Also, for completeness, correct the listing of callee-save registers
in callable return for x86 & x86_64.
original commit: 4cd942be6ab2eb5e02f6d6c5c509db3131bd015f
- when thread_get_room exhausts the local allocation area, it now
goes through a common path with S_get_more_room to allocate a new
local allocation area when appropriate. this can greatly reduce
the use of global allocation (and the number of tc mutex acquires
in threaded builds) when a lot of small objects are allocated by
C code with no intervening Scheme-side allocation or dirty writes.
alloc.c, types.h, externs.h
original commit: 93dfa7674a95837e5a22bc622fecc50b0224f60d
- the compiler now uses a temporary variable to hold the return
value of a nested call across the restore-local-saves form to
properly handle the case where the destination lvalue is an mref
whose base and/or index is a local save.
cpnanopass.ss,
misc.ms
original commit: 835cbc2430be4f7381cee27133d42e77ace2b37f
bootstrap failures after small changes like the recent change to
procedure names, so we don't have to rebuild the boot files as often.
Mf-base
original commit: 94aaebe54807780791b8373017c979f59e6c45f1
In some cases, such as
(define g (let ([f (lambda (x) x)]) f))
the inner name `f` could get replaced by the outer name `g`.
Prefer the inner name so that macros can use a `let` wrapper
to reliably name a procedure.
original commit: 9ae0f856b0f81610c6caea13a5bfdf3b135de5b0
Libraries incorporated via compile-whole-program are, by default,
not visible to environment or eval, unless libs-visible? is true;
complain if we try to visit such libraries.
original commit: 220dca39d0cb482a1cff3f31b8a3197f8b5ee1bc
Improve error reporting and improve docs as suggested by Andy, and
adjust `conv` -> `conv*` to fit a naming convention.
original commit: b34817aea5d3c4862e7bb313ee9f5281472a832f
Embarrassingly, I committed this change on the wrong branch initially.
Added -Wno-implicit-fallthrough flag to macOS C makefiles.
c/Mf-a6osx, c/Mf-i3osx, c/Mf-ta6osx, c/Mf-ti3osx
original commit: 8eb8336a7d2870f8e592f060bab8321703e40b48
- fixed an issue with the library system where an exception that occurs
during visit or revisit left the library in an inconsistent state that
caused it to appear that it was still in the process of running. This
manifested in it raising a cyclic dependency exception, even though
there really is not a cyclic dependency. The various library
management functions involved will now reset the part of the library
when an exception occurs. This also means that if the library visit
or revisit failed for a transient reason (such as a missing or
incorrect library version that can be fixed by updating the
library-directories) it is now possible to recover from these errors.
expand-lang.ss, syntax.ss, interpret.ss, compile.ss, cprep.ss,
8.ms
original commit: 6dbd72496fb4eaf5fb65453d0ae0a75f0ef2ad80
the signal handler could trip over the NULL jumpbuf in a CCHAIN record.
schlib.c
remade boot files
original commit: d8c270403121547101cb523cc1f80a569dbb0378
