Bring this directory into "it actually compiles" land

llvm-svn: 11955
This commit is contained in:
Chris Lattner 2004-02-28 19:37:18 +00:00
parent 3290952f8b
commit 74598091a1
4 changed files with 20 additions and 8 deletions

View File

@ -35,6 +35,17 @@ include "SparcV8Instrs_F3.td"
// Instructions
//===----------------------------------------------------------------------===//
// Pseudo instructions.
def PHI : InstV8 {
let Name = "PHI";
}
def ADJCALLSTACKDOWN : InstV8 {
let Name = "ADJCALLSTACKDOWN";
}
def ADJCALLSTACKUP : InstV8 {
let Name = "ADJCALLSTACKUP";
}
// Section B.20: SAVE and RESTORE - p117
def SAVEr : F3_1<2, 0b111100, "save">; // save r, r, r
def SAVEi : F3_2<2, 0b111100, "save">; // save r, i, r

View File

@ -31,7 +31,7 @@ class F2_1<bits<3> op2Val, string name> : F2 {
let Inst{29-25} = rd;
}
class F2_2<bits<4> cond, bits<3> op2Val, string name> : F2 {
class F2_2<bits<4> condVal, bits<3> op2Val, string name> : F2 {
bits<4> cond;
bit annul = 0; // currently unused

View File

@ -47,6 +47,7 @@ class F3_2<bits<2> opVal, bits<6> op3val, string name> : F3 {
let Inst{12-0} = simm13;
}
/*
class F3_3<bits<2> opVal, bits<6> op3val, bits<9> opfVal, string name>
: F3_rs1rs2 {
bits<5> rs2;
@ -58,4 +59,4 @@ class F3_3<bits<2> opVal, bits<6> op3val, bits<9> opfVal, string name>
let Inst{13-5} = opfVal;
let Inst{4-0} = rs2;
}
*/

View File

@ -17,8 +17,8 @@
using namespace llvm;
SparcV8RegisterInfo::SparcV8RegisterInfo()
: SparcV8GenRegisterInfo(SparcV8::ADJCALLSTACKDOWN,
SparcV8::ADJCALLSTACKUP) {}
: SparcV8GenRegisterInfo(V8::ADJCALLSTACKDOWN,
V8::ADJCALLSTACKUP) {}
int SparcV8RegisterInfo::storeRegToStackSlot(
MachineBasicBlock &MBB,
@ -80,6 +80,9 @@ void SparcV8RegisterInfo::emitEpilogue(MachineFunction &MF,
const TargetRegisterClass*
SparcV8RegisterInfo::getRegClassForType(const Type* Ty) const {
switch (Ty->getPrimitiveID()) {
case Type::FloatTyID:
case Type::DoubleTyID:
assert(0 && "Floating point registers not supported yet!");
case Type::LongTyID:
case Type::ULongTyID: assert(0 && "Long values can't fit in registers!");
default: assert(0 && "Invalid type to getClass!");
@ -90,10 +93,7 @@ SparcV8RegisterInfo::getRegClassForType(const Type* Ty) const {
case Type::UShortTyID:
case Type::IntTyID:
case Type::UIntTyID:
case Type::PointerTyID: return &GPRCInstance;
case Type::FloatTyID:
case Type::DoubleTyID: return &FPRCInstance;
case Type::PointerTyID: return &IntRegsInstance;
}
}