let isBranch = 1, isTerminator = 1, isBarrier = 1, isIndirectBranch = 1 in {
def tBRIND : TI<(outs), (ins GPR:$dst), IIC_Br, "mov\tpc, $dst",
[(brind GPR:$dst)]>,
- T1Special<{1,0,?,?}> {
- // <Rd> = pc
- let Inst{7} = 1;
+ T1Special<{1,0,1,?}> {
+ // <Rd> = Inst{7:2-0} = pc
let Inst{2-0} = 0b111;
}
}
"ldr", "\t$dst, $addr",
[(set tGPR:$dst, (load t_addrmode_s4:$addr))]>,
T1LdSt<0b100>;
+def tLDRi: T1pI4<(outs tGPR:$dst), (ins t_addrmode_s4:$addr), IIC_iLoadr,
+ "ldr", "\t$dst, $addr",
+ []>,
+ T1LdSt4Imm<{1,?,?}>;
def tLDRB : T1pI1<(outs tGPR:$dst), (ins t_addrmode_s1:$addr), IIC_iLoadr,
"ldrb", "\t$dst, $addr",
[(set tGPR:$dst, (zextloadi8 t_addrmode_s1:$addr))]>,
T1LdSt<0b110>;
+def tLDRBi: T1pI1<(outs tGPR:$dst), (ins t_addrmode_s1:$addr), IIC_iLoadr,
+ "ldrb", "\t$dst, $addr",
+ []>,
+ T1LdSt1Imm<{1,?,?}>;
def tLDRH : T1pI2<(outs tGPR:$dst), (ins t_addrmode_s2:$addr), IIC_iLoadr,
"ldrh", "\t$dst, $addr",
[(set tGPR:$dst, (zextloadi16 t_addrmode_s2:$addr))]>,
T1LdSt<0b101>;
+def tLDRHi: T1pI2<(outs tGPR:$dst), (ins t_addrmode_s2:$addr), IIC_iLoadr,
+ "ldrh", "\t$dst, $addr",
+ []>,
+ T1LdSt2Imm<{1,?,?}>;
let AddedComplexity = 10 in
def tLDRSB : T1pI1<(outs tGPR:$dst), (ins t_addrmode_rr:$addr), IIC_iLoadr,
"str", "\t$src, $addr",
[(store tGPR:$src, t_addrmode_s4:$addr)]>,
T1LdSt<0b000>;
+def tSTRi: T1pI4<(outs), (ins tGPR:$src, t_addrmode_s4:$addr), IIC_iStorer,
+ "str", "\t$src, $addr",
+ []>,
+ T1LdSt4Imm<{0,?,?}>;
def tSTRB : T1pI1<(outs), (ins tGPR:$src, t_addrmode_s1:$addr), IIC_iStorer,
"strb", "\t$src, $addr",
[(truncstorei8 tGPR:$src, t_addrmode_s1:$addr)]>,
T1LdSt<0b010>;
+def tSTRBi: T1pI1<(outs), (ins tGPR:$src, t_addrmode_s1:$addr), IIC_iStorer,
+ "strb", "\t$src, $addr",
+ []>,
+ T1LdSt1Imm<{0,?,?}>;
def tSTRH : T1pI2<(outs), (ins tGPR:$src, t_addrmode_s2:$addr), IIC_iStorer,
"strh", "\t$src, $addr",
[(truncstorei16 tGPR:$src, t_addrmode_s2:$addr)]>,
T1LdSt<0b001>;
+def tSTRHi: T1pI2<(outs), (ins tGPR:$src, t_addrmode_s2:$addr), IIC_iStorer,
+ "strh", "\t$src, $addr",
+ []>,
+ T1LdSt2Imm<{0,?,?}>;
def tSTRspi : T1pIs<(outs), (ins tGPR:$src, t_addrmode_sp:$addr), IIC_iStorei,
"str", "\t$src, $addr",
// CMN register
let Defs = [CPSR] in {
-def tCMN : T1pI<(outs), (ins tGPR:$lhs, tGPR:$rhs), IIC_iCMPr,
- "cmn", "\t$lhs, $rhs",
- [(ARMcmp tGPR:$lhs, (ineg tGPR:$rhs))]>,
- T1DataProcessing<0b1011>;
+//FIXME: Disable CMN, as CCodes are backwards from compare expectations
+// Compare-to-zero still works out, just not the relationals
+//def tCMN : T1pI<(outs), (ins tGPR:$lhs, tGPR:$rhs), IIC_iCMPr,
+// "cmn", "\t$lhs, $rhs",
+// [(ARMcmp tGPR:$lhs, (ineg tGPR:$rhs))]>,
+// T1DataProcessing<0b1011>;
def tCMNz : T1pI<(outs), (ins tGPR:$lhs, tGPR:$rhs), IIC_iCMPr,
"cmn", "\t$lhs, $rhs",
[(ARMcmpZ tGPR:$lhs, (ineg tGPR:$rhs))]>,
// FIXME: Make these predicable.
def tMOVgpr2tgpr : T1I<(outs tGPR:$dst), (ins GPR:$src), IIC_iMOVr,
"mov\t$dst, $src", []>,
- T1Special<{1,0,0,1}>;
+ T1Special<{1,0,0,?}>;
def tMOVtgpr2gpr : T1I<(outs GPR:$dst), (ins tGPR:$src), IIC_iMOVr,
"mov\t$dst, $src", []>,
- T1Special<{1,0,1,0}>;
+ T1Special<{1,0,?,0}>;
def tMOVgpr2gpr : T1I<(outs GPR:$dst), (ins GPR:$src), IIC_iMOVr,
"mov\t$dst, $src", []>,
- T1Special<{1,0,1,1}>;
+ T1Special<{1,0,?,?}>;
} // neverHasSideEffects
// multiply register