patch quickjs to compile on the wii

CMakeLists.txt

@@ -27,7 +27,7 @@ macro(xcheck_add_c_compiler_flag FLAG)
 endmacro()
 
 xcheck_add_c_compiler_flag(-Wall)
-if(NOT MSVC AND NOT IOS)
+if(NOT MSVC AND NOT IOS AND NOT NINTENDO_WII)
     xcheck_add_c_compiler_flag(-Werror)
     xcheck_add_c_compiler_flag(-Wextra)
 endif()
@@ -155,7 +155,12 @@ list(APPEND qjs_defines _GNU_SOURCE)
 if(WIN32)
     list(APPEND qjs_defines WIN32_LEAN_AND_MEAN _WIN32_WINNT=0x0602)
 endif()
-list(APPEND qjs_libs qjs ${CMAKE_DL_LIBS})
+if (NINTENDO_WII)
+    set (BUILD_QJS_LIBC ON)
+    list(APPEND qjs_libs qjs ogc)
+elseif()
+    list(APPEND qjs_libs qjs ${CMAKE_DL_LIBS})
+endif()
 find_package(Threads)
 if(NOT CMAKE_SYSTEM_NAME STREQUAL "WASI")
     list(APPEND qjs_libs ${CMAKE_THREAD_LIBS_INIT})
@@ -234,7 +239,7 @@ endif()
 #
 
 # run-test262 uses pthreads.
-if(NOT WIN32 AND NOT EMSCRIPTEN)
+if(NOT WIN32 AND NOT EMSCRIPTEN AND NOT NINTENDO_WII)
     add_executable(run-test262
         quickjs-libc.c
         run-test262.c
@@ -330,7 +335,7 @@ add_executable(test_conv
 # Install target
 #
 
-if(NOT IOS)
+if(NOT IOS OR NOT NINTENDO_WII)
     file(STRINGS quickjs.h quickjs_h REGEX QJS_VERSION)
     string(REGEX MATCHALL "([0-9])" QJS_VERSION "${quickjs_h}")
     list(GET QJS_VERSION 0 QJS_VERSION_MAJOR)

cutils.c

@@ -28,6 +28,22 @@
 #include <stdarg.h>
 #include <string.h>
 #include <time.h>
+#if defined(__wii__)
+
+#if defined(HW_RVL)
+	#define TB_BUS_CLOCK				243000000u
+	#define TB_CORE_CLOCK				729000000u
+#elif defined(HW_DOL)
+	#define TB_BUS_CLOCK				162000000u
+	#define TB_CORE_CLOCK				486000000u
+#endif
+
+#define TB_TIMER_CLOCK				(TB_BUS_CLOCK/4000)			//4th of the bus frequency
+#define ticks_to_nanosecs(ticks)	((((unsigned long)(ticks)*8000)/(unsigned long)(TB_TIMER_CLOCK/125)))
+
+extern unsigned long gettime(void);
+
+#endif
 #if !defined(_MSC_VER)
 #include <sys/time.h>
 #endif
@@ -1169,6 +1185,10 @@ uint64_t js__hrtime_ns(void) {
   result = (double) counter.QuadPart / scaled_freq;
   return (uint64_t) result;
 }
+#elif defined(__wii__)
+uint64_t js__hrtime_ns(void) {
+    return ticks_to_nanosecs(gettime()) * NANOSEC;
+}
 #else
 uint64_t js__hrtime_ns(void) {
   struct timespec t;

quickjs-libc.c

@@ -59,8 +59,8 @@
 #define getcwd _getcwd
 #define chdir _chdir
 #else
-#include <sys/ioctl.h>
+// #include <sys/ioctl.h>
-#if !defined(__wasi__)
+#if !defined(__wasi__) && !defined(__wii__)
 #include <dlfcn.h>
 #include <termios.h>
 #include <sys/resource.h>
@@ -80,7 +80,7 @@ extern char **environ;
 
 #endif /* _WIN32 */
 
-#if !defined(_WIN32) && !defined(__wasi__)
+#if !defined(_WIN32) && !defined(__wasi__) && !defined(__wii__)
 /* enable the os.Worker API. IT relies on POSIX threads */
 #define USE_WORKER
 #endif
@@ -480,7 +480,7 @@ typedef JSModuleDef *(JSInitModuleFunc)(JSContext *ctx,
                                         const char *module_name);
 
