-//===- XCoreInstrInfo.td - Target Description for XCore ----*- tablegen -*-===//
+//===-- XCoreInstrInfo.td - Target Description for XCore ---*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
!strconcat(OpcStr, " $b"),
[(OpNode immU16:$b)]>;
}
+multiclass FU6_LU6_int<string OpcStr, Intrinsic Int> {
+ def _u6: _FU6<
+ (outs), (ins i32imm:$b),
+ !strconcat(OpcStr, " $b"),
+ [(Int immU6:$b)]>;
+ def _lu6: _FLU6<
+ (outs), (ins i32imm:$b),
+ !strconcat(OpcStr, " $b"),
+ [(Int immU16:$b)]>;
+}
multiclass FU6_LU6_np<string OpcStr> {
def _u6: _FU6<
}
def XOR_l3r : FL3R<"xor", xor>;
defm ASHR : FL3R_L2RBITP<"ashr", sra>;
-// TODO crc32, crc8, inpw, outpw
+
+let Constraints = "$src1 = $dst" in
+def CRC_l3r : _FL3R<(outs GRRegs:$dst),
+ (ins GRRegs:$src1, GRRegs:$src2, GRRegs:$src3),
+ "crc32 $dst, $src2, $src3",
+ [(set GRRegs:$dst,
+ (int_xcore_crc32 GRRegs:$src1, GRRegs:$src2,
+ GRRegs:$src3))]>;
+
+// TODO inpw, outpw
let mayStore=1 in {
def ST16_l3r : _FL3R<(outs), (ins GRRegs:$val, GRRegs:$addr, GRRegs:$offset),
"st16 $val, $addr[$offset]",
[]>;
}
+let Constraints = "$src1 = $dst1" in
+def CRC8_l4r : _L4R<(outs GRRegs:$dst1, GRRegs:$dst2),
+ (ins GRRegs:$src1, GRRegs:$src2, GRRegs:$src3),
+ "crc8 $dst1, $dst2, $src2, $src3",
+ []>;
+
// Five operand long
def LADD_l5r : _L5R<(outs GRRegs:$dst1, GRRegs:$dst2),
[(store GRRegs:$val, ADDRdpii:$addr)]>;
//let Uses = [CP] in ..
-let mayLoad = 1, isReMaterializable = 1 in
+let mayLoad = 1, isReMaterializable = 1, neverHasSideEffects = 1 in
defm LDWCP : FRU6_LRU6_cp<"ldw">;
let Uses = [SP] in {
}
}
-// TODO extdp, kentsp, krestsp, blat, setsr
-// clrsr, getsr, kalli
+// TODO extdp, kentsp, krestsp, blat
+// getsr, kalli
let isBranch = 1, isTerminator = 1, isBarrier = 1 in {
def BRBU_u6 : _FU6<
(outs),
"ldaw r11, cp[$a]",
[(set R11, ADDRcpii:$a)]>;
+defm SETSR : FU6_LU6_int<"setsr", int_xcore_setsr>;
+
+defm CLRSR : FU6_LU6_int<"clrsr", int_xcore_clrsr>;
+
+// setsr may cause a branch if it is used to enable events. clrsr may
+// branch if it is executed while events are enabled.
+let isBranch=1, isIndirectBranch=1, isTerminator=1, isBarrier = 1 in {
+defm SETSR_branch : FU6_LU6_np<"setsr">;
+defm CLRSR_branch : FU6_LU6_np<"clrsr">;
+}
+
// U10
// TODO ldwcpl, blacp
let isCall=1,
// All calls clobber the link register and the non-callee-saved registers:
-Defs = [R0, R1, R2, R3, R11, LR] in {
+Defs = [R0, R1, R2, R3, R11, LR], Uses = [SP] in {
def BL_u10 : _FU10<
(outs),
(ins calltarget:$target, variable_ops),
}
// Two operand short
-// TODO getr, getst
+// TODO eet, eef, tsetmr
def NOT : _F2R<(outs GRRegs:$dst), (ins GRRegs:$b),
"not $dst, $b",
[(set GRRegs:$dst, (not GRRegs:$b))]>;
"neg $dst, $b",
[(set GRRegs:$dst, (ineg GRRegs:$b))]>;
-// TODO setd, eet, eef, testwct, tinitpc, tinitdp,
-// tinitsp, tinitcp, tsetmr, sext (reg), zext (reg)
let Constraints = "$src1 = $dst" in {
-let neverHasSideEffects = 1 in
def SEXT_rus : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, i32imm:$src2),
- "sext $dst, $src2",
- []>;
+ "sext $dst, $src2",
+ [(set GRRegs:$dst, (int_xcore_sext GRRegs:$src1,
+ immBitp:$src2))]>;
+
