core: add rosetta support

core/include/fx/core/thread.h

@@ -5,7 +5,7 @@
 #include <fx/core/misc.h>
 #include <stdbool.h>
 
-#if defined(__APPLE__) || defined(__linux__)
+#if defined(__APPLE__) || defined(__linux__) || defined(__rosetta__)
 #include <pthread.h>
 
 #define FX_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER

core/sys/rosetta/bitop.c

@@ -0,0 +1,16 @@
+#include <fx/core/bitop.h>
+
+int fx_popcountl(long v)
+{
+	return __builtin_popcountl(v);
+}
+
+int fx_ctzl(long v)
+{
+	return __builtin_ctzl(v);
+}
+
+int fx_clzl(long v)
+{
+	return __builtin_clzl(v);
+}

core/sys/rosetta/random.c

@@ -0,0 +1,13 @@
+#include <fcntl.h>
+#include <stdint.h>
+#include <unistd.h>
+
+uint64_t z__fx_platform_random_seed()
+{
+	return 0;
+}
+
+uint64_t z__fx_platform_random_seed_secure()
+{
+	return 0;
+}