mirror of
https://github.com/griches/PS5_Doom3.git
synced 2026-10-17 17:00:49 +02:00
Gary Riches
f892ca2f64
A PS5 homebrew port of RBDOOM-3-BFG (Robert Beckebans), title PPSA99313, running at 3840x2160 on Vulkan through RADV with the BFG Edition's data. - The engine as a submodule at upstream ea29c006, with the console's changes as ps5/patches/rbdoom3bfg.patch: Vulkan from RADV's entry point, title paths, start-up arguments (gamepad on, no log), a restart through the system, a pad opened when it arrives late, and PS5 frame timings (com_ps5Speeds). - SDL2 with the console's video, audio and pad drivers; openal-soft on SDL2. - Shaders compiled ahead of time with ShaderMake and DXC (built from source for an arm64 host); the ISPC kernel compiled on macOS. - A material fix for the flashlight beam's dust, title art, README and licensing notes. Claude-Session: https://claude.ai/code/session_016xMYBaR9GfxtETyVf6er1P
30 lines
1.3 KiB
Bash
Executable File
30 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# Doom 3 BFG for the PlayStation 5 - compile with an init array (a compiler launcher).
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#
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# cc-init-array.sh COMPILER ARGUMENT...
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#
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# Clang's PS5 target writes constructors to .ctors, last to first, for a
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# start-up that walks them backwards, and its driver refuses -fuse-init-array.
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# PS5_Vulkan's CRT walks the merged array forwards, so a unit's initialisers
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# ran in reverse: tables built by one initialiser each (the later
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# built from the earlier) read a std::map that was not constructed yet.
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#
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# The switch is the driver's alone: it passes -fno-use-init-array to the
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# compiler proper. This asks the driver for that command (-###), drops the
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# flag and runs it, which gives .init_array in the order the source has.
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# Anything that is not one compile (-c) runs unchanged.
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#
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# SPDX-License-Identifier: MIT
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case " $* " in
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*" -c "*) ;;
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*) exec "$@" ;;
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esac
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jobs=$("$@" '-###' 2>&1 | grep -- '^ *"') || exec "$@"
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# one job, the compiler proper: a .S file is two (the preprocessor, then the assembler)
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[ "$(printf '%s\n' "$jobs" | wc -l)" -eq 1 ] || exec "$@"
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job=$(printf '%s\n' "$jobs" | grep -- ' "-cc1" ') || exec "$@"
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case $job in
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*'$'* | *'`'*) exec "$@" ;; # nothing the shell would expand
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esac
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eval "exec $(printf '%s' "$job" | sed 's/ "-fno-use-init-array"//')"
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