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Fix JIT encoding of conditional branches
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23076 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -66,28 +66,20 @@ class IForm<bits<6> opcode, bit aa, bit lk, dag OL, string asmstr>
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}
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// 1.7.2 B-Form
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class BForm<bits<6> opcode, bit aa, bit lk, dag OL, string asmstr>
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: I<opcode, OL, asmstr> {
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bits<5> BO;
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bits<3> CRNum;
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bits<2> BICode;
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class BForm<bits<6> opcode, bit aa, bit lk, bits<5> bo, bits<2> bicode, dag OL,
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string asmstr>
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: I<opcode, OL, asmstr> {
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bits<3> CR;
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bits<14> BD;
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let Inst{6-10} = BO;
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let Inst{11-13} = CRNum;
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let Inst{14-15} = BICode;
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let Inst{6-10} = bo;
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let Inst{11-13} = CR;
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let Inst{14-15} = bicode;
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let Inst{16-29} = BD;
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let Inst{30} = aa;
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let Inst{31} = lk;
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}
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class BForm_ext<bits<6> opcode, bit aa, bit lk, bits<5> bo, bits<2> bicode,
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dag OL, string asmstr>
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: BForm<opcode, aa, lk, OL, asmstr> {
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let BO = bo;
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let BICode = bicode;
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}
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// 1.7.4 D-Form
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class DForm_base<bits<6> opcode, dag OL, string asmstr> : I<opcode, OL, asmstr>{
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bits<5> A;
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@ -80,18 +80,18 @@ let isBranch = 1, isTerminator = 1 in {
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// FIXME: 4*CR# needs to be added to the BI field!
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// This will only work for CR0 as it stands now
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def BLT : BForm_ext<16, 0, 0, 12, 0, (ops CRRC:$crS, target:$block),
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"blt $block">;
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def BLE : BForm_ext<16, 0, 0, 4, 1, (ops CRRC:$crS, target:$block),
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"ble $block">;
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def BEQ : BForm_ext<16, 0, 0, 12, 2, (ops CRRC:$crS, target:$block),
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"beq $block">;
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def BGE : BForm_ext<16, 0, 0, 4, 0, (ops CRRC:$crS, target:$block),
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"bge $block">;
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def BGT : BForm_ext<16, 0, 0, 12, 1, (ops CRRC:$crS, target:$block),
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"bgt $block">;
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def BNE : BForm_ext<16, 0, 0, 4, 2, (ops CRRC:$crS, target:$block),
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"bne $block">;
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def BLT : BForm<16, 0, 0, 12, 0, (ops CRRC:$crS, target:$block),
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"blt $block">;
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def BLE : BForm<16, 0, 0, 4, 1, (ops CRRC:$crS, target:$block),
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"ble $block">;
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def BEQ : BForm<16, 0, 0, 12, 2, (ops CRRC:$crS, target:$block),
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"beq $block">;
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def BGE : BForm<16, 0, 0, 4, 0, (ops CRRC:$crS, target:$block),
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"bge $block">;
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def BGT : BForm<16, 0, 0, 12, 1, (ops CRRC:$crS, target:$block),
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"bgt $block">;
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def BNE : BForm<16, 0, 0, 4, 2, (ops CRRC:$crS, target:$block),
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"bne $block">;
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}
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let isCall = 1,
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