADIR%%/artwork/white.png
 %%DATADIR%%/hash/32x.xml
 %%DATADIR%%/hash/3do_m2.xml
@@ -62,9 +64,12 @@ libexec/mame/unidasm
 %%DATADIR%%/hash/b2m.xml
 %%DATADIR%%/hash/bbca_cass.xml
 %%DATADIR%%/hash/bbcb_cass.xml
+%%DATADIR%%/hash/bbcb_de_cass.xml
+%%DATADIR%%/hash/bbcb_us_flop.xml
 %%DATADIR%%/hash/bbcbc.xml
 %%DATADIR%%/hash/bbcm_cart.xml
 %%DATADIR%%/hash/bbcm_cass.xml
+%%DATADIR%%/hash/bbcmc_flop.xml
 %%DATADIR%%/hash/bk0010.xml
 %%DATADIR%%/hash/bml3_flop.xml
 %%DATADIR%%/hash/bw12.xml
@@ -76,6 +81,7 @@ libexec/mame/unidasm
 %%DATADIR%%/hash/c64_cart.xml
 %%DATADIR%%/hash/c64_cass.xml
 %%DATADIR%%/hash/c64_flop.xml
+%%DATADIR%%/hash/c65_flop.xml
 %%DATADIR%%/hash/casloopy.xml
 %%DATADIR%%/hash/cbm2_cart.xml
 %%DATADIR%%/hash/cbm2_flop.xml
@@ -125,6 +131,7 @@ libexec/mame/unidasm
 %%DATADIR%%/hash/gamecom.xml
 %%DATADIR%%/hash/gamegear.xml
 %%DATADIR%%/hash/gameking.xml
+%%DATADIR%%/hash/gameking3.xml
 %%DATADIR%%/hash/gamepock.xml
 %%DATADIR%%/hash/gba.xml
 %%DATADIR%%/hash/gbcolor.xml
@@ -136,12 +143,14 @@ libexec/mame/unidasm
 %%DATADIR%%/hash/glcolor.xml
 %%DATADIR%%/hash/gmaster.xml
 %%DATADIR%%/hash/gp32.xml
+%%DATADIR%%/hash/guab.xml
 %%DATADIR%%/hash/gx4000.xml
 %%DATADIR%%/hash/horizon.xml
 %%DATADIR%%/hash/hp9835a_rom.xml
 %%DATADIR%%/hash/hp9845a_rom.xml
 %%DATADIR%%/hash/hp9845b_rom.xml
 %%DATADIR%%/hash/ht68k.xml
+%%DATADIR%%/hash/i7000_card.xml
 %%DATADIR%%/hash/ibm5140.xml
 %%DATADIR%%/hash/ibm5150.xml
 %%DATADIR%%/hash/ibm5150_cass.xml
@@ -215,6 +224,8 @@ libexec/mame/unidasm
 %%DATADIR%%/hash/mz800_cass.xml
 %%DATADIR%%/hash/n64.xml
 %%DATADIR%%/hash/n64dd.xml
+%%DATADIR%%/hash/nascom_flop.xml
+%%DATADIR%%/hash/nascom_socket.xml
 %%DATADIR%%/hash/neocd.xml
 %%DATADIR%%/hash/neogeo.xml
 %%DATADIR%%/hash/nes.hsi
@@ -268,6 +279,7 @@ libexec/mame/unidasm
 %%DATADIR%%/hash/plus4_flop.xml
 %%DATADIR%%/hash/pmd85_cass.xml
 %%DATADIR%%/hash/pokemini.xml
+%%DATADIR%%/hash/pro128_cart.xml
 %%DATADIR%%/hash/prof180.xml
 %%DATADIR%%/hash/prof80.xml
 %%DATADIR%%/hash/psion1.xml
@@ -344,6 +356,7 @@ libexec/mame/unidasm
 %%DATADIR%%/hash/ti99_cart.xml
 %%DATADIR%%/hash/tiki100.xml
 %%DATADIR%%/hash/timex_dock.xml
+%%DATADIR%%/hash/tntell.xml
 %%DATADIR%%/hash/to770_cart.xml
 %%DATADIR%%/hash/to7_cart.xml
 %%DATADIR%%/hash/trs80m2.xml
diff --git a/emulators/mess/Makefile b/emulators/mess/Makefile
index 67b616b336c5..612301e1158c 100644
--- a/emulators/mess/Makefile
+++ b/emulators/mess/Makefile
@@ -1,7 +1,8 @@
 # $FreeBSD$
 
 PORTNAME=	mess
-MTARGET=	mess
+MTARGET=	mame
+MSUBTARGET=	mess
 COMMENT=	Multiple Emulator Super System
 
 MASTERDIR=	${.CURDIR}/../mame
diff --git a/emulators/mess/pkg-plist b/emulators/mess/pkg-plist
