[v5,09/14] C-SKY: Add dynamic relocations to elf.h
Commit Message
* elf/elf.h (EM_CSKY, R_CKCORE_NONE, R_CKCORE_ADDR32)
(R_CKCORE_PCRELIMM8BY4, R_CKCORE_PCRELIMM11BY2, R_CKCORE_PCREL32)
(R_CKCORE_PCRELJSR_IMM11BY2, R_CKCORE_RELATIVE, R_CKCORE_COPY)
(R_CKCORE_GLOB_DAT, R_CKCORE_JUMP_SLOT, R_CKCORE_GOTOFF)
(R_CKCORE_GOTPC, R_CKCORE_GOT32, R_CKCORE_PLT32, R_CKCORE_ADDRGOT)
(R_CKCORE_ADDRPLT, R_CKCORE_PCREL_IMM26BY2, R_CKCORE_PCREL_IMM16BY2)
(R_CKCORE_PCREL_IMM16BY4, R_CKCORE_PCREL_IMM10BY2)
(R_CKCORE_PCREL_IMM10BY4, R_CKCORE_ADDR_HI16, R_CKCORE_ADDR_LO16)
(R_CKCORE_GOTPC_HI16, R_CKCORE_GOTPC_LO16, R_CKCORE_GOTOFF_HI16)
(R_CKCORE_GOTOFF_LO16, R_CKCORE_GOT12, R_CKCORE_GOT_HI16)
(R_CKCORE_GOT_LO16, R_CKCORE_PLT12, R_CKCORE_PLT_HI16)
(R_CKCORE_PLT_LO16, R_CKCORE_ADDRGOT_HI16, R_CKCORE_ADDRGOT_LO16)
(R_CKCORE_ADDRPLT_HI16, R_CKCORE_ADDRPLT_LO16)
(R_CKCORE_PCREL_JSR_IMM26BY2, R_CKCORE_TOFFSET_LO16)
(R_CKCORE_DOFFSET_LO16, R_CKCORE_PCREL_IMM18BY2)
(R_CKCORE_DOFFSET_IMM18, R_CKCORE_DOFFSET_IMM18BY2)
(R_CKCORE_DOFFSET_IMM18BY4, R_CKCORE_GOT_IMM18BY4)
(R_CKCORE_PLT_IMM18BY4, R_CKCORE_PCREL_IMM7BY4, R_CKCORE_TLS_LE32)
(R_CKCORE_TLS_IE32, R_CKCORE_TLS_GD32, R_CKCORE_TLS_LDM32)
(R_CKCORE_TLS_LDO32, R_CKCORE_TLS_DTPMOD32, R_CKCORE_TLS_DTPOFF32)
(R_CKCORE_TLS_TPOFF32): New Define.
---
elf/elf.h | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 66 insertions(+), 1 deletion(-)
@@ -360,8 +360,9 @@ typedef struct
#define EM_RISCV 243 /* RISC-V */
#define EM_BPF 247 /* Linux BPF -- in-kernel virtual machine */
+#define EM_CSKY 252 /* C_SKY */
-#define EM_NUM 248
+#define EM_NUM 253
/* Old spellings/synonyms. */
@@ -3021,6 +3022,70 @@ enum
/* Keep this the last entry. */
#define R_ARM_NUM 256
+/* csky */
+#define R_CKCORE_NONE 0 /* no reloc */
+#define R_CKCORE_ADDR32 1 /* direct 32 bit (S + A) */
+#define R_CKCORE_PCRELIMM8BY4 2 /* disp ((S + A - P) >> 2) & 0xff */
+#define R_CKCORE_PCRELIMM11BY2 3 /* disp ((S + A - P) >> 1) & 0x7ff */
+#define R_CKCORE_PCREL32 5 /* 32-bit rel (S + A - P) */
+#define R_CKCORE_PCRELJSR_IMM11BY2 6 /* disp ((S + A - P) >>1) & 0x7ff */
+#define R_CKCORE_RELATIVE 9 /* 32 bit adjust program base(B + A)*/
+#define R_CKCORE_COPY 10 /* 32 bit adjust by program base */
+#define R_CKCORE_GLOB_DAT 11 /* off between got and sym (S) */
+#define R_CKCORE_JUMP_SLOT 12 /* PLT entry (S) */
+#define R_CKCORE_GOTOFF 13 /* offset to GOT (S + A - GOT) */
+#define R_CKCORE_GOTPC 14 /* PC offset to GOT (GOT + A - P) */
+#define R_CKCORE_GOT32 15 /* 32 bit GOT entry (G) */
+#define R_CKCORE_PLT32 16 /* 32 bit PLT entry (G) */
+#define R_CKCORE_ADDRGOT 17 /* GOT entry in GLOB_DAT (GOT + G) */
