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:$sym);
50 let EncoderMethod = "getTLSCallEncoding";
53 //===----------------------------------------------------------------------===//
54 // 64-bit transformation functions.
57 def SHL64 : SDNodeXForm<imm, [{
58 // Transformation function: 63 - imm
59 return getI32Imm(63 - N->getZExtValue(), SDLoc(N));
62 def SRL64 : SDNodeXForm<imm, [{
63 // Transformation function: 64 - imm
64 return N->getZExtValue() ? getI32Imm(64 - N->getZExtValue(), SDLoc(N))
65 : getI32Imm(0, SDLoc(N));
69 //===----------------------------------------------------------------------===//
73 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
74 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
75 let isReturn = 1, Uses = [LR8, RM] in
76 def BLR8 : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB,
77 [(retflag)]>, Requires<[In64BitMode]>;
78 let isBranch = 1, isIndirectBranch = 1, Uses = [CTR8] in {
79 def BCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
81 Requires<[In64BitMode]>;
82 def BCCCTR8 : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond),
83 "b${cond:cc}ctr${cond:pm} ${cond:reg}", IIC_BrB,
85 Requires<[In64BitMode]>;
87 def BCCTR8 : XLForm_2_br2<19, 528, 12, 0, (outs), (ins crbitrc:$bi),
88 "bcctr 12, $bi, 0", IIC_BrB, []>,
89 Requires<[In64BitMode]>;
90 def BCCTR8n : XLForm_2_br2<19, 528, 4, 0, (outs), (ins crbitrc:$bi),
91 "bcctr 4, $bi, 0", IIC_BrB, []>,
92 Requires<[In64BitMode]>;
97 def MovePCtoLR8 : Pseudo<(outs), (ins), "#MovePCtoLR8", []>,
100 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
101 let Defs = [CTR8], Uses = [CTR8] in {
102 def BDZ8 : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
104 def BDNZ8 : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
108 let isReturn = 1, Defs = [CTR8], Uses = [CTR8, LR8, RM] in {
109 def BDZLR8 : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins),
110 "bdzlr", IIC_BrB, []>;
111 def BDNZLR8 : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins),
112 "bdnzlr", IIC_BrB, []>;
118 let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in {
119 // Convenient aliases for call instructions
121 def BL8 : IForm<18, 0, 1, (outs), (ins calltarget:$func),
122 "bl $func", IIC_BrB, []>; // See Pat patterns below.
124 def BL8_TLS : IForm<18, 0, 1, (outs), (ins tlscall:$func),
125 "bl $func", IIC_BrB, []>;
127 def BLA8 : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
128 "bla $func", IIC_BrB, [(PPCcall (i64 imm:$func))]>;
130 let Uses = [RM], isCodeGenOnly = 1 in {
131 def BL8_NOP : IForm_and_DForm_4_zero<18, 0, 1, 24,
132 (outs), (ins calltarget:$func),
133 "bl $func\n\tnop", IIC_BrB, []>;
135 def BL8_NOP_TLS : IForm_and_DForm_4_zero<18, 0, 1, 24,
136 (outs), (ins tlscall:$func),
137 "bl $func\n\tnop", IIC_BrB, []>;
139 def BLA8_NOP : IForm_and_DForm_4_zero<18, 1, 1, 24,
140 (outs), (ins abscalltarget:$func),
141 "bla $func\n\tnop", IIC_BrB,
142 [(PPCcall_nop (i64 imm:$func))]>;
144 let Uses = [CTR8, RM] in {
145 def BCTRL8 : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
146 "bctrl", IIC_BrB, [(PPCbctrl)]>,
147 Requires<[In64BitMode]>;
149 let isCodeGenOnly = 1 in {
150 def BCCCTRL8 : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond),
151 "b${cond:cc}ctrl${cond:pm} ${cond:reg}", IIC_BrB,
153 Requires<[In64BitMode]>;
155 def BCCTRL8 : XLForm_2_br2<19, 528, 12, 1, (outs), (ins crbitrc:$bi),
156 "bcctrl 12, $bi, 0", IIC_BrB, []>,
157 Requires<[In64BitMode]>;
158 def BCCTRL8n : XLForm_2_br2<19, 528, 4, 1, (outs), (ins crbitrc:$bi),
159 "bcctrl 4, $bi, 0", IIC_BrB, []>,
160 Requires<[In64BitMode]>;
165 let isCall = 1, PPC970_Unit = 7, isCodeGenOnly = 1,
166 Defs = [LR8, X2], Uses = [CTR8, RM], RST = 2 in {
167 def BCTRL8_LDinto_toc :
168 XLForm_2_ext_and_DSForm_1<19, 528, 20, 0, 1, 58, 0, (outs),
170 "bctrl\n\tld 2, $src", IIC_BrB,
171 [(PPCbctrl_load_toc ixaddr:$src)]>,
172 Requires<[In64BitMode]>;
175 } // Interpretation64Bit
177 // FIXME: Duplicating this for the asm parser should be unnecessary, but the
178 // previous definition must be marked as CodeGen only to prevent decoding
180 let Interpretation64Bit = 1, isAsmParserOnly = 1 in
181 let isCall = 1, PPC970_Unit = 7, Defs = [LR8], Uses = [RM] in
182 def BL8_TLS_ : IForm<18, 0, 1, (outs), (ins tlscall:$func),
183 "bl $func", IIC_BrB, []>;
186 def : Pat<(PPCcall (i64 tglobaladdr:$dst)),
187 (BL8 tglobaladdr:$dst)>;
188 def : Pat<(PPCcall_nop (i64 tglobaladdr:$dst)),
189 (BL8_NOP tglobaladdr:$dst)>;
191 def : Pat<(PPCcall (i64 texternalsym:$dst)),
192 (BL8 texternalsym:$dst)>;
193 def : Pat<(PPCcall_nop (i64 texternalsym:$dst)),
194 (BL8_NOP texternalsym:$dst)>;
197 let usesCustomInserter = 1 in {
198 let Defs = [CR0] in {
199 def ATOMIC_LOAD_ADD_I64 : Pseudo<
200 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_ADD_I64",
201 [(set i64:$dst, (atomic_load_add_64 xoaddr:$ptr, i64:$incr))]>;
202 def ATOMIC_LOAD_SUB_I64 : Pseudo<
203 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_SUB_I64",
204 [(set i64:$dst, (atomic_load_sub_64 xoaddr:$ptr, i64:$incr))]>;
205 def ATOMIC_LOAD_OR_I64 : Pseudo<
206 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_OR_I64",
207 [(set i64:$dst, (atomic_load_or_64 xoaddr:$ptr, i64:$incr))]>;
208 def ATOMIC_LOAD_XOR_I64 : Pseudo<
209 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_XOR_I64",
210 [(set i64:$dst, (atomic_load_xor_64 xoaddr:$ptr, i64:$incr))]>;
211 def ATOMIC_LOAD_AND_I64 : Pseudo<
212 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_AND_i64",
213 [(set i64:$dst, (atomic_load_and_64 xoaddr:$ptr, i64:$incr))]>;
214 def ATOMIC_LOAD_NAND_I64 : Pseudo<
215 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_NAND_I64",
216 [(set i64:$dst, (atomic_load_nand_64 xoaddr:$ptr, i64:$incr))]>;
217 def ATOMIC_LOAD_MIN_I64 : Pseudo<
218 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_MIN_I64",
219 [(set i64:$dst, (atomic_load_min_64 xoaddr:$ptr, i64:$incr))]>;
220 def ATOMIC_LOAD_MAX_I64 : Pseudo<
221 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_MAX_I64",
222 [(set i64:$dst, (atomic_load_max_64 xoaddr:$ptr, i64:$incr))]>;
223 def ATOMIC_LOAD_UMIN_I64 : Pseudo<
224 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_UMIN_I64",
225 [(set i64:$dst, (atomic_load_umin_64 xoaddr:$ptr, i64:$incr))]>;
226 def ATOMIC_LOAD_UMAX_I64 : Pseudo<
227 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_UMAX_I64",
228 [(set i64:$dst, (atomic_load_umax_64 xoaddr:$ptr, i64:$incr))]>;
230 def ATOMIC_CMP_SWAP_I64 : Pseudo<
231 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$old, g8rc:$new), "#ATOMIC_CMP_SWAP_I64",
232 [(set i64:$dst, (atomic_cmp_swap_64 xoaddr:$ptr, i64:$old, i64:$new))]>;
234 def ATOMIC_SWAP_I64 : Pseudo<
235 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$new), "#ATOMIC_SWAP_I64",
