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Author SHA1 Message Date
Andy Wingo
a236867dc1 Non-loadable sections should not have an sh_addr field set 
* module/system/vm/linker.scm (relocate-section-header):
  (write-linker-object): Sections that are not loadable should not have
  their sh_addr fields set.  Fix.
 2013-12-10 19:49:56 +01:00
Andy Wingo
58b2315657 Beginnings of CPS section in manual 
* doc/ref/compiler.texi (Continuation-Passing Style): Beginnings of this
  section.  Will be finished when we fix implicit truncation.
 2013-12-10 19:49:56 +01:00
Andy Wingo
660f2775e9 Fix cross-references in api-macros.texi 
* doc/ref/api-macros.texi (Macro Expansion): Fix cross-references.
 2013-12-10 19:49:56 +01:00
Andy Wingo
7bbfc02959 Arities-fixing pass handles incoming $ktrunc with rest args 
* module/language/cps/arities.scm (fix-clause-arities): Allow $ktrunc
  arities with rest arguments.
 2013-12-06 12:04:10 +01:00
Andy Wingo
67b5d06c1a Elide values primcalls with continuations with rest arguments 
* module/language/cps/elide-values.scm (elide-values): Elide values
  primcalls when continuation has rest arguments.
 2013-12-06 11:39:04 +01:00
Andy Wingo
fa48a2f79a (call-with-values foo (lambda (a . b) a)) avoids consing rest list 
* module/language/cps/slot-allocation.scm (allocate-slots): Don't
  allocate slots to unused results of function calls.  This can allow us
  to avoid consing a rest list for call-with-values with an ignored rest
  parameter, and can improve the parallel move code.

* module/language/cps/compile-bytecode.scm (compile-fun): Adapt to avoid
  emitting bind-rest in values context if the rest arg is unused.
 2013-12-06 11:08:45 +01:00
Andy Wingo
d297e544d9 compiler.texi tweaks 
* doc/ref/compiler.texi (Compiler Tower): Reword a couple things.
  (Tree-IL): Add more vertical space, for readability in info.
 2013-12-05 11:55:10 +01:00
Andy Wingo
67915ab079 Doc updates to macroexpansion, compiled procs, and compiler.texi 
* doc/ref/api-macros.texi (Macro Expansion): New section.
* doc/ref/api-procedures.texi (Compiled Procedures): Beginnings of a
  revision.  Not finished.
* doc/ref/compiler.texi (Compiling to the Virtual Machine): Beginnings
  of a revision.  CPS and bytecode are not done yet.
 2013-12-04 20:46:02 +01:00
Andy Wingo
691697de09 Rename "RTL" to "bytecode" 
"RTL" didn't make any sense, and now that there's no other bytecode to
disambiguate against, just call it bytecode.

* module/Makefile.am:
* module/ice-9/eval-string.scm:
* module/language/bytecode.scm:
* module/language/bytecode/spec.scm:
* module/language/cps/arities.scm:
* module/language/cps/compile-bytecode.scm:
* module/language/cps/compile-rtl.scm:
* module/language/cps/contification.scm:
* module/language/cps/elide-values.scm:
* module/language/cps/primitives.scm:
* module/language/cps/reify-primitives.scm:
* module/language/cps/spec.scm:
* module/language/cps/specialize-primcalls.scm:
* module/language/rtl.scm:
* module/language/rtl/spec.scm:
* module/scripts/compile.scm:
* module/system/base/compile.scm:
* module/system/repl/common.scm:
* module/system/vm/assembler.scm:
* module/system/vm/debug.scm:
* module/system/vm/disassembler.scm:
* module/system/vm/dwarf.scm:
* test-suite/tests/cross-compilation.test:
* test-suite/tests/dwarf.test:
* test-suite/tests/rtl-compilation.test:
* test-suite/tests/rtl.test:
* test-suite/vm/run-vm-tests.scm: Fixups.
 2013-12-02 21:31:47 +01:00
Andy Wingo
7f71030837 Fix brainfuck comment 
* module/language/brainfuck/parse.scm: Fix outdated comment.
 2013-12-02 19:02:38 +01:00
Andy Wingo
cdc75fd001 Fix brainfuck->scheme compiler. 
* module/language/brainfuck/compile-scheme.scm (compile-scheme): Fix
  brainfuck compiler.
 2013-12-02 19:02:38 +01:00
Mark H Weaver
79657fd3ec Thread safe port properties. 
* libguile/ports.c (scm_i_port_property, scm_i_set_port_property_x):
  Lock the port mutex while accessing the port alist.

