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Last change
on this file since 11555 was
11555,
checked in by rme, 11 years ago
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Small structs returned in registers by the Cygwin compiler, too. This
is apparently what the MS compilers do, as well.
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File size:
1.1 KB
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| Line | |
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| 1 | (in-package "CCL") |
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| 2 | |
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| 3 | ;;; Cygwin compiler returns small structures in registers |
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| 4 | ;;; (just like on Darwin, apparently). |
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| 5 | (defun win32::record-type-returns-structure-as-first-arg (rtype) |
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| 6 | (when (and rtype |
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| 7 | (not (typep rtype 'unsigned-byte)) |
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| 8 | (not (member rtype *foreign-representation-type-keywords* |
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| 9 | :test #'eq))) |
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| 10 | (let* ((ftype (if (typep rtype 'foreign-type) |
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| 11 | rtype |
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| 12 | (parse-foreign-type rtype))) |
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| 13 | (nbits (ensure-foreign-type-bits ftype))) |
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| 14 | (not (member nbits '(8 16 32 64)))))) |
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| 15 | |
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| 16 | (defun win32::expand-ff-call (callform args &key (arg-coerce #'null-coerce-foreign-arg) (result-coerce #'null-coerce-foreign-result)) |
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| 17 | (x8632::expand-ff-call callform args :arg-coerce arg-coerce :result-coerce result-coerce)) |
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| 18 | |
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| 19 | (defun win32::generate-callback-bindings (stack-ptr fp-args-ptr argvars argspecs result-spec struct-result-name) |
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| 20 | (x8632::generate-callback-bindings stack-ptr fp-args-ptr argvars argspecs result-spec struct-result-name)) |
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| 21 | |
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| 22 | (defun win32::generate-callback-return-value (stack-ptr fp-args-ptr result return-type struct-return-arg) |
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| 23 | (x8632::generate-callback-return-value stack-ptr fp-args-ptr result return-type struct-return-arg)) |
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| 24 | |
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