* doc/ref/compiler.texi: Remove mention of <dynwind>.
* libguile/eval.c (eval): Remove SCM_M_DYNWIND case.
* libguile/expand.c: Remove scm_sym_at_dynamic_wind.
* libguile/memoize.c (do_wind, do_unwind): A couple of hacky subrs. If
we see a wind or unwind primcall, we expand to a call of a quoted subr
value. It works and removes a kind of memoized value from the
interpreter. For the compiler,primcalls to wind and unwind are
handled specially.
(MAKMEMO_DYNWIND): Remove.
(scm_tc16_memoizer): Remove. Yay!
(memoize): Remove speculative lookup for toplevels to see if they are
memoizers: there are no more memoizers. Memoize calls to the wind and
unwind primitives.
(m_dynamic_wind): Remove.
(unmemoize): Remove dynwind case.
(scm_init_memoize): Add wind and unwind local definitions.
* module/ice-9/boot-9.scm (dynamic-wind): Reimplement in terms of "wind"
and "unwind" primitives. These primitives are not exposed to other
modules.
* module/ice-9/eval.scm (primitive-eval): Remove dynwind case.
* module/language/scheme/decompile-tree-il.scm (do-decompile):
(choose-output-names): Remove dynwind cases.
* module/language/tree-il.scm: Remove <dynwind>. Yaaay!
* module/language/tree-il/analyze.scm (analyze-lexicals): Remove dynwind
cases.
* module/language/tree-il/compile-glil.scm (*primcall-ops*): Add wind
and unwind.
(flatten-lambda-case): Remove dynwind case. Yay!
* module/language/tree-il/cse.scm (cse):
* module/language/tree-il/debug.scm (verify-tree-il):
* module/language/tree-il/effects.scm (make-effects-analyzer):
* module/language/tree-il/peval.scm (singly-valued-expression?, peval):
Remove <dywind> cases. Inline primcalls to dynamic-wind. Add
constant folding for thunk?.
* module/language/tree-il/primitives.scm (*interesting-primitive-names*):
Remove @dynamic-wind, and add procedure? and thunk?.
(*effect+exception-free-primitives*): Add procedure? and thunk?.
(*multiply-valued-primitives*): Remove @dynamic-wind.
Remove @dynamic-wind expander.
* test-suite/tests/peval.test ("partial evaluation"): Update tests for
dynwind desugaring.
* libguile/memoize.h:
* libguile/expand.c (scm_sym_at_call_with_values): Remove.
* libguile/memoize.c (memoize, m_call_values, unmemoize): Adapt to
memoize call-with-values primcalls.
* module/ice-9/boot-9.scm (call-with-values): Expand to a
call-with-values primcall.
* module/language/tree-il/compile-glil.scm (flatten-lambda-case): Expect
call-with-values primcall, without the @, and fall back to a normal
call.
* module/language/tree-il/peval.scm (peval): Match bare
call-with-values.
* module/language/tree-il/primitives.scm (*interesting-primitive-names*):
(*multiply-valued-primitives*): Remove @call-with-values.
* libguile/memoize.c (memoize): Recognize a primcall to 'apply as
SCM_M_APPLY.
(@apply): Remove @apply memoizer.
(unmemoize): Unmemoize using "apply", not "@apply".
* libguile/memoize.h:
* libguile/expand.c (scm_sym_atapply): Remove.
* module/ice-9/boot-9.scm (apply): Re-implement using apply primcall.
Use case-lambda, so as to give an appropriate minimum arity.
* module/language/tree-il/compile-glil.scm (flatten-lambda-case):
Compile a primcall of "apply" specially, not "@apply".
* module/language/tree-il/peval.scm (peval): Match primcalls to "apply",
not "@apply". Residualize "apply" primcalls.
* module/language/tree-il/primitives.scm (*interesting-primitive-names*):
(*multiply-valued-primitives*): Remove @apply, and apply primitive
expander.
* test-suite/tests/peval.test:
* test-suite/tests/tree-il.test: Update tests to expect residualized
"apply".
* test-suite/tests/procprop.test ("procedure-arity"): Update test for
better apply arity.
* test-suite/tests/strings.test ("string"): Update expected error.
* libguile/memoize.h:
* libguile/memoize.c (MAKMEMO_CALL_WITH_PROMPT, memoize, unmemoize):
Remove the @prompt memoizer in favor of recognizing call-with-prompt
primcalls. Rename SCM_M_PROMPT to SCM_M_CALL_WITH_PROMPT, and pass a
thunk instead of an expression so that it has normal applicative
order.
