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2023-01-14Add 'bytevector-slice'.Ludovic Courtès1-1/+2
* module/rnrs/bytevectors/gnu.scm: New file. * am/bootstrap.am (SOURCES): Add it. * libguile/bytevectors.c (scm_bytevector_slice): New function. * libguile/bytevectors.h (scm_bytevector_slice): New declaration. * test-suite/tests/bytevectors.test ("bytevector-slice"): New tests. * doc/ref/api-data.texi (Bytevector Slices): New node.
2018-06-21Replace uses of scm_t_int8, scm_t_uintmax, etc with stdint typesAndy Wingo1-2/+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.
2018-06-20Update license notices in all C filesAndy Wingo1-17/+17
Update to newest recommended license notices from the FSF. Everything stays LGPLv3+ except guile-readline which is GPLv3+.
2018-06-20libguile header files have uniform format for copyright declarationsAndy Wingo1-1/+2
2018-06-20Remove (C) from copyright statementsAndy Wingo1-1/+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.
2018-06-20Rename __scm.h to scm.hAndy Wingo1-1/+0
* libguile/scm.h: Rename. Update all includers.
2018-06-18Devolve gc.hAndy Wingo1-0/+2
* 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.
2018-06-18More validate.h devolutionAndy Wingo1-0/+5
* libguile/validate.h: * libguile/alist.h (SCM_VALIDATE_ALISTCELL, SCM_VALIDATE_ALISTCELL_COPYSCM) * libguile/bytevectors.h (SCM_VALIDATE_BYTEVECTOR) * libguile/chars.h (SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY): * libguile/print.h (SCM_VALIDATE_OPORT_VALUE, SCM_VALIDATE_PRINTSTATE): * libguile/procs.h (SCM_VALIDATE_THUNK) * libguile/smob.h (SCM_VALIDATE_SMOB) * libguile/strings.h (SCM_VALIDATE_STRING): Devolve these macros from validate.h.
2018-06-14Fix libguile subcomponent headers not to include <libguile.h>Andy Wingo1-1/+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.
2017-04-18All literal constants are read-onlyAndy Wingo1-1/+9
* libguile/array-handle.c (initialize_vector_handle): Add mutable_p argument. Unless the vector handle is mutable, null out its writable_elements member. (scm_array_get_handle): Adapt to determine mutability of the various arrays. (scm_array_handle_elements, scm_array_handle_writable_elements): Reverse the sense: instead of implementing read-only in terms of read-write, go the other way around, adding an assertion in the read-write case that the array handle is mutable. * libguile/array-map.c (racp): Assert that the destination is mutable. * libguile/bitvectors.c (SCM_F_BITVECTOR_IMMUTABLE, IS_BITVECTOR): (IS_MUTABLE_BITVECTOR): Add a flag to indicate immutability. (scm_i_bitvector_bits): Fix indentation. (scm_i_is_mutable_bitvector): New helper. (scm_array_handle_bit_elements) ((scm_array_handle_bit_writable_elements): Build writable_elements in terms of elements. (scm_bitvector_elements, scm_bitvector_writable_elements): Likewise. (scm_c_bitvector_set_x): Require a mutable bitvector for the fast-path. (scm_bitvector_to_list, scm_bit_count): Use read-only elements() function. * libguile/bitvectors.h (scm_i_is_mutable_bitvector): New decl. * libguile/bytevectors.c (INTEGER_ACCESSOR_PROLOGUE): (INTEGER_GETTER_PROLOGUE, INTEGER_SETTER_PROLOGUE): (INTEGER_REF, INTEGER_NATIVE_REF, INTEGER_SET, INTEGER_NATIVE_SET): (GENERIC_INTEGER_ACCESSOR_PROLOGUE): (GENERIC_INTEGER_GETTER_PROLOGUE, GENERIC_INTEGER_SETTER_PROLOGUE): (LARGE_INTEGER_NATIVE_REF, LARGE_INTEGER_NATIVE_SET): (IEEE754_GETTER_PROLOGUE, IEEE754_SETTER_PROLOGUE): (IEEE754_REF, IEEE754_NATIVE_REF, IEEE754_SET, IEEE754_NATIVE_SET): Setters require a mutable bytevector. (SCM_BYTEVECTOR_SET_FLAG): New