openpilot v0.9.6 release

date: 2024-02-21T23:02:42 master commit: 0b4d08fab8e35a264bc7383e878538f8083c33e5
2024-02-27 16:34:45 -07:00
commit 2901597132
1940 changed files with 647891 additions and 0 deletions
--- a/panda/board/critical.h
+++ b/panda/board/critical.h
@@ -0,0 +1,23 @@
+// ********************* Critical section helpers *********************
+volatile bool interrupts_enabled = false;
+
+void enable_interrupts(void) {
+  interrupts_enabled = true;
+  __enable_irq();
+}
+
+void disable_interrupts(void) {
+  interrupts_enabled = false;
+  __disable_irq();
+}
+
+uint8_t global_critical_depth = 0U;
+#define ENTER_CRITICAL()                                      \
+  __disable_irq();                                            \
+  global_critical_depth += 1U;
+
+#define EXIT_CRITICAL()                                       \
+  global_critical_depth -= 1U;                                \
+  if ((global_critical_depth == 0U) && interrupts_enabled) {  \
+    __enable_irq();                                           \
+  }