* ice-9/boot-9.scm: Allow a compiled load of posix, networking, and
deprecated files.
* module/language/scheme/translate.scm (lookup-transformer): Lookup the
sc-macro by value, not by name. Works around the fact that compiled
macros don't have names, which is probably a bug.
* module/system/base/compile.scm (syntax-error)
(call-with-compile-error-catch): Throw and catch a key that's not used
by anyone else. Write error messages to the error port.
* module/system/repl/repl.scm (default-catch-handler): Call display-error
with the correct number of arguments.
* module/system/vm/frame.scm (frame-program-name): Guard against unbound
variables.
* ice-9/optargs.scm (let-keywords-template): Don't unquote in a helper
procedure. A bit irritating. I suppose we should fix the modules +
syncase situation at some point, and then switch to syncase.
* libguile/vm-engine.c (vm_run): Add another byte onto the bootstrap
program, as the offset passed to mv-call now takes two bytes.
* module/system/vm/frame.scm (bootstrap-frame?): Update for the new
bootstrap length. Really we should just check for 'halt though.
* libguile/vm-i-system.c (FETCH_OFFSET): New helper, used in BR().
(goto/nargs, call/nargs): Versions of goto/args and call, respectively,
that take the number of arguments from a value on the top of the stack.
(mv-call): Call FETCH_OFFSET to get the offset.
* module/language/scheme/translate.scm (custom-transformer-table):
Compile call-with-values to <ghil-mv-call>. There is some trickery
because of the r4rs.scm call-with-values trampolines.
* module/system/il/ghil.scm: Add <ghil-mv-call> and accessors.
* module/system/il/compile.scm (codegen): Compile <ghil-mv-call>.
* module/system/il/glil.scm: Add <glil-mv-call>, which needs some special
assembly because of the label. Fix some typos.
* module/system/vm/assemble.scm (byte-length): New helper, factored out
and made more general.
(codegen): Assemble mv-call, including the label.
(check-length): New helper, makes sure that the addressing is
consistent within the produced object code.
(stack->bytes): Rewrite to be more generic -- now `br' instructions
aren't the only ones jumping around in the instruction stream.
* module/system/vm/conv.scm (make-byte-decoder): Return two values in the
#f case.
* module/system/vm/disasm.scm (disassemble-bytecode): Rewrite, because
the previous implementation depended on a guile interpreter quirk:
namely, that multiple values could be represented within one value, and
destructured later.
* libguile/vm-engine.c (vm_run): Move nvalues to the top level, to avoid
(spurious, it seems) gcc warnings about it being used uninitialized.
* libguile/vm-i-system.c (halt, return/values): Adapt to gcc silliness.
Deindent some of return/values.
(return/values*): New instruction, does what (apply values . args)
would do.
* module/language/scheme/translate.scm (custom-transformer-table): Move
the apply and @apply cases here from inline.scm, because we need some
more cleverness when dealing with cases like (apply values . args).
(lookup-apply-transformer): Define an eval transformer for `values',
turning it into ghil-values*.
* module/system/il/compile.scm (codegen): Compile <ghil-values*> into
return/values*.
* module/system/il/ghil.scm: Add <ghil-values*> and accessors.
(ghil-lookup): Add optional argument, define?, which if false tells us
not to actually cache the binding if it is not found in the toplevel.
* module/system/il/inline.scm: Remove apply clauses.
* module/system/vm/frame.scm (bootstrap-frame?): Update heuristic for
bootstrap-frame?, as the bootstrap frame is now 5 bytes since it
accepts multiple values.
* module/system/vm/frame.scm (frame-call-representation)
(frame-program-name): Rename program-name to frame-program-name, and
use the program-name if it is available.
* module/system/vm/program.scm (program-bindings): Return #f if there are
no bindings.
(program-name): New public procedure.
(program-bindings-as-lambda-list, write-program): A more useful writer
for programs.
* libguile/programs.c (scm_bootstrap_programs, program_print): Add a smob
printer for programs, which dispatches to `write-program'.
* module/system/base/syntax.scm (keywords): Don't enable :keywords, it
breaks code that may assume that ':foo is a symbol, like boot-9.
* module/*.scm: Don't use :keywords, use #:keywords. The user can decide
if she wants #:keywords in their .guile, and :keywords might make us
compile modules differently.
* module/system/vm/frame.scm (frame-call-representation): Show more of
lists.
(program-name): Avoid a traceback if (frame-address link) is #f. Not
sure when this can happen, but it does, and since this is already in
the backtrace function, there be badness there.
* 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?
* module/system/repl/command.scm (display-time-stat, display-mips-stat):
Always convert to float.
* module/system/vm/frame.scm (print-frame): Write the args, don't display them.
