* libguile/vm.h (scm_c_vm_run): Make internal.
* libguile/vm.c (vm_default_engine): New static global variable.
(make_vm): Set vp->engine based on
(scm_vm_apply): Remove in favor of call-with-vm.
(scm_thread_vm, scm_set_thread_vm_x): Remove these, as they did not
have a well-defined meaning, and were dangerous to call on other
threads.
(scm_the_vm): Reinstate previous definition.
(symbol_to_vm_engine, vm_engine_to_symbol)
(vm_has_pending_computation): New helpers.
(scm_vm_engine, scm_set_vm_engine_x, scm_c_set_vm_engine_x): New
accessors for VM engines.
(scm_c_set_default_vm_engine_x, scm_set_default_vm_engine_x): New
setters for the default VM engine.
(scm_call_with_vm): New function, applies a procedure to arguments in
a context in which a given VM is current.
* libguile/eval.c (eval, scm_apply): VM dispatch goes through
scm_call_with_vm.
* test-suite/tests/control.test ("the-vm"):
* module/system/vm/coverage.scm (with-code-coverage): Use call-with-vm.
* module/system/vm/vm.scm: Update exports.
* test-suite/vm/run-vm-tests.scm (run-vm-program):
* test-suite/tests/compiler.test ("current-reader"): Just rely on the
result of make-program being an applicable.
* test-suite/tests/eval.test ("stack overflow"): Add a note that this
test does not test what it should.
* libguile/vm-i-system.c (call_cc, tail_call_cc): Call the new
RESTORE_CONTINUATION_HOOK when a continuation is restored.
(prompt): Call the new ABORT_CONTINUATION_HOOK when entering the abort
handler's continuation.
* libguile/vm-engine.h (ABORT_CONTINUATION_HOOK)
(RESTORE_CONTINUATION_HOOK):
* libguile/vm.h (SCM_VM_ABORT_CONTINUATION_HOOK)
(SCM_VM_RESTORE_CONTINUATION_HOOK):
* libguile/vm.c: (scm_vm_abort_continuation_hook): New hook, called when
entering an abort handler.
(scm_vm_restore_continuation_hook): New hook, called after returning
to a continuation.
* module/system/vm/vm.scm: Add hooks to export list.
* libguile/vm.h (SCM_VM_PUSH_CONTINUATION_HOOK)
(SCM_VM_POP_CONTINUATION_HOOK): New hooks, to replace
enter/exit/return.
(SCM_VM_BOOT_HOOK, SCM_VM_HALT_HOOK, SCM_VM_BREAK_HOOK): Remove these
useless hooks.
* libguile/vm.c (scm_vm_push_continuation_hook)
(scm_vm_pop_continuation_hook): New accessors.
* libguile/vm-i-system.c: Remove boot, halt, break, enter, exit, and
return hooks. Also remove the break instruction. Instead now when we
push a new continuation onto the stack we call PUSH_CONTINUATION_HOOK,
and when we pop via a return we call POP_CONTINUATION_HOOK. APPLY_HOOK
is now decoupled from continuation pushes and pops.
* libguile/vm-engine.h:
* libguile/vm-engine.c: Adapt for hooks.
* module/system/vm/trace.scm (vm-trace): Adapt for hooks. Also revive
the #:instructions? #t mode.
* module/system/vm/vm.scm: Adapt exports for new set of hooks.
* libguile/debug.h:
* libguile/debug.c (scm_sys_start_stack): Removed, we implement this in
Scheme now.
* libguile/vm.h:
* libguile/vm.c (scm_vm_call_with_new_stack): Likewise removed.
* module/ice-9/boot-9.scm (%start-stack): Implement in terms of prompts.
(%stacks): New fluid, for tracking active stacks.
(start-stack): Implement using syntax-rules.
* libguile/vm-engine.c (vm_error_continuation_not_rewindable):
* libguile/vm-i-system.c (partial-cont-call):
* libguile/vm.h (SCM_VM_CONT_PARTIAL_P):
(SCM_VM_CONT_REWINDABLE_P): Fix a bug in which we weren't checking if
a partial continuation was actually rewindable.
* libguile/control.c (cont_objcode): Along with a bunch of boilerplate
that certainly needs to go in some central place, define this
continuation-calling trampoline.
(reify_partial_continuation): New function, returns a procedure that
when called will reinstate a partial continuation.
(scm_c_abort): Take an extra arg, the cookie. Actually reify a
continuation.
