| //===- HexagonRelocationFunction.h ----------------------------------------===// |
| // |
| // The MCLinker Project |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| typedef struct { |
| const char *insnSyntax; |
| uint32_t insnMask; |
| uint32_t insnCmpMask; |
| uint32_t insnBitMask; |
| bool isDuplex; |
| } Instruction; |
| |
| //===--------------------------------------------------------------------===// |
| // Relocation helper function |
| //===--------------------------------------------------------------------===// |
| template<typename T1, typename T2> |
| T1 ApplyMask(T2 pMask, T1 pData) { |
| T1 result = 0; |
| size_t off = 0; |
| |
| for (size_t bit = 0; bit != sizeof (T1) * 8; ++bit) { |
| const bool valBit = (pData >> off) & 1; |
| const bool maskBit = (pMask >> bit) & 1; |
| if (maskBit) { |
| result |= static_cast<T1>(valBit) << bit; |
| ++off; |
| } |
| } |
| return result; |
| } |
| |
| #define DECL_HEXAGON_APPLY_RELOC_FUNC(Name) \ |
| static HexagonRelocator::Result Name (Relocation& pEntry, \ |
| HexagonRelocator& pParent); |
| |
| #define DECL_HEXAGON_APPLY_RELOC_FUNCS \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(none) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocB22PCREL) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocB15PCREL) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocB7PCREL) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocLO16) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocHI16) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(reloc32) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(reloc16) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(reloc8) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocGPREL16_0) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocGPREL16_1) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocGPREL16_2) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocGPREL16_3) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocB13PCREL) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocB9PCREL) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocB32PCRELX) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(reloc32_6_X) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocB22PCRELX) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocB15PCRELX) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocB13PCRELX) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocB9PCRELX) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocB7PCRELX) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(reloc32PCREL) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocHexNX) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocHexGOTRELLO16) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocHexGOTRELHI16) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocHexGOTREL32) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocPLTB22PCREL) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocHex6PCRELX) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocHexGOT326X) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(relocHexGOT1611X) \ |
| DECL_HEXAGON_APPLY_RELOC_FUNC(unsupport) |
| |
| |
| #define DECL_HEXAGON_APPLY_RELOC_FUNC_PTRS \ |
| { &none, 0, "R_HEX_NONE" }, \ |
| { &relocB22PCREL, 1, "R_HEX_B22_PCREL" }, \ |
| { &relocB15PCREL, 2, "R_HEX_B15_PCREL" }, \ |
| { &relocB7PCREL, 3, "R_HEX_B7_PCREL" }, \ |
| { &relocLO16, 4, "R_HEX_LO16" }, \ |
| { &relocHI16, 5, "R_HEX_HI16" }, \ |
| { &reloc32, 6, "R_HEX_32" }, \ |
| { &reloc16, 7, "R_HEX_16" }, \ |
| { &reloc8, 8, "R_HEX_8" }, \ |
