diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstr64Bit.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstr64Bit.td | 56 |
1 files changed, 37 insertions, 19 deletions
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td index 78f3596..7f67a41 100644 --- a/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/lib/Target/PowerPC/PPCInstr64Bit.td @@ -89,10 +89,22 @@ let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in { let Uses = [RM] in { def BL8_ELF : IForm<18, 0, 1, (outs), (ins calltarget:$func, variable_ops), - "bl $func", BrB, []>; // See Pat patterns below. + "bl $func", BrB, []>; // See Pat patterns below. + + let isCodeGenOnly = 1 in + def BL8_NOP_ELF : IForm_and_DForm_4_zero<18, 0, 1, 24, + (outs), (ins calltarget:$func, variable_ops), + "bl $func\n\tnop", BrB, []>; + def BLA8_ELF : IForm<18, 1, 1, (outs), (ins aaddr:$func, variable_ops), "bla $func", BrB, [(PPCcall_SVR4 (i64 imm:$func))]>; + + let isCodeGenOnly = 1 in + def BLA8_NOP_ELF : IForm_and_DForm_4_zero<18, 1, 1, 24, + (outs), (ins aaddr:$func, variable_ops), + "bla $func\n\tnop", BrB, + [(PPCcall_nop_SVR4 (i64 imm:$func))]>; } let Uses = [X11, CTR8, RM] in { def BCTRL8_ELF : XLForm_2_ext<19, 528, 20, 0, 1, @@ -111,8 +123,14 @@ def : Pat<(PPCcall_Darwin (i64 texternalsym:$dst)), def : Pat<(PPCcall_SVR4 (i64 tglobaladdr:$dst)), (BL8_ELF tglobaladdr:$dst)>; +def : Pat<(PPCcall_nop_SVR4 (i64 tglobaladdr:$dst)), + (BL8_NOP_ELF tglobaladdr:$dst)>; + def : Pat<(PPCcall_SVR4 (i64 texternalsym:$dst)), (BL8_ELF texternalsym:$dst)>; +def : Pat<(PPCcall_nop_SVR4 (i64 texternalsym:$dst)), + (BL8_NOP_ELF texternalsym:$dst)>; + def : Pat<(PPCnop), (NOP)>; @@ -506,7 +524,7 @@ def LWAX : XForm_1<31, 341, (outs G8RC:$rD), (ins memrr:$src), let mayLoad = 1 in def LHAU8 : DForm_1a<43, (outs G8RC:$rD, ptr_rc:$ea_result), (ins symbolLo:$disp, ptr_rc:$rA), - "lhau $rD, $disp($rA)", LdStGeneral, + "lhau $rD, $disp($rA)", LdStLoad, []>, RegConstraint<"$rA = $ea_result">, NoEncode<"$ea_result">; // NO LWAU! @@ -516,38 +534,38 @@ def LHAU8 : DForm_1a<43, (outs G8RC:$rD, ptr_rc:$ea_result), (ins symbolLo:$disp // Zero extending loads. let canFoldAsLoad = 1, PPC970_Unit = 2 in { def LBZ8 : DForm_1<34, (outs G8RC:$rD), (ins memri:$src), - "lbz $rD, $src", LdStGeneral, + "lbz $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi8 iaddr:$src))]>; def LHZ8 : DForm_1<40, (outs G8RC:$rD), (ins memri:$src), - "lhz $rD, $src", LdStGeneral, + "lhz $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi16 iaddr:$src))]>; def LWZ8 : DForm_1<32, (outs G8RC:$rD), (ins memri:$src), - "lwz $rD, $src", LdStGeneral, + "lwz $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi32 iaddr:$src))]>, isPPC64; def LBZX8 : XForm_1<31, 87, (outs G8RC:$rD), (ins memrr:$src), - "lbzx $rD, $src", LdStGeneral, + "lbzx $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi8 xaddr:$src))]>; def LHZX8 : XForm_1<31, 279, (outs G8RC:$rD), (ins memrr:$src), - "lhzx $rD, $src", LdStGeneral, + "lhzx $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi16 xaddr:$src))]>; def LWZX8 : XForm_1<31, 23, (outs G8RC:$rD), (ins memrr:$src), - "lwzx $rD, $src", LdStGeneral, + "lwzx $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi32 xaddr:$src))]>; // Update forms. let mayLoad = 1 in { def LBZU8 : DForm_1<35, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr), - "lbzu $rD, $addr", LdStGeneral, + "lbzu $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; def LHZU8 : DForm_1<41, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr), - "lhzu $rD, $addr", LdStGeneral, + "lhzu $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; def LWZU8 : DForm_1<33, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr), - "lwzu $rD, $addr", LdStGeneral, + "lwzu $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; } @@ -595,24 +613,24 @@ def : Pat<(PPCload xaddr:$src), let PPC970_Unit = 2 in { // Truncating stores. def STB8 : DForm_1<38, (outs), (ins G8RC:$rS, memri:$src), - "stb $rS, $src", LdStGeneral, + "stb $rS, $src", LdStStore, [(truncstorei8 G8RC:$rS, iaddr:$src)]>; def STH8 : DForm_1<44, (outs), (ins G8RC:$rS, memri:$src), - "sth $rS, $src", LdStGeneral, + "sth $rS, $src", LdStStore, [(truncstorei16 G8RC:$rS, iaddr:$src)]>; def STW8 : DForm_1<36, (outs), (ins G8RC:$rS, memri:$src), - "stw $rS, $src", LdStGeneral, + "stw $rS, $src", LdStStore, [(truncstorei32 G8RC:$rS, iaddr:$src)]>; def STBX8 : XForm_8<31, 215, (outs), (ins G8RC:$rS, memrr:$dst), - "stbx $rS, $dst", LdStGeneral, + "stbx $rS, $dst", LdStStore, [(truncstorei8 G8RC:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; def STHX8 : XForm_8<31, 407, (outs), (ins G8RC:$rS, memrr:$dst), - "sthx $rS, $dst", LdStGeneral, + "sthx $rS, $dst", LdStStore, [(truncstorei16 G8RC:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; def STWX8 : XForm_8<31, 151, (outs), (ins G8RC:$rS, memrr:$dst), - "stwx $rS, $dst", LdStGeneral, + "stwx $rS, $dst", LdStStore, [(truncstorei32 G8RC:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; // Normal 8-byte stores. @@ -629,14 +647,14 @@ let PPC970_Unit = 2 in { def STBU8 : DForm_1a<38, (outs ptr_rc:$ea_res), (ins G8RC:$rS, symbolLo:$ptroff, ptr_rc:$ptrreg), - "stbu $rS, $ptroff($ptrreg)", LdStGeneral, + "stbu $rS, $ptroff($ptrreg)", LdStStore, [(set ptr_rc:$ea_res, (pre_truncsti8 G8RC:$rS, ptr_rc:$ptrreg, iaddroff:$ptroff))]>, RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">; def STHU8 : DForm_1a<45, (outs ptr_rc:$ea_res), (ins G8RC:$rS, symbolLo:$ptroff, ptr_rc:$ptrreg), - "sthu $rS, $ptroff($ptrreg)", LdStGeneral, + "sthu $rS, $ptroff($ptrreg)", LdStStore, [(set ptr_rc:$ea_res, (pre_truncsti16 G8RC:$rS, ptr_rc:$ptrreg, iaddroff:$ptroff))]>, |