diff options
Diffstat (limited to 'contrib/llvm/lib/Target/PTX/PTXIntrinsicInstrInfo.td')
| -rw-r--r-- | contrib/llvm/lib/Target/PTX/PTXIntrinsicInstrInfo.td | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/PTX/PTXIntrinsicInstrInfo.td b/contrib/llvm/lib/Target/PTX/PTXIntrinsicInstrInfo.td new file mode 100644 index 0000000..320934a --- /dev/null +++ b/contrib/llvm/lib/Target/PTX/PTXIntrinsicInstrInfo.td @@ -0,0 +1,84 @@ +//===- 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_R64<string regname, Intrinsic intop> + : InstPTX<(outs RRegu64:$d), (ins), + !strconcat("mov.u64\t$d, %", regname), + [(set RRegu64:$d, (intop))]>; + +class PTX_READ_SPECIAL_REGISTER_R32<string regname, Intrinsic intop> + : InstPTX<(outs RRegu32:$d), (ins), + !strconcat("mov.u32\t$d, %", regname), + [(set RRegu32:$d, (intop))]>; + +// TODO Add read vector-version of special registers + +//def PTX_READ_TID_R64 : PTX_READ_SPECIAL_REGISTER_R64<"tid", int_ptx_read_tid_r64>; +def PTX_READ_TID_X : PTX_READ_SPECIAL_REGISTER_R32<"tid.x", int_ptx_read_tid_x>; +def PTX_READ_TID_Y : PTX_READ_SPECIAL_REGISTER_R32<"tid.y", int_ptx_read_tid_y>; +def PTX_READ_TID_Z : PTX_READ_SPECIAL_REGISTER_R32<"tid.z", int_ptx_read_tid_z>; +def PTX_READ_TID_W : PTX_READ_SPECIAL_REGISTER_R32<"tid.w", int_ptx_read_tid_w>; + +//def PTX_READ_NTID_R64 : PTX_READ_SPECIAL_REGISTER_R64<"ntid", int_ptx_read_ntid_r64>; +def PTX_READ_NTID_X : PTX_READ_SPECIAL_REGISTER_R32<"ntid.x", int_ptx_read_ntid_x>; +def PTX_READ_NTID_Y : PTX_READ_SPECIAL_REGISTER_R32<"ntid.y", int_ptx_read_ntid_y>; +def PTX_READ_NTID_Z : PTX_READ_SPECIAL_REGISTER_R32<"ntid.z", int_ptx_read_ntid_z>; +def PTX_READ_NTID_W : PTX_READ_SPECIAL_REGISTER_R32<"ntid.w", int_ptx_read_ntid_w>; + +def PTX_READ_LANEID : PTX_READ_SPECIAL_REGISTER_R32<"laneid", int_ptx_read_laneid>; +def PTX_READ_WARPID : PTX_READ_SPECIAL_REGISTER_R32<"warpid", int_ptx_read_warpid>; +def PTX_READ_NWARPID : PTX_READ_SPECIAL_REGISTER_R32<"nwarpid", int_ptx_read_nwarpid>; + +//def PTX_READ_CTAID_R64 : PTX_READ_SPECIAL_REGISTER_R64<"ctaid", int_ptx_read_ctaid_r64>; +def PTX_READ_CTAID_X : PTX_READ_SPECIAL_REGISTER_R32<"ctaid.x", int_ptx_read_ctaid_x>; +def PTX_READ_CTAID_Y : PTX_READ_SPECIAL_REGISTER_R32<"ctaid.y", int_ptx_read_ctaid_y>; +def PTX_READ_CTAID_Z : PTX_READ_SPECIAL_REGISTER_R32<"ctaid.z", int_ptx_read_ctaid_z>; +def PTX_READ_CTAID_W : PTX_READ_SPECIAL_REGISTER_R32<"ctaid.w", int_ptx_read_ctaid_w>; + +//def PTX_READ_NCTAID_R64 : PTX_READ_SPECIAL_REGISTER_R64<"nctaid", int_ptx_read_nctaid_r64>; +def PTX_READ_NCTAID_X : PTX_READ_SPECIAL_REGISTER_R32<"nctaid.x", int_ptx_read_nctaid_x>; +def PTX_READ_NCTAID_Y : PTX_READ_SPECIAL_REGISTER_R32<"nctaid.y", int_ptx_read_nctaid_y>; +def PTX_READ_NCTAID_Z : PTX_READ_SPECIAL_REGISTER_R32<"nctaid.z", int_ptx_read_nctaid_z>; +def PTX_READ_NCTAID_W : PTX_READ_SPECIAL_REGISTER_R32<"nctaid.w", int_ptx_read_nctaid_w>; + +def PTX_READ_SMID : PTX_READ_SPECIAL_REGISTER_R32<"smid", int_ptx_read_smid>; +def PTX_READ_NSMID : PTX_READ_SPECIAL_REGISTER_R32<"nsmid", int_ptx_read_nsmid>; +def PTX_READ_GRIDID : PTX_READ_SPECIAL_REGISTER_R32<"gridid", int_ptx_read_gridid>; + +def PTX_READ_LANEMASK_EQ + : PTX_READ_SPECIAL_REGISTER_R32<"lanemask_eq", int_ptx_read_lanemask_eq>; +def PTX_READ_LANEMASK_LE + : PTX_READ_SPECIAL_REGISTER_R32<"lanemask_le", int_ptx_read_lanemask_le>; +def PTX_READ_LANEMASK_LT + : PTX_READ_SPECIAL_REGISTER_R32<"lanemask_lt", int_ptx_read_lanemask_lt>; +def PTX_READ_LANEMASK_GE + : PTX_READ_SPECIAL_REGISTER_R32<"lanemask_ge", int_ptx_read_lanemask_ge>; +def PTX_READ_LANEMASK_GT + : PTX_READ_SPECIAL_REGISTER_R32<"lanemask_gt", int_ptx_read_lanemask_gt>; + +def PTX_READ_CLOCK + : PTX_READ_SPECIAL_REGISTER_R32<"clock", int_ptx_read_clock>; +def PTX_READ_CLOCK64 + : PTX_READ_SPECIAL_REGISTER_R64<"clock64", int_ptx_read_clock64>; + +def PTX_READ_PM0 : PTX_READ_SPECIAL_REGISTER_R32<"pm0", int_ptx_read_pm0>; +def PTX_READ_PM1 : PTX_READ_SPECIAL_REGISTER_R32<"pm1", int_ptx_read_pm1>; +def PTX_READ_PM2 : PTX_READ_SPECIAL_REGISTER_R32<"pm2", int_ptx_read_pm2>; +def PTX_READ_PM3 : PTX_READ_SPECIAL_REGISTER_R32<"pm3", int_ptx_read_pm3>; + +// 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)]>; |
