add addrmode2 support, getting us up to:
_main:
stm ,
mov r7, sp
sub sp, sp, #4
mov r0, #0
str r0, [sp]
ldr r0, LCPI1_0
bl _printf
ldr r0, [sp]
mov sp, r7
ldm ,
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84543 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
index 41be859..95ff0a2 100644
--- a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
@@ -77,3 +77,37 @@
assert(MO.isImm() && "Not a valid so_imm value!");
printSOImm(O, MO.getImm(), VerboseAsm, &MAI);
}
+
+
+
+void ARMInstPrinter::printAddrMode2Operand(const MCInst *MI, unsigned Op) {
+ const MCOperand &MO1 = MI->getOperand(Op);
+ const MCOperand &MO2 = MI->getOperand(Op+1);
+ const MCOperand &MO3 = MI->getOperand(Op+2);
+
+ if (!MO1.isReg()) { // FIXME: This is for CP entries, but isn't right.
+ printOperand(MI, Op);
+ return;
+ }
+
+ O << "[" << getRegisterName(MO1.getReg());
+
+ if (!MO2.getReg()) {
+ if (ARM_AM::getAM2Offset(MO3.getImm())) // Don't print +0.
+ O << ", #"
+ << (char)ARM_AM::getAM2Op(MO3.getImm())
+ << ARM_AM::getAM2Offset(MO3.getImm());
+ O << "]";
+ return;
+ }
+
+ O << ", "
+ << (char)ARM_AM::getAM2Op(MO3.getImm())
+ << getRegisterName(MO2.getReg());
+
+ if (unsigned ShImm = ARM_AM::getAM2Offset(MO3.getImm()))
+ O << ", "
+ << ARM_AM::getShiftOpcStr(ARM_AM::getAM2ShiftOpc(MO3.getImm()))
+ << " #" << ShImm;
+ O << "]";
+}