diff options
Diffstat (limited to 'contrib/llvm/lib/Target/Hexagon/HexagonIICScalar.td')
| -rw-r--r-- | contrib/llvm/lib/Target/Hexagon/HexagonIICScalar.td | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/Hexagon/HexagonIICScalar.td b/contrib/llvm/lib/Target/Hexagon/HexagonIICScalar.td new file mode 100644 index 0000000..5fe7133 --- /dev/null +++ b/contrib/llvm/lib/Target/Hexagon/HexagonIICScalar.td @@ -0,0 +1,32 @@ +//===--- HexagonIICScalar.td ----------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// These itinerary class descriptions are based on the instruction timing +// classes as per V62. Curretnly, they are just extracted from +// HexagonScheduleV62.td but will soon be auto-generated by HexagonGen.py. + +class PseudoItin { + list<InstrItinData> PseudoItin_list = [ + InstrItinData<PSEUDO, [InstrStage<1, [SLOT0, SLOT1, SLOT2, SLOT3]>], + [1, 1, 1]>, + InstrItinData<PSEUDOM, [InstrStage<1, [SLOT2, SLOT3], 0>, + InstrStage<1, [SLOT2, SLOT3]>], [1, 1, 1]>, + InstrItinData<DUPLEX, [InstrStage<1, [SLOT0]>], [1, 1, 1]>, + InstrItinData<tc_ENDLOOP, [InstrStage<1, [SLOT_ENDLOOP]>], [2]> + ]; +} + +class ScalarItin { + list<InstrItinData> ScalarItin_list = [ + InstrItinData<LD_tc_ld_SLOT01, [InstrStage<1, [SLOT0, SLOT1]>], + [3, 1], [Hex_FWD, Hex_FWD]>, + InstrItinData<ST_tc_st_SLOT01, [InstrStage<1, [SLOT0, SLOT1]>], + [1, 1, 1], [Hex_FWD, Hex_FWD, Hex_FWD]> + ]; +} |
