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Revert the previous patch, which I didn't mean to check in.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21226 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-04-11 15:03:41 +00:00
parent 26d4fdb968
commit 6b4ea2cfa2
2 changed files with 26 additions and 37 deletions
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24
lib/Target/PowerPC/PPCInstrFormats.td
View File

@ -10,14 +10,6 @@
//
//===----------------------------------------------------------------------===//
// DOT - This is a marker that should be added to instructions that set the
// flags in CR0.
class DOT {
list<Register> Defs = [CR0];
bit RC = 1;
}
class Format<bits<5> val> {
bits<5> Value = val;
}
@ -225,19 +217,18 @@ class XForm_base_r3xo<bits<6> opcode, bits<10> xo, bit rc, bit ppc64, bit vmx,
// This is the same as XForm_base_r3xo, but the first two operands are swapped
// when code is emitted.
class XForm_base_r3xo_swapped
<bits<6> opcode, bits<10> xo, bit ppc64, bit vmx,
<bits<6> opcode, bits<10> xo, bit rc, bit ppc64, bit vmx,
dag OL, string asmstr>
: I<opcode, ppc64, vmx, OL, asmstr> {
bits<5> A;
bits<5> RST;
bits<5> B;
bit RC = 0;
let Inst{6-10} = RST;
let Inst{11-15} = A;
let Inst{16-20} = B;
let Inst{21-30} = xo;
let Inst{31} = RC;
let Inst{31} = rc;
}
@ -252,10 +243,9 @@ class XForm_5<bits<6> opcode, bits<10> xo, bit ppc64, bit vmx,
let B = 0;
}
class XForm_6<bits<6> opcode, bits<10> xo, bit ppc64, bit vmx,
class XForm_6<bits<6> opcode, bits<10> xo, bit rc, bit ppc64, bit vmx,
dag OL, string asmstr>
: XForm_base_r3xo_swapped<opcode, xo, ppc64, vmx, OL, asmstr> {
}
: XForm_base_r3xo_swapped<opcode, xo, rc, ppc64, vmx, OL, asmstr>;
class XForm_8<bits<6> opcode, bits<10> xo, bit ppc64, bit vmx,
dag OL, string asmstr>
@ -263,15 +253,13 @@ class XForm_8<bits<6> opcode, bits<10> xo, bit ppc64, bit vmx,
class XForm_10<bits<6> opcode, bits<10> xo, bit rc, bit ppc64, bit vmx,
dag OL, string asmstr>
: XForm_base_r3xo_swapped<opcode, xo, ppc64, vmx, OL, asmstr> {
let RC = rc;
: XForm_base_r3xo_swapped<opcode, xo, rc, ppc64, vmx, OL, asmstr> {
}
class XForm_11<bits<6> opcode, bits<10> xo, bit rc, bit ppc64, bit vmx,
dag OL, string asmstr>
: XForm_base_r3xo_swapped<opcode, xo, ppc64, vmx, OL, asmstr> {
: XForm_base_r3xo_swapped<opcode, xo, rc, ppc64, vmx, OL, asmstr> {
let B = 0;
let RC = rc;
}
class XForm_16<bits<6> opcode, bits<10> xo, bit ppc64, bit vmx,

39
lib/Target/PowerPC/PPCInstrInfo.td
View File

@ -1,3 +1,4 @@
//===- PowerPCInstrInfo.td - The PowerPC Instruction Set -----*- tablegen -*-=//
//
// The LLVM Compiler Infrastructure
@ -221,38 +222,38 @@ def LDX : XForm_1<31, 21, 1, 0, (ops GPRC:$dst, GPRC:$base, GPRC:$index),
"ldx $dst, $base, $index">;
}
def MFCR : XForm_5<31, 19, 0, 0, (ops GPRC:$dst), "mfcr $dst">;
def AND : XForm_6<31, 28, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def AND : XForm_6<31, 28, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"and $rA, $rS, $rB">;
def ANDo : XForm_6<31, 28, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"and. $rA, $rS, $rB">, DOT;
def ANDC : XForm_6<31, 60, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
let Defs = [CR0] in
def ANDo : XForm_6<31, 28, 1, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"and. $rA, $rS, $rB">;
def ANDC : XForm_6<31, 60, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"andc $rA, $rS, $rB">;
def EQV : XForm_6<31, 284, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def EQV : XForm_6<31, 284, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"eqv $rA, $rS, $rB">;
def NAND : XForm_6<31, 476, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def NAND : XForm_6<31, 476, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"nand $rA, $rS, $rB">;
def NOR : XForm_6<31, 124, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def NOR : XForm_6<31, 124, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"nor $rA, $rS, $rB">;
def OR : XForm_6<31, 444, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def OR : XForm_6<31, 444, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"or $rA, $rS, $rB">;
def ORo : XForm_6<31, 444, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"or. $rA, $rS, $rB">, DOT;
def ORC : XForm_6<31, 412, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def ORo : XForm_6<31, 444, 1, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"or. $rA, $rS, $rB">;
def ORC : XForm_6<31, 412, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"orc $rA, $rS, $rB">;
def SLD : XForm_6<31, 27, 1, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def SLD : XForm_6<31, 27, 0, 1, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"sld $rA, $rS, $rB">;
def SLW : XForm_6<31, 24, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def SLW : XForm_6<31, 24, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"slw $rA, $rS, $rB">;
def SRD : XForm_6<31, 539, 1, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def SRD : XForm_6<31, 539, 0, 1, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"srd $rA, $rS, $rB">;
def SRW : XForm_6<31, 536, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def SRW : XForm_6<31, 536, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"srw $rA, $rS, $rB">;
def SRAD : XForm_6<31, 794, 1, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def SRAD : XForm_6<31, 794, 0, 1, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"srad $rA, $rS, $rB">;
def SRAW : XForm_6<31, 792, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def SRAW : XForm_6<31, 792, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"sraw $rA, $rS, $rB">;
def XOR : XForm_6<31, 316, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def XOR : XForm_6<31, 316, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"xor $rA, $rS, $rB">;
let isStore = 1 in {
def STBX : XForm_8<31, 215, 0, 0, (ops GPRC:$rS, GPRC:$rA, GPRC:$rB),