* libguile/expand.c (PRIMITIVE_REF, PRIMCALL, expand): Produce primcalls
from forms whose car is a primitive.
(expand_atat): Recognize (@@ primitive FOO) as being a primitive-ref.
* module/ice-9/boot-9.scm (call-with-prompt): Instead of dispatching to
the wonky @prompt memoizer, residualize a primcall to
call-with-prompt. The memoizer will DTRT to allow call-with-prompt to
be interpreted correctly without needing an additional binding.
* module/ice-9/eval.scm (primitive-eval): Change the 'prompt clause to a
call to call-with-prompt.
* module/language/tree-il/primitives.scm: No more need to recognize
@prompt.
* libguile/eval.c (eval): Adapt to SCM_M_PROMPT renaming to
SCM_M_CALL_WITH_PROMPT, and apply the thunk.
* libguile/throw.c (pre_init_throw): Adapt to scm_abort_to_prompt_star
rename.
* lib/jit_mips.c: Correct cut&paste error that caused wrong
stack offset calculation for double arguments in stack in
the o32 abi.
Correct typo in the __LITTLE_ENDIAN macro name, that came
from cut&paste error in the original typo in lib/jit_ppc.c.
* lib/jit_ia64.c, lib/jit_ppc.c: Correct typo in the
__LITTLE_ENDIAN macro name.
* ice-9/psyntax.scm (@@): Recognize new form, (@@ primitive NAME), which
in operator position expands to a primcall. This expansion is only
available for forms in the (guile) module. Added an argument to @@
and @ procedures, the module, for use by expanded syntax objects;
adapted callers.
(analyze-variable): Error when accessing a primitive for value.
(get-global-definition-hook): Primitives are not macros.
(syntax-type): A form with a primitive in the car is a
primitive-call.
(expand-expr): Residualize primitive calls as primcalls.
(syntax-local-binding): Return 'primitive as the type for primitives.
* check/lightning.c, configure.ac, include/lightning.h,
lib/lightning.c: Add tests and quirks to build/detect
and/or work on Irix.
* include/lightning/jit_mips.h, lib/jit_mips-cpu.c,
lib/jit_mips-fpu.c, lib/jit_mips.c: Adapt code to run
in big endian mips, using the n32 abi.
* lib/jit_sparc-cpu.c: Correct compiler warning of value
used before assignment. The usage is bogus as the api
requires always patching jumps, but the random value used
could cause an assertion due to invalid displacement.
* lib/jit_sparc.c: Always load and store double arguments
in stack as 2 float loads or stores, for safety, as unaligned
access is not allowed in Sparc Solaris.
Reported and debugged by Andrew Gaylard <ag@computer.org>.
* libguile/threads.c (remqueue): When removing the last element from a
queue with more than one element, set (car q) to the previous element.
* THANKS: Thank Andrew Gaylard.
* test-suite/tests/coverage.test ("procedure-execution-count")["called
from C"]: Throw 'unresolved when `scm_call_2' cannot be resolved.
Reported by Eli Zaretskii <eliz@gnu.org>.
* test-suite/tests/foreign.test ("procedure->pointer")[qsort]: Wrap in
`false-if-exception'.
["qsort", "qsort, wrong return type", "qsort, wrong arity"]: Throw
'unresolved when QSORT if #f.
Reported by Eli Zaretskii <eliz@gnu.org>.
* module/language/tree-il.scm (<tree-il>): Remove pre and post fields
from <dynwind>. A dynwind now assumes that in normal entry and exit,
that the code runs the winders and unwinders using <seq> and
<let-values> and such things.
(parse-tree-il, unparse-tree-il, make-tree-il-folder, pre-post-order):
Adapt <dynwind> users.
* module/language/tree-il/analyze.scm (analyze-lexicals):
* module/language/tree-il/compile-glil.scm (flatten-lambda-case):
* module/language/tree-il/cse.scm (cse):
* module/language/tree-il/debug.scm (verify-tree-il):
* module/language/tree-il/effects.scm (make-effects-analyzer): Adapt.
* module/language/tree-il/peval.scm (peval):
* module/language/tree-il/primitives.scm (*primitive-expand-table*):
Produce tree-il that calls the winder and unwinder. Recognize
singly-valued dynamic-wind expressions.
* test-suite/tests/peval.test ("partial evaluation"): Add tests.
