l4re-base-25.08.0

src/l4/pkg/libunwind/include/Makefile

@@ -0,0 +1,4 @@
+PKGDIR          ?= ..
+L4DIR           ?= $(PKGDIR)/../..
+
+include $(L4DIR)/mk/include.mk

src/l4/pkg/libunwind/include/backtrace_util.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <sys/cdefs.h>
+
+#include <l4/sys/utcb.h>
+#include <l4/sys/task.h>
+
+__BEGIN_DECLS
+
+void libunwind_do_local_backtrace(void);
+
+typedef int (*libunwind_access_remote_mem_f)(l4_addr_t addr, l4_umword_t *valp,
+                                             int write, void *arg);
+
+void libunwind_do_remote_backtrace(l4_exc_regs_t *regs, l4_cap_idx_t rm,
+                                   libunwind_access_remote_mem_f remote_mem,
+                                   void *remote_mem_arg);
+
+__END_DECLS