helper. (SCM_BYTEVECTOR_SET_CONTIGUOUS_P, SCM_BYTEVECTOR_SET_ELEMENT_TYPE): Remove helpers. (SCM_VALIDATE_MUTABLE_BYTEVECTOR): New helper. (make_bytevector, make_bytevector_from_buffer): Use SCM_SET_BYTEVECTOR_FLAGS. (scm_c_bytevector_set_x, scm_bytevector_fill_x) (scm_bytevector_copy_x): Require a mutable bytevector. * libguile/bytevectors.h (SCM_F_BYTEVECTOR_CONTIGUOUS) (SCM_F_BYTEVECTOR_IMMUTABLE, SCM_MUTABLE_BYTEVECTOR_P): New definitions. * libguile/bytevectors.h (SCM_BYTEVECTOR_CONTIGUOUS_P): Just access one bit. * libguile/srfi-4.c (DEFINE_SRFI_4_C_FUNCS): Implement writable_elements() in terms of elements(). * libguile/strings.c (scm_i_string_is_mutable): New helper. * libguile/uniform.c (scm_array_handle_uniform_elements): (scm_array_handle_uniform_writable_elements): Implement writable_elements in terms of elements. * libguile/vectors.c (SCM_VALIDATE_MUTABLE_VECTOR): New helper. (scm_vector_elements, scm_vector_writable_elements): Implement writable_elements in terms of elements. (scm_c_vector_set_x): Require a mutable vector. * libguile/vectors.h (SCM_F_VECTOR_IMMUTABLE, SCM_I_IS_MUTABLE_VECTOR): New definitions. * libguile/vm-engine.c (VM_VALIDATE_MUTABLE_BYTEVECTOR): (VM_VALIDATE_MUTABLE_VECTOR, vector-set!, vector-set!/immediate) (BV_BOUNDED_SET, BV_SET): Require mutable bytevector/vector. * libguile/vm.c (vm_error_not_a_mutable_bytevector): (vm_error_not_a_mutable_vector): New definitions. * module/system/vm/assembler.scm (link-data): Mark residualized vectors, bytevectors, and bitvectors as being read-only.
2016-11-23Reuse SCM_BYTEVECTOR_TYPED_LENGTH in scm_array_get_handleDaniel Llorens1-0/+5
* libguile/bytevectors.h (SCM_BYTEVECTOR_TYPE_SIZE, SCM_BYTEVECTOR_TYPED_LENGTH): Moved from libguile/bytevectors.c. * libguile/array-handle.c (scm_array_get_handle): Reuse SCM_BYTEVECTOR_TYPED_LENGTH.
2011-10-24refactor tc7 and tc16 checksAndy Wingo1-1/+1
* 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.
2011-08-31Merge remote-tracking branch 'origin/stable-2.0'Andy Wingo1-1/+1
Conflicts: libguile/bytevectors.c libguile/bytevectors.h libguile/objcodes.c libguile/r6rs-ports.c libguile/strings.c libguile/vm.c
2011-08-18fix a couple of leaksAndy Wingo1-2/+2
* libguile/bytevectors.h: * libguile/bytevectors.c (scm_c_take_gc_bytevector): Rename this internal function, from scm_c_take_bytevector. This indicates that unlike the other scm_take_* functions, this one takes GC-managed memory. * libguile/objcodes.c (scm_objcode_to_bytecode): * libguile/vm.c (really_make_boot_program): Use scm_gc_malloc_pointerless, not scm_malloc. Thanks to Stefan Israelsson Tampe! * libguile/r6rs-ports.c: * libguile/strings.c: Adapt to renames.
2011-05-07bytevectors have internal parent fieldAndy Wingo1-4/+6
* libguile/bytevectors.h (SCM_BYTEVECTOR_HEADER_SIZE): Bump, giving bytevectors another word: a parent pointer. Will allow for sub-bytevectors and efficient mmap bindings. * libguile/bytevectors.c (make_bytevector): (make_bytevector_from_buffer): Init parent to #f. (scm_c_take_bytevector, scm_c_take_typed_bytevector): Another argument, the parent, which gets set in the bytevector. * libguile/foreign.c (scm_pointer_to_bytevector): Use the parent field instead of registering a weak reference from bytevector to foreign pointer. * libguile/objcodes.c (scm_objcode_to_bytecode): Use the parent field to avoid copying the objcode. * libguile/srfi-4.c (DEFINE_SRFI_4_C_FUNCS): * libguile/strings.c (scm_from_stringn): * libguile/vm.c (really_make_boot_program): * libguile/r6rs-ports.c (scm_get_bytevector_some) (scm_get_bytevector_all, bytevector_output_port_procedure): Set the parent to #f.
