diff options
| -rw-r--r-- | target-m68k/op.c | 7 | ||||
| -rw-r--r-- | target-m68k/translate.c | 4 |
2 files changed, 7 insertions, 4 deletions
diff --git a/target-m68k/op.c b/target-m68k/op.c index 489eafeef6..8ea7589c3f 100644 --- a/target-m68k/op.c +++ b/target-m68k/op.c @@ -412,7 +412,10 @@ OP(divu) quot = num / den; rem = num % den; flags = 0; - if (PARAM1 && quot > 0xffff) + /* Avoid using a PARAM1 of zero. This breaks dyngen because it uses + the address of a symbol, and gcc knows symbols can't have address + zero. */ + if (PARAM1 == 2 && quot > 0xffff) flags |= CCF_V; if (quot == 0) flags |= CCF_Z; @@ -439,7 +442,7 @@ OP(divs) quot = num / den; rem = num % den; flags = 0; - if (PARAM1 && quot != (int16_t)quot) + if (PARAM1 == 2 && quot != (int16_t)quot) flags |= CCF_V; if (quot == 0) flags |= CCF_Z; diff --git a/target-m68k/translate.c b/target-m68k/translate.c index 10728f97d3..9c34c626b2 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -747,9 +747,9 @@ DISAS_INSN(divl) den = gen_ea(s, insn, OS_LONG, 0, NULL); gen_op_mov32(QREG_DIV2, den); if (ext & 0x0800) { - gen_op_divs(0); + gen_op_divs(2); } else { - gen_op_divu(0); + gen_op_divu(2); } if (num == reg) { /* div */ |