2103 // CALL Java_To_Interpreter
2104 // This is the instruction starting address for relocation info.
2105 cbuf.set_insts_mark();
2106 $$$emit8$primary;
2107 // CALL directly to the runtime
2108 emit_d32_reloc(cbuf,
2109 (int) ($meth$$method - ((intptr_t) cbuf.insts_end()) - 4),
2110 runtime_call_Relocation::spec(),
2111 RELOC_DISP32);
2112 %}
2113
2114 enc_class Java_Static_Call(method meth)
2115 %{
2116 // JAVA STATIC CALL
2117 // CALL to fixup routine. Fixup routine uses ScopeDesc info to
2118 // determine who we intended to call.
2119 cbuf.set_insts_mark();
2120 $$$emit8$primary;
2121
2122 if (!_method) {
2123 emit_d32_reloc(cbuf,
2124 (int) ($meth$$method - ((intptr_t) cbuf.insts_end()) - 4),
2125 runtime_call_Relocation::spec(),
2126 RELOC_DISP32);
2127 } else if (_optimized_virtual) {
2128 emit_d32_reloc(cbuf,
2129 (int) ($meth$$method - ((intptr_t) cbuf.insts_end()) - 4),
2130 opt_virtual_call_Relocation::spec(),
2131 RELOC_DISP32);
2132 } else {
2133 emit_d32_reloc(cbuf,
2134 (int) ($meth$$method - ((intptr_t) cbuf.insts_end()) - 4),
2135 static_call_Relocation::spec(),
2136 RELOC_DISP32);
2137 }
2138 if (_method) {
2139 // Emit stubs for static call.
2140 address mark = cbuf.insts_mark();
2141 address stub = CompiledStaticCall::emit_to_interp_stub(cbuf, mark);
2142 if (stub == NULL) {
2143 ciEnv::current()->record_failure("CodeCache is full");
2144 return;
2145 }
2146 }
2147 %}
2148
2149 enc_class Java_Dynamic_Call(method meth) %{
2150 MacroAssembler _masm(&cbuf);
2151 __ ic_call((address)$meth$$method);
2152 %}
2153
2154 enc_class Java_Compiled_Call(method meth)
2155 %{
2156 // JAVA COMPILED CALL
2157 int disp = in_bytes(Method:: from_compiled_offset());
2158
2159 // XXX XXX offset is 128 is 1.5 NON-PRODUCT !!!
2160 // assert(-0x80 <= disp && disp < 0x80, "compiled_code_offset isn't small");
2161
2162 // callq *disp(%rax)
2163 cbuf.set_insts_mark();
2164 $$$emit8$primary;
2165 if (disp < 0x80) {
2166 emit_rm(cbuf, 0x01, $secondary, RAX_enc); // R/M byte
2167 emit_d8(cbuf, disp); // Displacement
2168 } else {
2169 emit_rm(cbuf, 0x02, $secondary, RAX_enc); // R/M byte
2170 emit_d32(cbuf, disp); // Displacement
2171 }
|
2103 // CALL Java_To_Interpreter
2104 // This is the instruction starting address for relocation info.
2105 cbuf.set_insts_mark();
2106 $$$emit8$primary;
2107 // CALL directly to the runtime
2108 emit_d32_reloc(cbuf,
2109 (int) ($meth$$method - ((intptr_t) cbuf.insts_end()) - 4),
2110 runtime_call_Relocation::spec(),
2111 RELOC_DISP32);
2112 %}
2113
2114 enc_class Java_Static_Call(method meth)
2115 %{
2116 // JAVA STATIC CALL
2117 // CALL to fixup routine. Fixup routine uses ScopeDesc info to
2118 // determine who we intended to call.
2119 cbuf.set_insts_mark();
2120 $$$emit8$primary;
2121
2122 if (!_method) {
2123 emit_d32_reloc(cbuf, (int) ($meth$$method - ((intptr_t) cbuf.insts_end()) - 4),
2124 runtime_call_Relocation::spec(),
2125 RELOC_DISP32);
2126 } else {
2127 int method_index = resolved_method_index(cbuf);
2128 RelocationHolder rspec = _optimized_virtual ? opt_virtual_call_Relocation::spec(method_index)
2129 : static_call_Relocation::spec(method_index);
2130 emit_d32_reloc(cbuf, (int) ($meth$$method - ((intptr_t) cbuf.insts_end()) - 4),
2131 rspec, RELOC_DISP32);
2132 // Emit stubs for static call.
2133 address mark = cbuf.insts_mark();
2134 address stub = CompiledStaticCall::emit_to_interp_stub(cbuf, mark);
2135 if (stub == NULL) {
2136 ciEnv::current()->record_failure("CodeCache is full");
2137 return;
2138 }
2139 }
2140 %}
2141
2142 enc_class Java_Dynamic_Call(method meth) %{
2143 MacroAssembler _masm(&cbuf);
2144 __ ic_call((address)$meth$$method, resolved_method_index(cbuf));
2145 %}
2146
2147 enc_class Java_Compiled_Call(method meth)
2148 %{
2149 // JAVA COMPILED CALL
2150 int disp = in_bytes(Method:: from_compiled_offset());
2151
2152 // XXX XXX offset is 128 is 1.5 NON-PRODUCT !!!
2153 // assert(-0x80 <= disp && disp < 0x80, "compiled_code_offset isn't small");
2154
2155 // callq *disp(%rax)
2156 cbuf.set_insts_mark();
2157 $$$emit8$primary;
2158 if (disp < 0x80) {
2159 emit_rm(cbuf, 0x01, $secondary, RAX_enc); // R/M byte
2160 emit_d8(cbuf, disp); // Displacement
2161 } else {
2162 emit_rm(cbuf, 0x02, $secondary, RAX_enc); // R/M byte
2163 emit_d32(cbuf, disp); // Displacement
2164 }
|