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Split 64-bit instructions out into a separate .td file

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28838 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-06-16 20:22:01 +00:00
parent 8fa05dac39
commit 956f43c310
2 changed files with 185 additions and 130 deletions
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183
lib/Target/PowerPC/PPCInstr64Bit.td Normal file
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@ -0,0 +1,183 @@
//===- PPCInstr64Bit.td - The PowerPC 64-bit Support -------*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by Chris Lattner and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file describes the PowerPC 64-bit instructions. These patterns are used
// both when in ppc64 mode and when in "use 64-bit extensions in 32-bit" mode.
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
// Fixed point instructions.
//
let PPC970_Unit = 1 in { // FXU Operations.
def OR8 : XForm_6<31, 444, (ops G8RC:$rA, G8RC:$rS, G8RC:$rB),
"or $rA, $rS, $rB", IntGeneral,
[(set G8RC:$rA, (or G8RC:$rS, G8RC:$rB))]>;
def OR4To8 : XForm_6<31, 444, (ops G8RC:$rA, GPRC:$rS, GPRC:$rB),
"or $rA, $rS, $rB", IntGeneral,
[]>;
def OR8To4 : XForm_6<31, 444, (ops GPRC:$rA, G8RC:$rS, G8RC:$rB),
"or $rA, $rS, $rB", IntGeneral,
[]>;
def ADD8 : XOForm_1<31, 266, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"add $rT, $rA, $rB", IntGeneral,
[(set G8RC:$rT, (add G8RC:$rA, G8RC:$rB))]>;
def MULHD : XOForm_1<31, 73, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"mulhd $rT, $rA, $rB", IntMulHW,
[(set G8RC:$rT, (mulhs G8RC:$rA, G8RC:$rB))]>;
def MULHDU : XOForm_1<31, 9, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"mulhdu $rT, $rA, $rB", IntMulHWU,
[(set G8RC:$rT, (mulhu G8RC:$rA, G8RC:$rB))]>;
def CMPDI : DForm_5_ext<11, (ops CRRC:$crD, GPRC:$rA, s16imm:$imm),
"cmpdi $crD, $rA, $imm", IntCompare>, isPPC64;
def CMPLDI : DForm_6_ext<10, (ops CRRC:$dst, GPRC:$src1, u16imm:$src2),
"cmpldi $dst, $src1, $src2", IntCompare>, isPPC64;
def CMPD : XForm_16_ext<31, 0, (ops CRRC:$crD, GPRC:$rA, GPRC:$rB),
"cmpd $crD, $rA, $rB", IntCompare>, isPPC64;
def CMPLD : XForm_16_ext<31, 32, (ops CRRC:$crD, GPRC:$rA, GPRC:$rB),
"cmpld $crD, $rA, $rB", IntCompare>, isPPC64;
def SLD : XForm_6<31, 27, (ops G8RC:$rA, G8RC:$rS, G8RC:$rB),
"sld $rA, $rS, $rB", IntRotateD,
[(set G8RC:$rA, (shl G8RC:$rS, G8RC:$rB))]>, isPPC64;
def SRD : XForm_6<31, 539, (ops G8RC:$rA, G8RC:$rS, G8RC:$rB),
"srd $rA, $rS, $rB", IntRotateD,
[(set G8RC:$rA, (srl G8RC:$rS, G8RC:$rB))]>, isPPC64;
def SRAD : XForm_6<31, 794, (ops G8RC:$rA, G8RC:$rS, G8RC:$rB),
"srad $rA, $rS, $rB", IntRotateD,
[(set G8RC:$rA, (sra G8RC:$rS, G8RC:$rB))]>, isPPC64;
def EXTSW : XForm_11<31, 986, (ops G8RC:$rA, G8RC:$rS),
"extsw $rA, $rS", IntGeneral,
[(set G8RC:$rA, (sext_inreg G8RC:$rS, i32))]>, isPPC64;
/// EXTSW_32 - Just like EXTSW, but works on '32-bit' registers.
