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Get Fabrice Bellard's JavaScript engine to build
$ m=tiny $ make -j12 MODE=$m o/$m/third_party/quickjs/qjs.com $ o/$m/third_party/quickjs/qjs.com -e 'console.log(2 + 2)' 4 $ ls -hal o/$m/third_party/quickjs/qjs.com 631.5K See #97
This commit is contained in:
Justine Tunney
parent
1fbfbb3192
commit
8f52c0d773
73 changed files with 954 additions and 1299 deletions
105
third_party/quickjs/quickjs.c
vendored
105
third_party/quickjs/quickjs.c
vendored
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@ -1,6 +1,6 @@
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/*
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* QuickJS Javascript Engine
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*
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*
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* Copyright (c) 2017-2021 Fabrice Bellard
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* Copyright (c) 2017-2021 Charlie Gordon
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*
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@ -22,31 +22,32 @@
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <inttypes.h>
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#include <string.h>
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#include <assert.h>
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#include <sys/time.h>
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#include <time.h>
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#include <fenv.h>
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#include <math.h>
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#if defined(__APPLE__)
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#include <malloc/malloc.h>
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#elif defined(__linux__)
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#include <malloc.h>
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#elif defined(__FreeBSD__)
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#include <malloc_np.h>
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#endif
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#include "third_party/quickjs/cutils.h"
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#include "third_party/quickjs/libregexp.h"
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#include "third_party/quickjs/list.h"
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#include "third_party/quickjs/quickjs.h"
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#include "libc/assert.h"
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#include "libc/fmt/fmt.h"
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#include "libc/fmt/fmt.h"
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#include "libc/inttypes.h"
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#include "libc/mem/alloca.h"
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#include "third_party/gdtoa/gdtoa.h"
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#include "libc/fmt/conv.h"
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#include "libc/runtime/fenv.h"
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#include "libc/time/time.h"
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#include "libc/time/time.h"
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#include "libc/calls/weirdtypes.h"
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#include "libc/time/struct/tm.h"
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#include "libc/log/log.h"
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#include "third_party/quickjs/libbf.h"
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#include "cutils.h"
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#include "list.h"
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#include "quickjs.h"
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#include "libregexp.h"
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#ifdef CONFIG_BIGNUM
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#include "libbf.h"
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#endif
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asm(".ident\t\"\\n\\n\
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QuickJS (MIT License)\\n\
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Copyright (c) 2017-2021 Fabrice Bellard\\n\
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Copyright (c) 2017-2021 Charlie Gordon\"");
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asm(".include \"libc/disclaimer.inc\"");
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/* clang-format off */
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#define OPTIMIZE 1
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#define SHORT_OPCODES 1
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@ -69,7 +70,7 @@
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/* define to include Atomics.* operations which depend on the OS
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threads */
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#if !defined(EMSCRIPTEN)
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#if !defined(EMSCRIPTEN) && defined(USE_WORKER)
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#define CONFIG_ATOMICS
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#endif
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@ -109,12 +110,6 @@
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/* test the GC by forcing it before each object allocation */
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//#define FORCE_GC_AT_MALLOC
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#ifdef CONFIG_ATOMICS
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#include <pthread.h>
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#include <stdatomic.h>
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#include <errno.h>
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#endif
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enum {
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/* classid tag */ /* union usage | properties */
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JS_CLASS_OBJECT = 1, /* must be first */
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@ -952,7 +947,7 @@ struct JSObject {
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enum {
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__JS_ATOM_NULL = JS_ATOM_NULL,
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#define DEF(name, str) JS_ATOM_ ## name,
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#include "quickjs-atom.h"
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#include "third_party/quickjs/quickjs-atom.inc"
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#undef DEF
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JS_ATOM_END,
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};
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@ -961,14 +956,14 @@ enum {
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static const char js_atom_init[] =
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#define DEF(name, str) str "\0"
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#include "quickjs-atom.h"
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#include "third_party/quickjs/quickjs-atom.inc"
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#undef DEF
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;
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typedef enum OPCodeFormat {
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#define FMT(f) OP_FMT_ ## f,
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#define DEF(id, size, n_pop, n_push, f)
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#include "quickjs-opcode.h"
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#include "third_party/quickjs/quickjs-opcode.inc"
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#undef DEF
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#undef FMT
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} OPCodeFormat;
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@ -977,7 +972,7 @@ enum OPCodeEnum {
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#define FMT(f)
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#define DEF(id, size, n_pop, n_push, f) OP_ ## id,
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#define def(id, size, n_pop, n_push, f)
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#include "quickjs-opcode.h"
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#include "third_party/quickjs/quickjs-opcode.inc"
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#undef def
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#undef DEF
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#undef FMT
