1 //===-- PPCInstr64Bit.td - The PowerPC 64-bit Support ------*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file describes the PowerPC 64-bit instructions. These patterns are used
11 // both when in ppc64 mode and when in "use 64-bit extensions in 32-bit" mode.
13 //===----------------------------------------------------------------------===//
15 //===----------------------------------------------------------------------===//
18 def s16imm64 : Operand<i64> {
19 let PrintMethod = "printS16ImmOperand";
20 let EncoderMethod = "getImm16Encoding";
21 let ParserMatchClass = PPCS16ImmAsmOperand;
22 let DecoderMethod = "decodeSImmOperand<16>";
24 def u16imm64 : Operand<i64> {
25 let PrintMethod = "printU16ImmOperand";
26 let EncoderMethod = "getImm16Encoding";
27 let ParserMatchClass = PPCU16ImmAsmOperand;
28 let DecoderMethod = "decodeUImmOperand<16>";
30 def s17imm64 : Operand<i64> {
31 // This operand type is used for addis/lis to allow the assembler parser
32 // to accept immediates in the range -65536..65535 for compatibility with
33 // the GNU assembler. The operand is treated as 16-bit otherwise.
34 let PrintMethod = "printS16ImmOperand";
35 let EncoderMethod = "getImm16Encoding";
36 let ParserMatchClass = PPCS17ImmAsmOperand;
37 let DecoderMethod = "decodeSImmOperand<16>";
39 def tocentry : Operand<iPTR> {
40 let MIOperandInfo = (ops i64imm:$imm);
42 def tlsreg : Operand<i64> {
43 let EncoderMethod = "getTLSRegEncoding";
44 let ParserMatchClass = PPCTLSRegOperand;
46 def tlsgd : Operand<i64> {}
47 def tlscall : Operand<i64> {
48 let PrintMethod = "printTLSCall";
49 let MIOperandInfo = (ops calltarget:$func, tlsgd:$sym);
50 let EncoderMethod = "getTLSCallEncoding";
53 //===----------------------------------------------------------------------===//
54 // 64-bit transformation functions.
57 def SHL64 : SDNodeXForm<imm, [{
58 // Transformation function: 63 - imm
59 return getI32Imm(63 - N->getZExtValue(), SDLoc(N));
62 def SRL64 : SDNodeXForm<imm, [{
63 // Transformation function: 64 - imm
64 return N->getZExtValue() ? getI32Imm(64 - N->getZExtValue(), SDLoc(N))
65 : getI32Imm(0, SDLoc(N));
68 def HI32_48 : SDNodeXForm<imm, [{
69 // Transformation function: shift the immediate value down into the low bits.
70 return getI32Imm((unsigned short)(N->getZExtValue() >> 32, SDLoc(N)));
73 def HI48_64 : SDNodeXForm<imm, [{
74 // Transformation function: shift the immediate value down into the low bits.
75 return getI32Imm((unsigned short)(N->getZExtValue() >> 48, SDLoc(N)));
79 //===----------------------------------------------------------------------===//
83 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
84 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
85 let isReturn = 1, Uses = [LR8, RM] in
86 def BLR8 : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB,
87 [(retflag)]>, Requires<[In64BitMode]>;
88 let isBranch = 1, isIndirectBranch = 1, Uses = [CTR8] in {
89 def BCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
91 Requires<[In64BitMode]>;
92 def BCCCTR8 : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond),
93 "b${cond:cc}ctr${cond:pm} ${cond:reg}", IIC_BrB,
95 Requires<[In64BitMode]>;
97 def BCCTR8 : XLForm_2_br2<19, 528, 12, 0, (outs), (ins crbitrc:$bi),
98 "bcctr 12, $bi, 0", IIC_BrB, []>,
99 Requires<[In64BitMode]>;
100 def BCCTR8n : XLForm_2_br2<19, 528, 4, 0, (outs), (ins crbitrc:$bi),
101 "bcctr 4, $bi, 0", IIC_BrB, []>,
102 Requires<[In64BitMode]>;
107 def MovePCtoLR8 : Pseudo<(outs), (ins), "#MovePCtoLR8", []>,
110 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
111 let Defs = [CTR8], Uses = [CTR8] in {
112 def BDZ8 : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
114 def BDNZ8 : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
118 let isReturn = 1, Defs = [CTR8], Uses = [CTR8, LR8, RM] in {
119 def BDZLR8 : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins),
120 "bdzlr", IIC_BrB, []>;
121 def BDNZLR8 : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins),
122 "bdnzlr", IIC_BrB, []>;
128 let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in {
129 // Convenient aliases for call instructions
131 def BL8 : IForm<18, 0, 1, (outs), (ins calltarget:$func),
132 "bl $func", IIC_BrB, []>; // See Pat patterns below.
134 def BL8_TLS : IForm<18, 0, 1, (outs), (ins tlscall:$func),
135 "bl $func", IIC_BrB, []>;
137 def BLA8 : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
138 "bla $func", IIC_BrB, [(PPCcall (i64 imm:$func))]>;
140 let Uses = [RM], isCodeGenOnly = 1 in {
141 def BL8_NOP : IForm_and_DForm_4_zero<18, 0, 1, 24,
142 (outs), (ins calltarget:$func),
143 "bl $func\n\tnop", IIC_BrB, []>;
145 def BL8_NOP_TLS : IForm_and_DForm_4_zero<18, 0, 1, 24,
146 (outs), (ins tlscall:$func),
147 "bl $func\n\tnop", IIC_BrB, []>;
149 def BLA8_NOP : IForm_and_DForm_4_zero<18, 1, 1, 24,
150 (outs), (ins abscalltarget:$func),
151 "bla $func\n\tnop", IIC_BrB,
152 [(PPCcall_nop (i64 imm:$func))]>;
154 let Uses = [CTR8, RM] in {
155 def BCTRL8 : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
156 "bctrl", IIC_BrB, [(PPCbctrl)]>,
157 Requires<[In64BitMode]>;
159 let isCodeGenOnly = 1 in {
160 def BCCCTRL8 : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond),
161 "b${cond:cc}ctrl${cond:pm} ${cond:reg}", IIC_BrB,
163 Requires<[In64BitMode]>;
165 def BCCTRL8 : XLForm_2_br2<19, 528, 12, 1, (outs), (ins crbitrc:$bi),
166 "bcctrl 12, $bi, 0", IIC_BrB, []>,
167 Requires<[In64BitMode]>;
168 def BCCTRL8n : XLForm_2_br2<19, 528, 4, 1, (outs), (ins crbitrc:$bi),
169 "bcctrl 4, $bi, 0", IIC_BrB, []>,
170 Requires<[In64BitMode]>;
175 let isCall = 1, PPC970_Unit = 7, isCodeGenOnly = 1,
176 Defs = [LR8, X2], Uses = [CTR8, RM], RST = 2 in {
177 def BCTRL8_LDinto_toc :
178 XLForm_2_ext_and_DSForm_1<19, 528, 20, 0, 1, 58, 0, (outs),
180 "bctrl\n\tld 2, $src", IIC_BrB,
181 [(PPCbctrl_load_toc ixaddr:$src)]>,
182 Requires<[In64BitMode]>;
185 } // Interpretation64Bit
187 // FIXME: Duplicating this for the asm parser should be unnecessary, but the
188 // previous definition must be marked as CodeGen only to prevent decoding
190 let Interpretation64Bit = 1, isAsmParserOnly = 1 in
191 let isCall = 1, PPC970_Unit = 7, Defs = [LR8], Uses = [RM] in
192 def BL8_TLS_ : IForm<18, 0, 1, (outs), (ins tlscall:$func),
193 "bl $func", IIC_BrB, []>;
196 def : Pat<(PPCcall (i64 tglobaladdr:$dst)),
197 (BL8 tglobaladdr:$dst)>;
198 def : Pat<(PPCcall_nop (i64 tglobaladdr:$dst)),
199 (BL8_NOP tglobaladdr:$dst)>;
201 def : Pat<(PPCcall (i64 texternalsym:$dst)),
