* test-suite/tests/cross-compilation.test: Rename from asm-to-bytecode,
and remove the bits testing assembly->bytecode but keep the
cross-compilation things.
* test-suite/Makefile.am: Adapt.
* libguile/vm-builtins.h (FOR_EACH_VM_BUILTIN): Add arity information.
(enum scm_vm_builtins):
* libguile/vm.c (scm_vm_builtin_ref):
(scm_vm_builtin_name_to_index):
(scm_vm_builtin_index_to_name): Adapt to macro interface change.
(scm_init_vm_builtin_properties): New helper, sets procedure
properties on builtins.
(scm_bootstrap_vm): Just define the builtins here. Later in the
bootstrap we set their properties.
(scm_sym_apply): Move definition here from expand.c.
* libguile/procprop.c (scm_init_procprop): Call
scm_init_vm_builtin_properties.
* module/ice-9/session.scm (procedure-arguments): Add an rtl-program?
case.
* module/system/vm/debug.scm (arity-arguments-alist): Use the order that
session.test expects.
* test-suite/tests/session.test ("procedure-arguments"): Adapt tests
with keywords for the new starting-with-the-procedure numbering of
locals.
* libguile/vm-engine.c (br-if-npos-gt): New instruction (sigh!). For
case-lambda* dispatching on the number of positional args, as the
manual describes. Renumber other opcodes.
* module/language/cps/contification.scm (compute-contification): Fail as
soon as we see an arity with rest, optional, or keyword arguments.
Fixes ((case-lambda ((a . b) #t) ((a b) #f)) 1 2).
* module/ice-9/eval.scm (primitive-eval): For ((lambda* (#:key foo) foo) 'bar),
give an "invalid keyword" error instead of a "wrong number of
arguments" error.
* libguile/gsubr.h:
* libguile/gsubr.c (scm_i_primitive_call_ip):
* libguile/programs.c (scm_primitive_call_ip): Adapt to return an
absolute address.
* module/system/vm/assembler.scm (write-arity-headers): Adapt to write
byte addresses (relative to the text base).
* module/system/vm/debug.scm (arity-low-pc, arity-high-pc): Return
absolute addresses, instead of word offsets relative to the text
base.
(find-first-arity): Adapt for absolute addresses.
* module/system/vm/program.scm (program-arguments-alist): Adapt for
arity-low-pc / arity-high-pc absolute addresses.
* test-suite/tests/coverage.test ("instrumented-source-files"): Adapt to
new expectation that all files loaded on the system will be present in
the source information.
* test-suite/tests/coverage.test ("procedure-execution-count"): Adapt
test to new behavior of procedure-execution-count of an unseen
procedure: zero, not false.
* test-suite/tests/coverage.test ("line-execution-counts"): Fix test for
even/odd? in letrec. The test profiles the execution of even?, not
the letrec, so the last line is in fact not reached.
* libguile/frames.c (scm_frame_source): Instead of assuming that
scm_frame_procedure is correct, use the IP to get the source.
(scm_frame_instruction_pointer): Return an absolute value instead of
assuming that slot 0 is correct. (It isn't, when preparing for a tail
call.)
* libguile/programs.h:
* libguile/programs.c (scm_find_source_for_addr): New internal helper.
* module/system/repl/debug.scm (print-registers): Readably print
absolute instruction pointers.
* module/system/vm/coverage.scm: Complete rewrite to use absolute IP's.
We can't assume that frame-procedure is cheap if it is correct, or
correct if it is cheap. Anyway using the address is better anyway.
(coverage-data->lcov): Disable per-function info temporarily.
(loaded-modules, module-procedures, closest-source-line)
(closed-over-procedures): Remove these. Instead of going from
procedures to source info, now we go from ELF image to source info.
* module/system/vm/debug.scm (debug-context-length): New interface.
* module/system/vm/program.scm (source-for-addr): New internal helper.
* module/system/repl/debug.scm (<debug>): Remove for-trap?. Backtraces
with RTL will always happen pre-retire on the top frame, source info
is pre-retire, and continuations will always have a source-marked
receive or receive-values or whatever with the right source marking,
so we can remove this complication.
(print-frame): Use frame-source.
(print-frames): Remove for-trap? kw.
