* gdbinit (pp, inst): New commands.
* libguile/vm-engine.c (vm_error_not_a_pair): New error case.
* libguile/vm-i-scheme.c (VM_VALIDATE_CONS): New macro -- use this
instead of SCM_VALIDATE_* because SCM_VALIDATE will exit nonlocally
before we have a chance to sync the regs.
(car, cdr, set-car, set-cdr): Use VM_VALIDATE_CONS.
* libguile/vm-i-system.c (goto/args): Bugfix: when doing a
self-tail-recursion, allocate fresh externals. Fixes use of match.go.
* module/system/vm/assemble.scm (dump-object!): Add some checks that we
aren't dumping out values that the VM can't handle.
* module/system/vm/disasm.scm (disassemble-externals): Fix rotten call to
`print-info'.
* oop/goops/dispatch.scm: Add a FIXME.
* testsuite/Makefile.am (vm_test_files):
* testsuite/t-closure4.scm (extract-symbols): New test, distilled with
much effort out of match.scm.
* ice-9/Makefile.am (NOCOMP_SOURCES): Re-enable compilation of match.scm.
Yay!
* module/system/vm/disasm.scm (disassemble-program): Fix misunderstanding
of nlocs: the *actual* number of locals is nlocs + nargs, even if the
arg is heap-allocated -- because our calling convention always puts the
initial val on the stack. Also: don't disassemble the objects, they are
now woven into the text.
(code-annotation): Fix external-{ref,set} handling to allow for
referencing externals from enclosed stack frames. Really this should be
statically determined, though. Add late-variable-{ref,set} handling.
* module/system/vm/assemble.scm (pop): Define a pop here too.
(codegen): Rework how bindings are represented in a program's
meta-info, so they declare their range in the binding list instead of
you having to figure out when they end.
* module/system/vm/conv.scm (make-byte-decoder): Return the end-address
as well; requires a change to callers.
* module/system/vm/disasm.scm (disassemble-objcode, disassemble-program)
(disassemble-bytecode, disassemble-objects, disassemble-externals)
(disassemble-meta, source->string, make-int16, code-annotation)
(print-info): Rework to display my domination of `format', and, more
seriously, start to integrate the "subsections" of the disassembly into
the main disassembly text.
* module/system/vm/program.scm (program-bindings-as-lambda-list): Update
for new bindings format; should be more correct.
* 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.
* 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/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.
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/base/syntax.scm (system): Don't re-export receive or
and-let*; modules should explicitly import these if they want to. Don't
export an empty stack-catch definition!
* module/system/repl/command.scm (system): Pull in and-let*.
* module/system/vm/disasm.scm (system): Don't import and-let*.
* module/system/vm/assemble.scm (dump-object!): New sub-procedure
`too-long'. For `list' and `vector', encode the length on 2 octets
instead of 1 and report an error if a list/vector is longer than 65535.
* module/system/vm/disasm.scm (original-value): New sub-procedure
`list-or-vector?'; when true, return the number of elements for that
list/vector.
* src/vm_system.c (list): Fetch the length as a two-octet integer.
(vector): Likewise.
* testsuite/t-basic-contructs.scm: New.
* testsuite/Makefile.am (vm_test_files): Added the above file.
* module/system/vm/core.scm (load-compiled): Added a bit of
documentation.
git-archimport-id: lcourtes@laas.fr--2005-mobile/guile-vm--mobile--0.6--patch-11
* src/Makefile.am (.c.x): Fixed the rule.
* src/envs.c: Use `scm_hash_get_handle ()' instead of
`scm_sym2ovcell_soft ()' and `scm_hash_create_handle_x ()' instead of
`scm_intern_symbol ()'.
* src/objcodes.c (bytecode->objcode): Don't use `SCM_VALIDATE_INUM', use
`SCM_VALIDATE_NUMBER' instead.
(make_objcode_by_mmap): Check whether the file is smaller than the
magic cookies; check whether the magic cookies are there.
* src/frames.c (frame-local-ref): Likewise, but use `SCM_MAKE_VALIDATE'.
(frame-local-set!): Likewise.
* src/instructions.c (opcode->instruction): Likewise.
* src/programs.c (program-external-set!): New function.
* src/guile-disasm.in: New file.
* src/Makefile.am: Produce `guile-disasm'.
* doc/guile-vm.texi: Documented `external-ref', `external-set', `local-ref'
and `local-set'.
* module/system/vm/disasm.scm (disassemble-bytecode): Fixed the way
`load-program' is represented.
git-archimport-id: lcourtes@laas.fr--2005-mobile/guile-vm--mobile--0.6--patch-1
* doc/guile-vm.texi: Texified and cleaned up.
* src/vm.c: Use `scm_from_locale_string ()' instead of `scm_makfrom0str ()'.
* src/vm_engine.c: Likewise.
* src/programs.c (scm_program_bytecode): Return a u8vector instead of a string.
* module/system/vm/conv.scm (make-byte-decoder): Fixed a few things wrt. to
the string to u8vector transition.
* src/objcodes.c (bytecode->objcode): Fixed a bug where the last 10 bytes of
the bytecode where ignored.
* module/system/vm/assemble.scm (dump-object!): Don't convert everything
to a u8vector, keep strings where it makes sense.
* module/system/vm/conv.scm (code->bytes): Accordingly, convert strings to
u8vectors when needed.
(make-byte-decoder): Accordingly too, when decoding instructions, return
variable-length instructions' argument as strings except for `load-program'.
* module/system/vm/disasm.scm: Export `disassemble-bytecode'.
git-archimport-id: lcourtes@laas.fr--2004-libre/guile-vm--revival--0.6--patch-4
