// 9 bit value:
// {8} 1 is imm8 is non-negative. 0 otherwise.
// {7-0} [0,255] imm8 value, scaled by 4.
+def PostIdxImm8s4AsmOperand : AsmOperandClass { let Name = "PostIdxImm8s4"; }
def postidx_imm8s4 : Operand<i32> {
let PrintMethod = "printPostIdxImm8s4Operand";
+ let ParserMatchClass = PostIdxImm8s4AsmOperand;
let MIOperandInfo = (ops i32imm);
}
class ACI<dag oops, dag iops, string opc, string asm,
IndexMode im = IndexModeNone>
+ : I<oops, iops, AddrModeNone, 4, im, BrFrm, NoItinerary,
+ opc, asm, "", []> {
+ let Inst{27-25} = 0b110;
+}
+class ACInoP<dag oops, dag iops, string opc, string asm,
+ IndexMode im = IndexModeNone>
: InoP<oops, iops, AddrModeNone, 4, im, BrFrm, NoItinerary,
opc, asm, "", []> {
+ let Inst{31-28} = 0b1111;
let Inst{27-25} = 0b110;
}
-
-multiclass LdStCop<bits<4> op31_28, bit load, dag ops, string opc, string cond>{
- def _OFFSET : ACI<(outs),
- !con((ins p_imm:$cop, c_imm:$CRd, addrmode5:$addr), ops),
- !strconcat(opc, cond), "\t$cop, $CRd, $addr"> {
- let Inst{31-28} = op31_28;
+multiclass LdStCop<bit load, bit Dbit, string asm> {
+ def _OFFSET : ACI<(outs), (ins p_imm:$cop, c_imm:$CRd, addrmode5:$addr),
+ asm, "\t$cop, $CRd, $addr"> {
+ bits<13> addr;
+ bits<4> cop;
+ bits<4> CRd;
let Inst{24} = 1; // P = 1
+ let Inst{23} = addr{8};
+ let Inst{22} = Dbit;
let Inst{21} = 0; // W = 0
- let Inst{22} = 0; // D = 0
let Inst{20} = load;
+ let Inst{19-16} = addr{12-9};
+ let Inst{15-12} = CRd;
+ let Inst{11-8} = cop;
+ let Inst{7-0} = addr{7-0};
let DecoderMethod = "DecodeCopMemInstruction";
}
-
- def _PRE : ACI<(outs),
- !con((ins p_imm:$cop, c_imm:$CRd, addrmode5:$addr), ops),
- !strconcat(opc, cond), "\t$cop, $CRd, $addr!", IndexModePre> {
- let Inst{31-28} = op31_28;
+ def _PRE : ACI<(outs), (ins p_imm:$cop, c_imm:$CRd, addrmode5:$addr),
+ asm, "\t$cop, $CRd, $addr!", IndexModePre> {
+ bits<13> addr;
+ bits<4> cop;
+ bits<4> CRd;
let Inst{24} = 1; // P = 1
+ let Inst{23} = addr{8};
+ let Inst{22} = Dbit;
let Inst{21} = 1; // W = 1
- let Inst{22} = 0; // D = 0
let Inst{20} = load;
+ let Inst{19-16} = addr{12-9};
+ let Inst{15-12} = CRd;
+ let Inst{11-8} = cop;
+ let Inst{7-0} = addr{7-0};
let DecoderMethod = "DecodeCopMemInstruction";
}
-
- def _POST : ACI<(outs),
- !con((ins p_imm:$cop, c_imm:$CRd, addr_offset_none:$addr,
- postidx_imm8s4:$offset), ops),
- !strconcat(opc, cond), "\t$cop, $CRd, $addr, $offset",
- IndexModePost> {
- let Inst{31-28} = op31_28;
+ def _POST: ACI<(outs), (ins p_imm:$cop, c_imm:$CRd, addr_offset_none:$addr,
+ postidx_imm8s4:$offset),
+ asm, "\t$cop, $CRd, $addr, $offset", IndexModePost> {
+ bits<9> offset;
+ bits<4> addr;
+ bits<4> cop;
+ bits<4> CRd;
let Inst{24} = 0; // P = 0
+ let Inst{23} = offset{8};
+ let Inst{22} = Dbit;
let Inst{21} = 1; // W = 1
- let Inst{22} = 0; // D = 0
