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src/hotspot/cpu/x86/x86_32.ad

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1292   // Check for second word integer load
1293   if( dst_second_rc == rc_int && src_second_rc == rc_stack )
1294     return impl_helper(cbuf,do_size,true ,ra_->reg2offset(src_second),dst_second,0x8B,"MOV ",size, st);
1295 
1296 
1297   Unimplemented();
1298   return 0; // Mute compiler
1299 }
1300 
1301 #ifndef PRODUCT
1302 void MachSpillCopyNode::format(PhaseRegAlloc *ra_, outputStream* st) const {
1303   implementation( NULL, ra_, false, st );
1304 }
1305 #endif
1306 
1307 void MachSpillCopyNode::emit(CodeBuffer &cbuf, PhaseRegAlloc *ra_) const {
1308   implementation( &cbuf, ra_, false, NULL );
1309 }
1310 
1311 uint MachSpillCopyNode::size(PhaseRegAlloc *ra_) const {
1312   return MachNode::size(ra_);
1313 }
1314 
1315 
1316 //=============================================================================
1317 #ifndef PRODUCT
1318 void BoxLockNode::format( PhaseRegAlloc *ra_, outputStream* st ) const {
1319   int offset = ra_->reg2offset(in_RegMask(0).find_first_elem());
1320   int reg = ra_->get_reg_first(this);
1321   st->print("LEA    %s,[ESP + #%d]",Matcher::regName[reg],offset);
1322 }
1323 #endif
1324 
1325 void BoxLockNode::emit(CodeBuffer &cbuf, PhaseRegAlloc *ra_) const {
1326   int offset = ra_->reg2offset(in_RegMask(0).find_first_elem());
1327   int reg = ra_->get_encode(this);
1328   if( offset >= 128 ) {
1329     emit_opcode(cbuf, 0x8D);      // LEA  reg,[SP+offset]
1330     emit_rm(cbuf, 0x2, reg, 0x04);
1331     emit_rm(cbuf, 0x0, 0x04, ESP_enc);
1332     emit_d32(cbuf, offset);




1292   // Check for second word integer load
1293   if( dst_second_rc == rc_int && src_second_rc == rc_stack )
1294     return impl_helper(cbuf,do_size,true ,ra_->reg2offset(src_second),dst_second,0x8B,"MOV ",size, st);
1295 
1296 
1297   Unimplemented();
1298   return 0; // Mute compiler
1299 }
1300 
1301 #ifndef PRODUCT
1302 void MachSpillCopyNode::format(PhaseRegAlloc *ra_, outputStream* st) const {
1303   implementation( NULL, ra_, false, st );
1304 }
1305 #endif
1306 
1307 void MachSpillCopyNode::emit(CodeBuffer &cbuf, PhaseRegAlloc *ra_) const {
1308   implementation( &cbuf, ra_, false, NULL );
1309 }
1310 
1311 uint MachSpillCopyNode::size(PhaseRegAlloc *ra_) const {
1312   return implementation( NULL, ra_, true, NULL );
1313 }
1314 
1315 
1316 //=============================================================================
1317 #ifndef PRODUCT
1318 void BoxLockNode::format( PhaseRegAlloc *ra_, outputStream* st ) const {
1319   int offset = ra_->reg2offset(in_RegMask(0).find_first_elem());
1320   int reg = ra_->get_reg_first(this);
1321   st->print("LEA    %s,[ESP + #%d]",Matcher::regName[reg],offset);
1322 }
1323 #endif
1324 
1325 void BoxLockNode::emit(CodeBuffer &cbuf, PhaseRegAlloc *ra_) const {
1326   int offset = ra_->reg2offset(in_RegMask(0).find_first_elem());
1327   int reg = ra_->get_encode(this);
1328   if( offset >= 128 ) {
1329     emit_opcode(cbuf, 0x8D);      // LEA  reg,[SP+offset]
1330     emit_rm(cbuf, 0x2, reg, 0x04);
1331     emit_rm(cbuf, 0x0, 0x04, ESP_enc);
1332     emit_d32(cbuf, offset);


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