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win32/arm64: add native Windows ARM64 support #2

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87f43a7
win32/arm64: add native Windows ARM64 target support
bold84 Apr 4, 2026
031490e
win32: tighten ARM64 headers and test coverage
bold84 Apr 4, 2026
14e0c32
arm64-asm: add extended inline assembly support
bold84 Apr 4, 2026
03676fd
arm64: replace opcode literals with symbolic constants
bold84 Apr 4, 2026
71afc0f
arm64: finish GNU inline asm constraints
bold84 Apr 4, 2026
2ac6d61
arm64: add regression tests and self-hosting fixes
bold84 Apr 4, 2026
cf627b9
win32: rework hosted -run support on arm64
bold84 Apr 4, 2026
25928ac
win32: fix nested -run argv and warnings
bold84 Apr 4, 2026
f4fbde7
arm64: reject invalid asm and clean run argv
bold84 Apr 4, 2026
57548f1
tests/win32: import grischka's Windows test helpers
bold84 Apr 4, 2026
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113 changes: 109 additions & 4 deletions .github/workflows/build.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,11 @@ jobs:
steps:
- uses: actions/checkout@v4
- name: make & test tcc (x86_64-linux)
run: ./configure && make && make test -k
run: |
./configure
make
make test -k
make -C tests/tests2 tests2.112 tests2.128

test-x86_64-osx:
runs-on: macos-15-intel
Expand All @@ -27,7 +31,11 @@ jobs:
steps:
- uses: actions/checkout@v4
- name: make & test tcc (aarch64-osx)
run: ./configure && make && make test -k
run: |
./configure
make
make test -k
make -C tests/tests2 tests2.133

test-x86_64-win32:
runs-on: windows-2025
Expand All @@ -54,9 +62,44 @@ jobs:
cd win32
call build-tcc.bat -t 64 -c cl
echo ::endgroup::
set TCC_RUN_ENV=ok
.\tcc -B. -run ..\win32\test_run_argv.c alpha "two words" beta > test_run_argv.out
fc /n test_run_argv.out ..\win32\test_run_argv.ref
.\tcc -B. -run ..\win32\test_run_env.c
> test_run_argv_wc_a.tmp echo a
> test_run_argv_wc_b.tmp echo b
.\tcc -B. -run ..\win32\test_run_argv.c test_run_argv_wc_*.tmp > test_run_argv_wc.out
findstr /c:"argc=3" test_run_argv_wc.out
findstr /c:"arg1=<test_run_argv_wc_a.tmp>" test_run_argv_wc.out
findstr /c:"arg2=<test_run_argv_wc_b.tmp>" test_run_argv_wc.out
.\tcc -B. -run ..\win32\test_run_wargv.c alpha "two words" beta > test_run_wargv.out
fc /n test_run_wargv.out ..\win32\test_run_wargv.ref
.\tcc -B. -run ..\win32\test_run_wenv.c
.\tcc -B. -run ..\win32\test_run_wargv.c test_run_wargv_wc_*.tmp > test_run_wargv_wc.out
findstr /c:"argc=3" test_run_wargv_wc.out
findstr /c:"arg1=<test_run_wargv_wc_a.tmp>" test_run_wargv_wc.out
findstr /c:"arg2=<test_run_wargv_wc_b.tmp>" test_run_wargv_wc.out
.\tcc -B. ..\win32\test_pe_field_alignment.c -o test_pe_field_alignment.exe && .\test_pe_field_alignment.exe > test_pe_field_alignment.out
fc /n test_pe_field_alignment.out ..\win32\test_pe_field_alignment.ref
.\tcc -I.. libtcc.dll -v ../tests/libtcc_test.c -o libtest.exe && .\libtest.exe
.\tcc -I.. libtcc.dll -run ../tests/libtcc_test.c

