Merge branch 'optimization' into dev

Makefile

@@ -34,6 +34,11 @@ AMD64:
 	PROJECT=PC DEVICE=AMD64 ARCH=i686 ./scripts/build_distro
 	PROJECT=PC DEVICE=AMD64 ARCH=x86_64 ./scripts/build_distro
 
+INTEL64:
+	unset DEVICE_ROOT
+	PROJECT=PC DEVICE=INTEL64 ARCH=i686 ./scripts/build_distro
+	PROJECT=PC DEVICE=INTEL64 ARCH=x86_64 ./scripts/build_distro
+
 RK3588:
 	unset DEVICE_ROOT
 	PROJECT=Rockchip DEVICE=RK3588 ARCH=arm ./scripts/build_distro

config/arch.x86_64

@@ -1,6 +1,6 @@
 # determines TARGET_CPU, if not forced by user
   if [ -z "${TARGET_CPU}" ]; then
-    TARGET_CPU=core2
+    TARGET_CPU="x86-64-v3"
   fi
 
   # 64bit userland
@@ -17,8 +17,9 @@
   TARGET_KERNEL_ARCH=x86
 
 # setup ARCH specific *FLAGS
-  TARGET_CFLAGS="-march=${TARGET_CPU}"
+  TARGET_CFLAGS="-march=${TARGET_CPU} -mtune=generic"
-  TARGET_LDFLAGS="-march=${TARGET_CPU}"
+  TARGET_CXXFLAGS="${TARGET_CFLAGS}"
+  TARGET_LDFLAGS="${TARGET_CFLAGS}"
 
 # build with SIMD support ( yes / no )
-  TARGET_FEATURES+=" mmx sse sse2"
+#  TARGET_FEATURES+=" mmx sse sse2"

packages/emulators/libretro/duckstation-lr/package.mk

@@ -13,11 +13,19 @@ PKG_SHORTDESC="DuckStation - PlayStation 1, aka. PSX Emulator"
 PKG_TOOLCHAIN="cmake"
 PKG_BUILD_FLAGS="-lto"
 
+pre_configure_target() {
+  case ${TARGET_ARCH} in
+    x86_64)
+      CFLAGS+=" -march=x86-64"
+    ;;
+  esac
+
 PKG_CMAKE_OPTS_TARGET+=" -DBUILD_SDL_FRONTEND=OFF \
                          -DBUILD_QT_FRONTEND=OFF \
                          -DBUILD_LIBRETRO_CORE=ON \
 			 -DENABLE_DISCORD_PRESENCE=OFF \
 			 -DUSE_X11=OFF"
+}
 
 makeinstall_target() {
   mkdir -p ${INSTALL}/usr/lib/libretro

packages/emulators/libretro/vitaquake2-lr/package.mk

@@ -8,6 +8,7 @@ PKG_SITE="https://github.com/libretro/vitaquake2"
 PKG_URL="$PKG_SITE/archive/$PKG_VERSION.tar.gz"
 PKG_DEPENDS_TARGET="toolchain"
 PKG_SHORTDESC="Libretro port of VitaQuakeII (Quake 2 engine)"
+PKG_PATCH_DIRS+="${TARGET_ARCH}"
 
 if [ "${OPENGL_SUPPORT}" = "yes" ]; then
   PKG_DEPENDS_TARGET+=" ${OPENGL}"

packages/emulators/libretro/vitaquake2-lr/patches/x86_64/001-set-platform.patch

@@ -0,0 +1,18 @@
+diff -rupN vitaquake2.orig/Makefile vitaquake2/Makefile
+--- vitaquake2.orig/Makefile	2023-09-15 16:57:45.991890996 +0000
++++ vitaquake2/Makefile	2023-09-15 20:08:45.856895708 +0000
+@@ -76,6 +76,14 @@ else ifeq ($(platform), linux-portable)
+    SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T
+ 	LIBM :=
+ 
++else ifeq ($(platform), @DEVICE@)
++    TARGET := $(TARGET_NAME)_libretro.so
++        fpic := -fPIC
++    SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
++    CFLAGS += -D_POSIX_C_SOURCE=199309L
++    GLES := 1
++    GLES31 := 1
++
+ else ifneq (,$(findstring rockchip,$(platform)))
+    EXT ?= so
+    TARGET := $(TARGET_NAME)_libretro.$(EXT)