2010-01-07Revert "Remove unused internal bytevector functions."Andy Wingo1-0/+4
This reverts commit c4daa519107798d06ae96d2f69dc211fc57cc8a3.
2009-11-16Re-add an indirection in bytevectors.Ludovic Courtès1-7/+8
The intent is to allow for mmap(3) bindings and to actually reuse user-provided buffers in `scm_c_take_bytevector ()'. * libguile/bytevectors.h (SCM_BYTEVECTOR_HEADER_SIZE): Increment. (SCM_BYTEVECTOR_CONTENTS): Take the pointer from the second word. (SCM_BYTEVECTOR_CONTIGUOUS_P): New macro. (SCM_BYTEVECTOR_ELEMENT_TYPE): Adjust to live alongside the CONTIGUOUS flag. * libguile/bytevectors.c (SCM_BYTEVECTOR_SET_CONTENTS, SCM_BYTEVECTOR_SET_CONTIGUOUS_P): New macros. (SCM_BYTEVECTOR_SET_ELEMENT_TYPE): Adjust. (SCM_BYTEVECTOR_TYPED_LENGTH): Properly parenthesize. (make_bytevector): Adjust to new bytevector header. (make_bytevector_from_buffer): Reuse CONTENTS. (scm_c_shrink_bytevector): Differentiate between contiguous and non-contiguous bytevectors.
2009-11-16Remove unused internal bytevector functions.Ludovic Courtès1-4/+0
* libguile/bytevectors.c (scm_i_make_typed_bytevector, scm_c_take_typed_bytevector): Remove. * libguile/bytevectors.h: Adjust accordingly.
2009-08-31Remove the distinction between inline/outline storage for bytevectors.Ludovic Courtès1-17/+12
* libguile/bytevectors.c (SCM_BYTEVECTOR_INLINE_THRESHOLD, SCM_BYTEVECTOR_INLINEABLE_SIZE_P, SCM_BYTEVECTOR_SET_CONTENTS, SCM_BYTEVECTOR_SET_INLINE): Remove. (SCM_BYTEVECTOR_HEADER_BYTES): New macro. (SCM_BYTEVECTOR_SET_ELEMENT_TYPE): Adjust to new flag layout. (make_bytevector): Remove content inlining machinery; use `scm_gc_malloc_pointerless ()' in all cases; special-case zero-sized vu8 buffers. (make_bytevector_from_buffer): Simplified. (scm_c_shrink_bytevector): New, formerly `scm_i_shrink_bytevector ()'. Remove buffer inlining machinery. (scm_bootstrap_bytevectors): Use `make_bytevector ()' for SCM_NULL_BYTEVECTOR. * libguile/bytevectors.h (SCM_BYTEVECTOR_HEADER_SIZE): New macro. (SCM_BYTEVECTOR_CONTENTS): Adjust to new layout. (SCM_SET_BYTEVECTOR_FLAGS): Properly cast F. (SCM_F_BYTEVECTOR_INLINE, SCM_BYTEVECTOR_INLINE_P): Remove. (SCM_BYTEVECTOR_ELEMENT_TYPE): Adjust. (scm_c_shrink_bytevector): Remove macro, make a C function declaration.
2009-08-30Use a TC7 tag instead of a SMOB for bytevectors.Ludovic Courtès1-13/+16
* libguile/bytevectors.c (scm_tc16_bytevector): Remove. (SCM_BYTEVECTOR_SET_LENGTH, SCM_BYTEVECTOR_SET_CONTENTS, SCM_BYTEVECTOR_SET_INLINE, SCM_BYTEVECTOR_SET_ELEMENT_TYPE, make_bytevector_from_buffer, scm_is_bytevector, scm_bootstrap_bytevectors): Adjust to the SMOB->tc7 change. (scm_i_print_bytevector): New, formerly `print_bytevector ()'. (bytevector_equal_p): Remove. * libguile/bytevectors.h (SCM_BYTEVECTOR_LENGTH, SCM_BYTEVECTOR_CONTENTS, SCM_BYTEVECTOR_P): Adjust to SMOB->tc7 change. (SCM_BYTEVECTOR_FLAGS, SCM_SET_BYTEVECTOR_FLAGS): New macros. (scm_tc16_bytevector): Remove declaration. (scm_i_print_bytevector): New declaration. * libguile/eq.c (scm_equal_p): Handle `scm_tc7_bytevector'. * libguile/evalext.c (scm_self_evaluating_p): Likewise. * libguile/print.c (iprin1): Likewise. * libguile/tags.h (scm_tc7_bytevector): New. (scm_tc7_unused_8): Remove. * libguile/validate.h (SCM_VALIDATE_BYTEVECTOR): Adjust. * test-suite/tests/bytevectors.test ("Datum Syntax")["self-evaluating?"]: New test.