let Inst{20} = load;
+ let Inst{19-16} = addr;
+ let Inst{15-12} = CRd;
+ let Inst{11-8} = cop;
+ let Inst{7-0} = offset{7-0};
let DecoderMethod = "DecodeCopMemInstruction";
}
-
def _OPTION : ACI<(outs),
- !con((ins p_imm:$cop, c_imm:$CRd, addr_offset_none:$base,
- nohash_imm:$option),
- ops),
- !strconcat(opc, cond), "\t$cop, $CRd, $base, \\{$option\\}"> {
- let Inst{31-28} = op31_28;
+ (ins p_imm:$cop, c_imm:$CRd, addr_offset_none:$addr,
+ nohash_imm:$option),
+ asm, "\t$cop, $CRd, $addr, \\{$option\\}"> {
+ bits<8> option;
+ bits<4> addr;
+ bits<4> cop;
+ bits<4> CRd;
let Inst{24} = 0; // P = 0
let Inst{23} = 1; // U = 1
+ let Inst{22} = Dbit;
let Inst{21} = 0; // W = 0
- let Inst{22} = 0; // D = 0
let Inst{20} = load;
+ let Inst{19-16} = addr;
+ let Inst{15-12} = CRd;
+ let Inst{11-8} = cop;
+ let Inst{7-0} = option;
let DecoderMethod = "DecodeCopMemInstruction";
}
-
- def L_OFFSET : ACI<(outs),
- !con((ins p_imm:$cop, c_imm:$CRd, addrmode5:$addr), ops),
- !strconcat(!strconcat(opc, "l"), cond), "\t$cop, $CRd, $addr"> {
- let Inst{31-28} = op31_28;
+}
+multiclass LdSt2Cop<bit load, bit Dbit, string asm> {
+ def _OFFSET : ACInoP<(outs), (ins p_imm:$cop, c_imm:$CRd, addrmode5:$addr),
+ asm, "\t$cop, $CRd, $addr"> {
+ bits<13> addr;
+ bits<4> cop;
+ bits<4> CRd;
let Inst{24} = 1; // P = 1
+ let Inst{23} = addr{8};
+ let Inst{22} = Dbit;
let Inst{21} = 0; // W = 0
- let Inst{22} = 1; // D = 1
let Inst{20} = load;
+ let Inst{19-16} = addr{12-9};
+ let Inst{15-12} = CRd;
+ let Inst{11-8} = cop;
+ let Inst{7-0} = addr{7-0};
let DecoderMethod = "DecodeCopMemInstruction";
}
-
- def L_PRE : ACI<(outs),
- !con((ins p_imm:$cop, c_imm:$CRd, addrmode5:$addr), ops),
- !strconcat(!strconcat(opc, "l"), cond), "\t$cop, $CRd, $addr!",
- IndexModePre> {
- let Inst{31-28} = op31_28;
+ def _PRE : ACInoP<(outs), (ins p_imm:$cop, c_imm:$CRd, addrmode5:$addr),
+ asm, "\t$cop, $CRd, $addr!", IndexModePre> {
+ bits<13> addr;
+ bits<4> cop;
+ bits<4> CRd;
let Inst{24} = 1; // P = 1
+ let Inst{23} = addr{8};
+ let Inst{22} = Dbit;
let Inst{21} = 1; // W = 1
- let Inst{22} = 1; // D = 1
let Inst{20} = load;
+ let Inst{19-16} = addr{12-9};
+ let Inst{15-12} = CRd;
+ let Inst{11-8} = cop;
+ let Inst{7-0} = addr{7-0};
let DecoderMethod = "DecodeCopMemInstruction";
}
-
- def L_POST : ACI<(outs),
- !con((ins p_imm:$cop, c_imm:$CRd, addr_offset_none:$addr,
- postidx_imm8s4:$offset), ops),
- !strconcat(!strconcat(opc, "l"), cond), "\t$cop, $CRd, $addr, $offset",
- IndexModePost> {
- let Inst{31-28} = op31_28;
+ def _POST: ACInoP<(outs), (ins p_imm:$cop, c_imm:$CRd, addr_offset_none:$addr,
+ postidx_imm8s4:$offset),
+ asm, "\t$cop, $CRd, $addr, $offset", IndexModePost> {
+ bits<9> offset;
+ bits<4> addr;
+ bits<4> cop;
+ bits<4> CRd;
let Inst{24} = 0; // P = 0
+ let Inst{23} = offset{8};
