2014fe43e4
DRAFT core: Avoid Floating point exception.
...
This fixes
kaem --verbose --strict
bin/mes-m2 -c '(display (number->string -2147483648))'
* src/math.c (divide, modulo): Use size_t instead of long for division.
2020-12-29 22:07:30 +01:00
0c697453b7
core: Prepare for M2-Planet 1.7.0.
...
* src/eval-apply.c (expand_variable_, apply_builtin): Declare variables
at toplevel.
* src/gc.c (gc_cellcpy, gc_loop, gc_dump_arena): Likewise.
* src/hash.c (hash_table_printer): Likewise.
* src/lib.c (equal2_p): Likewise.
* src/math.c (greater_p, less_p, is_p, minus, plus, divide, multiply,
logand, logior, logxor): Likewise.
* src/posix.c (current_input_port, execl_): Likewise.
* src/reader.c (reader_read_string): Likewise.
* src/stack.c (make_stack): Likewise.
* src/string.c (list_to_cstring, bytes_to_list, string_append):
Likewise.
* src/struct.c (make_struct): Likewise.
* src/vector.c (vector_to_list): Likewise.
2020-12-29 18:25:57 +01:00
189b381d99
core: Use casting functions.
...
Silence all casting errors by using casting functions.
* src/cc.c (cast_charp_to_scmp, cast_charp_to_scmpp,
cast_voidp_to_charp, cast_scmp_to_long, cast_scmp_to_charp): New function.
* src/m2.c (cast_charp_to_scmp, cast_charp_to_scmpp,
cast_voidp_to_charp, cast_scmp_to_long, cast_scmp_to_charp): New function.
* include/mes/mes.h: Declare them.
(struct scm): Add car_value, cdr_value, function.
(g_continuations): Change to long.
* src/mes.c: Silence all casting errors by using casting functions.
2020-12-29 18:25:56 +01:00
b56c5fd3d5
core: Switch to pointer cells.
...
Run
build-aux/pointer.sh
* include/mes/macros.h: Remove.
* src/*.c: Update.
* include/mes/*.h: Update.
* simple.make: Update.
* kaem.run: Update.
2020-12-29 18:11:12 +01:00
1733b0186f
core: Drop support for number based cells.
...
This removes the POINTER_CELLS define and all its references.
* simple.make (CFLAGS): Remove -D POINTER_CELLS.
* include/mes/mes.h: Remove #define POINTER_CELLS.
* include/mes/cc.h: Remove !POINTER_CELLS branches.
* include/mes/macros.h: Likewise.
* src/gc.c: Likewise.
* src/symbol.c: Likewise.
* src/test/gc.c: Likewise.
2020-12-29 18:11:12 +01:00
898190df5f
core: gc: Pointer cells: Drop cells->news->cells flipping.
...
* src/gc.c (gc_init): Undo doubling of initial memory.
(gc_init_news)[!GC_NOFLIP]: Remove.
(gc_)[!GC_NOFLIP]: Remove symbol relocation.
(gc)[!GC_NOFLIP]: Remove second gc.
2020-12-29 18:11:12 +01:00
6720641493
core: gc: Abort upon broken heart failure.
...
* src/gc.c (gc_cellcpy, gc_loop): Abort upon broken heart failure.
2020-12-29 18:11:11 +01:00
70c12c70b3
core: gc: Enable memory dump debugging.
...
* src/gc.c (gc): If MES_DUMP is set, dump arena. [POINTER_CELLS &&
!GC_NOFLIP]: Run gc_ twice to enable comparing memory dumps.
2020-12-29 18:11:11 +01:00
477eee6e02
core: gc: Add gc_dump_arena.
...
* src/gc.c (dumpc, dumps, gc_dump_register, gc_dump_state,
gc_dump_stack, gc_dump_arena): New function.
2020-12-29 18:11:11 +01:00
71dad67103
core: Pointer cells: Allow smaller memory footprint using cellcpy.
...
* src/gc.c (gc_init)[GC_NOFLIP]: Do not use double sized arena.
(gc_cellcpy): New function.
* src/gc.c (gc_flip): Use it, do not flip.