 
-#if defined(_WIN32) || defined(__wasi__)
+#if defined(_WIN32) || defined(__wasi__) || defined(__wii__)
 static JSModuleDef *js_module_loader_so(JSContext *ctx,
                                         const char *module_name)
 {
@@ -557,7 +557,7 @@ int js_module_set_import_meta(JSContext *ctx, JSValue func_val,
         return -1;
     if (!strchr(module_name, ':')) {
         strcpy(buf, "file://");
-#if !defined(_WIN32) && !defined(__wasi__)
+#if !defined(_WIN32) && !defined(__wasi__) && !defined(__wii__)
         /* realpath() cannot be used with modules compiled with qjsc
            because the corresponding module source code is not
            necessarily present */
@@ -830,7 +830,7 @@ static void js_std_file_finalizer(JSRuntime *rt, JSValue val)
     JSSTDFile *s = JS_GetOpaque(val, js_std_file_class_id);
     if (s) {
         if (s->f && s->close_in_finalizer) {
-#if !defined(__wasi__)
+#if !defined(__wasi__) && !defined(__wii__)
             if (s->is_popen)
                 pclose(s->f);
             else
@@ -921,7 +921,7 @@ static JSValue js_std_open(JSContext *ctx, JSValue this_val,
     return JS_EXCEPTION;
 }
 
-#if !defined(__wasi__)
+#if !defined(__wasi__) && !defined(__wii__)
 static JSValue js_std_popen(JSContext *ctx, JSValue this_val,
                             int argc, JSValue *argv)
 {
@@ -957,7 +957,7 @@ static JSValue js_std_popen(JSContext *ctx, JSValue this_val,
     JS_FreeCString(ctx, mode);
     return JS_EXCEPTION;
 }
-#endif // !defined(__wasi__)
+#endif // !defined(__wasi__) && !defined(__wii__)
 
 static JSValue js_std_fdopen(JSContext *ctx, JSValue this_val,
                              int argc, JSValue *argv)
@@ -992,7 +992,7 @@ static JSValue js_std_fdopen(JSContext *ctx, JSValue this_val,
     return JS_EXCEPTION;
 }
 
-#if !defined(__wasi__)
+#if !defined(__wasi__) && !defined(__wii__)
 static JSValue js_std_tmpfile(JSContext *ctx, JSValue this_val,
                               int argc, JSValue *argv)
 {
@@ -1065,7 +1065,7 @@ static JSValue js_std_file_close(JSContext *ctx, JSValue this_val,
         return JS_EXCEPTION;
     if (!s->f)
         return JS_ThrowTypeError(ctx, "invalid file handle");
-#if !defined(__wasi__)
+#if !defined(__wasi__) && !defined(__wii__)
     if (s->is_popen)
         err = js_get_errno(pclose(s->f));
     else
@@ -1299,7 +1299,7 @@ static JSValue js_std_file_putByte(JSContext *ctx, JSValue this_val,
 }
 
 /* urlGet */
-#if !defined(__wasi__)
+#if !defined(__wasi__) && !defined(__wii__)
 
 #define URL_GET_PROGRAM "curl -s -i --"
 #define URL_GET_BUF_SIZE 4096
@@ -1493,7 +1493,7 @@ static JSValue js_std_urlGet(JSContext *ctx, JSValue this_val,
     JS_FreeValue(ctx, response);
     return JS_EXCEPTION;
 }
-#endif // !defined(__wasi__)
+#endif // !defined(__wasi__) && !defined(__wii__)
 
 static JSClassDef js_std_file_class = {
     "FILE",
@@ -1526,7 +1526,7 @@ static const JSCFunctionListEntry js_std_funcs[] = {
     JS_CFUNC_DEF("setenv", 1, js_std_setenv ),
     JS_CFUNC_DEF("unsetenv", 1, js_std_unsetenv ),
     JS_CFUNC_DEF("getenviron", 1, js_std_getenviron ),
-#if !defined(__wasi__)
+#if !defined(__wasi__) && !defined(__wii__)
     JS_CFUNC_DEF("urlGet", 1, js_std_urlGet ),
 #endif
     JS_CFUNC_DEF("loadFile", 1, js_std_loadFile ),
@@ -1534,7 +1534,7 @@ static const JSCFunctionListEntry js_std_funcs[] = {
 
     /* FILE I/O */
     JS_CFUNC_DEF("open", 2, js_std_open ),
-#if !defined(__wasi__)
+#if !defined(__wasi__) && !defined(__wii__)
     JS_CFUNC_DEF("popen", 2, js_std_popen ),
     JS_CFUNC_DEF("tmpfile", 0, js_std_tmpfile ),
 #endif
@@ -1751,7 +1751,7 @@ static JSValue js_os_ttySetRaw(JSContext *ctx, JSValue this_val,
     }
     return JS_UNDEFINED;
 }
-#elif !defined(__wasi__)
+#elif !defined(__wasi__) && !defined(__wii__)
 static JSValue js_os_ttyGetWinSize(JSContext *ctx, JSValue this_val,
                                    int argc, JSValue *argv)
 {
@@ -2004,7 +2004,7 @@ static JSValue js_os_signal(JSContext *ctx, JSValue this_val,
     return JS_UNDEFINED;
 }
 
