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wasm32

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This commit is contained in:
Simon Choi
2023-07-30 22:40:36 +02:00
parent e093d7db7b
commit 9494356888
15 changed files with 481 additions and 15 deletions
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53
libsqlite3-sys/build.rs
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@@ -115,22 +115,14 @@ mod build_bundled {
.flag("-DSQLITE_CORE")
.flag("-DSQLITE_DEFAULT_FOREIGN_KEYS=1")
.flag("-DSQLITE_ENABLE_API_ARMOR")
.flag("-DSQLITE_ENABLE_COLUMN_METADATA")
.flag("-DSQLITE_ENABLE_DBSTAT_VTAB")
.flag("-DSQLITE_ENABLE_FTS3")
.flag("-DSQLITE_ENABLE_FTS3_PARENTHESIS")
.flag("-DSQLITE_ENABLE_FTS5")
.flag("-DSQLITE_ENABLE_JSON1")
.flag("-DSQLITE_ENABLE_LOAD_EXTENSION=1")
.flag("-DSQLITE_ENABLE_MEMORY_MANAGEMENT")
.flag("-DSQLITE_ENABLE_RTREE")
.flag("-DSQLITE_ENABLE_STAT2")
.flag("-DSQLITE_ENABLE_STAT4")
.flag("-DSQLITE_SOUNDEX")
.flag("-DSQLITE_THREADSAFE=1")
.flag("-DSQLITE_USE_URI")
.flag("-DHAVE_USLEEP=1")
.flag("-D_POSIX_THREAD_SAFE_FUNCTIONS") // cross compile with MinGW
.flag("-DSQLITE_DEFAULT_MEMSTATUS=0")
.flag("-DSQLITE_MAX_EXPR_DEPTH=0")
.flag("-DSQLITE_OMIT_DECLTYPE")
.flag("-DSQLITE_OMIT_DEPRECATED")
.flag("-DSQLITE_OMIT_PROGRESS_CALLBACK")
.flag("-DSQLITE_LIKE_DOESNT_MATCH_BLOBS")
.warnings(false);
if cfg!(feature = "bundled-sqlcipher") {
@@ -234,7 +226,7 @@ mod build_bundled {
if vs_has_nan {
cfg.flag("-DHAVE_ISNAN");
}
} else {
} else if env::var("TARGET") != Ok("wasm32-unknown-unknown".to_string()) {
cfg.flag("-DHAVE_ISNAN");
}
if !win_target() {
@@ -249,6 +241,37 @@ mod build_bundled {
cfg.file("sqlite3/wasm32-wasi-vfs.c");
}
}
if env::var("TARGET") == Ok("wasm32-unknown-unknown".to_string()) {
// Apple clang doesn't support wasm32, so use Homebrew clang by default.
if env::var("HOST") == Ok("x86_64-apple-darwin".to_string()) {
if env::var("CC").is_err() {
std::env::set_var("CC", "/usr/local/opt/llvm/bin/clang");
}
if env::var("AR").is_err() {
std::env::set_var("AR", "/usr/local/opt/llvm/bin/llvm-ar");
}
} else if env::var("HOST") == Ok("aarch64-apple-darwin".to_string()) {
if env::var("CC").is_err() {
std::env::set_var("CC", "/opt/homebrew/opt/llvm/bin/clang");
}
if env::var("AR").is_err() {
std::env::set_var("AR", "/opt/homebrew/opt/llvm/bin/llvm-ar");
}
}
cfg.flag("-DSQLITE_OS_OTHER")
.flag("-DSQLITE_TEMP_STORE=3")
// https://github.com/rust-lang/rust/issues/74393
.flag("-DLONGDOUBLE_TYPE=double")
.flag("-DSQLITE_OMIT_LOCALTIME");
cfg.include("sqlite3/wasm32-unknown-unknown/include");
cfg.file("sqlite3/wasm32-unknown-unknown/libc/stdlib/qsort.c");
cfg.file("sqlite3/wasm32-unknown-unknown/libc/string/strcmp.c");
cfg.file("sqlite3/wasm32-unknown-unknown/libc/string/strcspn.c");
cfg.file("sqlite3/wasm32-unknown-unknown/libc/string/strlen.c");
cfg.file("sqlite3/wasm32-unknown-unknown/libc/string/strncmp.c");
cfg.file("sqlite3/wasm32-unknown-unknown/libc/string/strrchr.c");
}
if cfg!(feature = "unlock_notify") {
cfg.flag("-DSQLITE_ENABLE_UNLOCK_NOTIFY");
}

