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add R_LARCH_JIRL_LO12 #69

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add R_LARCH_JIRL_LO12 #69

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8 changes: 8 additions & 0 deletions docs/LoongArch-ELF-ABI-CN.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -847,6 +847,14 @@ v2.01
|R_LARCH_RELAX
|在相同的地址和其它重定位成对使用，标识指令可能被修改或删除(relaxed)。
|

|101
|R_LARCH_JIRL_LO12
|将 32/64 位绝对地址的 [11 ... 2] 位符号扩展到 16 位
|`+(*(uint32_t *) PC) [25 ... 10] = sign_ext((S+A) [11 ... 2])+`

带 4 位对齐检测功能

|===


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8 changes: 8 additions & 0 deletions docs/LoongArch-ELF-ABI-EN.adoc
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Expand Up @@ -850,6 +850,14 @@ with check 28-bit signed overflow and 4-bit aligned
|R_LARCH_RELAX
|Instruction can be relaxed, paired with a normal relocation at the same address
|

|101
|R_LARCH_JIRL_LO12
|Sign-extend [11 ... 2] bits of 32/64-bit absolute address to 16 bit
|`+(*(uint32_t *) PC) [25 ... 10] = sign_ext((S+A) [11 ... 2])+`

with checking for 4-bit alignment

|===


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