+ let Inst{22} = Dbit;
let Inst{21} = 1; // W = 1
- let Inst{22} = 1; // D = 1
let Inst{20} = load;
+ let Inst{19-16} = addr;
+ let Inst{15-12} = CRd;
+ let Inst{11-8} = cop;
+ let Inst{7-0} = offset{7-0};
let DecoderMethod = "DecodeCopMemInstruction";
}
-
- def L_OPTION : ACI<(outs),
- !con((ins p_imm:$cop, c_imm:$CRd, addr_offset_none:$base,
- nohash_imm:$option),
- ops),
- !strconcat(!strconcat(opc, "l"), cond),
- "\t$cop, $CRd, $base, \\{$option\\}"> {
- let Inst{31-28} = op31_28;
+ def _OPTION : ACInoP<(outs),
+ (ins p_imm:$cop, c_imm:$CRd, addr_offset_none:$addr,
+ nohash_imm:$option),
+ asm, "\t$cop, $CRd, $addr, \\{$option\\}"> {
+ bits<8> option;
+ bits<4> addr;
+ bits<4> cop;
+ bits<4> CRd;
let Inst{24} = 0; // P = 0
let Inst{23} = 1; // U = 1
+ let Inst{22} = Dbit;
let Inst{21} = 0; // W = 0
- let Inst{22} = 1; // D = 1
let Inst{20} = load;
+ let Inst{19-16} = addr;
+ let Inst{15-12} = CRd;
+ let Inst{11-8} = cop;
+ let Inst{7-0} = option;
let DecoderMethod = "DecodeCopMemInstruction";
}
}
-defm LDC : LdStCop<{?,?,?,?}, 1, (ins pred:$p), "ldc", "${p}">;
-defm LDC2 : LdStCop<0b1111, 1, (ins), "ldc2", "">;
-defm STC : LdStCop<{?,?,?,?}, 0, (ins pred:$p), "stc", "${p}">;
-defm STC2 : LdStCop<0b1111, 0, (ins), "stc2", "">;
+defm LDC : LdStCop <1, 0, "ldc">;
+defm LDCL : LdStCop <1, 1, "ldcl">;
+defm STC : LdStCop <0, 0, "stc">;
+defm STCL : LdStCop <0, 1, "stcl">;
+defm LDC2 : LdSt2Cop<1, 0, "ldc2">;
+defm LDC2L : LdSt2Cop<1, 1, "ldc2l">;
+defm STC2 : LdSt2Cop<0, 0, "stc2">;
+defm STC2L : LdSt2Cop<0, 1, "stc2l">;
//===----------------------------------------------------------------------===//
// Move between coprocessor and ARM core register.
@ CHECK: isb sy @ encoding: [0x6f,0xf0,0x7f,0xf5]
+@------------------------------------------------------------------------------
+@ LDC{L}/LDC2{L}
+@------------------------------------------------------------------------------
+ ldc2 p0, c8, [r1, #4]
+ ldc2 p1, c7, [r2]
+ ldc2 p2, c6, [r3, #-224]
+ ldc2 p3, c5, [r4, #-120]!
+ ldc2 p4, c4, [r5], #16
+ ldc2 p5, c3, [r6], #-72
+ ldc2l p6, c2, [r7, #4]
+ ldc2l p7, c1, [r8]
+ ldc2l p8, c0, [r9, #-224]
+ ldc2l p9, c1, [r10, #-120]!
+ ldc2l p10, c2, [r11], #16
+ ldc2l p11, c3, [r12], #-72
+
+ ldc p12, c4, [r0, #4]
+ ldc p13, c5, [r1]
+ ldc p14, c6, [r2, #-224]
+ ldc p15, c7, [r3, #-120]!
+ ldc p5, c8, [r4], #16
+ ldc p4, c9, [r5], #-72
+ ldcl p3, c10, [r6, #4]
+ ldcl p2, c11, [r7]
+ ldcl p1, c12, [r8, #-224]
+ ldcl p0, c13, [r9, #-120]!
+ ldcl p6, c14, [r10], #16
+ ldcl p7, c15, [r11], #-72
+
+ ldclo p12, c4, [r0, #4]
+ ldchi p13, c5, [r1]
+ ldccs p14, c6, [r2, #-224]
+ ldccc p15, c7, [r3, #-120]!
+ ldceq p5, c8, [r4], #16
+ ldcgt p4, c9, [r5], #-72
+ ldcllt p3, c10, [r6, #4]
+ ldclge p2, c11, [r7]
+ ldclle p1, c12, [r8, #-224]
+ ldclne p0, c13, [r9, #-120]!
