summaryrefslogtreecommitdiff
path: root/libguile/programs.h
Commit message (Collapse)AuthorAgeFilesLines
* Rewrite subr implementationAndy Wingo2018-07-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | * libguile/gsubr.c: Reimplement to store subr names and procedures in a side table, and to allocate fresh vcode for each subr. This allows JIT of subrs, moves to a uniform all-code-starts-with-instrument-entry regime, and also allows statprof to distinguish between subrs based on IP. * libguile/gsubr.h (SCM_SUBRF, SCM_SUBR_NAME): Call out to functions, now that these are in a side table. (scm_subr_function, scm_subr_name): New exports. (scm_i_primitive_name): New internal function, for looking up a primitive name based on IP. (scm_apply_subr): Take the subr index. * libguile/vm-engine.c (subr-call): * libguile/jit.c (compile_subr_call): Adapt to take index as arg. * module/statprof.scm (sample-stack-procs, count-call): (stack-samples->procedure-data): Update to always record IP in stack samples and call counts. * module/system/vm/frame.scm (frame-procedure-name): Simplify. (frame-instruction-pointer-or-primitive-procedure-name): Removed. * libguile/programs.h: * libguile/programs.c (scm_primitive_code_name): New function. * module/system/vm/program.scm (primitive-code-name): New export.
* Replace uses of scm_t_int8, scm_t_uintmax, etc with stdint typesAndy Wingo2018-06-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/bitvectors.c: * libguile/bitvectors.h: * libguile/bytevectors.c: * libguile/bytevectors.h: * libguile/chars.c: * libguile/continuations.c: * libguile/control.c: * libguile/conv-integer.i.c: * libguile/conv-uinteger.i.c: * libguile/dynstack.c: * libguile/dynstack.h: * libguile/foreign.c: * libguile/frames.c: * libguile/frames.h: * libguile/gc-inline.h: * libguile/gc.h: * libguile/gsubr.c: * libguile/gsubr.h: * libguile/hash.c: * libguile/i18n.c: * libguile/instructions.c: * libguile/intrinsics.c: * libguile/intrinsics.h: * libguile/loader.c: * libguile/loader.h: * libguile/numbers.c: * libguile/numbers.h: * libguile/pairs.c: * libguile/ports-internal.h: * libguile/ports.c: * libguile/ports.h: * libguile/posix.c: * libguile/print.c: * libguile/print.h: * libguile/programs.c: * libguile/programs.h: * libguile/r6rs-ports.c: * libguile/random.c: * libguile/random.h: * libguile/scm.h: * libguile/socket.c: * libguile/srfi-4.c: * libguile/srfi-4.h: * libguile/stacks.c: * libguile/stime.c: * libguile/strings.c: * libguile/struct.c: * libguile/struct.h: * libguile/symbols.c: * libguile/threads.c: * libguile/threads.h: * libguile/uniform.c: * libguile/vm-engine.c: * libguile/vm.c: * libguile/vm.h: * libguile/vports.c: * test-suite/standalone/test-conversion.c: * test-suite/standalone/test-ffi-lib.c: * test-suite/standalone/test-scm-take-u8vector.c: * test-suite/standalone/test-srfi-4.c: Replace e.g. scm_t_uint8 with uint8_t.
* Update license notices in all C filesAndy Wingo2018-06-201-17/+17
| | | | | Update to newest recommended license notices from the FSF. Everything stays LGPLv3+ except guile-readline which is GPLv3+.
* libguile header files have uniform format for copyright declarationsAndy Wingo2018-06-201-1/+2
|
* Remove (C) from copyright statementsAndy Wingo2018-06-201-1/+1
| | | | | | As the FSF advises, 'There is no legal significance to using the three-character sequence “(C)”, but it does no harm.' It does take up space though! For that reason, we remove it here from our C files.
* Rename __scm.h to scm.hAndy Wingo2018-06-201-1/+0
| | | | * libguile/scm.h: Rename. Update all includers.
* Remove Emacs local variables comments in Guile sourceAndy Wingo2018-06-201-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The .dir-locals.el file in the repository is sufficient for Emacs users. * libguile/__scm.h: * libguile/alist.c: * libguile/alist.h: * libguile/array-handle.c: * libguile/array-handle.h: * libguile/array-map.c: * libguile/array-map.h: * libguile/arrays.c: * libguile/arrays.h: * libguile/async.c: * libguile/async.h: * libguile/backtrace.c: * libguile/backtrace.h: * libguile/bitvectors.c: * libguile/bitvectors.h: * libguile/boolean.c: * libguile/boolean.h: * libguile/chars.c: * libguile/chars.h: * libguile/chooks.c: * libguile/chooks.h: * libguile/continuations.c: * libguile/continuations.h: * libguile/control.c: * libguile/conv-integer.i.c: * libguile/debug-malloc.h: * libguile/debug.c: * libguile/debug.h: * libguile/deprecation.c: * libguile/deprecation.h: * libguile/dynl.c: * libguile/dynl.h: * libguile/dynstack.c: * libguile/dynstack.h: * libguile/dynwind.c: * libguile/dynwind.h: * libguile/eq.c: * libguile/eq.h: * libguile/error.c: * libguile/error.h: * libguile/eval.c: * libguile/eval.h: * libguile/evalext.c: * libguile/evalext.h: * libguile/expand.c: * libguile/expand.h: * libguile/extensions.c: * libguile/extensions.h: * libguile/feature.c: * libguile/feature.h: * libguile/filesys.c: * libguile/filesys.h: * libguile/fluids.c: * libguile/fluids.h: * libguile/foreign.c: * libguile/fports.c: * libguile/fports.h: * libguile/frames.c: * libguile/frames.h: * libguile/gc-inline.h: * libguile/gc.c: * libguile/gc.h: * libguile/generalized-arrays.c: * libguile/generalized-arrays.h: * libguile/generalized-vectors.c: * libguile/generalized-vectors.h: * libguile/gettext.c: * libguile/gettext.h: * libguile/goops.c: * libguile/goops.h: * libguile/gsubr.c: * libguile/gsubr.h: * libguile/guardians.c: * libguile/guardians.h: * libguile/guile.c: * libguile/hash.c: * libguile/hash.h: * libguile/hashtab.c: * libguile/hashtab.h: * libguile/hooks.c: * libguile/hooks.h: * libguile/i18n.c: * libguile/i18n.h: * libguile/init.c: * libguile/init.h: * libguile/instructions.c: * libguile/instructions.h: * libguile/intrinsics.c: * libguile/intrinsics.h: * libguile/ioext.c: * libguile/ioext.h: * libguile/iselect.h: * libguile/keywords.c: * libguile/keywords.h: * libguile/list.c: * libguile/list.h: * libguile/load.c: * libguile/load.h: * libguile/loader.c: * libguile/loader.h: * libguile/macros.c: * libguile/macros.h: * libguile/mallocs.c: * libguile/mallocs.h: * libguile/memmove.c: * libguile/memoize.c: * libguile/memoize.h: * libguile/modules.c: * libguile/modules.h: * libguile/net_db.c: * libguile/net_db.h: * libguile/null-threads.c: * libguile/null-threads.h: * libguile/numbers.c: * libguile/numbers.h: * libguile/objprop.c: * libguile/objprop.h: * libguile/options.c: * libguile/options.h: * libguile/pairs.c: * libguile/pairs.h: * libguile/poll.c: * libguile/poll.h: * libguile/ports.c: * libguile/ports.h: * libguile/posix.c: * libguile/posix.h: * libguile/print.c: * libguile/print.h: * libguile/procprop.c: * libguile/procprop.h: * libguile/procs.c: * libguile/procs.h: * libguile/programs.c: * libguile/programs.h: * libguile/promises.c: * libguile/promises.h: * libguile/pthread-threads.h: * libguile/random.c: * libguile/random.h: * libguile/rdelim.c: * libguile/rdelim.h: * libguile/read.c: * libguile/read.h: * libguile/regex-posix.c: * libguile/regex-posix.h: * libguile/rw.c: * libguile/rw.h: * libguile/scmsigs.c: * libguile/scmsigs.h: * libguile/script.c: * libguile/script.h: * libguile/simpos.c: * libguile/simpos.h: * libguile/smob.c: * libguile/smob.h: * libguile/snarf.h: * libguile/socket.c: * libguile/socket.h: * libguile/sort.c: * libguile/sort.h: * libguile/srcprop.c: * libguile/srcprop.h: * libguile/stackchk.c: * libguile/stackchk.h: * libguile/stacks.c: * libguile/stacks.h: * libguile/stime.c: * libguile/stime.h: * libguile/strerror.c: * libguile/strings.c: * libguile/strings.h: * libguile/strorder.c: * libguile/strorder.h: * libguile/strports.c: * libguile/strports.h: * libguile/struct.c: * libguile/struct.h: * libguile/symbols.c: * libguile/symbols.h: * libguile/syntax.c: * libguile/syscalls.h: * libguile/tags.h: * libguile/threads.c: * libguile/threads.h: * libguile/throw.c: * libguile/throw.h: * libguile/trees.h: * libguile/unicode.c: * libguile/unicode.h: * libguile/uniform.c: * libguile/uniform.h: * libguile/values.c: * libguile/values.h: * libguile/variable.c: * libguile/variable.h: * libguile/vectors.c: * libguile/vectors.h: * libguile/version.c: * libguile/vm-engine.c: * libguile/vm-expand.h: * libguile/vm.c: * libguile/vm.h: * libguile/vports.c: * libguile/vports.h: * libguile/weak-list.h: * libguile/weak-set.c: * libguile/weak-set.h: * libguile/weak-table.c: * libguile/weak-table.h: * libguile/weak-vector.c: * libguile/weak-vector.h: Remove needless trailing comments.
* Devolve programs.h from _scm.h.Andy Wingo2018-06-201-1/+1
| | | | | * libguile/_scm.h: Remove programs.h. * libguile/strings.h: Add gc.h.
* Devolve gc.hAndy Wingo2018-06-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | * libguile/_scm.h: Remove gc.h. * libguile/arrays.h: * libguile/bytevectors.h: * libguile/foreign.h: * libguile/fports.h: * libguile/frames.h: * libguile/hashtab.h: * libguile/modules.h: * libguile/numbers.h: * libguile/print.h: * libguile/programs.h: * libguile/smob.h: * libguile/snarf.h: * libguile/strports.h: * libguile/struct.h: * libguile/symbols.h: * libguile/variable.h: * libguile/vectors.h: * libguile/vm.h: Add gc.h to users of scm_cell_* interfaces. Not really visible right now given that e.g. numbers.h is already included in _scm.h.
* Fix libguile subcomponent headers not to include <libguile.h>Andy Wingo2018-06-141-2/+2
| | | | | | | | | | | | | | | | | | | * libguile/bytevectors.h: Include uniform.h, for use in the macros. * libguile/extensions.h: Include libpath.h, for the SCM_EFFECTIVE_VERSION, which is almost always used with these routines. * libguile/frames.h: * libguile/instructions.h: * libguile/intrinsics.h: * libguile/loader.h: * libguile/programs.h: * libguile/vm.h: Include <libguile/__scm.h> instead of <libguile.h>. Cuts a circular include, but also precipitates a lot of maintenance in the .c files. * libguile/*.c: Update C files to add needed all needed includes that before were getting automatically pulled in by the indirect inclusion of libguile.h.
