diff options
Diffstat (limited to 'target-arm/translate.c')
| -rw-r--r-- | target-arm/translate.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index 5f817080f8..d5cbc5ee1d 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -1627,7 +1627,7 @@ static void disas_arm_insn(CPUState * env, DisasContext *s) case 0x08: case 0x09: { - int j, n, user; + int j, n, user, loaded_base; /* load/store multiple words */ /* XXX: store correct base if write back */ user = 0; @@ -1642,6 +1642,7 @@ static void disas_arm_insn(CPUState * env, DisasContext *s) gen_movl_T1_reg(s, rn); /* compute total size */ + loaded_base = 0; n = 0; for(i=0;i<16;i++) { if (insn & (1 << i)) @@ -1675,6 +1676,9 @@ static void disas_arm_insn(CPUState * env, DisasContext *s) gen_bx(s); } else if (user) { gen_op_movl_user_T0(i); + } else if (i == rn) { + gen_op_movl_T2_T0(); + loaded_base = 1; } else { gen_movl_reg_T0(s, i); } @@ -1718,6 +1722,10 @@ static void disas_arm_insn(CPUState * env, DisasContext *s) } gen_movl_reg_T1(s, rn); } + if (loaded_base) { + gen_op_movl_T0_T2(); + gen_movl_reg_T0(s, rn); + } if ((insn & (1 << 22)) && !user) { /* Restore CPSR from SPSR. */ gen_op_movl_T0_spsr(); |