967005621a
An asm result can be STORED through a place (a local / struct field) instead of returned; the place output does not join the result tuple. - parser.zig: `-> @place` parses `@place` as an ordinary address-of expression → an out_place operand (the in-function form; reuses the existing `@` prefix). - inst.zig: AsmOperand gains out_ty (the output slot's value type) so emit can build the combined return struct without re-deriving from Inst.ty. - lower/expr.zig: out_place operand = the lowered @place address, out_ty = the pointee. Read-write (`+`) and indirect-memory (`*`) constraints rejected loudly (not yet implemented) rather than miscompiled. - ops.zig emitInlineAsm: the LLVM return type is built from ALL outputs (out_value + out_place); after the call, out_place slots are stored through their address and out_value slots rebuild the sx result. Fast path when there are no place outputs (the struct return IS the result — pure-value asm IR unchanged). Verified: write-to-local (42), struct field, mixed value+place (v=10 b=20), `+` rejected. Locked with 1649-platform-asm-place-output (mixed, runs on aarch64). zig build test green (657 corpus, 446 unit).
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2 lines
22 B
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{ "target": "macos" }
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