* Remove primitive?, add primitive-code?Andy Wingo2015-12-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to be able to identify frames that are primitive applications without assuming that slot 0 in a frame is an SCM value and without assuming that value is the procedure being applied. * libguile/gsubr.c (scm_i_primitive_code_p): New helper. (scm_i_primitive_arity): Use the new helper. * libguile/gsubr.h: Declare the new helper. * libguile/programs.h: * libguile/programs.c (scm_program_code_p): New function, replacing scm_primitive_p. (scm_primitive_call_ip): Fix FUNC_NAME definition. * module/statprof.scm (sample-stack-procs, count-call): Identify primitive frames from the IP, not the frame-procedure. Avoids the assumption that slot 0 in a frame is a SCM value. (statprof-proc-call-data): Adapt to primitive-code? change. * module/system/vm/frame.scm (frame-call-representation): Identify primitive frames from the IP, not the closure. Still more work to do here to avoid assuming slot 0 is a procedure. * module/system/vm/program.scm: Export primitive-code? instead of primitive?. (program-arguments-alist, program-arguments-alists): Identify primitives from the code instead of the flags on the program. Not sure this is a great change, but it does avoid having to define a primitive? predicate in Scheme.
* Fix inner and outer stack cuts to match on procedure codeAndy Wingo2014-05-011-1/+3
| | | | | | | | | | | | | | | | | | | * doc/ref/api-debug.texi (Stack Capture): Update make-stack docs. * libguile/programs.h: * libguile/programs.c (scm_program_address_range): New internal procedure. * libguile/stacks.c (narrow_stack): Interpret a pair of integers as an address range. If a cut is a procedure, attempt to resolve it to an address range. (scm_make_stack): Update docstring. * module/system/vm/program.scm (program-address-range): New exported procedure. * module/statprof.scm (statprof, gcprof): Use program-address-range to get the outer-cut, for efficiency.
* Remove unused C scm_program_source.Andy Wingo2013-11-191-1/+0
| | | | | * libguile/programs.c (scm_program_source): Remove; not called. (The definition is in Scheme.)
* Reorganize programs.h.Andy Wingo2013-11-191-19/+15
| | | | * libguile/programs.h: Reorganize.
* rtl-program-code -> program-codeAndy Wingo2013-11-191-1/+1
| | | | | | | | | | | | | | | | * libguile/programs.h: * libguile/programs.c (scm_program_code): Rename from scm_rtl_program_code. Also renames rtl-program-code to program-code. * module/statprof.scm: * module/system/repl/command.scm: * module/system/repl/debug.scm: * module/system/vm/coverage.scm: * module/system/vm/disassembler.scm: * module/system/vm/program.scm: * module/system/vm/traps.scm: * test-suite/tests/dwarf.test: * test-suite/tests/rtl.test: Adapt callers.
* rtl-program? -> program?Andy Wingo2013-11-191-1/+1
| | | | | | | | | | | | | | | | | | * libguile/programs.c (scm_program_p): Rename from scm_rtl_program_p. Changes name also from rtl-program? to program?. * libguile/programs.h: * module/ice-9/session.scm: * module/language/tree-il/analyze.scm: * module/statprof.scm: * module/system/repl/command.scm: * module/system/repl/debug.scm: * module/system/vm/coverage.scm: * module/system/vm/disassembler.scm: * module/system/vm/frame.scm: * module/system/vm/program.scm: * module/system/vm/traps.scm: * module/system/xref.scm: Adapt.
* Remove make-rtl-program.Andy Wingo2013-11-191-1/+0
| | | | | | | | * libguile/programs.h: * libguile/programs.c (scm_make_rtl_program): Remove. Unused. * module/system/vm/program.scm (system): Remove make-rtl-program export. Unused.
* scm_i_rtl_program_* -> scm_i_program_*Andy Wingo2013-11-191-4/+4
| | | | | | | | | | | * libguile/programs.h (scm_i_make_program): * libguile/programs.c (scm_i_program_name): (scm_i_program_documentation): (scm_i_program_properties): Remove "rtl_" infix. * libguile/objcodes.c: * libguile/procprop.c: * libguile/vm.c: Adapt callers.
* scm_i_make_rtl_program in BUILDING_LIBGUILEAndy Wingo2013-11-191-0/+2
| | | | | * libguile/programs.h (scm_i_make_rtl_program): Enclose in a BUILDING_LIBGUILE guard.
* Remove RTL_ infix from macrosAndy Wingo2013-11-191-7/+7
| | | | | | | | | | | | | | | | | | | | | | | * libguile/programs.h (SCM_PROGRAM_P): (SCM_PROGRAM_CODE): (SCM_PROGRAM_FREE_VARIABLES): (SCM_PROGRAM_FREE_VARIABLE_REF): (SCM_PROGRAM_FREE_VARIABLE_SET): (SCM_PROGRAM_NUM_FREE_VARIABLES): (SCM_VALIDATE_PROGRAM): Remove RTL_ infix. * libguile/continuations.c: * libguile/continuations.h: * libguile/control.c: * libguile/foreign.c: * libguile/frames.c: * libguile/gsubr.c: * libguile/gsubr.h: * libguile/procprop.c: * libguile/procs.c: * libguile/programs.c: * libguile/stacks.c: * libguile/vm-engine.c: Adapt.
