b6a7378af4
Drive a bundled `zig` as `zig cc` for the AOT link step, supplying lld + CRT + libc (musl/glibc/mingw) so `sx build` produces native binaries with no host toolchain. Default Linux output is static musl (portable-anywhere). - src/zig_backend.zig: discover zig ($SX_ZIG / bundled-next-to-exe / PATH); bundled-vs-PATH provenance gates auto-activation. - src/target.zig: selectZigLinker + emitZigLinkArgv + zigTargetTriple, dispatched before the per-OS branches; macOS/Linux/Windows in scope. - src/ir/emit_llvm.zig: LLVMNormalizeTargetTriple so vendor-less zig triples (e.g. x86_64-windows-gnu) parse to the correct OS/object format (COFF not ELF). - src/main.zig: --self-contained / --no-self-contained; linux-musl, linux-musl-arm, windows-gnu shorthands; de-vendor linux/linux-arm to match the corpus runner. - examples/1660: Windows Win32 print-42 + exit(0) via kernel32 (ir-only off-Windows). Auto-activates only for a bundled zig; a PATH-only zig engages under --self-contained, so native dev/CI builds are never silently rerouted. Docs: readme Cross-Compilation, design/bundled-zig-link-backend-design.md, current/PLAN-DIST.md.
27 lines
758 B
Plaintext
27 lines
758 B
Plaintext
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; Function Attrs: nounwind
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declare ptr @GetStdHandle(i32) #0
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; Function Attrs: nounwind
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declare i32 @WriteFile(ptr, ptr, i32, ptr, ptr) #0
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; Function Attrs: nounwind
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declare void @ExitProcess(i32) #0
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; Function Attrs: nounwind
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define i32 @main() #0 {
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entry:
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%call = call ptr @GetStdHandle(i32 -11)
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%alloca = alloca ptr, align 8
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store ptr %call, ptr %alloca, align 8
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%allocaN = alloca [3 x i8], align 1
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store [3 x i8] c"42\0A", ptr %allocaN, align 1
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%allocaN = alloca i32, align 4
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store i32 0, ptr %allocaN, align 4
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%load = load ptr, ptr %alloca, align 8
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%igp.ptr = getelementptr i8, ptr %allocaN, i64 0
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%callN = call i32 @WriteFile(ptr %load, ptr %igp.ptr, i32 3, ptr %allocaN, ptr null)
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call void @ExitProcess(i32 0)
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ret i32 0
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}
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