X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FPowerPC%2FPPCInstr64Bit.td;h=a0781b9870567a3caba68b30a84bfb13561ebc41;hb=40e0bad33193112eab0cc40a556ed347e6568cfe;hp=a2f1834165b64e3c79025549211b6033b7ae2017;hpb=41474baac839da410302950305722cb0e026a094;p=oota-llvm.git diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td index a2f1834165b..a0781b98705 100644 --- a/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/lib/Target/PowerPC/PPCInstr64Bit.td @@ -61,32 +61,32 @@ let Defs = [LR8] in def MovePCtoLR8 : Pseudo<(outs), (ins piclabel:$label), "bl $label", []>, PPC970_Unit_BRU; -// Macho ABI Calls. +// Darwin ABI Calls. let isCall = 1, PPC970_Unit = 7, // All calls clobber the PPC64 non-callee saved registers. Defs = [X0,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12, F0,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,F13, V0,V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16,V17,V18,V19, LR8,CTR8, - CR0,CR1,CR5,CR6,CR7] in { + CR0,CR1,CR5,CR6,CR7,CARRY] in { // Convenient aliases for call instructions let Uses = [RM] in { - def BL8_Macho : IForm<18, 0, 1, - (outs), (ins calltarget:$func, variable_ops), - "bl $func", BrB, []>; // See Pat patterns below. - def BLA8_Macho : IForm<18, 1, 1, - (outs), (ins aaddr:$func, variable_ops), - "bla $func", BrB, [(PPCcall_Macho (i64 imm:$func))]>; + def BL8_Darwin : IForm<18, 0, 1, + (outs), (ins calltarget:$func, variable_ops), + "bl $func", BrB, []>; // See Pat patterns below. + def BLA8_Darwin : IForm<18, 1, 1, + (outs), (ins aaddr:$func, variable_ops), + "bla $func", BrB, [(PPCcall_Darwin (i64 imm:$func))]>; } let Uses = [CTR8, RM] in { - def BCTRL8_Macho : XLForm_2_ext<19, 528, 20, 0, 1, - (outs), (ins variable_ops), - "bctrl", BrB, - [(PPCbctrl_Macho)]>, Requires<[In64BitMode]>; + def BCTRL8_Darwin : XLForm_2_ext<19, 528, 20, 0, 1, + (outs), (ins variable_ops), + "bctrl", BrB, + [(PPCbctrl_Darwin)]>, Requires<[In64BitMode]>; } } -// ELF 64 ABI Calls = Macho ABI Calls +// ELF 64 ABI Calls = Darwin ABI Calls // Used to define BL8_ELF and BLA8_ELF let isCall = 1, PPC970_Unit = 7, // All calls clobber the PPC64 non-callee saved registers. @@ -94,7 +94,7 @@ let isCall = 1, PPC970_Unit = 7, F0,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,F13, V0,V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16,V17,V18,V19, LR8,CTR8, - CR0,CR1,CR5,CR6,CR7] in { + CR0,CR1,CR5,CR6,CR7,CARRY] in { // Convenient aliases for call instructions let Uses = [RM] in { def BL8_ELF : IForm<18, 0, 1, @@ -102,30 +102,32 @@ let isCall = 1, PPC970_Unit = 7, "bl $func", BrB, []>; // See Pat patterns below. def BLA8_ELF : IForm<18, 1, 1, (outs), (ins aaddr:$func, variable_ops), - "bla $func", BrB, [(PPCcall_ELF (i64 imm:$func))]>; + "bla $func", BrB, [(PPCcall_SVR4 (i64 imm:$func))]>; } let Uses = [CTR8, RM] in { def BCTRL8_ELF : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins