diff options
Diffstat (limited to 'target-i386/seg_helper.c')
| -rw-r--r-- | target-i386/seg_helper.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/target-i386/seg_helper.c b/target-i386/seg_helper.c index c2a99ee..3247dee 100644 --- a/target-i386/seg_helper.c +++ b/target-i386/seg_helper.c @@ -465,13 +465,14 @@ static void switch_tss(CPUX86State *env, int tss_selector, #ifndef CONFIG_USER_ONLY /* reset local breakpoints */ - if (env->dr[7] & 0x55) { - for (i = 0; i < 4; i++) { - if (hw_breakpoint_enabled(env->dr[7], i) == 0x1) { + if (env->dr[7] & DR7_LOCAL_BP_MASK) { + for (i = 0; i < DR7_MAX_BP; i++) { + if (hw_local_breakpoint_enabled(env->dr[7], i) && + !hw_global_breakpoint_enabled(env->dr[7], i)) { hw_breakpoint_remove(env, i); } } - env->dr[7] &= ~0x55; + env->dr[7] &= ~DR7_LOCAL_BP_MASK; } #endif } |