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36 lines
1.5 KiB
TableGen
36 lines
1.5 KiB
TableGen
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//===- PTXIntrinsicInstrInfo.td - Defines PTX intrinsics ---*- tablegen -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines all of the PTX-specific intrinsic instructions.
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//
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//===----------------------------------------------------------------------===//
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// PTX Special Purpose Register Accessor Intrinsics
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class PTX_READ_SPECIAL_REGISTER<string regname, Intrinsic intop>
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: InstPTX<(outs RRegu64:$d), (ins),
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!strconcat("mov.u64\t$d, ", regname),
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[(set RRegu64:$d, (intop))]>;
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class PTX_READ_SPECIAL_SUB_REGISTER<string regname, Intrinsic intop>
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: InstPTX<(outs RRegu16:$d), (ins),
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!strconcat("mov.u16\t$d, ", regname),
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[(set RRegu16:$d, (intop))]>;
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def PTX_READ_TID_R64 : PTX_READ_SPECIAL_REGISTER<"tid", int_ptx_read_tid_r64>;
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def PTX_READ_TID_X : PTX_READ_SPECIAL_SUB_REGISTER<"tid.x", int_ptx_read_tid_x>;
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def PTX_READ_TID_Y : PTX_READ_SPECIAL_SUB_REGISTER<"tid.y", int_ptx_read_tid_y>;
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def PTX_READ_TID_Z : PTX_READ_SPECIAL_SUB_REGISTER<"tid.z", int_ptx_read_tid_z>;
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def PTX_READ_TID_W : PTX_READ_SPECIAL_SUB_REGISTER<"tid.w", int_ptx_read_tid_w>;
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// PTX Parallel Synchronization and Communication Intrinsics
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def PTX_BAR_SYNC : InstPTX<(outs), (ins i32imm:$i), "bar.sync\t$i",
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[(int_ptx_bar_sync imm:$i)]>;
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