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@ -988,7 +983,7 @@ enum OPCodeEnum {
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#define FMT(f)
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#define DEF(id, size, n_pop, n_push, f)
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#define def(id, size, n_pop, n_push, f) OP_ ## id,
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#include "quickjs-opcode.h"
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#include "third_party/quickjs/quickjs-opcode.inc"
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#undef def
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#undef DEF
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#undef FMT
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@ -1021,7 +1016,6 @@ static __exception int JS_ToArrayLengthFree(JSContext *ctx, uint32_t *plen,
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JSValue val, BOOL is_array_ctor);
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static JSValue JS_EvalObject(JSContext *ctx, JSValueConst this_obj,
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JSValueConst val, int flags, int scope_idx);
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JSValue __attribute__((format(printf, 2, 3))) JS_ThrowInternalError(JSContext *ctx, const char *fmt, ...);
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static __maybe_unused void JS_DumpAtoms(JSRuntime *rt);
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static __maybe_unused void JS_DumpString(JSRuntime *rt,
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const JSString *p);
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@ -1148,7 +1142,6 @@ static JSValue JS_ToBigDecimalFree(JSContext *ctx, JSValue val,
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BOOL allow_null_or_undefined);
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static bfdec_t *JS_ToBigDecimal(JSContext *ctx, JSValueConst val);
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#endif
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JSValue JS_ThrowOutOfMemory(JSContext *ctx);
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static JSValue JS_ThrowTypeErrorRevokedProxy(JSContext *ctx);
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static JSValue js_proxy_getPrototypeOf(JSContext *ctx, JSValueConst obj);
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static int js_proxy_setPrototypeOf(JSContext *ctx, JSValueConst obj,
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@ -5181,8 +5174,8 @@ static void free_property(JSRuntime *rt, JSProperty *pr, int prop_flags)
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}
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}
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static force_inline JSShapeProperty *find_own_property1(JSObject *p,
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JSAtom atom)
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force_inline JSShapeProperty *find_own_property1(JSObject *p,
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JSAtom atom)
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{
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JSShape *sh;
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JSShapeProperty *pr, *prop;
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@ -5201,9 +5194,9 @@ static force_inline JSShapeProperty *find_own_property1(JSObject *p,
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return NULL;
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}
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static force_inline JSShapeProperty *find_own_property(JSProperty **ppr,
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JSObject *p,
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JSAtom atom)
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force_inline JSShapeProperty *find_own_property(JSProperty **ppr,
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JSObject *p,
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JSAtom atom)
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{
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JSShape *sh;
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JSShapeProperty *pr, *prop;
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@ -11303,11 +11296,11 @@ static char *i64toa(char *buf_end, int64_t n, unsigned int base)
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static void js_ecvt1(double d, int n_digits, int *decpt, int *sign, char *buf,
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int rounding_mode, char *buf1, int buf1_size)
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{
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if (rounding_mode != FE_TONEAREST)
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fesetround(rounding_mode);
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/* if (rounding_mode != FE_TONEAREST) */
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/* fesetround(rounding_mode); */
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snprintf(buf1, buf1_size, "%+.*e", n_digits - 1, d);
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if (rounding_mode != FE_TONEAREST)
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fesetround(FE_TONEAREST);
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/* if (rounding_mode != FE_TONEAREST) */
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/* fesetround(FE_TONEAREST); */
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*sign = (buf1[0] == '-');
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/* mantissa */
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buf[0] = buf1[1];
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@ -16223,7 +16216,7 @@ static JSValue JS_CallInternal(JSContext *caller_ctx, JSValueConst func_obj,
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#else
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#define def(id, size, n_pop, n_push, f) && case_default,
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#endif
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#include "quickjs-opcode.h"
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#include "third_party/quickjs/quickjs-opcode.inc"
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[ OP_COUNT ... 255 ] = &&case_default
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};
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#define SWITCH(pc) goto *dispatch_table[opcode = *pc++];
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@ -20121,7 +20114,7 @@ static const JSOpCode opcode_info[OP_COUNT + (OP_TEMP_END - OP_TEMP_START)] = {
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#else
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#define DEF(id, size, n_pop, n_push, f) { size, n_pop, n_push, OP_FMT_ ## f },
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#endif
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#include "quickjs-opcode.h"
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#include "third_party/quickjs/quickjs-opcode.inc"
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#undef DEF
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#undef FMT
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};
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@ -53615,12 +53608,12 @@ static JSValue js_atomics_op(JSContext *ctx,
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a = func_name((_Atomic(uint32_t) *)ptr, v); \
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break;
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#endif
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OP(ADD, atomic_fetch_add)
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OP(AND, atomic_fetch_and)
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OP(OR, atomic_fetch_or)
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OP(SUB, atomic_fetch_sub)
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OP(XOR, atomic_fetch_xor)
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OP(EXCHANGE, atomic_exchange)
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/* OP(ADD, atomic_fetch_add) */
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/* OP(AND, atomic_fetch_and) */
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/* OP(OR, atomic_fetch_or) */
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/* OP(SUB, atomic_fetch_sub) */
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/* OP(XOR, atomic_fetch_xor) */
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/* OP(EXCHANGE, atomic_exchange) */
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#undef OP
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case ATOMICS_OP_LOAD | (0 << 3):
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