* Rename scm_tc7_rtl_program to scm_tc7_programAndy Wingo2013-11-191-2/+2
| | | | | | | | | | | | | | | | | | | | | * libguile/tags.h (scm_tc7_program): Rename from scm_tc7_rtl_program. * libguile/continuations.c: * libguile/control.c: * libguile/evalext.c: * libguile/foreign.c: * libguile/goops.c: * libguile/gsubr.c: * libguile/print.c: * libguile/programs.c: * libguile/programs.h: * libguile/vm-engine.c: Adapt users. * module/system/vm/assembler.scm: Rename a tc7-rtl-program local to tc7-program. * libguile/tags.h (scm_tc7_program): Rename from scm_tc7_rtl_program. * libguile/continuations.c: * libguile/control.c: * libguile/evalext.c: * libguile/foreign.c: * libguile/goops.c: * libguile/gsubr.c: * libguile/print.c: * libguile/programs.c: * libguile/programs.h: * libguile/vm-engine.c: Adapt users. * module/system/vm/assembler.scm: Rename a tc7-rtl-program local to tc7-program.
* Remove stack programs, objcode, and the old VM.Andy Wingo2013-11-081-22/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/Makefile.am: * libguile/vm-i-loader.c: * libguile/vm-i-scheme.c: * libguile/vm-i-system.c: Remove the old VM files, and the rules to build the .i files. * libguile/vm-engine.c: * libguile/vm.c: Remove the old VM. Woot! * libguile/_scm.h (SCM_OBJCODE_COOKIE, SCM_OBJCODE_ENDIANNESS_OFFSET) (SCM_OBJCODE_WORD_SIZE_OFFSET): Remove. * libguile/evalext.c (scm_self_evaluating_p): Remove objcode and program cases. * libguile/frames.c (scm_frame_num_locals, scm_frame_previous): Remove program cases. * libguile/gc.c (scm_i_tag_name): Remove objcode case. * libguile/goops.c (scm_class_of, create_standard_classes): Remove objcode and program cases. * libguile/instructions.h: * libguile/instructions.c (scm_instruction_list, scm_instruction_p) (scm_instruction_length, scm_instruction_pops, scm_instruction_pushes) (scm_instruction_to_opcode, scm_opcode_to_instruction): Remove old VM code. * libguile/objcodes.h: * libguile/objcodes.c: Remove the objcode data type, and handling for objcode files. * libguile/print.c: Remove objcode and program printers. * libguile/procprop.c: Remove program cases. * libguile/procs.c: * libguile/programs.h: * libguile/programs.c: Remove old program code. * libguile/smob.c: Remove objcodes include. * libguile/snarf.h: Remove static program defines. * libguile/stacks.c: Remove program case. * libguile/tags.h: Remove program and objcode tc7s. * module/ice-9/session.scm (procedure-arguments) * module/language/tree-il/analyze.scm (validate-arity) * module/statprof.scm (get-call-data, procedure=?) * module/system/vm/frame.scm (frame-bindings) (frame-call-representation): Remove old program cases. * module/system/repl/debug.scm (frame->module): Add a FIXME. * module/system/vm/instruction.scm: Remove old exports. * module/system/vm/program.scm: Remove old program code.
* frame-instruction-pointer is absolute; rewrite (system vm coverage)Andy Wingo2013-11-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* Foreign procedures are RTL programsAndy Wingo2013-10-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/foreign.c: Convert to using RTL stubs. Because RTL code has different GC characteristics than objcode -- it's mostly assumed that RTL code will never go away -- we go ahead and pre-generate code for 100 arguments. This is actually less memory than the stack VM code, and doesn't require any relocations at load-time: bonus! We'll cross the >=100 args bridge if we ever come to it. (get_foreign_stub_code) New function. (scm_i_foreign_arity): New helper, like scm_i_primitive_arity. (cif_to_procedure): Rework to make RTL programs. * libguile/foreign.h: Declare scm_pointer_to_scm and scm_scm_to_pointer. Declare new internal helpers. * libguile/gsubr.c (create_subr): Refactor to set the flags when the object is allocated. * libguile/instructions.h: Define SCM_PACK_RTL_12_12. * libguile/programs.c (scm_i_rtl_program_minimum_arity): Dispatch to scm_i_foreign_arity if the procedure has the FOREIGN flag. * libguile/programs.h (SCM_F_PROGRAM_IS_FOREIGN) (SCM_PROGRAM_IS_FOREIGN): New interfaces. * test-suite/tests/foreign.test ("procedure->pointer"): Add a test for foreign arities.
* Subrs are RTL programsAndy Wingo2013-10-181-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/gsubr.c: Define RTL stubs instead of stack VM stubs. (SUBR_STUB_CODE, get_subr_stub_code): Adapt to return a uint32_t* pointer instead of a SCM value. (create_subr): Create RTL procedures instead of stack VM procedures. For RTL procedures, the function pointer, name, and generic address pointer go inline to the procedure, as free variables. (scm_i_primitive_arity, scm_i_primitive_call_ip): New helpers. (scm_c_make_gsubr, scm_c_define_gsubr, scm_c_make_gsubr_with_generic) (scm_c_define_gsubr_with_generic): Adapt to create_gsubr being renamed to create_subr. Remove gsubr test code. * libguile/gsubr.h (SCM_PRIMITIVE_P, SCM_PRIMITIVE_GENERIC_P): Only RTL programs can be primitives now. (SCM_SUBRF, SCM_SUBR_NAME, SCM_SUBR_GENERIC): These fields are now in the RTL free variables, not the object table. * libguile/programs.c (scm_i_rtl_program_name): (scm_i_rtl_program_documentation): (scm_i_rtl_program_properties): (scm_i_rtl_program_minimum_arity): Implement these appropriately for primitives, which lack debugging information. (scm_primitive_p, scm_primitive_call_ip): New helpers. * libguile/snarf.h: Remove static allocation for subrs. Since there is nothing to allocate besides the program itself, which needs runtime relocation, static allocation is not a win. * system/vm/program.scm: Fix up various arity-related things for primitives, which don't use ELF arity info. * test-suite/tests/eval.test ("stack involving a primitive"): Add an XFAIL until we get just one VM.
