Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
B
bpftrace
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
bpftrace
Commits
d6922022
Commit
d6922022
authored
Jan 02, 2017
by
Alastair Robertson
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
Rename Codegen class to CodegenLLVM
parent
e8461e74
Changes
3
Hide whitespace changes
Inline
Side-by-side
Showing
3 changed files
with
15 additions
and
15 deletions
+15
-15
src/codegen.cpp
src/codegen.cpp
+12
-12
src/codegen.h
src/codegen.h
+2
-2
src/driver.cpp
src/driver.cpp
+1
-1
No files found.
src/codegen.cpp
View file @
d6922022
...
...
@@ -6,22 +6,22 @@ namespace ebpf {
namespace
bpftrace
{
namespace
ast
{
void
Codegen
::
visit
(
Integer
&
integer
)
void
Codegen
LLVM
::
visit
(
Integer
&
integer
)
{
expr_
=
ConstantInt
::
get
(
module_
.
getContext
(),
APInt
(
64
,
integer
.
n
));
// TODO fix bit width
}
void
Codegen
::
visit
(
Builtin
&
builtin
)
void
Codegen
LLVM
::
visit
(
Builtin
&
builtin
)
{
expr_
=
b_
.
getInt64
(
0
);
}
void
Codegen
::
visit
(
Call
&
call
)
void
Codegen
LLVM
::
visit
(
Call
&
call
)
{
expr_
=
b_
.
getInt64
(
0
);
}
void
Codegen
::
visit
(
Map
&
map
)
void
Codegen
LLVM
::
visit
(
Map
&
map
)
{
int
mapfd
;
if
(
maps_
.
find
(
map
.
ident
)
==
maps_
.
end
())
{
...
...
@@ -33,7 +33,7 @@ void Codegen::visit(Map &map)
// CALL(BPF_FUNC_map_lookup_elem)
}
void
Codegen
::
visit
(
Binop
&
binop
)
void
Codegen
LLVM
::
visit
(
Binop
&
binop
)
{
Value
*
lhs
,
*
rhs
;
binop
.
left
->
accept
(
*
this
);
...
...
@@ -62,7 +62,7 @@ void Codegen::visit(Binop &binop)
}
}
void
Codegen
::
visit
(
Unop
&
unop
)
void
Codegen
LLVM
::
visit
(
Unop
&
unop
)
{
unop
.
expr
->
accept
(
*
this
);
...
...
@@ -73,12 +73,12 @@ void Codegen::visit(Unop &unop)
}
}
void
Codegen
::
visit
(
ExprStatement
&
expr
)
void
Codegen
LLVM
::
visit
(
ExprStatement
&
expr
)
{
expr
.
expr
->
accept
(
*
this
);
}
void
Codegen
::
visit
(
AssignMapStatement
&
assignment
)
void
Codegen
LLVM
::
visit
(
AssignMapStatement
&
assignment
)
{
Value
*
map
,
*
val
;
assignment
.
map
->
accept
(
*
this
);
...
...
@@ -89,11 +89,11 @@ void Codegen::visit(AssignMapStatement &assignment)
// CALL(BPF_FUNC_map_update_elem)
}
void
Codegen
::
visit
(
AssignMapCallStatement
&
assignment
)
void
Codegen
LLVM
::
visit
(
AssignMapCallStatement
&
assignment
)
{
}
void
Codegen
::
visit
(
Predicate
&
pred
)
void
Codegen
LLVM
::
visit
(
Predicate
&
pred
)
{
Function
*
parent
=
b_
.
GetInsertBlock
()
->
getParent
();
BasicBlock
*
pred_false_block
=
BasicBlock
::
Create
(
module_
.
getContext
(),
"pred_false"
,
parent
);
...
...
@@ -109,7 +109,7 @@ void Codegen::visit(Predicate &pred)
b_
.
SetInsertPoint
(
pred_true_block
);
}
void
Codegen
::
visit
(
Probe
&
probe
)
void
Codegen
LLVM
::
visit
(
Probe
&
probe
)
{
FunctionType
*
func_type
=
FunctionType
::
get
(
b_
.
getInt64Ty
(),
false
);
Function
*
func
=
Function
::
Create
(
func_type
,
Function
::
ExternalLinkage
,
probe
.
name
,
&
module_
);
...
...
@@ -126,7 +126,7 @@ void Codegen::visit(Probe &probe)
b_
.
CreateRet
(
ConstantInt
::
get
(
module_
.
getContext
(),
APInt
(
64
,
0
)));
}
void
Codegen
::
visit
(
Program
&
program
)
void
Codegen
LLVM
::
visit
(
Program
&
program
)
{
for
(
Probe
*
probe
:
*
program
.
probes
)
{
probe
->
accept
(
*
this
);
...
...
src/codegen.h
View file @
d6922022
...
...
@@ -12,9 +12,9 @@ namespace ast {
using
namespace
llvm
;
class
Codegen
:
public
Visitor
{
class
Codegen
LLVM
:
public
Visitor
{
public:
Codegen
(
Module
&
mod
,
LLVMContext
&
context
)
:
context_
(
context
),
Codegen
LLVM
(
Module
&
mod
,
LLVMContext
&
context
)
:
context_
(
context
),
module_
(
mod
),
b_
(
context_
)
{
}
...
...
src/driver.cpp
View file @
d6922022
...
...
@@ -32,7 +32,7 @@ void Driver::dump_ast(std::ostream &out)
int
Driver
::
compile
()
{
ast
::
Codegen
c
(
*
module_
,
context_
);
ast
::
Codegen
LLVM
c
(
*
module_
,
context_
);
root_
->
accept
(
c
);
module_
->
dump
();
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment