aboutsummaryrefslogtreecommitdiff
path: root/target-arm
diff options
context:
space:
mode:
authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-04-25 17:57:43 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-04-25 17:57:43 +0000
commitd720b93d0bcfe1beb729245b9ed1e5f071a24bd5 (patch)
tree4f9d65b82b9eb8bd65681cfde6bb18e7b6bd2eae /target-arm
parenteeab3a558f89e30ee93ef628bcbd6a3f64b9b8a6 (diff)
downloadqemu-d720b93d0bcfe1beb729245b9ed1e5f071a24bd5.zip
qemu-d720b93d0bcfe1beb729245b9ed1e5f071a24bd5.tar.gz
qemu-d720b93d0bcfe1beb729245b9ed1e5f071a24bd5.tar.bz2
precise self modifying code support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@745 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-arm')
-rw-r--r--target-arm/cpu.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 174f60d..df25c57 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -43,6 +43,13 @@ typedef struct CPUARMState {
struct TranslationBlock *current_tb;
int user_mode_only;
+ /* in order to avoid passing too many arguments to the memory
+ write helpers, we store some rarely used information in the CPU
+ context) */
+ unsigned long mem_write_pc; /* host pc at which the memory was
+ written */
+ unsigned long mem_write_vaddr; /* target virtual addr at which the
+ memory was written */
/* user data */
void *opaque;
} CPUARMState;