summaryrefslogtreecommitdiff
path: root/src/jit/codegen.h
diff options
context:
space:
mode:
authorJiyoung Yun <jy910.yun@samsung.com>2017-02-10 20:35:12 +0900
committerJiyoung Yun <jy910.yun@samsung.com>2017-02-10 20:35:12 +0900
commit4b11dc566a5bbfa1378d6266525c281b028abcc8 (patch)
treeb48831a898906734f8884d08b6e18f1144ee2b82 /src/jit/codegen.h
parentdb20f3f1bb8595633a7e16c8900fd401a453a6b5 (diff)
downloadcoreclr-4b11dc566a5bbfa1378d6266525c281b028abcc8.tar.gz
coreclr-4b11dc566a5bbfa1378d6266525c281b028abcc8.tar.bz2
coreclr-4b11dc566a5bbfa1378d6266525c281b028abcc8.zip
Imported Upstream version 1.0.0.9910upstream/1.0.0.9910
Diffstat (limited to 'src/jit/codegen.h')
-rwxr-xr-xsrc/jit/codegen.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/jit/codegen.h b/src/jit/codegen.h
index c6e38ab6af..090283ee50 100755
--- a/src/jit/codegen.h
+++ b/src/jit/codegen.h
@@ -390,6 +390,8 @@ protected:
// Save/Restore callee saved float regs to stack
void genPreserveCalleeSavedFltRegs(unsigned lclFrameSize);
void genRestoreCalleeSavedFltRegs(unsigned lclFrameSize);
+ // Generate VZeroupper instruction to avoid AVX/SSE transition penalty
+ void genVzeroupperIfNeeded(bool check256bitOnly = true);
#endif // _TARGET_XARCH_ && FEATURE_STACK_FP_X87