(scm_at_abort): Adapt to scm_c_abort change.
* libguile/control.h: Declare scm_c_abort change.
* libguile/vm-i-system.c (partial_cont_call): New instruction.
(call/cc, tail-call/cc): Adapt to scm_i_vm_capture_stack change.
(abort): Pass vm_cookie to abort.
* libguile/vm.h (SCM_F_VM_CONT_PARTIAL, SCM_F_VM_CONT_REWINDABLE): New
flags.
(struct scm_vm_cont): Add flags field.
(SCM_VM_CONT_PARTIAL_P, SCM_VM_CONT_REWINDABLE_P): New predicates.
* libguile/vm.c (scm_i_vm_capture_stack): Rename from
vm_capture_continuation, and make internal instead of static. Take a
flags argument.
(scm_i_vm_capture_continuation): Adapt to scm_i_vm_capture_stack
change.
(vm_abort): Plumb cookie to scm_c_abort.
(vm_reinstate_partial_continuation): New stub.
* libguile/control.h:
* libguile/control.c (scm_c_make_prompt): Take an extra arg, a cookie.
Continuations will be rewindable only if the abort has the same cookie
as the prompt.
(scm_at_abort): Redefine from scm_abort, and instead of taking rest
args, take the abort values as a list directly. Also, don't allow
rewinding, because we won't support rewinding the C stack with
delimited continuations.
* libguile/eval.c (eval): Adapt to scm_c_make_prompt change.
* libguile/vm-engine.c (vm_engine): Use vp->cookie to get a unique value
corresponding to this VM invocation.
* libguile/vm-i-system.c (prompt): Pass the cookie to scm_c_make_prompt.
(abort): Take an additional tail arg.
* libguile/vm.c (vm_abort): Parse out the abort tail arg. This is for
the @abort case, or the (apply abort ...) case.
(make_vm): Initialize the cookie to 0.
* libguile/vm.h (struct scm_vm): Add cookie.
* module/ice-9/boot-9.scm (abort): Define here as a trampoline to
@abort. Needed to make sure that a call to abort dispatches to a VM
opcode, so the cookie will be the same.
* module/language/tree-il.scm (<tree-il>): Add a "tail" field to
<abort>, for the (apply abort ...) case, or (@abort tag args). Should
be #<const ()> in the normal case. Add support throughout.
* module/language/tree-il/analyze.scm (analyze-lexicals): Add abort-tail
support here too.
* module/language/tree-il/compile-glil.scm (flatten): Compile the tail
argument appropriately.
* module/language/tree-il/primitives.scm (*primitive-expand-table*): Fix
@abort and abort cases to pass the tail arg to make-abort.
* libguile/vm.h (struct scm_vm_cont): Instead of saving the "IP", save
"RA" and "MVRA". That is, save singly-valued and multiply-valued
return addresses, so that we can return multiple values on the stack.
(scm_i_vm_reinstate_continuation): Remove.
* libguile/vm.c (vm_capture_continuation): Rename from capture_vm_cont,
and change the prototype so we can capture the RA and MVRA, and so
that tail calls to call/cc can capture a continuation without the
call/cc application frame.
(vm_return_to_continuation): Rename from reinstate_vm_cont, and take
arguments to return to the continuation. Handles returning to single
or multiple-value RA.
(scm_i_vm_capture_continuation): Change to invoke
vm_capture_continuation. Kept around for the benefit of make-stack.
* libguile/vm-i-system.c (continuation-call): Handle reinstatement of
the VM stack, with arguments.
(call/cc, tail-call/cc): Adapt to new vm_capture_continuation
prototype. tail-call/cc captures tail continuations.
* libguile/stacks.c (scm_make_stack): Update for scm_vm_cont structure
change.
* libguile/continuations.h (struct scm_contregs): Remove throw_value
member, which was used to return a value to a continuation.
(scm_i_check_continuation): New internal function, checks that a
continuation may be reinstated.
(scm_i_reinstate_continuation): Replaces scm_i_continuation_call; just
reinstates the C stack.
(scm_i_contregs_vm, scm_i_contregs_vm_cont): New internal accessors.
* libguile/continuations.c (scm_i_make_continuation): Return
SCM_UNDEFINED if we are returning again.
(grow_stack, copy_stack_and_call, scm_dynthrow): Remove extra arg, as
vm opcodes handle value returns.
(copy_stack): No need to instate VM continuation.
(scm_i_reinstate_continuation): Adapt.