* module/system/repl/command.scm (statistics): gc-sweep-time is no more.
* module/system/repl/repl.scm (default-catch-handler): Cosmetic
improvements on VM error backtraces.
* module/system/vm/frame.scm (print-frame): Cosmetic improvements.
(frame-line-number): source:line operates on the handle, not the cdr.
(print-frame-chain-as-backtrace): Cosmetic improvements.
* src/vm_engine.c (vm_run):
* src/programs.c (scm_c_make_program): If the holder is #f, malloc *and*
copy the bytecode.
* module/system/vm/frame.scm (bootstrap-frame?): Now that we actually
heapify the bootstrap program, we can check for `halt' in the bytecode.
* module/system/repl/repl.scm: Remove a useless print in the backtrace
handler.
* module/system/vm/debug.scm (vm-backtrace): s/reverse!/reverse/
* module/system/vm/frame.scm (bootstrap-frame?): A heuristic to see if a
frame is a bootstrap frame, the one allocated on the stack in
vm_engine.c; need to have a better solution for this.
(make-frame-chain): Don't include bootstrap frames, they add no
information.
(print-frame-chain-as-backtrace): Remove a pk.
* src/vm_engine.c (vm_run): Add a fixme about the bootstrap prograp.
* module/system/il/compile.scm (codegen): The currently-executing
instruction is actually the one right before the instruction pointer;
so for purposes of assv to find a source location for an ip, put the
source after the code, as it was before.
* module/system/vm/debug.scm (vm-backtrace): Move more code to frame.scm.
* module/system/vm/frame.scm (make-frame-chain): Include all frames, even
the bootstrap one. For a reentrant backtrace we'll have boostrap
programs anyway. Probably should check for objcode[2] == scm_op_halt,
to not show those frames in the trace.
(frame-line-number, frame-file): New helpers.
(print-frame): Print out the line number too.
(frame-call-representation): Code from print-frame-call moved here.
(print-frame-chain-as-backtrace): A backtrace printer, yays.
(program-name): Check link validity before calling frame-address on it.
* module/system/vm/program.scm (source:addr, source:line, source:column)
(source:file): New accessors for the elements of program-sources.
* module/system/vm/vm.scm (vm:last-ip): New export.
(vm-last-frame-chain): Use vm:last-ip in making the frame chain.
* src/vm.h (struct scm_vm):
* src/vm.c (make_vm, scm_vm_last_ip, scm_vm_save_stack): Save the last
instruction pointer when saving the stack. Really though, we should be
saving all of the stack data on a spaghetti stack.
* src/vm_system.c (late-variable-ref): Pointless s/REGISTER/BEFORE_GC/.
* module/system/vm/disasm.scm (disassemble-program, disassemble-meta):
Disassemble program meta information too, if it's there.
* src/vm_system.c (variable-set): Don't try to proxy name information;
maybe we can do this later, but the code as it was was calling SCM_CAR
on a variable, which is for the lose.
* module/system/repl/repl.scm (default-pre-unwind-handler): Save the VM
stack in addition to the interpreter stack. At some point these
functions should know about each other, I guess.
(default-catch-handler): Show the VM stack too. Needs a bit of work.
* module/system/vm/frame.scm: Export make-frame-chain.
* module/system/vm/vm.scm: Export vm-save-stack.
* src/vm.c (scm_vm_save_stack): New function, heapifies the current
stack, saving it to vm->last_frame.
* src/vm_engine.c (vm_run:vm_error): Don't heapify frames here, because
nonlocal exits avoid this code entirely. Instead rely on the user
saving the stack with a pre-unwind handler, as the repl does.
This reorganization kills the ugly module-export-all hacks in
bootstrap.scm and core.scm. In fact, it gets rid of core.scm entirely,
breaking out its functionality into separate files.
* module/system/vm/trace.scm:
* module/system/vm/profile.scm:
* module/system/vm/disasm.scm:
* module/system/vm/debug.scm:
* module/system/vm/conv.scm:
* module/system/vm/assemble.scm:
* module/system/repl/repl.scm:
* module/system/repl/common.scm:
* module/system/base/compile.scm:
* module/system/repl/command.scm: Update for changes, and fix a bug in
procedure-documentation.
* module/system/vm/bootstrap.scm: Just call scm_bootstrap_vm, which
handles setting load-compiled for us.
* module/system/vm/core.scm: Removed, functionality folded into other
modules.
* module/system/vm/frame.scm: Export the C frame procedures here; also
move scheme functions from core.scm here.
* module/system/vm/instruction.scm: New file, exports procedures from
instructions.c.
* module/system/vm/objcode.scm: New file, exports procedures from
objcodes.c.
