summaryrefslogtreecommitdiff
path: root/libc/stdlib
diff options
context:
space:
mode:
Diffstat (limited to 'libc/stdlib')
-rw-r--r--libc/stdlib/Makefile6
-rw-r--r--libc/stdlib/atexit.c82
-rw-r--r--libc/stdlib/malloc-930716/Makefile51
-rw-r--r--libc/stdlib/malloc-930716/README40
-rw-r--r--libc/stdlib/malloc-930716/calloc.c25
-rw-r--r--libc/stdlib/malloc-930716/free.c156
-rw-r--r--libc/stdlib/malloc-930716/malloc.c254
-rw-r--r--libc/stdlib/malloc-930716/malloc.h107
-rw-r--r--libc/stdlib/malloc-930716/memalign.c61
-rw-r--r--libc/stdlib/malloc-930716/morecore.c28
-rw-r--r--libc/stdlib/malloc-930716/realloc.c131
-rw-r--r--libc/stdlib/malloc-930716/valloc.c62
-rw-r--r--libc/stdlib/malloc-simple/Makefile4
-rw-r--r--libc/stdlib/malloc/Makefile4
-rw-r--r--libc/stdlib/qsort.c220
-rw-r--r--libc/stdlib/system.c2
16 files changed, 1020 insertions, 213 deletions
diff --git a/libc/stdlib/Makefile b/libc/stdlib/Makefile
index 5d7c9405a..52d00f876 100644
--- a/libc/stdlib/Makefile
+++ b/libc/stdlib/Makefile
@@ -33,7 +33,7 @@ MSRC1=strto_ll.c
MOBJ1=strtoll.o strtoull.o strto_ll.o
MSRC2=atexit.c
-MOBJ2=on_exit.o atexit.o __do_exit.o exit.o
+MOBJ2=atexit.o exit.o
CSRC = abort.c getenv.c mktemp.c qsort.c realpath.c abs.c bsearch.c \
@@ -65,8 +65,8 @@ $(MOBJ2): $(MSRC2)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
$(STRIPTOOL) -x -R .note -R .comment $*.o
-$(COBJS):
- $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+$(COBJS): %.o : %.c
+ $(CC) $(CFLAGS) -c $< -o $@
$(STRIPTOOL) -x -R .note -R .comment $*.o
$(OBJ): Makefile
diff --git a/libc/stdlib/atexit.c b/libc/stdlib/atexit.c
index 1c164ff86..20195fa96 100644
--- a/libc/stdlib/atexit.c
+++ b/libc/stdlib/atexit.c
@@ -4,11 +4,12 @@
*/
/*
- * This deals with both the atexit and on_exit function calls
- *
- * Note calls installed with atexit are called with the same args as on_exit
- * fuctions; the void* is given the NULL value.
- *
+ * Manuel Novoa III Dec 2000
+ *
+ * Modifications:
+ * Made atexit handling conform to standards... i.e. no args.
+ * Removed on_exit since it did not match gnu libc definition.
+ * Combined atexit and __do_exit into one object file.
*/
#include <errno.h>
@@ -16,93 +17,58 @@
/* ATEXIT.H */
#define MAXONEXIT 20 /* AIUI Posix requires 10 */
-typedef void (*vfuncp) ();
+typedef void (*vfuncp) (void);
extern vfuncp __cleanup;
extern void __do_exit();
extern void _exit __P((int __status)) __attribute__ ((__noreturn__));
-extern struct exit_table {
- vfuncp called;
- void *argument;
-} __on_exit_table[MAXONEXIT];
-
-extern int __on_exit_count;
+extern vfuncp __atexit_table[MAXONEXIT];
+extern int __atexit_count;
/* End ATEXIT.H */
#ifdef L_atexit
-vfuncp __cleanup;
-
-int atexit(ptr)
-vfuncp ptr;
+int atexit(vfuncp ptr)
{
- if (__on_exit_count < 0 || __on_exit_count >= MAXONEXIT) {
+ if ((__atexit_count < 0) || (__atexit_count >= MAXONEXIT)) {
errno = ENOMEM;
return -1;
}
- __cleanup = __do_exit;
if (ptr) {
- __on_exit_table[__on_exit_count].called = ptr;
- __on_exit_table[__on_exit_count].argument = 0;
- __on_exit_count++;
+ __cleanup = __do_exit;
+ __atexit_table[__atexit_count++] = ptr;
}
return 0;
}
-#endif
+vfuncp __atexit_table[MAXONEXIT];
+int __atexit_count = 0;
-#ifdef L_on_exit
-int on_exit(ptr, arg)
-vfuncp ptr;
-void *arg;
+void __do_exit(int rv)
{
- if (__on_exit_count < 0 || __on_exit_count >= MAXONEXIT) {
- errno = ENOMEM;
- return -1;
- }
- __cleanup = __do_exit;
- if (ptr) {
- __on_exit_table[__on_exit_count].called = ptr;
- __on_exit_table[__on_exit_count].argument = arg;
- __on_exit_count++;
- }
- return 0;
-}
+ int count = __atexit_count - 1;
-#endif
-
-#ifdef L___do_exit
-
-int __on_exit_count = 0;
-struct exit_table __on_exit_table[MAXONEXIT];
-
-void __do_exit(rv)
-int rv;
-{
- register int count = __on_exit_count - 1;
- register vfuncp ptr;
-
- __on_exit_count = -1; /* ensure no more will be added */
+ __atexit_count = -1; /* ensure no more will be added */
__cleanup = 0; /* Calling exit won't re-do this */
/* In reverse order */
for (; count >= 0; count--) {
- ptr = __on_exit_table[count].called;
- (*ptr) (rv, __on_exit_table[count].argument);
+ (*__atexit_table[count])();
}
}
-
#endif
#ifdef L_exit
+void __stdio_close_all(void); /* note: see _start.S - could be faked */
-void exit(rv)
-int rv;
+vfuncp __cleanup = 0;
+
+void exit(int rv)
{
if (__cleanup)
__cleanup();
+ __stdio_close_all();
_exit(rv);
}
-
#endif
diff --git a/libc/stdlib/malloc-930716/Makefile b/libc/stdlib/malloc-930716/Makefile
new file mode 100644
index 000000000..a4ae21798
--- /dev/null
+++ b/libc/stdlib/malloc-930716/Makefile
@@ -0,0 +1,51 @@
+# Makefile for uClibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Library General Public License
+# along with this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources. Files within this library are copyright by their
+# respective copyright holders.