packages/emulators/standalone/duckstation-sa/package.mk

@@ -49,17 +49,22 @@ else PKG_CMAKE_OPTS_TARGET+=" -DENABLE_VULKAN=OFF"
 fi
 
 pre_configure_target() {
-	PKG_CMAKE_OPTS_TARGET+="	-DANDROID=OFF \
+  case ${TARGET_ARCH} in
-					-DENABLE_DISCORD_PRESENCE=OFF \
+    x86_64)
-					-DBUILD_QT_FRONTEND=OFF \
+      CFLAGS+=" -march=x86-64"
-					-DBUILD_NOGUI_FRONTEND=ON \
+    ;;
-					-DCMAKE_BUILD_TYPE=Release \
+  esac
-					-DBUILD_SHARED_LIBS=OFF \
+  PKG_CMAKE_OPTS_TARGET+=" -DANDROID=OFF \
-					-DUSE_SDL2=ON \
+                           -DENABLE_DISCORD_PRESENCE=OFF \
-					-DENABLE_CHEEVOS=ON \
+                           -DBUILD_QT_FRONTEND=OFF \
-					-DUSE_FBDEV=OFF \
+                           -DBUILD_NOGUI_FRONTEND=ON \
-					-DUSE_EVDEV=ON \
+                           -DCMAKE_BUILD_TYPE=Release \
-					-DUSE_X11=OFF"
+                           -DBUILD_SHARED_LIBS=OFF \
+                           -DUSE_SDL2=ON \
+                           -DENABLE_CHEEVOS=ON \
+                           -DUSE_FBDEV=OFF \
+                           -DUSE_EVDEV=ON \
+                           -DUSE_X11=OFF"
 }
 
 makeinstall_target() {

packages/sysutils/system-utils/sources/devices/AMD64/overclock

@@ -85,4 +85,3 @@ case ${PROFILE} in
 esac
 
 ryzenadj --tctl-temp=97 --stapm-limit=${WATTS} --fast-limit=${WATTS} --stapm-time=500 --slow-limit=${WATTS} --slow-time=30 --vrmmax-current=70000
-set_setting system.overclock ${PROFILE}

projects/PC/devices/AMD64/options

@@ -1,14 +1,16 @@
     case ${TARGET_ARCH} in
       x86_64)
-        # (AMD CPUs)    k8 k8-sse3 opteron opteron-sse3 athlon64 athlon64-sse3
+        if [ -z "${TARGET_CPU}" ]
-        #               athlon-fx amdfam10 barcelona
+        then
-        # (Intel CPUs)  atom core2 nocona
+          TARGET_CPU="x86-64-v3"
-        #
+        fi
-        TARGET_CPU="x86-64"
+      ;;
-        ;;
       i686)
-        TARGET_CPU="i686"
+        if [ -z "${TARGET_CPU}" ]
-        ;;
+        then
+          TARGET_CPU="i686"
+        fi
+      ;;
     esac
 
   # kernel command line

projects/PC/options

@@ -2,18 +2,6 @@
 # setup system defaults
 ################################################################################
 
-  # The TARGET_CPU variable controls which processor should be targeted for
-  # generated code.
-    case ${TARGET_ARCH} in
-      x86_64)
-        # (AMD CPUs)    k8 k8-sse3 opteron opteron-sse3 athlon64 athlon64-sse3
-        #               athlon-fx amdfam10 barcelona
-        # (Intel CPUs)  atom core2 nocona
-        #
-        TARGET_CPU="x86-64"
-        ;;
-    esac
-
   # Bootloader to use (syslinux / u-boot)
     BOOTLOADER="syslinux"