+/* Insert the necessary jump instructions at the given address. */
+void
+arch_write_linkage_table_jmp(void* reloc_addr, void *target_addr)
+{
+ /* Make JMP to function entry. The instruction sequence is:
+ lui $25, 0, %hi(addr)
+ addiu $25, $25, %lo(addr)
+ jr $25
+ nop */
+ unsigned int *insn = (unsigned int *)reloc_addr;
+ unsigned int addr = (unsigned int)target_addr;
+ unsigned int hi = ((addr + 0x8000) >> 16) & 0xffff;
+ unsigned int lo = addr & 0xffff;
+
+ *insn++ = (15 << 26) | (LINKAGE_TEMP_REG << 16) | hi;
+ *insn++ = ((9 << 26) | (LINKAGE_TEMP_REG << 21)
+ | (LINKAGE_TEMP_REG << 16) | lo);
+ *insn++ = (LINKAGE_TEMP_REG << 21) | 8;
+ *insn = 0;
+
+ os_flush_icache((os_vm_address_t)reloc_addr, LINKAGE_TABLE_ENTRY_SIZE);