[ARM] Thumb-2 breakpoint size for remote protocol

Matthew Gretton-Dann
2010-03-08T13:34:04Z

Hi,

arm_remote_breakpoint_from_pc (in gdb/arm-tdep.c around line 5121)
contains the following comment:

if (arm_pc_is_thumb (*pcptr) && *kindptr == 4)
/* The documented magic value for a 32-bit Thumb-2 breakpoint, so
that this is not confused with a 32-bit ARM breakpoint. */
*kindptr = 3;

I can't find the documentation which gives the magic value. Could
someone direct me to it please?

Thanks,

Matt

--
Matthew Gretton-Dann
Principal Engineer - Tools, PD Software
ARM Limited