+
+TOPDIR=../../
+include $(TOPDIR)Rules.mak
+LIBC=$(TOPDIR)libc.a
+
+CSRC=calloc.c free.c malloc.c memalign.c morecore.c realloc.c valloc.c
+COBJS=$(patsubst %.c,%.o, $(CSRC))
+
+MSRC=../malloc/alloc.c
+MOBJ=malloc_dbg.o free_dbg.o calloc_dbg.o
+OBJS=$(COBJS) $(MOBJ)
+
+all: $(OBJS) $(LIBC)
+
+$(LIBC): ar-target
+
+ar-target: $(OBJS)
+ $(AR) $(ARFLAGS) $(LIBC) $(OBJS)
+
+$(MOBJ): $(MSRC)
+ $(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
+
+$(COBJS): %.o : %.c
+ $(CC) $(CFLAGS) -c $< -o $@
+ $(STRIPTOOL) -x -R .note -R .comment $*.o
+
+clean:
+ rm -f *.[oa] *~ core
+
diff --git a/libc/stdlib/malloc-930716/README b/libc/stdlib/malloc-930716/README
new file mode 100644
index 000000000..39c048312
--- /dev/null
+++ b/libc/stdlib/malloc-930716/README
@@ -0,0 +1,40 @@
+This is a fast malloc implementation that I wrote several years ago.
+I later used it as the basis of GNU malloc. My version differs from
+the GNU version in that it does not support debugging hooks, and does
+not record statistics. Therefore it is slightly faster.
+
+In order to safely link programs using this malloc with a C library
+that provides a different malloc, you need to make sure that
+malloc(), free(), and realloc() are defined in a single object file.
+Otherwise when linking you might get a combination of this malloc()
+with the library's free(). The Makefile builds such an object file,
+alloc.o.
+
+If you are using this malloc as the allocator for a C library of your
+own, and are not linking with another C library, then you don't need
+alloc.o. If you are building a C library, you should also write a
+replacement for the file "morecore.c" that doesn't pollute the name
+space.
+
+The header file "malloc.h" in this directory is NOT intended to be a
+public header file; it is for internal use by malloc and its
+friends. Don't install malloc.h in a public include directory!
+
+When porting this allocator to a new machine or operating system, you
+should inspect the definition of BLOCKSIZE in malloc.h to make sure
+it is greater than or equal to your target machine's virtual memory
+page size; otherwise valloc() won't work properly. (If you don't
+care about valloc() then BLOCKSIZE doesn't matter.)
+
+You will also need to provide a machine-dependent _default_morecore()
+function; see morecore.c for a sample version that works on Unix.
+Your morecore function should return a pointer to a newly allocated
+region of the given size, aligned on the most pessimistic alignment
+boundary for the machine. Subsequent calls to morecore should return
+contiguous memory, and calls to morecore with a negative argument
+should return memory to the system. If no memory is available
+morecore should return NULL.
+
+Bug reports to Mike Haertel, mike@cs.uoregon.edu.
+This version is dated March 26, 1993; include this
+date with your bug report.
diff --git a/libc/stdlib/malloc-930716/calloc.c b/libc/stdlib/malloc-930716/calloc.c
new file mode 100644
index 000000000..152fe09c6
--- /dev/null
+++ b/libc/stdlib/malloc-930716/calloc.c
@@ -0,0 +1,25 @@
+/* calloc.c - C standard library routine.
+ Copyright (c) 1989, 1993 Michael J. Haertel
+ You may redistribute this library under the terms of the
+ GNU Library General Public License (version 2 or any later
+ version) as published by the Free Software Foundation.
+ THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED
+ WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION OR
+ WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
+ SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. */
+
+#include <string.h>
+#include "malloc.h"
+
+/* Allocate space for the given number of elements of the given
+ size, initializing the whole region to binary zeroes. */
+void *
+calloc(size_t nelem, size_t size)
+{
+ void *result;
+
+ result = malloc(size * nelem);
+ if (result)
+ memset(result, 0, nelem * size);
+ return result;
+}
diff --git a/libc/stdlib/malloc-930716/free.c b/libc/stdlib/malloc-930716/free.c
new file mode 100644
index 000000000..fbc98b714
--- /dev/null
+++ b/libc/stdlib/malloc-930716/free.c
@@ -0,0 +1,156 @@
+/* free.c - C standard library routine.
+ Copyright (c) 1989, 1993 Michael J. Haertel
+ You may redistribute this library under the terms of the
+ GNU Library General Public License (version 2 or any later
+ version) as published by the Free Software Foundation.
+ THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED
+ WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION OR
+ WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
+ SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. */
+
+#include <limits.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include "malloc.h"
+
+/* Return memory to the heap. */
+void
+_free_internal (void *ptr)
+{
+ int block, blocks, i, type;
+ struct list *prev, *next;
+
+ if (!ptr)
+ return;
+
+ block = BLOCK(ptr);
+
+ switch (type = _heapinfo[block].busy.type) {
+ case 0:
+ /* Find the free cluster previous to this one in the free list.
