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Add printing information for MUL and DIV

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4810 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-11-21 18:54:14 +00:00
parent 94e8ee2282
commit 457adb55f9
1 changed files with 15 additions and 12 deletions
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27
lib/Target/X86/X86InstrInfo.def
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@ -36,9 +36,9 @@ I(NOOP , "nop", 0x90, 0, X86II::RawFrm | X86II::Void)
// Flow control instructions
I(RET , "ret", 0xCB, M_RET_FLAG, X86II::RawFrm | X86II::Void) // ret
I(JMP , "jmp", 0x00, M_BRANCH_FLAG, X86II::Void) // jmp foo EB|E9 cb|w
I(JNE , "jne", 0x00, M_BRANCH_FLAG, X86II::Void) // 75 cb, or 0f 85 cw|cd
I(JE , "je", 0x00, M_BRANCH_FLAG, X86II::Void) // 74 cb, or 0f 84 cw|cd
I(JMP , "jmp", 0xE9, M_BRANCH_FLAG, X86II::Void) // jmp foo
I(JNE , "jne", 0x85, M_BRANCH_FLAG, X86II::TB | X86II::Void)
I(JE , "je", 0x84, M_BRANCH_FLAG, X86II::TB | X86II::Void)
// Misc instructions
I(LEAVE , "leave", 0xC9, 0, X86II::RawFrm) // leave
@ -65,19 +65,22 @@ I(ADDrr32 , "addl", 0x01, 0, X86II::MRMDestReg)
I(SUBrr8 , "subb", 0x2A, 0, X86II::MRMDestReg) // R8 -= R8
I(SUBrr16 , "subw", 0x2B, 0, X86II::MRMDestReg | X86II::OpSize) // R16 -= R16
I(SUBrr32 , "subl", 0x2B, 0, X86II::MRMDestReg) // R32 -= R32
I(MULrr8 , "mulb", 0xF6, 0, X86II::Void) // AX = AL*R8 F6/4
I(MULrr16 , "mulw", 0xF7, 0, X86II::Void | X86II::OpSize) // DX:AX= AX*R16 F7/4
I(MULrr32 , "mull", 0xF7, 0, X86II::Void) // ED:EA= EA*R32 F7/4
I(MULrr8 , "mulb", 0xF6, 0, X86II::MRMS4r | X86II::Void) // AX = AL*R8
I(MULrr16 , "mulw", 0xF7, 0, X86II::MRMS4r | X86II::Void | // DX:AX= AX*R16
X86II::OpSize)
I(MULrr32 , "mull", 0xF7, 0, X86II::MRMS4r | X86II::Void) // ED:EA= EA*R32
// unsigned division/remainder
I(DIVrr8 , "divb", 0xF6, 0, X86II::Void) // AX/r8= AL&AH F6/6
I(DIVrr16 , "divw", 0xF7, 0, X86II::Void | X86II::OpSize) // DA/r16=AX&DX F7/6
I(DIVrr32 , "divl", 0xF7, 0, X86II::Void) // DA/r32=EAX&DX F7/6
I(DIVrr8 , "divb", 0xF6, 0, X86II::MRMS6r | X86II::Void) // AX/r8= AL&AH
I(DIVrr16 , "divw", 0xF7, 0, X86II::MRMS6r | X86II::Void | // DA/r16=AX&DX
X86II::OpSize)
I(DIVrr32 , "divl", 0xF7, 0, X86II::MRMS6r | X86II::Void) // DA/r32=EAX&DX
// signed division/remainder
I(IDIVrr8 , "idivb", 0xF6, 0, X86II::Void) // AX/r8= AL&AH F6/6
I(IDIVrr16 , "idivw", 0xF7, 0, X86II::Void | X86II::OpSize) // DA/r16=AX&DX F7/6
I(IDIVrr32 , "idivl", 0xF7, 0, X86II::Void) // DA/r32=EAX&DX F7/6
I(IDIVrr8 , "idivb", 0xF6, 0, X86II::MRMS7r | X86II::Void) // AX/r8= AL&AH
I(IDIVrr16 , "idivw", 0xF7, 0, X86II::MRMS7r | X86II::Void | // DA/r16=AX&DX
X86II::OpSize)
I(IDIVrr32 , "idivl", 0xF7, 0, X86II::MRMS7r | X86II::Void) // DA/r32=EAX&DX
// Logical operators
I(ANDrr8 , "andb", 0x20, 0, X86II::MRMDestReg) // R8 &= R8