+ ldcleq p6, c14, [r10], #16
+ ldclhi p7, c15, [r11], #-72
+
+@ CHECK: ldc2 p0, c8, [r1, #4] @ encoding: [0x01,0x80,0x91,0xfd]
+@ CHECK: ldc2 p1, c7, [r2] @ encoding: [0x00,0x71,0x92,0xfd]
+@ CHECK: ldc2 p2, c6, [r3, #-224] @ encoding: [0x38,0x62,0x13,0xfd]
+@ CHECK: ldc2 p3, c5, [r4, #-120]! @ encoding: [0x1e,0x53,0x34,0xfd]
+@ CHECK: ldc2 p4, c4, [r5], #16 @ encoding: [0x04,0x44,0xb5,0xfc]
+@ CHECK: ldc2 p5, c3, [r6], #-72 @ encoding: [0x12,0x35,0x36,0xfc]
+@ CHECK: ldc2l p6, c2, [r7, #4] @ encoding: [0x01,0x26,0xd7,0xfd]
+@ CHECK: ldc2l p7, c1, [r8] @ encoding: [0x00,0x17,0xd8,0xfd]
+@ CHECK: ldc2l p8, c0, [r9, #-224] @ encoding: [0x38,0x08,0x59,0xfd]
+@ CHECK: ldc2l p9, c1, [r10, #-120]! @ encoding: [0x1e,0x19,0x7a,0xfd]
+@ CHECK: ldc2l p10, c2, [r11], #16 @ encoding: [0x04,0x2a,0xfb,0xfc]
+@ CHECK: ldc2l p11, c3, [r12], #-72 @ encoding: [0x12,0x3b,0x7c,0xfc]
+
+@ CHECK: ldc p12, c4, [r0, #4] @ encoding: [0x01,0x4c,0x90,0xed]
+@ CHECK: ldc p13, c5, [r1] @ encoding: [0x00,0x5d,0x91,0xed]
+@ CHECK: ldc p14, c6, [r2, #-224] @ encoding: [0x38,0x6e,0x12,0xed]
+@ CHECK: ldc p15, c7, [r3, #-120]! @ encoding: [0x1e,0x7f,0x33,0xed]
+@ CHECK: ldc p5, c8, [r4], #16 @ encoding: [0x04,0x85,0xb4,0xec]
+@ CHECK: ldc p4, c9, [r5], #-72 @ encoding: [0x12,0x94,0x35,0xec]
+@ CHECK: ldcl p3, c10, [r6, #4] @ encoding: [0x01,0xa3,0xd6,0xed]
+@ CHECK: ldcl p2, c11, [r7] @ encoding: [0x00,0xb2,0xd7,0xed]
+@ CHECK: ldcl p1, c12, [r8, #-224] @ encoding: [0x38,0xc1,0x58,0xed]
+@ CHECK: ldcl p0, c13, [r9, #-120]! @ encoding: [0x1e,0xd0,0x79,0xed]
+@ CHECK: ldcl p6, c14, [r10], #16 @ encoding: [0x04,0xe6,0xfa,0xec]
+@ CHECK: ldcl p7, c15, [r11], #-72 @ encoding: [0x12,0xf7,0x7b,0xec]
+
+@ CHECK: ldclo p12, c4, [r0, #4] @ encoding: [0x01,0x4c,0x90,0x3d]
+@ CHECK: ldchi p13, c5, [r1] @ encoding: [0x00,0x5d,0x91,0x8d]
+@ CHECK: ldchs p14, c6, [r2, #-224] @ encoding: [0x38,0x6e,0x12,0x2d]
+@ CHECK: ldclo p15, c7, [r3, #-120]! @ encoding: [0x1e,0x7f,0x33,0x3d]
+@ CHECK: ldceq p5, c8, [r4], #16 @ encoding: [0x04,0x85,0xb4,0x0c]
+@ CHECK: ldcgt p4, c9, [r5], #-72 @ encoding: [0x12,0x94,0x35,0xcc]
+@ CHECK: ldcllt p3, c10, [r6, #4] @ encoding: [0x01,0xa3,0xd6,0xbd]
+@ CHECK: ldclge p2, c11, [r7] @ encoding: [0x00,0xb2,0xd7,0xad]
+@ CHECK: ldclle p1, c12, [r8, #-224] @ encoding: [0x38,0xc1,0x58,0xdd]
+@ CHECK: ldclne p0, c13, [r9, #-120]! @ encoding: [0x1e,0xd0,0x79,0x1d]
+@ CHECK: ldcleq p6, c14, [r10], #16 @ encoding: [0x04,0xe6,0xfa,0x0c]
+@ CHECK: ldclhi p7, c15, [r11], #-72 @ encoding: [0x12,0xf7,0x7b,0x8c]
+
@------------------------------------------------------------------------------
@ LDM*