commit 75d14edcf5fd9d5bb614554539799abaaeab3166
author Richard Henderson <rth@twiddle.net> Mon Jul 06 19:37:40 2015 +0100
committer Richard Henderson <rth@twiddle.net> Mon Feb 15 14:50:00 2016 +1100
tree 532b1c9b886fd48e47e7963d6911338fa11d9028
parent 523e28d7614571680d21641bd0bd9b9e84570cee

target-i386: Update BNDSTATUS for exceptions raised by BOUND

Signed-off-by: Richard Henderson <rth@twiddle.net>

target-i386/mem_helper.c

diff --git a/target-i386/mem_helper.c b/target-i386/mem_helper.c
index 7de7752..85e7516 100644
--- a/target-i386/mem_helper.c
+++ b/target-i386/mem_helper.c
@@ -112,6 +112,9 @@
     high = cpu_ldsw_data_ra(env, a0 + 2, GETPC());
     v = (int16_t)v;
     if (v < low || v > high) {
+        if (env->hflags & HF_MPX_EN_MASK) {
+            env->bndcs_regs.sts = 0;
+        }
         raise_exception_ra(env, EXCP05_BOUND, GETPC());
     }
 }
@@ -123,6 +126,9 @@
     low = cpu_ldl_data_ra(env, a0, GETPC());
     high = cpu_ldl_data_ra(env, a0 + 4, GETPC());
     if (v < low || v > high) {
+        if (env->hflags & HF_MPX_EN_MASK) {
+            env->bndcs_regs.sts = 0;
+        }
         raise_exception_ra(env, EXCP05_BOUND, GETPC());
     }
 }