mirror of
git://git.code.sf.net/p/sbcl/sbcl
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aa0fa1c56e
Add complete ARM64 Windows (AArch64 WoA) support to SBCL. This enables building and running SBCL natively on Windows 11 ARM devices. Key design decisions: - x18 register reserved as TEB pointer (Windows ARM64 ABI requirement), matching the existing Darwin reservation - Safepoint GC with fake_foreign_function_call to save register context for precise stack scanning (ARM64 uses separate C and control stacks) - VEH (Vectored Exception Handling) for ARM64, decoding BRK instructions which Windows reports as EXCEPTION_ILLEGAL_INSTRUCTION - sb_udivmodti4 takes hi/lo split arguments to avoid __uint128_t ABI issues on LLP64 where unsigned long is 32 bits - FP exception traps disabled (ARM64 Windows does not deliver FP exceptions even with FPCR trap bits set) - Dynamic space pages committed on demand (Windows reserves but does not commit the full dynamic space upfront) New files: - src/runtime/Config.arm64-win32: Build configuration - src/runtime/arm64-win32-os.c: OS layer (VEH, context access, FP) - src/runtime/arm64-win32-os.h: Platform header - .github/workflows/windows-arm64.yml: CI workflow Modified files grouped by subsystem: Runtime (ARM64-specific): - arm64-arch.c: Windows memory APIs, LLP64-safe pointer storage, sb_udivmodti4 split-argument ABI, static space NIL header guard - arm64-assem.S: Windows calling conventions for call_into_lisp and call_into_c, TlsGetValue for thread pointer, x18 reservation Runtime (Windows general): - win32-os.c: ARM64 safepoint page handling, BRK exception decode, ARM64 VEH, dynamic space page commit, ARM64 debug printing Compiler: - vm.lisp: Reserve x18 on Windows (matching Darwin) - c-call.lisp: Don't zero control-stack-pointer on Windows (not FFCA) - parms.lisp: Address space layout for Windows ARM64 - tramps.lisp: Save CSP to thread for GC, don't zero CSP on Windows - genesis.lisp: GC_SAFEPOINT_PAGE_ADDR for non-x86-64 platforms - parms.lisp (generic): Update safepoint space comment - debug-int.lisp: NFP handling for ARM64 Windows - float-trap.lisp: Disable FP traps on ARM64 Windows - coreparse.c: ARM64 guard for TEXT_SPACE_START assignment Build system: - make-config.sh: ARM64 Windows detection and feature flags - make-windows-installer.sh: ARM64 architecture in installer CI: - linux-arm64.yml, mac.yml: Robustness fixes for repo naming - windows-arm64.yml: New workflow for ARM64 Windows builds Tests: - subr.sh: Auto-detect sbcl.exe on Windows Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
36 lines
1.2 KiB
Bash
36 lines
1.2 KiB
Bash
#!/bin/sh
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# This software is part of the SBCL system. See the README file for
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# more information.
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#
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# This software is derived from the CMU CL system, which was
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# written at Carnegie Mellon University and released into the
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# public domain. The software is in the public domain and is
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# provided with absolutely no warranty. See the COPYING and CREDITS
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# files for more information.
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WIX_PATH=$WIX/bin
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SBCL_TOP=../
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cd ./output
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"$SBCL_TOP/src/runtime/sbcl" --noinform --core "$SBCL_TOP/output/sbcl.core" \
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--disable-debugger --no-sysinit --no-userinit \
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--load ../tools-for-build/rtf.lisp \
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--load ../tools-for-build/wxs.lisp \
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--eval '(progn
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(write-rtf (read-text "../COPYING") "License.rtf")
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(write-wxs "sbcl.wxs")
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(with-open-file (f "version.txt"
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:direction :output
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:if-exists :supersede)
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(format f "~a-~a-windows-binary"
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(lisp-implementation-version)
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#+x86 "x86" #+x86-64 "x86-64" #+arm64 "arm64"))
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(exit))'
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"$WIX_PATH/candle" sbcl.wxs
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"$WIX_PATH/light" sbcl.wixobj \
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-ext "$WIX_PATH/WixUIExtension.dll" -cultures:en-us \
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-out sbcl-`cat version.txt`.msi
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