* libguile/continuations.h:
* libguile/continuations.c (scm_i_make_continuation): Take VM and VM
continuation arguments as well; I'm not convinced that saving all VM
continuations was the right thing, and in any case we only ever saved
the latest. Running a new VM should create a continuation barrier.
* libguile/stacks.c (scm_make_stack):
* libguile/vm-i-system.c (call/cc, tail-call/cc): Adapt callers.
* libguile/vm.h (scm_i_vm_capture_continuation)
(scm_i_vm_reinstate_continuation): Change to be internal, and to only
capture and reinstate continuations for a particular VM.
* libguile/tags.h (scm_tc7_frame, scm_tc7_objcode, scm_tc7_vm)
(scm_tc7_vm_cont): Take more tc7s for VM-related data structures.
* libguile/evalext.c (scm_self_evaluating_p):
* libguile/gc.c (scm_i_tag_name):
* libguile/goops.c (scm_class_of, create_standard_classes):
* libguile/print.c (iprin1): Add cases for the new tc7s.
* libguile/frames.c:
* libguile/frames.h:
* libguile/objcodes.c:
* libguile/objcodes.h:
* libguile/vm.c:
* libguile/vm.h: Desmobify.
* libguile/vm.c (scm_vm_apply): Export to Scheme, because VM objects are
no longer applicable.
* module/system/repl/command.scm (profile):
* module/system/vm/trace.scm (vm-trace):
* module/system/vm/vm.scm (vm-load): Call vm-apply to run a program in a
VM instead of treating the VM as applicable.
* libguile/Makefile.am (modinclude_HEADERS):
* libguile/vm-bootstrap.h: Remove vm-bootstrap.h.
* libguile/frames.c: No more vm-bootstrap.h.
* libguile/instructions.c (scm_init_instructions):
* libguile/objcodes.c (scm_init_objcodes):
* libguile/programs.c (scm_init_programs): No need to call
scm_bootstrap_vm, init.c does that for us.
* libguile/vm.c (scm_bootstrap_vm): No need call e.g.
scm_bootstrap_frames, init.c does that. Remove a twice-calling guard,
should be unnecessary. Don't define the load-compiled subr here.
* libguile/load.c (scm_init_load): Define the load-compiled subr here.
* libguile/vm.h: Declare scm_bootstrap_vm here.
* libguile/init.c (scm_i_init_guile): Properly integrate VM
bootstrapping into this file.
* libguile/vm-engine.c (VM_NAME): Engines take the VM itself (not the
vp), so they can pass the VM to hooks. No more hook args, we dispatch
without them.
* libguile/vm-engine.h (RUN_HOOK): Dispatch the hook if the trace level
is positive (instead of if the hook is there). Don't cache registers
on return from the dispatch.
* libguile/vm.h:
* libguile/vm.c (vm_dispatch_hook): Don't bother with a dynwind; instead
decrement the trace level when going into a hook, and if we have a
nonlocal exit, the trace level never gets incremented again. Worse is
better.
(make_vm, scm_vm_trace_level, scm_set_vm_trace_level_x): New concept,
trace level. If positive, we run the hooks, otherwise we don't. Should
work. Removed scm_vm_trace_frame, I don't think that was the right way
to do it.
* module/system/vm/vm.scm: Replace vm-trace-frame with vm-trace-level
and set-vm-trace-level!; the hooks actually get the frame as an
argument now.
* libguile/vm.h (struct scm_vm): Remove "time" and "clock" members. The
time was bogusly measured, and the "clock" measured instructions
retired, which is not a very useful measurement, and it was causing
lots of memory accesses. Not that I have done a proper profile,
though...
(scm_vm_stats): Remove this procedure, which provided access to "time"
and "clock".
* libguile/vm.c:
* libguile/vm-engine.h:
* libguile/vm-engine.c:
* libguile/vm-i-system.c: Adapt to scm_vm changes and scm_vm_stats
removal.
* module/system/repl/command.scm:
* module/system/vm/vm.scm: Adapt to vm-stats removal by removing
vm-stats from <repl>.
* libguile/debug.h (scm_t_debug_frame): Remove this type, as it was
internal to the old evaluator.