-#if !defined(_WIN32) && !defined(__wasi__)
+#if !defined(_WIN32) && !defined(__wasi__) && !defined(__wii__)
 static JSValue js_os_cputime(JSContext *ctx, JSValue this_val,
                              int argc, JSValue *argv)
 {
@@ -2395,7 +2395,10 @@ static int js_os_poll(JSContext *ctx)
         }
     }
 
-    ret = select(fd_max + 1, &rfds, &wfds, NULL, tvp);
+    // ret = select(fd_max + 1, &rfds, &wfds, NULL, tvp);
+
+    // jank stub
+    ret = 0;
     if (ret > 0) {
         list_for_each(el, &ts->os_rw_handlers) {
             rh = list_entry(el, JSOSRWHandler, link);
@@ -2734,7 +2737,7 @@ static char *realpath(const char *path, char *buf)
 }
 #endif
 
-#if !defined(__wasi__)
+#if !defined(__wasi__) && !defined(__wii__)
 /* return [path, errorcode] */
 static JSValue js_os_realpath(JSContext *ctx, JSValue this_val,
                               int argc, JSValue *argv)
@@ -2758,7 +2761,7 @@ static JSValue js_os_realpath(JSContext *ctx, JSValue this_val,
 }
 #endif
 
-#if !defined(_WIN32) && !defined(__wasi__)
+#if !defined(_WIN32) && !defined(__wasi__) && !defined(__wii__)
 static JSValue js_os_symlink(JSContext *ctx, JSValue this_val,
                               int argc, JSValue *argv)
 {
@@ -3709,7 +3712,7 @@ static const JSCFunctionListEntry js_os_funcs[] = {
     JS_CFUNC_MAGIC_DEF("read", 4, js_os_read_write, 0 ),
     JS_CFUNC_MAGIC_DEF("write", 4, js_os_read_write, 1 ),
     JS_CFUNC_DEF("isatty", 1, js_os_isatty ),
-#if !defined(__wasi__)
+#if !defined(__wasi__) && !defined(__wii__)
     JS_CFUNC_DEF("ttyGetWinSize", 1, js_os_ttyGetWinSize ),
     JS_CFUNC_DEF("ttySetRaw", 1, js_os_ttySetRaw ),
 #endif
@@ -3724,7 +3727,7 @@ static const JSCFunctionListEntry js_os_funcs[] = {
     OS_FLAG(SIGILL),
     OS_FLAG(SIGSEGV),
     OS_FLAG(SIGTERM),
-#if !defined(_WIN32) && !defined(__wasi__)
+#if !defined(_WIN32) && !defined(__wasi__) && !defined(__wii__)
     OS_FLAG(SIGQUIT),
     OS_FLAG(SIGPIPE),
     OS_FLAG(SIGALRM),
@@ -3766,10 +3769,10 @@ static const JSCFunctionListEntry js_os_funcs[] = {
     JS_CFUNC_MAGIC_DEF("stat", 1, js_os_stat, 0 ),
     JS_CFUNC_DEF("utimes", 3, js_os_utimes ),
     JS_CFUNC_DEF("sleep", 1, js_os_sleep ),
-#if !defined(__wasi__)
+#if !defined(__wasi__) && !defined(__wii__)
     JS_CFUNC_DEF("realpath", 1, js_os_realpath ),
 #endif
-#if !defined(_WIN32) && !defined(__wasi__)
+#if !defined(_WIN32) && !defined(__wasi__) && !defined(__wii__)
     JS_CFUNC_MAGIC_DEF("lstat", 1, js_os_stat, 1 ),
     JS_CFUNC_DEF("symlink", 2, js_os_symlink ),
     JS_CFUNC_DEF("readlink", 1, js_os_readlink ),

quickjs.c

@@ -62,7 +62,7 @@
 #define NO_TM_GMTOFF
 #endif
 
-#if !defined(EMSCRIPTEN) && !defined(__wasi__)
+#if !defined(EMSCRIPTEN) && !defined(__wasi__) && !defined(__wii__)
 #include "quickjs-c-atomics.h"
 #define CONFIG_ATOMICS
 #endif