diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstr64Bit.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstr64Bit.td | 83 |
1 files changed, 57 insertions, 26 deletions
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td index 0245ba7..f78bb38 100644 --- a/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/lib/Target/PowerPC/PPCInstr64Bit.td @@ -17,20 +17,39 @@ // def s16imm64 : Operand<i64> { let PrintMethod = "printS16ImmOperand"; - let EncoderMethod = "getS16ImmEncoding"; + let EncoderMethod = "getImm16Encoding"; let ParserMatchClass = PPCS16ImmAsmOperand; } def u16imm64 : Operand<i64> { let PrintMethod = "printU16ImmOperand"; + let EncoderMethod = "getImm16Encoding"; let ParserMatchClass = PPCU16ImmAsmOperand; } +def s17imm64 : Operand<i64> { + // This operand type is used for addis/lis to allow the assembler parser + // to accept immediates in the range -65536..65535 for compatibility with + // the GNU assembler. The operand is treated as 16-bit otherwise. + let PrintMethod = "printS16ImmOperand"; + let EncoderMethod = "getImm16Encoding"; + let ParserMatchClass = PPCS17ImmAsmOperand; +} def tocentry : Operand<iPTR> { let MIOperandInfo = (ops i64imm:$imm); } +def PPCTLSRegOperand : AsmOperandClass { + let Name = "TLSReg"; let PredicateMethod = "isTLSReg"; + let RenderMethod = "addTLSRegOperands"; +} def tlsreg : Operand<i64> { let EncoderMethod = "getTLSRegEncoding"; + let ParserMatchClass = PPCTLSRegOperand; } def tlsgd : Operand<i64> {} +def tlscall : Operand<i64> { + let PrintMethod = "printTLSCall"; + let MIOperandInfo = (ops calltarget:$func, tlsgd:$sym); + let EncoderMethod = "getTLSCallEncoding"; +} //===----------------------------------------------------------------------===// // 64-bit transformation functions. @@ -69,7 +88,7 @@ let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in { let isCodeGenOnly = 1 in def BCCTR8 : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond), - "b${cond:cc}ctr ${cond:reg}", BrB, []>, + "b${cond:cc}ctr${cond:pm} ${cond:reg}", BrB, []>, Requires<[In64BitMode]>; } } @@ -102,7 +121,10 @@ let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in { def BL8 : IForm<18, 0, 1, (outs), (ins calltarget:$func), "bl $func", BrB, []>; // See Pat patterns below. - def BLA8 : IForm<18, 1, 1, (outs), (ins aaddr:$func), + def BL8_TLS : IForm<18, 0, 1, (outs), (ins tlscall:$func), + "bl $func", BrB, []>; + + def BLA8 : IForm<18, 1, 1, (outs), (ins abscalltarget:$func), "bla $func", BrB, [(PPCcall (i64 imm:$func))]>; } let Uses = [RM], isCodeGenOnly = 1 in { @@ -110,16 +132,12 @@ let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in { (outs), (ins calltarget:$func), "bl $func\n\tnop", BrB, []>; - def BL8_NOP_TLSGD : IForm_and_DForm_4_zero<18, 0, 1, 24, - (outs), (ins calltarget:$func, tlsgd:$sym), - "bl $func($sym)\n\tnop", BrB, []>; - - def BL8_NOP_TLSLD : IForm_and_DForm_4_zero<18, 0, 1, 24, - (outs), (ins calltarget:$func, tlsgd:$sym), - "bl $func($sym)\n\tnop", BrB, []>; + def BL8_NOP_TLS : IForm_and_DForm_4_zero<18, 0, 1, 24, + (outs), (ins tlscall:$func), + "bl $func\n\tnop", BrB, []>; def BLA8_NOP : IForm_and_DForm_4_zero<18, 1, 1, 24, - (outs), (ins aaddr:$func), + (outs), (ins abscalltarget:$func), "bla $func\n\tnop", BrB, [(PPCcall_nop (i64 imm:$func))]>; } @@ -130,7 +148,7 @@ let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in { let isCodeGenOnly = 1 in def BCCTRL8 : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond), - "b${cond:cc}ctrl ${cond:reg}", BrB, []>, + "b${cond:cc}ctrl${cond:pm} ${cond:reg}", BrB, []>, Requires<[In64BitMode]>; } } @@ -198,7 +216,7 @@ def TCRETURNdi8 :Pseudo< (outs), []>; let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in -def TCRETURNai8 :Pseudo<(outs), (ins aaddr:$func, i32imm:$offset), +def TCRETURNai8 :Pseudo<(outs), (ins abscalltarget:$func, i32imm:$offset), "#TC_RETURNa8 $func $offset", [(PPCtc_return (i64 imm:$func), imm:$offset)]>; @@ -224,7 +242,7 @@ def TAILB8 : IForm<18, 0, 0, (outs), (ins calltarget:$dst), let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7, isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in -def TAILBA8 : IForm<18, 0, 0, (outs), (ins aaddr:$dst), +def TAILBA8 : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst), "ba $dst", BrB, []>; @@ -244,22 +262,25 @@ def : Pat<(PPCtc_return CTRRC8:$dst, imm:$imm), // 64-bit CR instructions let Interpretation64Bit = 1 