236 [(set i64:$dst, (atomic_swap_64 xoaddr:$ptr, i64:$new))]>;
240 // Instructions to support atomic operations
241 let mayLoad = 1, hasSideEffects = 0 in {
242 def LDARX : XForm_1<31, 84, (outs g8rc:$rD), (ins memrr:$ptr),
243 "ldarx $rD, $ptr", IIC_LdStLDARX, []>;
245 // Instruction to support lock versions of atomics
246 // (EH=1 - see Power ISA 2.07 Book II 4.4.2)
247 def LDARXL : XForm_1<31, 84, (outs g8rc:$rD), (ins memrr:$ptr),
248 "ldarx $rD, $ptr, 1", IIC_LdStLDARX, []>, isDOT;
250 let hasExtraDefRegAllocReq = 1 in
251 def LDAT : X_RD5_RS5_IM5<31, 614, (outs g8rc:$rD), (ins g8rc:$rA, u5imm:$FC),
252 "ldat $rD, $rA, $FC", IIC_LdStLoad>, isPPC64,
253 Requires<[IsISA3_0]>;
256 let Defs = [CR0], mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
257 def STDCX : XForm_1<31, 214, (outs), (ins g8rc:$rS, memrr:$dst),
258 "stdcx. $rS, $dst", IIC_LdStSTDCX, []>, isDOT;
260 let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
261 def STDAT : X_RD5_RS5_IM5<31, 742, (outs), (ins g8rc:$rS, g8rc:$rA, u5imm:$FC),
262 "stdat $rS, $rA, $FC", IIC_LdStStore>, isPPC64,
263 Requires<[IsISA3_0]>;
265 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
266 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
267 def TCRETURNdi8 :Pseudo< (outs),
268 (ins calltarget:$dst, i32imm:$offset),
269 "#TC_RETURNd8 $dst $offset",
272 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
273 def TCRETURNai8 :Pseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
274 "#TC_RETURNa8 $func $offset",
275 [(PPCtc_return (i64 imm:$func), imm:$offset)]>;
277 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
278 def TCRETURNri8 : Pseudo<(outs), (ins CTRRC8:$dst, i32imm:$offset),
279 "#TC_RETURNr8 $dst $offset",
282 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
283 isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR8, RM] in
284 def TAILBCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
286 Requires<[In64BitMode]>;
288 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
289 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
290 def TAILB8 : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
294 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
295 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
296 def TAILBA8 : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
299 } // Interpretation64Bit
301 def : Pat<(PPCtc_return (i64 tglobaladdr:$dst), imm:$imm),
302 (TCRETURNdi8 tglobaladdr:$dst, imm:$imm)>;
304 def : Pat<(PPCtc_return (i64 texternalsym:$dst), imm:$imm),
305 (TCRETURNdi8 texternalsym:$dst, imm:$imm)>;
307 def : Pat<(PPCtc_return CTRRC8:$dst, imm:$imm),
308 (TCRETURNri8 CTRRC8:$dst, imm:$imm)>;
311 // 64-bit CR instructions
312 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
313 let hasSideEffects = 0 in {
314 // mtocrf's input needs to be prepared by shifting by an amount dependent
315 // on the cr register selected. Thus, post-ra anti-dep breaking must not
316 // later change that register assignment.
317 let hasExtraDefRegAllocReq = 1 in {
318 def MTOCRF8: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins g8rc:$ST),
319 "mtocrf $FXM, $ST", IIC_BrMCRX>,
320 PPC970_DGroup_First, PPC970_Unit_CRU;
322 // Similarly to mtocrf, the mask for mtcrf must be prepared in a way that
323 // is dependent on the cr fields being set.
324 def MTCRF8 : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, g8rc:$rS),
325 "mtcrf $FXM, $rS", IIC_BrMCRX>,
326 PPC970_MicroCode, PPC970_Unit_CRU;
327 } // hasExtraDefRegAllocReq = 1
329 // mfocrf's input needs to be prepared by shifting by an amount dependent
330 // on the cr register selected. Thus, post-ra anti-dep breaking must not
331 // later change that register assignment.
332 let hasExtraSrcRegAllocReq = 1 in {
333 def MFOCRF8: XFXForm_5a<31, 19, (outs g8rc:$rT), (ins crbitm:$FXM),
334 "mfocrf $rT, $FXM", IIC_SprMFCRF>,
335 PPC970_DGroup_First, PPC970_Unit_CRU;
337 // Similarly to mfocrf, the mask for mfcrf must be prepared in a way that
338 // is dependent on the cr fields being copied.
339 def MFCR8 : XFXForm_3<31, 19, (outs g8rc:$rT), (ins),
340 "mfcr $rT", IIC_SprMFCR>,
341 PPC970_MicroCode, PPC970_Unit_CRU;
342 } // hasExtraSrcRegAllocReq = 1
343 } // hasSideEffects = 0
345 let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in {
347 def EH_SjLj_SetJmp64 : Pseudo<(outs gprc:$dst), (ins memr:$buf),
349 [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
350 Requires<[In64BitMode]>;
351 let isTerminator = 1 in
352 def EH_SjLj_LongJmp64 : Pseudo<(outs), (ins memr:$buf),
353 "#EH_SJLJ_LONGJMP64",
354 [(PPCeh_sjlj_longjmp addr:$buf)]>,
355 Requires<[In64BitMode]>;
358 def MFSPR8 : XFXForm_1<31, 339, (outs g8rc:$RT), (ins i32imm:$SPR),
359 "mfspr $RT, $SPR", IIC_SprMFSPR>;
360 def MTSPR8 : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, g8rc:$RT),
361 "mtspr $SPR, $RT", IIC_SprMTSPR>;
364 //===----------------------------------------------------------------------===//
365 // 64-bit SPR manipulation instrs.
367 let Uses = [CTR8] in {
368 def MFCTR8 : XFXForm_1_ext<31, 339, 9, (outs g8rc:$rT), (ins),
369 "mfctr $rT", IIC_SprMFSPR>,
370 PPC970_DGroup_First, PPC970_Unit_FXU;
372 let Pattern = [(PPCmtctr i64:$rS)], Defs = [CTR8] in {
373 def MTCTR8 : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
374 "mtctr $rS", IIC_SprMTSPR>,
375 PPC970_DGroup_First, PPC970_Unit_FXU;
377 let hasSideEffects = 1, Defs = [CTR8] in {
378 let Pattern = [(int_ppc_mtctr i64:$rS)] in
379 def MTCTR8loop : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
380 "mtctr $rS", IIC_SprMTSPR>,
381 PPC970_DGroup_First, PPC970_Unit_FXU;
384 let Pattern = [(set i64:$rT, readcyclecounter)] in
385 def MFTB8 : XFXForm_1_ext<31, 339, 268, (outs g8rc:$rT), (ins),
386 "mfspr $rT, 268", IIC_SprMFTB>,
387 PPC970_DGroup_First, PPC970_Unit_FXU;
388 // Note that encoding mftb using mfspr is now the preferred form,
389 // and has been since at least ISA v2.03. The mftb instruction has
390 // now been phased out. Using mfspr, however, is known not to work on
393 let Defs = [X1], Uses = [X1] in
394 def DYNALLOC8 : Pseudo<(outs g8rc:$result), (ins g8rc:$negsize, memri:$fpsi),"#DYNALLOC8",
396 (PPCdynalloc i64:$negsize, iaddr:$fpsi))]>;
397 def DYNAREAOFFSET8 : Pseudo<(outs i64imm:$result), (ins memri:$fpsi), "#DYNAREAOFFSET8",
398 [(set i64:$result, (PPCdynareaoffset iaddr:$fpsi))]>;
400 let Defs = [LR8] in {
401 def MTLR8 : XFXForm_7_ext<31, 467, 8, (outs), (ins g8rc:$rS),
402 "mtlr $rS", IIC_SprMTSPR>,
403 PPC970_DGroup_First, PPC970_Unit_FXU;
405 let Uses = [LR8] in {
406 def MFLR8 : XFXForm_1_ext<31, 339, 8, (outs g8rc:$rT), (ins),
407 "mflr $rT", IIC_SprMFSPR>,
408 PPC970_DGroup_First, PPC970_Unit_FXU;
410 } // Interpretation64Bit
412 //===----------------------------------------------------------------------===//
413 // Fixed point instructions.
