archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-20 02:54:35 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8138952: C1: Distinguish between PPC32 and PPC64

Browse source 
Reviewed-by: twisti, goetz, vlivanov
This commit is contained in:
Martin Doerr 2015-11-23 11:06:14 +01:00
parent a51ff63df7
commit 2952cd0bde
12 changed files with 48 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

13
hotspot/src/share/vm/c1/c1_LIRAssembler.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -413,13 +413,14 @@ void LIR_Assembler::record_non_safepoint_debug_info() {
}
void LIR_Assembler::add_debug_info_for_null_check_here(CodeEmitInfo* cinfo) {
add_debug_info_for_null_check(code_offset(), cinfo);
ImplicitNullCheckStub* LIR_Assembler::add_debug_info_for_null_check_here(CodeEmitInfo* cinfo) {
return add_debug_info_for_null_check(code_offset(), cinfo);
}
void LIR_Assembler::add_debug_info_for_null_check(int pc_offset, CodeEmitInfo* cinfo) {
ImplicitNullCheckStub* LIR_Assembler::add_debug_info_for_null_check(int pc_offset, CodeEmitInfo* cinfo) {
ImplicitNullCheckStub* stub = new ImplicitNullCheckStub(pc_offset, cinfo);
append_code_stub(stub);
return stub;
}
void LIR_Assembler::add_debug_info_for_div0_here(CodeEmitInfo* info) {
@ -557,10 +558,10 @@ void LIR_Assembler::emit_op1(LIR_Op1* op) {
case lir_null_check:
if (GenerateCompilerNullChecks) {
add_debug_info_for_null_check_here(op->info());
ImplicitNullCheckStub* stub = add_debug_info_for_null_check_here(op->info());
if (op->in_opr()->is_single_cpu()) {
_masm->null_check(op->in_opr()->as_register());
_masm->null_check(op->in_opr()->as_register(), stub->entry());
} else {
Unimplemented();
}