2009-07-19bytevectors have "element type" field, e.g. for generalized-vector-refAndy Wingo1-0/+6
Bytevectors have a very close relationship to other forms of uniform vectors. Often you want to view a u64vector as a series of bytes, for writing over a socket; or to process an incoming stream using the convenient and less error-prone s16vector-ref API rather than bytevector-s16-native-ref. The essential needs of the representation of a bytevector and an s64vector are the same, so we take advantage of that and extend the bytevector implementation to have a "native type" field, which defaults to VU8. This commit doesn't actually expose any user-noticeable changes, however. * libguile/bytevectors.h (SCM_BYTEVECTOR_ELEMENT_TYPE): New internal defines. (scm_i_make_typed_bytevector, scm_c_take_typed_bytevector): New internal functions. * libguile/bytevectors.c (SCM_BYTEVECTOR_SET_ELEMENT_TYPE): (SCM_BYTEVECTOR_TYPE_SIZE): (SCM_BYTEVECTOR_TYPED_LENGTH): New internal macros. (make_bytevector, make_bytevector_from_buffer): Take an extra argument, the element type. The length argument is interpreted as being the number of elements, which corresponds to the number of bytes in the default VU8 case. Doing it this way eliminates a class of bugs -- e.g. a u32vector of length 3 bytes doesn't make sense. We do have to check for another class of bugs: overflow. The length stored on the bytevector itself is still the byte length, though. (scm_i_make_typed_bytevector): (scm_c_take_typed_bytevector): New internal functions. (scm_i_shrink_bytevector): Make sure the new size is valid for the bytevector's type. (scm_i_bytevector_generalized_set_x): Remove this function, the array-handle infrastructure takes care of this for us. (print_bytevector): Print the bytevector according to its type. (scm_make_bytevector, scm_bytevector_copy) (scm_uniform_array_to_bytevector) (scm_u8_list_to_bytevector, scm_bytevector_to_uint_list): Adapt to make_bytevector extra arg. (bv_handle_ref, bv_handle_set_x): Adapt to ref and set based on the type of the bytevector, e.g. f64 or u8. (bytevector_get_handle): Set the typed length of the vector, not the byte length. Conflicts: libguile/bytevectors.c
2009-07-19bytevector inlinedness indicated by flag, not lengthAndy Wingo1-6/+4
* libguile/bytevectors.h (SCM_BYTEVECTOR_INLINE_P): Change to check a flag instead of checking the length of the bytevector. * libguile/bytevectors.c (make_bytevector_from_buffer): Handle the len <= inline threshold case as well. Set the inline flag as appropriate. (make_bytevector): Updat the inline flag as appropriate. (scm_c_take_bytevector): Just dispatch to make_bytevector_from_buffer. (scm_i_shrink_bytevector): Update the inline flag as appropriate. Update the length when shrinking an already-inlined vector. (STRING_TO_UTF): Fix some indentation.
2009-06-26bytevectors provide scm_i_native_endianness to the vmAndy Wingo1-0/+3
* libguile/bytevectors.h (scm_i_native_endianness): Allow the VM to use scm_i_native_endianness, but still keep it marked as internal. * libguile/bytevectors.c: Adjust to use scm_i_native_endianness instead of native_endianness. Define it at bootstrap time.
2009-06-22Always create the bytevector SMOB type.Ludovic Courtès1-1/+2
* libguile/bytevectors.c (scm_tc16_bytevector, print_bytevector, bytevector_equal_p, free_bytevector): Don't use the snarfing macros. (scm_bootstrap_bytevectors): New. (scm_init_bytevectors): No longer initialize SCM_NULL_BYTEVECTOR, which is done by `scm_bootstrap_bytevectors ()'. * libguile/bytevectors.h (scm_bootstrap_bytevectors): New declaration. (scm_init_bytevectors): Made internal. This can be done because we explicitly register it with `scm_c_register_extension ()' in `scm_bootstrap_bytevectors ()'. * libguile/init.c (scm_i_init_guile): Call `scm_bootstrap_bytevectors ()'. This is so that expressions like "(generalized-vector-length #vu8())" work even when `(rnrs bytevector)' hasn't been loaded.