416 let PPC970_Unit = 1 in { // FXU Operations.
417 let Interpretation64Bit = 1 in {
418 let hasSideEffects = 0 in {
419 let isCodeGenOnly = 1 in {
421 let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
422 def LI8 : DForm_2_r0<14, (outs g8rc:$rD), (ins s16imm64:$imm),
423 "li $rD, $imm", IIC_IntSimple,
424 [(set i64:$rD, imm64SExt16:$imm)]>;
425 def LIS8 : DForm_2_r0<15, (outs g8rc:$rD), (ins s17imm64:$imm),
426 "lis $rD, $imm", IIC_IntSimple,
427 [(set i64:$rD, imm16ShiftedSExt:$imm)]>;
431 let isCommutable = 1 in {
432 defm NAND8: XForm_6r<31, 476, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
433 "nand", "$rA, $rS, $rB", IIC_IntSimple,
434 [(set i64:$rA, (not (and i64:$rS, i64:$rB)))]>;
435 defm AND8 : XForm_6r<31, 28, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
436 "and", "$rA, $rS, $rB", IIC_IntSimple,
437 [(set i64:$rA, (and i64:$rS, i64:$rB))]>;
439 defm ANDC8: XForm_6r<31, 60, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
440 "andc", "$rA, $rS, $rB", IIC_IntSimple,
441 [(set i64:$rA, (and i64:$rS, (not i64:$rB)))]>;
442 let isCommutable = 1 in {
443 defm OR8 : XForm_6r<31, 444, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
444 "or", "$rA, $rS, $rB", IIC_IntSimple,
445 [(set i64:$rA, (or i64:$rS, i64:$rB))]>;
446 defm NOR8 : XForm_6r<31, 124, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
447 "nor", "$rA, $rS, $rB", IIC_IntSimple,
448 [(set i64:$rA, (not (or i64:$rS, i64:$rB)))]>;
450 defm ORC8 : XForm_6r<31, 412, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
451 "orc", "$rA, $rS, $rB", IIC_IntSimple,
452 [(set i64:$rA, (or i64:$rS, (not i64:$rB)))]>;
453 let isCommutable = 1 in {
454 defm EQV8 : XForm_6r<31, 284, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
455 "eqv", "$rA, $rS, $rB", IIC_IntSimple,
456 [(set i64:$rA, (not (xor i64:$rS, i64:$rB)))]>;
457 defm XOR8 : XForm_6r<31, 316, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
458 "xor", "$rA, $rS, $rB", IIC_IntSimple,
459 [(set i64:$rA, (xor i64:$rS, i64:$rB))]>;
460 } // let isCommutable = 1
462 // Logical ops with immediate.
463 let Defs = [CR0] in {
464 def ANDIo8 : DForm_4<28, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
465 "andi. $dst, $src1, $src2", IIC_IntGeneral,
466 [(set i64:$dst, (and i64:$src1, immZExt16:$src2))]>,
468 def ANDISo8 : DForm_4<29, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
469 "andis. $dst, $src1, $src2", IIC_IntGeneral,
470 [(set i64:$dst, (and i64:$src1, imm16ShiftedZExt:$src2))]>,
473 def ORI8 : DForm_4<24, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
474 "ori $dst, $src1, $src2", IIC_IntSimple,
475 [(set i64:$dst, (or i64:$src1, immZExt16:$src2))]>;
476 def ORIS8 : DForm_4<25, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
477 "oris $dst, $src1, $src2", IIC_IntSimple,
478 [(set i64:$dst, (or i64:$src1, imm16ShiftedZExt:$src2))]>;
479 def XORI8 : DForm_4<26, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
480 "xori $dst, $src1, $src2", IIC_IntSimple,
481 [(set i64:$dst, (xor i64:$src1, immZExt16:$src2))]>;
482 def XORIS8 : DForm_4<27, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
483 "xoris $dst, $src1, $src2", IIC_IntSimple,
484 [(set i64:$dst, (xor i64:$src1, imm16ShiftedZExt:$src2))]>;
486 let isCommutable = 1 in
487 defm ADD8 : XOForm_1r<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
488 "add", "$rT, $rA, $rB", IIC_IntSimple,
489 [(set i64:$rT, (add i64:$rA, i64:$rB))]>;
490 // ADD8 has a special form: reg = ADD8(reg, sym@tls) for use by the
491 // initial-exec thread-local storage model. We need to forbid r0 here -
492 // while it works for add just fine, the linker can relax this to local-exec
493 // addi, which won't work for r0.
494 def ADD8TLS : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc_nox0:$rA, tlsreg:$rB),
495 "add $rT, $rA, $rB", IIC_IntSimple,
496 [(set i64:$rT, (add i64:$rA, tglobaltlsaddr:$rB))]>;
498 let isCommutable = 1 in
499 defm ADDC8 : XOForm_1rc<31, 10, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
500 "addc", "$rT, $rA, $rB", IIC_IntGeneral,
501 [(set i64:$rT, (addc i64:$rA, i64:$rB))]>,
502 PPC970_DGroup_Cracked;
504 let Defs = [CARRY] in
505 def ADDIC8 : DForm_2<12, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
506 "addic $rD, $rA, $imm", IIC_IntGeneral,
507 [(set i64:$rD, (addc i64:$rA, imm64SExt16:$imm))]>;
508 def ADDI8 : DForm_2<14, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s16imm64:$imm),
509 "addi $rD, $rA, $imm", IIC_IntSimple,
510 [(set i64:$rD, (add i64:$rA, imm64SExt16:$imm))]>;
511 def ADDIS8 : DForm_2<15, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s17imm64:$imm),
512 "addis $rD, $rA, $imm", IIC_IntSimple,
513 [(set i64:$rD, (add i64:$rA, imm16ShiftedSExt:$imm))]>;
515 let Defs = [CARRY] in {
516 def SUBFIC8: DForm_2< 8, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
517 "subfic $rD, $rA, $imm", IIC_IntGeneral,
518 [(set i64:$rD, (subc imm64SExt16:$imm, i64:$rA))]>;
520 defm SUBFC8 : XOForm_1rc<31, 8, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
521 "subfc", "$rT, $rA, $rB", IIC_IntGeneral,
522 [(set i64:$rT, (subc i64:$rB, i64:$rA))]>,
523 PPC970_DGroup_Cracked;
524 defm SUBF8 : XOForm_1r<31, 40, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
525 "subf", "$rT, $rA, $rB", IIC_IntGeneral,
526 [(set i64:$rT, (sub i64:$rB, i64:$rA))]>;
527 defm NEG8 : XOForm_3r<31, 104, 0, (outs g8rc:$rT), (ins g8rc:$rA),
528 "neg", "$rT, $rA", IIC_IntSimple,
529 [(set i64:$rT, (ineg i64:$rA))]>;
530 let Uses = [CARRY] in {
531 let isCommutable = 1 in
532 defm ADDE8 : XOForm_1rc<31, 138, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
533 "adde", "$rT, $rA, $rB", IIC_IntGeneral,
534 [(set i64:$rT, (adde i64:$rA, i64:$rB))]>;
535 defm ADDME8 : XOForm_3rc<31, 234, 0, (outs g8rc:$rT), (ins g8rc:$rA),
536 "addme", "$rT, $rA", IIC_IntGeneral,
537 [(set i64:$rT, (adde i64:$rA, -1))]>;
538 defm ADDZE8 : XOForm_3rc<31, 202, 0, (outs g8rc:$rT), (ins g8rc:$rA),
539 "addze", "$rT, $rA", IIC_IntGeneral,
540 [(set i64:$rT, (adde i64:$rA, 0))]>;
541 defm SUBFE8 : XOForm_1rc<31, 136, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
542 "subfe", "$rT, $rA, $rB", IIC_IntGeneral,
543 [(set i64:$rT, (sube i64:$rB, i64:$rA))]>;
544 defm SUBFME8 : XOForm_3rc<31, 232, 0, (outs g8rc:$rT), (ins g8rc:$rA),
545 "subfme", "$rT, $rA", IIC_IntGeneral,
546 [(set i64:$rT, (sube -1, i64:$rA))]>;
547 defm SUBFZE8 : XOForm_3rc<31, 200, 0, (outs g8rc:$rT), (ins g8rc:$rA),
548 "subfze", "$rT, $rA", IIC_IntGeneral,
549 [(set i64:$rT, (sube 0, i64:$rA))]>;
553 // FIXME: Duplicating this for the asm parser should be unnecessary, but the
554 // previous definition must be marked as CodeGen only to prevent decoding
556 let isAsmParserOnly = 1 in
557 def ADD8TLS_ : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, tlsreg:$rB),
558 "add $rT, $rA, $rB", IIC_IntSimple, []>;
560 let isCommutable = 1 in {
561 defm MULHD : XOForm_1r<31, 73, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
562 "mulhd", "$rT, $rA, $rB", IIC_IntMulHW,
563 [(set i64:$rT, (mulhs i64:$rA, i64:$rB))]>;
564 defm MULHDU : XOForm_1r<31, 9, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
565 "mulhdu", "$rT, $rA, $rB", IIC_IntMulHWU,
566 [(set i64:$rT, (mulhu i64:$rA, i64:$rB))]>;
569 } // Interpretation64Bit
571 let isCompare = 1, hasSideEffects = 0 in {
572 def CMPD : XForm_16_ext<31, 0, (outs crrc:$crD), (ins g8rc:$rA, g8rc:$rB),
573 "cmpd $crD, $rA, $rB", IIC_IntCompare>, isPPC64;
574 def CMPLD : XForm_16_ext<31, 32, (outs crrc:$crD), (ins g8rc:$rA, g8rc:$rB),
575 "cmpld $crD, $rA, $rB", IIC_IntCompare>, isPPC64;
576 def CMPDI : DForm_5_ext<11, (outs crrc:$crD), (ins g8rc:$rA, s16imm64:$imm),
577 "cmpdi $crD, $rA, $imm", IIC_IntCompare>, isPPC64;
578 def CMPLDI : DForm_6_ext<10, (outs crrc:$dst), (ins g8rc:$src1, u16imm64:$src2),
579 "cmpldi $dst, $src1, $src2",
580 IIC_IntCompare>, isPPC64;
581 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
582 def CMPRB8 : X_BF3_L1_RS5_RS5<31, 192, (outs crbitrc:$BF),
583 (ins u1imm:$L, g8rc:$rA, g8rc:$rB),
584 "cmprb $BF, $L, $rA, $rB", IIC_IntCompare, []>,
585 Requires<[IsISA3_0]>;
586 def CMPEQB : X_BF3_RS5_RS5<31, 224, (outs crbitrc:$BF),
587 (ins g8rc:$rA, g8rc:$rB), "cmpeqb $BF, $rA, $rB",
588 IIC_IntCompare, []>, Requires<[IsISA3_0]>;
591 let hasSideEffects = 0 in {
592 defm SLD : XForm_6r<31, 27, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
593 "sld", "$rA, $rS, $rB", IIC_IntRotateD,
594 [(set i64:$rA, (PPCshl i64:$rS, i32:$rB))]>, isPPC64;
595 defm SRD : XForm_6r<31, 539, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
596 "srd", "$rA, $rS, $rB", IIC_IntRotateD,
597 [(set i64:$rA, (PPCsrl i64:$rS, i32:$rB))]>, isPPC64;
598 defm SRAD : XForm_6rc<31, 794, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
599 "srad", "$rA, $rS, $rB", IIC_IntRotateD,
600 [(set i64:$rA, (PPCsra i64:$rS, i32:$rB))]>, isPPC64;
602 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
603 defm CNTLZW8 : XForm_11r<31, 26, (outs g8rc:$rA), (ins g8rc:$rS),
604 "cntlzw", "$rA, $rS", IIC_IntGeneral, []>;
605 defm CNTTZW8 : XForm_11r<31, 538, (outs g8rc:$rA), (ins g8rc:$rS),
606 "cnttzw", "$rA, $rS", IIC_IntGeneral, []>,
607 Requires<[IsISA3_0]>;
609 defm EXTSB8 : XForm_11r<31, 954, (outs g8rc:$rA), (ins g8rc:$rS),
610 "extsb", "$rA, $rS", IIC_IntSimple,
611 [(set i64:$rA, (sext_inreg i64:$rS, i8))]>;
612 defm EXTSH8 : XForm_11r<31, 922, (outs g8rc:$rA), (ins g8rc:$rS),
613 "extsh", "$rA, $rS", IIC_IntSimple,
614 [(set i64:$rA, (sext_inreg i64:$rS, i16))]>;
616 defm SLW8 : XForm_6r<31, 24, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
617 "slw", "$rA, $rS, $rB", IIC_IntGeneral, []>;
618 defm SRW8 : XForm_6r<31, 536, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
619 "srw", "$rA, $rS, $rB", IIC_IntGeneral, []>;
620 } // Interpretation64Bit
623 let isCodeGenOnly = 1 in {
624 def EXTSB8_32_64 : XForm_11<31, 954, (outs g8rc:$rA), (ins gprc:$rS),
625 "extsb $rA, $rS", IIC_IntSimple, []>, isPPC64;
626 def EXTSH8_32_64 : XForm_11<31, 922, (outs g8rc:$rA), (ins gprc:$rS),
627 "extsh $rA, $rS", IIC_IntSimple, []>, isPPC64;
628 } // isCodeGenOnly for fast-isel
630 defm EXTSW : XForm_11r<31, 986, (outs g8rc:$rA), (ins g8rc:$rS),
631 "extsw", "$rA, $rS", IIC_IntSimple,
632 [(set i64:$rA, (sext_inreg i64:$rS, i32))]>, isPPC64;
633 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
634 defm EXTSW_32_64 : XForm_11r<31, 986, (outs g8rc:$rA), (ins gprc:$rS),
635 "extsw", "$rA, $rS", IIC_IntSimple,
636 [(set i64:$rA, (sext i32:$rS))]>, isPPC64;
637 let isCodeGenOnly = 1 in
638 def EXTSW_32 : XForm_11<31, 986, (outs gprc:$rA), (ins gprc:$rS),
639 "extsw $rA, $rS", IIC_IntSimple,
642 defm SRADI : XSForm_1rc<31, 413, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH),
643 "sradi", "$rA, $rS, $SH", IIC_IntRotateDI,
644 [(set i64:$rA, (sra i64:$rS, (i32 imm:$SH)))]>, isPPC64;
646 let isCodeGenOnly = 1 in
647 def SRADI_32 : XSForm_1<31, 413, (outs gprc:$rA), (ins gprc:$rS, u6imm:$SH),
648 "sradi $rA, $rS, $SH", IIC_IntRotateDI, []>, isPPC64;
650 defm CNTLZD : XForm_11r<31, 58, (outs g8rc:$rA), (ins g8rc:$rS),
651 "cntlzd", "$rA, $rS", IIC_IntGeneral,
652 [(set i64:$rA, (ctlz i64:$rS))]>;
653 defm CNTTZD : XForm_11r<31, 570, (outs g8rc:$rA), (ins g8rc:$rS),
654 "cnttzd", "$rA, $rS", IIC_IntGeneral,
655 [(set i64:$rA, (cttz i64:$rS))]>, Requires<[IsISA3_0]>;
656 def POPCNTD : XForm_11<31, 506, (outs g8rc:$rA), (ins g8rc:$rS),
657 "popcntd $rA, $rS", IIC_IntGeneral,
658 [(set i64:$rA, (ctpop i64:$rS))]>;
659 def BPERMD : XForm_6<31, 252, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
660 "bpermd $rA, $rS, $rB", IIC_IntGeneral,
661 [(set i64:$rA, (int_ppc_bpermd g8rc:$rS, g8rc:$rB))]>,
662 isPPC64, Requires<[HasBPERMD]>;
664 let isCodeGenOnly = 1, isCommutable = 1 in
665 def CMPB8 : XForm_6<31, 508, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
666 "cmpb $rA, $rS, $rB", IIC_IntGeneral,
667 [(set i64:$rA, (PPCcmpb i64:$rS, i64:$rB))]>;
669 // popcntw also does a population count on the high 32 bits (storing the
670 // results in the high 32-bits of the output). We'll ignore that here (which is
671 // safe because we never separately use the high part of the 64-bit registers).