* test-suite/standalone/test-unwind.c (check_ports)[__MINGW32__]: Use
$TEMP, $TMP, or / as the value for TMPDIR.
Patch by Eli Zaretskii <eliz@gnu.org>.
* module/language/tree-il/peval.scm (singly-valued-expression?): Add
support for conditionals. In the future we should add more
expressions here.
(peval): Don't inline values into the body of a dynwind, as that could
cause the consumer to run in the wrong dynamic context.
If the producer is singly-valued and the consumer just has a rest arg,
reduce to "let" and cons up a list in the consumer. This may reduce
further.
* test-suite/tests/peval.test ("partial evaluation"): Add a test.
* configure.ac: Force -mlp64 to CFLAGS on HP-UX ia64 port.
It is the only supported mode, and expects gcc as C compiler.
* include/lightning.h, lib/jit_ia64-cpu.c, lib/jit_ia64.c:
Correct ia64 port to work on HP-UX that runs it in big endian
mode.
* module/language/tree-il.scm (tree-il-fold): Implement using
make-tree-il-folder. This is an incompatible change: there is no more
"leaf" procedure, and tree-il-fold only works on tree-il and not
lists.
* module/language/tree-il/analyze.scm (<tree-analysis>, analyze-tree):
Adapt to tree-il-fold change, losing the "leaf" handler.
(unused-variable-analysis, unused-toplevel-analysis)
(unbound-variable-analysis, arity-analysis): Adapt to tree-analysis
change.
* module/language/tree-il/canonicalize.scm (tree-il-any)
* module/language/tree-il/cse.scm (build-assigned-var-table)
* module/language/tree-il/peval.scm (tree-il-any, build-var-table)
(peval): Adapt to tree-il-fold change.
* test-suite/tests/tree-il.test ("tree-il-fold"): Adapt tests for new
interface and expectations.
* module/language/tree-il.scm (pre-order): Re-implement in terms of
pre-post-order, and rename from pre-order!.
* module/language/tree-il/primitives.scm (expand-primitives): Adapt to
pre-order change, and rename from expand-primitives!.
* module/language/tree-il/optimize.scm (optimize): Adapt to
expand-primitives! change, and rename from optimize!.
* module/language/tree-il/compile-glil.scm:
* module/system/repl/common.scm:
* test-suite/tests/cse.test:
* test-suite/tests/peval.test:
* test-suite/tests/tree-il.test: Adapt to expand-primitives and optimize
changes.
* module/language/tree-il.scm (pre-post-order): New helper, like
pre-order! and post-order! but not destructive.
(post-order): Implement in terms of pre-post-order, and rename from
post-order!.
* module/ice-9/compile-psyntax.scm (squeeze-tree-il):
* module/language/tree-il/canonicalize.scm (canonicalize):
* module/language/tree-il/fix-letrec.scm (fix-letrec):
* module/language/tree-il/primitives.scm (resolve-primitives): Use
post-order, and rename from the destructive
variants (squeeze-tree-il!, canonicalize!, etc). Adapt callers.
* test-suite/tests/tree-il.test (strip-source): Adapt to post-order.
* test-suite/tests/cse.test:
* test-suite/tests/peval.test:
* module/language/tree-il/optimize.scm: Adapt callers.
* module/language/tree-il/peval.scm (peval): let-values with a consumer
that has only one argument is the same as let.
* test-suite/tests/peval.test ("partial evaluation"): Add test.
* lib/jit_hppa.c: Sanitize the cache synchronization inline
assembly code that was doing twice the work and redundantly
flushing the end address every loop iteration.
Reported by Chaos Eternal <chaoseternal@shlug.org>
Based on a patch by Nala Ginrut <nalaginrut@gmail.com>
* libguile/threads.c (scm_unlock_mutex_timed): If 'timeout' argument
is false, interpret that as no timeout.
* doc/ref/api-scheduling.texi (Mutexes and Condition Variables):
Update documentation.
* module/system/vm/assembler.scm (link-procprops, link-objects): Arrange
to write procedure property links out to a separate section.
* libguile/procprop.c (scm_procedure_properties):
* libguile/programs.h:
* libguile/programs.c (scm_i_rtl_program_properties):
* module/system/vm/debug.scm (find-program-properties): Wire up
procedure-properties for RTL procedures. Yeah! Fistpumps! :)
* module/system/vm/debug.scm (find-program-debug-info): Return #f if the
string is "", as it is if we don't have a name. Perhaps
elf-symbol-name should return #f in that case...
* test-suite/tests/rtl.test: Add some tests.