(SCM_EVALFRAME, SCM_APPLYFRAME, SCM_VOIDFRAME, SCM_MACROEXPF)
(SCM_TAILREC, SCM_TRACED_FRAME, SCM_ARGS_READY, SCM_DOVERFLOW)
(SCM_MAX_FRAME_SIZE, SCM_FRAMETYPE)
(SCM_EVALFRAMEP, SCM_APPLYFRAMEP, SCM_VOIDFRAMEP, SCM_MACROEXPFP)
(SCM_TAILRECP, SCM_TRACED_FRAME_P, SCM_ARGS_READY_P, SCM_OVERFLOWP)
(SCM_SET_MACROEXP, SCM_SET_TAILREC, SCM_SET_TRACED_FRAME)
(SCM_SET_ARGSREADY, SCM_SET_OVERFLOW)
(SCM_CLEAR_MACROEXP, SCM_CLEAR_TRACED_FRAME, SCM_CLEAR_ARGSREADY):
Remove macro accessors to scm_t_debug_frame.
(SCM_DEBUGOBJP, SCM_DEBUGOBJ_FRAME, SCM_SET_DEBUGOBJ_FRAME):
(scm_debug_object_p, scm_make_debugobj): Remove debugobj accessors.
(scm_i_unmemoize_expr): Remove unused declaration.
* libguile/debug.c (scm_debug_options): No more max limit on frame
sizes.
(scm_start_stack): Just call out to scm_vm_call_with_new_stack.
(scm_debug_object_p, scm_make_debugobj, scm_init_debug): No more
debugobj smob type.
* libguile/deprecated.h:
* libguile/deprecated.c (scm_i_deprecated_last_debug_frame)
(scm_last_debug_frame): Remove deprecated debug-frame bits.
* libguile/stacks.c (scm_make_stack): Rework this function and its
dependents to only walk VM frames.
(scm_stack_id): Call out to the holder of the VM frame in question,
which should be a VM or a VM continuation, for the stack ID. Currently
this bit is stubbed out.
(scm_last_stack_frame): Removed. It seems this is mainly useful for a
debugger, and we need to rewrite the debugger to work on the Scheme
level.
* test-suite/tests/continuations.test ("continuations"): Remove test for
last-stack-frame.
* libguile/continuations.h (struct scm_t_contregs):
* libguile/continuations.c (scm_make_continuation):
(copy_stack_and_call, scm_i_with_continuation_barrier): No need to
save and restore debug frames.
* libguile/threads.h (scm_i_thread): Don't track debug frames.
(scm_i_last_debug_frame, scm_i_set_last_debug_frame): Remove macro
accessors.
* libguile/threads.c (guilify_self_1): Don't track debug frames.
* libguile/throw.c: No need to track debug frames in a jmpbuf.
* libguile/vm-engine.c (vm_engine, VM_PUSH_DEBUG_FRAMES): Don't push
debug frames.
* libguile/vm.h:
* libguile/vm.c (scm_vm_call_with_new_stack): New function. Currently
stubbed out though.
* libguile/tags.h (scm_tc7_program):
* libguile/programs.h: Programs now have their own tc7 code. Fix up the
macros appropriately.
* libguile/programs.c: Remove smobby bits, leaving marking, printing,
and application for other parts of Guile.
* libguile/debug.c (scm_procedure_source):
* libguile/eval.c (scm_trampoline_0, scm_trampoline_1)
(scm_trampoline_2): Add cases for tc7_program.
* libguile/eval.i.c (CEVAL, SCM_APPLY):
* libguile/evalext.c (scm_self_evaluating_p):
* libguile/gc-card.c (scm_i_sweep_card, scm_i_tag_name):
* libguile/gc-mark.c (1):
* libguile/print.c (iprin1):
* libguile/procs.c (scm_procedure_p, scm_thunk_p)
* libguile/vm-i-system.c (make-closure): Adapt to new procedure
representation.
* libguile/procprop.c (scm_i_procedure_arity): Do the right thing for
programs.
* test-suite/tests/procprop.test ("procedure-arity"): Arity test now
succeeds.
* libguile/goops.c (scm_class_of): Programs now belong to the class
<procedure>, not a smob class.
* libguile/vm.h (struct vm, struct vm_cont):
* libguile/vm-engine.c (vm_engine):
* libguile/frames.h (SCM_FRAME_BYTE_CAST, struct vm_frame):
* libguile/frames.c (scm_c_make_vm_frame): Fix usages of scm_byte_t,
changing them to scm_t_uint8.