1
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/include/assert.h Normal file
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@@ -0,0 +1 @@
#define assert(x) (void)0

0
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/include/ctype.h Normal file
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1
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/include/math.h Normal file
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@@ -0,0 +1 @@
double log(double x);

1
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/include/stdio.h Normal file
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@@ -0,0 +1 @@
#define FILENAME_MAX 4096

9
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/include/stdlib.h Normal file
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@@ -0,0 +1,9 @@
#include <stddef.h>
void *malloc(size_t size);
void free(void *ptr);
void *realloc(void *ptr, size_t size);
void qsort(void *a, size_t n, size_t es, int (*cmp)(const void *, const void *));
#define DEF_STRONG(x)

15
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/include/string.h Normal file
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@@ -0,0 +1,15 @@
#include <stddef.h>
int strcmp(const char *s1, const char *s2);
size_t strcspn(const char *s1, const char *s2);
size_t strlen(const char *str);
int strncmp(const char *s1, const char *s2, size_t n);
char *strrchr(const char *p, int ch);
int memcmp(const void *str1, const void *str2, size_t n);
void *memcpy(void *dest, const void *src, size_t n);
void *memmove(void *str1, const void *str2, size_t n);
void *memset(void *str, int c, size_t n);
#define DEF_STRONG(x)
#define __weak_alias(x, y)

0
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/include/sys/types.h Normal file
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0
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/include/time.h Normal file
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167
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/libc/stdlib/qsort.c Normal file
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@@ -0,0 +1,167 @@
/*$OpenBSD : qsort.c, v 1.14 2017 / 01 / 04 15 : 20 : 30 millert Exp $ * /
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/types.h>
#include <stdlib.h>
static __inline char *med3(char *, char *, char *, int (*)(const void *, const void *));
static __inline void swapfunc(char *, char *, size_t, int);
#define min(a, b) (a) < (b) ? a : b
/*
* Qsort routine from Bentley & McIlroy's "Engineering a Sort Function".
*/
#define swapcode(TYPE, parmi, parmj, n) \
{ \
size_t i = (n) / sizeof(TYPE); \
TYPE *pi = (TYPE *)(parmi); \
TYPE *pj = (TYPE *)(parmj); \
do \
{ \
TYPE t = *pi; \
*pi++ = *pj; \
*pj++ = t; \
} while (--i > 0); \
}
#define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \
es % sizeof(long) \
? 2 \
: es == sizeof(long) ? 0 \
: 1;
static __inline void
swapfunc(char *a, char *b, size_t n, int swaptype)
{
if (swaptype <= 1)
swapcode(long, a, b, n) else swapcode(char, a, b, n)
}
#define swap(a, b) \
if (swaptype == 0) \
{ \
long t = *(long *)(a); \
*(long *)(a) = *(long *)(b); \
*(long *)(b) = t; \
} \
else \
swapfunc(a, b, es, swaptype)
#define vecswap(a, b, n) \
if ((n) > 0) \
swapfunc(a, b, n, swaptype)
static __inline char *
med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *))
{
return cmp(a, b) < 0 ? (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a))
: (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c));
}
void qsort(void *aa, size_t n, size_t es, int (*cmp)(const void *, const void *))
{
char *pa, *pb, *pc, *pd, *pl, *pm, *pn;
int cmp_result, swaptype;
size_t d, r;
char *a = aa;
loop:
SWAPINIT(a, es);
if (n < 7)
{
for (pm = a + es; pm < a + n * es; pm += es)
for (pl = pm; pl > a && cmp(pl - es, pl) > 0;
pl -= es)
swap(pl, pl - es);
return;
}
pm = a + (n / 2) * es;
if (n > 7)
{
pl = a;
pn = a + (n - 1) * es;
if (n > 40)
{
d = (n / 8) * es;
pl = med3(pl, pl + d, pl + 2 * d, cmp);
pm = med3(pm - d, pm, pm + d, cmp);
pn = med3(pn - 2 * d, pn - d, pn, cmp);
}
pm = med3(pl, pm, pn, cmp);
}
swap(a, pm);
pa = pb = a + es;
pc = pd = a + (n - 1) * es;
for (;;)
{
while (pb <= pc && (cmp_result = cmp(pb, a)) <= 0)
{
if (cmp_result == 0)
{
swap(pa, pb);
pa += es;
}
pb += es;
}
while (pb <= pc && (cmp_result = cmp(pc, a)) >= 0)
{
if (cmp_result == 0)
{
swap(pc, pd);
pd -= es;
}
pc -= es;
}
if (pb > pc)
break;
swap(pb, pc);
pb += es;
pc -= es;
}
pn = a + n * es;
r = min(pa - a, pb - pa);
vecswap(a, pb - r, r);
r = min(pd - pc, pn - pd - es);
vecswap(pb, pn - r, r);
if ((r = pb - pa) > es)
qsort(a, r / es, es, cmp);
if ((r = pd - pc) > es)
{
/* Iterate rather than recurse to save stack space */
a = pn - r;
n = r / es;
goto loop;
}
/* qsort(pn - r, r / es, es, cmp);*/
}
DEF_STRONG(qsort);

