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| -rw-r--r-- | AUTHORS | 3 | ||||
| -rw-r--r-- | COPYING | 674 | ||||
| -rw-r--r-- | ChangeLog | 0 | ||||
| -rw-r--r-- | INSTALL | 368 | ||||
| -rw-r--r-- | Makefile.am | 2 | ||||
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | README | 3 | ||||
| -rw-r--r-- | configure.ac | 38 | ||||
| -rw-r--r-- | src/Makefile.am | 1 | ||||
| -rw-r--r-- | src/bin/Makefile.am | 6 | ||||
| -rw-r--r-- | src/bin/main.c | 15 | ||||
| -rw-r--r-- | src/core/Makefile.am | 9 | ||||
| -rw-r--r-- | src/core/defs.h | 12 | ||||
| -rw-r--r-- | src/core/fns.h | 16 | ||||
| -rw-r--r-- | src/core/init.c | 75 | ||||
| -rw-r--r-- | src/core/types.h | 14 | ||||
| -rw-r--r-- | src/core/wrappers.c | 27 | ||||
| -rw-r--r-- | src/include/Makefile.am | 1 | ||||
| -rw-r--r-- | src/include/Makefile.in | 558 | ||||
| -rw-r--r-- | src/include/aplwc.h | 21 | ||||
| -rw-r--r-- | src/tests/Makefile.am | 7 | ||||
| -rw-r--r-- | src/tests/test1.c | 12 |
22 files changed, 1864 insertions, 0 deletions
@@ -0,0 +1,3 @@ +aplwc was written by: + +Peter Mikkelsen: peter@pmikkelsen.com, petermikkelsen10@gmail.com @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. We, the Free Software Foundation, use the +GNU General Public License for most of our software; it applies also to +any other work released this way by its authors. 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But first, please read +<https://www.gnu.org/licenses/why-not-lgpl.html>. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/ChangeLog @@ -0,0 +1,368 @@ +Installation Instructions +************************* + + Copyright (C) 1994-1996, 1999-2002, 2004-2017, 2020-2021 Free +Software Foundation, Inc. + + Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. This file is offered as-is, +without warranty of any kind. + +Basic Installation +================== + + Briefly, the shell command './configure && make && make install' +should configure, build, and install this package. The following +more-detailed instructions are generic; see the 'README' file for +instructions specific to this package. Some packages provide this +'INSTALL' file but do not implement all of the features documented +below. 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Or, you can set the +'CONFIG_SITE' environment variable to the location of the site script. +A warning: not all 'configure' scripts look for a site script. + +Defining Variables +================== + + Variables not defined in a site shell script can be set in the +environment passed to 'configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the 'configure' command line, using 'VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +causes the specified 'gcc' to be used as the C compiler (unless it is +overridden in the site shell script). + +Unfortunately, this technique does not work for 'CONFIG_SHELL' due to an +Autoconf limitation. Until the limitation is lifted, you can use this +workaround: + + CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash + +'configure' Invocation +====================== + + 'configure' recognizes the following options to control how it +operates. + +'--help' +'-h' + Print a summary of all of the options to 'configure', and exit. + +'--help=short' +'--help=recursive' + Print a summary of the options unique to this package's + 'configure', and exit. The 'short' variant lists options used only + in the top level, while the 'recursive' variant lists options also + present in any nested packages. + +'--version' +'-V' + Print the version of Autoconf used to generate the 'configure' + script, and exit. + +'--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally 'config.cache'. FILE defaults to '/dev/null' to + disable caching. + +'--config-cache' +'-C' + Alias for '--cache-file=config.cache'. + +'--quiet' +'--silent' +'-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to '/dev/null' (any error + messages will still be