Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
int
Rust
提交
27558915
R
Rust
项目概览
int
/
Rust
11 个月 前同步成功
通知
1
Star
0
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
DevOps
流水线
流水线任务
计划
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
R
Rust
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
DevOps
DevOps
流水线
流水线任务
计划
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
流水线任务
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
27558915
编写于
8月 21, 2018
作者:
D
Denis Merigoux
提交者:
Eduard-Mihai Burtescu
11月 16, 2018
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Generalized AtomicRmwBinOp for BuilderMethods
上级
1bcb4df1
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
56 addition
and
18 deletion
+56
-18
src/librustc_codegen_llvm/builder.rs
src/librustc_codegen_llvm/builder.rs
+8
-2
src/librustc_codegen_llvm/intrinsic.rs
src/librustc_codegen_llvm/intrinsic.rs
+12
-12
src/librustc_codegen_llvm/llvm/ffi.rs
src/librustc_codegen_llvm/llvm/ffi.rs
+18
-0
src/librustc_codegen_llvm/traits.rs
src/librustc_codegen_llvm/traits.rs
+18
-4
未找到文件。
src/librustc_codegen_llvm/builder.rs
浏览文件 @
27558915
...
...
@@ -1059,13 +1059,19 @@ fn atomic_cmpxchg(
}
fn
atomic_rmw
(
&
self
,
op
:
AtomicRmwBinOp
,
op
:
traits
::
AtomicRmwBinOp
,
dst
:
&
'll
Value
,
src
:
&
'll
Value
,
order
:
AtomicOrdering
,
)
->
&
'll
Value
{
unsafe
{
llvm
::
LLVMBuildAtomicRMW
(
self
.llbuilder
,
op
,
dst
,
src
,
order
,
False
)
llvm
::
LLVMBuildAtomicRMW
(
self
.llbuilder
,
AtomicRmwBinOp
::
from_generic
(
op
),
dst
,
src
,
order
,
False
)
}
}
...
...
src/librustc_codegen_llvm/intrinsic.rs
浏览文件 @
27558915
...
...
@@ -31,7 +31,7 @@
use
builder
::
Builder
;
use
value
::
Value
;
use
traits
::
BuilderMethods
;
use
traits
::
{
BuilderMethods
,
AtomicRmwBinOp
}
;
use
rustc
::
session
::
Session
;
use
syntax_pos
::
Span
;
...
...
@@ -533,17 +533,17 @@ pub fn codegen_intrinsic_call(
// These are all AtomicRMW ops
op
=>
{
let
atom_op
=
match
op
{
"xchg"
=>
llvm
::
AtomicXchg
,
"xadd"
=>
llvm
::
AtomicAdd
,
"xsub"
=>
llvm
::
AtomicSub
,
"and"
=>
llvm
::
AtomicAnd
,
"nand"
=>
llvm
::
AtomicNand
,
"or"
=>
llvm
::
AtomicOr
,
"xor"
=>
llvm
::
AtomicXor
,
"max"
=>
llvm
::
AtomicMax
,
"min"
=>
llvm
::
AtomicMin
,
"umax"
=>
llvm
::
AtomicUMax
,
"umin"
=>
llvm
::
AtomicUMin
,
"xchg"
=>
AtomicRmwBinOp
::
AtomicXchg
,
"xadd"
=>
AtomicRmwBinOp
::
AtomicAdd
,
"xsub"
=>
AtomicRmwBinOp
::
AtomicSub
,
"and"
=>
AtomicRmwBinOp
::
AtomicAnd
,
"nand"
=>
AtomicRmwBinOp
::
AtomicNand
,
"or"
=>
AtomicRmwBinOp
::
AtomicOr
,
"xor"
=>
AtomicRmwBinOp
::
AtomicXor
,
"max"
=>
AtomicRmwBinOp
::
AtomicMax
,
"min"
=>
AtomicRmwBinOp
::
AtomicMin
,
"umax"
=>
AtomicRmwBinOp
::
AtomicUMax
,
"umin"
=>
AtomicRmwBinOp
::
AtomicUMin
,
_
=>
cx
.sess
()
.fatal
(
"unknown atomic operation"
)
};
...
...
src/librustc_codegen_llvm/llvm/ffi.rs
浏览文件 @
27558915
...
...
@@ -244,6 +244,24 @@ pub enum AtomicRmwBinOp {
AtomicUMin
=
10
,
}
impl
AtomicRmwBinOp
{
pub
fn
from_generic
(
op
:
traits
::
AtomicRmwBinOp
)
->
Self
{
match
op
{
traits
::
AtomicRmwBinOp
::
AtomicXchg
=>
AtomicRmwBinOp
::
AtomicXchg
,
traits
::
AtomicRmwBinOp
::
AtomicAdd
=>
AtomicRmwBinOp
::
AtomicAdd
,
traits
::
AtomicRmwBinOp
::
AtomicSub
=>
AtomicRmwBinOp
::
AtomicSub
,
traits
::
AtomicRmwBinOp
::
AtomicAnd
=>
AtomicRmwBinOp
::
AtomicAnd
,
traits
::
AtomicRmwBinOp
::
AtomicNand
=>
AtomicRmwBinOp
::
AtomicNand
,
traits
::
AtomicRmwBinOp
::
AtomicOr
=>
AtomicRmwBinOp
::
AtomicOr
,
traits
::
AtomicRmwBinOp
::
AtomicXor
=>
AtomicRmwBinOp
::
AtomicXor
,
traits
::
AtomicRmwBinOp
::
AtomicMax
=>
AtomicRmwBinOp
::
AtomicMax
,
traits
::
AtomicRmwBinOp
::
AtomicMin
=>
AtomicRmwBinOp
::
AtomicMin
,
traits
::
AtomicRmwBinOp
::
AtomicUMax
=>
AtomicRmwBinOp
::
AtomicUMax
,
traits
::
AtomicRmwBinOp
::
AtomicUMin
=>
AtomicRmwBinOp
::
AtomicUMin
}
}
}
/// LLVMAtomicOrdering
#[derive(Copy,
Clone)]
#[repr(C)]
...
...
src/librustc_codegen_llvm/traits.rs
浏览文件 @
27558915
...
...
@@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use
llvm
::{
Atomic
RmwBinOp
,
Atomic
Ordering
,
SynchronizationScope
,
AsmDialect
};
use
llvm
::{
AtomicOrdering
,
SynchronizationScope
,
AsmDialect
};
use
common
::
*
;
use
type_
::
Type
;
use
libc
::
c_char
;
...
...
@@ -30,7 +30,7 @@ impl OperandBundleDef<'ll, &'ll Value> {
pub
fn
new
(
name
:
&
'll
str
,
val
:
&
'll
Value
)
->
Self
{
OperandBundleDef
{
name
,
val
,
val
}
}
}
...
...
@@ -45,7 +45,7 @@ pub enum IntPredicate {
IntSGT
,
IntSGE
,
IntSLT
,
IntSLE
,
IntSLE
}
#[allow(dead_code)]
...
...
@@ -65,7 +65,21 @@ pub enum RealPredicate {
RealULT
,
RealULE
,
RealUNE
,
RealPredicateTrue
,
RealPredicateTrue
}
pub
enum
AtomicRmwBinOp
{
AtomicXchg
,
AtomicAdd
,
AtomicSub
,
AtomicAnd
,
AtomicNand
,
AtomicOr
,
AtomicXor
,
AtomicMax
,
AtomicMin
,
AtomicUMax
,
AtomicUMin
}
pub
trait
BuilderMethods
<
'a
,
'll
:
'a
,
'tcx
:
'll
,
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录