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perf: Enable dual cores for Supafaust

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This commit is contained in:
robshape 2023-05-28 21:10:35 +02:00
parent e1fbcb61fa
commit 0c8bc5fe6f
3 changed files with 15 additions and 5 deletions
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4
skeleton/EXTRAS/Emus/rg35xx/SUPA.pak/default.cfg
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@ -1,5 +1,7 @@
-supafaust_pixel_format = rgb565
-supafaust_thread_affinity_emu = 0x0
-supafaust_renderer = mt
-supafaust_thread_affinity_emu = 0x1
-supafaust_thread_affinity_ppu = 0x2
bind Up = UP
bind Down = DOWN

2
skeleton/EXTRAS/Emus/rg35xx/SUPA.pak/launch.sh
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@ -11,4 +11,6 @@ mkdir -p "$BIOS_PATH/$EMU_TAG"
mkdir -p "$SAVES_PATH/$EMU_TAG"
HOME="$USERDATA_PATH"
cd "$HOME"
echo 1 > /sys/devices/system/cpu/cpu1/online
minarch.elf "$CORES_PATH/${EMU_EXE}_libretro.so" "$ROM" &> "$LOGS_PATH/$EMU_TAG.txt"
echo 0 > /sys/devices/system/cpu/cpu1/online

12
skeleton/SYSTEM/rg35xx/paks/MinUI.pak/launch.sh
View file

@ -20,11 +20,17 @@ echo noop > /sys/devices/b0230000.mmc/mmc_host/mmc1/sd_card/block/mmcblk1/queue/
echo on > /sys/devices/b0238000.mmc/mmc_host/mmc0/power/control
echo on > /sys/devices/b0230000.mmc/mmc_host/mmc1/power/control
export CPU_SPEED_MENU=504000
export CPU_SPEED_GAME=1296000
export CPU_SPEED_PERF=1488000
export CPU_SPEED_MENU=504000 # 500 MHz
export CPU_SPEED_GAME=1008000 # 1.0 GHz
export CPU_SPEED_PERF=1296000 # 1.3 GHz
echo userspace > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
# Enable all cores (0, 1, 2, 3)
#echo 0xf > /sys/devices/system/cpu/autoplug/plug_mask
# Enable core 0 and 1 (but use 0 only)
echo 0x3 > /sys/devices/system/cpu/autoplug/plug_mask
echo 0 > /sys/devices/system/cpu/cpu1/online
#######################################
mkdir -p "$LOGS_PATH"