variable_ops), "bctrl", BrB, - [(PPCbctrl_ELF)]>, Requires<[In64BitMode]>; + [(PPCbctrl_SVR4)]>, Requires<[In64BitMode]>; } } // Calls -def : Pat<(PPCcall_Macho (i64 tglobaladdr:$dst)), - (BL8_Macho tglobaladdr:$dst)>; -def : Pat<(PPCcall_Macho (i64 texternalsym:$dst)), - (BL8_Macho texternalsym:$dst)>; +def : Pat<(PPCcall_Darwin (i64 tglobaladdr:$dst)), + (BL8_Darwin tglobaladdr:$dst)>; +def : Pat<(PPCcall_Darwin (i64 texternalsym:$dst)), + (BL8_Darwin texternalsym:$dst)>; -def : Pat<(PPCcall_ELF (i64 tglobaladdr:$dst)), +def : Pat<(PPCcall_SVR4 (i64 tglobaladdr:$dst)), (BL8_ELF tglobaladdr:$dst)>; -def : Pat<(PPCcall_ELF (i64 texternalsym:$dst)), +def : Pat<(PPCcall_SVR4 (i64 texternalsym:$dst)), (BL8_ELF texternalsym:$dst)>; +def : Pat<(PPCnop), + (NOP)>; // Atomic operations -let usesCustomDAGSchedInserter = 1 in { +let usesCustomInserter = 1 in { let Uses = [CR0] in { def ATOMIC_LOAD_ADD_I64 : Pseudo< (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), @@ -327,14 +329,15 @@ def ADD8 : XOForm_1<31, 266, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "add $rT, $rA, $rB", IntGeneral, [(set G8RC:$rT, (add G8RC:$rA, G8RC:$rB))]>; +let Defs = [CARRY] in { def ADDC8 : XOForm_1<31, 10, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "addc $rT, $rA, $rB", IntGeneral, [(set G8RC:$rT, (addc G8RC:$rA, G8RC:$rB))]>, PPC970_DGroup_Cracked; -def ADDE8 : XOForm_1<31, 138, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), - "adde $rT, $rA, $rB", IntGeneral, - [(set G8RC:$rT, (adde G8RC:$rA, G8RC:$rB))]>; - +def ADDIC8 : DForm_2<12, (outs G8RC:$rD), (ins G8RC:$rA, s16imm64:$imm), + "addic $rD, $rA, $imm", IntGeneral, + [(set G8RC:$rD, (addc G8RC:$rA, immSExt16:$imm))]>; +} def ADDI8 : DForm_2<14, (outs G8RC:$rD), (ins G8RC:$rA, s16imm64:$imm), "addi $rD, $rA, $imm", IntGeneral, [(set G8RC:$rD, (add G8RC:$rA, immSExt16:$imm))]>; @@ -342,36 +345,41 @@ def ADDIS8 : DForm_2<15, (outs G8RC:$rD), (ins G8RC:$rA, symbolHi64:$imm), "addis $rD, $rA, $imm", IntGeneral, [(set G8RC:$rD, (add G8RC:$rA, imm16ShiftedSExt:$imm))]>; +let Defs = [CARRY] in { def SUBFIC8: DForm_2< 8, (outs G8RC:$rD), (ins G8RC:$rA, s16imm64:$imm), "subfic $rD, $rA, $imm", IntGeneral, [(set G8RC:$rD, (subc immSExt16:$imm, G8RC:$rA))]>; -def SUBF8 : XOForm_1<31, 40, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), - "subf $rT, $rA, $rB", IntGeneral, - [(set G8RC:$rT, (sub G8RC:$rB, G8RC:$rA))]>; def SUBFC8 : XOForm_1<31, 8, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "subfc $rT, $rA, $rB", IntGeneral, [(set G8RC:$rT, (subc G8RC:$rB, G8RC:$rA))]>, PPC970_DGroup_Cracked; - -def SUBFE8 : XOForm_1<31, 136, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), - "subfe $rT, $rA, $rB", IntGeneral, - [(set G8RC:$rT, (sube G8RC:$rB, G8RC:$rA))]>; +} +def SUBF8 : XOForm_1<31, 40, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), + "subf $rT, $rA, $rB", IntGeneral, + [(set G8RC:$rT, (sub