(gc_init_news)[GC_NOFLIP]: Update.
2020-12-29 18:11:11 +01:00
486e67ac02
test/gc: Add three extra gc's.
...
* src/test/gc.c (test_gc): Add three extra gc's.
2020-12-29 18:11:11 +01:00
5c46bebd3d
test/gc: struct.
...
* src/test/gc.c (test_struct): New function.
(main): Call it.
2020-12-29 18:11:11 +01:00
68f8805f9d
test/gc: vector.
...
* src/test/gc.c (test_vector): New function.
(main): Call it.
(print_arena): New function.
(test_gc): Call it.
2020-12-29 18:11:10 +01:00
ea1a31e12e
test/gc: string.
...
* src/test/gc.c (test_string): New function.
(main): Call it.
2020-12-29 18:11:10 +01:00
13cd0393ae
test/gc: list.
...
* src/test/gc.c (test_list): New function.
(main): Call it.
2020-12-29 18:11:10 +01:00
934ff3e7c5
test/gc: cons.
2020-12-29 18:11:10 +01:00
305a104ab0
test/gc: number.
...
* src/test/gc.c (test_number): New function.
(main): Call it.
2020-12-29 18:11:10 +01:00
977d0fd3a7
test/gc: empty.
...
* src/test/gc.c (test_empty): New function.
2020-12-29 18:11:10 +01:00
4e1de0de94
core: eval-apply: Prepare for M2-Planet.
...
* src/eval-apply.c (apply_builtin): Split M2-Planet specific and CC
specifi part off to ..
* src/cc.c: New file, and
* build-aux/configure-lib.sh (mes_SOURCES): Add it.
* src/m2.c: New file.
* simple.make (MES_SOURCES, M2_SOURCES): Likewise.
2020-12-29 18:11:10 +01:00
762cf51a6a
core: display: Prepare for pointer cells, M2-Planet.
...
Rewrite C-constructs not supported by M2-Planet
if (foo) -> if (foo != 0)
if (!foo) -> if (foo == 0)
; -> 0;
// ... -> /* ... */
* src/display.c (display_helper): Use cell_ref.
2020-12-29 18:11:09 +01:00
600524e8d9
core: gc: Prepare for pointer cells, M2-Planet.
...
* include/mes/mes.h (cell_zero): Declare.
* src/gc.c (gc_init): Initialize it.
(gc_init_news): Likewise.
2020-12-29 18:11:09 +01:00
b7bb734d89
core: Remove cell_call_with_current_continuation special.
...
* include/mes/symbols.h (cell_call_with_current_continuation): Remove.
* src/eval-apply.c (eval_apply): Update to use
cell_symbol_call_with_current_continuation.
* src/symbol.c (init_symbols_): Remove inititialization.
2020-12-29 18:11:09 +01:00
4affaafd17
core: Remove cell_begin special.
...
* include/mes/symbols.h (cell_begin): Remove.
* src/eval-apply.c (eval_apply): Update to use cell_symbol_begin.
* src/symbol.c (init_symbols_): Remove initialization.
2020-12-29 18:11:09 +01:00
aff93403da
core: Remove unused symbols.
...
* include/mes/symbols.h (cell_symbol_dot, cell_symbol_read_input_file,
cell_symbol_write, cell_symbol_display): Remove
* src/symbol.c (init_symbols_): Remove initializations.
2020-12-29 18:11:09 +01:00
b5d5dba3fa
core: builtins: MES_MINI.
...
* include/mes/mes.h (g_mini): New global.
* src/mes.c (init): Initialize it with environment variable MES_MINI.
* src/builtins.c (mes_builtins): Register a minimal set of builtins
when g_mini.
2020-12-29 18:11:09 +01:00
1d0e07c394
boot: Add gc test.
...
* scaffold/boot/gc.test: New file.
* build-aux/check-boot.sh (TESTS): Add it.
* include/mes/symbols.h (cell_symbol_program): New symbol.
* src/symbol.c (init_symbols_): Initialize it.
* src/mes.c (main): Add it to environment.
2020-12-29 18:11:08 +01:00
673cf8f114
test/gc: Add gc inspection test.
...
