diff options
Diffstat (limited to 'target-sparc/op.c')
| -rw-r--r-- | target-sparc/op.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/target-sparc/op.c b/target-sparc/op.c index 4ab0667797..f1f6ccefc5 100644 --- a/target-sparc/op.c +++ b/target-sparc/op.c @@ -1518,10 +1518,7 @@ void OPPROTO op_movl_npc_im(void) void OPPROTO op_movl_npc_T0(void) { - if (T0 & 0x3) - raise_exception(TT_UNALIGNED); - else - env->npc = T0; + env->npc = T0; } void OPPROTO op_mov_pc_npc(void) @@ -2368,3 +2365,15 @@ VIS_CMPOP(op_fcmple, FCMPLE) VIS_CMPOP(op_fcmpne, FCMPNE) #endif + +#define CHECK_ALIGN_OP(align) \ + void OPPROTO op_check_align_T0_ ## align (void) \ + { \ + if (T0 & align) \ + raise_exception(TT_UNALIGNED); \ + FORCE_RET(); \ + } + +CHECK_ALIGN_OP(1) +CHECK_ALIGN_OP(3) +CHECK_ALIGN_OP(7) |