* libguile/read.c (set_port_read_option): Lock the port mutex
  while modifying port read options.
 2013-12-01 18:34:30 -05:00
Andy Wingo
1f6f591d66 Add section to vm.texi about Guile's use of ELF 
* doc/ref/vm.texi (Object File Format): New section.
 2013-12-01 12:35:12 +01:00
Andy Wingo
9e9745b355 vm.texi tweak 
* doc/ref/vm.texi (Why a VM?): Small tense tweak.
 2013-11-30 20:59:14 +01:00
Andy Wingo
69aecc6abb Update vm.texi's "Instruction Set" section. 
* doc/ref/vm.texi (Instruction Set): Update.
 2013-11-30 18:46:14 +01:00
Andy Wingo
ddf0d7bb2e Fix more vm-engine comments 
* libguile/vm-engine.c: Fix more comments.
 2013-11-30 18:46:14 +01:00
Andy Wingo
2b6659e438 Remove slot-ref and slot-set! ops 
* libguile/vm-engine.c: Remove slot-ref and slot-set! ops.
 2013-11-30 18:46:14 +01:00
Andy Wingo
4d6a7ac6ad Remove GOOPS-internal @slot-ref and @slot-set! 
* module/oop/goops.scm: Remove definitions of @slot-ref and @slot-set!.
  They are equivalent to struct-ref and struct-set!.
  (define-standard-accessor-method): Reimplement using syntax-case.
  (bound-check-get, standard-get, standard-set): Replace @slot-ref and
  @slot-set! uses with struct-ref and struct-set!.

* module/language/cps/reify-primitives.scm (primitive-module): Remove
  @slot-set! and @slot-ref references.
 2013-11-30 18:46:14 +01:00
Andy Wingo
23e2e78067 Beginning vm.texi updates 
* doc/ref/vm.texi: Updates.
 2013-11-30 18:46:14 +01:00
Andy Wingo
02f9d49614 Fix vm-engine.c comments 
* libguile/vm-engine.c: Fix some comments.
 2013-11-30 18:46:14 +01:00
Andy Wingo
1b1c912544 Unknown files print as (unknown file) in disassembler 
* module/system/vm/disassembler.scm (disassemble-buffer): Print unknown
  files as "(unknown file)".
 2013-11-30 18:46:14 +01:00
Andy Wingo
321c32dc9d ,x disassembles nested programs too 
* module/system/vm/disassembler.scm (code-annotation):
  (disassemble-buffer, disassemble-addr, disassemble-program): Arrange
  to disassemble nested procedures.
  (disassemble-image): Adapt.
 2013-11-30 18:46:14 +01:00
Andy Wingo
f5729276a9 Update history.texi 
* doc/ref/history.texi (A Timeline of Selected Guile Releases, Status):
  Update.
 2013-11-30 18:46:10 +01:00
Andy Wingo
0d1788039a Remove outdated section of api-memory.texi 
* doc/ref/api-memory.texi (Memory Blocks): Remove section documenting
  scm_must_malloc and friends.
 2013-11-29 12:28:53 +01:00
Andy Wingo
d511a2e160 Merge remote-tracking branch 'origin/stable-2.0' 2013-11-28 16:24:38 +01:00
Andy Wingo
8f0ecae98c Critical sections in guardians do not need to block asyncs 
* libguile/guardians.c: Critical sections here cannot cause an
  async_tick, so they do not need to block asyncs.
 2013-11-28 16:20:42 +01:00
Andy Wingo
fcd953f699 Merge commit 'd364a89718' 
Conflicts:
	libguile/deprecated.h
	libguile/gc.c
 2013-11-28 16:16:48 +01:00
Andy Wingo
5dfafc3c76 Merge commit 'e7bd20f7d9' 2013-11-28 16:15:55 +01:00
Andy Wingo
ae9c16e895 Merge commit '17330398d5' 2013-11-28 16:15:51 +01:00
Andy Wingo
9b95f3ced4 Merge commit 'a38024baaa' 
Conflicts:
	libguile/ports.h
 2013-11-28 16:15:38 +01:00
Andy Wingo
6683f204ba Merge commit '2437c7b2e8' 
Conflicts:
	libguile/guardians.c
 2013-11-28 16:03:58 +01:00
Andy Wingo
f76cf73a49 Merge commit '8571dbde63' 
Conflicts:
	libguile/procprop.c
 2013-11-28 15:00:17 +01:00
Andy Wingo
6dd9810902 Merge commit '750ac8c592' 
Conflicts:
	.gitignore
	libguile/deprecated.c
 2013-11-28 14:53:03 +01:00
Andy Wingo
acf7530a3e Merge commit 'c61be45084' 
Conflicts:
	libguile/ports.c
 2013-11-28 14:47:38 +01:00
Andy Wingo
091dd0cc58 Merge commit 'd360671c1c' 2013-11-28 14:46:24 +01:00
Andy Wingo
d364a89718 Deprecate gc-live-object-stats 
* libguile/gc.h:
* libguile/gc.c:
* libguile/deprecated.h:
* libguile/deprecated.c (scm_gc_live_object_stats): Deprecate; it hasn't
  worked in the whole 2.0 series.
 2013-11-28 14:40:58 +01:00
Andy Wingo
553294d958 Avoid needless GC on startup due to scm_gc_register_allocation 
* libguile/gc.c (bytes_until_gc): Initialize to
  DEFAULT_INITIAL_HEAP_SIZE, to avoid forced GC on the first
  mallocation.
 2013-11-28 12:10:50 +01:00
Andy Wingo
87fc4596e5 Remove private-gc.h 
* libguile/simpos.c (scm_getenv_int): Move here, from gc.c.