* src/test/gc.c (main): New unit test.
* simple.make (test-gcc, test-m2): New target to build it.
* build-aux/pointer.sh: Add it.
2020-12-29 18:11:08 +01:00
9c2c95299e
core: make_struct: Avoid creating garbage.
...
* src/struct.c (make_struct): Use STRUCT TYPE PRINTER FIELD0 ... FIELDN.
2020-12-29 18:11:08 +01:00
d89836e9aa
core: make-vector: Move to core.
...
* src/vector.c (make_vector_): Rename from make_vector__. Add
parameter. Fix double allocation.
(make_vector): Rename from make_vector_. Use arity n. Update users.
2020-12-29 18:11:08 +01:00
f13ce3806a
core: posix: Prepare for M2-Planet.
...
* src/posix.c (access_p): Prepare for M2-Planet.
2020-12-29 18:11:08 +01:00
45552d4822
mescc: Mes C Library: Add M2-Planet support.
...
Mes can now be built with M2-Planet by running
kaem --verbose --strict
* include/linux/x86/syscall.h (SYS_getcwd, SYS_dup, SYS_dup2,
SYS_unlilnk, SYS_gettimeofday, SYS_clock_gettime, SYS_time): Move to
libc section. Add M2-Planet constants.
* include/m2/lib.h (struct timezone, struct timespec): struct timeval):
Define. Add M2-Planet flavor prototypes for mes libc.
* include/mes/m2.h: Remove macros.
* include/mes/mes.h (g_start_time, __gettimeofday_time,
__get_internal_run_time_ts): Declare.
* src/mes.c (init): Initialize them.
* src/posix.c: Use them.
* simple.make: Use them. Remove macro preprocessing for M2-Planet.
* kaem.run: New file.
2020-12-29 18:11:06 +01:00
7129959318
core: Split-out stack.c
...
* src/lib.c (exit_, frame_printer, make_frame_type, make_frame,
make_stack_type, make_stack, stack_length, stack_ref_): Move to ..
* src/posix.c (exit_): Here and to ..
* src/core.c: New file.
* build-aux/configure-lib.sh (mes_SOURCES): Add it.
* simple.make (LIBMES_SOURCES): Likewise.
* build-aux/snarf.sh: Likewise.
* include/mes/builtins.h: Update.
* src/builtins.c (mes_builtins): Update.
2020-12-29 18:11:04 +01:00
74668e9138
core: Split-out core.c.
...
* src/mes.c (assoc_string, car, cdr, list, null_p, eq_p, values, acons,
length__, length, error, append2, append_reverse, reverse_x_, assq,
assoc): Move to ...
* src/core.c: New file.
* build-aux/configure-lib.sh (mes_SOURCES): Add it.
* simple.make (MES_SOURCES): Likewise.
* build-aux/snarf.sh: Likewise.
* include/mes/builtins.h: Update.
* src/builtins.c (mes_builtins): Update.
2020-12-29 18:11:04 +01:00
e21ee56574
core: Prepare for M2-Planet: if (foo).
...
Rewrite C-constructs not supported by M2-Planet
if (foo) -> if (foo != 0)
* src/posix.c: Rewrite C-constructs not supported by M2-Planet.
(current_input_port): Likewise.
* src/display.c (display_helper): : Likewise.
* src/eval-apply.c (expand_variable_): : Likewise.
(eval_apply): : Likewise.
* src/mes.c (open_boot): : Likewise.
* src/reader.c (reader_read_identifier_or_number): : Likewise.
* src/symbols.c (init_symbol): : Likewise.
2020-12-29 18:11:03 +01:00
339b2cea40
core: Outline hashq_get_handle, hash_set_x_.
...
* src/hash.c (hashq_ref): Use hashq_get_handle.
(hashq_set_x_): Enable.
(hash_set_x): Use it.
2020-12-29 18:11:03 +01:00
af354fc449
core: Prepare for M2-Planet: continue.
...
Rewrite C-constructs not supported by M2-Planet
continue -> goto LABEL
* src/eval-apply.c (eval_apply): Add label: begin_expand_while. Use it
instead of continue.