+ Start searching at the last block referenced; this may benefit
+ programs with locality of allocation. */
+ i = _heapindex;
+ if (i > block)
+ while (i > block)
+ i = _heapinfo[i].free.prev;
+ else {
+ do
+ i = _heapinfo[i].free.next;
+ while (i > 0 && i < block);
+ i = _heapinfo[i].free.prev;
+ }
+
+ /* Determine how to link this block into the free list. */
+ if (block == i + _heapinfo[i].free.size) {
+ /* Coalesce this block with its predecessor. */
+ _heapinfo[i].free.size += _heapinfo[block].busy.info.size;
+ block = i;
+ } else {
+ /* Really link this block back into the free list. */
+ _heapinfo[block].free.size = _heapinfo[block].busy.info.size;
+ _heapinfo[block].free.next = _heapinfo[i].free.next;
+ _heapinfo[block].free.prev = i;
+ _heapinfo[i].free.next = block;
+ _heapinfo[_heapinfo[block].free.next].free.prev = block;
+ }
+
+ /* Now that the block is linked in, see if we can coalesce it
+ with its successor (by deleting its successor from the list
+ and adding in its size). */
+ if (block + _heapinfo[block].free.size == _heapinfo[block].free.next) {
+ _heapinfo[block].free.size
+ += _heapinfo[_heapinfo[block].free.next].free.size;
+ _heapinfo[block].free.next
+ = _heapinfo[_heapinfo[block].free.next].free.next;
+ _heapinfo[_heapinfo[block].free.next].free.prev = block;
+ }
+
+ /* Now see if we can return stuff to the system. */
+ blocks = _heapinfo[block].free.size;
+ if (blocks >= FINAL_FREE_BLOCKS && block + blocks == _heaplimit
+ && (*__morecore)(0) == ADDRESS(block + blocks)) {
+ _heaplimit -= blocks;
+ (*__morecore)(-blocks * BLOCKSIZE);
+ _heapinfo[_heapinfo[block].free.prev].free.next
+ = _heapinfo[block].free.next;
+ _heapinfo[_heapinfo[block].free.next].free.prev
+ = _heapinfo[block].free.prev;
+ block = _heapinfo[block].free.prev;
+ }
+
+ /* Set the next search to begin at this block. */
+ _heapindex = block;
+ break;
+
+ default:
+ /* Get the address of the first free fragment in this block. */
+ prev = (struct list *) ((char *) ADDRESS(block)
+ + (_heapinfo[block].busy.info.frag.first
+ << type));
+
+ if (_heapinfo[block].busy.info.frag.nfree == (BLOCKSIZE >> type) - 1
+ && _fragblocks[type] > 1) {
+ /* If all fragments of this block are free, remove them
+ from the fragment list and free the whole block. */
+ --_fragblocks[type];
+ for (next = prev, i = 1; i < BLOCKSIZE >> type; ++i)
+ next = next->next;
+ prev->prev->next = next;
+ if (next)
+ next->prev = prev->prev;
+ _heapinfo[block].busy.type = 0;
+ _heapinfo[block].busy.info.size = 1;
+ free(ADDRESS(block));
+ } else if (_heapinfo[block].busy.info.frag.nfree) {
+ /* If some fragments of this block are free, link this fragment
+ into the fragment list after the first free fragment of
+ this block. */
+ next = ptr;
+ next->next = prev->next;
+ next->prev = prev;
+ prev->next = next;
+ if (next->next)
+ next->next->prev = next;
+ ++_heapinfo[block].busy.info.frag.nfree;
+ } else {
+ /* No fragments of this block are free, so link this fragment
+ into the fragment list and announce that it is the first
+ free fragment of this block. */
+ prev = (struct list *) ptr;
+ _heapinfo[block].busy.info.frag.nfree = 1;
+ _heapinfo[block].busy.info.frag.first
+ = (unsigned int) ((char *) ptr - (char *) NULL) % BLOCKSIZE
+ >> type;
+ prev->next = _fraghead[type].next;
+ prev->prev = &_fraghead[type];
+ prev->prev->next = prev;
+ if (prev->next)
+ prev->next->prev = prev;
+ }
+ break;
+ }
+}
+
+struct alignlist *_aligned_blocks = NULL;
+
+void
+free (void *ptr)
+{
+ register struct alignlist *l;
+
+ if (ptr == NULL)
+ return;
+
+ for (l = _aligned_blocks; l != NULL; l = l->next)
+ {
+ if (l->aligned == ptr)
+ {
+ l->aligned = NULL; /* Mark the slot in the list as free. */
+ ptr = l->exact;
+ break;
+ }
+ }
+
+ _free_internal (ptr);
+}
diff --git a/libc/stdlib/malloc-930716/malloc.c b/libc/stdlib/malloc-930716/malloc.c
new file mode 100644
index 000000000..e8f7c7004
--- /dev/null
+++ b/libc/stdlib/malloc-930716/malloc.c
@@ -0,0 +1,254 @@
+/* malloc.c - C standard library routine.
+ Copyright (c) 1989, 1993 Michael J. Haertel
+ You may redistribute this library under the terms of the
+ GNU Library General Public License (version 2 or any later
+ version) as published by the Free Software Foundation.
+ THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED
+ WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION OR
+ WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
+ SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. */
+
+#include <limits.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include "malloc.h"
+
+/* How to really get more memory. */
+void *(*__morecore)(long) = __default_morecore_init;
+
+/* Pointer to the base of the first block. */
+char *_heapbase;
+
+/* Block information table. */
+union info *_heapinfo;
+
+/* Number of info entries. */
+static int heapsize;
+
+/* Search index in the info table. */
+int _heapindex;
+
+/* Limit of valid info table indices. */
+int _heaplimit;
+
+/* Count of large blocks allocated for each fragment size. */
+int _fragblocks[BLOCKLOG];
+
+/* Free lists for each fragment size. */
+struct list _fraghead[BLOCKLOG];
+
+/* Are we experienced? */
+static int initialized;
+
+/* Aligned allocation. */
+static void *
+align(size_t size)
+{
+ void *result;
+ unsigned int adj;
+
+ result = (*__morecore)(size);
+ adj = (unsigned int) ((char *) result - (char *) NULL) % BLOCKSIZE;
+ if (adj != 0) {
+ (*__morecore)(adj = BLOCKSIZE - adj);
+ result = (char *) result + adj;
+ }
+ return result;
+}
+
+/* Set everything up and remember that we have. */
+static int
+initialize(void)
+{
+ heapsize = HEAP / BLOCKSIZE;
+ _heapinfo = align(heapsize * sizeof (union info));
+ if (!_heapinfo)
+ return 0;
+ memset(_heapinfo, 0, heapsize * sizeof (union info));
+ _heapinfo[0].free.size = 0;
+ _heapinfo[0].free.next = _heapinfo[0].free.prev = 0;
+ _heapindex = 0;
+ _heapbase = (char *) _heapinfo;
+ initialized = 1;
+ return 1;
+}
+
+/* Get neatly aligned memory, initializing or growing the
+ heap info table as necessary. */
+static void *
+morecore(size_t size)
+{
+ void *result;
+ union info *newinfo, *oldinfo;
+ int newsize;
+
+ result = align(size);
+ if (!result)
+ return NULL;
+
+ /* Check if we need to grow the info table. */
+ if (BLOCK((char *) result + size) > heapsize) {
+ newsize = heapsize;
+ while (BLOCK((char *) result + size) > newsize)
+ newsize *= 2;
+ newinfo = align(newsize * sizeof (union info));
+ if (!newinfo) {
+ (*__morecore)(-size);
+ return NULL;
+ }
+ memset(newinfo, 0, newsize * sizeof (union info));
+ memcpy(newinfo, _heapinfo, heapsize * sizeof (union info));
+ oldinfo = _heapinfo;
+ newinfo[BLOCK(oldinfo)].busy.type = 0;
+ newinfo[BLOCK(oldinfo)].busy.info.size
+ = BLOCKIFY(heapsize * sizeof (union info));
+ _heapinfo = newinfo;
+#if 0
+ free(oldinfo);
+#else
+ _free_internal (oldinfo);
+#endif
+ heapsize = newsize;
+ }
+
+ _heaplimit = BLOCK((char *) result + size);
+ return result;
+}
+
+/* Allocate memory from the heap. */
+void *
+malloc (size_t size)
+{
+ void *result;
+ int log, block, blocks, i, lastblocks, start;
+ struct list *next;
+
+ if (!initialized && !initialize())
+ return NULL;
+
+ /* Some programs will call malloc (0). We let them pass. */
+#if 0
+ if (size == 0)
+ return NULL;
+#endif
+
+ if (size < sizeof (struct list))
+ size = sizeof (struct list);
+
+ /* Determine the allocation policy based on the request size. */
+ if (size <= BLOCKSIZE / 2) {
+ /* Small allocation to receive a fragment of a block. Determine
+ the logarithm to base two of the fragment size. */
+ --size;
+ for (log = 1; (size >>= 1) != 0; ++log)
+ ;
+
+ /* Look in the fragment lists for a free fragment of the
+ desired size. */
+ if ((next = _fraghead[log].next) != 0) {
+ /* There are free fragments of this size. Pop a fragment
+ out of the fragment list and return it. Update the block's
+ nfree and first counters. */
+ result = next;
+ next->prev->next = next->next;
+ if (next->next)
+ next->next->prev = next->prev;
+ block = BLOCK(result);
+ if (--_heapinfo[block].busy.info.frag.nfree)
+ _heapinfo[block].busy.info.frag.first
+ = (unsigned int) ((char *) next->next - (char *) NULL)
+ % BLOCKSIZE >> log;
+ } else {
+ /* No free fragments of the desired size, so get a new block
+ and break it into fragments, returning the first. */
+ result = malloc(BLOCKSIZE);
+ if (!result)
+ return NULL;
+ ++_fragblocks[log];
+
+ /* Link all fragments but the first into the free list. */
+ next = (struct list *) ((char *) result + (1 << log));
+ next->next = 0;
+ next->prev = &_fraghead[log];
+ _fraghead[log].next = next;
+
+ for (i = 2; i < BLOCKSIZE >> log; ++i) {
+ next = (struct list *) ((char *) result + (i << log));
+ next->next = _fraghead[log].next;
+ next->prev = &_fraghead[log];
+ next->prev->next = next;
+ next->next->prev = next;
+ }
+
+ /* Initialize the nfree and first counters for this block. */
+ block = BLOCK(result);
+ _heapinfo[block].busy.type = log;
+ _heapinfo[block].busy.info.frag.nfree = i - 1;
+ _heapinfo[block].busy.info.frag.first = i - 1;
+ }
+ } else {
+ /* Large allocation to receive one or more blocks. Search
+ the free list in a circle starting at the last place visited.