* module/system/repl/command.scm (define-stack-command, backtrace)
(up, down, frame): Remove for-trap? introduced local, and its uses.
(repl-pop-continuation-resumer): Adapt to make-debug change.
* module/system/repl/error-handling.scm (call-with-error-handling):
Adapt to make-debug change.
* module/system/vm/frame.scm (frame-next-source): Remove. RTL sources
are pre-retire.
* module/system/vm/trap-state.scm (add-ephemeral-stepping-trap!): Adapt
to use frame-source. Still some work to do here.
* module/system/vm/objcode.scm:
* libguile/objcodes.c (scm_all_mapped_elf_images): New proc.
* module/system/vm/debug.scm (fold-all-debug-contexts):
(fold-source-locations): New public interfaces.
* module/language/cps.scm ($continue, $cont): Put source information on
the $continue, not on the $cont. Otherwise it is difficult for CPS
conversion to preserve source information.
($fun): Add a src member to $fun. Otherwise we might miss the source
info for the start of the function.
* .dir-locals.el:
* module/language/cps/arities.scm:
* module/language/cps/closure-conversion.scm:
* module/language/cps/compile-rtl.scm:
* module/language/cps/constructors.scm:
* module/language/cps/contification.scm:
* module/language/cps/dfg.scm:
* module/language/cps/elide-values.scm:
* module/language/cps/reify-primitives.scm:
* module/language/cps/slot-allocation.scm:
* module/language/cps/verify.scm:
* module/language/tree-il/compile-cps.scm: Update the whole CPS world
for this change.
* module/system/vm/assembler.scm (link-docstrs): Write pc offsets as
byte addresses. Works better with native code.
* module/system/vm/debug.scm (find-program-docstring): Fix the linear
search. How embarassing!
Fixes <http://bugs.gnu.org/15798>.
Reported by Matt Sicker <boards@gmail.com>.
* libguile/__scm.h (SCM_NORETURN): Use ((__noreturn__)) instead of
((noreturn)).
* libguile/throw.h (scm_ithrow): Rename formal parameter from 'noreturn'
to 'no_return'.
* libguile/throw.c (scm_ithrow): Rename formal parameter from 'noreturn'
to 'no_return'.
* libguile/arrays.c (scm_from_contiguous_typed_array):
* libguile/bytevectors.c (scm_uniform_array_to_bytevector): For
bitvectors, round up the length to 32-bit units, as they are stored
internally. Otherwise I think this probably does the wrong thing for
the last word on big-endian systems.
* libguile/bitvectors.c (BITVECTOR_LENGTH, BITVECTOR_BITS):
(scm_c_make_bitvector): Reorder the length and pointer words to match
the layout of bytevectors.
* module/language/cps/primitives.scm (*branching-primcall-arities*):
* module/system/vm/assembler.scm (br-if-bitvector):
* module/system/vm/disassembler.scm (code-annotation): Add bitvector
test support.
* module/system/vm/assembler.scm (<uniform-vector-backing-store>): Add
an element-size field.
(intern-constant): Adapt make-uniform-vector-backing-store call. Use
uniform-array->bytevector, as the old compiler did.
(link-data): Add bitvector cases.
* module/ice-9/eval.scm (let-env-evaluator, primitive-eval): Evaluate
initializers of let expressions before creating the environment rib.
This prevents call/cc-related shenanigans.
* libguile/vm.c (vm_return_to_continuation): The RTL VM saves the
registers for the caller of call/cc, but the caller will expect values
in the normal MV return location: above the frame. Make it so, number
four!
* module/language/cps/contification.scm (compute-contification): When
eliding let-bound functions, also record the cont that declares the
function.
(apply-contification): Instead of reifying ($values ()) gotos instead
of the elided function, inline the body that binds the function
directly. This ensures that the function gets contified in its own
scope.
* module/language/cps/compile-rtl.scm (compile-fun): Rewrite to visit
conts in reverse-post-order, which is a topological sort on the basic
blocks.
* module/language/cps/slot-allocation.scm (allocate-slots): Expect a DFG
as an argument.
* module/ice-9/match.upstream.scm (match-next): Call out to an external
procedure on error, and use a begin instead of double-parens. This
results in less generated code.