def EXTSW_32 : XForm_11<31, 986, (ops GPRC:$rA, GPRC:$rS),
"extsw $rA, $rS", IntGeneral,
[(set GPRC:$rA, (PPCextsw_32 GPRC:$rS))]>, isPPC64;
def SRADI : XSForm_1<31, 413, (ops GPRC:$rA, GPRC:$rS, u6imm:$SH),
"sradi $rA, $rS, $SH", IntRotateD>, isPPC64;
def DIVD : XOForm_1<31, 489, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"divd $rT, $rA, $rB", IntDivD,
[(set G8RC:$rT, (sdiv G8RC:$rA, G8RC:$rB))]>, isPPC64,
PPC970_DGroup_First, PPC970_DGroup_Cracked;
def DIVDU : XOForm_1<31, 457, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"divdu $rT, $rA, $rB", IntDivD,
[(set G8RC:$rT, (udiv G8RC:$rA, G8RC:$rB))]>, isPPC64,
PPC970_DGroup_First, PPC970_DGroup_Cracked;
def MULLD : XOForm_1<31, 233, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"mulld $rT, $rA, $rB", IntMulHD,
[(set G8RC:$rT, (mul G8RC:$rA, G8RC:$rB))]>, isPPC64;
let isTwoAddress = 1, isCommutable = 1 in {
def RLDIMI : MDForm_1<30, 3,
(ops G8RC:$rA, G8RC:$rSi, G8RC:$rS, u6imm:$SH, u6imm:$MB),
"rldimi $rA, $rS, $SH, $MB", IntRotateD,
[]>, isPPC64;
}
// Rotate instructions.
def RLDICL : MDForm_1<30, 0,
(ops G8RC:$rA, G8RC:$rS, u6imm:$SH, u6imm:$MB),
"rldicl $rA, $rS, $SH, $MB", IntRotateD,
[]>, isPPC64;
def RLDICR : MDForm_1<30, 1,
(ops G8RC:$rA, G8RC:$rS, u6imm:$SH, u6imm:$ME),
"rldicr $rA, $rS, $SH, $ME", IntRotateD,
[]>, isPPC64;
}
//===----------------------------------------------------------------------===//
// Load/Store instructions.
//
let isLoad = 1, PPC970_Unit = 2 in {
def LWAX : XForm_1<31, 341, (ops G8RC:$rD, memrr:$src),
"lwax $rD, $src", LdStLHA,
[(set G8RC:$rD, (sextload xaddr:$src, i32))]>, isPPC64,
PPC970_DGroup_Cracked;
def LDX : XForm_1<31, 21, (ops G8RC:$rD, memrr:$src),
"ldx $rD, $src", LdStLD,
[(set G8RC:$rD, (load xaddr:$src))]>, isPPC64;
}
// DS-Form instructions. Load/Store instructions available in PPC-64
//
let isLoad = 1, PPC970_Unit = 2 in {
def LWA : DSForm_1<58, 2, (ops GPRC:$rT, s16immX4:$DS, GPRC:$rA),
"lwa $rT, $DS($rA)", LdStLWA,
[]>, isPPC64, PPC970_DGroup_Cracked;
def LD : DSForm_2<58, 0, (ops GPRC:$rT, s16immX4:$DS, GPRC:$rA),
"ld $rT, $DS($rA)", LdStLD,
[]>, isPPC64;
}
let isStore = 1, noResults = 1, PPC970_Unit = 2 in {
def STD : DSForm_2<62, 0, (ops GPRC:$rT, s16immX4:$DS, GPRC:$rA),
"std $rT, $DS($rA)", LdStSTD,
[]>, isPPC64;
// STD_32/STDX_32 - Just like STD/STDX, but uses a '32-bit' input register.
def STD_32 : DSForm_2<62, 0, (ops GPRC:$rT, memrix:$dst),
"std $rT, $dst", LdStSTD,
[(PPCstd_32 GPRC:$rT, ixaddr:$dst)]>, isPPC64;
def STDX_32 : XForm_8<31, 149, (ops GPRC:$rT, memrr:$dst),
"stdx $rT, $dst", LdStSTD,
[(PPCstd_32 GPRC:$rT, xaddr:$dst)]>, isPPC64,
PPC970_DGroup_Cracked;
def STDX : XForm_8<31, 149, (ops GPRC:$rS, GPRC:$rA, GPRC:$rB),
"stdx $rS, $rA, $rB", LdStSTD,
[]>, isPPC64, PPC970_DGroup_Cracked;
def STDUX : XForm_8<31, 181, (ops GPRC:$rS, GPRC:$rA, GPRC:$rB),
"stdux $rS, $rA, $rB", LdStSTD,
[]>, isPPC64;
}
//===----------------------------------------------------------------------===//
// Floating point instructions.
