dma: add optional slow linked list walking

[pcsx_rearmed.git] / configure

diff --git a/configure b/configure
index 7b30025..2352ec6 100755 (executable)
--- a/configure
+++ b/configure
@@ -45,12 +45,12 @@ sound_driver_list="oss alsa pulseaudio sdl libretro"
 sound_drivers=""
 plugins="plugins/spunull/spunull.so \
 plugins/dfxvideo/gpu_peops.so plugins/gpu_unai/gpu_unai.so plugins/gpu_senquack/gpu_senquack.so"
-ram_fixed="no"
 drc_cache_base="no"
 have_armv5=""
 have_armv6=""
 have_armv7=""
 have_arm_neon=""
+have_arm_neon_asm=""
 have_tslib=""
 have_gles=""
 have_c64x_dsp=""
@@ -73,6 +73,9 @@ AR="${AS-${CROSS_COMPILE}ar}"
 MAIN_LDLIBS="$LDLIBS -ldl -lm -lpthread"
 config_mak="config.mak"
 
+SYSROOT="$(${CC} --print-sysroot)"
+[ "x${SDL_CONFIG}" = "x" ] && SDL_CONFIG="${SYSROOT}/usr/bin/sdl-config"
+
 fail()
 {
   echo "$@"
@@ -89,21 +92,18 @@ set_platform()
     ;;
   pandora)
     sound_drivers="oss alsa"
-    ram_fixed="yes"
     drc_cache_base="yes"
     optimize_cortexa8="yes"
     have_arm_neon="yes"
     need_xlib="yes"
     ;;
   maemo)
-    ram_fixed="yes"
     drc_cache_base="yes"
     optimize_cortexa8="yes"
     have_arm_neon="yes"
     ;;
   caanoo)
     sound_drivers="oss"
-    ram_fixed="yes"
     drc_cache_base="yes"
     optimize_arm926ej="yes"
     need_warm="yes"
@@ -214,7 +214,7 @@ arm*)
   fi
 
   if [ "x$have_arm_neon" = "x" ]; then
-    # detect NEON from user-supplied cflags to enable asm code
+    # detect NEON from user-supplied cflags to enable neon code
     have_arm_neon=`check_define __ARM_NEON__ && echo yes` || true
   fi
   if [ "x$have_armv7" = "x" ]; then
@@ -279,8 +279,20 @@ arm*)
     echo "You probably want to specify -mcpu= or -march= like this:"
     echo "  CFLAGS=-march=armv7-a ./configure ..."
   fi
+  have_arm_neon_asm=$have_arm_neon
   ;;
 aarch64)
+  have_arm_neon="yes"
+  have_arm_neon_asm="no"
+  if [ "x$builtin_gpu" = "x" ]; then
+    builtin_gpu="neon"
+  fi
+  ;;
+x86_64)
+  enable_dynarec="no"
+  if [ "x$builtin_gpu" = "x" ]; then
+    builtin_gpu="neon"
+  fi
   ;;
 *)
   # dynarec only available on ARM
@@ -297,10 +309,6 @@ if [ "$ARCH" != "arm" -o "$have_armv6" = "yes" ]; then
   PLUGIN_CFLAGS="$PLUGIN_CFLAGS -fPIC"
 fi
 
-if [ "$ram_fixed" = "yes" ]; then
-  CFLAGS="$CFLAGS -DRAM_FIXED"
-fi
-
 case "$platform" in
 generic)
   need_sdl="yes"
@@ -406,7 +414,7 @@ if [ "x$sound_drivers" = "x" ]; then
     sound_drivers="$sound_drivers pulseaudio"
     MAIN_LDLIBS="-lpulse $MAIN_LDLIBS"
   fi
-  if [ "$need_sdl" = "yes" ] || check_sdl `sdl-config --cflags --libs`; then
+  if [ "$need_sdl" = "yes" ] || check_sdl `${SDL_CONFIG} --cflags --libs`; then
     sound_drivers="$sound_drivers sdl"
     need_sdl="yes"
   fi
@@ -425,10 +433,10 @@ else
 fi
 
 if [ "$need_sdl" = "yes" ]; then
-  which sdl-config > /dev/null || \
+  which ${SDL_CONFIG} > /dev/null || \
     fail "sdl-config is missing; please install libsdl (libsdl1.2-dev)"
-  CFLAGS="$CFLAGS `sdl-config --cflags`"
-  MAIN_LDLIBS="`sdl-config --libs` $MAIN_LDLIBS"
+  CFLAGS="$CFLAGS `${SDL_CONFIG} --cflags`"
+  MAIN_LDLIBS="`${SDL_CONFIG} --libs` $MAIN_LDLIBS"
   check_sdl || fail "please install libsdl (libsdl1.2-dev)"
 fi
 
@@ -513,6 +521,7 @@ done
 test "x$have_armv6" != "x" || have_armv6="no"
 test "x$have_armv7" != "x" || have_armv7="no"
 test "x$have_arm_neon" != "x" || have_arm_neon="no"
+test "x$have_arm_neon_asm" != "x" || have_arm_neon_asm="no"
 test "x$have_gles" != "x" || have_gles="no"
 test "x$have_c64x_dsp" != "x" || have_c64x_dsp="no"
 
@@ -526,9 +535,11 @@ echo "C compiler flags    $CFLAGS"
 echo "libraries           $MAIN_LDLIBS"
 echo "linker flags        $LDFLAGS$MAIN_LDFLAGS"
 echo "enable dynarec      $enable_dynarec"
+if [ "$ARCH" = "arm" -o "$ARCH" = "aarch64" ]; then
+  echo "enable ARM NEON     $have_arm_neon"
+fi
 if [ "$ARCH" = "arm" ]; then
   echo "ARMv7 optimizations $have_armv7"
-  echo "enable ARM NEON     $have_arm_neon"
   echo "TI C64x DSP support $have_c64x_dsp"
 fi
 echo "tslib support       $have_tslib"
@@ -563,6 +574,9 @@ echo "PLUGINS = $plugins" >> $config_mak
 if [ "$have_arm_neon" = "yes" ]; then
   echo "HAVE_NEON = 1" >> $config_mak
 fi
+if [ "$have_arm_neon_asm" = "yes" ]; then
+  echo "HAVE_NEON_ASM = 1" >> $config_mak
+fi
 if [ "$have_tslib" = "yes" ]; then
   echo "HAVE_TSLIB = 1" >> $config_mak
 fi