test-x86_64-win32-clang64:
runs-on: windows-2025
timeout-minutes: 6
steps:
- uses: actions/checkout@v4
- name: make & test tcc (x86_64-win32-clang64)
shell: cmd
run: |
echo ::group:: setup msys clang64
set MSYS2_PATH_TYPE=inherit
set MSYSTEM=CLANG64
set CHERE_INVOKING=yes
C:\msys64\usr\bin\bash -l -c "pacman -S --noconfirm mingw-w64-clang-x86_64-clang"
echo ::endgroup::
C:\msys64\usr\bin\bash -l -c "./configure --cc=clang && make && make -C tests test3"

test-i386-win32:
runs-on: windows-2025
timeout-minutes: 6
Expand Down Expand Up @@ -100,7 +143,66 @@ jobs:
cd win32
call build-tcc.bat -t arm64 -c clang
echo ::endgroup::
.\tcc -v
if not exist libtcc.dll exit /b 1
set TCC_RUN_ENV=ok
.\tcc -B. -v
.\tcc -B. -run ..\win32\test_run_argv.c alpha "two words" beta > test_run_argv.out
fc /n test_run_argv.out ..\win32\test_run_argv.ref
.\tcc -B. -run ..\win32\test_run_env.c
.\tcc -B. -run ..\win32\test_run_wargv.c alpha "two words" beta > test_run_wargv.out
fc /n test_run_wargv.out ..\win32\test_run_wargv.ref
.\tcc -B. -run ..\win32\test_run_wenv.c
> test_run_argv_wc_a.tmp echo a
> test_run_argv_wc_b.tmp echo b
.\tcc -B. -run ..\win32\test_run_argv.c test_run_argv_wc_*.tmp > test_run_argv_wc.out
findstr /c:"argc=3" test_run_argv_wc.out
findstr /c:"arg1=<test_run_argv_wc_a.tmp>" test_run_argv_wc.out
findstr /c:"arg2=<test_run_argv_wc_b.tmp>" test_run_argv_wc.out
> test_run_wargv_wc_a.tmp echo a
> test_run_wargv_wc_b.tmp echo b
.\tcc -B. -run ..\win32\test_run_wargv.c test_run_wargv_wc_*.tmp > test_run_wargv_wc.out
findstr /c:"argc=3" test_run_wargv_wc.out
findstr /c:"arg1=<test_run_wargv_wc_a.tmp>" test_run_wargv_wc.out
findstr /c:"arg2=<test_run_wargv_wc_b.tmp>" test_run_wargv_wc.out
type ..\win32\test_run_stdin.ref | .\tcc -B. -run ..\win32\test_run_stdin.c > test_run_stdin.out
fc /n test_run_stdin.out ..\win32\test_run_stdin.ref
powershell -NoProfile -Command "$before = @(Get-ChildItem -Path $env:TEMP -Filter 'tcc*.tmp' -Name -ErrorAction SilentlyContinue); & .\tcc -B. -run ..\win32\test_run_exit.c; if ($LASTEXITCODE -ne 27) { exit 1 }; $after = @(Get-ChildItem -Path $env:TEMP -Filter 'tcc*.tmp' -Name -ErrorAction SilentlyContinue); if (Compare-Object $before $after) { Write-Host 'Temporary -run file cleanup mismatch'; Compare-Object $before $after; exit 1 }"
.\tcc -B. ..\win32\test_arm64.c -o test_arm64.exe && .\test_arm64.exe
.\tcc -B. -run ..\examples\ex1.c
.\tcc -B. -run ..\tcc.c -B. -run ..\tcc.c -B. -run ..\examples\ex1.c > test_nested_run.out
findstr /x /c:"Hello World" test_nested_run.out
clang -O0 -I.. ..\win32\test_arm64_libtcc_context.c ..\win32\test_arm64_libtcc_context.S -o test_libtcc_context.exe
.\test_libtcc_context.exe
.\tcc -B. ..\win32\test_arm64_inline_asm.c -o test_inline_asm.exe && .\test_inline_asm.exe > test_inline_asm.out
> test_inline_asm.expect echo inline asm ok
fc /n test_inline_asm.out test_inline_asm.expect
.\tcc -B. -DTEST_GOTO ..\win32\test_arm64_inline_asm.c -o test_inline_goto.exe && .\test_inline_goto.exe > test_inline_goto.out
> test_inline_goto.expect echo asm goto ok
fc /n test_inline_goto.out test_inline_goto.expect
.\tcc -B. -DTEST_OPERANDS ..\win32\test_arm64_inline_asm.c -o test_inline_operands.exe && .\test_inline_operands.exe > test_inline_operands.out
findstr /x /c:"2" test_inline_operands.out
.\tcc -B. -DTEST_CLOBBERS ..\win32\test_arm64_inline_asm.c -o test_inline_clobbers.exe && .\test_inline_clobbers.exe
> test_rstdin.txt echo arm64 stdin
.\tcc -B. -rstdin test_rstdin.txt -run ..\win32\test_rstdin.c > test_rstdin.out
type test_rstdin.out
fc /n test_rstdin.out test_rstdin.txt
.\tcc -B. ..\tests\tests2\49_bracket_evaluation.c -o test49.exe && .\test49.exe > test49.out
fc /n test49.out ..\tests\tests2\49_bracket_evaluation.expect
.\tcc -B. ..\tests\tests2\133_old_func.c -o test133.exe && .\test133.exe > test133.out
fc /n test133.out ..\tests\tests2\133_old_func.expect
.\tcc -B. -b ..\tests\tests2\115_bound_setjmp.c -o test115.exe && .\test115.exe > test115.out
for %%I in (test115.out) do if not %%~zI==0 ( type test115.out & exit /b 1 )
.\tcc -B. -b ..\tests\tests2\116_bound_setjmp2.c -o test116.exe && .\test116.exe > test116.out
for %%I in (test116.out) do if not %%~zI==0 ( type test116.out & exit /b 1 )
.\tcc -B. -b ..\win32\test_arm64_backtrace.c -o test_bt.exe
.\test_bt.exe > test_bt.out 2>&1
if not errorlevel 1 exit /b 1
type test_bt.out
findstr crash4 test_bt.out
findstr crash3 test_bt.out
findstr crash2 test_bt.out
findstr crash1 test_bt.out
findstr main test_bt.out