//
let PPC970_Unit = 3 in { // FPU Operations.
def FCFID : XForm_26<63, 846, (ops F8RC:$frD, F8RC:$frB),
"fcfid $frD, $frB", FPGeneral,
[(set F8RC:$frD, (PPCfcfid F8RC:$frB))]>, isPPC64;
def FCTIDZ : XForm_26<63, 815, (ops F8RC:$frD, F8RC:$frB),
"fctidz $frD, $frB", FPGeneral,
[(set F8RC:$frD, (PPCfctidz F8RC:$frB))]>, isPPC64;
}
//===----------------------------------------------------------------------===//
// Instruction Patterns
//
// Extensions and truncates to/from 32-bit regs.
def : Pat<(i64 (zext GPRC:$in)),
(RLDICL (OR4To8 GPRC:$in, GPRC:$in), 0, 32)>;
def : Pat<(i64 (anyext GPRC:$in)),
(OR4To8 GPRC:$in, GPRC:$in)>;
def : Pat<(i32 (trunc G8RC:$in)),
(OR8To4 G8RC:$in, G8RC:$in)>;
// SHL/SRL
def : Pat<(shl G8RC:$in, (i64 imm:$imm)),
(RLDICR G8RC:$in, imm:$imm, (SHL64 imm:$imm))>;
def : Pat<(srl G8RC:$in, (i64 imm:$imm)),
(RLDICL G8RC:$in, (SRL64 imm:$imm), imm:$imm)>;

132
lib/Target/PowerPC/PPCInstrInfo.td
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@ -419,14 +419,10 @@ def CMPI : DForm_5<11, (ops CRRC:$crD, i1imm:$L, GPRC:$rA, s16imm:$imm),
"cmpi $crD, $L, $rA, $imm", IntCompare>;
def CMPWI : DForm_5_ext<11, (ops CRRC:$crD, GPRC:$rA, s16imm:$imm),
"cmpwi $crD, $rA, $imm", IntCompare>;
def CMPDI : DForm_5_ext<11, (ops CRRC:$crD, GPRC:$rA, s16imm:$imm),
"cmpdi $crD, $rA, $imm", IntCompare>, isPPC64;
def CMPLI : DForm_6<10, (ops CRRC:$dst, i1imm:$size, GPRC:$src1, u16imm:$src2),
"cmpli $dst, $size, $src1, $src2", IntCompare>;
def CMPLWI : DForm_6_ext<10, (ops CRRC:$dst, GPRC:$src1, u16imm:$src2),
"cmplwi $dst, $src1, $src2", IntCompare>;
def CMPLDI : DForm_6_ext<10, (ops CRRC:$dst, GPRC:$src1, u16imm:$src2),
"cmpldi $dst, $src1, $src2", IntCompare>, isPPC64;
}
let isLoad = 1, PPC970_Unit = 2 in {
def LFS : DForm_8<48, (ops F4RC:$rD, memri:$src),
@ -445,31 +441,6 @@ def STFD : DForm_9<54, (ops F8RC:$rS, memri:$dst),
[(store F8RC:$rS, iaddr:$dst)]>;
}
// DS-Form instructions. Load/Store instructions available in PPC-64
//
let isLoad = 1, PPC970_Unit = 2 in {
def LWA : DSForm_1<58, 2, (ops GPRC:$rT, s16immX4:$DS, GPRC:$rA),
"lwa $rT, $DS($rA)", LdStLWA,
[]>, isPPC64, PPC970_DGroup_Cracked;
def LD : DSForm_2<58, 0, (ops GPRC:$rT, s16immX4:$DS, GPRC:$rA),
"ld $rT, $DS($rA)", LdStLD,
[]>, isPPC64;
}
let isStore = 1, noResults = 1, PPC970_Unit = 2 in {
def STD : DSForm_2<62, 0, (ops GPRC:$rT, s16immX4:$DS, GPRC:$rA),
"std $rT, $DS($rA)", LdStSTD,
[]>, isPPC64;
// STD_32/STDX_32 - Just like STD/STDX, but uses a '32-bit' input register.
