Feat/musl portability

common/perf.c

@@ -15,6 +15,8 @@
 #include "spall.h"
 #endif
 
+#include "thread_id.h"
+
 #if defined(_AMD64_) || defined(__amd64__)
 static double rdtsc_freq;
 static uint64_t timer_start;
@@ -165,7 +167,7 @@ void cuikperf_thread_start(void) {
     #if _WIN32
     uint32_t tid = GetCurrentThreadId();
     #else
-    uint32_t tid = pthread_self();
+    uint32_t tid = thread_id32();
     #endif
 
     if (profiling) {
@@ -201,7 +203,7 @@ void cuikperf_region_start(const char* label, const char* extra) {
         #if _WIN32
         uint32_t tid = GetCurrentThreadId();
         #else
-        uint32_t tid = pthread_self();
+        uint32_t tid = thread_id32();
         #endif
 
         spall_buffer_begin_args(&ctx, &muh_buffer, label, strlen(label), extra, extra ? strlen(extra) : 0, nanos, tid, 0);
@@ -217,7 +219,7 @@ void cuikperf_region_start2(const char* label, size_t extra_len, const char* ext
         #if _WIN32
         uint32_t tid = GetCurrentThreadId();
         #else
-        uint32_t tid = pthread_self();
+        uint32_t tid = thread_id32();
         #endif
 
         spall_buffer_begin_args(&ctx, &muh_buffer, label, strlen(label), extra, extra_len, nanos, tid, 0);
@@ -233,7 +235,7 @@ void cuikperf_region_end(void) {
         #if _WIN32
         uint32_t tid = GetCurrentThreadId();
         #else
-        uint32_t tid = pthread_self();
+        uint32_t tid = thread_id32();
         #endif
 
         spall_buffer_end_ex(&ctx, &muh_buffer, nanos, tid, 0);

common/pool.c

@@ -23,6 +23,7 @@
 // https://github.com/colrdavidson/workpool/blob/main/pool.h
 #include "pool.h"
 #include <threads.h>
+#include <pthread.h>
 
 #ifdef ENABLE_TRACING
 #include "spall_native_auto.h"

common/thread_id.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <stdint.h>
+
+#if defined(_WIN32)
+  #include <windows.h>
+  static inline uint32_t thread_id32(void) {
+    return (uint32_t)GetCurrentThreadId();
+  }
+#else
+  #include <pthread.h>
+  #include <stdint.h>
+
+  static inline uint32_t thread_id32(void) {
+    uintptr_t p = (uintptr_t)pthread_self();
+    return (uint32_t)(p ^ (p >> 32));
+  }
+#endif

cuik_c/driver/driver_arg_parse.h

@@ -12,6 +12,33 @@ static once_flag arg_global_init = ONCE_FLAG_INIT;
 static bool arg_global_init;
 #endif
 
+#ifndef DEBUGBREAK
+  #ifdef _WIN32
+    #if defined(_MSC_VER) || defined(__clang__)
+      #include <intrin.h>
+      #define DEBUGBREAK() __debugbreak()
+    #else
+      #include <windows.h>
+      #define DEBUGBREAK() DebugBreak()
+    #endif
+  #else
+    #if defined(__has_builtin)
+      #if __has_builtin(__builtin_debugtrap)
+        #define DEBUGBREAK() __builtin_debugtrap()
+      #elif __has_builtin(__builtin_trap)
+        #define DEBUGBREAK() __builtin_trap()
+      #else
+        #include <signal.h>
+        #define DEBUGBREAK() raise(SIGTRAP)
+      #endif
+    #else
+      #include <signal.h>
+      #define DEBUGBREAK() raise(SIGTRAP)
+    #endif
+  #endif
+#endif
+
+
 typedef struct {
     const char* key;
     void* val;
@@ -243,7 +270,7 @@ static void print_help(void) {
         for (int j = len; j < round_up; j++) printf(" ");
         printf("%s\n", options[i].desc);
     }
-    __debugbreak();
+    DEBUGBREAK();
 
     /*size_t split = 24;
     for (int i = 1; i < ARG_DESC_COUNT; i++) {

linker/linker.c

@@ -228,7 +228,7 @@ void tb_linker_append_module(TB_Linker* l, TB_Module* m) {
     #endif
 }
 
-static bool tb__linker_is_library_new(TB_Linker* l, const char* file_name) {
+bool tb__linker_is_library_new(TB_Linker* l, const char* file_name) {
     if (!linker_thread_init) {
         linker_thread_init = true;
         tb_arena_create(&linker_perm_arena, "LinkerPerm");