* libguile/frames.c:
* libguile/frames.h:
* libguile/instructions.c:
* libguile/instructions.h:
* libguile/objcodes.c:
* libguile/objcodes.h:
* libguile/programs.c:
* libguile/programs.h:
* libguile/vm-bootstrap.h:
* libguile/vm-engine.c:
* libguile/vm-engine.h:
* libguile/vm-expand.h:
* libguile/vm-i-scheme.c:
* libguile/vm.c:
* libguile/vm.h: Update to use SCM_API and SCM_INTERNAL correctly. Adjust
copyright to be the same as the copyright of Guile itself, which should
be fine given that the FSF holds the whole thing.
* libguile/eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3)
(scm_call_4): Special-case compiled procedures here, to avoid consing.
* libguile/vm.h:
* libguile/vm.c (scm_c_vm_run): Take a SCM after all.
(scm_vm_apply, scm_load_compiled_with_vm): Adapt to vm_run change.
* libguile/vm-engine.c (VM_USE_HOOKS, VM_USE_CLOCK, VM_CHECK_EXTERNAL)
(VM_CHECK_OBJECT): Update to define these here, before including
vm-engine.h.
(vm_run): Change so that we can make different engines. Also, we take
an array of arguments, and the struct scm_vm directly, so as to avoid
any need to cons.
* libguile/vm-engine.h (CHECK_EXTERNAL, CHECK_OBJECT): Add some UNLIKELY
bits; don't seem to help.
* libguile/vm.c (vm_dispatch_hook): Change to not pass the VP. This needs
some love, and perhaps we revert to the old way.
(VM_ENGINE): Actually make two engines, vm_regular_engine and
vm_debug_engine. Probably there is room for improvement here. Actually
their speeds are the same at the moment.
(make_vm): Choose which engine to run; currently the debug engine by
default.
(scm_c_vm_run): A thin wrapper to invoke a VM without consing.
(scm_vm_apply): Use scm_c_vm_run.
(scm_load_compiled_with_vm): Use scm_c_vm_run.
* libguile/vm.h (struct scm_vm_cont):
* libguile/vm.c (capture_vm_cont, reinstate_vm_cont): Change so we just
store the registers as they are, with the reloc.
(vm_cont_mark): Only mark the stack if it has elements on it, otherwise
we get a bogus fp.
* libguile/stacks.c (scm_make_stack): Update for change to vm
continuations.
* doc/ref/vm.texi (Stack Layout): Update to remove references to the
"heap link".
* gdbinit: Update for "heap link" removal.
* libguile/frames.c:
* libguile/frames.h: Update macros and diagram for removal of "heap
link". As part of this, we also remove "heap frames", replacing them
with "vm frames", which are much like the interpreter's debug objects,
but for VM stacks. That is to say, they don't actually hold the stack
themselves, just the pointers into stack that's held by a continuation
(either captured or current).
* libguile/stacks.c (stack_depth, read_frames): Since a "stack" object is
really a copy of information that comes from somewhere else, it makes
sense to copy over info from the VM, just as `make-stack' does from the
evaluator. The tricky bit is to figure out how to interleave VM and
interpreter frames. We do that by starting in the interpreter, and
whenever the current frame's procedure is actually a program, we switch
to the VM stack, switching back when we reach a "bootstrap frame". The
last bit is hacky, but it does work...
(is_vm_bootstrap_frame): Hacky predicate to see if a VM frame is a
bootstrap frame.
(scm_make_stack): Accept a VM frame in addition to debug frames.
Probably has some bugs in this case. But in the case that the arg is
#t (a common case), do the right thing, capturing the top VM frame as
well, and interleaving those frames appropriately on the stack.
As an accident, we lost the ability to limit the number of frames in
the backtrace. We could add that back, but personally I always want
*all* frames in the trace... Narrowing still works fine, though there
are some hiccups sometimes -- e.g. an outer cut to a procedure that
does a tail-call in VM code will never find the cut, as it no longer
exists in the continuation.
* libguile/vm.h (struct scm_vm): So! Now that we have switched to save
stacks in the normal make-stack, there's no more need for `this_frame'
or `last_frame'. On the other hand, we can take this opportunity to fix
tracing: when we're in a trace hook, we set `trace_frame' on the VM,
so we know not to fire hooks when we're already in a hook.
(struct scm_vm_cont): Expose this, as make-stack needs it to make VM
frames from VM continuations.
* libguile/vm.c (scm_vm_trace_frame): New function, gets the current
trace frame.
(vm_mark, make_vm): Hook up the trace frame.
(vm_dispatch_hook): New hook dispatcher, with a dynwind so it does the
right thing if the hook exits nonlocally.
* libguile/vm-engine.c (vm_run): No more this_frame in the wind data.
