[(ARMcall tglobaladdr:$func)]>,
Requires<[IsARM, IsNotDarwin]> {
let Inst{31-28} = 0b1110;
+ // FIXME: Encoding info for $func. Needs fixups bits.
}
def BL_pred : ABI<0b1011, (outs), (ins i32imm:$func, variable_ops),
[(ARMcall GPR:$func)]>,
Requires<[IsARM, HasV5T, IsNotDarwin]> {
bits<4> func;
- let Inst{7-4} = 0b0011;
- let Inst{19-8} = 0b111111111111;
- let Inst{27-20} = 0b00010010;
+ let Inst{27-4} = 0b000100101111111111110011;
let Inst{3-0} = func;
}
IIC_Br, "mov\tlr, pc\n\tbx\t$func",
[(ARMcall_nolink tGPR:$func)]>,
Requires<[IsARM, HasV4T, IsNotDarwin]> {
- let Inst{7-4} = 0b0001;
- let Inst{19-8} = 0b111111111111;
- let Inst{27-20} = 0b00010010;
+ bits<4> func;
+ let Inst{27-4} = 0b000100101111111111110001;
+ let Inst{3-0} = func;
}
// ARMv4
IIC_Br, "mov\tlr, pc\n\tmov\tpc, $func",
[(ARMcall_nolink tGPR:$func)]>,
Requires<[IsARM, NoV4T, IsNotDarwin]> {
- let Inst{11-4} = 0b00000000;
- let Inst{15-12} = 0b1111;
- let Inst{19-16} = 0b0000;
- let Inst{27-20} = 0b00011010;
+ bits<4> func;
+ let Inst{27-4} = 0b000110100000111100000000;
+ let Inst{3-0} = func;
}
}
IIC_Br, "bl\t$func",
[(ARMcall tglobaladdr:$func)]>, Requires<[IsARM, IsDarwin]> {
let Inst{31-28} = 0b1110;
+ // FIXME: Encoding info for $func. Needs fixups bits.
}
def BLr9_pred : ABI<0b1011, (outs), (ins i32imm:$func, variable_ops),
def BLXr9 : AXI<(outs), (ins GPR:$func, variable_ops), BrMiscFrm,
IIC_Br, "blx\t$func",
[(ARMcall GPR:$func)]>, Requires<[IsARM, HasV5T, IsDarwin]> {
- let Inst{7-4} = 0b0011;
- let Inst{19-8} = 0b111111111111;
- let Inst{27-20} = 0b00010010;
+ bits<4> func;
+ let Inst{27-4} = 0b000100101111111111110011;
+ let Inst{3-0} = func;
}
// ARMv4T
IIC_Br, "mov\tlr, pc\n\tbx\t$func",
[(ARMcall_nolink tGPR:$func)]>,
Requires<[IsARM, HasV4T, IsDarwin]> {
- let Inst{7-4} = 0b0001;
- let Inst{19-8} = 0b111111111111;
- let Inst{27-20} = 0b00010010;
+ bits<4> func;
+ let Inst{27-4} = 0b000100101111111111110001;
+ let Inst{3-0} = func;
}
// ARMv4
IIC_Br, "mov\tlr, pc\n\tmov\tpc, $func",
[(ARMcall_nolink tGPR:$func)]>,
Requires<[IsARM, NoV4T, IsDarwin]> {
- let Inst{11-4} = 0b00000000;
- let Inst{15-12} = 0b1111;
- let Inst{19-16} = 0b0000;
- let Inst{27-20} = 0b00011010;
+ bits<4> func;
+ let Inst{27-4} = 0b000110100000111100000000;
+ let Inst{3-0} = func;
}
}
// Tail calls.
+// FIXME: These should probably be xformed into the non-TC versions of the
+// instructions as part of MC lowering.
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in {
// Darwin versions.
let Defs = [R0, R1, R2, R3, R9, R12,