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| author | Konstantin Baladurin <k.baladurin@partner.samsung.com> | 2018-04-28 15:22:38 +0300 |
|---|---|---|
| committer | Jan Kotas <jkotas@microsoft.com> | 2018-04-28 05:22:38 -0700 |
| commit | 45544e0970df4ea4f6db20fd4a5b673ddb763ebb (patch) | |
| tree | 59ef45a3fcbe76ea869363f790ffcb9fe88f9365 /src/vm/i386 | |
| parent | 1cd7d40d7bfaf1b6778eb2b982c1bd91d98961c6 (diff) | |
| download | coreclr-45544e0970df4ea4f6db20fd4a5b673ddb763ebb.tar.gz coreclr-45544e0970df4ea4f6db20fd4a5b673ddb763ebb.tar.bz2 coreclr-45544e0970df4ea4f6db20fd4a5b673ddb763ebb.zip | |
[Linux/x86] Fix 64 bit shift inconsistencies (#17826)
Apply #15443 and #15949 for Linux/x86
Diffstat (limited to 'src/vm/i386')
| -rw-r--r-- | src/vm/i386/jithelp.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/vm/i386/jithelp.S b/src/vm/i386/jithelp.S index dd3f8042c5..f74039e927 100644 --- a/src/vm/i386/jithelp.S +++ b/src/vm/i386/jithelp.S @@ -441,6 +441,9 @@ LEAF_END JIT_PollGC_Nop, _TEXT // .align 16 LEAF_ENTRY JIT_LLsh, _TEXT + // Reduce shift amount mod 64 + and ecx, 63 + cmp ecx, 32 jae LOCAL_LABEL(LLshMORE32) @@ -476,6 +479,9 @@ LEAF_END JIT_LLsh, _TEXT // .align 16 LEAF_ENTRY JIT_LRsh, _TEXT + // Reduce shift amount mod 64 + and ecx, 63 + cmp ecx, 32 jae LOCAL_LABEL(LRshMORE32) @@ -510,6 +516,9 @@ LEAF_END JIT_LRsh, _TEXT // .align 16 LEAF_ENTRY JIT_LRsz, _TEXT + // Reduce shift amount mod 64 + and ecx, 63 + cmp ecx, 32 jae LOCAL_LABEL(LRszMORE32) |