hot reload working

src/core/core_arena.c

@@ -140,8 +140,8 @@ fn void      ma_set0(ma_arena_t *arena) { ma_set_len(arena, 0); }
 // Scratch arena
 fn ma_temp_t ma_begin_scratch_ex(ma_arena_t **conflicts, int conflict_count) {
     ma_arena_t *unoccupied = 0;
-    for (int i = 0; i < lengthof(tcx.scratch); i += 1) {
-        ma_arena_t *from_pool = tcx.scratch + i;
+    for (int i = 0; i < lengthof(tcx->scratch); i += 1) {
+        ma_arena_t *from_pool = tcx->scratch + i;
         unoccupied          = from_pool;
         for (int conflict_i = 0; conflict_i < conflict_count; conflict_i += 1) {
             ma_arena_t *from_conflict = conflicts[conflict_i];
@@ -162,7 +162,7 @@ fn ma_temp_t ma_begin_scratch_ex(ma_arena_t **conflicts, int conflict_count) {
 }
 
 fn ma_temp_t ma_begin_scratch(void) {
-    ma_temp_t result = ma_begin_temp(tcx.scratch + 0);
+    ma_temp_t result = ma_begin_temp(tcx->scratch + 0);
     return result;
 }
 

src/core/core_ctx.c

@@ -0,0 +1,15 @@
+gb_thread thread_ctx_t global_thread_context = {
+    .log = {
+        .break_on_fatal = true,
+        .break_on_error = true,
+        .break_on_warning = true,
+        .log_proc = default_log_proc,
+    }
+};
+
+fn void core_init(void) {
+    tcx = &global_thread_context;
+    tcx->temp = ma_create(ma_default_reserve_size);
+    ma_init(&tcx->perm, ma_default_reserve_size);
+    os_core_init();
+}

src/core/core_ctx.h

@@ -7,17 +7,10 @@ struct thread_ctx_t {
     // to functions that allocate pernament memory. temp and scratch very nicely create reusable code
     // perm is basically gb state so it would be nice to annotate which functions are reusable
     // and which functions have state
-    ma_arena_t _perm;
-
+    ma_arena_t perm;
 
+    void *data[32];
     logger_t log;
 };
 
-gb_thread thread_ctx_t tcx = {
-    .log = {
-        .break_on_fatal = true,
-        .break_on_error = true,
-        .break_on_warning = true,
-        .log_proc = default_log_proc,
-    }
-};
+gb_thread thread_ctx_t *tcx;

src/core/core_inc.c

@@ -47,4 +47,5 @@
 #include "core_hash_table.c"
 #ifndef DONT_INCLUDE_GENERATED_MATH
 #include "core_math.gen.c"
-#endif
+#endif
+#include "core_ctx.c"

src/core/core_log.c

@@ -1,7 +1,7 @@
 fn void log_basef(log_level_t level, s8_t file_and_line, const char *str, ...) {
     ma_temp_t scratch = ma_begin_scratch();
     S8_FMT(scratch.arena, str, string);
-    tcx.log.log_proc(level, file_and_line, string);
+    tcx->log.log_proc(level, file_and_line, string);
     ma_end_scratch(scratch);
 }
 
@@ -15,11 +15,11 @@ fn void default_log_proc(log_level_t level, s8_t file_and_line, s8_t string) {
     } break;
     case log_level_warning: {
         os_console_log(s8_printf(scratch.arena, "%S: warning: %S\n", file_and_line, string).str);
-        if (tcx.log.break_on_warning) debug_break();
+        if (tcx->log.break_on_warning) debug_break();
     } break;
     case log_level_error: {
         os_console_log(s8_printf(scratch.arena, "%S: error: %S\n", file_and_line, string).str);
-        if (tcx.log.break_on_error) debug_break();
+        if (tcx->log.break_on_error) debug_break();
     } break;
     case log_level_fatal: {
         os_error_box(s8_printf(scratch.arena, "%S: fatal error: %S\n", file_and_line, string).str);

src/core/core_platform_unix.c

@@ -33,5 +33,5 @@ fn f64 os_parse_float(char *str) {
     return strtod(str, NULL);
 }
 
-fn void core_init(void) {
+fn void os_core_init(void) {
 }

src/core/core_platform_wasm.c

@@ -36,7 +36,7 @@ fn f64 os_parse_float(char *str) {
     return wasm_parse_float((isize)str, str_len((char *)str));
 }
 
-fn void core_init(void) {
+fn void os_core_init(void) {
     isize page_size = kib(64);
     isize page_count = __builtin_wasm_memory_size(0);
     u8 *memory = (u8 *)&__heap_base;

src/core/core_platform_win32.c

@@ -1,5 +1,5 @@
 fn void *os_vmem_reserve(usize size) {
-    void *result = (uint8_t *)VirtualAlloc(0, size, MEM_RESERVE, PAGE_READWRITE);
+    void *result = VirtualAlloc(0, size, MEM_RESERVE, PAGE_READWRITE);
     return result;
 }
 
@@ -33,5 +33,5 @@ fn f64 os_parse_float(char *str) {
     return strtod(str, NULL);
 }
 
-fn void core_init(void) {
+fn void os_core_init(void) {
 }

src/core/core_test_entry.c

@@ -151,6 +151,7 @@ void test_intern_table(void) {
 
 
 int main(int argc, char **argv) {
+    core_init();
     printf("PLATFORM_WASM = %d\n", PLATFORM_WASM);
     printf("PLATFORM_WINDOWS = %d\n", PLATFORM_WINDOWS);
     printf("PLATFORM_LINUX = %d\n", PLATFORM_LINUX);