672 def POPCNTW : XForm_11<31, 378, (outs gprc:$rA), (ins gprc:$rS),
673 "popcntw $rA, $rS", IIC_IntGeneral,
674 [(set i32:$rA, (ctpop i32:$rS))]>;
676 defm DIVD : XOForm_1rcr<31, 489, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
677 "divd", "$rT, $rA, $rB", IIC_IntDivD,
678 [(set i64:$rT, (sdiv i64:$rA, i64:$rB))]>, isPPC64;
679 defm DIVDU : XOForm_1rcr<31, 457, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
680 "divdu", "$rT, $rA, $rB", IIC_IntDivD,
681 [(set i64:$rT, (udiv i64:$rA, i64:$rB))]>, isPPC64;
682 def DIVDE : XOForm_1<31, 425, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
683 "divde $rT, $rA, $rB", IIC_IntDivD,
684 [(set i64:$rT, (int_ppc_divde g8rc:$rA, g8rc:$rB))]>,
685 isPPC64, Requires<[HasExtDiv]>;
687 def DIVDEo : XOForm_1<31, 425, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
688 "divde. $rT, $rA, $rB", IIC_IntDivD,
689 []>, isDOT, PPC970_DGroup_Cracked, PPC970_DGroup_First,
690 isPPC64, Requires<[HasExtDiv]>;
691 def DIVDEU : XOForm_1<31, 393, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
692 "divdeu $rT, $rA, $rB", IIC_IntDivD,
693 [(set i64:$rT, (int_ppc_divdeu g8rc:$rA, g8rc:$rB))]>,
694 isPPC64, Requires<[HasExtDiv]>;
696 def DIVDEUo : XOForm_1<31, 393, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
697 "divdeu. $rT, $rA, $rB", IIC_IntDivD,
698 []>, isDOT, PPC970_DGroup_Cracked, PPC970_DGroup_First,
699 isPPC64, Requires<[HasExtDiv]>;
700 let isCommutable = 1 in
701 defm MULLD : XOForm_1r<31, 233, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
702 "mulld", "$rT, $rA, $rB", IIC_IntMulHD,
703 [(set i64:$rT, (mul i64:$rA, i64:$rB))]>, isPPC64;
704 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
705 def MULLI8 : DForm_2<7, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
706 "mulli $rD, $rA, $imm", IIC_IntMulLI,
707 [(set i64:$rD, (mul i64:$rA, imm64SExt16:$imm))]>;
710 let hasSideEffects = 0 in {
711 defm RLDIMI : MDForm_1r<30, 3, (outs g8rc:$rA),
712 (ins g8rc:$rSi, g8rc:$rS, u6imm:$SH, u6imm:$MBE),
713 "rldimi", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
714 []>, isPPC64, RegConstraint<"$rSi = $rA">,
717 // Rotate instructions.
718 defm RLDCL : MDSForm_1r<30, 8,
719 (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE),
720 "rldcl", "$rA, $rS, $rB, $MBE", IIC_IntRotateD,
722 defm RLDCR : MDSForm_1r<30, 9,
723 (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE),
724 "rldcr", "$rA, $rS, $rB, $MBE", IIC_IntRotateD,
726 defm RLDICL : MDForm_1r<30, 0,
727 (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
728 "rldicl", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
731 let isCodeGenOnly = 1 in
732 def RLDICL_32_64 : MDForm_1<30, 0,
734 (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
735 "rldicl $rA, $rS, $SH, $MBE", IIC_IntRotateDI,
738 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
739 defm RLDICL_32 : MDForm_1r<30, 0,
741 (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
742 "rldicl", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
744 defm RLDICR : MDForm_1r<30, 1,
745 (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
746 "rldicr", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
748 let isCodeGenOnly = 1 in
749 def RLDICR_32 : MDForm_1<30, 1,
750 (outs gprc:$rA), (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
751 "rldicr $rA, $rS, $SH, $MBE", IIC_IntRotateDI,
753 defm RLDIC : MDForm_1r<30, 2,
754 (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
755 "rldic", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
758 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
759 defm RLWINM8 : MForm_2r<21, (outs g8rc:$rA),
760 (ins g8rc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
761 "rlwinm", "$rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
764 defm RLWNM8 : MForm_2r<23, (outs g8rc:$rA),
765 (ins g8rc:$rS, g8rc:$rB, u5imm:$MB, u5imm:$ME),
766 "rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral,
769 // RLWIMI can be commuted if the rotate amount is zero.
770 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
771 defm RLWIMI8 : MForm_2r<20, (outs g8rc:$rA),
772 (ins g8rc:$rSi, g8rc:$rS, u5imm:$SH, u5imm:$MB,
773 u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME",
774 IIC_IntRotate, []>, PPC970_DGroup_Cracked,
775 RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">;
778 def ISEL8 : AForm_4<31, 15,
779 (outs g8rc:$rT), (ins g8rc_nox0:$rA, g8rc:$rB, crbitrc:$cond),
780 "isel $rT, $rA, $rB, $cond", IIC_IntISEL,
782 } // Interpretation64Bit
783 } // hasSideEffects = 0
784 } // End FXU Operations.
787 //===----------------------------------------------------------------------===//
788 // Load/Store instructions.
792 // Sign extending loads.
793 let PPC970_Unit = 2 in {
794 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
795 def LHA8: DForm_1<42, (outs g8rc:$rD), (ins memri:$src),
796 "lha $rD, $src", IIC_LdStLHA,
797 [(set i64:$rD, (sextloadi16 iaddr:$src))]>,
798 PPC970_DGroup_Cracked;
799 def LWA : DSForm_1<58, 2, (outs g8rc:$rD), (ins memrix:$src),
800 "lwa $rD, $src", IIC_LdStLWA,
802 (aligned4sextloadi32 ixaddr:$src))]>, isPPC64,
803 PPC970_DGroup_Cracked;
804 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
805 def LHAX8: XForm_1<31, 343, (outs g8rc:$rD), (ins memrr:$src),
806 "lhax $rD, $src", IIC_LdStLHA,
807 [(set i64:$rD, (sextloadi16 xaddr:$src))]>,
808 PPC970_DGroup_Cracked;
809 def LWAX : XForm_1<31, 341, (outs g8rc:$rD), (ins memrr:$src),
810 "lwax $rD, $src", IIC_LdStLHA,
811 [(set i64:$rD, (sextloadi32 xaddr:$src))]>, isPPC64,
812 PPC970_DGroup_Cracked;
814 let isCodeGenOnly = 1, mayLoad = 1 in {
815 def LWA_32 : DSForm_1<58, 2, (outs gprc:$rD), (ins memrix:$src),
816 "lwa $rD, $src", IIC_LdStLWA, []>, isPPC64,
817 PPC970_DGroup_Cracked;
818 def LWAX_32 : XForm_1<31, 341, (outs gprc:$rD), (ins memrr:$src),
819 "lwax $rD, $src", IIC_LdStLHA, []>, isPPC64,
820 PPC970_DGroup_Cracked;
821 } // end fast-isel isCodeGenOnly
824 let mayLoad = 1, hasSideEffects = 0 in {
825 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
826 def LHAU8 : DForm_1<43, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
828 "lhau $rD, $addr", IIC_LdStLHAU,
829 []>, RegConstraint<"$addr.reg = $ea_result">,
830 NoEncode<"$ea_result">;
833 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
834 def LHAUX8 : XForm_1<31, 375, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
836 "lhaux $rD, $addr", IIC_LdStLHAUX,
837 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
838 NoEncode<"$ea_result">;
839 def LWAUX : XForm_1<31, 373, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
841 "lwaux $rD, $addr", IIC_LdStLHAUX,
842 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
843 NoEncode<"$ea_result">, isPPC64;
847 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
848 // Zero extending loads.