G8RC:$rB, G8RC:$rA))]>; +def NEG8 : XOForm_3<31, 104, 0, (outs G8RC:$rT), (ins G8RC:$rA), + "neg $rT, $rA", IntGeneral, + [(set G8RC:$rT, (ineg G8RC:$rA))]>; +let Uses = [CARRY], Defs = [CARRY] in { +def ADDE8 : XOForm_1<31, 138, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), + "adde $rT, $rA, $rB", IntGeneral, + [(set G8RC:$rT, (adde G8RC:$rA, G8RC:$rB))]>; def ADDME8 : XOForm_3<31, 234, 0, (outs G8RC:$rT), (ins G8RC:$rA), "addme $rT, $rA", IntGeneral, - [(set G8RC:$rT, (adde G8RC:$rA, immAllOnes))]>; + [(set G8RC:$rT, (adde G8RC:$rA, -1))]>; def ADDZE8 : XOForm_3<31, 202, 0, (outs G8RC:$rT), (ins G8RC:$rA), "addze $rT, $rA", IntGeneral, [(set G8RC:$rT, (adde G8RC:$rA, 0))]>; -def NEG8 : XOForm_3<31, 104, 0, (outs G8RC:$rT), (ins G8RC:$rA), - "neg $rT, $rA", IntGeneral, - [(set G8RC:$rT, (ineg G8RC:$rA))]>; +def SUBFE8 : XOForm_1<31, 136, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), + "subfe $rT, $rA, $rB", IntGeneral, + [(set G8RC:$rT, (sube G8RC:$rB, G8RC:$rA))]>; def SUBFME8 : XOForm_3<31, 232, 0, (outs G8RC:$rT), (ins G8RC:$rA), "subfme $rT, $rA", IntGeneral, - [(set G8RC:$rT, (sube immAllOnes, G8RC:$rA))]>; + [(set G8RC:$rT, (sube -1, G8RC:$rA))]>; def SUBFZE8 : XOForm_3<31, 200, 0, (outs G8RC:$rT), (ins G8RC:$rA), "subfze $rT, $rA", IntGeneral, [(set G8RC:$rT, (sube 0, G8RC:$rA))]>; - +} def MULHD : XOForm_1<31, 73, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), @@ -396,9 +404,11 @@ def SLD : XForm_6<31, 27, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB), def SRD : XForm_6<31, 539, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB), "srd $rA, $rS, $rB", IntRotateD, [(set G8RC:$rA, (PPCsrl G8RC:$rS, GPRC:$rB))]>, isPPC64; +let Defs = [CARRY] in { def SRAD : XForm_6<31, 794, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB), "srad $rA, $rS, $rB", IntRotateD, [(set G8RC:$rA, (PPCsra G8RC:$rS, GPRC:$rB))]>, isPPC64; +} def EXTSB8 : XForm_11<31, 954, (outs G8RC:$rA), (ins G8RC:$rS), "extsb $rA, $rS", IntGeneral, @@ -418,9 +428,11 @@ def EXTSW_32_64 : XForm_11<31, 986, (outs G8RC:$rA), (ins GPRC:$rS), "extsw $rA, $rS", IntGeneral, [(set G8RC:$rA, (sext GPRC:$rS))]>, isPPC64; +let Defs = [CARRY] in { def SRADI : XSForm_1<31, 413, (outs G8RC:$rA), (ins G8RC:$rS, u6imm:$SH), "sradi $rA, $rS, $SH", IntRotateD, [(set G8RC:$rA, (sra G8RC:$rS, (i32 imm:$SH)))]>, isPPC64; +} def CNTLZD : XForm_11<31, 58, (outs G8RC:$rA), (ins G8RC:$rS), "cntlzd $rA, $rS", IntGeneral, [(set G8RC:$rA, (ctlz G8RC:$rS))]>; @@ -468,7 +480,7 @@ def RLDICR : MDForm_1<30, 1, // Sign extending loads. -let isSimpleLoad = 1, PPC970_Unit = 2 in { +let canFoldAsLoad = 1, PPC970_Unit = 2 in { def LHA8: DForm_1<42, (outs G8RC:$rD), (ins memri:$src), "lha $rD, $src", LdStLHA, [(set G8RC:$rD, (sextloadi16 iaddr:$src))]>, @@ -498,7 +510,7 @@ def LHAU8 : DForm_1<43, (outs G8RC:$rD, ptr_rc:$ea_result), (ins symbolLo:$disp, } // Zero extending