202 (BL8 texternalsym:$dst)>;
203 def : Pat<(PPCcall_nop (i64 texternalsym:$dst)),
204 (BL8_NOP texternalsym:$dst)>;
207 let usesCustomInserter = 1 in {
208 let Defs = [CR0] in {
209 def ATOMIC_LOAD_ADD_I64 : Pseudo<
210 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_ADD_I64",
211 [(set i64:$dst, (atomic_load_add_64 xoaddr:$ptr, i64:$incr))]>;
212 def ATOMIC_LOAD_SUB_I64 : Pseudo<
213 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_SUB_I64",
214 [(set i64:$dst, (atomic_load_sub_64 xoaddr:$ptr, i64:$incr))]>;
215 def ATOMIC_LOAD_OR_I64 : Pseudo<
216 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_OR_I64",
217 [(set i64:$dst, (atomic_load_or_64 xoaddr:$ptr, i64:$incr))]>;
218 def ATOMIC_LOAD_XOR_I64 : Pseudo<
219 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_XOR_I64",
220 [(set i64:$dst, (atomic_load_xor_64 xoaddr:$ptr, i64:$incr))]>;
221 def ATOMIC_LOAD_AND_I64 : Pseudo<
222 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_AND_i64",
223 [(set i64:$dst, (atomic_load_and_64 xoaddr:$ptr, i64:$incr))]>;
224 def ATOMIC_LOAD_NAND_I64 : Pseudo<
225 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_NAND_I64",
226 [(set i64:$dst, (atomic_load_nand_64 xoaddr:$ptr, i64:$incr))]>;
228 def ATOMIC_CMP_SWAP_I64 : Pseudo<
229 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$old, g8rc:$new), "#ATOMIC_CMP_SWAP_I64",
230 [(set i64:$dst, (atomic_cmp_swap_64 xoaddr:$ptr, i64:$old, i64:$new))]>;
232 def ATOMIC_SWAP_I64 : Pseudo<
233 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$new), "#ATOMIC_SWAP_I64",
234 [(set i64:$dst, (atomic_swap_64 xoaddr:$ptr, i64:$new))]>;
238 // Instructions to support atomic operations
239 let mayLoad = 1, hasSideEffects = 0 in {
240 def LDARX : XForm_1<31, 84, (outs g8rc:$rD), (ins memrr:$ptr),
241 "ldarx $rD, $ptr", IIC_LdStLDARX, []>;
243 // Instruction to support lock versions of atomics
244 // (EH=1 - see Power ISA 2.07 Book II 4.4.2)
245 def LDARXL : XForm_1<31, 84, (outs g8rc:$rD), (ins memrr:$ptr),
246 "ldarx $rD, $ptr, 1", IIC_LdStLDARX, []>, isDOT;
248 let hasExtraDefRegAllocReq = 1 in
249 def LDAT : X_RD5_RS5_IM5<31, 614, (outs g8rc:$rD), (ins g8rc:$rA, u5imm:$FC),
250 "ldat $rD, $rA, $FC", IIC_LdStLoad>, isPPC64,
251 Requires<[IsISA3_0]>;
254 let Defs = [CR0], mayStore = 1, hasSideEffects = 0 in
255 def STDCX : XForm_1<31, 214, (outs), (ins g8rc:$rS, memrr:$dst),
256 "stdcx. $rS, $dst", IIC_LdStSTDCX, []>, isDOT;
258 let mayStore = 1, hasSideEffects = 0 in
259 def STDAT : X_RD5_RS5_IM5<31, 742, (outs), (ins g8rc:$rS, g8rc:$rA, u5imm:$FC),
260 "stdat $rS, $rA, $FC", IIC_LdStStore>, isPPC64,
261 Requires<[IsISA3_0]>;
263 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
264 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
265 def TCRETURNdi8 :Pseudo< (outs),
266 (ins calltarget:$dst, i32imm:$offset),
267 "#TC_RETURNd8 $dst $offset",
270 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
271 def TCRETURNai8 :Pseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
272 "#TC_RETURNa8 $func $offset",
273 [(PPCtc_return (i64 imm:$func), imm:$offset)]>;
275 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
276 def TCRETURNri8 : Pseudo<(outs), (ins CTRRC8:$dst, i32imm:$offset),
277 "#TC_RETURNr8 $dst $offset",
280 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
281 isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR8, RM] in
282 def TAILBCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
284 Requires<[In64BitMode]>;
286 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
287 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
288 def TAILB8 : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
292 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
293 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
294 def TAILBA8 : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
297 } // Interpretation64Bit
299 def : Pat<(PPCtc_return (i64 tglobaladdr:$dst), imm:$imm),
300 (TCRETURNdi8 tglobaladdr:$dst, imm:$imm)>;
302 def : Pat<(PPCtc_return (i64 texternalsym:$dst), imm:$imm),
303 (TCRETURNdi8 texternalsym:$dst, imm:$imm)>;
305 def : Pat<(PPCtc_return CTRRC8:$dst, imm:$imm),
306 (TCRETURNri8 CTRRC8:$dst, imm:$imm)>;
309 // 64-bit CR instructions
310 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
311 let hasSideEffects = 0 in {
312 // mtocrf's input needs to be prepared by shifting by an amount dependent
313 // on the cr register selected. Thus, post-ra anti-dep breaking must not
314 // later change that register assignment.
315 let hasExtraDefRegAllocReq = 1 in {
316 def MTOCRF8: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins g8rc:$ST),
317 "mtocrf $FXM, $ST", IIC_BrMCRX>,
318 PPC970_DGroup_First, PPC970_Unit_CRU;
320 // Similarly to mtocrf, the mask for mtcrf must be prepared in a way that
321 // is dependent on the cr fields being set.
322 def MTCRF8 : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, g8rc:$rS),
323 "mtcrf $FXM, $rS", IIC_BrMCRX>,
324 PPC970_MicroCode, PPC970_Unit_CRU;
325 } // hasExtraDefRegAllocReq = 1
327 // mfocrf's input needs to be prepared by shifting by an amount dependent
328 // on the cr register selected. Thus, post-ra anti-dep breaking must not
329 // later change that register assignment.
330 let hasExtraSrcRegAllocReq = 1 in {
331 def MFOCRF8: XFXForm_5a<31, 19, (outs g8rc:$rT), (ins crbitm:$FXM),
332 "mfocrf $rT, $FXM", IIC_SprMFCRF>,
333 PPC970_DGroup_First, PPC970_Unit_CRU;
335 // Similarly to mfocrf, the mask for mfcrf must be prepared in a way that
336 // is dependent on the cr fields being copied.
337 def MFCR8 : XFXForm_3<31, 19, (outs g8rc:$rT), (ins),
338 "mfcr $rT", IIC_SprMFCR>,
339 PPC970_MicroCode, PPC970_Unit_CRU;
340 } // hasExtraSrcRegAllocReq = 1
341 } // hasSideEffects = 0
343 let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in {
345 def EH_SjLj_SetJmp64 : Pseudo<(outs gprc:$dst), (ins memr:$buf),
347 [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
348 Requires<[In64BitMode]>;
349 let isTerminator = 1 in
350 def EH_SjLj_LongJmp64 : Pseudo<(outs), (ins memr:$buf),
351 "#EH_SJLJ_LONGJMP64",
352 [(PPCeh_sjlj_longjmp addr:$buf)]>,
353 Requires<[In64BitMode]>;
356 def MFSPR8 : XFXForm_1<31, 339, (outs g8rc:$RT), (ins i32imm:$SPR),
357 "mfspr $RT, $SPR", IIC_SprMFSPR>;
358 def MTSPR8 : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, g8rc:$RT),
359 "mtspr $SPR, $RT", IIC_SprMTSPR>;
362 //===----------------------------------------------------------------------===//
363 // 64-bit SPR manipulation instrs.
365 let Uses = [CTR8] in {
366 def MFCTR8 : XFXForm_1_ext<31, 339, 9, (outs g8rc:$rT), (ins),
367 "mfctr $rT", IIC_SprMFSPR>,
368 PPC970_DGroup_First, PPC970_Unit_FXU;
370 let Pattern = [(PPCmtctr i64:$rS)], Defs = [CTR8] in {
371 def MTCTR8 : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
372 "mtctr $rS", IIC_SprMTSPR>,
373 PPC970_DGroup_First, PPC970_Unit_FXU;
375 let hasSideEffects = 1, Defs = [CTR8] in {
376 let Pattern = [(int_ppc_mtctr i64:$rS)] in
377 def MTCTR8loop : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
378 "mtctr $rS", IIC_SprMTSPR>,
379 PPC970_DGroup_First, PPC970_Unit_FXU;
382 let Pattern = [(set i64:$rT, readcyclecounter)] in
383 def MFTB8 : XFXForm_1_ext<31, 339, 268, (outs g8rc:$rT), (ins),
384 "mfspr $rT, 268", IIC_SprMFTB>,
385 PPC970_DGroup_First, PPC970_Unit_FXU;
386 // Note that encoding mftb using mfspr is now the preferred form,
387 // and has been since at least ISA v2.03. The mftb instruction has
388 // now been phased out. Using mfspr, however, is known not to work on
391 let Defs = [X1], Uses = [X1] in
392 def DYNALLOC8 : Pseudo<(outs g8rc:$result), (ins g8rc:$negsize, memri:$fpsi),"#DYNALLOC8",
394 (PPCdynalloc i64:$negsize, iaddr:$fpsi))]>;
395 def DYNAREAOFFSET8 : Pseudo<(outs i64imm:$result), (ins memri:$fpsi), "#DYNAREAOFFSET8",
396 [(set i64:$result, (PPCdynareaoffset iaddr:$fpsi))]>;
398 let Defs = [LR8] in {
399 def MTLR8 : XFXForm_7_ext<31, 467, 8, (outs), (ins g8rc:$rS),
400 "mtlr $rS", IIC_SprMTSPR>,
401 PPC970_DGroup_First, PPC970_Unit_FXU;
403 let Uses = [LR8] in {
404 def MFLR8 : XFXForm_1_ext<31, 339, 8, (outs g8rc:$rT), (ins),
405 "mflr $rT", IIC_SprMFSPR>,
406 PPC970_DGroup_First, PPC970_Unit_FXU;
408 } // Interpretation64Bit
410 //===----------------------------------------------------------------------===//
411 // Fixed point instructions.
414 let PPC970_Unit = 1 in { // FXU Operations.
415 let Interpretation64Bit = 1 in {
416 let hasSideEffects = 0 in {
417 let isCodeGenOnly = 1 in {
419 let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
420 def LI8 : DForm_2_r0<14, (outs g8rc:$rD), (ins s16imm64:$imm),
421 "li $rD, $imm", IIC_IntSimple,
422 [(set i64:$rD, imm64SExt16:$imm)]>;
423 def LIS8 : DForm_2_r0<15, (outs g8rc:$rD), (ins s17imm64:$imm),
424 "lis $rD, $imm", IIC_IntSimple,
425 [(set i64:$rD, imm16ShiftedSExt:$imm)]>;
429 let isCommutable = 1 in {
430 defm NAND8: XForm_6r<31, 476, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
431 "nand", "$rA, $rS, $rB", IIC_IntSimple,
432 [(set i64:$rA, (not (and i64:$rS, i64:$rB)))]>;
433 defm AND8 : XForm_6r<31, 28, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
434 "and", "$rA, $rS, $rB", IIC_IntSimple,
435 [(set i64:$rA, (and i64:$rS, i64:$rB))]>;
437 defm ANDC8: XForm_6r<31, 60, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
438 "andc", "$rA, $rS, $rB", IIC_IntSimple,
439 [(set i64:$rA, (and i64:$rS, (not i64:$rB)))]>;
440 let isCommutable = 1 in {
441 defm OR8 : XForm_6r<31, 444, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
442 "or", "$rA, $rS, $rB", IIC_IntSimple,
443 [(set i64:$rA, (or i64:$rS, i64:$rB))]>;
444 defm NOR8 : XForm_6r<31, 124, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
445 "nor", "$rA, $rS, $rB", IIC_IntSimple,
446 [(set i64:$rA, (not (or i64:$rS, i64:$rB)))]>;
448 defm ORC8 : XForm_6r<31, 412, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
449 "orc", "$rA, $rS, $rB", IIC_IntSimple,
450 [(set i64:$rA, (or i64:$rS, (not i64:$rB)))]>;
451 let isCommutable = 1 in {
452 defm EQV8 : XForm_6r<31, 284, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
453 "eqv", "$rA, $rS, $rB", IIC_IntSimple,
454 [(set i64:$rA, (not (xor i64:$rS, i64:$rB)))]>;
455 defm XOR8 : XForm_6r<31, 316, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
456 "xor", "$rA, $rS, $rB", IIC_IntSimple,
457 [(set i64:$rA, (xor i64:$rS, i64:$rB))]>;
458 } // let isCommutable = 1
460 // Logical ops with immediate.
461 let Defs = [CR0] in {
462 def ANDIo8 : DForm_4<28, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
463 "andi. $dst, $src1, $src2", IIC_IntGeneral,
464 [(set i64:$dst, (and i64:$src1, immZExt16:$src2))]>,
466 def ANDISo8 : DForm_4<29, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
467 "andis. $dst, $src1, $src2", IIC_IntGeneral,
468 [(set i64:$dst, (and i64:$src1, imm16ShiftedZExt:$src2))]>,
471 def ORI8 : DForm_4<24, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
472 "ori $dst, $src1, $src2", IIC_IntSimple,
473 [(set i64:$dst, (or i64:$src1, immZExt16:$src2))]>;
474 def ORIS8 : DForm_4<25, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
475 "oris $dst, $src1, $src2", IIC_IntSimple,
476 [(set i64:$dst, (or i64:$src1, imm16ShiftedZExt:$src2))]>;
477 def XORI8 : DForm_4<26, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
478 "xori $dst, $src1, $src2", IIC_IntSimple,
479 [(set i64:$dst, (xor i64:$src1, immZExt16:$src2))]>;
480 def XORIS8 : DForm_4<27, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
481 "xoris $dst, $src1, $src2", IIC_IntSimple,
482 [(set i64:$dst, (xor i64:$src1, imm16ShiftedZExt:$src2))]>;
484 let isCommutable = 1 in
485 defm ADD8 : XOForm_1r<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
486 "add", "$rT, $rA, $rB", IIC_IntSimple,
487 [(set i64:$rT, (add i64:$rA, i64:$rB))]>;
488 // ADD8 has a special form: reg = ADD8(reg, sym@tls) for use by the
489 // initial-exec thread-local storage model. We need to forbid r0 here -
490 // while it works for add just fine, the linker can relax this to local-exec
491 // addi, which won't work for r0.
