diff options
| author | Aditya Mandaleeka <adityam@microsoft.com> | 2017-02-27 12:47:05 -0800 |
|---|---|---|
| committer | Aditya Mandaleeka <adityam@microsoft.com> | 2017-02-28 15:52:41 -0800 |
| commit | 6b7fec4f171c4840d772ce3c608018474a9c24ae (patch) | |
| tree | 2c1c465576870c5b91fc4ea13af5c0c836fd5073 /src/vm/amd64 | |
| parent | 9ae6ed25affc42343a3f88f147ff4a5fbd1e9727 (diff) | |
| download | coreclr-6b7fec4f171c4840d772ce3c608018474a9c24ae.tar.gz coreclr-6b7fec4f171c4840d772ce3c608018474a9c24ae.tar.bz2 coreclr-6b7fec4f171c4840d772ce3c608018474a9c24ae.zip | |
Add 6 byte NOP instruction.
Diffstat (limited to 'src/vm/amd64')
| -rw-r--r-- | src/vm/amd64/jithelpers_fast.S | 3 | ||||
| -rw-r--r-- | src/vm/amd64/jithelpers_fastwritebarriers.S | 9 |
2 files changed, 4 insertions, 8 deletions
diff --git a/src/vm/amd64/jithelpers_fast.S b/src/vm/amd64/jithelpers_fast.S index 975e488f7c..0ec63f7c5c 100644 --- a/src/vm/amd64/jithelpers_fast.S +++ b/src/vm/amd64/jithelpers_fast.S @@ -187,8 +187,7 @@ LEAF_ENTRY JIT_WriteBarrier, _TEXT mov byte ptr [rdi + rax], 0FFh #ifdef FEATURE_MANUALLY_MANAGED_CARD_BUNDLES - NOP_3_BYTE // padding for alignment of constant - NOP_3_BYTE // padding for alignment of constant + NOP_6_BYTE // padding for alignment of constant movabs rax, 0xF0F0F0F0F0F0F0F0 diff --git a/src/vm/amd64/jithelpers_fastwritebarriers.S b/src/vm/amd64/jithelpers_fastwritebarriers.S index eff33cd890..23c1115165 100644 --- a/src/vm/amd64/jithelpers_fastwritebarriers.S +++ b/src/vm/amd64/jithelpers_fastwritebarriers.S @@ -47,8 +47,7 @@ PATCH_LABEL JIT_WriteBarrier_PreGrow64_Patch_Label_CardTable mov byte ptr [rdi + rax], 0FFh #ifdef FEATURE_MANUALLY_MANAGED_CARD_BUNDLES - NOP_3_BYTE // padding for alignment of constant - NOP_3_BYTE // padding for alignment of constant + NOP_6_BYTE // padding for alignment of constant PATCH_LABEL JIT_WriteBarrier_PreGrow64_Patch_Label_CardBundleTable movabs rax, 0xF0F0F0F0F0F0F0F0 @@ -133,8 +132,7 @@ PATCH_LABEL JIT_WriteBarrier_PostGrow64_Patch_Label_CardTable mov byte ptr [rdi + rax], 0FFh #ifdef FEATURE_MANUALLY_MANAGED_CARD_BUNDLES - NOP_3_BYTE // padding for alignment of constant - NOP_3_BYTE // padding for alignment of constant + NOP_6_BYTE // padding for alignment of constant PATCH_LABEL JIT_WriteBarrier_PostGrow64_Patch_Label_CardBundleTable movabs rax, 0xF0F0F0F0F0F0F0F0 @@ -193,8 +191,7 @@ PATCH_LABEL JIT_WriteBarrier_SVR64_PatchLabel_CardTable mov byte ptr [rdi + rax], 0FFh #ifdef FEATURE_MANUALLY_MANAGED_CARD_BUNDLES - NOP_3_BYTE // padding for alignment of constant - NOP_3_BYTE // padding for alignment of constant + NOP_6_BYTE // padding for alignment of constant PATCH_LABEL JIT_WriteBarrier_SVR64_PatchLabel_CardBundleTable movabs rax, 0xF0F0F0F0F0F0F0F0 |