loads. -let isSimpleLoad = 1, PPC970_Unit = 2 in { +let canFoldAsLoad = 1, PPC970_Unit = 2 in { def LBZ8 : DForm_1<34, (outs G8RC:$rD), (ins memri:$src), "lbz $rD, $src", LdStGeneral, [(set G8RC:$rD, (zextloadi8 iaddr:$src))]>; @@ -539,10 +551,22 @@ def LWZU8 : DForm_1<33, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr), // Full 8-byte loads. -let isSimpleLoad = 1, PPC970_Unit = 2 in { +let canFoldAsLoad = 1, PPC970_Unit = 2 in { def LD : DSForm_1<58, 0, (outs G8RC:$rD), (ins memrix:$src), "ld $rD, $src", LdStLD, [(set G8RC:$rD, (load ixaddr:$src))]>, isPPC64; +def LDtoc: DSForm_1<58, 0, (outs G8RC:$rD), (ins tocentry:$disp, G8RC:$reg), + "ld $rD, $disp($reg)", LdStLD, + [(set G8RC:$rD, + (PPCtoc_entry tglobaladdr:$disp, G8RC:$reg))]>, isPPC64; +let RST = 2, DS = 8 in +def LDinto_toc: DSForm_1<58, 0, (outs), (ins G8RC:$reg), + "ld 2, 8($reg)", LdStLD, + [(PPCload_toc G8RC:$reg)]>, isPPC64; +let RST = 2, DS = 40, RA = 1 in +def LDtoc_restore : DSForm_1<58, 0, (outs), (ins), + "ld 2, 40(1)", LdStLD, + []>, isPPC64; def LDX : XForm_1<31, 21, (outs G8RC:$rD), (ins memrr:$src), "ldx $rD, $src", LdStLD, [(set G8RC:$rD, (load xaddr:$src))]>, isPPC64; @@ -555,6 +579,13 @@ def LDU : DSForm_1<58, 1, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memrix:$addr } +def : Pat<(PPCtoc_restore), + (LDtoc_restore)>; +def : Pat<(PPCload ixaddr:$src), + (LD ixaddr:$src)>; +def : Pat<(PPCload xaddr:$src), + (LDX xaddr:$src)>; + let PPC970_Unit = 2 in { // Truncating stores. def STB8 : DForm_1<38, (outs), (ins G8RC:$rS, memri:$src), @@ -604,13 +635,6 @@ def STHU8 : DForm_1<45, (outs ptr_rc:$ea_res), (ins G8RC:$rS, (pre_truncsti16 G8RC:$rS, ptr_rc:$ptrreg, iaddroff:$ptroff))]>, RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">; -def STWU8 : DForm_1<37, (outs ptr_rc:$ea_res), (ins G8RC:$rS, - symbolLo:$ptroff, ptr_rc:$ptrreg), - "stwu $rS, $ptroff($ptrreg)", LdStGeneral, - [(set ptr_rc:$ea_res, (pre_store G8RC:$rS, ptr_rc:$ptrreg, - iaddroff:$ptroff))]>, - RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">; - def STDU : DSForm_1<62, 1, (outs ptr_rc:$ea_res), (ins G8RC:$rS, s16immX4:$ptroff, ptr_rc:$ptrreg), @@ -715,9 +739,13 @@ def : Pat<(PPChi tconstpool:$in , 0), (LIS8 tconstpool:$in)>; def : Pat<(PPClo tconstpool:$in , 0), (LI8 tconstpool:$in)>; def : Pat<(PPChi tjumptable:$in , 0), (LIS8 tjumptable:$in)>; def : Pat<(PPClo tjumptable:$in , 0), (LI8 tjumptable:$in)>; +def : Pat<(PPChi tblockaddress:$in, 0), (LIS8 tblockaddress:$in)>; +def : Pat<(PPClo tblockaddress:$in, 0), (LI8 tblockaddress:$in)>; def : Pat<(add G8RC:$in, (PPChi tglobaladdr:$g, 0)), (ADDIS8 G8RC:$in, tglobaladdr:$g)>; def : Pat<(add G8RC:$in, (PPChi tconstpool:$g, 0)), (ADDIS8 G8RC:$in, tconstpool:$g)>; def : Pat<(add G8RC:$in, (PPChi tjumptable:$g, 0)), (ADDIS8 G8RC:$in, tjumptable:$g)>; +def : Pat<(add G8RC:$in, (PPChi tblockaddress:$g, 0)), + (ADDIS8 G8RC:$in, tblockaddress:$g)>;