+ If we loop completely around without finding a large enough
+ space we will have to get more memory from the system. */
+ blocks = BLOCKIFY(size);
+ start = block = _heapindex;
+ while (_heapinfo[block].free.size < blocks) {
+ block = _heapinfo[block].free.next;
+ if (block == start) {
+ /* Need to get more from the system. Check to see if
+ the new core will be contiguous with the final free
+ block; if so we don't need to get as much. */
+ block = _heapinfo[0].free.prev;
+ lastblocks = _heapinfo[block].free.size;
+ if (_heaplimit && block + lastblocks == _heaplimit
+ && (*__morecore)(0) == ADDRESS(block + lastblocks)
+ && morecore((blocks - lastblocks) * BLOCKSIZE)) {
+ /* Note that morecore() can change the location of
+ the final block if it moves the info table and the
+ old one gets coalesced into the final block. */
+ block = _heapinfo[0].free.prev;
+ _heapinfo[block].free.size += blocks - lastblocks;
+ continue;
+ }
+ result = morecore(blocks * BLOCKSIZE);
+ if (!result)
+ return NULL;
+ block = BLOCK(result);
+ _heapinfo[block].busy.type = 0;
+ _heapinfo[block].busy.info.size = blocks;
+ return result;
+ }
+ }
+
+ /* At this point we have found a suitable free list entry.
+ Figure out how to remove what we need from the list. */
+ result = ADDRESS(block);
+ if (_heapinfo[block].free.size > blocks) {
+ /* The block we found has a bit left over, so relink the
+ tail end back into the free list. */
+ _heapinfo[block + blocks].free.size
+ = _heapinfo[block].free.size - blocks;
+ _heapinfo[block + blocks].free.next
+ = _heapinfo[block].free.next;
+ _heapinfo[block + blocks].free.prev
+ = _heapinfo[block].free.prev;
+ _heapinfo[_heapinfo[block].free.prev].free.next
+ = _heapinfo[_heapinfo[block].free.next].free.prev
+ = _heapindex = block + blocks;
+ } else {
+ /* The block exactly matches our requirements, so
+ just remove it from the list. */
+ _heapinfo[_heapinfo[block].free.next].free.prev
+ = _heapinfo[block].free.prev;
+ _heapinfo[_heapinfo[block].free.prev].free.next
+ = _heapindex = _heapinfo[block].free.next;
+ }
+
+ _heapinfo[block].busy.type = 0;
+ _heapinfo[block].busy.info.size = blocks;
+ }
+
+ return result;
+}
diff --git a/libc/stdlib/malloc-930716/malloc.h b/libc/stdlib/malloc-930716/malloc.h
new file mode 100644
index 000000000..34458c062
--- /dev/null
+++ b/libc/stdlib/malloc-930716/malloc.h
@@ -0,0 +1,107 @@
+/* malloc.h - declarations for the allocator.
+ Copyright (c) 1989, 1993 Michael J. Haertel
+ You may redistribute this library under the terms of the
+ GNU Library General Public License (version 2 or any later
+ version) as published by the Free Software Foundation.
+ THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED
+ WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION OR
+ WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
+ SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. */
+
+#include <sys/cdefs.h>
+
+/* Underlying allocation function; successive calls should return
+ contiguous pieces of memory. */
+extern void *(*__morecore)(long);
+
+/* Default value of previous. */
+extern void *__default_morecore_init(long);
+extern void *__default_morecore(long);
+
+/* The allocator divides the heap into blocks of fixed size; large
+ requests receive one or more whole blocks, and small requests
+ receive a fragment of a block. Fragment sizes are powers of two,
+ and all fragments of a block are the same size. When all the
+ fragments in a block have been freed, the block itself is freed.
+ WARNING: BLOCKSIZE must be set greater than or equal to the
+ machine's page size for valloc() to work correctly. The default
+ definition here is 4096 bytes. */
+#define INT_BIT (CHAR_BIT * sizeof (int))
+#define BLOCKLOG (INT_BIT > 16 ? 12 : 9)
+#define BLOCKSIZE (1 << BLOCKLOG)
+#define BLOCKIFY(SIZE) (((SIZE) + BLOCKSIZE - 1) / BLOCKSIZE)
+
+/* Determine the amount of memory spanned by the initial heap table
+ (not an absolute limit). */
+#define HEAP (INT_BIT > 16 ? 4194304 : 65536)
+
+/* Number of contiguous free blocks allowed to build up at the end of
+ memory before they will be returned to the system. */
+#define FINAL_FREE_BLOCKS 8
+
+/* Data structure giving per-block information. */
+union info {
+ struct {
+ int type; /* Zero for a large block, or positive
+ giving the logarithm to the base two
+ of the fragment size. */
+ union {
+ struct {
+ int nfree; /* Free fragments in a fragmented block. */
+ int first; /* First free fragment of the block. */
+ } frag;
+ int size; /* Size (in blocks) of a large cluster. */
+ } info;
+ } busy;
+ struct {
+ int size; /* Size (in blocks) of a free cluster. */
+ int next; /* Index of next free cluster. */
+ int prev; /* Index of previous free cluster. */
+ } free;
+};
+
+/* Pointer to first block of the heap. */
+extern char *_heapbase;
+
+/* Table indexed by block number giving per-block information. */
+extern union info *_heapinfo;
+
+/* Address to block number and vice versa. */
+#define BLOCK(A) (((char *) (A) - _heapbase) / BLOCKSIZE + 1)
+#define ADDRESS(B) ((void *) (((B) - 1) * BLOCKSIZE + _heapbase))
+
+/* Current search index for the heap table. */
+extern int _heapindex;
+
+/* Limit of valid info table indices. */
+extern int _heaplimit;
+
+/* Doubly linked lists of free fragments. */
+struct list {
+ struct list *next;
+ struct list *prev;
+};
+
+/* Count of blocks for each fragment size. */
+extern int _fragblocks[];
+
+/* Free list headers for each fragment size. */
+extern struct list _fraghead[];
+
+/* List of blocks allocated with `memalign' (or `valloc'). */
+struct alignlist
+{
+ struct alignlist *next;
+ __ptr_t aligned; /* The address that memaligned returned. */
+ __ptr_t exact; /* The address that malloc returned. */
+};
+extern struct alignlist *_aligned_blocks;
+
+extern void _free_internal __P ((__ptr_t __ptr));
+
+extern void free (void *);
+extern void * malloc (size_t);
+extern void * calloc (size_t, size_t);
+extern void * valloc (size_t);
+extern void * memalign (size_t, size_t);
+extern void * realloc (void *, size_t);
diff --git a/libc/stdlib/malloc-930716/memalign.c b/libc/stdlib/malloc-930716/memalign.c