* Merge remote-tracking branch 'origin/stable-2.0'Andy Wingo2013-10-031-2/+0
|\ | | | | | | | | | | | | Conflicts: libguile/deprecated.h libguile/programs.c libguile/programs.h
| * Deprecate scm_c_program_source, as it has no internal users.Andy Wingo2013-10-031-3/+1
| | | | | | | | | | | | | | * libguile/programs.c: * libguile/programs.h: * libguile/deprecated.h: * libguile/deprecated.c (scm_c_program_source): Deprecate.
* | procedure-properties for RTL functionsAndy Wingo2013-06-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* | procedure-documentation works on RTL proceduresAndy Wingo2013-06-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* | RTL programs print with their nameAndy Wingo2013-06-091-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* | add new rtl vmAndy Wingo2013-05-311-1/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/vm-engine.c (rtl_vm_engine): Add new VM. (vm_engine): Add support for calling RTL programs. * libguile/tags.h (scm_tc7_rtl_program): New type for procedures that run on the new VM. * libguile/evalext.c (scm_self_evaluating_p): * libguile/goops.c (scm_class_of): * libguile/print.c (iprin1): * libguile/procprop.c (scm_i_procedure_arity): * libguile/procs.c (scm_procedure_p): Add hooks for the new tc7. * libguile/programs.h: * libguile/programs.c (scm_make_rtl_program, scm_i_rtl_program_print) (scm_rtl_program_p, scm_rtl_program_code): * module/system/vm/program.scm: Add constructors and accessors for the new "RTL programs". * libguile/vm.c (rtl_boot_continuation): Define a boot program. (rtl_apply, rtl_values): New static RTL programs. * libguile/frames.c (scm_frame_num_locals): Adapt for frames of RTL programs. * libguile/frames.h: Add description of RTL frames. * libguile/Makefile.am: Add rules to generate vm-operations.h. * .gitignore: Ignore vm-operations.h. * module/system/vm/instruction.scm: * libguile/instructions.c: * libguile/instructions.h: Use vm-operations.h to define enumerated values for the new RTL opcodes. Define some helper macros to pack and unpack 32-bit instruction words. (rtl-instruction-list): New function, exported by (system vm instruction). * libguile/objcodes.c: Wire up the bits needed to detect the new RTL bytecode and load it, as appropriate.
* | refactor tc7 and tc16 checksAndy Wingo2011-10-241-2/+2
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/tags.h (SCM_HAS_TYP7, SCM_HAS_TYP7S, SCM_HAS_TYP16): New macros. * libguile/bytevectors.h (SCM_BYTEVECTOR_P): * libguile/control.h (SCM_PROMPT_P): * libguile/filesys.h (SCM_DIRP): * libguile/fluids.h (SCM_WITH_FLUIDS_P, SCM_FLUID_P) (SCM_I_DYNAMIC_STATE_P): * libguile/foreign.h (SCM_POINTER_P): * libguile/fports.h (SCM_FPORTP): * libguile/frames.h (SCM_VM_FRAME_P): * libguile/hashtab.h (SCM_HASHTABLE_P): * libguile/inline.h (scm_get_byte_or_eof): * libguile/numbers.h (SCM_REALP, SCM_BIGP, SCM_COMPLEXP, SCM_FRACTIONP): * libguile/objcodes.h (SCM_OBJCODE_P): * libguile/ports.h (SCM_OUTPUT_PORT_P): * libguile/programs.h (SCM_PROGRAM_P): * libguile/smob.h (SCM_SMOB_PREDICATE): * libguile/srfi-14.h (SCM_CHARSETP): * libguile/strings.c (IS_STRING): * libguile/strports.h (SCM_STRPORTP): * libguile/symbols.h (scm_is_symbol): * libguile/variable.h (SCM_VARIABLEP): * libguile/vectors.h (SCM_I_IS_VECTOR, SCM_I_IS_NONWEAK_VECTOR): * libguile/vm-i-system.c (call, tail-call, mv-call) * libguile/vm.h (SCM_VM_P, SCM_VM_CONT_P): * libguile/weak-set.c (SCM_WEAK_SET_P): * libguile/weak-table.c (SCM_WEAK_TABLE_P): * libguile/weak-vector.h (SCM_I_WVECTP): Use them.
* add program-sources-pre-retire to core and define frame-next-sourceAndy Wingo2010-10-081-1/+1
| | | | | | | | | | | | | | | | * libguile/programs.h: * libguile/programs.c (scm_program_source): Add an optional arg, the sources table to traverse. Defaults to the result of scm_program_sources. * module/system/vm/program.scm (program-sources-pre-retire): Move definition here from (system vm traps), and export. * module/system/vm/traps.scm: Adapt. * module/system/vm/frame.scm (frame-next-source): New exported binding, returns the source line corresponding to the next instruction instead of the previous instruction.
* remove program-name, program-documentationAndy Wingo2010-04-171-1/+0
| | | | | | | | | | | | | | | | | | | * libguile/programs.h: * libguile/programs.c (scm_program_name): Remove. procedure-name is sufficient. * module/system/vm/program.scm (program-name): Remove from exports list. (program-documentation): Remove; procedure-documentation is sufficient. * libguile/debug.c (scm_procedure_name): Remove special case for programs. * module/language/tree-il/analyze.scm (validate-arity): Use procedure-name. * module/ice-9/documentation.scm (object-documentation): Just use procedure-documentation, without special cases for programs.
* scm_i_program_properties is internal; just use procedure-propertiesAndy Wingo2010-04-171-1/+1
| | | | | | | | | | | | | | | | | | | | | * libguile/programs.h: * libguile/programs.c (scm_i_program_properties): Make internal. (scm_program_name): Use scm_i_program_properties. * libguile/procprop.c (scm_procedure_properties): Use scm_i_program_properties, for programs. * libguile/procs.c (scm_procedure_documentation): Use procedure-property to get to 'documentation, not program-property. * module/system/vm/program.scm (program-properties, program-property): Remove from the exports list. (program-documentation): Use procedure-property. * module/texinfo/reflection.scm (macro-arguments) (macro-additional-stexi) (object-stexi-documentation): Use procedure-property, not program-property.
