diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstr64Bit.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstr64Bit.td | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td index 78844f5..dff1566 100644 --- a/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/lib/Target/PowerPC/PPCInstr64Bit.td @@ -37,6 +37,12 @@ def memrs : Operand<iPTR> { // memri where the immediate is a symbolLo64 let EncoderMethod = "getMemRIXEncoding"; let MIOperandInfo = (ops symbolLo64:$off, ptr_rc:$reg); } +def tlsaddr : Operand<i64> { + let EncoderMethod = "getTLSOffsetEncoding"; +} +def tlsreg : Operand<i64> { + let EncoderMethod = "getTLSRegEncoding"; +} //===----------------------------------------------------------------------===// // 64-bit transformation functions. @@ -364,6 +370,11 @@ def XORIS8 : DForm_4<27, (outs G8RC:$dst), (ins G8RC:$src1, u16imm:$src2), def ADD8 : XOForm_1<31, 266, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "add $rT, $rA, $rB", IntSimple, [(set G8RC:$rT, (add G8RC:$rA, G8RC:$rB))]>; +// ADD8 has a special form: reg = ADD8(reg, sym@tls) for use by the +// initial-exec thread-local storage model. +def ADD8TLS : XOForm_1<31, 266, 0, (outs G8RC:$rT), (ins G8RC:$rA, tlsreg:$rB), + "add $rT, $rA, $rB", IntSimple, + [(set G8RC:$rT, (add G8RC:$rA, tglobaltlsaddr:$rB))]>; let Defs = [CARRY] in { def ADDC8 : XOForm_1<31, 10, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), @@ -697,6 +708,15 @@ def ADDItocL: Pseudo<(outs G8RC:$rD), (ins G8RC:$reg, tocentry:$disp), [(set G8RC:$rD, (PPCaddiTocL G8RC:$reg, tglobaladdr:$disp))]>, isPPC64; +// Support for thread-local storage. +def LDgotTPREL: Pseudo<(outs G8RC:$rD), (ins tlsaddr:$disp, G8RC:$reg), + "#LDgotTPREL", + [(set G8RC:$rD, + (PPCldGotTprel G8RC:$reg, tglobaltlsaddr:$disp))]>, + isPPC64; +def : Pat<(PPCaddTls G8RC:$in, tglobaltlsaddr:$g), + (ADD8TLS G8RC:$in, tglobaltlsaddr:$g)>; + let PPC970_Unit = 2 in { // Truncating stores. def STB8 : DForm_1<38, (outs), (ins G8RC:$rS, memri:$src), |