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It's setting up the call args right now, but on the callee side, it's

Browse Source 
trying to get incoming args off the stack, instead of the %i0...%i6 regs,
which is wrong.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12756 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Brian Gaeke 2004-04-07 16:41:22 +00:00
parent 9f01e8a28d
commit d54c38b2f4
4 changed files with 52 additions and 4 deletions
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14
lib/Target/Sparc/InstSelectSimple.cpp
View File

@ -254,7 +254,18 @@ bool V8ISel::runOnFunction(Function &Fn) {
}
void V8ISel::visitCallInst(CallInst &I) {
assert (I.getNumOperands () == 1 && "Can't handle call args yet");
assert (I.getNumOperands () < 8
&& "Can't handle pushing excess call args on the stack yet");
static const unsigned IncomingArgRegs[] = { V8::O0, V8::O1, V8::O2, V8::O3,
V8::O4, V8::O5 };
for (unsigned i = 1; i < 7; ++i)
if (i < I.getNumOperands ()) {
unsigned ArgReg = getReg (I.getOperand (i));
// Schlep it over into the incoming arg register
BuildMI (BB, V8::ORrr, 2, IncomingArgRegs[i]).addReg (V8::G0)
.addReg (ArgReg);
}
unsigned DestReg = getReg (I);
BuildMI (BB, V8::CALL, 1).addPCDisp (I.getOperand (0));
if (I.getType ()->getPrimitiveID () == Type::VoidTyID)
@ -405,6 +416,7 @@ void V8ISel::visitSetCondInst(Instruction &I) {
case Instruction::SetGT:
case Instruction::SetLE:
case Instruction::SetGE:
;
}
// FIXME: We need either conditional moves like the V9 has (e.g. movge), or we

14
lib/Target/Sparc/SparcV8ISelSimple.cpp
View File

@ -254,7 +254,18 @@ bool V8ISel::runOnFunction(Function &Fn) {
}
void V8ISel::visitCallInst(CallInst &I) {
assert (I.getNumOperands () == 1 && "Can't handle call args yet");
assert (I.getNumOperands () < 8
&& "Can't handle pushing excess call args on the stack yet");
static const unsigned IncomingArgRegs[] = { V8::O0, V8::O1, V8::O2, V8::O3,
V8::O4, V8::O5 };
for (unsigned i = 1; i < 7; ++i)
if (i < I.getNumOperands ()) {
unsigned ArgReg = getReg (I.getOperand (i));
// Schlep it over into the incoming arg register
BuildMI (BB, V8::ORrr, 2, IncomingArgRegs[i]).addReg (V8::G0)
.addReg (ArgReg);
}
unsigned DestReg = getReg (I);
BuildMI (BB, V8::CALL, 1).addPCDisp (I.getOperand (0));
if (I.getType ()->getPrimitiveID () == Type::VoidTyID)
@ -405,6 +416,7 @@ void V8ISel::visitSetCondInst(Instruction &I) {
case Instruction::SetGT:
case Instruction::SetLE:
case Instruction::SetGE:
;
}
// FIXME: We need either conditional moves like the V9 has (e.g. movge), or we

14
lib/Target/SparcV8/InstSelectSimple.cpp
View File

@ -254,7 +254,18 @@ bool V8ISel::runOnFunction(Function &Fn) {
}
void V8ISel::visitCallInst(CallInst &I) {
assert (I.getNumOperands () == 1 && "Can't handle call args yet");
assert (I.getNumOperands () < 8
&& "Can't handle pushing excess call args on the stack yet");
static const unsigned IncomingArgRegs[] = { V8::O0, V8::O1, V8::O2, V8::O3,
V8::O4, V8::O5 };
for (unsigned i = 1; i < 7; ++i)
if (i < I.getNumOperands ()) {
unsigned ArgReg = getReg (I.getOperand (i));
// Schlep it over into the incoming arg register
BuildMI (BB, V8::ORrr, 2, IncomingArgRegs[i]).addReg (V8::G0)
.addReg (ArgReg);
}
unsigned DestReg = getReg (I);
BuildMI (BB, V8::CALL, 1).addPCDisp (I.getOperand (0));
if (I.getType ()->getPrimitiveID () == Type::VoidTyID)
@ -405,6 +416,7 @@ void V8ISel::visitSetCondInst(Instruction &I) {
case Instruction::SetGT:
case Instruction::SetLE:
case Instruction::SetGE:
;
}
// FIXME: We need either conditional moves like the V9 has (e.g. movge), or we

14
lib/Target/SparcV8/SparcV8ISelSimple.cpp
View File

@ -254,7 +254,18 @@ bool V8ISel::runOnFunction(Function &Fn) {
}
void V8ISel::visitCallInst(CallInst &I) {
assert (I.getNumOperands () == 1 && "Can't handle call args yet");
assert (I.getNumOperands () < 8
&& "Can't handle pushing excess call args on the stack yet");
static const unsigned IncomingArgRegs[] = { V8::O0, V8::O1, V8::O2, V8::O3,
V8::O4, V8::O5 };
for (unsigned i = 1; i < 7; ++i)
if (i < I.getNumOperands ()) {
unsigned ArgReg = getReg (I.getOperand (i));
// Schlep it over into the incoming arg register
BuildMI (BB, V8::ORrr, 2, IncomingArgRegs[i]).addReg (V8::G0)
.addReg (ArgReg);
}
unsigned DestReg = getReg (I);
BuildMI (BB, V8::CALL, 1).addPCDisp (I.getOperand (0));
if (I.getType ()->getPrimitiveID () == Type::VoidTyID)
@ -405,6 +416,7 @@ void V8ISel::visitSetCondInst(Instruction &I) {
case Instruction::SetGT:
case Instruction::SetLE:
case Instruction::SetGE:
;
}
// FIXME: We need either conditional moves like the V9 has (e.g. movge), or we