2009-06-22Make bytevectors accessible using the generalized-vector API.Ludovic Courtès1-0/+1
As a side effect, this allows compilation of literal bytevectors ("#vu8(...)"), which gets done by the generic array handling of the GLIL->assembly compiler. * doc/ref/api-compound.texi (Generalized Vectors): Mention bytevectors. (Arrays, Array Syntax): Likewise. * doc/ref/api-data.texi (Bytevectors as Generalized Vectors): New node. * libguile/bytevectors.c (scm_i_bytevector_generalized_set_x): New. * libguile/bytevectors.h (scm_i_bytevector_generalized_set_x): New declaration. * libguile/srfi-4.c (scm_i_generalized_vector_type, scm_array_handle_uniform_element_size, scm_array_handle_uniform_writable_elements): Add support for bytevectors. * libguile/unif.c (type_creator_table): Add `vu8'. (bytevector_ref, bytevector_set): New functions. (memoize_ref, memoize_set): Add support for bytevectors. * libguile/vectors.c (scm_is_generalized_vector, scm_c_generalized_vector_length, scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x): Add support for bytevectors. * test-suite/tests/bytevectors.test ("Generalized Vectors"): New test set.
2009-06-22bytevectors: Add a C-friendly API.Ludovic Courtès1-1/+6
* doc/ref/api-data.texi (Bytevector Manipulation): Add `scm_is_bytevector ()', `scm_c_bytevector_length ()', `scm_c_bytevector_length ()', and `scm_c_bytevector_set_x ()'. * libguile/bytevectors.c (scm_is_bytevector, scm_c_bytevector_length, scm_c_bytevector_ref, scm_c_bytevector_set_x): New functions. (scm_bytevector_p): Use `scm_is_bytevector ()'. (scm_bytevector_length): Use `scm_c_bytevector_length ()'. * libguile/bytevectors.h (scm_is_bytevector, scm_c_bytevector_length, scm_c_bytevector_ref, scm_c_bytevector_set_x): New declarations.
2009-06-22bytevectors: Use `size_t' rather than `unsigned' for sizes.Ludovic Courtès1-4/+4
* doc/ref/api-data.texi (Bytevector Manipulation): Update. * libguile/bytevectors.c (INTEGER_ACCESSOR_PROLOGUE, make_bytevector_from_buffer, scm_c_make_bytevector, scm_c_take_bytevector, scm_i_shrink_bytevector): Use `size_t' for bytevector lengths.
2009-06-17Change Guile license to LGPLv3+Neil Jerram1-6/+7
(Not quite finished, the following will be done tomorrow. module/srfi/*.scm module/rnrs/*.scm module/scripts/*.scm testsuite/*.scm guile-readline/* )
2009-06-05add ability to compile uniform arraysAndy Wingo1-0/+2
* module/rnrs/bytevector.scm (rnrs): * libguile/bytevectors.h: * libguile/bytevectors.c (scm_uniform_array_to_bytevector): New function. * libguile/unif.h: * libguile/unif.c (scm_from_contiguous_typed_array): New function. * libguile/vm-i-loader.c (load-array): New instruction, for loading byte data into uniform vectors. Currently it copies out the data, though in the future we could avoid that. * module/language/assembly.scm (align-code): New exported function, aligns code on some boundary. (align-program): Use align-code. * module/language/assembly/compile-bytecode.scm (write-bytecode): Support the load-array instruction. * module/language/glil/compile-assembly.scm (dump-object): Dump uniform arrays. Neat :)
2009-05-28Import R6RS bytevectors and I/O ports from Guile-R6RS-Libs 0.2.Ludovic Courtès1-0/+133
* README: Document dependency on GNU libunistring. * benchmark-suite/Makefile.am (SCM_BENCHMARKS): Add `benchmark/bytevectors.bm'. * configure.in: Make sure we have libunistring; update $LIBS. * libguile.h: Include "bytevectors.h" and "r6rs-ports.h". * libguile/Makefile.am (libguile_la_SOURCES): Add `bytevectors.c' and `r6rs-ports.c' (DOT_X_FILES): Add `bytevectors.x' and `r6rs-ports.x'. (DOT_DOC_FILES): Add `bytevectors.doc' and `r6rs-ports.doc'. (noinst_HEADERS): Add `ieee-754.h'. (modinclude_HEADERS): Add `bytevectors.h' and `r6rs-ports.h' * libguile/validate.h (SCM_VALIDATE_BYTEVECTOR): New macro. * module/Makefile.am (SOURCES): Add $(RNRS_SOURCES). (RNRS_SOURCES): New variable. * test-suite/Makefile.am (SCM_TESTS): Add `bytevectors.test' and `r6rs-ports.test'.