def STD_32 : DSForm_2<62, 0, (ops GPRC:$rT, memrix:$dst),
"std $rT, $dst", LdStSTD,
[(PPCstd_32 GPRC:$rT, ixaddr:$dst)]>, isPPC64;
def STDX_32 : XForm_8<31, 149, (ops GPRC:$rT, memrr:$dst),
"stdx $rT, $dst", LdStSTD,
[(PPCstd_32 GPRC:$rT, xaddr:$dst)]>, isPPC64,
PPC970_DGroup_Cracked;
}
// X-Form instructions. Most instructions that perform an operation on a
// register and another register are of this type.
//
@ -484,16 +455,9 @@ def LHAX : XForm_1<31, 343, (ops GPRC:$rD, memrr:$src),
def LHZX : XForm_1<31, 279, (ops GPRC:$rD, memrr:$src),
"lhzx $rD, $src", LdStGeneral,
[(set GPRC:$rD, (zextload xaddr:$src, i16))]>;
def LWAX : XForm_1<31, 341, (ops G8RC:$rD, memrr:$src),
"lwax $rD, $src", LdStLHA,
[(set G8RC:$rD, (sextload xaddr:$src, i32))]>, isPPC64,
PPC970_DGroup_Cracked;
def LWZX : XForm_1<31, 23, (ops GPRC:$rD, memrr:$src),
"lwzx $rD, $src", LdStGeneral,
[(set GPRC:$rD, (load xaddr:$src))]>;
def LDX : XForm_1<31, 21, (ops G8RC:$rD, memrr:$src),
"ldx $rD, $src", LdStLD,
[(set G8RC:$rD, (load xaddr:$src))]>, isPPC64;
}
let PPC970_Unit = 1 in { // FXU Operations.
@ -512,15 +476,6 @@ def ANDC : XForm_6<31, 60, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def OR4 : XForm_6<31, 444, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"or $rA, $rS, $rB", IntGeneral,
[(set GPRC:$rA, (or GPRC:$rS, GPRC:$rB))]>;
def OR8 : XForm_6<31, 444, (ops G8RC:$rA, G8RC:$rS, G8RC:$rB),
"or $rA, $rS, $rB", IntGeneral,
[(set G8RC:$rA, (or G8RC:$rS, G8RC:$rB))]>;
def OR4To8 : XForm_6<31, 444, (ops G8RC:$rA, GPRC:$rS, GPRC:$rB),
"or $rA, $rS, $rB", IntGeneral,
[]>;
def OR8To4 : XForm_6<31, 444, (ops GPRC:$rA, G8RC:$rS, G8RC:$rB),
"or $rA, $rS, $rB", IntGeneral,
[]>;
def NOR : XForm_6<31, 124, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"nor $rA, $rS, $rB", IntGeneral,
[(set GPRC:$rA, (not (or GPRC:$rS, GPRC:$rB)))]>;
@ -536,21 +491,12 @@ def EQV : XForm_6<31, 284, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
def XOR : XForm_6<31, 316, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"xor $rA, $rS, $rB", IntGeneral,
[(set GPRC:$rA, (xor GPRC:$rS, GPRC:$rB))]>;
def SLD : XForm_6<31, 27, (ops G8RC:$rA, G8RC:$rS, G8RC:$rB),
"sld $rA, $rS, $rB", IntRotateD,
[(set G8RC:$rA, (shl G8RC:$rS, G8RC:$rB))]>, isPPC64;
def SLW : XForm_6<31, 24, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"slw $rA, $rS, $rB", IntGeneral,
[(set GPRC:$rA, (PPCshl GPRC:$rS, GPRC:$rB))]>;
