void LIR_Assembler::emit_op0(LIR_Op0* op) {
switch (op->code()) {
case lir_word_align: {
while (code_offset() % BytesPerWord != 0) {
_masm->nop();
}
break;
}
case lir_nop:
assert(op->info() == NULL, "not supported");
_masm->nop();
break;
case lir_label:
Unimplemented();
break;
case lir_build_frame:
build_frame();
break;
case lir_std_entry:
_masm->align(CodeEntryAlignment);
_masm->set_code_start();
_masm->entry(_compilation->codeprofile());
build_frame();
break;
case lir_osr_entry:
Unimplemented();
//osr_entry();
break;
case lir_breakpoint:
breakpoint();
break;
case lir_membar:
membar();
break;
case lir_membar_acquire:
membar_acquire();
break;
case lir_membar_release:
membar_release();
break;
case lir_get_thread:
get_thread(op->result_opr());
break;
default:
ShouldNotReachHere();
break;
}
}
void LIR_Assembler::emit_op0(LIR_Op0* op) {
switch (op->code()) {
case lir_word_align: {
_masm->align(BytesPerWord);
break;
}
case lir_nop:
assert(op->info() == NULL, "not supported");
_masm->nop();
break;
case lir_label:
Unimplemented();
break;
case lir_build_frame:
build_frame();
break;
case lir_std_entry:
// init offsets
offsets()->set_value(CodeOffsets::OSR_Entry, _masm->offset());
_masm->align(CodeEntryAlignment);
if (needs_icache(compilation()->method())) {
check_icache();
}
offsets()->set_value(CodeOffsets::Verified_Entry, _masm->offset());
_masm->verified_entry();
build_frame();
offsets()->set_value(CodeOffsets::Frame_Complete, _masm->offset());
break;
case lir_osr_entry:
offsets()->set_value(CodeOffsets::OSR_Entry, _masm->offset());
osr_entry();
break;
case lir_24bit_FPU:
set_24bit_FPU();
break;
case lir_reset_FPU:
reset_FPU();
break;
case lir_breakpoint:
breakpoint();
break;
case lir_fpop_raw:
fpop();
break;
case lir_membar:
membar();
break;
case lir_membar_acquire:
membar_acquire();
break;
case lir_membar_release:
membar_release();
break;
case lir_membar_loadload:
membar_loadload();
break;
case lir_membar_storestore:
membar_storestore();
break;
case lir_membar_loadstore:
membar_loadstore();
break;
case lir_membar_storeload:
membar_storeload();
break;
case lir_get_thread:
get_thread(op->result_opr());
break;
default:
ShouldNotReachHere();
break;
}
}
