diff options
| -rw-r--r-- | MdeModulePkg/Universal/EbcDxe/X64/EbcLowLevel.asm | 1 | ||||
| -rw-r--r-- | MdeModulePkg/Universal/EbcDxe/X64/EbcSupport.c | 6 |
2 files changed, 4 insertions, 3 deletions
diff --git a/MdeModulePkg/Universal/EbcDxe/X64/EbcLowLevel.asm b/MdeModulePkg/Universal/EbcDxe/X64/EbcLowLevel.asm index 6741405cbc..2f968cac2f 100644 --- a/MdeModulePkg/Universal/EbcDxe/X64/EbcLowLevel.asm +++ b/MdeModulePkg/Universal/EbcDxe/X64/EbcLowLevel.asm @@ -92,6 +92,7 @@ EbcLLCALLEXNative ENDP ; The contents of the register in which the entry point is passed.
;
EbcLLGetEbcEntryPoint PROC PUBLIC
+ mov rax, r10
ret
EbcLLGetEbcEntryPoint ENDP
diff --git a/MdeModulePkg/Universal/EbcDxe/X64/EbcSupport.c b/MdeModulePkg/Universal/EbcDxe/X64/EbcSupport.c index 3f84bcc496..6c0428d9cc 100644 --- a/MdeModulePkg/Universal/EbcDxe/X64/EbcSupport.c +++ b/MdeModulePkg/Universal/EbcDxe/X64/EbcSupport.c @@ -412,14 +412,14 @@ EbcCreateThunks ( //
// Add code bytes to load up a processor register with the EBC entry point.
- // mov rax, 123456789abcdef0h => 48 B8 F0 DE BC 9A 78 56 34 12
+ // mov r10, 123456789abcdef0h => 48 B8 F0 DE BC 9A 78 56 34 12
// The first 8 bytes of the thunk entry is the address of the EBC
// entry point.
//
- *Ptr = 0x48;
+ *Ptr = 0x49;
Ptr++;
Size--;
- *Ptr = 0xB8;
+ *Ptr = 0xBA;
Ptr++;
Size--;
Addr = (UINT64) EbcEntryPoint;
|