def SRD : XForm_6<31, 539, (ops G8RC:$rA, G8RC:$rS, G8RC:$rB),
"srd $rA, $rS, $rB", IntRotateD,
[(set G8RC:$rA, (srl G8RC:$rS, G8RC:$rB))]>, isPPC64;
def SRW : XForm_6<31, 536, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"srw $rA, $rS, $rB", IntGeneral,
[(set GPRC:$rA, (PPCsrl GPRC:$rS, GPRC:$rB))]>;
def SRAD : XForm_6<31, 794, (ops G8RC:$rA, G8RC:$rS, G8RC:$rB),
"srad $rA, $rS, $rB", IntRotateD,
[(set G8RC:$rA, (sra G8RC:$rS, G8RC:$rB))]>, isPPC64;
def SRAW : XForm_6<31, 792, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
"sraw $rA, $rS, $rB", IntShift,
[(set GPRC:$rA, (PPCsra GPRC:$rS, GPRC:$rB))]>;
@ -571,12 +517,6 @@ def STWX : XForm_8<31, 151, (ops GPRC:$rS, memrr:$dst),
def STWUX : XForm_8<31, 183, (ops GPRC:$rS, GPRC:$rA, GPRC:$rB),
"stwux $rS, $rA, $rB", LdStGeneral,
[]>;
def STDX : XForm_8<31, 149, (ops GPRC:$rS, GPRC:$rA, GPRC:$rB),
"stdx $rS, $rA, $rB", LdStSTD,
[]>, isPPC64, PPC970_DGroup_Cracked;
def STDUX : XForm_8<31, 181, (ops GPRC:$rS, GPRC:$rA, GPRC:$rB),
"stdux $rS, $rA, $rB", LdStSTD,
[]>, isPPC64;
}
let PPC970_Unit = 1 in { // FXU Operations.
def SRAWI : XForm_10<31, 824, (ops GPRC:$rA, GPRC:$rS, u5imm:$SH),
@ -591,13 +531,6 @@ def EXTSB : XForm_11<31, 954, (ops GPRC:$rA, GPRC:$rS),
def EXTSH : XForm_11<31, 922, (ops GPRC:$rA, GPRC:$rS),
"extsh $rA, $rS", IntGeneral,
[(set GPRC:$rA, (sext_inreg GPRC:$rS, i16))]>;
def EXTSW : XForm_11<31, 986, (ops G8RC:$rA, G8RC:$rS),
"extsw $rA, $rS", IntGeneral,
[(set G8RC:$rA, (sext_inreg G8RC:$rS, i32))]>, isPPC64;
/// EXTSW_32 - Just like EXTSW, but works on '32-bit' registers.
def EXTSW_32 : XForm_11<31, 986, (ops GPRC:$rA, GPRC:$rS),
"extsw $rA, $rS", IntGeneral,
[(set GPRC:$rA, (PPCextsw_32 GPRC:$rS))]>, isPPC64;
def CMP : XForm_16<31, 0, (ops CRRC:$crD, i1imm:$long, GPRC:$rA, GPRC:$rB),
"cmp $crD, $long, $rA, $rB", IntCompare>;
@ -605,12 +538,8 @@ def CMPL : XForm_16<31, 32, (ops CRRC:$crD, i1imm:$long, GPRC:$rA, GPRC:$rB),
"cmpl $crD, $long, $rA, $rB", IntCompare>;
def CMPW : XForm_16_ext<31, 0, (ops CRRC:$crD, GPRC:$rA, GPRC:$rB),
"cmpw $crD, $rA, $rB", IntCompare>;
def CMPD : XForm_16_ext<31, 0, (ops CRRC:$crD, GPRC:$rA, GPRC:$rB),
"cmpd $crD, $rA, $rB", IntCompare>, isPPC64;
def CMPLW : XForm_16_ext<31, 32, (ops CRRC:$crD, GPRC:$rA, GPRC:$rB),
"cmplw $crD, $rA, $rB", IntCompare>;
def CMPLD : XForm_16_ext<31, 32, (ops CRRC:$crD, GPRC:$rA, GPRC:$rB),
"cmpld $crD, $rA, $rB", IntCompare>, isPPC64;
}
let PPC970_Unit = 3 in { // FPU Operations.