shown). + +'--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + 'configure' can determine that directory automatically. + +'--prefix=DIR' + Use DIR as the installation prefix. *note Installation Names:: for + more details, including other options available for fine-tuning the + installation locations. + +'--no-create' +'-n' + Run the configure checks, but stop before creating any output + files. + +'configure' also accepts some other, not widely useful, options. Run +'configure --help' for more details. diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..0a7b929 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,2 @@ +ACLOCAL_AMFLAGS = -I m4 +SUBDIRS = src @@ -0,0 +1,2 @@ +Version 0.0.1 (unreleased): + * Initial version @@ -0,0 +1,3 @@ +aplwc is APL With Constraints + +Nothing to see here yet. diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..db455d8 --- /dev/null +++ b/configure.ac @@ -0,0 +1,38 @@ +AC_INIT([aplwc], [0.0.1], [peter@pmikkelsen.com]) +AC_CONFIG_MACRO_DIR([m4]) +AM_INIT_AUTOMAKE([-Wall -Werror check-news std-options]) +AM_SILENT_RULES([yes]) +AC_PROG_CC +AM_PROG_AR +AC_CONFIG_FILES([ + Makefile + src/Makefile + src/core/Makefile + src/bin/Makefile + src/include/Makefile + src/tests/Makefile +]) +LT_INIT + +AC_DEFUN([OPTIONAL_FEATURE], [ + AH_TEMPLATE([$3], [Define to 1 to enable $4]) + AC_MSG_CHECKING([whether $4 should be enabled]) + AC_ARG_ENABLE([$1], + [AS_HELP_STRING([--enable-$1], [Enable $4 [default=no]])], + [AS_CASE([${enableval}], + [yes], [], + [no], [], + [AC_MSG_ERROR([bad value for --enable-$1: ${enableval}])])], + [enable_$2=no]) + AC_MSG_RESULT($enable_$2) + AS_CASE([${enable_$2}], + [yes], [AC_DEFINE([$3], [1])], + [no], [AC_DEFINE([$3], [0])]) + AM_CONDITIONAL([$3], [test "x$enable_$2" = "xyes"]) +]) + +OPTIONAL_FEATURE([runtime-checks], [runtime_checks], [ENABLE_RUNTIME_CHECKS], [additional runtime checks]) +OPTIONAL_FEATURE([inline-pockets], [inline_pockets], [ENABLE_INLINE_POCKETS], [the "inline pockets" optimisation]) + +AC_CONFIG_HEADERS([config.h]) +AC_OUTPUT diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 0000000..398dd28 --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1 @@ +SUBDIRS = include core bin tests diff --git a/src/bin/Makefile.am b/src/bin/Makefile.am new file mode 100644 index 0000000..ef86ed0 --- /dev/null +++ b/src/bin/Makefile.am @@ -0,0 +1,6 @@ +AM_CPPFLAGS = -I$(top_srcdir)/src/include + +bin_PROGRAMS = aplwc + +aplwc_SOURCES = main.c +aplwc_LDADD = $(top_builddir)/src/core/libaplwc.la diff --git a/src/bin/main.c b/src/bin/main.c new file mode 100644 index 0000000..d91896b --- /dev/null +++ b/src/bin/main.c @@ -0,0 +1,15 @@ +#include <aplwc.h> + +int +main(int argc, char *argv[]) +{ + if(argc != 1) + return 1; + + APLWCFunctions fns; + + aplwc_init_fns(&fns); + APLWC *aplwc = aplwc_init(&fns, NULL); + aplwc_exit(aplwc); + return 0; +} diff --git a/src/core/Makefile.am b/src/core/Makefile.am new file mode 100644 index 0000000..a635e5d --- /dev/null +++ b/src/core/Makefile.am @@ -0,0 +1,9 @@ +AM_CPPFLAGS = -I$(top_srcdir)/src/include + +lib_LTLIBRARIES = libaplwc.la +libaplwc_la_SOURCES = \ + init.c \ + wrappers.c \ + defs.h \ + fns.h \ + types.h diff --git a/src/core/defs.h b/src/core/defs.h new file mode 100644 index 0000000..5cb9803 --- /dev/null +++ b/src/core/defs.h @@ -0,0 +1,12 @@ +#ifndef DEFS_H +#define DEFS_H + +#include <stdalign.h> +#include <aplwc.h> +#include "types.h" + +#define WS_START_SIZE (64*1024) +#define WS_ALIGNMENT 64 +#define APLWC_ALIGNMENT alignof(APLWC) + +#endif /* DEFS_H */
\ No newline at end of file diff --git a/src/core/fns.h b/src/core/fns.h new file mode 100644 index 0000000..024dede --- /dev/null +++ b/src/core/fns.h @@ -0,0 +1,16 @@ +#ifndef FNS_H +#define FNS_H + +#define WRAPPER(fn, retn, ...) retn aplwc_wrapper_##fn(APLWC *aplwc, __VA_ARGS__) +#define CALLFN(fn, ...) aplwc_wrapper_##fn(aplwc, __VA_ARGS__) + +WRAPPER(alloc, void *, size_t); +WRAPPER(free, void, void *); +WRAPPER(debug, void, char *); +WRAPPER(fatal, void, char *); + +#define DEBUG(msg) CALLFN(debug, msg) +#define FATAL(msg) CALLFN(fatal, msg) +#define ASSERT(check, msg) do{if(!(check))FATAL(msg);}while(0) + +#endif /* FNS_H */