test-armv7-linux:
runs-on: ubuntu-22.04
Expand Down Expand Up @@ -136,7 +238,10 @@ jobs:
apt-get install -q -y gcc make
run: |
echo "::endgroup::" # flatten 'run container'
./configure && make && make test -k
./configure
make
make test -k
make -C tests/tests2 tests2.73 tests2.109 tests2.121 tests2.133

test-riscv64-linux:
runs-on: ubuntu-22.04
Expand Down
5 changes: 3 additions & 2 deletions Makefile
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -33,8 +33,9 @@ ifdef CONFIG_WIN32
ifneq ($(CONFIG_debug),yes)
LDFLAGS += -s
endif
NATIVE_TARGET = $(ARCH)-win$(if $(findstring arm,$(ARCH)),ce,32)
NATIVE_TARGET = $(if $(findstring arm64,$(ARCH)),arm64-win32,$(ARCH)-win$(if $(findstring arm,$(ARCH)),ce,32))
else

CFG = -unx
LIBS+=-lm
ifneq ($(CONFIG_ldl),no)
Expand Down Expand Up @@ -213,7 +214,7 @@ arm-fpa-ld_FILES = $(arm_FILES)
arm-vfp_FILES = $(arm_FILES)
arm-eabi_FILES = $(arm_FILES)
arm-eabihf_FILES = $(arm_FILES)
arm64_FILES = $(CORE_FILES) arm64-gen.c arm64-link.c arm64-asm.c
arm64_FILES = $(CORE_FILES) arm64-gen.c arm64-link.c arm64-asm.c arm64-tok.h
arm64-osx_FILES = $(arm64_FILES) tccmacho.c
arm64-win32_FILES = $(arm64_FILES) tccpe.c
c67_FILES = $(CORE_FILES) c67-gen.c c67-link.c tcccoff.c
Expand Down
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