The `dofretu...*` intrinsics used %ac1 without declaring it as a used
registers, which effectively broke register allocation for handling
string/bytevector foreign-call results or callable arguments.
original commit: 993fb9036acad5445319f458fd971b1a1d8e9f84
Also, for completeness, correct the listing of callee-save registers
in callable return for x86 & x86_64.
original commit: 4cd942be6ab2eb5e02f6d6c5c509db3131bd015f
Improve error reporting and improve docs as suggested by Andy, and
adjust `conv` -> `conv*` to fit a naming convention.
original commit: b34817aea5d3c4862e7bb313ee9f5281472a832f
Also, report an error if a string type is misused as an argument (for
foreign procedures) or result (for foreign callables) with
`__collect_safe`.
original commit: cdbfa3d86cb0719bf0979b3fe0aa5c4383282b77
floating-point register arguments as required for varargs functions
by the System V ABI.
x86_64.ss,
foreign.ms
remade boot files
original commit: c5b6fe968f890bbef3488d570756cbe8da211326
- added a cast to eliminate warnings in c/number.c
- fixed bug in Windows version of directory-separator-predicate in s/6.ss when path-* procedures are passed a path that is not a string.
- fixed bug in s/cp0.ss on Windows with $foreign-wchar?.
- fixed spelling of non-existent
original commit: dd1b741f7572cb0d5a6210c7c796aee7c4026040
