diff options
Diffstat (limited to 'lib/Target/X86/X86InstrSystem.td')
| -rw-r--r-- | lib/Target/X86/X86InstrSystem.td | 40 |
1 files changed, 36 insertions, 4 deletions
diff --git a/lib/Target/X86/X86InstrSystem.td b/lib/Target/X86/X86InstrSystem.td index 6a24d145c696..f73cff39e86d 100644 --- a/lib/Target/X86/X86InstrSystem.td +++ b/lib/Target/X86/X86InstrSystem.td @@ -34,9 +34,16 @@ let Uses = [EFLAGS] in def INTO : I<0xce, RawFrm, (outs), (ins), "into", []>; def INT3 : I<0xcc, RawFrm, (outs), (ins), "int3", [(int_x86_int (i8 3))]>; + +// The long form of "int $3" turns into int3 as a size optimization. +// FIXME: This doesn't work because InstAlias can't match immediate constants. +//def : InstAlias<"int\t$3", (INT3)>; + + def INT : Ii8<0xcd, RawFrm, (outs), (ins i8imm:$trap), "int\t$trap", [(int_x86_int imm:$trap)]>; + def SYSCALL : I<0x05, RawFrm, (outs), (ins), "syscall", []>, TB; def SYSRETL : I<0x07, RawFrm, (outs), (ins), "sysretl", []>, TB; def SYSRETQ :RI<0x07, RawFrm, (outs), (ins), "sysretq", []>, TB, @@ -207,10 +214,15 @@ def LSL64rr : RI<0x03, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src), def INVLPG : I<0x01, MRM7m, (outs), (ins i8mem:$addr), "invlpg\t$addr", []>, TB; -def STRr : I<0x00, MRM1r, (outs GR16:$dst), (ins), - "str{w}\t{$dst}", []>, TB; -def STRm : I<0x00, MRM1m, (outs i16mem:$dst), (ins), - "str{w}\t{$dst}", []>, TB; +def STR16r : I<0x00, MRM1r, (outs GR16:$dst), (ins), + "str{w}\t{$dst}", []>, TB, OpSize; +def STR32r : I<0x00, MRM1r, (outs GR32:$dst), (ins), + "str{l}\t{$dst}", []>, TB; +def STR64r : RI<0x00, MRM1r, (outs GR64:$dst), (ins), + "str{q}\t{$dst}", []>, TB; +def STRm : I<0x00, MRM1m, (outs i16mem:$dst), (ins), + "str{w}\t{$dst}", []>, TB; + def LTRr : I<0x00, MRM3r, (outs), (ins GR16:$src), "ltr{w}\t{$src}", []>, TB; def LTRm : I<0x00, MRM3m, (outs), (ins i16mem:$src), @@ -393,3 +405,23 @@ let Defs = [RDX, RAX], Uses = [RCX] in let Uses = [RDX, RAX, RCX] in def XSETBV : I<0x01, MRM_D1, (outs), (ins), "xsetbv", []>, TB; + +//===----------------------------------------------------------------------===// +// VIA PadLock crypto instructions +let Defs = [RAX, RDI], Uses = [RDX, RDI] in + def XSTORE : I<0xc0, RawFrm, (outs), (ins), "xstore", []>, A7; + +let Defs = [RSI, RDI], Uses = [RBX, RDX, RSI, RDI] in { + def XCRYPTECB : I<0xc8, RawFrm, (outs), (ins), "xcryptecb", []>, A7; + def XCRYPTCBC : I<0xd0, RawFrm, (outs), (ins), "xcryptcbc", []>, A7; + def XCRYPTCTR : I<0xd8, RawFrm, (outs), (ins), "xcryptctr", []>, A7; + def XCRYPTCFB : I<0xe0, RawFrm, (outs), (ins), "xcryptcfb", []>, A7; + def XCRYPTOFB : I<0xe8, RawFrm, (outs), (ins), "xcryptofb", []>, A7; +} + +let Defs = [RAX, RSI, RDI], Uses = [RAX, RSI, RDI] in { + def XSHA1 : I<0xc8, RawFrm, (outs), (ins), "xsha1", []>, A6; + def XSHA256 : I<0xd0, RawFrm, (outs), (ins), "xsha256", []>, A6; +} +let Defs = [RAX, RDX, RSI], Uses = [RAX, RSI] in + def MONTMUL : I<0xc0, RawFrm, (outs), (ins), "montmul", []>, A6; |