492 def ADD8TLS : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc_nox0:$rA, tlsreg:$rB),
493 "add $rT, $rA, $rB", IIC_IntSimple,
494 [(set i64:$rT, (add i64:$rA, tglobaltlsaddr:$rB))]>;
496 let isCommutable = 1 in
497 defm ADDC8 : XOForm_1rc<31, 10, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
498 "addc", "$rT, $rA, $rB", IIC_IntGeneral,
499 [(set i64:$rT, (addc i64:$rA, i64:$rB))]>,
500 PPC970_DGroup_Cracked;
502 let Defs = [CARRY] in
503 def ADDIC8 : DForm_2<12, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
504 "addic $rD, $rA, $imm", IIC_IntGeneral,
505 [(set i64:$rD, (addc i64:$rA, imm64SExt16:$imm))]>;
506 def ADDI8 : DForm_2<14, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s16imm64:$imm),
507 "addi $rD, $rA, $imm", IIC_IntSimple,
508 [(set i64:$rD, (add i64:$rA, imm64SExt16:$imm))]>;
509 def ADDIS8 : DForm_2<15, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s17imm64:$imm),
510 "addis $rD, $rA, $imm", IIC_IntSimple,
511 [(set i64:$rD, (add i64:$rA, imm16ShiftedSExt:$imm))]>;
513 let Defs = [CARRY] in {
514 def SUBFIC8: DForm_2< 8, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
515 "subfic $rD, $rA, $imm", IIC_IntGeneral,
516 [(set i64:$rD, (subc imm64SExt16:$imm, i64:$rA))]>;
518 defm SUBFC8 : XOForm_1rc<31, 8, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
519 "subfc", "$rT, $rA, $rB", IIC_IntGeneral,
520 [(set i64:$rT, (subc i64:$rB, i64:$rA))]>,
521 PPC970_DGroup_Cracked;
522 defm SUBF8 : XOForm_1r<31, 40, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
523 "subf", "$rT, $rA, $rB", IIC_IntGeneral,
524 [(set i64:$rT, (sub i64:$rB, i64:$rA))]>;
525 defm NEG8 : XOForm_3r<31, 104, 0, (outs g8rc:$rT), (ins g8rc:$rA),
526 "neg", "$rT, $rA", IIC_IntSimple,
527 [(set i64:$rT, (ineg i64:$rA))]>;
528 let Uses = [CARRY] in {
529 let isCommutable = 1 in
530 defm ADDE8 : XOForm_1rc<31, 138, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
531 "adde", "$rT, $rA, $rB", IIC_IntGeneral,
532 [(set i64:$rT, (adde i64:$rA, i64:$rB))]>;
533 defm ADDME8 : XOForm_3rc<31, 234, 0, (outs g8rc:$rT), (ins g8rc:$rA),
534 "addme", "$rT, $rA", IIC_IntGeneral,
535 [(set i64:$rT, (adde i64:$rA, -1))]>;
536 defm ADDZE8 : XOForm_3rc<31, 202, 0, (outs g8rc:$rT), (ins g8rc:$rA),
537 "addze", "$rT, $rA", IIC_IntGeneral,
538 [(set i64:$rT, (adde i64:$rA, 0))]>;
539 defm SUBFE8 : XOForm_1rc<31, 136, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
540 "subfe", "$rT, $rA, $rB", IIC_IntGeneral,
541 [(set i64:$rT, (sube i64:$rB, i64:$rA))]>;
542 defm SUBFME8 : XOForm_3rc<31, 232, 0, (outs g8rc:$rT), (ins g8rc:$rA),
543 "subfme", "$rT, $rA", IIC_IntGeneral,
544 [(set i64:$rT, (sube -1, i64:$rA))]>;
545 defm SUBFZE8 : XOForm_3rc<31, 200, 0, (outs g8rc:$rT), (ins g8rc:$rA),
546 "subfze", "$rT, $rA", IIC_IntGeneral,
547 [(set i64:$rT, (sube 0, i64:$rA))]>;
551 // FIXME: Duplicating this for the asm parser should be unnecessary, but the
552 // previous definition must be marked as CodeGen only to prevent decoding
554 let isAsmParserOnly = 1 in
555 def ADD8TLS_ : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, tlsreg:$rB),
556 "add $rT, $rA, $rB", IIC_IntSimple, []>;
558 let isCommutable = 1 in {
559 defm MULHD : XOForm_1r<31, 73, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
560 "mulhd", "$rT, $rA, $rB", IIC_IntMulHW,
561 [(set i64:$rT, (mulhs i64:$rA, i64:$rB))]>;
562 defm MULHDU : XOForm_1r<31, 9, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
563 "mulhdu", "$rT, $rA, $rB", IIC_IntMulHWU,
564 [(set i64:$rT, (mulhu i64:$rA, i64:$rB))]>;
567 } // Interpretation64Bit
569 let isCompare = 1, hasSideEffects = 0 in {
570 def CMPD : XForm_16_ext<31, 0, (outs crrc:$crD), (ins g8rc:$rA, g8rc:$rB),
571 "cmpd $crD, $rA, $rB", IIC_IntCompare>, isPPC64;
572 def CMPLD : XForm_16_ext<31, 32, (outs crrc:$crD), (ins g8rc:$rA, g8rc:$rB),
573 "cmpld $crD, $rA, $rB", IIC_IntCompare>, isPPC64;
574 def CMPDI : DForm_5_ext<11, (outs crrc:$crD), (ins g8rc:$rA, s16imm64:$imm),
575 "cmpdi $crD, $rA, $imm", IIC_IntCompare>, isPPC64;
576 def CMPLDI : DForm_6_ext<10, (outs crrc:$dst), (ins g8rc:$src1, u16imm64:$src2),
577 "cmpldi $dst, $src1, $src2",
578 IIC_IntCompare>, isPPC64;
579 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
580 def CMPRB8 : X_BF3_L1_RS5_RS5<31, 192, (outs crbitrc:$BF),
581 (ins u1imm:$L, g8rc:$rA, g8rc:$rB),
582 "cmprb $BF, $L, $rA, $rB", IIC_IntCompare, []>,
583 Requires<[IsISA3_0]>;
584 def CMPEQB : X_BF3_RS5_RS5<31, 224, (outs crbitrc:$BF),
585 (ins g8rc:$rA, g8rc:$rB), "cmpeqb $BF, $rA, $rB",
586 IIC_IntCompare, []>, Requires<[IsISA3_0]>;
589 let hasSideEffects = 0 in {
590 defm SLD : XForm_6r<31, 27, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
591 "sld", "$rA, $rS, $rB", IIC_IntRotateD,
592 [(set i64:$rA, (PPCshl i64:$rS, i32:$rB))]>, isPPC64;
593 defm SRD : XForm_6r<31, 539, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
594 "srd", "$rA, $rS, $rB", IIC_IntRotateD,
595 [(set i64:$rA, (PPCsrl i64:$rS, i32:$rB))]>, isPPC64;
596 defm SRAD : XForm_6rc<31, 794, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
597 "srad", "$rA, $rS, $rB", IIC_IntRotateD,
598 [(set i64:$rA, (PPCsra i64:$rS, i32:$rB))]>, isPPC64;
600 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
601 defm CNTLZW8 : XForm_11r<31, 26, (outs g8rc:$rA), (ins g8rc:$rS),
602 "cntlzw", "$rA, $rS", IIC_IntGeneral, []>;
603 defm CNTTZW8 : XForm_11r<31, 538, (outs g8rc:$rA), (ins g8rc:$rS),
604 "cnttzw", "$rA, $rS", IIC_IntGeneral, []>,
605 Requires<[IsISA3_0]>;
607 defm EXTSB8 : XForm_11r<31, 954, (outs g8rc:$rA), (ins g8rc:$rS),
608 "extsb", "$rA, $rS", IIC_IntSimple,
609 [(set i64:$rA, (sext_inreg i64:$rS, i8))]>;
610 defm EXTSH8 : XForm_11r<31, 922, (outs g8rc:$rA), (ins g8rc:$rS),
611 "extsh", "$rA, $rS", IIC_IntSimple,
612 [(set i64:$rA, (sext_inreg i64:$rS, i16))]>;
614 defm SLW8 : XForm_6r<31, 24, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
615 "slw", "$rA, $rS, $rB", IIC_IntGeneral, []>;
616 defm SRW8 : XForm_6r<31, 536, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
617 "srw", "$rA, $rS, $rB", IIC_IntGeneral, []>;
618 } // Interpretation64Bit
621 let isCodeGenOnly = 1 in {
622 def EXTSB8_32_64 : XForm_11<31, 954, (outs g8rc:$rA), (ins gprc:$rS),
623 "extsb $rA, $rS", IIC_IntSimple, []>, isPPC64;
624 def EXTSH8_32_64 : XForm_11<31, 922, (outs g8rc:$rA), (ins gprc:$rS),
625 "extsh $rA, $rS", IIC_IntSimple, []>, isPPC64;
626 } // isCodeGenOnly for fast-isel
628 defm EXTSW : XForm_11r<31, 986, (outs g8rc:$rA), (ins g8rc:$rS),
629 "extsw", "$rA, $rS", IIC_IntSimple,
630 [(set i64:$rA, (sext_inreg i64:$rS, i32))]>, isPPC64;
631 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
632 defm EXTSW_32_64 : XForm_11r<31, 986, (outs g8rc:$rA), (ins gprc:$rS),
633 "extsw", "$rA, $rS", IIC_IntSimple,
634 [(set i64:$rA, (sext i32:$rS))]>, isPPC64;
636 defm SRADI : XSForm_1rc<31, 413, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH),
637 "sradi", "$rA, $rS, $SH", IIC_IntRotateDI,
638 [(set i64:$rA, (sra i64:$rS, (i32 imm:$SH)))]>, isPPC64;
639 defm CNTLZD : XForm_11r<31, 58, (outs g8rc:$rA), (ins g8rc:$rS),
640 "cntlzd", "$rA, $rS", IIC_IntGeneral,
641 [(set i64:$rA, (ctlz i64:$rS))]>;
642 defm CNTTZD : XForm_11r<31, 570, (outs g8rc:$rA), (ins g8rc:$rS),
643 "cnttzd", "$rA, $rS", IIC_IntGeneral,
644 [(set i64:$rA, (cttz i64:$rS))]>, Requires<[IsISA3_0]>;
645 def POPCNTD : XForm_11<31, 506, (outs g8rc:$rA), (ins g8rc:$rS),
646 "popcntd $rA, $rS", IIC_IntGeneral,
647 [(set i64:$rA, (ctpop i64:$rS))]>;
648 def BPERMD : XForm_6<31, 252, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
649 "bpermd $rA, $rS, $rB", IIC_IntGeneral,
650 [(set i64:$rA, (int_ppc_bpermd g8rc:$rS, g8rc:$rB))]>,
651 isPPC64, Requires<[HasBPERMD]>;
653 let isCodeGenOnly = 1, isCommutable = 1 in
654 def CMPB8 : XForm_6<31, 508, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
655 "cmpb $rA, $rS, $rB", IIC_IntGeneral,
656 [(set i64:$rA, (PPCcmpb i64:$rS, i64:$rB))]>;
658 // popcntw also does a population count on the high 32 bits (storing the
659 // results in the high 32-bits of the output). We'll ignore that here (which is
660 // safe because we never separately use the high part of the 64-bit registers).
