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//===- PTXIntrinsicInstrInfo.td - Defines PTX intrinsics ---*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines all of the PTX-specific intrinsic instructions.
//
//===----------------------------------------------------------------------===//
// PTX Special Purpose Register Accessor Intrinsics
class PTX_READ_SPECIAL_REGISTER<string regname, Intrinsic intop>
: InstPTX<(outs RRegu64:$d), (ins),
!strconcat("mov.u64\t$d, ", regname),
[(set RRegu64:$d, (intop))]>;
class PTX_READ_SPECIAL_SUB_REGISTER<string regname, Intrinsic intop>
: InstPTX<(outs RRegu16:$d), (ins),
!strconcat("mov.u16\t$d, ", regname),
[(set RRegu16:$d, (intop))]>;
def PTX_READ_TID_R64 : PTX_READ_SPECIAL_REGISTER<"tid", int_ptx_read_tid_r64>;
def PTX_READ_TID_X : PTX_READ_SPECIAL_SUB_REGISTER<"tid.x", int_ptx_read_tid_x>;
def PTX_READ_TID_Y : PTX_READ_SPECIAL_SUB_REGISTER<"tid.y", int_ptx_read_tid_y>;
def PTX_READ_TID_Z : PTX_READ_SPECIAL_SUB_REGISTER<"tid.z", int_ptx_read_tid_z>;
def PTX_READ_TID_W : PTX_READ_SPECIAL_SUB_REGISTER<"tid.w", int_ptx_read_tid_w>;
def PTX_READ_NTID_R64 : PTX_READ_SPECIAL_REGISTER<"ntid", int_ptx_read_ntid_r64>;
def PTX_READ_NTID_X : PTX_READ_SPECIAL_SUB_REGISTER<"ntid.x", int_ptx_read_ntid_x>;
def PTX_READ_NTID_Y : PTX_READ_SPECIAL_SUB_REGISTER<"ntid.y", int_ptx_read_ntid_y>;
def PTX_READ_NTID_Z : PTX_READ_SPECIAL_SUB_REGISTER<"ntid.z", int_ptx_read_ntid_z>;
def PTX_READ_NTID_W : PTX_READ_SPECIAL_SUB_REGISTER<"ntid.w", int_ptx_read_ntid_w>;
def PTX_READ_CTAID_R64 : PTX_READ_SPECIAL_REGISTER<"ctaid", int_ptx_read_ctaid_r64>;
def PTX_READ_CTAID_X : PTX_READ_SPECIAL_SUB_REGISTER<"ctaid.x", int_ptx_read_ctaid_x>;
def PTX_READ_CTAID_Y : PTX_READ_SPECIAL_SUB_REGISTER<"ctaid.y", int_ptx_read_ctaid_y>;
def PTX_READ_CTAID_Z : PTX_READ_SPECIAL_SUB_REGISTER<"ctaid.z", int_ptx_read_ctaid_z>;
def PTX_READ_CTAID_W : PTX_READ_SPECIAL_SUB_REGISTER<"ctaid.w", int_ptx_read_ctaid_w>;
def PTX_READ_NCTAID_R64 : PTX_READ_SPECIAL_REGISTER<"nctaid", int_ptx_read_nctaid_r64>;
def PTX_READ_NCTAID_X : PTX_READ_SPECIAL_SUB_REGISTER<"nctaid.x", int_ptx_read_nctaid_x>;
def PTX_READ_NCTAID_Y : PTX_READ_SPECIAL_SUB_REGISTER<"nctaid.y", int_ptx_read_nctaid_y>;
def PTX_READ_NCTAID_Z : PTX_READ_SPECIAL_SUB_REGISTER<"nctaid.z", int_ptx_read_nctaid_z>;
def PTX_READ_NCTAID_W : PTX_READ_SPECIAL_SUB_REGISTER<"nctaid.w", int_ptx_read_nctaid_w>;
// PTX Parallel Synchronization and Communication Intrinsics
def PTX_BAR_SYNC : InstPTX<(outs), (ins i32imm:$i), "bar.sync\t$i",
[(int_ptx_bar_sync imm:$i)]>;
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