* module/system/vm/program.scm: New file, exports procedures from
programs.c, and some scheme functions originally from core.scm.
* module/system/vm/vm.scm: New file, from vm.c and core.scm.
* src/Makefile.am (libguile_vm_la_SOURCES): Add bootstrap.h.
* src/bootstrap.h: New file, prototypes scm_bootstrap_vm (), which the
scm_init_* functions call.
* src/frames.h:
* src/frames.c (scm_init_frames):
* src/frames.c (scm_bootstrap_frames):
* src/vm.h:
* src/instructions.h:
* src/instructions.c (scm_init_instructions):
* src/instructions.c (scm_bootstrap_instructions):
* src/objcodes.h:
* src/objcodes.c (scm_bootstrap_objcodes):
* src/objcodes.c (scm_init_objcodes):
* src/programs.h:
* src/programs.c (scm_bootstrap_programs):
* src/programs.c (scm_init_programs):
* src/vm.c (scm_bootstrap_vm):
* src/vm.c (scm_init_vm): Call scm_bootstrap_vm() before doing anything
in an init function. Bootstrap_vm will call bootstrap_instructions(),
etc to initialize types, then set load-compiled to point to
load-compiled/vm.
* src/vm.c (scm_load_compiled_with_vm): Code to load .go files, if
they're present.
* module/system/il/inline.scm: New module, implements generic inlining of
scheme functions. It even does the right thing regarding (define
arity:nopt caddr) and such. So now there are many more inlines: the
arithmetics, `apply', the caddr family, etc. This makes the benchmarks
*much* faster.
* module/language/scheme/translate.scm (trans): Remove the
%scheme-primitives code in favor of the generic (scheme il inline)
code. Adds inlining for +, -, =, etc.
* src/vm.c (vm_puts): Fix to work.
* module/system/base/compile.scm (system): Export load/compile also.
* module/system/il/compile.scm (optimize): Further debitrotting, but I
haven't tried this function yet. It seems that <ghil-inst> was what
<ghil-inline> is.
* module/system/il/ghil.scm (*core-primitives*, *macro-module*)
(ghil-primitive-macro?, ghil-macro-expander, ghil-primitive?): Remove
these unused things.
* module/system/il/macros.scm: Removed, replaced with inline.scm.
* module/system/vm/assemble.scm (stack->bytes): Before, the final
serialization code did an (apply u8vector (apply append (map
u8vector->list ...))). Aside from the misspelling of append-map, this
ends up pushing all elements of the u8vector on the stack -- assuredly
not what you want. But besides even that, I think that pushing more
than 32k arguments on the stack brings out some other bug that I think
was hidden before, because now we actually use the `apply' VM
instruction. Further testing is needed here, I think. Fixed the code to
be more efficient, which fixes the manifestation of this particular
bug: a failure to self-compile after inlining was enabled.
* module/system/vm/bootstrap.scm: New module, serves to bootstrap
boot-9's `load-compiled'. That way when we load (system vm core), we're
loading compiled code already.
* module/system/vm/core.scm: Use (system vm bootstrap).
* src/guilec.in: Use the bootstrap code, so that we really are compiling
with an entirely compiled compiler.
* module/system/repl/repl.scm (default-catch-handler): An attempt at
making the repl print a backtrace; more work needed here.
* module/system/vm/frame.scm (make-frame-chain): Fix some misspellings --
I think, anyway.
* module/system/base/compile.scm:
* module/system/il/ghil.scm:
* module/system/repl/describe.scm:
* module/system/vm/core.scm:
* module/system/vm/frame.scm:
* module/system/vm/trace.scm: Explicitly list exports in the module
declaration instead of using define-public.
* module/language/Makefile.am: New.
* module/language/scheme/Makefile.am: New.
* configure.in: Produce these two new Makefiles.
* doc/guile-vm.texi: Documented `compile-file', `compiled-file-name', and
`compile-in'.
* module/system/base/compile.scm: Cosmetic changes.
* module/system/base/language.scm: Likewise.
* module/system/il/Makefile.am: Tried (and failed) to compile more
things.
* module/system/vm/Makefile.am: All source files in here can now be
compiled without harming further compilation.
* module/system/vm/assemble.scm: Select only specific bindings from
`(system vm core)'.
(dump-object!): Show a more meaningful error message.
* module/system/vm/conv.scm: Select only specific bindings from `(system
vm core)'.
* module/system/vm/debug.scm: Likewise.
* module/system/vm/frame.scm: Changed the header. Use a renamer for
`(system vm core)'.
* src/guilec.in: Added options, via `getopt-long'.
git-archimport-id: lcourtes@laas.fr--2005-mobile/guile-vm--mobile--0.6--patch-6