\ No newline at end of file diff --git a/src/core/init.c b/src/core/init.c new file mode 100644 index 0000000..9a28a13 --- /dev/null +++ b/src/core/init.c @@ -0,0 +1,75 @@ +#include <config.h> +#include <aplwc.h> +#include <stdio.h> +#include <stdint.h> +#include <stdlib.h> +#include "defs.h" +#include "fns.h" +#include "types.h" + +static void * +default_alloc(void *aux, size_t size) +{ + return malloc(size); +} + +static void +default_free(void *aux, void *p) +{ + free(p); +} + +static void +default_debug(void *aux, char *msg) +{ + printf("DEBUG: %s\n", msg); +} + +static void +default_fatal(void *aux, char *msg) +{ + printf("FATAL: %s\n", msg); + exit(EXIT_FAILURE); +} + +void +aplwc_init_fns(APLWCFunctions *fns) +{ + fns->alloc = default_alloc; + fns->free = default_free; + fns->debug = default_debug; + fns->fatal = default_fatal; +} + +APLWC * +aplwc_init(APLWCFunctions *fns, void *aux) +{ + size_t size = sizeof(APLWC) + (APLWC_ALIGNMENT - 1) + WS_START_SIZE + (WS_ALIGNMENT - 1); + intptr_t base = (intptr_t)fns->alloc(aux, size); + intptr_t aligned; + + aligned = base; + if((aligned % APLWC_ALIGNMENT) != 0) + aligned += APLWC_ALIGNMENT - (aligned % APLWC_ALIGNMENT); + + APLWC *aplwc = (APLWC *)aligned; + aplwc->base = (void*)base; + aplwc->fns = fns; + aplwc->aux = aux; + + aligned += sizeof(APLWC); + if((aligned % WS_ALIGNMENT) != 0) + aligned += WS_ALIGNMENT - (aligned % WS_ALIGNMENT); + aplwc->ws = (void*)aligned; + aplwc->ws_size = size - (aligned - base); + + DEBUG("initialized"); + return aplwc; +} + +void +aplwc_exit(APLWC *aplwc) +{ + DEBUG("exiting"); + CALLFN(free, aplwc->base); +} diff --git a/src/core/types.h b/src/core/types.h new file mode 100644 index 0000000..40dc852 --- /dev/null +++ b/src/core/types.h @@ -0,0 +1,14 @@ +#ifndef TYPES_H +#define TYPES_H + +struct APLWC +{ + APLWCFunctions *fns; + void *aux; + void *base; + + void *ws; + size_t ws_size; +}; + +#endif /* TYPES_H */
\ No newline at end of file diff --git a/src/core/wrappers.c b/src/core/wrappers.c new file mode 100644 index 0000000..24a560e --- /dev/null +++ b/src/core/wrappers.c @@ -0,0 +1,27 @@ +#include <aplwc.h> +#include "fns.h" +#include "types.h" + +#define CALL(fn, ...) aplwc->fns->fn(aplwc->aux, __VA_ARGS__) + +WRAPPER(alloc, void *, size_t size) +{ + void *r = CALL(alloc, size); + ASSERT(r != NULL, "Could not allocate memory"); + return r; +} + +WRAPPER(free, void, void *p) +{ + CALL(free, p); +} + +WRAPPER(debug, void, char *msg) +{ + CALL(debug, msg); +} + +WRAPPER(fatal, void, char *msg) +{ + CALL(fatal, msg); +}
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+typedef struct APLWCFunctions APLWCFunctions; + +struct APLWCFunctions +{ + void *(*alloc)(void *, size_t); + void (*free)(void *, void *); + void (*debug)(void *, char *); + void (*fatal)(void *, char *); +}; + +void aplwc_init_fns(APLWCFunctions *); +APLWC *aplwc_init(APLWCFunctions *, void *aux); +void aplwc_exit(APLWC *); + +#endif /* APLWC_H */ diff --git a/src/tests/Makefile.am b/src/tests/Makefile.am new file mode 100644 index 0000000..8a3efd3 --- /dev/null +++ b/src/tests/Makefile.am @@ -0,0 +1,7 @@ +AM_CPPFLAGS = -I$(top_srcdir)/src/include + +TESTS = test1 + +check_PROGRAMS = test1 +test1_SOURCES = test1.c +test1_LDADD = $(top_builddir)/src/core/libaplwc.la diff --git a/src/tests/test1.c b/src/tests/test1.c new file mode 100644 index 0000000..1c2f886 --- /dev/null +++ b/src/tests/test1.c @@ -0,0 +1,12 @@ +#include <stdio.h> +#include <stdlib.h> +#include <aplwc.h> + +int +main(int argc, char *argv[]) +{ + APLWCFunctions fns; + aplwc_init_fns(&fns); + APLWC *aplwc = aplwc_init(&fns, NULL); 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EXIT_SUCCESS : EXIT_FAILURE); +} |