* libguile/procprop.h:
* libguile/procprop.c (scm_procedure_documentation): Move here from
procs.c, and to make the logic more similar to that of procedure-name,
which allows RTL programs to dispatch to rtl-program-documentation.
* libguile/programs.c (scm_i_rtl_program_documentation):
* libguile/programs.h:
* module/system/vm/program.scm (rtl-program-documentation): New
plumbing.
* module/system/vm/debug.scm (find-program-docstring): New interface to
grovel ELF for a docstring.
* libguile/procprop.c (scm_i_procedure_arity): Allow RTL programs to
dispatch to scm_i_program_arity.
* libguile/programs.c (scm_i_program_print): Refactor reference to
write-program.
(scm_i_rtl_program_minimum_arity): New procedure, dispatches to
Scheme.
(scm_i_program_arity): Dispatch to scm_i_rtl_program_minimum_arity if
appropriate.
* module/system/vm/debug.scm (program-minimum-arity): New export.
* module/system/vm/program.scm (rtl-program-minimum-arity): New internal
function.
(program-arguments-alists): New helper, implemented also for RTL
procedures.
(write-program): Refactor a bit, and call program-arguments-alists.
* test-suite/tests/rtl.test ("simply procedure arity"): Add tests that
arities make it all the way to cold ELF and back to warm Guile.
* module/system/vm/debug.scm (<arity>): New object, for reading
arities. Unlike <arity> in the assembler, this one only holds on to a
couple of pointers, and doesn't even load in argument names. Unlike
the arity lists in (system vm program), it can load in names. Very
early days but it does seem to work.
(find-program-arities, arity-arguments-alist): New higher-level
interfaces.
* module/system/vm/assembler.scm (<meta>, <arity>): Assembler now tracks
arities of a function.
(begin-standard-arity, begin-opt-arity, begin-kw-arity, end-arity):
New macro-assemblers.
* test-suite/tests/rtl.test: Adapt all tests to use begin-standard-arity
and end-arity.
* module/system/vm/assembler.scm (pack-flags): New helper.
(standard-prelude, opt-prelude, kw-prelude): New macro-instructions.
* test-suite/tests/rtl.test: Update tests to use standard-prelude.
* module/system/vm/assembler.scm (assert-match): New helper macro to
check argument types.
(<meta>): Add properties field. Rename name field to "label" to
indicate that it should be unique.
(make-meta, meta-name): New helpers.
(begin-program): Take additional properties argument.
(emit-init-constants): Adapt to begin-program change.
(link-symtab): Allow for anonymous procedures.
* test-suite/tests/rtl.test: Adapt tests.
* configure.ac, check/Makefile.am, doc/Makefile.am: Do not
explicitly link to -ldl, but instead autodetect the library
with dlopen, dlsym, etc.
* check/lightning.c: Add workaround to apparently buggy
getopt in HP-UX that sets optind to the wrong index, and
use RTLD_NEXT on HP-UX instead of RTLD_DEFAULT to dlsym
global symbols.
* include/lightning.h: Rework definitions of wordsize and
byte order to detect proper values on HP-UX.
* lib/lightning.c: Minor correction to use MAP_ANONYMOUS
instead of MAP_ANON on HP-UX.
* lib/jit_hppa.c: Float arguments must be passed on integer
registers on HP-UX, not only for varargs functions.
Add code to properly clear instruction cache. This was
not required on Debian hppa port, but may have been working
by accident.
* lib/jit_hppa-cpu.c: Follow pattern of HP-UX binaries and
use bve,n instead of bv,n to return from functions.
* lib/jit_hppa-fpu.c: For some reason "fst? frX,rX,(rY)" did
not work on the tested computer (HP-UX B.11.23 U 9000/785 HP-UX)
so the code was changed, at first for __hpux only to add the
base and offset register and use the instruction with an
immediate (zero) offset.
* libguile/print.c (iprin1): Use scm_i_program_print for RTL programs
too.
* libguile/procprop.c (scm_procedure_name): For RTL programs, call
scm_i_rtl_program_name if there is no override.
* libguile/programs.h:
* libguile/programs.c (scm_i_rtl_program_name): New helper, dispatches
to (system vm program).
(scm_i_program_print): For RTL programs, the fallback prints the code
pointer too.
* module/system/vm/program.scm (rtl-program-name): Use the debug info to
get an RTL program name.
(write-program): Work with RTL programs too.
* test-suite/tests/rtl.test ("procedure name"): Add test.
