16f75755c9204b1d8817ae5a65a2f7e5af0ec3f70Stephen Hines//===- HexagonRelocationFunction.h ----------------------------------------===// 26f75755c9204b1d8817ae5a65a2f7e5af0ec3f70Stephen Hines// 36f75755c9204b1d8817ae5a65a2f7e5af0ec3f70Stephen Hines// The MCLinker Project 46f75755c9204b1d8817ae5a65a2f7e5af0ec3f70Stephen Hines// 56f75755c9204b1d8817ae5a65a2f7e5af0ec3f70Stephen Hines// This file is distributed under the University of Illinois Open Source 66f75755c9204b1d8817ae5a65a2f7e5af0ec3f70Stephen Hines// License. See LICENSE.TXT for details. 76f75755c9204b1d8817ae5a65a2f7e5af0ec3f70Stephen Hines// 86f75755c9204b1d8817ae5a65a2f7e5af0ec3f70Stephen Hines//===----------------------------------------------------------------------===// 937b74a387bb3993387029859c2d9d051c41c724eStephen Hines#ifndef TARGET_HEXAGON_HEXAGONRELOCATIONFUNCTIONS_H_ 1037b74a387bb3993387029859c2d9d051c41c724eStephen Hines#define TARGET_HEXAGON_HEXAGONRELOCATIONFUNCTIONS_H_ 1137b74a387bb3993387029859c2d9d051c41c724eStephen Hines 12f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hinestypedef struct { 1337b74a387bb3993387029859c2d9d051c41c724eStephen Hines const char* insnSyntax; 14551ae4ebd3e9d137ea668fb83ae4a55b8cfba451Stephen Hines uint32_t insnMask; 15551ae4ebd3e9d137ea668fb83ae4a55b8cfba451Stephen Hines uint32_t insnCmpMask; 16551ae4ebd3e9d137ea668fb83ae4a55b8cfba451Stephen Hines uint32_t insnBitMask; 17551ae4ebd3e9d137ea668fb83ae4a55b8cfba451Stephen Hines bool isDuplex; 18f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines} Instruction; 19f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines 20f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines//===--------------------------------------------------------------------===// 21f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines// Relocation helper function 22f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines//===--------------------------------------------------------------------===// 23f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hinestemplate<typename T1, typename T2> 24f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen HinesT1 ApplyMask(T2 pMask, T1 pData) { 25f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines T1 result = 0; 26f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines size_t off = 0; 27f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines 28f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines for (size_t bit = 0; bit != sizeof (T1) * 8; ++bit) { 29f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines const bool valBit = (pData >> off) & 1; 30f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines const bool maskBit = (pMask >> bit) & 1; 31f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines if (maskBit) { 32f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines result |= static_cast<T1>(valBit) << bit; 33f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines ++off; 34f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines } 35f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines } 36f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines return result; 37f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines} 38f7ac0f19a1c8d0ad14bcf6456ce368b830fea886Stephen Hines 3937b74a387bb3993387029859c2d9d051c41c724eStephen Hines#define DECL_HEXAGON_APPLY_RELOC_FUNC(Name) \ 4037b74a387bb3993387029859c2d9d051c41c724eStephen Hines static HexagonRelocator::Result Name(Relocation& pEntry, \ 4137b74a387bb3993387029859c2d9d051c41c724eStephen Hines HexagonRelocator& pParent); 4237b74a387bb3993387029859c2d9d051c41c724eStephen Hines 4337b74a387bb3993387029859c2d9d051c41c724eStephen Hines#define DECL_HEXAGON_APPLY_RELOC_FUNCS \ 4437b74a387bb3993387029859c2d9d051c41c724eStephen Hines DECL_HEXAGON_APPLY_RELOC_FUNC(none) \ 4537b74a387bb3993387029859c2d9d051c41c724eStephen Hines DECL_HEXAGON_APPLY_RELOC_FUNC(relocPCREL) \ 4637b74a387bb3993387029859c2d9d051c41c724eStephen Hines DECL_HEXAGON_APPLY_RELOC_FUNC(relocGPREL) \ 4737b74a387bb3993387029859c2d9d051c41c724eStephen Hines DECL_HEXAGON_APPLY_RELOC_FUNC(relocAbs) \ 