| { &relocGPREL16_0, 9, "R_HEX_GPREL16_0" }, \ |
| { &relocGPREL16_1, 10, "R_HEX_GPREL16_1" }, \ |
| { &relocGPREL16_2, 11, "R_HEX_GPREL16_2" }, \ |
| { &relocGPREL16_3, 12, "R_HEX_GPREL16_3" }, \ |
| { &unsupport, 13, "R_HEX_HL16" }, \ |
| { &relocB13PCREL, 14, "R_HEX_B13_PCREL" }, \ |
| { &relocB9PCREL, 15, "R_HEX_B9_PCREL" }, \ |
| { &relocB32PCRELX, 16, "R_HEX_B32_PCREL_X" }, \ |
| { &reloc32_6_X, 17, "R_HEX_32_6_X" }, \ |
| { &relocB22PCRELX, 18, "R_HEX_B22_PCREL_X" }, \ |
| { &relocB15PCRELX, 19, "R_HEX_B15_PCREL_X" }, \ |
| { &relocB13PCRELX, 20, "R_HEX_B13_PCREL_X" }, \ |
| { &relocB9PCRELX, 21, "R_HEX_B9_PCREL_X" }, \ |
| { &relocB7PCRELX, 22, "R_HEX_B7_PCREL_X" }, \ |
| { &relocHexNX, 23, "R_HEX_16_X" }, \ |
| { &relocHexNX, 24, "R_HEX_12_X" }, \ |
| { &relocHexNX, 25, "R_HEX_11_X" }, \ |
| { &relocHexNX, 26, "R_HEX_10_X" }, \ |
| { &relocHexNX, 27, "R_HEX_9_X" }, \ |
| { &relocHexNX, 28, "R_HEX_8_X" }, \ |
| { &relocHexNX, 29, "R_HEX_7_X" }, \ |
| { &relocHexNX, 30, "R_HEX_6_X" }, \ |
| { &reloc32PCREL, 31, "R_HEX_32_PCREL" }, \ |
| { &unsupport, 32, "R_HEX_COPY" }, \ |
| { &unsupport, 33, "R_HEX_GLOB_DAT" }, \ |
| { &unsupport, 34, "R_HEX_JMP_SLOT" }, \ |
| { &unsupport, 35, "R_HEX_RELATIVE" }, \ |
| { &relocPLTB22PCREL, 36, "R_HEX_PLT_B22_PCREL" }, \ |
| { &relocHexGOTRELLO16, 37, "R_HEX_GOTREL_LO16" }, \ |
| { &relocHexGOTRELHI16, 38, "R_HEX_GOTREL_HI16" }, \ |
| { &relocHexGOTREL32, 39, "R_HEX_GOTREL_32" }, \ |
| { &unsupport, 40, "R_HEX_GOT_LO16" }, \ |
| { &unsupport, 41, "R_HEX_GOT_HI16" }, \ |
| { &unsupport, 42, "R_HEX_GOT_32" }, \ |
| { &unsupport, 43, "R_HEX_GOT_16" }, \ |
| { &unsupport, 44, "R_HEX_DTPMOD_32" }, \ |
| { &unsupport, 45, "R_HEX_DTPREL_LO16" }, \ |
| { &unsupport, 46, "R_HEX_DTPREL_HI16" }, \ |
| { &unsupport, 47, "R_HEX_DTPREL_32" }, \ |
| { &unsupport, 48, "R_HEX_DTPREL_16" }, \ |
| { &unsupport, 49, "R_HEX_GD_PLT_B22_PCREL" }, \ |
| { &unsupport, 50, "R_HEX_GD_GOT_LO16" }, \ |
| { &unsupport, 51, "R_HEX_GD_GOT_HI16" }, \ |
| { &unsupport, 52, "R_HEX_GD_GOT_32" }, \ |
| { &unsupport, 53, "R_HEX_GD_GOT_16" }, \ |
| { &unsupport, 54, "R_HEX_IE_LO16" }, \ |
| { &unsupport, 55, "R_HEX_IE_HI16" }, \ |
| { &unsupport, 56, "R_HEX_IE_32" }, \ |
| { &unsupport, 57, "R_HEX_IE_GOT_LO16" }, \ |
| { &unsupport, 58, "R_HEX_IE_GOT_HI16" }, \ |
| { &unsupport, 59, "R_HEX_IE_GOT_32" }, \ |
| { &unsupport, 60, "R_HEX_IE_GOT_16" }, \ |
| { &unsupport, 61, "R_HEX_TPREL_LO16" }, \ |
| { &unsupport, 62, "R_HEX_TPREL_HI16" }, \ |
| { &unsupport, 63, "R_HEX_TPREL_32" }, \ |
| { &unsupport, 64, "R_HEX_TPREL_16" }, \ |
| { &relocHex6PCRELX, 65, "R_HEX_6_PCREL_X" }, \ |
| { &unsupport, 66, "R_HEX_GOTREL_32_6_X" }, \ |
| { &unsupport, 67, "R_HEX_GOTREL_16_X" }, \ |
| { &unsupport, 68, "R_HEX_GOTREL_11_X" }, \ |
| { &relocHexGOT326X, 69, "R_HEX_GOT_32_6_X" }, \ |
| { &relocHexGOT1611X, 70, "R_HEX_GOT_16_X" }, \ |
| { &relocHexGOT1611X, 71, "R_HEX_GOT_11_X" }, \ |
| { &unsupport, 72, "R_HEX_DTPREL_32_6_X" }, \ |
| { &unsupport, 73, "R_HEX_DTPREL_16_X" }, \ |
| { &unsupport, 74, "R_HEX_DTPREL_11_X" }, \ |
| { &unsupport, 75, "R_HEX_GD_GOT_32_6_X" }, \ |
| { &unsupport, 76, "R_HEX_GD_GOT_16_X" }, \ |
| { &unsupport, 77, "R_HEX_GD_GOT_11_X" }, \ |
| { &unsupport, 78, "R_HEX_IE_32_6_X" }, \ |
| { &unsupport, 79, "R_HEX_IE_16_X" }, \ |
| { &unsupport, 80, "R_HEX_IE_GOT_32_6_X" }, \ |
| { &unsupport, 81, "R_HEX_IE_GOT_16_X" }, \ |
| { &unsupport, 82, "R_HEX_IE_GOT_11_X" }, \ |
| { &unsupport, 83, "R_HEX_TPREL_32_6_X" }, \ |
| { &unsupport, 84, "R_HEX_TPREL_16_X" }, \ |
| { &unsupport, 85, "R_HEX_TPREL_11_X" } |