Cross Reference: /openjdk7/hotspot/src/share/vm/interpreter/bytecode.cpp

Lines Matching refs:Bytecodes
39 void Bytecode::assert_same_format_as(Bytecodes::Code testbc, bool is_wide) const {
40   Bytecodes::Code thisbc = Bytecodes::cast(byte_at(0));
41   if (thisbc == Bytecodes::_breakpoint)  return;  // let the assertion fail silently
43     assert(thisbc == Bytecodes::_wide, "expected a wide instruction");
44     thisbc = Bytecodes::cast(byte_at(1));
45     if (thisbc == Bytecodes::_breakpoint)  return;
47   int thisflags = Bytecodes::flags(testbc, is_wide) & Bytecodes::_all_fmt_bits;
48   int testflags = Bytecodes::flags(thisbc, is_wide) & Bytecodes::_all_fmt_bits;
55 void Bytecode::assert_index_size(int size, Bytecodes::Code bc, bool is_wide) {
56   int have_fmt = (Bytecodes::flags(bc, is_wide)
57                   & (Bytecodes::_fmt_has_u2 | Bytecodes::_fmt_has_u4 |
58                      Bytecodes::_fmt_not_simple |
60                      Bytecodes::_fmt_has_o));
64   case 2: need_fmt = Bytecodes::_fmt_has_u2; break;
65   case 4: need_fmt = Bytecodes::_fmt_has_u4; break;
67   if (is_wide)  need_fmt |= Bytecodes::_fmt_not_simple;
74 void Bytecode::assert_offset_size(int size, Bytecodes::Code bc, bool is_wide) {
75   int have_fmt = Bytecodes::flags(bc, is_wide) & Bytecodes::_all_fmt_bits;
78   case 2: need_fmt = Bytecodes::_fmt_bo2; break;
79   case 4: need_fmt = Bytecodes::_fmt_bo4; break;
81   if (is_wide)  need_fmt |= Bytecodes::_fmt_not_simple;
88 void Bytecode::assert_constant_size(int size, int where, Bytecodes::Code bc, bool is_wide) {
89   int have_fmt = Bytecodes::flags(bc, is_wide) & (Bytecodes::_all_fmt_bits
91                                                   & ~Bytecodes::_fmt_has_i);
94   case 1: need_fmt = Bytecodes::_fmt_bc;                          break;
95   case 2: need_fmt = Bytecodes::_fmt_bc | Bytecodes::_fmt_has_u2; break;
97   if (is_wide)  need_fmt |= Bytecodes::_fmt_not_simple;
98   int length = is_wide ? Bytecodes::wide_length_for(bc) : Bytecodes::length_for(bc);
106 void Bytecode::assert_native_index(Bytecodes::Code bc, bool is_wide) {
107   assert((Bytecodes::flags(bc, is_wide) & Bytecodes::_fmt_has_nbo) != 0, "native index");
154   Bytecodes::Code bc = invoke_code();
169   Bytecodes::Code rawc = code();
199   Bytecodes::Code rawc = code();
200   assert(rawc != Bytecodes::_wide, "verifier prevents this");
201   if (Bytecodes::java_code(rawc) == Bytecodes::_ldc)
238   switch (Bytecodes::java_code(code())) {
239     case Bytecodes::_lookupswitch:
252   switch (Bytecodes::java_code(code())) {
253     case Bytecodes::_tableswitch: