* include/lightning.h, lib/jit_aarch64.c,
lib/jit_alpha.c, lib/jit_arm.c, lib/jit_hppa.c,
lib/jit_ia64.c, lib/jit_mips.c, lib/jit_ppc.c,
lib/jit_s390.c, lib/jit_sparc.c, lib/jit_x86.c:
Implement jit_putarg*. It works as a mix of jit_getarg*
and jit_pusharg*, in the way that the first argument is
a register or immediate, and the second is a pointer
returned by jit_arg*. The use of the interface is to change
values of arguments to the current jit function.
* check/put.ok, check/put.tst: New test cases exercising
the new jit_putarg* interface.
* check/Makefile.am, check/lightning.c: Update for the
new test case and interface.
* module/ice-9/command-line.scm (shell-usage): Add 'newline' call when
FMT is true.
(compile-shell-switches)[error]: Prepend "error: " and append "~%" to
FMT.
Use a lower-case message.
This yields a 50% improvement on the "narrow string" benchmark of
'hash.bm', 41% on "wide string", and 76% on "long string".
* libguile/hash.c (scm_i_string_hash): Rewrite to avoid
'scm_i_string_ref' calls.
This function has been unused internally for some time and is undocumented.
* libguile/hash.c (scm_string_hash): Wrap if #if SCM_ENABLE_DEPRECATED
== 1.
* libguile/hash.h (scm_string_hash): Likewise, and replace SCM_API with
SCM_DEPRECATED.
This shows a 19% improvement on the "string without escapes"
micro-benchmark of 'write.bm', and 12% on "string with escapes".
* libguile/print.c (iprin1) <scm_tc7_string>: Replace 'scm_i_string_ref'
loop with a call to 'write_string'.
(display_character): Adjust description of return value in comment.
(write_string): New function.
* include/lightning.h, include/lightning/jit_private.h,
include/lightning/jit_s390x.h, lib/jit_disasm.c,
lib/jit_s390x-cpu.c, lib/jit_s390x-fpu.c, lib/jit_s390x-sz.c,
lib/jit_s390x.c, lib/jit_size.c, lib/lightning.c:
Add support for generating jit for s390 32 bit. This change
also removed %f15 from the list of temporaries fpr registers;
it was not being used, but if were, it would corrupt the
stack frame because the spill address would overwrite grp
offsets.
* include/lightning.h: Split jit_htonr in the new 3 interfaces
jit_htonr_us, jit_htonr_ui and jit_htonr_ul, the later only
available on 64 bit. The plain/untyped jit_htonr macro call
maps to the wordsize one.
* lib/jit_aarch64-cpu.c, lib/jit_aarch64-sz.c, lib/jit_aarch64.c,
lib/jit_alpha-cpu.c, lib/jit_alpha-sz.c, lib/jit_alpha.c,
lib/jit_arm-cpu.c, lib/jit_arm-sz.c, lib/jit_arm.c,
lib/jit_hppa-cpu.c, lib/jit_hppa-sz.c, lib/jit_hppa.c,
lib/jit_ia64-cpu.c, lib/jit_ia64-sz.c, lib/jit_ia64.c,
lib/jit_mips-cpu.c, lib/jit_mips-sz.c, lib/jit_mips.c,
lib/jit_ppc-cpu.c, lib/jit_ppc-sz.c, lib/jit_ppc.c,
lib/jit_s390x-cpu.c, lib/jit_s390x-sz.c, lib/jit_s390x.c,
lib/jit_sparc-cpu.c, lib/jit_sparc-sz.c, lib/jit_sparc.c,
lib/jit_x86-cpu.c, lib/jit_x86-sz.c, lib/jit_x86.c:
Update backends for the new jit_htonr*.
* check/lightning.c, lib/jit_names.c, lib/lightning.c:
Update for the new jit_htonr* interfaces.
* check/Makefile.am: Update for new test cases.
* check/hton.ok, check/hton.tst: New test cases.
* include/lightning/jit_private.h, include/lightning/jit_x86.h,
lib/jit_disasm.c, lib/jit_x86-cpu.c, lib/jit_x86-sse.c,
lib/jit_x86-sz.c, lib/jit_x86-x87.c, lib/jit_x86.c,
size.c: Implement support for the x32 abi. Built and
tested on Gentoo default/linux/amd64/13.0/x32 profile.
* lib/jit_arm.c: Call __clear_cache for every page.
This should only be required for older boards or
toolchain setup, but has been reported to be required
for lightning at some point.
Fixes <http://bugs.gnu.org/19354>.
Reported by Linas Vepstas <linasvepstas@gmail.com>.
* module/system/vm/assembler.scm (write-sources): Intern the filename
only if it's a string. (For sockets, the filename is a symbol).
* libguile/memoize.c (memoize): Fix meta on subsequent case-lambda
clauses.
* module/ice-9/eval.scm (primitive-eval): Rewrite to compile expressions
to thunks, to avoid runtime dispatch cost.
* libguile/expand.c (convert_assignment): Handle creation of the default
lambda-case body here.
* libguile/eval.c (eval):
* module/ice-9/eval.scm (primitive-eval):
* libguile/memoize.h:
* libguile/memoize.c (MAKMEMO_BOX_REF, MAKMEMO_BOX_SET):
(MAKMEMO_TOP_BOX, MAKMEMO_MOD_BOX): Refactor all global var resolution
to go through "resolve". Add "box-ref" and "box-set!". Rename
memoize-variable-access! to %resolve-variable, and don't be
destructive.
* libguile/memoize.c (FULL_ARITY): Serialize "ninits" and the unbound
value instead of the init list.
(memoize): Adapt to FULL_ARITY changes. Remove LETREC case.
(unmemoize): Adapt to memoized code change.
* libguile/eval.c (BOOT_CLOSURE_PARSE_FULL): Adapt to parse ninits and
unbound instead of inits.
(eval): Lexical-ref can no longer raise an error.
(prepare_boot_closure_env_for_apply): Adapt to inits change.
* module/ice-9/eval.scm (primitive-eval): Adapt to ninits/unbound
change.
* libguile/expand.c (expand_named_let): Fix lambda-case creation to make
lists for opt and inits.
This is a followup to 5fac1a7.
* meta/Makefile.am (substitute): Add GUILE_* and LIBGUILE_* substitutions,
and $(dependency_substitutions).
(dependency_substitutions): New variable.
Reported in <http://bugs.gnu.org/18520>
by David Kastrup <dak@gnu.org>.
* doc/ref/api-io.texi (Random Access): Clarify the unit of the 'offset'
argument to 'seek'.
* configure.ac: Remove meta/guile-2.0.pc and
meta/guile-2.0-uninstalled.pc from 'AC_CONFIG_FILES'.
* meta/Makefile.am (substitute): New variable.
(guile-2.0.pc, guile-2.0-uninstalled.pc): New targets.
(guile-config, guild): Use $(substitute) instead of duplicated sed
script.
(CLEANFILES): Add the .pc files.
* meta/guile-2.0.pc.in (bindir, guild, guile): New variables.
* doc/ref/libguile-parallel.texi (Parallel Installations): Document the
'guild' and 'guile' pkg-config variables.
Fixes <http://bugs.gnu.org/18988>.
Reported by Chris Vine <chris@cvine.freeserve.co.uk>.
* libguile/filesys.c (scm_select): Clarify handling of signal
interruptions.
* doc/ref/posix.texi (Ports and File Descriptors): Adjust accordingly.
* lib/jit_disasm.c: Change thumb or arm disassemble based on
jit code before disassembly.
* lib/jit_arm-cpu.c: Correct reversed arguments to LDRD and
STRD instructions, and correct checking for support of those.
* lib/jit_arm-swf.c: Correct wrong use of LDRD and STRD and
only use those if the register is even.
* check/check.arm.swf.sh, check/check.arm4.swf.sh: New files
to test LDRD and STRD, as well as the alternate code path
when those are not available, in the .arm4. test case.
* check/Makefile.am: Update for the new test cases.
Fixes <http://bugs.gnu.org/19027>.
* libguile/bytevectors.c (scm_bytevector_fill_x): Accept fill arguments
between -128 and 255.
* test-suite/tests/bytevectors.test ("2.2 General Operations"): Add
tests.
* libguile/bytevectors.c (ULONG_MAX): Remove (unportable) fallback
definition. It is no longer used.
(scm_make_bytevector): Use 'size_t' instead of 'unsigned' for
indices. Use 'scm_t_uint8' instead of 'signed char' for elements
and c_fill. Previously relied on GNU-C-specific behavior when
casting integers in the range 128-255 to signed char.
(GENERIC_INTEGER_ACCESSOR_PROLOGUE, INTEGER_LIST_TO_BYTEVECTOR)
(scm_bytevector_eq_p, scm_bytevector_copy_x, scm_bytevector_copy)
(scm_bytevector_to_u8_list, scm_u8_list_to_bytevector)
(scm_bytevector_fill_x): Use 'size_t' instead of 'unsigned' for
indices. Use 'scm_t_uint8' for elements.
