diff options
Diffstat (limited to 'sim')
| -rw-r--r-- | sim/mn10300/ChangeLog | 5 | ||||
| -rw-r--r-- | sim/mn10300/simops.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog index 8a488e6..ab8c87c 100644 --- a/sim/mn10300/ChangeLog +++ b/sim/mn10300/ChangeLog @@ -1,3 +1,8 @@ +Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com) + + * simops.c: Undo last change to "rol" and "ror", original code + was correct! + Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com) * simops.c: Fix "rol" and "ror". diff --git a/sim/mn10300/simops.c b/sim/mn10300/simops.c index 26146a1..caa2d75 100644 --- a/sim/mn10300/simops.c +++ b/sim/mn10300/simops.c @@ -2219,7 +2219,7 @@ void OP_F284 (insn, extension) c = (value & 0x1); value >>= 1; - value |= (c) ? 0x80000000 : 0; + value |= ((PSW & PSW_C) != 0) ? 0x80000000 : 0; State.regs[REG_D0 + REG0 (insn)] = value; z = (value == 0); n = (value & 0x80000000) != 0; @@ -2238,7 +2238,7 @@ void OP_F280 (insn, extension) c = (value & 0x80000000) ? 1 : 0; value <<= 1; - value |= c; + value |= ((PSW & PSW_C) != 0); State.regs[REG_D0 + REG0 (insn)] = value; z = (value == 0); n = (value & 0x80000000) != 0; |