Changeset 100106 in vbox

Timestamp:

Jun 7, 2023 6:31:59 PM (2 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

157799

Message:

include/iprt/cdefs.h: Use brk #0xf000 for RT_BREAKPOINT() instead of brk #0x1 on ARM. lldb will detect this and set the PC to after the brk instruction allowing the thread to continue execution instead of looping endlessly on the brk instruction. Helpful for continuing after assertions happening while running under lldb

File:

• trunk/include/iprt/cdefs.h (modified) (1 diff)

trunk/include/iprt/cdefs.h

@@ -4018 +4018 @@
 #  define RT_BREAKPOINT()       __asm__ __volatile__("unimp 0\n\t")     /** @todo Sparc: this is just a wild guess (same as Sparc64, just different name). */
 # elif defined(RT_ARCH_ARM32) || defined(RT_ARCH_ARM64)
-#  define RT_BREAKPOINT()       __asm__ __volatile__("brk #0x1\n\t")
+#  define RT_BREAKPOINT()       __asm__ __volatile__("brk #0xf000\n\t")
 # endif
 #endif