void Relocation::pd_set_call_destination(address x) { address inst_loc = addr(); if (NativeFarCall::is_far_call_at(inst_loc)) { NativeFarCall* call = nativeFarCall_at(inst_loc); call->set_destination(x); } else if (NativeJump::is_jump_at(inst_loc)) { NativeJump* jump= nativeJump_at(inst_loc); jump->set_jump_destination(x); } else if (NativeConditionalFarBranch::is_conditional_far_branch_at(inst_loc)) { NativeConditionalFarBranch* branch = NativeConditionalFarBranch_at(inst_loc); branch->set_branch_destination(x); } else { NativeCall* call = nativeCall_at(inst_loc); call->set_destination_mt_safe(x, false); } }
void Relocation::pd_set_call_destination(address x) { address inst_addr = addr(); if (NativeFarCall::is_far_call_at(inst_addr)) { if (!ShortenBranches) { if (MacroAssembler::is_call_far_pcrelative(inst_addr)) { address a1 = MacroAssembler::get_target_addr_pcrel(inst_addr+MacroAssembler::nop_size()); #ifdef ASSERT address a3 = nativeFarCall_at(inst_addr)->destination(); if (a1 != a3) { unsigned int range = 128; Assembler::dump_code_range(tty, inst_addr, range, "pc-relative call w/o ShortenBranches?"); assert(false, "pc-relative call w/o ShortenBranches?"); } #endif nativeFarCall_at(inst_addr)->set_destination(x, 0); return; } assert(x == (address)-1, "consistency check"); return; } int toc_offset = -1; if (type() == relocInfo::runtime_call_w_cp_type) { toc_offset = ((runtime_call_w_cp_Relocation *)this)->get_constant_pool_offset(); } if (toc_offset>=0) { NativeFarCall* call = nativeFarCall_at(inst_addr); call->set_destination(x, toc_offset); return; } } if (NativeCall::is_call_at(inst_addr)) { NativeCall* call = nativeCall_at(inst_addr); if (call->is_pcrelative()) { call->set_destination_mt_safe(x); return; } } // constant is absolute, must use x nativeMovConstReg_at(inst_addr)->set_data(((intptr_t)x)); }