* libguile/vm-engine.h (RUN_HOOK): Run hooks through the dispatcher.
(ALIGN_AS_NON_IMMEDIATE, POP_LIST_ON_STACK): Remove unused code.
(NEW_FRAME): Adapt for no HL in the frame.
* libguile/vm-i-system.c (goto/args, mv-call, return, return/values):
Adapt for no HL in the frame.
* module/system/vm/frame.scm:
* module/system/vm/vm.scm: Beginnings of some reworkings, needs more
thought.
* libguile/continuations.c (scm_make_continuation): Capture VM
continuations as well, as their stack is outside the C stack.
(copy_stack): Reinstate VM stacks with the C stack.
* libguile/continuations.h (scm_t_contregs): Add a pointer for VM stacks.
A binary-incompatible change -- hopefully not too many people were
messing around with this struct, though.
* libguile/vm-engine.c (vm_run): Add a note about possibly maintaining a
stack of vms.
* libguile/vm.c (struct scm_vm_cont): New struct, distinct from scm_vm.
(vm_cont_mark, vm_cont_free, capture_vm_cont, reinstate_vm_cont):
Reorder some code, and fix some bad assumptions about what part of the
stack to copy; obviously this code was never used.
* libguile/vm.h:
* libguile/vm.c (scm_vm_capture_continuations)
(scm_vm_reinstate_continuations): New public functions, used by
continuations.c.
* module/system/vm/vm.scm:
* libguile/vm.h:
* libguile/vm.c: Make the `the-vm' procedure access a fluid, `*the-vm*'.
Export that fluid from vm.h and vm.scm.
* libguile/load.h: Update scm_search_path prototype.
* libguile/load.c: Include vm.h for load-compiled/vm. Not sure if this is
bad wrt modularity.
(scm_c_string_has_an_ext): New private helper.
(scm_search_path): Add an extra optional arg, `require_exts'; if true,
require that the returned file name have one of the given extensions.
Changes the C API, but not the scheme API.
(scm_sys_search_load_path): Adapt to scm_search_path API change.
(primitive-load-path): Here is the craziness: load a compiled file if
found and newer than the corresponding (or not) source file.
(scm_init_load): Define %load-compiled-extensions as the list of
extensions denoting compiled files; defaults to '(".go").
* ice-9/boot-9.scm: Only define load-compiled as #f if it's not already
defined, which won't normally be the case.
* libguile/guile-vm.c: Removed, there's no more guile-vm binary.
* libguile/frames.c: (with change frame? -> heap-frame?)
* libguile/frames.h:
* libguile/instructions.c:
* libguile/instructions.h:
* libguile/objcodes.c:
* libguile/objcodes.h:
* libguile/programs.c:
* libguile/programs.h:
* libguile/vm-bootstrap.h: (was bootstrap.h)
* libguile/vm-engine.c: (was vm_engine.c)
* libguile/vm-engine.h: (was vm_engine.h)
* libguile/vm-expand.h: (was vm_expand.h)
* libguile/vm-i-loader.c: (was vm_loader.c)
* libguile/vm-i-scheme.c: (was vm_scheme.c)
* libguile/vm-i-system.c: (was vm_system.c)
* libguile/vm.c:
* libguile/vm.h: These files moved here from src/, as guile-vm is now a
part of libguile.
* libguile/init.c: Bootstrap the VM. Yay!
* libguile/Makefile.am: The necessary chicanery here.
* module/system/vm/Makefile.am:
* module/system/vm/bootstrap.scm:
* module/system/vm/frame.scm:
* module/system/vm/instruction.scm:
* module/system/vm/objcode.scm:
* module/system/vm/program.scm:
* module/system/vm/vm.scm:
* pre-inst-guile-env.in: Add builddirs to the load path; add module/ to
the path in the empty-$GUILE_LOAD_PATH case as well.
* src/Makefile.am: Moved out everything except guilec and guile-disasm,
which probably should be moved to the scripts directory?
* testsuite/Makefile.am: Update to find guile-vm in the right place.
* module/system/vm/Makefile.am:
* module/system/vm/bootstrap.scm: Removed bootstrap.scm, scm_init_guile
handles the bootstrapping for us.
* module/system/vm/frame.scm:
* module/system/vm/instruction.scm:
* module/system/vm/objcode.scm:
* module/system/vm/program.scm:
* module/system/vm/vm.scm: Call the init functions in libguile; should
fix at some point to avoid the dlopen?