+def SEXT_2r : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, GRRegs:$src2),
+ "sext $dst, $src2",
+ [(set GRRegs:$dst, (int_xcore_sext GRRegs:$src1,
+ GRRegs:$src2))]>;
-let neverHasSideEffects = 1 in
def ZEXT_rus : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, i32imm:$src2),
- "zext $dst, $src2",
- []>;
+ "zext $dst, $src2",
+ [(set GRRegs:$dst, (int_xcore_zext GRRegs:$src1,
+ immBitp:$src2))]>;
+
+def ZEXT_2r : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, GRRegs:$src2),
+ "zext $dst, $src2",
+ [(set GRRegs:$dst, (int_xcore_zext GRRegs:$src1,
+ GRRegs:$src2))]>;
def ANDNOT_2r : _F2R<(outs GRRegs:$dst), (ins GRRegs:$src1, GRRegs:$src2),
"andnot $dst, $src2",
let Constraints = "$src = $dst" in
def OUTSHR_2r : _F2R<(outs GRRegs:$dst), (ins GRRegs:$r, GRRegs:$src),
"outshr res[$r], $src",
- [(set GRRegs:$dst, (int_xcore_outshr GRRegs:$r, GRRegs:$src))]>;
+ [(set GRRegs:$dst, (int_xcore_outshr GRRegs:$r,
+ GRRegs:$src))]>;
def INCT_2r : _F2R<(outs GRRegs:$dst), (ins GRRegs:$r),
"inct $dst, res[$r]",
let Constraints = "$src = $dst" in
def INSHR_2r : _F2R<(outs GRRegs:$dst), (ins GRRegs:$r, GRRegs:$src),
"inshr $dst, res[$r]",
- [(set GRRegs:$dst, (int_xcore_inshr GRRegs:$r, GRRegs:$src))]>;
+ [(set GRRegs:$dst, (int_xcore_inshr GRRegs:$r,
+ GRRegs:$src))]>;
def CHKCT_2r : _F2R<(outs), (ins GRRegs:$r, GRRegs:$val),
"chkct res[$r], $val",
"chkct res[$r], $val",
[(int_xcore_chkct GRRegs:$r, immUs:$val)]>;
+def TESTCT_2r : _F2R<(outs GRRegs:$dst), (ins GRRegs:$src),
+ "testct $dst, res[$src]",
+ [(set GRRegs:$dst, (int_xcore_testct GRRegs:$src))]>;
+
+def TESTWCT_2r : _F2R<(outs GRRegs:$dst), (ins GRRegs:$src),
+ "testwct $dst, res[$src]",
+ [(set GRRegs:$dst, (int_xcore_testwct GRRegs:$src))]>;
+
def SETD_2r : _F2R<(outs), (ins GRRegs:$r, GRRegs:$val),
"setd res[$r], $val",
[(int_xcore_setd GRRegs:$r, GRRegs:$val)]>;
+def GETST_2r : _F2R<(outs GRRegs:$dst), (ins GRRegs:$r),
+ "getst $dst, res[$r]",
+ [(set GRRegs:$dst, (int_xcore_getst GRRegs:$r))]>;
+
+def INITSP_2r : _F2R<(outs), (ins GRRegs:$t, GRRegs:$src),
+ "init t[$t]:sp, $src",
+ [(int_xcore_initsp GRRegs:$t, GRRegs:$src)]>;
+
+def INITPC_2r : _F2R<(outs), (ins GRRegs:$t, GRRegs:$src),
+ "init t[$t]:pc, $src",
+ [(int_xcore_initpc GRRegs:$t, GRRegs:$src)]>;
+
+def INITCP_2r : _F2R<(outs), (ins GRRegs:$t, GRRegs:$src),
+ "init t[$t]:cp, $src",
+ [(int_xcore_initcp GRRegs:$t, GRRegs:$src)]>;
+
+def INITDP_2r : _F2R<(outs), (ins GRRegs:$t, GRRegs:$src),
+ "init t[$t]:dp, $src",
+ [(int_xcore_initdp GRRegs:$t, GRRegs:$src)]>;
+
// Two operand long
-// TODO setclk, setrdy, setpsc, endin, peek,
-// getd, testlcl, tinitlr, getps, setps
+// getd, testlcl
def BITREV_l2r : _FL2R<(outs GRRegs:$dst), (ins GRRegs:$src),
"bitrev $dst, $src",
[(set GRRegs:$dst, (int_xcore_bitrev GRRegs:$src))]>;
"settw res[$r], $val",
[(int_xcore_settw GRRegs:$r, GRRegs:$val)]>;
+def GETPS_l2r : _FL2R<(outs GRRegs:$dst), (ins GRRegs:$src),
+ "get $dst, ps[$src]",
+ [(set GRRegs:$dst, (int_xcore_getps GRRegs:$src))]>;
+
+def SETPS_l2r : _FL2R<(outs), (ins GRRegs:$src1, GRRegs:$src2),
+ "set ps[$src1], $src2",