4837b74a387bb3993387029859c2d9d051c41c724eStephen Hines DECL_HEXAGON_APPLY_RELOC_FUNC(relocPLTB22PCREL) \ 4937b74a387bb3993387029859c2d9d051c41c724eStephen Hines DECL_HEXAGON_APPLY_RELOC_FUNC(relocGOTREL) \ 5037b74a387bb3993387029859c2d9d051c41c724eStephen Hines DECL_HEXAGON_APPLY_RELOC_FUNC(relocGOT) \ 5137b74a387bb3993387029859c2d9d051c41c724eStephen Hines DECL_HEXAGON_APPLY_RELOC_FUNC(unsupported) 526f75755c9204b1d8817ae5a65a2f7e5af0ec3f70Stephen Hines 5337b74a387bb3993387029859c2d9d051c41c724eStephen Hines#define DECL_HEXAGON_APPLY_RELOC_FUNC_PTRS \ 5437b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &none, 0, "R_HEX_NONE" }, \ 5537b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 1, "R_HEX_B22_PCREL" }, \ 5637b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 2, "R_HEX_B15_PCREL" }, \ 5737b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 3, "R_HEX_B7_PCREL" }, \ 5837b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 4, "R_HEX_LO16" }, \ 5937b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 5, "R_HEX_HI16" }, \ 6037b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 6, "R_HEX_32" }, \ 6137b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 7, "R_HEX_16" }, \ 6237b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 8, "R_HEX_8" }, \ 6337b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGPREL, 9, "R_HEX_GPREL16_0" }, \ 6437b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGPREL, 10, "R_HEX_GPREL16_1" }, \ 6537b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGPREL, 11, "R_HEX_GPREL16_2" }, \ 6637b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGPREL, 12, "R_HEX_GPREL16_3" }, \ 6737b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 13, "R_HEX_HL16" }, \ 6837b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 14, "R_HEX_B13_PCREL" }, \ 6937b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 15, "R_HEX_B9_PCREL" }, \ 7037b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 16, "R_HEX_B32_PCREL_X" }, \ 7137b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 17, "R_HEX_32_6_X" }, \ 7237b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 18, "R_HEX_B22_PCREL_X" }, \ 7337b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 19, "R_HEX_B15_PCREL_X" }, \ 7437b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 20, "R_HEX_B13_PCREL_X" }, \ 7537b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 21, "R_HEX_B9_PCREL_X" }, \ 7637b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 22, "R_HEX_B7_PCREL_X" }, \ 7737b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 23, "R_HEX_16_X" }, \ 7837b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 24, "R_HEX_12_X" }, \ 7937b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 25, "R_HEX_11_X" }, \ 8037b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 26, "R_HEX_10_X" }, \ 8137b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 27, "R_HEX_9_X" }, \ 8237b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 28, "R_HEX_8_X" }, \ 8337b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 29, "R_HEX_7_X" }, \ 8437b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocAbs, 30, "R_HEX_6_X" }, \ 8537b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 31, "R_HEX_32_PCREL" }, \ 8637b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &none, 32, "R_HEX_COPY" }, \ 8737b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &none, 33, "R_HEX_GLOB_DAT" }, \ 8837b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &none, 34, "R_HEX_JMP_SLOT" }, \ 8937b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &none, 35, "R_HEX_RELATIVE" }, \ 9037b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPLTB22PCREL, 36, "R_HEX_PLT_B22_PCREL" }, \ 9137b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOTREL, 37, "R_HEX_GOTREL_LO16" }, \ 9237b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOTREL, 38, "R_HEX_GOTREL_HI16" }, \ 9337b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOTREL, 39, "R_HEX_GOTREL_32" }, \ 9437b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOT, 40, "R_HEX_GOT_LO16" }, \ 9537b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOT, 