849 let PPC970_Unit = 2 in {
850 def LBZ8 : DForm_1<34, (outs g8rc:$rD), (ins memri:$src),
851 "lbz $rD, $src", IIC_LdStLoad,
852 [(set i64:$rD, (zextloadi8 iaddr:$src))]>;
853 def LHZ8 : DForm_1<40, (outs g8rc:$rD), (ins memri:$src),
854 "lhz $rD, $src", IIC_LdStLoad,
855 [(set i64:$rD, (zextloadi16 iaddr:$src))]>;
856 def LWZ8 : DForm_1<32, (outs g8rc:$rD), (ins memri:$src),
857 "lwz $rD, $src", IIC_LdStLoad,
858 [(set i64:$rD, (zextloadi32 iaddr:$src))]>, isPPC64;
860 def LBZX8 : XForm_1<31, 87, (outs g8rc:$rD), (ins memrr:$src),
861 "lbzx $rD, $src", IIC_LdStLoad,
862 [(set i64:$rD, (zextloadi8 xaddr:$src))]>;
863 def LHZX8 : XForm_1<31, 279, (outs g8rc:$rD), (ins memrr:$src),
864 "lhzx $rD, $src", IIC_LdStLoad,
865 [(set i64:$rD, (zextloadi16 xaddr:$src))]>;
866 def LWZX8 : XForm_1<31, 23, (outs g8rc:$rD), (ins memrr:$src),
867 "lwzx $rD, $src", IIC_LdStLoad,
868 [(set i64:$rD, (zextloadi32 xaddr:$src))]>;
872 let mayLoad = 1, hasSideEffects = 0 in {
873 def LBZU8 : DForm_1<35, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
874 "lbzu $rD, $addr", IIC_LdStLoadUpd,
875 []>, RegConstraint<"$addr.reg = $ea_result">,
876 NoEncode<"$ea_result">;
877 def LHZU8 : DForm_1<41, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
878 "lhzu $rD, $addr", IIC_LdStLoadUpd,
879 []>, RegConstraint<"$addr.reg = $ea_result">,
880 NoEncode<"$ea_result">;
881 def LWZU8 : DForm_1<33, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
882 "lwzu $rD, $addr", IIC_LdStLoadUpd,
883 []>, RegConstraint<"$addr.reg = $ea_result">,
884 NoEncode<"$ea_result">;
886 def LBZUX8 : XForm_1<31, 119, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
888 "lbzux $rD, $addr", IIC_LdStLoadUpdX,
889 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
890 NoEncode<"$ea_result">;
891 def LHZUX8 : XForm_1<31, 311, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
893 "lhzux $rD, $addr", IIC_LdStLoadUpdX,
894 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
895 NoEncode<"$ea_result">;
896 def LWZUX8 : XForm_1<31, 55, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
898 "lwzux $rD, $addr", IIC_LdStLoadUpdX,
899 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
900 NoEncode<"$ea_result">;
903 } // Interpretation64Bit
906 // Full 8-byte loads.
907 let PPC970_Unit = 2 in {
908 def LD : DSForm_1<58, 0, (outs g8rc:$rD), (ins memrix:$src),
909 "ld $rD, $src", IIC_LdStLD,
910 [(set i64:$rD, (aligned4load ixaddr:$src))]>, isPPC64;
911 // The following four definitions are selected for small code model only.
912 // Otherwise, we need to create two instructions to form a 32-bit offset,
913 // so we have a custom matcher for TOC_ENTRY in PPCDAGToDAGIsel::Select().
914 def LDtoc: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
917 (PPCtoc_entry tglobaladdr:$disp, i64:$reg))]>, isPPC64;
918 def LDtocJTI: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
921 (PPCtoc_entry tjumptable:$disp, i64:$reg))]>, isPPC64;
922 def LDtocCPT: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
925 (PPCtoc_entry tconstpool:$disp, i64:$reg))]>, isPPC64;
926 def LDtocBA: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
929 (PPCtoc_entry tblockaddress:$disp, i64:$reg))]>, isPPC64;
931 def LDX : XForm_1<31, 21, (outs g8rc:$rD), (ins memrr:$src),
932 "ldx $rD, $src", IIC_LdStLD,
933 [(set i64:$rD, (load xaddr:$src))]>, isPPC64;
934 def LDBRX : XForm_1<31, 532, (outs g8rc:$rD), (ins memrr:$src),
935 "ldbrx $rD, $src", IIC_LdStLoad,
936 [(set i64:$rD, (PPClbrx xoaddr:$src, i64))]>, isPPC64;
938 let mayLoad = 1, hasSideEffects = 0, isCodeGenOnly = 1 in {
939 def LHBRX8 : XForm_1<31, 790, (outs g8rc:$rD), (ins memrr:$src),
940 "lhbrx $rD, $src", IIC_LdStLoad, []>;
941 def LWBRX8 : XForm_1<31, 534, (outs g8rc:$rD), (ins memrr:$src),
942 "lwbrx $rD, $src", IIC_LdStLoad, []>;
945 let mayLoad = 1, hasSideEffects = 0 in {
946 def LDU : DSForm_1<58, 1, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memrix:$addr),
947 "ldu $rD, $addr", IIC_LdStLDU,
948 []>, RegConstraint<"$addr.reg = $ea_result">, isPPC64,
949 NoEncode<"$ea_result">;
951 def LDUX : XForm_1<31, 53, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
953 "ldux $rD, $addr", IIC_LdStLDUX,
954 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
955 NoEncode<"$ea_result">, isPPC64;
957 def LDMX : XForm_1<31, 309, (outs g8rc:$rD), (ins memrr:$src),
958 "ldmx $rD, $src", IIC_LdStLD, []>, isPPC64,
959 Requires<[IsISA3_0]>;
963 // Support for medium and large code model.
964 let hasSideEffects = 0 in {
965 def ADDIStocHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp),
966 "#ADDIStocHA", []>, isPPC64;
968 def LDtocL: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc_nox0:$reg),
969 "#LDtocL", []>, isPPC64;
970 def ADDItocL: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp),
971 "#ADDItocL", []>, isPPC64;
974 // Support for thread-local storage.
975 def ADDISgotTprelHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
978 (PPCaddisGotTprelHA i64:$reg,
979 tglobaltlsaddr:$disp))]>,
981 def LDgotTprelL: Pseudo<(outs g8rc:$rD), (ins s16imm64:$disp, g8rc_nox0:$reg),
984 (PPCldGotTprelL tglobaltlsaddr:$disp, i64:$reg))]>,
987 let isBarrier = 1, isPseudo = 1, Defs = [CR7], Itinerary = IIC_LdStSync in
988 def CFENCE8 : Pseudo<(outs), (ins g8rc:$cr), "#CFENCE8", []>;
990 def : Pat<(PPCaddTls i64:$in, tglobaltlsaddr:$g),
991 (ADD8TLS $in, tglobaltlsaddr:$g)>;
992 def ADDIStlsgdHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
995 (PPCaddisTlsgdHA i64:$reg, tglobaltlsaddr:$disp))]>,
997 def ADDItlsgdL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1000 (PPCaddiTlsgdL i64:$reg, tglobaltlsaddr:$disp))]>,
1002 // LR8 is a true define, while the rest of the Defs are clobbers. X3 is
1003 // explicitly defined when this op is created, so not mentioned here.
1004 // This is lowered to BL8_NOP_TLS by the assembly printer, so the size must be
1005 // correct because the branch select pass is relying on it.
1006 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1, Size = 8,
1007 Defs = [X0,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7] in
1008 def GETtlsADDR : Pseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
1011 (PPCgetTlsAddr i64:$reg, tglobaltlsaddr:$sym))]>,
1013 // Combined op for ADDItlsgdL and GETtlsADDR, late expanded. X3 and LR8
1014 // are true defines while the rest of the Defs are clobbers.