+ [(int_xcore_setps GRRegs:$src1, GRRegs:$src2)]>;
+
+def INITLR_l2r : _FL2R<(outs), (ins GRRegs:$t, GRRegs:$src),
+ "init t[$t]:lr, $src",
+ [(int_xcore_initlr GRRegs:$t, GRRegs:$src)]>;
+
+def SETCLK_l2r : _FL2R<(outs), (ins GRRegs:$src1, GRRegs:$src2),
+ "setclk res[$src1], $src2",
+ [(int_xcore_setclk GRRegs:$src1, GRRegs:$src2)]>;
+
+def SETRDY_l2r : _FL2R<(outs), (ins GRRegs:$src1, GRRegs:$src2),
+ "setrdy res[$src1], $src2",
+ [(int_xcore_setrdy GRRegs:$src1, GRRegs:$src2)]>;
+
+def SETPSC_l2r : _FL2R<(outs), (ins GRRegs:$src1, GRRegs:$src2),
+ "setpsc res[$src1], $src2",
+ [(int_xcore_setpsc GRRegs:$src1, GRRegs:$src2)]>;
+
+def PEEK_l2r : _FL2R<(outs GRRegs:$dst), (ins GRRegs:$src),
+ "peek $dst, res[$src]",
+ [(set GRRegs:$dst, (int_xcore_peek GRRegs:$src))]>;
+
+def ENDIN_l2r : _FL2R<(outs GRRegs:$dst), (ins GRRegs:$src),
+ "endin $dst, res[$src]",
+ [(set GRRegs:$dst, (int_xcore_endin GRRegs:$src))]>;
+
// One operand short
-// TODO edu, eeu, waitet, waitef, tstart, msync, mjoin, clrtp
+// TODO edu, eeu, waitet, waitef, tstart, clrtp
// setdp, setcp, setev, kcall
// dgetreg
+def MSYNC_1r : _F1R<(outs), (ins GRRegs:$i),
+ "msync res[$i]",
+ [(int_xcore_msync GRRegs:$i)]>;
+def MJOIN_1r : _F1R<(outs), (ins GRRegs:$i),
+ "mjoin res[$i]",
+ [(int_xcore_mjoin GRRegs:$i)]>;
+
let isBranch=1, isIndirectBranch=1, isTerminator=1, isBarrier = 1 in
def BAU_1r : _F1R<(outs), (ins GRRegs:$addr),
"bau $addr",
let isCall=1,
// All calls clobber the link register and the non-callee-saved registers:
-Defs = [R0, R1, R2, R3, R11, LR] in {
+Defs = [R0, R1, R2, R3, R11, LR], Uses = [SP] in {
def BLA_1r : _F1R<(outs), (ins GRRegs:$addr, variable_ops),
"bla $addr",
[(XCoreBranchLink GRRegs:$addr)]>;
"freer res[$r]",
[(int_xcore_freer GRRegs:$r)]>;
-let Uses=[R11] in
+let Uses=[R11] in {
def SETV_1r : _F1R<(outs), (ins GRRegs:$r),
- "setv res[$r], r11",
- [(int_xcore_setv GRRegs:$r, R11)]>;
+ "setv res[$r], r11",
+ [(int_xcore_setv GRRegs:$r, R11)]>;
+
+def SETEV_1r : _F1R<(outs), (ins GRRegs:$r),
+ "setev res[$r], r11",
+ [(int_xcore_setev GRRegs:$r, R11)]>;
+}
+
+def EEU_1r : _F1R<(outs), (ins GRRegs:$r),
+ "eeu res[$r]",
+ [(int_xcore_eeu GRRegs:$r)]>;
// Zero operand short
-// TODO clre, ssync, freet, ldspc, stspc, ldssr, stssr, ldsed, stsed,
-// stet, geted, getet, getkep, getksp, setkep, getid, kret, dcall, dret,
+// TODO freet, ldspc, stspc, ldssr, stssr, ldsed, stsed,
+// stet, getkep, getksp, setkep, getid, kret, dcall, dret,
// dentsp, drestsp
-let Defs = [R11] in
+def CLRE_0R : _F0R<(outs), (ins), "clre", [(int_xcore_clre)]>;
+
+let Defs = [R11] in {
def GETID_0R : _F0R<(outs), (ins),
- "get r11, id",
- [(set R11, (int_xcore_getid))]>;
+ "get r11, id",
+ [(set R11, (int_xcore_getid))]>;
+
+def GETED_0R : _F0R<(outs), (ins),
+ "get r11, ed",
+ [(set R11, (int_xcore_geted))]>;
+
+def GETET_0R : _F0R<(outs), (ins),
+ "get r11, et",
+ [(set R11, (int_xcore_getet))]>;
+}
+
+def SSYNC_0r : _F0R<(outs), (ins),
+ "ssync",
+ [(int_xcore_ssync)]>;
let isBranch=1, isIndirectBranch=1, isTerminator=1, isBarrier = 1,
hasSideEffects = 1 in
projects / oota-llvm.git / blobdiff