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authorRobin Getz <robin.getz@analog.com>2010-03-16 17:40:17 +0300
committerMike Frysinger <vapier@gentoo.org>2010-05-22 22:18:56 +0400
commit6ce3e9c2a2cfb8849dd471349fe5e6bc37c0f13f (patch)
tree9575e410b1fd9bbd3fab680ea4f5c3d7d8e832e0 /arch/blackfin/Kconfig.debug
parent2620c83668660d950cb4295aeb7147f1e599c638 (diff)
downloadlinux-6ce3e9c2a2cfb8849dd471349fe5e6bc37c0f13f.tar.xz
Blackfin: add support for the DBGA (debug assert) pseudo insn
A few pseudo debug insns exist to make testing of simulators easier. Since these don't actually exist in the hardware, we have to have the exception handler take care of emulating these. This allows sim test cases to be executed unmodified under Linux and thus simplify debugging greatly. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/Kconfig.debug')
-rw-r--r--arch/blackfin/Kconfig.debug9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug
index aec89a5280b2..3c49f76b37bc 100644
--- a/arch/blackfin/Kconfig.debug
+++ b/arch/blackfin/Kconfig.debug
@@ -264,4 +264,13 @@ config BFIN_ISRAM_SELF_TEST
help
Run some self tests of the isram driver code at boot.
+config BFIN_PSEUDODBG_INSNS
+ bool "Support pseudo debug instructions"
+ default n
+ help
+ This option allows the kernel to emulate some pseudo instructions which
+ allow simulator test cases to be run under Linux with no changes.
+
+ Most people should say N here.
+
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