summaryrefslogtreecommitdiff
path: root/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.S
diff options
context:
space:
mode:
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.S')
-rw-r--r--MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.S21
1 files changed, 14 insertions, 7 deletions
diff --git a/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.S b/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.S
index b51b4fecdf..b7b93d9c0c 100644
--- a/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.S
+++ b/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.S
@@ -27,17 +27,24 @@
#
#------------------------------------------------------------------------------
- .686:
- .code:
-
.global _InternalMemScanMem32
+
+#------------------------------------------------------------------------------
+# CONST VOID *
+# EFIAPI
+# InternalMemScanMem32 (
+# IN CONST VOID *Buffer,
+# IN UINTN Length,
+# IN UINT32 Value
+# );
+#------------------------------------------------------------------------------
_InternalMemScanMem32:
push %edi
- movl 12(%esp),%ecx
- movl 8(%esp),%edi
- movl 16(%esp),%eax
+ movl 12(%esp), %ecx
+ movl 8(%esp), %edi
+ movl 16(%esp), %eax
repne scasl
- leal -4(%edi),%eax
+ leal -4(%edi), %eax
cmovnz %ecx, %eax
pop %edi
ret