//def FCMPO : XForm_17<63, 32, (ops CRRC:$crD, FPRC:$fA, FPRC:$fB),
@ -629,12 +558,6 @@ def LFDX : XForm_25<31, 599, (ops F8RC:$frD, memrr:$src),
[(set F8RC:$frD, (load xaddr:$src))]>;
}
let PPC970_Unit = 3 in { // FPU Operations.
def FCFID : XForm_26<63, 846, (ops F8RC:$frD, F8RC:$frB),
"fcfid $frD, $frB", FPGeneral,
[(set F8RC:$frD, (PPCfcfid F8RC:$frB))]>, isPPC64;
def FCTIDZ : XForm_26<63, 815, (ops F8RC:$frD, F8RC:$frB),
"fctidz $frD, $frB", FPGeneral,
[(set F8RC:$frD, (PPCfctidz F8RC:$frB))]>, isPPC64;
def FCTIWZ : XForm_26<63, 15, (ops F8RC:$frD, F8RC:$frB),
"fctiwz $frD, $frB", FPGeneral,
[(set F8RC:$frD, (PPCfctiwz F8RC:$frB))]>;
@ -741,20 +664,13 @@ def MFOCRF: XFXForm_5a<31, 19, (ops GPRC:$rT, crbitm:$FXM),
"mfcr $rT, $FXM", SprMFCR>,
PPC970_DGroup_First, PPC970_Unit_CRU;
// XS-Form instructions. Just 'sradi'
//
let PPC970_Unit = 1 in { // FXU Operations.
def SRADI : XSForm_1<31, 413, (ops GPRC:$rA, GPRC:$rS, u6imm:$SH),
"sradi $rA, $rS, $SH", IntRotateD>, isPPC64;
// XO-Form instructions. Arithmetic instructions that can set overflow bit
//
def ADD4 : XOForm_1<31, 266, 0, (ops GPRC:$rT, GPRC:$rA, GPRC:$rB),
"add $rT, $rA, $rB", IntGeneral,
[(set GPRC:$rT, (add GPRC:$rA, GPRC:$rB))]>;
def ADD8 : XOForm_1<31, 266, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"add $rT, $rA, $rB", IntGeneral,
[(set G8RC:$rT, (add G8RC:$rA, G8RC:$rB))]>;
def ADDC : XOForm_1<31, 10, 0, (ops GPRC:$rT, GPRC:$rA, GPRC:$rB),
"addc $rT, $rA, $rB", IntGeneral,
[(set GPRC:$rT, (addc GPRC:$rA, GPRC:$rB))]>,
@ -762,14 +678,6 @@ def ADDC : XOForm_1<31, 10, 0, (ops GPRC:$rT, GPRC:$rA, GPRC:$rB),
def ADDE : XOForm_1<31, 138, 0, (ops GPRC:$rT, GPRC:$rA, GPRC:$rB),
"adde $rT, $rA, $rB", IntGeneral,
[(set GPRC:$rT, (adde GPRC:$rA, GPRC:$rB))]>;
def DIVD : XOForm_1<31, 489, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"divd $rT, $rA, $rB", IntDivD,
[(set G8RC:$rT, (sdiv G8RC:$rA, G8RC:$rB))]>, isPPC64,
PPC970_DGroup_First, PPC970_DGroup_Cracked;
def DIVDU : XOForm_1<31, 457, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"divdu $rT, $rA, $rB", IntDivD,
[(set G8RC:$rT, (udiv G8RC:$rA, G8RC:$rB))]>, isPPC64,
PPC970_DGroup_First, PPC970_DGroup_Cracked;
def DIVW : XOForm_1<31, 491, 0, (ops GPRC:$rT, GPRC:$rA, GPRC:$rB),
"divw $rT, $rA, $rB", IntDivW,
[(set GPRC:$rT, (sdiv GPRC:$rA, GPRC:$rB))]>,
@ -778,21 +686,12 @@ def DIVWU : XOForm_1<31, 459, 0, (ops GPRC:$rT, GPRC:$rA, GPRC:$rB),
"divwu $rT, $rA, $rB", IntDivW,
[(set GPRC:$rT, (udiv GPRC:$rA, GPRC:$rB))]>,
PPC970_DGroup_First, PPC970_DGroup_Cracked;
def MULHD : XOForm_1<31, 73, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"mulhd $rT, $rA, $rB", IntMulHW,