47
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/libc/string/strcmp.c Normal file
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@@ -0,0 +1,47 @@
/* $OpenBSD: strcmp.c,v 1.9 2015/08/31 02:53:57 guenther Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Chris Torek.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <string.h>
/*
* Compare strings.
*/
int strcmp(const char *s1, const char *s2)
{
while (*s1 == *s2++)
if (*s1++ == 0)
return (0);
return (*(unsigned char *)s1 - *(unsigned char *)--s2);
}
DEF_STRONG(strcmp);

61
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/libc/string/strcspn.c Normal file
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@@ -0,0 +1,61 @@
/* $OpenBSD: strcspn.c,v 1.6 2015/08/31 02:53:57 guenther Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Chris Torek.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <string.h>
/*
* Span the complement of string s2.
*/
size_t
strcspn(const char *s1, const char *s2)
{
const char *p, *spanp;
char c, sc;
/*
* Stop as soon as we find any character from s2. Note that there
* must be a NUL in s2; it suffices to stop when we find that, too.
*/
for (p = s1;;)
{
c = *p++;
spanp = s2;
do
{
if ((sc = *spanp++) == c)
return (p - 1 - s1);
} while (sc != 0);
}
/* NOTREACHED */
}
DEF_STRONG(strcspn);

44
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/libc/string/strlen.c Normal file
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@@ -0,0 +1,44 @@
/* $OpenBSD: strlen.c,v 1.9 2015/08/31 02:53:57 guenther Exp $ */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <string.h>
size_t
strlen(const char *str)
{
const char *s;
for (s = str; *s; ++s)
;
return (s - str);
}
DEF_STRONG(strlen);

48
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/libc/string/strncmp.c Normal file
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@@ -0,0 +1,48 @@
/* $OpenBSD: strncmp.c,v 1.9 2015/08/31 02:53:57 guenther Exp $ */
/*
* Copyright (c) 1989 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <string.h>
int strncmp(const char *s1, const char *s2, size_t n)
{
if (n == 0)
return (0);
do
{
if (*s1 != *s2++)
return (*(unsigned char *)s1 - *(unsigned char *)--s2);
if (*s1++ == 0)
break;
} while (--n != 0);
return (0);
}
DEF_STRONG(strncmp);

49
libsqlite3-sys/sqlite3/wasm32-unknown-unknown/libc/string/strrchr.c Normal file
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@@ -0,0 +1,49 @@
/* $OpenBSD: strrchr.c,v 1.4 2018/10/01 06:37:37 martijn Exp $ */
/*
* Copyright (c) 1988 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <string.h>
__weak_alias(rindex, strrchr);
char *
strrchr(const char *p, int ch)
{
char *save;
for (save = NULL;; ++p)
{
if (*p == (char)ch)
save = (char *)p;
if (!*p)
return (save);
}
/* NOTREACHED */
}
DEF_STRONG(strrchr);