661 def POPCNTW : XForm_11<31, 378, (outs gprc:$rA), (ins gprc:$rS),
662 "popcntw $rA, $rS", IIC_IntGeneral,
663 [(set i32:$rA, (ctpop i32:$rS))]>;
665 defm DIVD : XOForm_1rcr<31, 489, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
666 "divd", "$rT, $rA, $rB", IIC_IntDivD,
667 [(set i64:$rT, (sdiv i64:$rA, i64:$rB))]>, isPPC64;
668 defm DIVDU : XOForm_1rcr<31, 457, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
669 "divdu", "$rT, $rA, $rB", IIC_IntDivD,
670 [(set i64:$rT, (udiv i64:$rA, i64:$rB))]>, isPPC64;
671 def DIVDE : XOForm_1<31, 425, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
672 "divde $rT, $rA, $rB", IIC_IntDivD,
673 [(set i64:$rT, (int_ppc_divde g8rc:$rA, g8rc:$rB))]>,
674 isPPC64, Requires<[HasExtDiv]>;
676 def DIVDEo : XOForm_1<31, 425, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
677 "divde. $rT, $rA, $rB", IIC_IntDivD,
678 []>, isDOT, PPC970_DGroup_Cracked, PPC970_DGroup_First,
679 isPPC64, Requires<[HasExtDiv]>;
680 def DIVDEU : XOForm_1<31, 393, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
681 "divdeu $rT, $rA, $rB", IIC_IntDivD,
682 [(set i64:$rT, (int_ppc_divdeu g8rc:$rA, g8rc:$rB))]>,
683 isPPC64, Requires<[HasExtDiv]>;
685 def DIVDEUo : XOForm_1<31, 393, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
686 "divdeu. $rT, $rA, $rB", IIC_IntDivD,
687 []>, isDOT, PPC970_DGroup_Cracked, PPC970_DGroup_First,
688 isPPC64, Requires<[HasExtDiv]>;
689 let isCommutable = 1 in
690 defm MULLD : XOForm_1r<31, 233, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
691 "mulld", "$rT, $rA, $rB", IIC_IntMulHD,
692 [(set i64:$rT, (mul i64:$rA, i64:$rB))]>, isPPC64;
693 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
694 def MULLI8 : DForm_2<7, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
695 "mulli $rD, $rA, $imm", IIC_IntMulLI,
696 [(set i64:$rD, (mul i64:$rA, imm64SExt16:$imm))]>;
699 let hasSideEffects = 0 in {
700 defm RLDIMI : MDForm_1r<30, 3, (outs g8rc:$rA),
701 (ins g8rc:$rSi, g8rc:$rS, u6imm:$SH, u6imm:$MBE),
702 "rldimi", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
703 []>, isPPC64, RegConstraint<"$rSi = $rA">,
706 // Rotate instructions.
707 defm RLDCL : MDSForm_1r<30, 8,
708 (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE),
709 "rldcl", "$rA, $rS, $rB, $MBE", IIC_IntRotateD,
711 defm RLDCR : MDSForm_1r<30, 9,
712 (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE),
713 "rldcr", "$rA, $rS, $rB, $MBE", IIC_IntRotateD,
715 defm RLDICL : MDForm_1r<30, 0,
716 (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
717 "rldicl", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
720 let isCodeGenOnly = 1 in
721 def RLDICL_32_64 : MDForm_1<30, 0,
723 (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
724 "rldicl $rA, $rS, $SH, $MBE", IIC_IntRotateDI,
727 defm RLDICR : MDForm_1r<30, 1,
728 (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
729 "rldicr", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
731 defm RLDIC : MDForm_1r<30, 2,
732 (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
733 "rldic", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
736 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
737 defm RLWINM8 : MForm_2r<21, (outs g8rc:$rA),
738 (ins g8rc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
739 "rlwinm", "$rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
742 defm RLWNM8 : MForm_2r<23, (outs g8rc:$rA),
743 (ins g8rc:$rS, g8rc:$rB, u5imm:$MB, u5imm:$ME),
744 "rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral,
747 // RLWIMI can be commuted if the rotate amount is zero.
748 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
749 defm RLWIMI8 : MForm_2r<20, (outs g8rc:$rA),
750 (ins g8rc:$rSi, g8rc:$rS, u5imm:$SH, u5imm:$MB,
751 u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME",
752 IIC_IntRotate, []>, PPC970_DGroup_Cracked,
753 RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">;
756 def ISEL8 : AForm_4<31, 15,
757 (outs g8rc:$rT), (ins g8rc_nox0:$rA, g8rc:$rB, crbitrc:$cond),
758 "isel $rT, $rA, $rB, $cond", IIC_IntISEL,
760 } // Interpretation64Bit
761 } // hasSideEffects = 0
762 } // End FXU Operations.
765 //===----------------------------------------------------------------------===//
766 // Load/Store instructions.
770 // Sign extending loads.
771 let PPC970_Unit = 2 in {
772 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
773 def LHA8: DForm_1<42, (outs g8rc:$rD), (ins memri:$src),
774 "lha $rD, $src", IIC_LdStLHA,
775 [(set i64:$rD, (sextloadi16 iaddr:$src))]>,
776 PPC970_DGroup_Cracked;
777 def LWA : DSForm_1<58, 2, (outs g8rc:$rD), (ins memrix:$src),
778 "lwa $rD, $src", IIC_LdStLWA,
780 (aligned4sextloadi32 ixaddr:$src))]>, isPPC64,
781 PPC970_DGroup_Cracked;
782 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
783 def LHAX8: XForm_1<31, 343, (outs g8rc:$rD), (ins memrr:$src),
784 "lhax $rD, $src", IIC_LdStLHA,
785 [(set i64:$rD, (sextloadi16 xaddr:$src))]>,
786 PPC970_DGroup_Cracked;
787 def LWAX : XForm_1<31, 341, (outs g8rc:$rD), (ins memrr:$src),
788 "lwax $rD, $src", IIC_LdStLHA,
789 [(set i64:$rD, (sextloadi32 xaddr:$src))]>, isPPC64,
790 PPC970_DGroup_Cracked;
792 let isCodeGenOnly = 1, mayLoad = 1 in {
793 def LWA_32 : DSForm_1<58, 2, (outs gprc:$rD), (ins memrix:$src),
794 "lwa $rD, $src", IIC_LdStLWA, []>, isPPC64,
795 PPC970_DGroup_Cracked;
796 def LWAX_32 : XForm_1<31, 341, (outs gprc:$rD), (ins memrr:$src),
797 "lwax $rD, $src", IIC_LdStLHA, []>, isPPC64,
798 PPC970_DGroup_Cracked;
799 } // end fast-isel isCodeGenOnly
802 let mayLoad = 1, hasSideEffects = 0 in {
803 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
804 def LHAU8 : DForm_1<43, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
806 "lhau $rD, $addr", IIC_LdStLHAU,
807 []>, RegConstraint<"$addr.reg = $ea_result">,
808 NoEncode<"$ea_result">;
811 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
812 def LHAUX8 : XForm_1<31, 375, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
814 "lhaux $rD, $addr", IIC_LdStLHAUX,
815 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
816 NoEncode<"$ea_result">;
817 def LWAUX : XForm_1<31, 373, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
819 "lwaux $rD, $addr", IIC_LdStLHAUX,
820 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
821 NoEncode<"$ea_result">, isPPC64;
825 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
826 // Zero extending loads.