[(set G8RC:$rT, (mulhs G8RC:$rA, G8RC:$rB))]>;
def MULHDU : XOForm_1<31, 9, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"mulhdu $rT, $rA, $rB", IntMulHWU,
[(set G8RC:$rT, (mulhu G8RC:$rA, G8RC:$rB))]>;
def MULHW : XOForm_1<31, 75, 0, (ops GPRC:$rT, GPRC:$rA, GPRC:$rB),
"mulhw $rT, $rA, $rB", IntMulHW,
[(set GPRC:$rT, (mulhs GPRC:$rA, GPRC:$rB))]>;
def MULHWU : XOForm_1<31, 11, 0, (ops GPRC:$rT, GPRC:$rA, GPRC:$rB),
"mulhwu $rT, $rA, $rB", IntMulHWU,
[(set GPRC:$rT, (mulhu GPRC:$rA, GPRC:$rB))]>;
def MULLD : XOForm_1<31, 233, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"mulld $rT, $rA, $rB", IntMulHD,
[(set G8RC:$rT, (mul G8RC:$rA, G8RC:$rB))]>, isPPC64;
def MULLW : XOForm_1<31, 235, 0, (ops GPRC:$rT, GPRC:$rA, GPRC:$rB),
"mullw $rT, $rA, $rB", IntMulHW,
[(set GPRC:$rT, (mul GPRC:$rA, GPRC:$rB))]>;
@ -930,10 +829,6 @@ def RLWIMI : MForm_2<20,
(ops GPRC:$rA, GPRC:$rSi, GPRC:$rS, u5imm:$SH, u5imm:$MB,
u5imm:$ME), "rlwimi $rA, $rS, $SH, $MB, $ME", IntRotate,
[]>, PPC970_DGroup_Cracked;
def RLDIMI : MDForm_1<30, 3,
(ops G8RC:$rA, G8RC:$rSi, G8RC:$rS, u6imm:$SH, u6imm:$MB),
"rldimi $rA, $rS, $SH, $MB", IntRotateD,
[]>, isPPC64;
}
def RLWINM : MForm_2<21,
(ops GPRC:$rA, GPRC:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
@ -947,17 +842,6 @@ def RLWNM : MForm_2<23,
(ops GPRC:$rA, GPRC:$rS, GPRC:$rB, u5imm:$MB, u5imm:$ME),
"rlwnm $rA, $rS, $rB, $MB, $ME", IntGeneral,
[]>;
// MD-Form instructions. 64 bit rotate instructions.
//
def RLDICL : MDForm_1<30, 0,
(ops G8RC:$rA, G8RC:$rS, u6imm:$SH, u6imm:$MB),
"rldicl $rA, $rS, $SH, $MB", IntRotateD,
[]>, isPPC64;
def RLDICR : MDForm_1<30, 1,
(ops G8RC:$rA, G8RC:$rS, u6imm:$SH, u6imm:$ME),
"rldicr $rA, $rS, $SH, $ME", IntRotateD,
[]>, isPPC64;
}
@ -1002,24 +886,11 @@ def : Pat<(sub immSExt16:$imm, GPRC:$in),
// Return void support.
def : Pat<(ret), (BLR)>;
// 64-bit support
def : Pat<(i64 (zext GPRC:$in)),
(RLDICL (OR4To8 GPRC:$in, GPRC:$in), 0, 32)>;
def : Pat<(i64 (anyext GPRC:$in)),
(OR4To8 GPRC:$in, GPRC:$in)>;
def : Pat<(i32 (trunc G8RC:$in)),
(OR8To4 G8RC:$in, G8RC:$in)>;
// SHL
// SHL/SRL
def : Pat<(shl GPRC:$in, (i32 imm:$imm)),
(RLWINM GPRC:$in, imm:$imm, 0, (SHL32 imm:$imm))>;
def : Pat<(shl G8RC:$in, (i64 imm:$imm)),
(RLDICR G8RC:$in, imm:$imm, (SHL64 imm:$imm))>;
// SRL
def : Pat<(srl GPRC:$in, (i32 imm:$imm)),
(RLWINM GPRC:$in, (SRL32 imm:$imm), imm:$imm, 31)>;
def : Pat<(srl G8RC:$in, (i64 imm:$imm)),
(RLDICL G8RC:$in, (SRL64 imm:$imm), imm:$imm)>;
// ROTL
def : Pat<(rotl GPRC:$in, GPRC:$sh),
@ -1088,3 +959,4 @@ def : Pat<(f64 (extload xaddr:$src, f32)),
include "PPCInstrAltivec.td"
include "PPCInstr64Bit.td"