* libguile/private-gc.h: Remove, unused.

* libguile/simpos.h: Move scm_getenv_int declaration here.

* libguile/vm.c:
* libguile/gc.c: Adapt scm_getenv_int users.

* libguile/gc-malloc.c:
* libguile/load.c:
* libguile/script.c: Remove private-gc includes from non-users of
  scm_getenv_int.

* libguile/Makefile.am: Adapt.
 2013-11-28 11:53:57 +01:00
Andy Wingo
35164d84e0 scm_i_tag_name internal to gc.c 
* libguile/gc.c (scm_i_tag_name): Make internal to gc.c.

* libguile/private-gc.h: Remove from here.
 2013-11-28 11:46:13 +01:00
Andy Wingo
5a706f0342 More private-gc excisions 
* libguile/private-gc.h (SCM_DOUBLECELL_ALIGNED_P): Remove; unused.
* libguile/filesys.c (MAX, MIN): Move definitions here, from
  private-gc.h.
  (scm_sendfile, scm_readdir): Adapt uses of SCM_MAX and SCM_MIN to use
  MAX or MIN.
 2013-11-28 11:43:51 +01:00
Andy Wingo
8d78304e4d Remove unused enum policy_on_error 
* libguile/private-gc.h (enum policy_on_error): Remove unused enum.
 2013-11-28 11:37:29 +01:00
Andy Wingo
064d24093b Tune initial heap size 
* libguile/fluids.c (new_fluid): Don't run an explicit GC for the first
  fluid.

* libguile/gc.c (DEFAULT_INITIAL_HEAP_SIZE, scm_storage_prehistory):
  Enlarge from 32 kB to 512 or 1024 kB, depending on word size.  Reduces
  startup time by 10 or 15% by avoiding excessive
  GC.

* libguile/private-gc.h: Remove SCM_DEFAULT_INIT_HEAP_SIZE_2 definition
  here.
 2013-11-28 11:32:08 +01:00
Andy Wingo
a0a4d859c4 Remove another GC 6.8 hack 
* libguile/gc.c (scm_storage_prehistory): Remove hack for BDW-GC 6.8.
 2013-11-28 11:05:38 +01:00
Andy Wingo
3cff108dde Fix "include" doc typo 
* doc/ref/api-evaluation.texi (Local Inclusion): Fix typo.
 2013-11-28 10:59:42 +01:00
Andy Wingo
f88e9510f0 Use version 2.2 in manual examples 
* doc/ref/api-evaluation.texi (Load Paths):
* doc/ref/api-options.texi (Build Config):
* doc/ref/guile-invoke.texi (Environment Variables):
* doc/ref/libguile-parallel.texi (Parallel Installations): Use 2.2 in
  examples, rather than 2.0.
 2013-11-28 10:57:42 +01:00
Andy Wingo
c0d928dc2b Fix some references to objcode in the manual 
* doc/ref/api-evaluation.texi (Compilation): Update references from
  "objcode" to "rtl".
 2013-11-28 10:56:55 +01:00
Andy Wingo
a5d0c135c0 Remove nonfunctional gdb interface 
* libguile/gdb_interface.h:
* libguile/gdbint.c:
* libguile/gdbint.h: Remove.  These were last modified significantly in
  1997 and I think they are unused.

* libguile/guile.c: Remove use.
* libguile.h: Remove inclusion.
* libguile/Makefile.am: Remove reference.
* libguile/init.c: Remove use.
 2013-11-27 22:31:00 +01:00
Andy Wingo
f689dd6982 Remove the restore-continuation-hook. 
* libguile/vm.h:
* libguile/vm.c:
* libguile/vm-engine.c:
* module/system/vm/traps.scm:
* module/system/vm/vm.scm: Remove the unused and redundant
  restore-continuation-hook.
 2013-11-27 22:03:58 +01:00
Andy Wingo
36cc0b901c Declare r6rs-ports functions 
* libguile/r6rs-ports.h:
* libguile/r6rs-ports.c: Declare scm_unget_bytevector and
  scm_i_make_transcoded_port.
 2013-11-27 21:13:20 +01:00
Andy Wingo
fe8935d432 Fix uninitialized variable error in some peek-char error cases 
* libguile/ports.c (scm_peek_char): Don't require error cases to
  set *len.  Fixes a bug caught by GCC whereby an EOF while reading a
  multibyte character with iconv would leave len uninitialized.
 2013-11-27 19:50:13 +01:00