41, "R_HEX_GOT_HI16" }, \ 9637b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOT, 42, "R_HEX_GOT_32" }, \ 9737b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOT, 43, "R_HEX_GOT_16" }, \ 9837b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 44, "R_HEX_DTPMOD_32" }, \ 9937b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 45, "R_HEX_DTPREL_LO16" }, \ 10037b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 46, "R_HEX_DTPREL_HI16" }, \ 10137b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 47, "R_HEX_DTPREL_32" }, \ 10237b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 48, "R_HEX_DTPREL_16" }, \ 10337b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 49, "R_HEX_GD_PLT_B22_PCREL" }, \ 10437b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 50, "R_HEX_GD_GOT_LO16" }, \ 10537b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 51, "R_HEX_GD_GOT_HI16" }, \ 10637b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 52, "R_HEX_GD_GOT_32" }, \ 10737b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 53, "R_HEX_GD_GOT_16" }, \ 10837b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 54, "R_HEX_IE_LO16" }, \ 10937b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 55, "R_HEX_IE_HI16" }, \ 11037b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 56, "R_HEX_IE_32" }, \ 11137b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 57, "R_HEX_IE_GOT_LO16" }, \ 11237b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 58, "R_HEX_IE_GOT_HI16" }, \ 11337b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 59, "R_HEX_IE_GOT_32" }, \ 11437b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 60, "R_HEX_IE_GOT_16" }, \ 11537b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 61, "R_HEX_TPREL_LO16" }, \ 11637b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 62, "R_HEX_TPREL_HI16" }, \ 11737b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 63, "R_HEX_TPREL_32" }, \ 11837b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 64, "R_HEX_TPREL_16" }, \ 11937b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocPCREL, 65, "R_HEX_6_PCREL_X" }, \ 12037b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOTREL, 66, "R_HEX_GOTREL_32_6_X" }, \ 12137b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOTREL, 67, "R_HEX_GOTREL_16_X" }, \ 12237b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOTREL, 68, "R_HEX_GOTREL_11_X" }, \ 12337b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOT, 69, "R_HEX_GOT_32_6_X" }, \ 12437b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOT, 70, "R_HEX_GOT_16_X" }, \ 12537b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &relocGOT, 71, "R_HEX_GOT_11_X" }, \ 12637b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 72, "R_HEX_DTPREL_32_6_X" }, \ 12737b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 73, "R_HEX_DTPREL_16_X" }, \ 12837b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 74, "R_HEX_DTPREL_11_X" }, \ 12937b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 75, "R_HEX_GD_GOT_32_6_X" }, \ 13037b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 76, "R_HEX_GD_GOT_16_X" }, \ 13137b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 77, "R_HEX_GD_GOT_11_X" }, \ 13237b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 78, "R_HEX_IE_32_6_X" }, \ 13337b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 79, "R_HEX_IE_16_X" }, \ 13437b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 80, "R_HEX_IE_GOT_32_6_X" }, \ 13537b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 81, "R_HEX_IE_GOT_16_X" }, \ 13637b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 82, "R_HEX_IE_GOT_11_X" }, \ 13737b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 83, "R_HEX_TPREL_32_6_X" }, \ 13837b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 84, "R_HEX_TPREL_16_X" }, \ 13937b74a387bb3993387029859c2d9d051c41c724eStephen Hines { &unsupported, 85, "R_HEX_TPREL_11_X" } 1406f75755c9204b1d8817ae5a65a2f7e5af0ec3f70Stephen Hines 14137b74a387bb3993387029859c2d9d051c41c724eStephen Hines#endif // TARGET_HEXAGON_HEXAGONRELOCATIONFUNCTIONS_H_ 142