aboutsummaryrefslogtreecommitdiff
path: root/target/arm/translate.h
diff options
context:
space:
mode:
authorEmilio G. Cota <cota@braap.org>2018-04-10 11:09:52 -0400
committerRichard Henderson <richard.henderson@linaro.org>2018-05-09 10:12:21 -0700
commitbfe7ad5be77a6a8925a7ab1628452c8942222102 (patch)
treec7d530eeee4dee001046971a67e0a032ad7a4343 /target/arm/translate.h
parent56371527f3f8d33be651046700d72489f4df505f (diff)
target/arm: avoid integer overflow in next_page PC check
If the PC is in the last page of the address space, next_page_start overflows to 0. Fix it. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Cc: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/arm/translate.h')
-rw-r--r--target/arm/translate.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/target/arm/translate.h b/target/arm/translate.h
index 4428c98e2e..37a1bba056 100644
--- a/target/arm/translate.h
+++ b/target/arm/translate.h
@@ -9,7 +9,7 @@ typedef struct DisasContext {
DisasContextBase base;
target_ulong pc;
- target_ulong next_page_start;
+ target_ulong page_start;
uint32_t insn;
/* Nonzero if this instruction has been conditionally skipped. */
int condjmp;