* partial continuations print as #<partial-continuation ...>Andy Wingo2010-03-041-0/+2
| | | | | | | | * libguile/control.c (reify_partial_continuation): * libguile/programs.c (scm_i_program_print): * libguile/programs.h (SCM_F_PROGRAM_IS_PARTIAL_CONTINUATION) (SCM_PROGRAM_IS_PARTIAL_CONTINUATION): Distinguish partial continuations from full continuations.
* continuations are vm proceduresAndy Wingo2010-02-081-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/vm-i-system.c (continuation-call): New op, like subr-call or foreign-call, but for continuations. * libguile/continuations.h: Add scm_i_continuation_call internal declaration. (SCM_CONTINUATIONP): Reimplement in terms of SCM_PROGRAM_IS_CONTINUATION. (scm_tc16_continuation, SCM_CONTREGS, SCM_CONTINUATION_LENGTH) (SCM_SET_CONTINUATION_LENGTH, SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE) (SCM_CONTINUATION_ROOT, SCM_DFRAME): Remove these from the exposed API. (scm_i_continuation_to_frame): New internal declaration. * libguile/continuations.c * libguile/continuations.c: Add trickery like in foreign.c, smob.c, and gsubr.c, so that we can make procedural trampolines for continuations. (scm_i_continuation_to_frame): New internal function, from stacks.c. * libguile/programs.h (SCM_F_PROGRAM_IS_CONTINUATION) (SCM_PROGRAM_IS_CONTINUATION): Add a flag for programs that are continuations. Probably should add flags for the other trampoline types too. * libguile/programs.c (scm_i_program_print): Print continuations as before. * libguile/stacks.c (scm_stack_id, scm_make_stack): Use scm_i_continuation_to_frame in the continuation case.
* allocate free variables inline to closuresAndy Wingo2010-01-091-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/_scm.h (SCM_OBJCODE_MINOR_VERSION): Bump. * libguile/programs.h (SCM_PROGRAM_FREE_VARIABLES) (SCM_PROGRAM_FREE_VARIABLE_REF, SCM_PROGRAM_FREE_VARIABLE_SET) (SCM_PROGRAM_NUM_FREE_VARIABLES): * libguile/programs.c (scm_make_program, scm_program_num_free_variables) (scm_program_free_variable_ref, scm_program_free_variable_set_x): Allocate free variables inline with programs, instead of being in a vect. Should improve locality, and require fewer local variables in the VM. * libguile/vm-engine.c (vm_engine): Remove free_vars and free_vars_count variables. * libguile/vm-engine.h (CACHE_PROGRAM): No need to muck with free_vars and free_vars_count. (CHECK_FREE_VARIABLE): Update for inline free vars. * libguile/vm-i-system.c (FREE_VARIABLE_REF): Update for inline free vars. (make-closure, fix-closure): Take the closure vals as separate stack args, and copy or fix them inline into the appropriate closure. * module/language/objcode/spec.scm (program-free-variables): Define a local version of this removed function. * module/language/tree-il/compile-glil.scm (flatten): Adjust to not make a vector when making closures. * module/system/vm/program.scm: Export program-num-free-variables, program-free-variable-ref, program-free-variable-set!, and remove program-free-variables. * test-suite/tests/tree-il.test ("lambda"): Update to not make vectors when making closures.
* remove scm_tc7_gsubrAndy Wingo2010-01-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/tags.h (scm_tc7_gsubr): Return to the pool of unused tc7s, as there are no more gsubrs. Yay :) * libguile/programs.h (SCM_F_PROGRAM_IS_PRIMITIVE): (SCM_PROGRAM_IS_PRIMITIVE): New flag and accessor. * libguile/gsubr.c (create_gsubr): * libguile/snarf.h (SCM_STATIC_PROGRAM): Give subrs a PRIMITIVE flag. * libguile/smob.h: * libguile/smob.c (scm_i_smob_arity): New internal procedure. Uses the old GSUBR type macros, local to the file. * libguile/procprop.c (scm_i_procedure_arity): Call out to scm_i_smob_arity, and remove a gsubr case. * libguile/gc.c (scm_i_tag_name): * libguile/evalext.c (scm_self_evaluating_p): * libguile/goops.c (scm_class_of): * libguile/vm.c (apply_foreign): * libguile/hash.c (scm_hasher): * libguile/debug.c (scm_procedure_name): * libguile/print.c (iprin1): Remove gsubr cases. * libguile/gsubr.h (SCM_PRIMITIVE_P): Fix to work with the new VM program regimen. (SCM_GSUBR_TYPE, SCM_GSUBR_MAKTYPE, SCM_GSUBR_MAX, SCM_GSUBR_REQ) (SCM_GSUBR_OPT, SCM_GSUBR_REST): Remove these macros, that are no longer useful. * libguile/gsubr.c (scm_i_gsubr_apply, scm_i_gsubr_apply_list) (scm_i_gsubr_apply_array): Remove internal gsubr application functions.
* add SCM_PROGRAM_IS_PRIMITIVE_GENERIC flag and checkerAndy Wingo2010-01-071-1/+3
| | | | | | | * libguile/programs.h (SCM_F_PROGRAM_IS_PRIMITIVE_GENERIC) (SCM_PROGRAM_IS_PRIMITIVE_GENERIC): Add a primitive-generic flag and accessor, for when we switch primitives to be implemented using VM trampolines.
