[lld] [lld][LoongArch] Relax R_LARCH_PCALA_HI20 and R_LARCH_PCALA_LO12 (PR #112696)

[Jinyang He via llvm-commits]

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@@ -22,6 +22,40 @@ using namespace lld;
 using namespace lld::elf;
 
 namespace {
+#define LARCH_GET_RD(insn) (insn & 0x1f)
+#define LARCH_GET_RJ(insn) ((insn >> 5) & 0x1f)
+#define LARCH_MK_ADDI_D 0xffc00000
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MQ-mengqing wrote:

It's better to only define the functions which you need in this series patches, that avoid redundant review. And also keep same style with set{D5k16, D10k16, ...}, which I think it make codes clean. (For the meaning of "D""K", you can reference https://areweloongyet.com/asmdb, or ask for Xuerui?)

https://github.com/llvm/llvm-project/pull/112696