Implement Arm BKPT instruction.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1740 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 13 insertions, 0 deletions

diff --git a/target-arm/translate.c b/target-arm/translate.c
index 089fbf2fd..5f817080f 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -1217,6 +1217,12 @@ static void disas_arm_insn(CPUState * env, DisasContext *s)
                 gen_op_addl_T0_T1_saturate();
             gen_movl_reg_T0(s, rd);
             break;
+        case 7: /* bkpt */
+            gen_op_movl_T0_im((long)s->pc - 4);
+            gen_op_movl_reg_TN[0][15]();
+            gen_op_bkpt();
+            s->is_jmp = DISAS_JUMP;
+            break;
         case 0x8: /* signed multiply */
         case 0xa:
         case 0xc:
@@ -2183,6 +2189,13 @@ static void disas_thumb_insn(DisasContext *s)
                 gen_bx(s);
             break;
 
+        case 0xe: /* bkpt */
+            gen_op_movl_T0_im((long)s->pc - 2);
+            gen_op_movl_reg_TN[0][15]();
+            gen_op_bkpt();
+            s->is_jmp = DISAS_JUMP;
+            break;
+
         default:
             goto undef;
         }