Alex Bradbury | 9d3f125 | 2017-09-28 08:26:24 +0000 | [diff] [blame] | 1 | //===-- RISCVFixupKinds.h - RISCV Specific Fixup Entries --------*- C++ -*-===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #ifndef LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVFIXUPKINDS_H |
| 11 | #define LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVFIXUPKINDS_H |
| 12 | |
| 13 | #include "llvm/MC/MCFixup.h" |
| 14 | |
| 15 | #undef RISCV |
| 16 | |
| 17 | namespace llvm { |
| 18 | namespace RISCV { |
| 19 | enum Fixups { |
| 20 | // fixup_riscv_hi20 - 20-bit fixup corresponding to hi(foo) for |
| 21 | // instructions like lui |
| 22 | fixup_riscv_hi20 = FirstTargetFixupKind, |
| 23 | // fixup_riscv_lo12_i - 12-bit fixup corresponding to lo(foo) for |
| 24 | // instructions like addi |
| 25 | fixup_riscv_lo12_i, |
| 26 | // fixup_riscv_lo12_s - 12-bit fixup corresponding to lo(foo) for |
| 27 | // the S-type store instructions |
| 28 | fixup_riscv_lo12_s, |
| 29 | // fixup_riscv_pcrel_hi20 - 20-bit fixup corresponding to pcrel_hi(foo) for |
| 30 | // instructions like auipc |
| 31 | fixup_riscv_pcrel_hi20, |
Ahmed Charles | 646ab87 | 2018-02-06 00:55:23 +0000 | [diff] [blame] | 32 | // fixup_riscv_pcrel_lo12_i - 12-bit fixup corresponding to pcrel_lo(foo) for |
| 33 | // instructions like addi |
| 34 | fixup_riscv_pcrel_lo12_i, |
| 35 | // fixup_riscv_pcrel_lo12_s - 12-bit fixup corresponding to pcrel_lo(foo) for |
| 36 | // the S-type store instructions |
| 37 | fixup_riscv_pcrel_lo12_s, |
Alex Bradbury | 9d3f125 | 2017-09-28 08:26:24 +0000 | [diff] [blame] | 38 | // fixup_riscv_jal - 20-bit fixup for symbol references in the jal |
| 39 | // instruction |
| 40 | fixup_riscv_jal, |
| 41 | // fixup_riscv_branch - 12-bit fixup for symbol references in the branch |
| 42 | // instructions |
| 43 | fixup_riscv_branch, |
Alex Bradbury | f8f4b90 | 2017-12-07 13:19:57 +0000 | [diff] [blame] | 44 | // fixup_riscv_rvc_jump - 11-bit fixup for symbol references in the |
| 45 | // compressed jump instruction |
| 46 | fixup_riscv_rvc_jump, |
| 47 | // fixup_riscv_rvc_branch - 8-bit fixup for symbol references in the |
| 48 | // compressed branch instruction |
| 49 | fixup_riscv_rvc_branch, |
Shiva Chen | 98f9389 | 2018-04-25 14:18:55 +0000 | [diff] [blame] | 50 | // fixup_riscv_call - A fixup representing a call attached to the auipc |
| 51 | // instruction in a pair composed of adjacent auipc+jalr instructions. |
| 52 | fixup_riscv_call, |
Shiva Chen | 43bfe84 | 2018-05-24 06:21:23 +0000 | [diff] [blame] | 53 | // fixup_riscv_relax - Used to generate an R_RISCV_RELAX relocation type, |
| 54 | // which indicates the linker may relax the instruction pair. |
| 55 | fixup_riscv_relax, |
Alex Bradbury | 9d3f125 | 2017-09-28 08:26:24 +0000 | [diff] [blame] | 56 | |
| 57 | // fixup_riscv_invalid - used as a sentinel and a marker, must be last fixup |
| 58 | fixup_riscv_invalid, |
| 59 | NumTargetFixupKinds = fixup_riscv_invalid - FirstTargetFixupKind |
| 60 | }; |
| 61 | } // end namespace RISCV |
| 62 | } // end namespace llvm |
| 63 | |
| 64 | #endif |