new file mode 100644
index 000000000..1098f5890
--- /dev/null
+++ b/libc/stdlib/malloc-930716/memalign.c
@@ -0,0 +1,61 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with this library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <stdlib.h>
+#include "malloc.h"
+
+__ptr_t
+memalign (alignment, size)
+ size_t alignment;
+ size_t size;
+{
+ __ptr_t result;
+ unsigned long int adj;
+
+ result = malloc (size + alignment - 1);
+ if (result == NULL)
+ return NULL;
+ adj = (unsigned long int) ((unsigned long int) ((char *) result -
+ (char *) NULL)) % alignment;
+ if (adj != 0)
+ {
+ struct alignlist *l;
+ for (l = _aligned_blocks; l != NULL; l = l->next)
+ if (l->aligned == NULL)
+ /* This slot is free. Use it. */
+ break;
+ if (l == NULL)
+ {
+ l = (struct alignlist *) malloc (sizeof (struct alignlist));
+ if (l == NULL)
+ {
+#if 1
+ free (result);
+#else
+ _free_internal (result);
+#endif
+ return NULL;
+ }
+ l->next = _aligned_blocks;
+ _aligned_blocks = l;
+ }
+ l->exact = result;
+ result = l->aligned = (char *) result + alignment - adj;
+ }
+
+ return result;
+}
diff --git a/libc/stdlib/malloc-930716/morecore.c b/libc/stdlib/malloc-930716/morecore.c
new file mode 100644
index 000000000..e2ad4464b
--- /dev/null
+++ b/libc/stdlib/malloc-930716/morecore.c
@@ -0,0 +1,28 @@
+/* morecore.c - C library support routine for UNIX.
+ Copyright (c) 1989, 1993 Michael J. Haertel
+ You may redistribute this library under the terms of the
+ GNU Library General Public License (version 2 or any later
+ version) as published by the Free Software Foundation.
+ THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED
+ WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION OR
+ WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
+ SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. */
+
+#include <limits.h>
+#include <stddef.h>
+#include "malloc.h"
+
+extern void *sbrk(int);
+
+/* Note that morecore has to take a signed argument so
+ that negative values can return memory to the system. */
+void *
+__default_morecore_init(long size)
+{
+ void *result;
+
+ result = sbrk(size);
+ if (result == (void *) -1)
+ return NULL;
+ return result;
+}
diff --git a/libc/stdlib/malloc-930716/realloc.c b/libc/stdlib/malloc-930716/realloc.c
new file mode 100644
index 000000000..1453e813c
--- /dev/null
+++ b/libc/stdlib/malloc-930716/realloc.c
@@ -0,0 +1,131 @@
+/* realloc.c - C standard library routine.
+ Copyright (c) 1989, 1993 Michael J. Haertel
+ You may redistribute this library under the terms of the
+ GNU Library General Public License (version 2 or any later
+ version) as published by the Free Software Foundation.
+ THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED
+ WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION OR
+ WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
+ SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. */
+
+#include <limits.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include "malloc.h"
+
+#define MIN(A, B) ((A) < (B) ? (A) : (B))
+
+/* Resize the given region to the new size, returning a pointer
+ to the (possibly moved) region. This is optimized for speed;
+ some benchmarks seem to indicate that greater compactness is
+ achieved by unconditionally allocating and copying to a
+ new region. */
+void *
+realloc (void *ptr, size_t size)
+{
+ void *result, *previous;
+ int block, blocks, type;
+ int oldlimit;
+
+ if (!ptr)
+ return malloc(size);
+ if (!size) {
+ free(ptr);
+ return malloc(0);
+ }
+
+ block = BLOCK(ptr);
+
+ switch (type = _heapinfo[block].busy.type) {
+ case 0:
+ /* Maybe reallocate a large block to a small fragment. */
+ if (size <= BLOCKSIZE / 2) {
+ if ((result = malloc(size)) != NULL) {
+ memcpy(result, ptr, size);
+#if 1
+ free(ptr);
+#else
+ _free_internal(ptr);
+#endif
+
+ }
+ return result;
+ }
+
+ /* The new size is a large allocation as well; see if
+ we can hold it in place. */
+ blocks = BLOCKIFY(size);
+ if (blocks < _heapinfo[block].busy.info.size) {
+ /* The new size is smaller; return excess memory
+ to the free list. */
+ _heapinfo[block + blocks].busy.type = 0;
+ _heapinfo[block + blocks].busy.info.size
+ = _heapinfo[block].busy.info.size - blocks;
+ _heapinfo[block].busy.info.size = blocks;
+#if 1
+ free(ADDRESS(block + blocks));
+#else
+ _free_internal(ADDRESS(block + blocks));
+#endif
+ return ptr;
+ } else if (blocks == _heapinfo[block].busy.info.size)
+ /* No size change necessary. */
+ return ptr;
+ else {
+ /* Won't fit, so allocate a new region that will. Free
+ the old region first in case there is sufficient adjacent
+ free space to grow without moving. */
+ blocks = _heapinfo[block].busy.info.size;
+ /* Prevent free from actually returning memory to the system. */
+ oldlimit = _heaplimit;
+ _heaplimit = 0;
+#if 1
+ free(ptr);
+#else
+ _free_internal(ptr);
+#endif
+ _heaplimit = oldlimit;
+ result = malloc(size);
+ if (!result) {
+ /* Now we're really in trouble. We have to unfree
+ the thing we just freed. Unfortunately it might
+ have been coalesced with its neighbors. */
+ if (_heapindex == block)
+ malloc(blocks * BLOCKSIZE);
+ else {
+ previous = malloc((block - _heapindex) * BLOCKSIZE);
+ malloc(blocks * BLOCKSIZE);
+#if 1
+ free(previous);
+#else
+ _free_internal(previous);
+#endif
+ }
+ return NULL;
+ }
+ if (ptr != result)
+ memmove(result, ptr, blocks * BLOCKSIZE);
+ return result;
+ }
+ break;
+
+ default:
+ /* Old size is a fragment; type is logarithm to base two of
+ the fragment size. */
+ if ((size > 1 << (type - 1)) && (size <= 1 << type))
+ /* New size is the same kind of fragment. */
+ return ptr;
+ else {
+ /* New size is different; allocate a new space, and copy
+ the lesser of the new size and the old. */
+ result = malloc(size);
+ if (!result)
+ return NULL;
+ memcpy(result, ptr, MIN(size, 1 << type));
+ free(ptr);
+ return result;
+ }
+ break;
+ }
+}
diff --git a/libc/stdlib/malloc-930716/valloc.c b/libc/stdlib/malloc-930716/valloc.c
new file mode 100644
index 000000000..dad12a1d2
--- /dev/null
+++ b/libc/stdlib/malloc-930716/valloc.c
@@ -0,0 +1,62 @@
+/* Allocate memory on a page boundary.
+ Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with this library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.
+
+ The author may be reached (Email) at the address mike@ai.mit.edu,
+ or (US mail) as Mike Haertel c/o Free Software Foundation. */
+
+#include <stdlib.h>
+#include "malloc.h"
+
+#ifdef emacs
+#include "config.h"
+#endif
+
+#ifdef __GNU_LIBRARY__
+extern size_t __getpagesize __P ((void));
+#else
+#ifndef USG
+extern size_t getpagesize __P ((void));
+#define __getpagesize() getpagesize()
+#else
+#include <sys/param.h>
+#ifdef EXEC_PAGESIZE
+#define __getpagesize() EXEC_PAGESIZE
+#else /* No EXEC_PAGESIZE. */
+#ifdef NBPG
+#ifndef CLSIZE
+#define CLSIZE 1
+#endif /* No CLSIZE. */
+#define __getpagesize() (NBPG * CLSIZE)
+#else /* No NBPG. */
+#define __getpagesize() NBPC
+#endif /* NBPG. */
+#endif /* EXEC_PAGESIZE. */
+#endif /* USG. */
+#endif
+
+static size_t pagesize;
+
+__ptr_t
+valloc (size)
+ size_t size;
+{
+ if (pagesize == 0)
+ pagesize = __getpagesize ();
+
+ return memalign (pagesize, size);
+}
diff --git a/libc/stdlib/malloc-simple/Makefile b/libc/stdlib/malloc-simple/Makefile
index 294902b97..cc2c132b2 100644
--- a/libc/stdlib/malloc-simple/Makefile
+++ b/libc/stdlib/malloc-simple/Makefile
@@ -40,8 +40,8 @@ $(MOBJ): $(MSRC)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
$(STRIPTOOL) -x -R .note -R .comment $*.o
-$(COBJS):
- $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+$(COBJS): %.o : %.c
+ $(CC) $(CFLAGS) -c $< -o $@
$(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
diff --git a/libc/stdlib/malloc/Makefile b/libc/stdlib/malloc/Makefile
index d7ae2732d..0128bc545 100644
--- a/libc/stdlib/malloc/Makefile
+++ b/libc/stdlib/malloc/Makefile
@@ -42,8 +42,8 @@ $(MOBJ): $(MSRC)
$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
$(STRIPTOOL) -x -R .note -R .comment $*.o
-$(COBJS):
- $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+$(COBJS): %.o : %.c
+ $(CC) $(CFLAGS) -c $< -o $@
$(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
diff --git a/libc/stdlib/qsort.c b/libc/stdlib/qsort.c
index 7cb1d8ab4..7390c3bd3 100644
--- a/libc/stdlib/qsort.c
+++ b/libc/stdlib/qsort.c
@@ -1,148 +1,72 @@
-/*
- * This file lifted in toto from 'Dlibs' on the atari ST (RdeBath)
- *
- *
- * Dale Schumacher 399 Beacon Ave.
- * (alias: Dalnefre') St. Paul, MN 55104
- * dal@syntel.UUCP United States of America
- * "It's not reality that's important, but how you perceive things."
