diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PowerPCInstrFormats.td')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PowerPCInstrFormats.td | 42 |
1 files changed, 24 insertions, 18 deletions
diff --git a/llvm/lib/Target/PowerPC/PowerPCInstrFormats.td b/llvm/lib/Target/PowerPC/PowerPCInstrFormats.td index f5134dfd767..0a68dd44eab 100644 --- a/llvm/lib/Target/PowerPC/PowerPCInstrFormats.td +++ b/llvm/lib/Target/PowerPC/PowerPCInstrFormats.td @@ -194,51 +194,55 @@ class DSForm_2<bits<6> opcode, bits<2> xo, dag OL, string asmstr> : DSForm_1<opcode, xo, OL, asmstr>; // 1.7.6 X-Form -class XForm_base_r3xo<bits<6> opcode, bits<10> xo, bit rc, +class XForm_base_r3xo<bits<6> opcode, bits<10> xo, dag OL, string asmstr> : I<opcode, OL, asmstr> { bits<5> RST; bits<5> A; bits<5> B; + bit RC = 0; // set by isDOT + let Inst{6-10} = RST; let Inst{11-15} = A; let Inst{16-20} = B; let Inst{21-30} = xo; - let Inst{31} = rc; + let Inst{31} = RC; } // This is the same as XForm_base_r3xo, but the first two operands are swapped // when code is emitted. class XForm_base_r3xo_swapped - <bits<6> opcode, bits<10> xo, bit rc, dag OL, string asmstr> + <bits<6> opcode, bits<10> xo, dag OL, string asmstr> : I<opcode, OL, asmstr> { bits<5> A; bits<5> RST; bits<5> B; + bit RC = 0; // set by isDOT + let Inst{6-10} = RST; let Inst{11-15} = A; let Inst{16-20} = B; let Inst{21-30} = xo; - let Inst{31} = rc; + let Inst{31} = RC; } class XForm_1<bits<6> opcode, bits<10> xo, dag OL, string asmstr> - : XForm_base_r3xo<opcode, xo, 0, OL, asmstr>; + : XForm_base_r3xo<opcode, xo, OL, asmstr>; -class XForm_6<bits<6> opcode, bits<10> xo, bit rc, dag OL, string asmstr> - : XForm_base_r3xo_swapped<opcode, xo, rc, OL, asmstr>; +class XForm_6<bits<6> opcode, bits<10> xo, dag OL, string asmstr> + : XForm_base_r3xo_swapped<opcode, xo, OL, asmstr>; class XForm_8<bits<6> opcode, bits<10> xo, dag OL, string asmstr> - : XForm_base_r3xo<opcode, xo, 0, OL, asmstr>; + : XForm_base_r3xo<opcode, xo, OL, asmstr>; -class XForm_10<bits<6> opcode, bits<10> xo, bit rc, dag OL, string asmstr> - : XForm_base_r3xo_swapped<opcode, xo, rc, OL, asmstr> { +class XForm_10<bits<6> opcode, bits<10> xo, dag OL, string asmstr> + : XForm_base_r3xo_swapped<opcode, xo, OL, asmstr> { } -class XForm_11<bits<6> opcode, bits<10> xo, bit rc, dag OL, string asmstr> - : XForm_base_r3xo_swapped<opcode, xo, rc, OL, asmstr> { +class XForm_11<bits<6> opcode, bits<10> xo, dag OL, string asmstr> + : XForm_base_r3xo_swapped<opcode, xo, OL, asmstr> { let B = 0; } @@ -278,16 +282,16 @@ class XForm_17<bits<6> opcode, bits<10> xo, dag OL, string asmstr> } class XForm_25<bits<6> opcode, bits<10> xo, dag OL, string asmstr> - : XForm_base_r3xo<opcode, xo, 0, OL, asmstr> { + : XForm_base_r3xo<opcode, xo, OL, asmstr> { } -class XForm_26<bits<6> opcode, bits<10> xo, bit rc, dag OL, string asmstr> - : XForm_base_r3xo<opcode, xo, rc, OL, asmstr> { +class XForm_26<bits<6> opcode, bits<10> xo, dag OL, string asmstr> + : XForm_base_r3xo<opcode, xo, OL, asmstr> { let A = 0; } class XForm_28<bits<6> opcode, bits<10> xo, dag OL, string asmstr> - : XForm_base_r3xo<opcode, xo, 0, OL, asmstr> { + : XForm_base_r3xo<opcode, xo, OL, asmstr> { } // 1.7.7 XL-Form @@ -397,18 +401,20 @@ class XFXForm_7_ext<bits<6> opcode, bits<10> xo, bits<10> spr, } // 1.7.10 XS-Form -class XSForm_1<bits<6> opcode, bits<9> xo, bit rc, dag OL, string asmstr> +class XSForm_1<bits<6> opcode, bits<9> xo, dag OL, string asmstr> : I<opcode, OL, asmstr> { bits<5> RS; bits<5> A; bits<6> SH; + bit RC = 0; // set by isDOT + let Inst{6-10} = RS; let Inst{11-15} = A; let Inst{16-20} = SH{1-5}; let Inst{21-29} = xo; let Inst{30} = SH{0}; - let Inst{31} = rc; + let Inst{31} = RC; } // 1.7.11 XO-Form |