in { let neverHasSideEffects = 1 in { -def MTCRF8 : XFXForm_5<31, 144, (outs crbitm:$FXM), (ins g8rc:$rS), +def MTOCRF8: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins g8rc:$ST), + "mtocrf $FXM, $ST", BrMCRX>, + PPC970_DGroup_First, PPC970_Unit_CRU; + +def MTCRF8 : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, g8rc:$rS), "mtcrf $FXM, $rS", BrMCRX>, PPC970_MicroCode, PPC970_Unit_CRU; -let isCodeGenOnly = 1 in -def MFCR8pseud: XFXForm_3<31, 19, (outs g8rc:$rT), (ins crbitm:$FXM), - "#MFCR8pseud", SprMFCR>, - PPC970_MicroCode, PPC970_Unit_CRU; -} // neverHasSideEffects = 1 +def MFOCRF8: XFXForm_5a<31, 19, (outs g8rc:$rT), (ins crbitm:$FXM), + "mfocrf $rT, $FXM", SprMFCR>, + PPC970_DGroup_First, PPC970_Unit_CRU; -let neverHasSideEffects = 1 in def MFCR8 : XFXForm_3<31, 19, (outs g8rc:$rT), (ins), "mfcr $rT", SprMFCR>, PPC970_MicroCode, PPC970_Unit_CRU; +} // neverHasSideEffects = 1 let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in { + let Defs = [CTR8] in def EH_SjLj_SetJmp64 : Pseudo<(outs gprc:$dst), (ins memr:$buf), "#EH_SJLJ_SETJMP64", [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>, @@ -291,7 +312,7 @@ def MTCTR8loop : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS), PPC970_DGroup_First, PPC970_Unit_FXU; } -let Pattern = [(set i64:$rT, readcyclecounter)] in +let isCodeGenOnly = 1, Pattern = [(set i64:$rT, readcyclecounter)] in def MFTB8 : XFXForm_1_ext<31, 339, 268, (outs g8rc:$rT), (ins), "mfspr $rT, 268", SprMFTB>, PPC970_DGroup_First, PPC970_Unit_FXU; @@ -329,7 +350,7 @@ let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in { def LI8 : DForm_2_r0<14, (outs g8rc:$rD), (ins s16imm64:$imm), "li $rD, $imm", IntSimple, [(set i64:$rD, imm64SExt16:$imm)]>; -def LIS8 : DForm_2_r0<15, (outs g8rc:$rD), (ins s16imm64:$imm), +def LIS8 : DForm_2_r0<15, (outs g8rc:$rD), (ins s17imm64:$imm), "lis $rD, $imm", IntSimple, [(set i64:$rD, imm16ShiftedSExt:$imm)]>; } @@ -389,9 +410,8 @@ defm ADD8 : XOForm_1r<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB), [(set i64:$rT, (add i64:$rA, i64:$rB))]>; // ADD8 has a special form: reg = ADD8(reg, sym@tls) for use by the // initial-exec thread-local storage model. -let isCodeGenOnly = 1 in def ADD8TLS : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, tlsreg:$rB), - "add $rT, $rA, $rB@tls", IntSimple, + "add $rT, $rA, $rB", IntSimple, [(set i64:$rT, (add i64:$rA, tglobaltlsaddr:$rB))]>; defm ADDC8 : XOForm_1rc<31, 10, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB), @@ -405,7 +425,7 @@ def ADDIC8 : DForm_2<12, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm), def ADDI8 : DForm_2<14, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s16imm64:$imm), "addi $rD, $rA, $imm", IntSimple, [(set i64:$rD, (add i64:$rA, imm64SExt16:$imm))]>; -def ADDIS8 : DForm_2<15, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s16imm64:$imm), +def ADDIS8 : DForm_2<15, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s17imm64:$imm), "addis $rD, $rA, $imm", IntSimple, [(set i64:$rD, (add i64:$rA, imm16ShiftedSExt:$imm))]>; @@ -522,6 +542,9 @@ defm DIVDU : XOForm_1r<31, 457, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB), defm MULLD : XOForm_1r<31, 233, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB), "mulld", "$rT, $rA, $rB", IntMulHD, [(set i64:$rT, (mul i64:$rA, i64:$rB))]>, isPPC64; +def MULLI8 : DForm_2<7, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm), + "mulli $rD, $rA, $imm", IntMulLI, + [(set i64:$rD, (mul i64:$rA, imm64SExt16:$imm))]>; } let neverHasSideEffects = 1 in { @@ -538,6 +561,10 @@ defm RLDCL : MDSForm_1r<30, 8, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE), "rldcl", "$rA, $rS, $rB, $MBE", IntRotateD, []>, isPPC64; +defm RLDCR : MDSForm_1r<30, 9, + (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE), + "rldcr", "$rA, $rS, $rB, $MBE", IntRotateD, + []>, isPPC64; defm RLDICL : MDForm_1r<30, 0, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE), "rldicl", "$rA, $rS, $SH, $MBE", IntRotateDI, @@ -546,6 +573,10 @@ defm RLDICR : MDForm_1r<30, 1, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE), "rldicr", "$rA, $rS, $SH, $MBE", IntRotateDI, []>, isPPC64; +defm RLDIC : MDForm_1r<30, 2, + (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE), + "rldic", "$rA, $rS, $SH, $MBE", IntRotateDI, + []>, isPPC64; let Interpretation64Bit = 1 in { defm RLWINM8 : MForm_2r<21, (outs g8rc:$rA), |