New in 1.8:
* Added support for IA-64 Linux.
New in 1.7:
* Struct types containing elements other than int, long, long long, pointer
are not supported any more. Passing them as arguments and results is too
hairy.
* Added support for PowerPC Linux.
This is a collection of four libraries which can be used to build
foreign function call interfaces in embedded interpreters.
The four packages are:
avcall - calling C functions with variable arguments
vacall - C functions accepting variable argument prototypes
trampoline - closures as first-class C functions
callback - closures with variable arguments as first-class C functions
(a reentrant combination of vacall and trampoline)