index b4adab959e90..d8167e4018f4 100644
--- a/emulators/mess/pkg-plist
+++ b/emulators/mess/pkg-plist
@@ -8,7 +8,9 @@ libexec/mess/ldverify
 libexec/mess/romcmp
 libexec/mess/testkeys
 libexec/mess/unidasm
-%%DATADIR%%/artwork/aperture.png
+%%DATADIR%%/artwork/adapture-grill.png
+%%DATADIR%%/artwork/shadow-mask.png
+%%DATADIR%%/artwork/slot-mask.png
 %%DATADIR%%/artwork/white.png
 %%DATADIR%%/hash/32x.xml
 %%DATADIR%%/hash/3do_m2.xml
@@ -64,9 +66,12 @@ libexec/mess/unidasm
 %%DATADIR%%/hash/b2m.xml
 %%DATADIR%%/hash/bbca_cass.xml
 %%DATADIR%%/hash/bbcb_cass.xml
+%%DATADIR%%/hash/bbcb_de_cass.xml
+%%DATADIR%%/hash/bbcb_us_flop.xml
 %%DATADIR%%/hash/bbcbc.xml
 %%DATADIR%%/hash/bbcm_cart.xml
 %%DATADIR%%/hash/bbcm_cass.xml
+%%DATADIR%%/hash/bbcmc_flop.xml
 %%DATADIR%%/hash/bk0010.xml
 %%DATADIR%%/hash/bml3_flop.xml
 %%DATADIR%%/hash/bw12.xml
@@ -78,6 +83,7 @@ libexec/mess/unidasm
 %%DATADIR%%/hash/c64_cart.xml
 %%DATADIR%%/hash/c64_cass.xml
 %%DATADIR%%/hash/c64_flop.xml
+%%DATADIR%%/hash/c65_flop.xml
 %%DATADIR%%/hash/casloopy.xml
 %%DATADIR%%/hash/cbm2_cart.xml
 %%DATADIR%%/hash/cbm2_flop.xml
@@ -127,6 +133,7 @@ libexec/mess/unidasm
 %%DATADIR%%/hash/gamecom.xml
 %%DATADIR%%/hash/gamegear.xml
 %%DATADIR%%/hash/gameking.xml
+%%DATADIR%%/hash/gameking3.xml
 %%DATADIR%%/hash/gamepock.xml
 %%DATADIR%%/hash/gba.xml
 %%DATADIR%%/hash/gbcolor.xml
@@ -138,12 +145,14 @@ libexec/mess/unidasm
 %%DATADIR%%/hash/glcolor.xml
 %%DATADIR%%/hash/gmaster.xml
 %%DATADIR%%/hash/gp32.xml
+%%DATADIR%%/hash/guab.xml
 %%DATADIR%%/hash/gx4000.xml
 %%DATADIR%%/hash/horizon.xml
 %%DATADIR%%/hash/hp9835a_rom.xml
 %%DATADIR%%/hash/hp9845a_rom.xml
 %%DATADIR%%/hash/hp9845b_rom.xml
 %%DATADIR%%/hash/ht68k.xml
+%%DATADIR%%/hash/i7000_card.xml
 %%DATADIR%%/hash/ibm5140.xml
 %%DATADIR%%/hash/ibm5150.xml
 %%DATADIR%%/hash/ibm5150_cass.xml
@@ -217,6 +226,8 @@ libexec/mess/unidasm
 %%DATADIR%%/hash/mz800_cass.xml
 %%DATADIR%%/hash/n64.xml
 %%DATADIR%%/hash/n64dd.xml
+%%DATADIR%%/hash/nascom_flop.xml
+%%DATADIR%%/hash/nascom_socket.xml
 %%DATADIR%%/hash/neocd.xml
 %%DATADIR%%/hash/neogeo.xml
 %%DATADIR%%/hash/nes.hsi
@@ -270,6 +281,7 @@ libexec/mess/unidasm
 %%DATADIR%%/hash/plus4_flop.xml
 %%DATADIR%%/hash/pmd85_cass.xml
 %%DATADIR%%/hash/pokemini.xml
+%%DATADIR%%/hash/pro128_cart.xml
 %%DATADIR%%/hash/prof180.xml
 %%DATADIR%%/hash/prof80.xml
 %%DATADIR%%/hash/psion1.xml
@@ -346,6 +358,7 @@ libexec/mess/unidasm
 %%DATADIR%%/hash/ti99_cart.xml
 %%DATADIR%%/hash/tiki100.xml
 %%DATADIR%%/hash/timex_dock.xml
+%%DATADIR%%/hash/tntell.xml
 %%DATADIR%%/hash/to770_cart.xml
 %%DATADIR%%/hash/to7_cart.xml
 %%DATADIR%%/hash/trs80m2.xml