mirror of
https://github.com/Droid-Deck/DroidDeck.git
synced 2026-11-13 03:51:10 +00:00
Stefan Zijlstra
44866db692
Detect Samsung's Vulkan HAL (vulkan.samsung.so) and its sgpu render node alongside PowerVR, and run Xclipse through the same libhybris bridge: - VK_LAYER_DROIDDECK_xclipse (tools/linuxfs/xclipse-layer), built with the glibc preloads and enabled only on Xclipse: sets bionic's environ for the driver's shader compiler, avoids immutable YCbCr samplers in compute layouts, forwards the KHR calibrated-timestamp entry points to the EXT ones, and reports textureCompressionBC and BC4/BC5 filtering over the compat layer's BC emulation. - Upstream DXVK 2.6.2, pinned as a tar.gz component and selected on Xclipse: the driver has 128 bytes of push constants, DXVK 3 needs 256. - android_wlegl accepts a zero stride and passes it through unchanged: Samsung's gralloc records none for GPU-only buffers. Tested on a Galaxy A56 (Xclipse 540, driver 24.0.560): Steam Big Picture and PICO PARK (D3D9).
41 lines
2.2 KiB
Bash
41 lines
2.2 KiB
Bash
#!/usr/bin/env bash
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# Shared native ABI checks for CI and local builds.
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set -euo pipefail
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D=${1:?asset directory}
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NEED=$("${READELF:-readelf}" -d "$D/libfakeinput.so" | sed -n 's/.*NEEDED.*\[\(.*\)\]/\1/p')
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for bad in libstdc++.so.6 libgcc_s.so.1; do
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if printf '%s\n' "$NEED" | grep -qx "$bad"; then
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echo "::error::libfakeinput.so links $bad - the C++ runtime must stay static"; exit 1
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fi
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done
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syms() { "${READELF:-readelf}" -Ws "$1" | awk '$4 == "FUNC" && $5 == "GLOBAL" {sub(/@.*/, "", $8); print $8}'; }
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FAKE=$(syms "$D/libfakeinput.so")
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for sym in open openat ioctl read close poll ppoll select stat fstat access scandir; do
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grep -qx "$sym" <<<"$FAKE" || { echo "::error::libfakeinput.so does not export $sym"; exit 1; }
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done
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# The static C++ runtime stays private: every session process preloads this library,
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# and an exported personality routine takes over other programs' unwinding (shadPS4
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# aborted in pthread_exit).
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if grep -qxE '__gxx_personality_v0|__cxa_throw|_Unwind_Resume' <<<"$FAKE"; then
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echo "::error::libfakeinput.so exports the C++ runtime"; exit 1
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fi
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SESSION=$(syms "$D/libblsession.so")
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for sym in socket bind getsockname setsockopt statfs statvfs syscall shm_open shm_unlink mmap mmap64 munmap drmPrimeFDToHandle drmCloseBufferHandle; do
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grep -qx "$sym" <<<"$SESSION" || { echo "::error::libblsession.so does not export $sym"; exit 1; }
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done
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# Zink's GEM_CLOSE is caught at ioctl(); an exported drmIoctl made NMS replay old frames.
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if grep -qx drmIoctl <<<"$SESSION"; then
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echo "::error::libblsession.so exports drmIoctl"; exit 1
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fi
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SSBS=$(syms "$D/libssbs.so")
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for sym in sigaction signal bsd_signal sysv_signal; do
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grep -qx "$sym" <<<"$SSBS" || { echo "::error::libssbs.so does not export $sym"; exit 1; }
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done
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XCLIPSE=$(syms "$D/usr/local/lib/droiddeck-xclipse/libVkLayer_droiddeck_xclipse.so")
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for sym in vkNegotiateLoaderLayerInterfaceVersion vkGetInstanceProcAddr vkGetDeviceProcAddr; do
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grep -qx "$sym" <<<"$XCLIPSE" || { echo "::error::the Xclipse layer does not export $sym"; exit 1; }
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done
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test -f "$D/usr/local/lib/droiddeck-xclipse/VkLayer_droiddeck_xclipse.json"
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test -f "$D/usr/local/bin/droiddeck-session"
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test -f "$D/usr/local/bin/droiddeck-proton-extra"
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