OSchip
/
llvm-project
mirror of https://github.com/THU-DSP-LAB/llvm-project.git
13
0
Fork 6
Code Issues Packages Projects Releases Wiki Activity

Add XLForm_1_ext template, patch by Nicolas Geoffray. 

llvm-svn: 34573
This commit is contained in:
Chris Lattner 2007-02-25 05:07:49 +00:00
parent 249edb8b67
commit b9bd34f54a
1 changed files with 23 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
llvm/lib/Target/PowerPC/PPCInstrFormats.td
View File

@ -349,21 +349,31 @@ class DSS_Form<bits<10> xo, dag OL, string asmstr,
// 1.7.7 XL-Form // 1.7.7 XL-Form
class XLForm_1<bits<6> opcode, bits<10> xo, dag OL, string asmstr, class XLForm_1<bits<6> opcode, bits<10> xo, dag OL, string asmstr,
InstrItinClass itin> InstrItinClass itin, list<dag> pattern>
: I<opcode, OL, asmstr, itin> { : I<opcode, OL, asmstr, itin> {
bits<3> CRD; bits<5> CRD;
bits<2> CRDb; bits<5> CRA;
bits<3> CRA; bits<5> CRB;
bits<2> CRAb;
bits<3> CRB;
bits<2> CRBb;
let Inst{6-8} = CRD; let Pattern = pattern;
let Inst{9-10} = CRDb;
let Inst{11-13} = CRA; let Inst{6-10} = CRD;
let Inst{14-15} = CRAb; let Inst{11-15} = CRA;
let Inst{16-18} = CRB; let Inst{16-20} = CRB;
let Inst{19-20} = CRBb; let Inst{21-30} = xo;
let Inst{31} = 0;
}
class XLForm_1_ext<bits<6> opcode, bits<10> xo, dag OL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: I<opcode, OL, asmstr, itin> {
bits<5> CRD;
let Pattern = pattern;
let Inst{6-10} = CRD;
let Inst{11-15} = CRD;
let Inst{16-20} = CRD;
let Inst{21-30} = xo; let Inst{21-30} = xo;
let Inst{31} = 0; let Inst{31} = 0;
} }