- */
-#include <string.h>
-
-char *_qbuf = 0; /* pointer to storage for qsort() */
-
-#define PIVOT ((i+j)>>1)
-#define moveitem(dst,src,size) if(dst != src) memcpy(dst, src, size)
-
-static void _wqsort(base, lo, hi, cmp)
-register int *base;
-register int lo;
-register int hi;
-register int (*cmp) ();
-{
- int k;
- register int i, j, t;
- register int *p = &k;
-
- while (hi > lo) {
- i = lo;
- j = hi;
- t = PIVOT;
- *p = base[t];
- base[t] = base[i];
- base[i] = *p;
- while (i < j) {
- while (((*cmp) ((base + j), p)) > 0)
- --j;
- base[i] = base[j];
- while ((i < j) && (((*cmp) ((base + i), p)) <= 0))
- ++i;
- base[j] = base[i];
- }
- base[i] = *p;
- if ((i - lo) < (hi - i)) {
- _wqsort(base, lo, (i - 1), cmp);
- lo = i + 1;
- } else {
- _wqsort(base, (i + 1), hi, cmp);
- hi = i - 1;
- }
- }
-}
-
-static void _lqsort(base, lo, hi, cmp)
-register long *base;
-register int lo;
-register int hi;
-register int (*cmp) ();
-{
- long k;
- register int i, j, t;
- register long *p = &k;
-
- while (hi > lo) {
- i = lo;
- j = hi;
- t = PIVOT;
- *p = base[t];
- base[t] = base[i];
- base[i] = *p;
- while (i < j) {
- while (((*cmp) ((base + j), p)) > 0)
- --j;
- base[i] = base[j];
- while ((i < j) && (((*cmp) ((base + i), p)) <= 0))
- ++i;
- base[j] = base[i];
- }
- base[i] = *p;
- if ((i - lo) < (hi - i)) {
- _lqsort(base, lo, (i - 1), cmp);
- lo = i + 1;
- } else {
- _lqsort(base, (i + 1), hi, cmp);
- hi = i - 1;
- }
- }
-}
-
-static void _nqsort(base, lo, hi, size, cmp)
-register char *base;
-register int lo;
-register int hi;
-register int size;
-register int (*cmp) ();
-{
- register int i, j;
- register char *p = _qbuf;
-
- while (hi > lo) {
- i = lo;
- j = hi;
- p = (base + size * PIVOT);
- moveitem(_qbuf, p, size);
- moveitem(p, (base + size * i), size);
- moveitem((base + size * i), _qbuf, size);
- p = _qbuf;
- while (i < j) {
- while (((*cmp) ((base + size * j), p)) > 0)
- --j;
- moveitem((base + size * i), (base + size * j), size);
- while ((i < j) && (((*cmp) ((base + size * i), p)) <= 0))
- ++i;
- moveitem((base + size * j), (base + size * i), size);
- }
- moveitem((base + size * i), p, size);
- if ((i - lo) < (hi - i)) {
- _nqsort(base, lo, (i - 1), size, cmp);
- lo = i + 1;
- } else {
- _nqsort(base, (i + 1), hi, size, cmp);
- hi = i - 1;
- }
- }
-}
-
-extern int qsort(base, num, size, cmp)
-char *base;
-int num;
-int size;
-int (*cmp) ();
-{
- char _qtemp[128];
-
- if (_qbuf == 0) {
- if (size > sizeof(_qtemp)) /* records too large! */
- return 1;
- _qbuf = _qtemp;
- }
- if (size == 2)
- _wqsort(base, 0, num - 1, cmp);
- else if (size == 4)
- _lqsort(base, 0, num - 1, cmp);
- else
- _nqsort(base, 0, num - 1, size, cmp);
- if (_qbuf == _qtemp)
- _qbuf = 0;
- return 0;
-}
+/* +++Date last modified: 05-Jul-1997 */
+
+/*
+** ssort() -- Fast, small, qsort()-compatible Shell sort
+**
+** by Ray Gardner, public domain 5/90
+*/
+
+/*
+ * Manuel Novoa III Dec 2000
+ *
+ * There were several problems with the qsort code contained in uClibc.
+ * It assumed sizeof(int) was 2 and sizeof(long) was 4. It then had three
+ * seperate quiicksort routines based on the width of the data passed: 2, 4,
+ * or anything else <= 128. If the width was > 128, it returned -1 (although
+ * qsort should not return a value) and did no sorting. On i386 with
+ * -Os -fomit-frame-pointer -ffunction-sections, the text segment of qsort.o
+ * was 1358 bytes, with an additional 4 bytes in bss.
+ *
+ * I decided to completely replace the existing code with a small
+ * implementation of a shell sort. It is a drop-in replacement for the
+ * standard qsort and, with the same gcc flags as above, the text segment
+ * size on i386 is only 183 bytes.
+ *
+ * Grabbed original file rg_ssort.c from snippets.org.
+ * Modified original code to avoid possible overflow in wgap calculation.
+ * Modified wgap calculation in loop and eliminated variables gap and wnel.
+ */
+
+
+#include <stdlib.h>
+
+void qsort (void *base,
+ size_t nel,
+ size_t width,
+ int (*comp)(const void *, const void *))
+{
+ size_t wgap, i, j, k;
+ char *a, *b, tmp;
+
+#if 0
+ /* Note: still conceivable that nel * width could overflow! */
+ assert(width > 0);
+#endif
+
+ if (nel > 1) {
+ for (wgap = 0; ++wgap < (nel-1)/3 ; wgap *= 3) {}
+ wgap *= width;
+ nel *= width; /* convert nel to 'wnel' */
+ do {
+ for (i = wgap; i < nel; i += width) {
+ for (j = i - wgap; ;j -= wgap) {
+ a = j + ((char *)base);
+ b = a + wgap;
+ if ( (*comp)(a, b) <= 0 ) {
+ break;
+ }
+ k = width;
+ do {
+ tmp = *a;
+ *a++ = *b;
+ *b++ = tmp;
+ } while ( --k );
+ if (j < wgap) {
+ break;
+ }
+ }
+ }
+ wgap = (wgap - width)/3;
+ } while (wgap);
+ }
+}
diff --git a/libc/stdlib/system.c b/libc/stdlib/system.c
index 061dbc914..5b279976c 100644
--- a/libc/stdlib/system.c
+++ b/libc/stdlib/system.c
@@ -35,7 +35,9 @@ char *command;
signal(SIGQUIT, SIG_IGN);
signal(SIGINT, SIG_IGN);
+#if 0
printf("Waiting for child %d\n", pid);
+#endif
if (wait4(pid, &wait_val, 0, 0) == -1)
wait_val = -1;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 01:46:24 +0000