1015 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
1016 Defs = [X0,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7]
1018 def ADDItlsgdLADDR : Pseudo<(outs g8rc:$rD),
1019 (ins g8rc_nox0:$reg, s16imm64:$disp, tlsgd:$sym),
1022 (PPCaddiTlsgdLAddr i64:$reg,
1023 tglobaltlsaddr:$disp,
1024 tglobaltlsaddr:$sym))]>,
1026 def ADDIStlsldHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1029 (PPCaddisTlsldHA i64:$reg, tglobaltlsaddr:$disp))]>,
1031 def ADDItlsldL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1034 (PPCaddiTlsldL i64:$reg, tglobaltlsaddr:$disp))]>,
1036 // LR8 is a true define, while the rest of the Defs are clobbers. X3 is
1037 // explicitly defined when this op is created, so not mentioned here.
1038 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
1039 Defs = [X0,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7] in
1040 def GETtlsldADDR : Pseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
1043 (PPCgetTlsldAddr i64:$reg, tglobaltlsaddr:$sym))]>,
1045 // Combined op for ADDItlsldL and GETtlsADDR, late expanded. X3 and LR8
1046 // are true defines, while the rest of the Defs are clobbers.
1047 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
1048 Defs = [X0,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7]
1050 def ADDItlsldLADDR : Pseudo<(outs g8rc:$rD),
1051 (ins g8rc_nox0:$reg, s16imm64:$disp, tlsgd:$sym),
1054 (PPCaddiTlsldLAddr i64:$reg,
1055 tglobaltlsaddr:$disp,
1056 tglobaltlsaddr:$sym))]>,
1058 def ADDISdtprelHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1061 (PPCaddisDtprelHA i64:$reg,
1062 tglobaltlsaddr:$disp))]>,
1064 def ADDIdtprelL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1067 (PPCaddiDtprelL i64:$reg, tglobaltlsaddr:$disp))]>,
1070 let PPC970_Unit = 2 in {
1071 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1072 // Truncating stores.
1073 def STB8 : DForm_1<38, (outs), (ins g8rc:$rS, memri:$src),
1074 "stb $rS, $src", IIC_LdStStore,
1075 [(truncstorei8 i64:$rS, iaddr:$src)]>;
1076 def STH8 : DForm_1<44, (outs), (ins g8rc:$rS, memri:$src),
1077 "sth $rS, $src", IIC_LdStStore,
1078 [(truncstorei16 i64:$rS, iaddr:$src)]>;
1079 def STW8 : DForm_1<36, (outs), (ins g8rc:$rS, memri:$src),
1080 "stw $rS, $src", IIC_LdStStore,
1081 [(truncstorei32 i64:$rS, iaddr:$src)]>;
1082 def STBX8 : XForm_8<31, 215, (outs), (ins g8rc:$rS, memrr:$dst),
1083 "stbx $rS, $dst", IIC_LdStStore,
1084 [(truncstorei8 i64:$rS, xaddr:$dst)]>,
1085 PPC970_DGroup_Cracked;
1086 def STHX8 : XForm_8<31, 407, (outs), (ins g8rc:$rS, memrr:$dst),
1087 "sthx $rS, $dst", IIC_LdStStore,
1088 [(truncstorei16 i64:$rS, xaddr:$dst)]>,
1089 PPC970_DGroup_Cracked;
1090 def STWX8 : XForm_8<31, 151, (outs), (ins g8rc:$rS, memrr:$dst),
1091 "stwx $rS, $dst", IIC_LdStStore,
1092 [(truncstorei32 i64:$rS, xaddr:$dst)]>,
1093 PPC970_DGroup_Cracked;
1094 } // Interpretation64Bit
1096 // Normal 8-byte stores.
1097 def STD : DSForm_1<62, 0, (outs), (ins g8rc:$rS, memrix:$dst),
1098 "std $rS, $dst", IIC_LdStSTD,
1099 [(aligned4store i64:$rS, ixaddr:$dst)]>, isPPC64;
1100 def STDX : XForm_8<31, 149, (outs), (ins g8rc:$rS, memrr:$dst),
1101 "stdx $rS, $dst", IIC_LdStSTD,
1102 [(store i64:$rS, xaddr:$dst)]>, isPPC64,
1103 PPC970_DGroup_Cracked;
1104 def STDBRX: XForm_8<31, 660, (outs), (ins g8rc:$rS, memrr:$dst),
1105 "stdbrx $rS, $dst", IIC_LdStStore,
1106 [(PPCstbrx i64:$rS, xoaddr:$dst, i64)]>, isPPC64,
1107 PPC970_DGroup_Cracked;
1110 // Stores with Update (pre-inc).
1111 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
1112 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1113 def STBU8 : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1114 "stbu $rS, $dst", IIC_LdStStoreUpd, []>,
1115 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1116 def STHU8 : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1117 "sthu $rS, $dst", IIC_LdStStoreUpd, []>,
1118 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1119 def STWU8 : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1120 "stwu $rS, $dst", IIC_LdStStoreUpd, []>,
1121 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1123 def STBUX8: XForm_8<31, 247, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1124 "stbux $rS, $dst", IIC_LdStStoreUpd, []>,
1125 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1126 PPC970_DGroup_Cracked;
1127 def STHUX8: XForm_8<31, 439, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1128 "sthux $rS, $dst", IIC_LdStStoreUpd, []>,
1129 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1130 PPC970_DGroup_Cracked;
1131 def STWUX8: XForm_8<31, 183, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1132 "stwux $rS, $dst", IIC_LdStStoreUpd, []>,
1133 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1134 PPC970_DGroup_Cracked;
1135 } // Interpretation64Bit
1137 def STDU : DSForm_1<62, 1, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrix:$dst),
1138 "stdu $rS, $dst", IIC_LdStSTDU, []>,
1139 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">,
1142 def STDUX : XForm_8<31, 181, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1143 "stdux $rS, $dst", IIC_LdStSTDUX, []>,
1144 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1145 PPC970_DGroup_Cracked, isPPC64;
1148 // Patterns to match the pre-inc stores. We can't put the patterns on
1149 // the instruction definitions directly as ISel wants the address base
1150 // and offset to be separate operands, not a single complex operand.
1151 def : Pat<(pre_truncsti8 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1152 (STBU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1153 def : Pat<(pre_truncsti16 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1154 (STHU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1155 def : Pat<(pre_truncsti32 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1156 (STWU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1157 def : Pat<(aligned4pre_store i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1158 (STDU $rS, iaddroff:$ptroff, $ptrreg)>;
1160 def : Pat<(pre_truncsti8 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1161 (STBUX8 $rS, $ptrreg, $ptroff)>;
1162 def : Pat<(pre_truncsti16 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1163 (STHUX8 $rS, $ptrreg, $ptroff)>;
1164 def : Pat<(pre_truncsti32 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1165 (STWUX8 $rS, $ptrreg, $ptroff)>;
1166 def : Pat<(pre_store i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1167 (STDUX $rS, $ptrreg, $ptroff)>;
1170 //===----------------------------------------------------------------------===//
1171 // Floating point instructions.