827 let PPC970_Unit = 2 in {
828 def LBZ8 : DForm_1<34, (outs g8rc:$rD), (ins memri:$src),
829 "lbz $rD, $src", IIC_LdStLoad,
830 [(set i64:$rD, (zextloadi8 iaddr:$src))]>;
831 def LHZ8 : DForm_1<40, (outs g8rc:$rD), (ins memri:$src),
832 "lhz $rD, $src", IIC_LdStLoad,
833 [(set i64:$rD, (zextloadi16 iaddr:$src))]>;
834 def LWZ8 : DForm_1<32, (outs g8rc:$rD), (ins memri:$src),
835 "lwz $rD, $src", IIC_LdStLoad,
836 [(set i64:$rD, (zextloadi32 iaddr:$src))]>, isPPC64;
838 def LBZX8 : XForm_1<31, 87, (outs g8rc:$rD), (ins memrr:$src),
839 "lbzx $rD, $src", IIC_LdStLoad,
840 [(set i64:$rD, (zextloadi8 xaddr:$src))]>;
841 def LHZX8 : XForm_1<31, 279, (outs g8rc:$rD), (ins memrr:$src),
842 "lhzx $rD, $src", IIC_LdStLoad,
843 [(set i64:$rD, (zextloadi16 xaddr:$src))]>;
844 def LWZX8 : XForm_1<31, 23, (outs g8rc:$rD), (ins memrr:$src),
845 "lwzx $rD, $src", IIC_LdStLoad,
846 [(set i64:$rD, (zextloadi32 xaddr:$src))]>;
850 let mayLoad = 1, hasSideEffects = 0 in {
851 def LBZU8 : DForm_1<35, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
852 "lbzu $rD, $addr", IIC_LdStLoadUpd,
853 []>, RegConstraint<"$addr.reg = $ea_result">,
854 NoEncode<"$ea_result">;
855 def LHZU8 : DForm_1<41, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
856 "lhzu $rD, $addr", IIC_LdStLoadUpd,
857 []>, RegConstraint<"$addr.reg = $ea_result">,
858 NoEncode<"$ea_result">;
859 def LWZU8 : DForm_1<33, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
860 "lwzu $rD, $addr", IIC_LdStLoadUpd,
861 []>, RegConstraint<"$addr.reg = $ea_result">,
862 NoEncode<"$ea_result">;
864 def LBZUX8 : XForm_1<31, 119, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
866 "lbzux $rD, $addr", IIC_LdStLoadUpdX,
867 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
868 NoEncode<"$ea_result">;
869 def LHZUX8 : XForm_1<31, 311, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
871 "lhzux $rD, $addr", IIC_LdStLoadUpdX,
872 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
873 NoEncode<"$ea_result">;
874 def LWZUX8 : XForm_1<31, 55, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
876 "lwzux $rD, $addr", IIC_LdStLoadUpdX,
877 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
878 NoEncode<"$ea_result">;
881 } // Interpretation64Bit
884 // Full 8-byte loads.
885 let PPC970_Unit = 2 in {
886 def LD : DSForm_1<58, 0, (outs g8rc:$rD), (ins memrix:$src),
887 "ld $rD, $src", IIC_LdStLD,
888 [(set i64:$rD, (aligned4load ixaddr:$src))]>, isPPC64;
889 // The following four definitions are selected for small code model only.
890 // Otherwise, we need to create two instructions to form a 32-bit offset,
891 // so we have a custom matcher for TOC_ENTRY in PPCDAGToDAGIsel::Select().
892 def LDtoc: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
895 (PPCtoc_entry tglobaladdr:$disp, i64:$reg))]>, isPPC64;
896 def LDtocJTI: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
899 (PPCtoc_entry tjumptable:$disp, i64:$reg))]>, isPPC64;
900 def LDtocCPT: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
903 (PPCtoc_entry tconstpool:$disp, i64:$reg))]>, isPPC64;
904 def LDtocBA: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
907 (PPCtoc_entry tblockaddress:$disp, i64:$reg))]>, isPPC64;
909 def LDX : XForm_1<31, 21, (outs g8rc:$rD), (ins memrr:$src),
910 "ldx $rD, $src", IIC_LdStLD,
911 [(set i64:$rD, (load xaddr:$src))]>, isPPC64;
912 def LDBRX : XForm_1<31, 532, (outs g8rc:$rD), (ins memrr:$src),
913 "ldbrx $rD, $src", IIC_LdStLoad,
914 [(set i64:$rD, (PPClbrx xoaddr:$src, i64))]>, isPPC64;
916 let mayLoad = 1, hasSideEffects = 0, isCodeGenOnly = 1 in {
917 def LHBRX8 : XForm_1<31, 790, (outs g8rc:$rD), (ins memrr:$src),
918 "lhbrx $rD, $src", IIC_LdStLoad, []>;
919 def LWBRX8 : XForm_1<31, 534, (outs g8rc:$rD), (ins memrr:$src),
920 "lwbrx $rD, $src", IIC_LdStLoad, []>;
923 let mayLoad = 1, hasSideEffects = 0 in {
924 def LDU : DSForm_1<58, 1, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memrix:$addr),
925 "ldu $rD, $addr", IIC_LdStLDU,
926 []>, RegConstraint<"$addr.reg = $ea_result">, isPPC64,
927 NoEncode<"$ea_result">;
929 def LDUX : XForm_1<31, 53, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
931 "ldux $rD, $addr", IIC_LdStLDUX,
932 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
933 NoEncode<"$ea_result">, isPPC64;
935 def LDMX : XForm_1<31, 309, (outs g8rc:$rD), (ins memrr:$src),
936 "ldmx $rD, $src", IIC_LdStLD, []>, isPPC64,
937 Requires<[IsISA3_0]>;
941 // Support for medium and large code model.
942 let hasSideEffects = 0 in {
943 def ADDIStocHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp),
944 "#ADDIStocHA", []>, isPPC64;
946 def LDtocL: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc_nox0:$reg),
947 "#LDtocL", []>, isPPC64;
948 def ADDItocL: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp),
949 "#ADDItocL", []>, isPPC64;
952 // Support for thread-local storage.
953 def ADDISgotTprelHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
956 (PPCaddisGotTprelHA i64:$reg,
957 tglobaltlsaddr:$disp))]>,
959 def LDgotTprelL: Pseudo<(outs g8rc:$rD), (ins s16imm64:$disp, g8rc_nox0:$reg),
962 (PPCldGotTprelL tglobaltlsaddr:$disp, i64:$reg))]>,
964 def : Pat<(PPCaddTls i64:$in, tglobaltlsaddr:$g),
965 (ADD8TLS $in, tglobaltlsaddr:$g)>;
966 def ADDIStlsgdHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
969 (PPCaddisTlsgdHA i64:$reg, tglobaltlsaddr:$disp))]>,
971 def ADDItlsgdL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
974 (PPCaddiTlsgdL i64:$reg, tglobaltlsaddr:$disp))]>,
976 // LR8 is a true define, while the rest of the Defs are clobbers. X3 is
977 // explicitly defined when this op is created, so not mentioned here.
978 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
979 Defs = [X0,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7] in
980 def GETtlsADDR : Pseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
983 (PPCgetTlsAddr i64:$reg, tglobaltlsaddr:$sym))]>,
985 // Combined op for ADDItlsgdL and GETtlsADDR, late expanded. X3 and LR8
986 // are true defines while the rest of the Defs are clobbers.
