diff options
| author | Jeffrey Yasskin <jyasskin@google.com> | 2009-11-23 23:35:19 +0000 |
|---|---|---|
| committer | Jeffrey Yasskin <jyasskin@google.com> | 2009-11-23 23:35:19 +0000 |
| commit | 108c838093704650378b194fe9afc5ebb9e91455 (patch) | |
| tree | f6a58b2c3951066ba79198ca44ee230de6f632a3 /lib/Target/ARM/ARMJITInfo.h | |
| parent | dbc3577ea17eb76722cacd1a723a2085e407599b (diff) | |
* Move stub allocation inside the JITEmitter, instead of exposing a
way for each TargetJITInfo subclass to allocate its own stubs. This
means stubs aren't as exactly-sized anymore, but it lets us get rid of
TargetJITInfo::emitFunctionStubAtAddr(), which lets ARM and PPC
support the eager JIT, fixing http://llvm.org/PR4816.
* Rename the JITEmitter's stub creation functions to describe the kind
of stub they create. So far, all of them create lazy-compilation
stubs, but they sometimes get used when far-call stubs are needed.
Fixing http://llvm.org/PR5201 will involve fixing this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89715 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMJITInfo.h')
| -rw-r--r-- | lib/Target/ARM/ARMJITInfo.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMJITInfo.h b/lib/Target/ARM/ARMJITInfo.h index 7dfeed8b7b..ff332b7ee1 100644 --- a/lib/Target/ARM/ARMJITInfo.h +++ b/lib/Target/ARM/ARMJITInfo.h @@ -61,6 +61,10 @@ namespace llvm { virtual void *emitGlobalValueIndirectSym(const GlobalValue* GV, void *ptr, JITCodeEmitter &JCE); + // getStubLayout - Returns the size and alignment of the largest call stub + // on ARM. + virtual StubLayout getStubLayout(); + /// emitFunctionStub - Use the specified JITCodeEmitter object to emit a /// small native function that simply calls the function at the specified /// address. |