Add a comment. NFC.

llvm-svn: 354049
This commit is contained in:
Rui Ueyama 2019-02-14 18:50:59 +00:00
parent 8400eb3279
commit f69bbbbdd2

View File

@ -31,10 +31,6 @@ typedef uint32_t RelType;
enum RelExpr {
R_ABS,
R_ADDEND,
R_AARCH64_GOT_PAGE_PC,
R_AARCH64_RELAX_TLS_GD_TO_IE_PAGE_PC,
R_AARCH64_PAGE_PC,
R_AARCH64_TLSDESC_PAGE,
R_ARM_SBREL,
R_GOT,
R_GOTONLY_PC,
@ -46,22 +42,11 @@ enum RelExpr {
R_GOT_PC,
R_HEXAGON_GOT,
R_HINT,
R_MIPS_GOTREL,
R_MIPS_GOT_GP,
R_MIPS_GOT_GP_PC,
R_MIPS_GOT_LOCAL_PAGE,
R_MIPS_GOT_OFF,
R_MIPS_GOT_OFF32,
R_MIPS_TLSGD,
R_MIPS_TLSLD,
R_NEG_TLS,
R_NONE,
R_PC,
R_PLT,
R_PLT_PC,
R_PPC_CALL,
R_PPC_CALL_PLT,
R_PPC_TOC,
R_RELAX_GOT_PC,
R_RELAX_GOT_PC_NOPIC,
R_RELAX_TLS_GD_TO_IE,
@ -73,7 +58,6 @@ enum RelExpr {
R_RELAX_TLS_IE_TO_LE,
R_RELAX_TLS_LD_TO_LE,
R_RELAX_TLS_LD_TO_LE_ABS,
R_RISCV_PC_INDIRECT,
R_SIZE,
R_TLS,
R_TLSDESC,
@ -87,6 +71,28 @@ enum RelExpr {
R_TLSLD_GOT_OFF,
R_TLSLD_HINT,
R_TLSLD_PC,
// The following is abstract relocation types used for only one target.
//
// Even though RelExpr is intended to be a target-neutral representation
// of a relocation type, there are some relocations whose semantics are
// unique to a target. Such relocation are marked with R_<TARGET_NAME>.
R_AARCH64_GOT_PAGE_PC,
R_AARCH64_PAGE_PC,
R_AARCH64_RELAX_TLS_GD_TO_IE_PAGE_PC,
R_AARCH64_TLSDESC_PAGE,
R_MIPS_GOTREL,
R_MIPS_GOT_GP,
R_MIPS_GOT_GP_PC,
R_MIPS_GOT_LOCAL_PAGE,
R_MIPS_GOT_OFF,
R_MIPS_GOT_OFF32,
R_MIPS_TLSGD,
R_MIPS_TLSLD,
R_PPC_CALL,
R_PPC_CALL_PLT,
R_PPC_TOC,
R_RISCV_PC_INDIRECT,
};
// Build a bitmask with one bit set for each RelExpr.