987 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
988 Defs = [X0,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7]
990 def ADDItlsgdLADDR : Pseudo<(outs g8rc:$rD),
991 (ins g8rc_nox0:$reg, s16imm64:$disp, tlsgd:$sym),
994 (PPCaddiTlsgdLAddr i64:$reg,
995 tglobaltlsaddr:$disp,
996 tglobaltlsaddr:$sym))]>,
998 def ADDIStlsldHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1001 (PPCaddisTlsldHA i64:$reg, tglobaltlsaddr:$disp))]>,
1003 def ADDItlsldL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1006 (PPCaddiTlsldL i64:$reg, tglobaltlsaddr:$disp))]>,
1008 // LR8 is a true define, while the rest of the Defs are clobbers. X3 is
1009 // explicitly defined when this op is created, so not mentioned here.
1010 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
1011 Defs = [X0,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7] in
1012 def GETtlsldADDR : Pseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
1015 (PPCgetTlsldAddr i64:$reg, tglobaltlsaddr:$sym))]>,
1017 // Combined op for ADDItlsldL and GETtlsADDR, late expanded. X3 and LR8
1018 // are true defines, while the rest of the Defs are clobbers.
1019 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
1020 Defs = [X0,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7]
1022 def ADDItlsldLADDR : Pseudo<(outs g8rc:$rD),
1023 (ins g8rc_nox0:$reg, s16imm64:$disp, tlsgd:$sym),
1026 (PPCaddiTlsldLAddr i64:$reg,
1027 tglobaltlsaddr:$disp,
1028 tglobaltlsaddr:$sym))]>,
1030 def ADDISdtprelHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1033 (PPCaddisDtprelHA i64:$reg,
1034 tglobaltlsaddr:$disp))]>,
1036 def ADDIdtprelL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1039 (PPCaddiDtprelL i64:$reg, tglobaltlsaddr:$disp))]>,
1042 let PPC970_Unit = 2 in {
1043 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1044 // Truncating stores.
1045 def STB8 : DForm_1<38, (outs), (ins g8rc:$rS, memri:$src),
1046 "stb $rS, $src", IIC_LdStStore,
1047 [(truncstorei8 i64:$rS, iaddr:$src)]>;
1048 def STH8 : DForm_1<44, (outs), (ins g8rc:$rS, memri:$src),
1049 "sth $rS, $src", IIC_LdStStore,
1050 [(truncstorei16 i64:$rS, iaddr:$src)]>;
1051 def STW8 : DForm_1<36, (outs), (ins g8rc:$rS, memri:$src),
1052 "stw $rS, $src", IIC_LdStStore,
1053 [(truncstorei32 i64:$rS, iaddr:$src)]>;
1054 def STBX8 : XForm_8<31, 215, (outs), (ins g8rc:$rS, memrr:$dst),
1055 "stbx $rS, $dst", IIC_LdStStore,
1056 [(truncstorei8 i64:$rS, xaddr:$dst)]>,
1057 PPC970_DGroup_Cracked;
1058 def STHX8 : XForm_8<31, 407, (outs), (ins g8rc:$rS, memrr:$dst),
1059 "sthx $rS, $dst", IIC_LdStStore,
1060 [(truncstorei16 i64:$rS, xaddr:$dst)]>,
1061 PPC970_DGroup_Cracked;
1062 def STWX8 : XForm_8<31, 151, (outs), (ins g8rc:$rS, memrr:$dst),
1063 "stwx $rS, $dst", IIC_LdStStore,
1064 [(truncstorei32 i64:$rS, xaddr:$dst)]>,
1065 PPC970_DGroup_Cracked;
1066 } // Interpretation64Bit
1068 // Normal 8-byte stores.
1069 def STD : DSForm_1<62, 0, (outs), (ins g8rc:$rS, memrix:$dst),
1070 "std $rS, $dst", IIC_LdStSTD,
1071 [(aligned4store i64:$rS, ixaddr:$dst)]>, isPPC64;
1072 def STDX : XForm_8<31, 149, (outs), (ins g8rc:$rS, memrr:$dst),
1073 "stdx $rS, $dst", IIC_LdStSTD,
1074 [(store i64:$rS, xaddr:$dst)]>, isPPC64,
1075 PPC970_DGroup_Cracked;
1076 def STDBRX: XForm_8<31, 660, (outs), (ins g8rc:$rS, memrr:$dst),
1077 "stdbrx $rS, $dst", IIC_LdStStore,
1078 [(PPCstbrx i64:$rS, xoaddr:$dst, i64)]>, isPPC64,
1079 PPC970_DGroup_Cracked;
1082 // Stores with Update (pre-inc).
1083 let PPC970_Unit = 2, mayStore = 1 in {
1084 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1085 def STBU8 : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1086 "stbu $rS, $dst", IIC_LdStStoreUpd, []>,
1087 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1088 def STHU8 : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1089 "sthu $rS, $dst", IIC_LdStStoreUpd, []>,
1090 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1091 def STWU8 : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1092 "stwu $rS, $dst", IIC_LdStStoreUpd, []>,
1093 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1095 def STBUX8: XForm_8<31, 247, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1096 "stbux $rS, $dst", IIC_LdStStoreUpd, []>,
1097 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1098 PPC970_DGroup_Cracked;
1099 def STHUX8: XForm_8<31, 439, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1100 "sthux $rS, $dst", IIC_LdStStoreUpd, []>,
1101 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1102 PPC970_DGroup_Cracked;
1103 def STWUX8: XForm_8<31, 183, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1104 "stwux $rS, $dst", IIC_LdStStoreUpd, []>,
1105 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1106 PPC970_DGroup_Cracked;
1107 } // Interpretation64Bit
1109 def STDU : DSForm_1<62, 1, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrix:$dst),
1110 "stdu $rS, $dst", IIC_LdStSTDU, []>,
1111 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">,
1114 def STDUX : XForm_8<31, 181, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1115 "stdux $rS, $dst", IIC_LdStSTDUX, []>,
1116 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1117 PPC970_DGroup_Cracked, isPPC64;
1120 // Patterns to match the pre-inc stores. We can't put the patterns on
1121 // the instruction definitions directly as ISel wants the address base
1122 // and offset to be separate operands, not a single complex operand.
1123 def : Pat<(pre_truncsti8 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1124 (STBU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1125 def : Pat<(pre_truncsti16 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1126 (STHU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1127 def : Pat<(pre_truncsti32 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1128 (STWU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1129 def : Pat<(aligned4pre_store i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1130 (STDU $rS, iaddroff:$ptroff, $ptrreg)>;
1132 def : Pat<(pre_truncsti8 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1133 (STBUX8 $rS, $ptrreg, $ptroff)>;
1134 def : Pat<(pre_truncsti16 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1135 (STHUX8 $rS, $ptrreg, $ptroff)>;
1136 def : Pat<(pre_truncsti32 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1137 (STWUX8 $rS, $ptrreg, $ptroff)>;
1138 def : Pat<(pre_store i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1139 (STDUX $rS, $ptrreg, $ptroff)>;
1142 //===----------------------------------------------------------------------===//
1143 // Floating point instructions.
