diff options
Diffstat (limited to 'src/emu/cpu/i86/instr186.c')
-rw-r--r-- | src/emu/cpu/i86/instr186.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/emu/cpu/i86/instr186.c b/src/emu/cpu/i86/instr186.c index 4ab64b35bf5..cc0fea3d299 100644 --- a/src/emu/cpu/i86/instr186.c +++ b/src/emu/cpu/i86/instr186.c @@ -129,17 +129,19 @@ static void PREFIX186(_outsw)(i8086_state *cpustate) /* Opcode 0x6f */ static void PREFIX186(_rotshft_bd8)(i8086_state *cpustate) /* Opcode 0xc0 */ { unsigned ModRM = FETCH; + unsigned src = GetRMByte(ModRM); unsigned count = FETCH; - PREFIX86(_rotate_shift_Byte)(cpustate,ModRM,count & 0x1f); + PREFIX86(_rotate_shift_Byte)(cpustate,ModRM,count & 0x1f,src); } static void PREFIX186(_rotshft_wd8)(i8086_state *cpustate) /* Opcode 0xc1 */ { unsigned ModRM = FETCH; + unsigned src = GetRMWord(ModRM); unsigned count = FETCH; - PREFIX86(_rotate_shift_Word)(cpustate,ModRM,count & 0x1f); + PREFIX86(_rotate_shift_Word)(cpustate,ModRM,count & 0x1f,src); } static void PREFIX186(_enter)(i8086_state *cpustate) /* Opcode 0xc8 */ @@ -166,10 +168,12 @@ static void PREFIX186(_leave)(i8086_state *cpustate) /* Opcode 0xc9 */ static void PREFIX186(_rotshft_bcl)(i8086_state *cpustate) /* Opcode 0xd2 */ { - PREFIX86(_rotate_shift_Byte)(cpustate,FETCHOP,cpustate->regs.b[CL] & 0x1f); + unsigned ModRM = FETCHOP; + PREFIX86(_rotate_shift_Byte)(cpustate,ModRM,cpustate->regs.b[CL] & 0x1f,GetRMByte(ModRM)); } static void PREFIX186(_rotshft_wcl)(i8086_state *cpustate) /* Opcode 0xd3 */ { - PREFIX86(_rotate_shift_Word)(cpustate,FETCHOP,cpustate->regs.b[CL] & 0x1f); + unsigned ModRM = FETCHOP; + PREFIX86(_rotate_shift_Word)(cpustate,ModRM,cpustate->regs.b[CL] & 0x1f,GetRMWord(ModRM)); } |