2020-12-29 18:11:02 +01:00
e42c2ede12
core: Prepare for M2-Planet: VALUE/TYPE indirections.
...
Rewrite C-constructs not supported by M2-Planet
VALUE (CAR (foo)) -> SCM a = CAR (foo); VALUE (a)
TYPE (CAR (foo)) -> SCM t = CAR (foo); TYPE (a)
* src/builtins.c (builtin_function): Use VALUE indirections.
(builtin_printer): Likewise.
* src/eval-apply.c (apply_builtin): Likewise.
(get_macro): Likewise.
(expand_variable_): Likewise.
(eval_apply): Likewise.
* src/hash.c (hashq_get_handle): Likewise.
(hashq_ref): Likewise.
(hash_ref): Likewise.
(hash_set_x): Likewise.
(hash_table_printer): Likewise.
* src/math.c (greater_p): Likewise.
(less_p): Likewise.
(is_p): Likewise.
(minus): Likewise.
(plus): Likewise.
(divide): Likewise.
(multiply): Likewise.
(logand): Likewise.
(logior): Likewise.
(logxor): Likewise.
* src/posix.c (current_input_port): Likewise.
(set_current_output_port): Likewise.
* src/reader.c (reader_read_list): Likewise.
(reader_read_character): Likewise.
(reader_read_string): Likewise.
* src/string.c (list_to_cstring): Likewise.
(read_string): Likewise.
2020-12-29 18:11:02 +01:00
136ea63d27
core: Prepare for M2-Planet: M2_CELL_SIZE.
...
* src/gc.c (M2_CELL_SIZE): Hack for missing pointer arithmetic in
M2-Planet.
(gc_init, alloc, make_cell, gc_up_arena, gc_copy, gc_loop, gc_): Use it.
2020-12-29 18:11:02 +01:00
4fbdb05004
core: Use unique assert_msg.
...
* src/mes.c (error): Use unique assert_msg.
2020-12-29 18:11:02 +01:00
4e0d9e1ac7
core: read_string: Prepare for M2-Planet.
...
* src/string.c (read_string): Prepare for M2-Planet.
2020-12-29 18:11:02 +01:00
c28605aec5
core: string_equal_p: Prepare for M2-Planet.
...
* src/string.c (string_equal_p): Prepare for M2-Planet.
2020-12-29 18:11:02 +01:00
ccb27b9705
core: reader_read_block_comment: Prepare for M2-Planet.
...
* src/reader.c (reader_read_block_comment): Prepare for M2-Planet.
2020-12-29 18:11:02 +01:00
70ed273469
core: reader_eat_whitespace: Prepare for M2-Planet.
...
* src/reader.c (reader_eat_whitespace): Prepare for M2-Planet.
2020-12-29 18:11:01 +01:00
18c416f307
core: reader_read_sexp_: Prepare for M2-Planet.
...
* src/reader.c (reader_read_sexp_): Prepare for M2-Planet.
2020-12-29 18:11:01 +01:00
c187ccf197
core: reader_read_identifier_or_number: Prepare for M2-Planet.
...
* src/reader.c (reader_read_identifier_or_number): Prepare for M2-Planet.
2020-12-29 18:11:01 +01:00
5e08960a42
core: open_output_file: Prepare for M2-Planet.
...
* src/posix.c (open_output_file): Prepare for M2-Planet.
2020-12-29 18:11:01 +01:00
c2464bf24a
core: current_input_port: Prepare for M2-Planet.
...
* src/posix.c (current_input_port): Prepare for M2-Planet.
2020-12-29 18:11:01 +01:00
322e308ab1
core: write_byte: Prepare for M2-Planet.
...
* src/posix.c (write_byte): Prepare for M2-Planet.
2020-12-29 18:11:01 +01:00
5e6b3a9662
core: read_char: Prepare for M2-Planet.
...
* src/posix.c (read_char): Prepare for M2-Planet.
2020-12-29 18:11:00 +01:00
269959a816
core: last_pair: Prepare for M2-Planet.
...
* src/lib.c (last_pair): Prepare for M2-Planet.
2020-12-29 18:11:00 +01:00
Jan (janneke) Nieuwenhuizen