1147 let PPC970_Unit = 3, hasSideEffects = 0,
1148 Uses = [RM] in { // FPU Operations.
1149 defm FCFID : XForm_26r<63, 846, (outs f8rc:$frD), (ins f8rc:$frB),
1150 "fcfid", "$frD, $frB", IIC_FPGeneral,
1151 [(set f64:$frD, (PPCfcfid f64:$frB))]>, isPPC64;
1152 defm FCTID : XForm_26r<63, 814, (outs f8rc:$frD), (ins f8rc:$frB),
1153 "fctid", "$frD, $frB", IIC_FPGeneral,
1155 defm FCTIDZ : XForm_26r<63, 815, (outs f8rc:$frD), (ins f8rc:$frB),
1156 "fctidz", "$frD, $frB", IIC_FPGeneral,
1157 [(set f64:$frD, (PPCfctidz f64:$frB))]>, isPPC64;
1159 defm FCFIDU : XForm_26r<63, 974, (outs f8rc:$frD), (ins f8rc:$frB),
1160 "fcfidu", "$frD, $frB", IIC_FPGeneral,
1161 [(set f64:$frD, (PPCfcfidu f64:$frB))]>, isPPC64;
1162 defm FCFIDS : XForm_26r<59, 846, (outs f4rc:$frD), (ins f8rc:$frB),
1163 "fcfids", "$frD, $frB", IIC_FPGeneral,
1164 [(set f32:$frD, (PPCfcfids f64:$frB))]>, isPPC64;
1165 defm FCFIDUS : XForm_26r<59, 974, (outs f4rc:$frD), (ins f8rc:$frB),
1166 "fcfidus", "$frD, $frB", IIC_FPGeneral,
1167 [(set f32:$frD, (PPCfcfidus f64:$frB))]>, isPPC64;
1168 defm FCTIDUZ : XForm_26r<63, 943, (outs f8rc:$frD), (ins f8rc:$frB),
1169 "fctiduz", "$frD, $frB", IIC_FPGeneral,
1170 [(set f64:$frD, (PPCfctiduz f64:$frB))]>, isPPC64;
1171 defm FCTIWUZ : XForm_26r<63, 143, (outs f8rc:$frD), (ins f8rc:$frB),
1172 "fctiwuz", "$frD, $frB", IIC_FPGeneral,
1173 [(set f64:$frD, (PPCfctiwuz f64:$frB))]>, isPPC64;
1177 //===----------------------------------------------------------------------===//
1178 // Instruction Patterns
1181 // Extensions and truncates to/from 32-bit regs.
1182 def : Pat<(i64 (zext i32:$in)),
1183 (RLDICL (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $in, sub_32),
1185 def : Pat<(i64 (anyext i32:$in)),
1186 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $in, sub_32)>;
1187 def : Pat<(i32 (trunc i64:$in)),
1188 (EXTRACT_SUBREG $in, sub_32)>;
1190 // Implement the 'not' operation with the NOR instruction.
1191 // (we could use the default xori pattern, but nor has lower latency on some
1192 // cores (such as the A2)).
1193 def i64not : OutPatFrag<(ops node:$in),
1195 def : Pat<(not i64:$in),
1198 // Extending loads with i64 targets.
1199 def : Pat<(zextloadi1 iaddr:$src),
1201 def : Pat<(zextloadi1 xaddr:$src),
1202 (LBZX8 xaddr:$src)>;
1203 def : Pat<(extloadi1 iaddr:$src),
1205 def : Pat<(extloadi1 xaddr:$src),
1206 (LBZX8 xaddr:$src)>;
1207 def : Pat<(extloadi8 iaddr:$src),
1209 def : Pat<(extloadi8 xaddr:$src),
1210 (LBZX8 xaddr:$src)>;
1211 def : Pat<(extloadi16 iaddr:$src),
1213 def : Pat<(extloadi16 xaddr:$src),
1214 (LHZX8 xaddr:$src)>;
1215 def : Pat<(extloadi32 iaddr:$src),
1217 def : Pat<(extloadi32 xaddr:$src),
1218 (LWZX8 xaddr:$src)>;
1220 // Standard shifts. These are represented separately from the real shifts above
1221 // so that we can distinguish between shifts that allow 6-bit and 7-bit shift
1223 def : Pat<(sra i64:$rS, i32:$rB),
1225 def : Pat<(srl i64:$rS, i32:$rB),
1227 def : Pat<(shl i64:$rS, i32:$rB),
1231 def : Pat<(shl i64:$in, (i32 imm:$imm)),
1232 (RLDICR $in, imm:$imm, (SHL64 imm:$imm))>;
1233 def : Pat<(srl i64:$in, (i32 imm:$imm)),
1234 (RLDICL $in, (SRL64 imm:$imm), imm:$imm)>;
1237 def : Pat<(rotl i64:$in, i32:$sh),
1238 (RLDCL $in, $sh, 0)>;
1239 def : Pat<(rotl i64:$in, (i32 imm:$imm)),
1240 (RLDICL $in, imm:$imm, 0)>;
1242 // Hi and Lo for Darwin Global Addresses.
1243 def : Pat<(PPChi tglobaladdr:$in, 0), (LIS8 tglobaladdr:$in)>;
1244 def : Pat<(PPClo tglobaladdr:$in, 0), (LI8 tglobaladdr:$in)>;
1245 def : Pat<(PPChi tconstpool:$in , 0), (LIS8 tconstpool:$in)>;
1246 def : Pat<(PPClo tconstpool:$in , 0), (LI8 tconstpool:$in)>;
1247 def : Pat<(PPChi tjumptable:$in , 0), (LIS8 tjumptable:$in)>;
1248 def : Pat<(PPClo tjumptable:$in , 0), (LI8 tjumptable:$in)>;
1249 def : Pat<(PPChi tblockaddress:$in, 0), (LIS8 tblockaddress:$in)>;
1250 def : Pat<(PPClo tblockaddress:$in, 0), (LI8 tblockaddress:$in)>;
1251 def : Pat<(PPChi tglobaltlsaddr:$g, i64:$in),
1252 (ADDIS8 $in, tglobaltlsaddr:$g)>;
1253 def : Pat<(PPClo tglobaltlsaddr:$g, i64:$in),
1254 (ADDI8 $in, tglobaltlsaddr:$g)>;
1255 def : Pat<(add i64:$in, (PPChi tglobaladdr:$g, 0)),
1256 (ADDIS8 $in, tglobaladdr:$g)>;
1257 def : Pat<(add i64:$in, (PPChi tconstpool:$g, 0)),
1258 (ADDIS8 $in, tconstpool:$g)>;
1259 def : Pat<(add i64:$in, (PPChi tjumptable:$g, 0)),
1260 (ADDIS8 $in, tjumptable:$g)>;
1261 def : Pat<(add i64:$in, (PPChi tblockaddress:$g, 0)),
1262 (ADDIS8 $in, tblockaddress:$g)>;
1264 // Patterns to match r+r indexed loads and stores for
1265 // addresses without at least 4-byte alignment.
1266 def : Pat<(i64 (unaligned4sextloadi32 xoaddr:$src)),
1267 (LWAX xoaddr:$src)>;
1268 def : Pat<(i64 (unaligned4load xoaddr:$src)),
1270 def : Pat<(unaligned4store i64:$rS, xoaddr:$dst),
1271 (STDX $rS, xoaddr:$dst)>;
1273 // 64-bits atomic loads and stores
1274 def : Pat<(atomic_load_64 ixaddr:$src), (LD memrix:$src)>;
1275 def : Pat<(atomic_load_64 xaddr:$src), (LDX memrr:$src)>;
1277 def : Pat<(atomic_store_64 ixaddr:$ptr, i64:$val), (STD g8rc:$val, memrix:$ptr)>;
1278 def : Pat<(atomic_store_64 xaddr:$ptr, i64:$val), (STDX g8rc:$val, memrr:$ptr)>;
1280 let Predicates = [IsISA3_0] in {
1282 class X_L1_RA5_RB5<bits<6> opcode, bits<10> xo, string opc, RegisterOperand ty,
1283 InstrItinClass itin, list<dag> pattern>
1284 : X_L1_RS5_RS5<opcode, xo, (outs), (ins ty:$rA, ty:$rB, u1imm:$L),
1285 !strconcat(opc, " $rA, $rB, $L"), itin, pattern>;
1287 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1288 def CP_COPY8 : X_L1_RA5_RB5<31, 774, "copy" , g8rc, IIC_LdStCOPY, []>;
1289 def CP_PASTE8 : X_L1_RA5_RB5<31, 902, "paste" , g8rc, IIC_LdStPASTE, []>;
1290 def CP_PASTE8o : X_L1_RA5_RB5<31, 902, "paste.", g8rc, IIC_LdStPASTE, []>,isDOT;
1293 // SLB Invalidate Entry Global
1294 def SLBIEG : XForm_26<31, 466, (outs), (ins gprc:$RS, gprc:$RB),
1295 "slbieg $RS, $RB", IIC_SprSLBIEG, []>;
1297 def SLBSYNC : XForm_0<31, 338, (outs), (ins), "slbsync", IIC_SprSLBSYNC, []>;