Constant *C, unsigned R) {
if (C->getType()->isIntegral()) {
unsigned Class = getClass(C->getType());
-
ConstantInt *CI = cast<ConstantInt>(C);
- // cByte: or %g0, <imm>, <dest>
- // cShort or cInt: sethi, then or
- // BuildMI(*MBB, IP, <opcode>, <#regs>, R).addImm(CI->getRawValue());
+ switch (Class) {
+ case cByte:
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (V8::G0).addImm ((uint8_t) CI->getRawValue ());
+ return;
+ case cShort: {
+ unsigned TmpReg = makeAnotherReg (C->getType ());
+ BuildMI (*MBB, IP, V8::SETHIi, 1, TmpReg).addImm (((uint16_t) CI->getRawValue ()) >> 10);
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (TmpReg).addImm (((uint16_t) CI->getRawValue ()) & 0x03ff);
+ return;
+ }
+ case cInt: {
+ unsigned TmpReg = makeAnotherReg (C->getType ());
+ BuildMI (*MBB, IP, V8::SETHIi, 1, TmpReg).addImm (((uint32_t) CI->getRawValue ()) >> 10);
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (TmpReg).addImm (((uint32_t) CI->getRawValue ()) & 0x03ff);
+ return;
+ }
+ default:
+ assert (0 && "Can't move this kind of constant");
+ return;
+ }
}
assert (0 && "Can't copy constants into registers yet");
let Name = "call";
}
+// Section B.9 - SETHI Instruction, p. 102
+def SETHIi: F2_1<0b100, "sethi">;
+
// Section B.11 - Logical Instructions, p. 106
def ANDri : F3_2<2, 0b000001, "and">;
def ORrr : F3_1<2, 0b000010, "or">;
+def ORri : F3_2<2, 0b000010, "or">;
// Section B.12 - Shift Instructions, p. 107
def SLLri : F3_1<2, 0b100101, "sll">;
Constant *C, unsigned R) {
if (C->getType()->isIntegral()) {
unsigned Class = getClass(C->getType());
-
ConstantInt *CI = cast<ConstantInt>(C);
- // cByte: or %g0, <imm>, <dest>
- // cShort or cInt: sethi, then or
- // BuildMI(*MBB, IP, <opcode>, <#regs>, R).addImm(CI->getRawValue());
+ switch (Class) {
+ case cByte:
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (V8::G0).addImm ((uint8_t) CI->getRawValue ());
+ return;
+ case cShort: {
+ unsigned TmpReg = makeAnotherReg (C->getType ());
+ BuildMI (*MBB, IP, V8::SETHIi, 1, TmpReg).addImm (((uint16_t) CI->getRawValue ()) >> 10);
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (TmpReg).addImm (((uint16_t) CI->getRawValue ()) & 0x03ff);
+ return;
+ }
+ case cInt: {
+ unsigned TmpReg = makeAnotherReg (C->getType ());
+ BuildMI (*MBB, IP, V8::SETHIi, 1, TmpReg).addImm (((uint32_t) CI->getRawValue ()) >> 10);
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (TmpReg).addImm (((uint32_t) CI->getRawValue ()) & 0x03ff);
+ return;
+ }
+ default:
+ assert (0 && "Can't move this kind of constant");
+ return;
+ }
}
assert (0 && "Can't copy constants into registers yet");
Constant *C, unsigned R) {
if (C->getType()->isIntegral()) {
unsigned Class = getClass(C->getType());
-
ConstantInt *CI = cast<ConstantInt>(C);
- // cByte: or %g0, <imm>, <dest>
- // cShort or cInt: sethi, then or
- // BuildMI(*MBB, IP, <opcode>, <#regs>, R).addImm(CI->getRawValue());
+ switch (Class) {
+ case cByte:
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (V8::G0).addImm ((uint8_t) CI->getRawValue ());
+ return;
+ case cShort: {
+ unsigned TmpReg = makeAnotherReg (C->getType ());
+ BuildMI (*MBB, IP, V8::SETHIi, 1, TmpReg).addImm (((uint16_t) CI->getRawValue ()) >> 10);
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (TmpReg).addImm (((uint16_t) CI->getRawValue ()) & 0x03ff);
+ return;
+ }
+ case cInt: {
+ unsigned TmpReg = makeAnotherReg (C->getType ());
+ BuildMI (*MBB, IP, V8::SETHIi, 1, TmpReg).addImm (((uint32_t) CI->getRawValue ()) >> 10);
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (TmpReg).addImm (((uint32_t) CI->getRawValue ()) & 0x03ff);
+ return;
+ }
+ default:
+ assert (0 && "Can't move this kind of constant");
+ return;
+ }
}
assert (0 && "Can't copy constants into registers yet");
Constant *C, unsigned R) {
if (C->getType()->isIntegral()) {
unsigned Class = getClass(C->getType());
-
ConstantInt *CI = cast<ConstantInt>(C);
- // cByte: or %g0, <imm>, <dest>
- // cShort or cInt: sethi, then or
- // BuildMI(*MBB, IP, <opcode>, <#regs>, R).addImm(CI->getRawValue());
+ switch (Class) {
+ case cByte:
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (V8::G0).addImm ((uint8_t) CI->getRawValue ());
+ return;
+ case cShort: {
+ unsigned TmpReg = makeAnotherReg (C->getType ());
+ BuildMI (*MBB, IP, V8::SETHIi, 1, TmpReg).addImm (((uint16_t) CI->getRawValue ()) >> 10);
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (TmpReg).addImm (((uint16_t) CI->getRawValue ()) & 0x03ff);
+ return;
+ }
+ case cInt: {
+ unsigned TmpReg = makeAnotherReg (C->getType ());
+ BuildMI (*MBB, IP, V8::SETHIi, 1, TmpReg).addImm (((uint32_t) CI->getRawValue ()) >> 10);
+ BuildMI (*MBB, IP, V8::ORri, 2, R).addReg (TmpReg).addImm (((uint32_t) CI->getRawValue ()) & 0x03ff);
+ return;
+ }
+ default:
+ assert (0 && "Can't move this kind of constant");
+ return;
+ }
}
assert (0 && "Can't copy constants into registers yet");
let Name = "call";
}
+// Section B.9 - SETHI Instruction, p. 102
+def SETHIi: F2_1<0b100, "sethi">;
+
// Section B.11 - Logical Instructions, p. 106
def ANDri : F3_2<2, 0b000001, "and">;
def ORrr : F3_1<2, 0b000010, "or">;
+def ORri : F3_2<2, 0b000010, "or">;
// Section B.12 - Shift Instructions, p. 107
def SLLri : F3_1<2, 0b100101, "sll">;