1175 let PPC970_Unit = 3, hasSideEffects = 0,
1176 Uses = [RM] in { // FPU Operations.
1177 defm FCFID : XForm_26r<63, 846, (outs f8rc:$frD), (ins f8rc:$frB),
1178 "fcfid", "$frD, $frB", IIC_FPGeneral,
1179 [(set f64:$frD, (PPCfcfid f64:$frB))]>, isPPC64;
1180 defm FCTID : XForm_26r<63, 814, (outs f8rc:$frD), (ins f8rc:$frB),
1181 "fctid", "$frD, $frB", IIC_FPGeneral,
1183 defm FCTIDU : XForm_26r<63, 942, (outs f8rc:$frD), (ins f8rc:$frB),
1184 "fctidu", "$frD, $frB", IIC_FPGeneral,
1186 defm FCTIDZ : XForm_26r<63, 815, (outs f8rc:$frD), (ins f8rc:$frB),
1187 "fctidz", "$frD, $frB", IIC_FPGeneral,
1188 [(set f64:$frD, (PPCfctidz f64:$frB))]>, isPPC64;
1190 defm FCFIDU : XForm_26r<63, 974, (outs f8rc:$frD), (ins f8rc:$frB),
1191 "fcfidu", "$frD, $frB", IIC_FPGeneral,
1192 [(set f64:$frD, (PPCfcfidu f64:$frB))]>, isPPC64;
1193 defm FCFIDS : XForm_26r<59, 846, (outs f4rc:$frD), (ins f8rc:$frB),
1194 "fcfids", "$frD, $frB", IIC_FPGeneral,
1195 [(set f32:$frD, (PPCfcfids f64:$frB))]>, isPPC64;
1196 defm FCFIDUS : XForm_26r<59, 974, (outs f4rc:$frD), (ins f8rc:$frB),
1197 "fcfidus", "$frD, $frB", IIC_FPGeneral,
1198 [(set f32:$frD, (PPCfcfidus f64:$frB))]>, isPPC64;
1199 defm FCTIDUZ : XForm_26r<63, 943, (outs f8rc:$frD), (ins f8rc:$frB),
1200 "fctiduz", "$frD, $frB", IIC_FPGeneral,
1201 [(set f64:$frD, (PPCfctiduz f64:$frB))]>, isPPC64;
1202 defm FCTIWUZ : XForm_26r<63, 143, (outs f8rc:$frD), (ins f8rc:$frB),
1203 "fctiwuz", "$frD, $frB", IIC_FPGeneral,
1204 [(set f64:$frD, (PPCfctiwuz f64:$frB))]>, isPPC64;
1208 //===----------------------------------------------------------------------===//
1209 // Instruction Patterns
1212 // Extensions and truncates to/from 32-bit regs.
1213 def : Pat<(i64 (zext i32:$in)),
1214 (RLDICL (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $in, sub_32),
1216 def : Pat<(i64 (anyext i32:$in)),
1217 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $in, sub_32)>;
1218 def : Pat<(i32 (trunc i64:$in)),
1219 (EXTRACT_SUBREG $in, sub_32)>;
1221 // Implement the 'not' operation with the NOR instruction.
1222 // (we could use the default xori pattern, but nor has lower latency on some
1223 // cores (such as the A2)).
1224 def i64not : OutPatFrag<(ops node:$in),
1226 def : Pat<(not i64:$in),
1229 // Extending loads with i64 targets.
1230 def : Pat<(zextloadi1 iaddr:$src),
1232 def : Pat<(zextloadi1 xaddr:$src),
1233 (LBZX8 xaddr:$src)>;
1234 def : Pat<(extloadi1 iaddr:$src),
1236 def : Pat<(extloadi1 xaddr:$src),
1237 (LBZX8 xaddr:$src)>;
1238 def : Pat<(extloadi8 iaddr:$src),
1240 def : Pat<(extloadi8 xaddr:$src),
1241 (LBZX8 xaddr:$src)>;
1242 def : Pat<(extloadi16 iaddr:$src),
1244 def : Pat<(extloadi16 xaddr:$src),
1245 (LHZX8 xaddr:$src)>;
1246 def : Pat<(extloadi32 iaddr:$src),
1248 def : Pat<(extloadi32 xaddr:$src),
1249 (LWZX8 xaddr:$src)>;
1251 // Standard shifts. These are represented separately from the real shifts above
1252 // so that we can distinguish between shifts that allow 6-bit and 7-bit shift
1254 def : Pat<(sra i64:$rS, i32:$rB),
1256 def : Pat<(srl i64:$rS, i32:$rB),
1258 def : Pat<(shl i64:$rS, i32:$rB),
1262 def : Pat<(sub imm64SExt16:$imm, i64:$in),
1263 (SUBFIC8 $in, imm:$imm)>;
1266 def : Pat<(shl i64:$in, (i32 imm:$imm)),
1267 (RLDICR $in, imm:$imm, (SHL64 imm:$imm))>;
1268 def : Pat<(srl i64:$in, (i32 imm:$imm)),
1269 (RLDICL $in, (SRL64 imm:$imm), imm:$imm)>;
1272 def : Pat<(rotl i64:$in, i32:$sh),
1273 (RLDCL $in, $sh, 0)>;
1274 def : Pat<(rotl i64:$in, (i32 imm:$imm)),
1275 (RLDICL $in, imm:$imm, 0)>;
1277 // Hi and Lo for Darwin Global Addresses.
1278 def : Pat<(PPChi tglobaladdr:$in, 0), (LIS8 tglobaladdr:$in)>;
1279 def : Pat<(PPClo tglobaladdr:$in, 0), (LI8 tglobaladdr:$in)>;
1280 def : Pat<(PPChi tconstpool:$in , 0), (LIS8 tconstpool:$in)>;
1281 def : Pat<(PPClo tconstpool:$in , 0), (LI8 tconstpool:$in)>;
1282 def : Pat<(PPChi tjumptable:$in , 0), (LIS8 tjumptable:$in)>;
1283 def : Pat<(PPClo tjumptable:$in , 0), (LI8 tjumptable:$in)>;
1284 def : Pat<(PPChi tblockaddress:$in, 0), (LIS8 tblockaddress:$in)>;
1285 def : Pat<(PPClo tblockaddress:$in, 0), (LI8 tblockaddress:$in)>;
1286 def : Pat<(PPChi tglobaltlsaddr:$g, i64:$in),
1287 (ADDIS8 $in, tglobaltlsaddr:$g)>;
1288 def : Pat<(PPClo tglobaltlsaddr:$g, i64:$in),
1289 (ADDI8 $in, tglobaltlsaddr:$g)>;
1290 def : Pat<(add i64:$in, (PPChi tglobaladdr:$g, 0)),
1291 (ADDIS8 $in, tglobaladdr:$g)>;
1292 def : Pat<(add i64:$in, (PPChi tconstpool:$g, 0)),
1293 (ADDIS8 $in, tconstpool:$g)>;
1294 def : Pat<(add i64:$in, (PPChi tjumptable:$g, 0)),
1295 (ADDIS8 $in, tjumptable:$g)>;
1296 def : Pat<(add i64:$in, (PPChi tblockaddress:$g, 0)),
1297 (ADDIS8 $in, tblockaddress:$g)>;
1299 // Patterns to match r+r indexed loads and stores for
1300 // addresses without at least 4-byte alignment.
1301 def : Pat<(i64 (unaligned4sextloadi32 xoaddr:$src)),
1302 (LWAX xoaddr:$src)>;
1303 def : Pat<(i64 (unaligned4load xoaddr:$src)),
1305 def : Pat<(unaligned4store i64:$rS, xoaddr:$dst),
1306 (STDX $rS, xoaddr:$dst)>;
1308 // 64-bits atomic loads and stores
1309 def : Pat<(atomic_load_64 ixaddr:$src), (LD memrix:$src)>;
1310 def : Pat<(atomic_load_64 xaddr:$src), (LDX memrr:$src)>;
1312 def : Pat<(atomic_store_64 ixaddr:$ptr, i64:$val), (STD g8rc:$val, memrix:$ptr)>;
1313 def : Pat<(atomic_store_64 xaddr:$ptr, i64:$val), (STDX g8rc:$val, memrr:$ptr)>;
1315 let Predicates = [IsISA3_0] in {
1317 class X_L1_RA5_RB5<bits<6> opcode, bits<10> xo, string opc, RegisterOperand ty,
1318 InstrItinClass itin, list<dag> pattern>
1319 : X_L1_RS5_RS5<opcode, xo, (outs), (ins ty:$rA, ty:$rB, u1imm:$L),
1320 !strconcat(opc, " $rA, $rB, $L"), itin, pattern>;
1322 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1323 def CP_COPY8 : X_L1_RA5_RB5<31, 774, "copy" , g8rc, IIC_LdStCOPY, []>;
1324 def CP_PASTE8 : X_L1_RA5_RB5<31, 902, "paste" , g8rc, IIC_LdStPASTE, []>;
1325 def CP_PASTE8o : X_L1_RA5_RB5<31, 902, "paste.", g8rc, IIC_LdStPASTE, []>,isDOT;
1328 // SLB Invalidate Entry Global
1329 def SLBIEG : XForm_26<31, 466, (outs), (ins gprc:$RS, gprc:$RB),
1330 "slbieg $RS, $RB", IIC_SprSLBIEG, []>;
1332 def SLBSYNC : XForm_0<31, 338, (outs), (ins), "slbsync", IIC_SprSLBSYNC, []>;