* de-nargs struct scm_objcode; procedure-property refactorAndy Wingo2009-10-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/objcodes.h (struct scm_objcode): Remove nargs, nrest, and nlocs, as they are no longer needed. Also obviates the need for a padding word. * libguile/procs.c (scm_thunk_p): Use scm_i_program_arity for programs. * libguile/procprop.c (scm_i_procedure_arity): Use scm_i_program_arity for programs. (scm_procedure_properties, scm_set_procedure_properties_x) (scm_procedure_property, scm_set_procedure_property_x): Rework so that non-closure properties are stored directly in a weak hash, instead of needing a weak hash of "stand-in" closures to hold the properties. Fix docstrings also. * libguile/root.h (scm_stand_in_procs): Remove from the scm_sys_protects set. Actually with libGC, we should be able to store the elements of scm_sys_protects directly as global variables. * libguile/gc.c (scm_init_storage): Remove scm_stand_in_procs initialization. * libguile/programs.c (scm_i_program_arity): New private accessor, tries to determine the "minimum arity" of a program. * libguile/vm.c (really_make_boot_program): Adapt to changes in struct scm_objcode. * module/language/assembly.scm (*program-header-len*, byte-length): * module/language/assembly/compile-bytecode.scm (write-bytecode): * module/language/assembly/decompile-bytecode.scm (decode-load-program): * module/language/assembly/disassemble.scm (disassemble-load-program): Adapt to changes in objcode. * module/system/xref.scm (program-callee-rev-vars): Adapt to changes in assembly. * module/language/glil.scm: Remove nargs, nrest, and nlocs from glil-program. * module/language/glil/compile-assembly.scm (make-meta, glil->assembly): * module/language/glil/decompile-assembly.scm (decompile-toplevel): (decompile-load-program): Adapt to changes in GLIL and assembly. * module/language/tree-il/compile-glil.scm (flatten-lambda): Adapt to changes in GLIL. * test-suite/tests/asm-to-bytecode.test: Adapt to assembly and bytecode changes. * test-suite/tests/tree-il.test: Adapt to GLIL changes.
* runtime and debugging support for callee-parsed procedure argsAndy Wingo2009-10-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/objcodes.h: Bump for metadata format change. * libguile/frames.h: Rework so we don't frob the program's nargs, nlocs, etc at runtime. Instead we don't really know what's a local var, an argument, or an intermediate value. It's a little unfortunate, but this will allow for case-lambda, and eventually for good polymorphic generic dispatch; and the nlocs etc can be heuristically reconstructed. Such a reconstruction would be better done at the Scheme level, though. (SCM_FRAME_STACK_ADDRESS): New macro, the pointer to the base of the stack elements (not counting the program). (SCM_FRAME_UPPER_ADDRESS): Repurpose to be the address of the last element in the bookkeeping part of the stack -- i.e. to point to the return address. * libguile/vm-engine.h: * libguile/vm-i-system.c: Adapt to removal of stack_base. Though we still detect stack-smashing underflow, we don't do so as precisely as we did before, because now we only detect overwriting of the frame metadata. * libguile/vm-engine.c (vm_engine): Remove the stack_base variable. It is unnecessary, and difficult to keep track of in the face of case-lambda. Also fix miscommented "ra" and "mvra" pushes. Push the vp->ip as the first ra... * libguile/vm-i-system.c (halt): ...because here we can restore the vp->ip instead of setting ip to 0. Allows us to introspect ips all down the stack, including in recursive VM invocations. * libguile/frames.h: * libguile/frames.c (scm_vm_frame_stack): Removed, because it's getting more difficult to tell what's an argument and what's a temporary stack element. (scm_vm_frame_num_locals): New accessor. (scm_vm_frame_instruction_pointer): New accessor. (scm_vm_frame_arguments): Defer to an implementation in Scheme. (scm_vm_frame_num_locals scm_vm_frame_local_ref) (scm_vm_frame_local_set_x): Since we can get not-yet-active frames on the stack now, with our current calling convention, we have to add a heuristic here to jump over those frames -- because frames have pointers in them, not Scheme values. * libguile/programs.h: * libguile/programs.c (scm_program_arity): Remove, in favor of.. (scm_program_arities): ...this, which a list of arities, in a new format, occupying a slot in the metadata. * module/language/assembly/decompile-bytecode.scm (decode-load-program): Fix mv-call decompilation. * module/system/vm/frame.scm (vm-frame-bindings, vm-frame-binding-ref) (vm-frame-binding-set!): New functions, to access bindings by name in a frame. (vm-frame-arguments): Function now implemented in Scheme. Commented fairly extensively. * module/system/vm/program.scm (program-bindings-by-index) (program-bindings-for-ip): New accessors, parsing the program bindings metadata into something more useful. (program-arities, program-arguments): In a case-lambda world, we have to assume that programs can have multiple arities. But it's tough to detect this algorithmically; instead we're going to require that the program metadata include information about the arities, and the parts of the program that that metadata applies to. (program-lambda-list): New accessor. (write-program): Show multiple arities. * module/language/glil/compile-assembly.scm (glil->assembly): Add "arities" to the state of the compiler, and add arities entries as appropriate.
* Fix omission of VM frames from backtraceNeil Jerram2009-09-171-1/+1
| | | | | | | | | | | | | | From the time when a #<program> was a SMOB, really_make_boot_program in vm.c was still using SCM_SET_SMOB_FLAGS to set the SCM_F_PROGRAM_IS_BOOT flag - which meant that it was setting flag 1<<32 :-) which obviously was then missed by the SCM_PROGRAM_IS_BOOT calls in stacks.c. * libguile/programs.h (SCM_F_PROGRAM_IS_BOOT): Use a less significant bit for this flag, now that programs use a tc7 type. * libguile/vm.c (really_make_boot_program): Don't use SCM_SET_SMOB_FLAGS, now that programs aren't SMOBs.