+#define R_CKCORE_ADDRPLT 18 /* PLT entry in GLOB_DAT (GOT + G) */
+#define R_CKCORE_PCREL_IMM26BY2 19 /* ((S + A - P) >> 1) & 0x3ffffff */
+#define R_CKCORE_PCREL_IMM16BY2 20 /* disp ((S + A - P) >> 1) & 0xffff */
+#define R_CKCORE_PCREL_IMM16BY4 21 /* disp ((S + A - P) >> 2) & 0xffff */
+#define R_CKCORE_PCREL_IMM10BY2 22 /* disp ((S + A - P) >> 1) & 0x3ff */
+#define R_CKCORE_PCREL_IMM10BY4 23 /* disp ((S + A - P) >> 2) & 0x3ff */
+#define R_CKCORE_ADDR_HI16 24 /* high & low 16 bit ADDR */
+ /* ((S + A) >> 16) & 0xffff */
+#define R_CKCORE_ADDR_LO16 25 /* (S + A) & 0xffff */
+#define R_CKCORE_GOTPC_HI16 26 /* high & low 16 bit GOTPC */
+ /* ((GOT + A - P) >> 16) & 0xffff */
+#define R_CKCORE_GOTPC_LO16 27 /* (GOT + A - P) & 0xffff */
+#define R_CKCORE_GOTOFF_HI16 28 /* high & low 16 bit GOTOFF */
+ /* ((S + A - GOT) >> 16) & 0xffff */
+#define R_CKCORE_GOTOFF_LO16 29 /* (S + A - GOT) & 0xffff */
+#define R_CKCORE_GOT12 30 /* 12 bit disp GOT entry (G) */
+#define R_CKCORE_GOT_HI16 31 /* high & low 16 bit GOT */
+ /* (G >> 16) & 0xffff */
+#define R_CKCORE_GOT_LO16 32 /* (G & 0xffff) */
+#define R_CKCORE_PLT12 33 /* 12 bit disp PLT entry (G) */
+#define R_CKCORE_PLT_HI16 34 /* high & low 16 bit PLT */
+ /* (G >> 16) & 0xffff */
+#define R_CKCORE_PLT_LO16 35 /* G & 0xffff */
+#define R_CKCORE_ADDRGOT_HI16 36 /* high & low 16 bit ADDRGOT */
+ /* (GOT + G * 4) & 0xffff */
+#define R_CKCORE_ADDRGOT_LO16 37 /* (GOT + G * 4) & 0xffff */
+#define R_CKCORE_ADDRPLT_HI16 38 /* high & low 16 bit ADDRPLT */
+ /* ((GOT + G * 4) >> 16) & 0xFFFF */
+#define R_CKCORE_ADDRPLT_LO16 39 /* (GOT+G*4) & 0xffff */
+#define R_CKCORE_PCREL_JSR_IMM26BY2 40 /* disp ((S+A-P) >>1) & x3ffffff */
+#define R_CKCORE_TOFFSET_LO16 41 /* (S+A-BTEXT) & 0xffff */
+#define R_CKCORE_DOFFSET_LO16 42 /* (S+A-BTEXT) & 0xffff */
+#define R_CKCORE_PCREL_IMM18BY2 43 /* disp ((S+A-P) >>1) & 0x3ffff */
+#define R_CKCORE_DOFFSET_IMM18 44 /* disp (S+A-BDATA) & 0x3ffff */
+#define R_CKCORE_DOFFSET_IMM18BY2 45 /* disp ((S+A-BDATA)>>1) & 0x3ffff */
+#define R_CKCORE_DOFFSET_IMM18BY4 46 /* disp ((S+A-BDATA)>>2) & 0x3ffff */
+#define R_CKCORE_GOT_IMM18BY4 48 /* disp (G >> 2) */
+#define R_CKCORE_PLT_IMM18BY4 49 /* disp (G >> 2) */
+#define R_CKCORE_PCREL_IMM7BY4 50 /* disp ((S+A-P) >>2) & 0x7f */
+#define R_CKCORE_TLS_LE32 51 /* 32 bit offset to TLS block */
+#define R_CKCORE_TLS_IE32 52
+#define R_CKCORE_TLS_GD32 53
+#define R_CKCORE_TLS_LDM32 54
+#define R_CKCORE_TLS_LDO32 55
+#define R_CKCORE_TLS_DTPMOD32 56
+#define R_CKCORE_TLS_DTPOFF32 57
+#define R_CKCORE_TLS_TPOFF32 58
+
/* IA-64 specific declarations. */
/* Processor specific flags for the Ehdr e_flags field. */