* programs have their own tc7 nowAndy Wingo2009-08-201-10/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* rename "closure-ref" to "free-ref"; s/vars/variables/ in some namesAndy Wingo2009-07-231-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/programs.h: * libguile/programs.c: (SCM_PROGRAM_FREE_VARIABLES): Rename from SCM_PROGRAM_FREE_VARS. Callers changed. * libguile/programs.c (scm_make_program): Rename arg to "free_variables". (scm_program_free_variables): Rename from program-free-vars. * libguile/vm-engine.h: * libguile/vm-engine.c (VM_CHECK_FREE_VARIABLES): Rename from VM_CHECK_CLOSURE. (vm_engine, CACHE_PROGRAM): Rename closure and closure_count to free_vars and free_vars_vount. * libguile/vm-i-system.c (FREE_VARIABLE_REF): Rename from CLOSURE_REF. (free-ref, free-boxed-ref, free-boxed-set): Rename from closure-ref, closure-boxed-ref, closure-boxed-set. (make-closure): Renamed from make-closure2. * module/language/glil/compile-assembly.scm (glil->assembly): Hack to never write out the the old "make-closure" instruction. Will fix better later. Change to emit free-ref etc instead of closure-ref. * module/language/tree-il/compile-glil.scm (flatten): Emit make-closure instead of make-closure2, now that the old make-closure is gone. * module/system/vm/program.scm (system): Rename program-free-vars to program-free-variables. * test-suite/tests/tree-il.test ("lambda"): Update for make-closure.
* remove "externals" from the vmAndy Wingo2009-07-231-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libguile/frames.c (scm_frame_external_link): Removed. * libguile/frames.h: No need to have the "external link" in the stack frame -- update macros to take the new situation into account. * libguile/objcodes.h (struct scm_objcode): Rename the nexts field to "unused". In the future we can use it for nlocs, I think. (SCM_OBJCODE_NEXTS): removed. * libguile/programs.h: * libguile/programs.c (scm_make_program): Expect the third argument to be a vector of free variables, not a list of free variables. SCM_BOOL_F indicates no free variables, not SCM_EOL. (program_mark): Adapt. (scm_program_arity): No more nexts. (scm_program_free_vars): Replaces scm_program_externals. * libguile/vm-engine.c (VM_CHECK_EXTERNAL) (vm_engine): No need for the "external" var. * libguile/vm-engine.h (CACHE_PROGRAM): Update for SCM_PROGRAM_FREE_VARS instead of SCM_PROGRAM_EXTERNALS. (NEW_FRAME): Update for new frame size, and no need to cons up externals. Yay :) * libguile/vm-i-loader.c (load-program): Update for scm_make_program. * libguile/vm-i-system.c (external-ref, external-set): No more. (make-closure): No more. (goto/args): No need to re-cons externals here. Update for new stack frame size. (mv-call, return, return/values): Update for new frame size. No need to reinstate externals on return. * libguile/vm.c (really_make_boot_program, scm_load_compiled_with_vm): Update for scm_make_program. * module/language/objcode/spec.scm (objcode-env-externals): Treat '() as #f, for the externals. Need to clean this up later... * module/system/vm/program.scm (arity:nexts): Remove. Rename program-external to program-free-vars.
* Change Guile license to LGPLv3+Neil Jerram2009-06-171-6/+7
| | | | | | | | | | (Not quite finished, the following will be done tomorrow. module/srfi/*.scm module/rnrs/*.scm module/scripts/*.scm testsuite/*.scm guile-readline/* )
* adjust VM copyright notices to LGPL, use SCM_INTERNAL/API properlyAndy Wingo2009-05-261-55/+31
| | | | | | | | | | | | | | | | | | | | * 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.
* propagate much more source info through compilationAndy Wingo2009-02-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * module/language/ghil/compile-glil.scm (codegen): Record source location for offset 0 into a lambda, if we can. * module/language/scheme/compile-ghil.scm (translate-1) (define-scheme-translator): In the retrans procedures, propagate the location information from the enclosing expression if the subexpression has no location information. Gives source information to many more expressions. (location): Just propagate the source properties as they are, the glil->assembly compiler will interpret them. * module/language/glil.scm (<glil>): Change glil-source to take "props" and not "loc", as it's the source properties that we're interested in. * module/language/glil/compile-assembly.scm (limn-sources): New function, takes a list of addr-source property pairs and "compresses" them for serialization to disk. (glil->assembly): Limn the sources before writing them to disk. Avoid non-tail recursion when determining total byte length of code. * module/system/vm/program.scm (source:file, source:line, source:column): Update for new source representation. (program-source): Export. (write-program): Nicer pretty-printing of anonymous procedures. * libguile/backtrace.c (display_backtrace_get_file_line): Update for the new VM source representation. * libguile/programs.h: * libguile/programs.c (scm_program_sources): Update for the new serialized source representation, where the filename is not in the stream unless it changes. (scm_program_source): New exported function, looks up the source for a given ip offset. (scm_c_program_source): Update to return the last source information that was <= the given IP, because we only serialize source info when it changes.
* fix boot program detection, which in turn makes `make-stack' actually workAndy Wingo2009-02-051-0/+3
| | | | | | | | | | | | | | | | * libguile/programs.h (SCM_F_PROGRAM_IS_BOOT, SCM_PROGRAM_IS_BOOT): Flags for determining if a program is a boot program. It turns out that our heuristics e.g. in stacks.c would catch non-boot programs, like programs that end with (goto/args 1), because the 1 is the same byte as `halt'. That took a while to find... * libguile/stacks.c (stack_depth, read_frames): Use the new boot prog macros. (scm_make_stack): Assert that we read the number of frames that we said we would. * libguile/vm.c (really_make_boot_program): Mark boot programs appropriately.
View Lorry Controller Status