diff options
Diffstat (limited to 'EdkModulePkg/Universal/Ebc/Dxe/Ipf/EbcSupport.c')
| -rw-r--r-- | EdkModulePkg/Universal/Ebc/Dxe/Ipf/EbcSupport.c | 71 |
1 files changed, 37 insertions, 34 deletions
diff --git a/EdkModulePkg/Universal/Ebc/Dxe/Ipf/EbcSupport.c b/EdkModulePkg/Universal/Ebc/Dxe/Ipf/EbcSupport.c index eceb59185b..283cdaa038 100644 --- a/EdkModulePkg/Universal/Ebc/Dxe/Ipf/EbcSupport.c +++ b/EdkModulePkg/Universal/Ebc/Dxe/Ipf/EbcSupport.c @@ -76,6 +76,7 @@ PushU64 ( *(UINT64 *) VmPtr->R[0] = Arg;
}
+STATIC
UINT64
EbcInterpret (
UINT64 Arg1,
@@ -468,14 +469,14 @@ Returns: //
// Next is jumbled data, including opcode and rest of address
//
- Code[2] = LShiftU64 (Imm7b, 13)
- | LShiftU64 (0x00, 20) // vc
- | LShiftU64 (Ic, 21)
- | LShiftU64 (Imm5c, 22)
- | LShiftU64 (Imm9d, 27)
- | LShiftU64 (I, 36)
- | LShiftU64 ((UINT64)MOVL_OPCODE, 37)
- | LShiftU64 ((RegNum & 0x7F), 6);
+ Code[2] = LShiftU64 (Imm7b, 13);
+ Code[2] = Code[2] | LShiftU64 (0x00, 20); // vc
+ Code[2] = Code[2] | LShiftU64 (Ic, 21);
+ Code[2] = Code[2] | LShiftU64 (Imm5c, 22);
+ Code[2] = Code[2] | LShiftU64 (Imm9d, 27);
+ Code[2] = Code[2] | LShiftU64 (I, 36);
+ Code[2] = Code[2] | LShiftU64 ((UINT64)MOVL_OPCODE, 37);
+ Code[2] = Code[2] | LShiftU64 ((RegNum & 0x7F), 6);
WriteBundle ((VOID *) Ptr, 0x05, Code[0], Code[1], Code[2]);
@@ -533,14 +534,14 @@ Returns: //
// Next is jumbled data, including opcode and rest of address
//
- Code[2] = LShiftU64 (Imm7b, 13)
- | LShiftU64 (0x00, 20) // vc
- | LShiftU64 (Ic, 21)
- | LShiftU64 (Imm5c, 22)
- | LShiftU64 (Imm9d, 27)
- | LShiftU64 (I, 36)
- | LShiftU64 ((UINT64)MOVL_OPCODE, 37)
- | LShiftU64 ((RegNum & 0x7F), 6);
+ Code[2] = LShiftU64 (Imm7b, 13);
+ Code[2] = Code[2] | LShiftU64 (0x00, 20); // vc
+ Code[2] = Code[2] | LShiftU64 (Ic, 21);
+ Code[2] = Code[2] | LShiftU64 (Imm5c, 22);
+ Code[2] = Code[2] | LShiftU64 (Imm9d, 27);
+ Code[2] = Code[2] | LShiftU64 (I, 36);
+ Code[2] = Code[2] | LShiftU64 ((UINT64)MOVL_OPCODE, 37);
+ Code[2] = Code[2] | LShiftU64 ((RegNum & 0x7F), 6);
WriteBundle ((VOID *) Ptr, 0x05, Code[0], Code[1], Code[2]);
@@ -604,14 +605,14 @@ Returns: //
// Next is jumbled data, including opcode and rest of address
//
- Code[2] = LShiftU64(Imm7b, 13)
- | LShiftU64 (0x00, 20) // vc
- | LShiftU64 (Ic, 21)
- | LShiftU64 (Imm5c, 22)
- | LShiftU64 (Imm9d, 27)
- | LShiftU64 (I, 36)
- | LShiftU64 ((UINT64)MOVL_OPCODE, 37)
- | LShiftU64 ((RegNum & 0x7F), 6);
+ Code[2] = LShiftU64(Imm7b, 13);
+ Code[2] = Code[2] | LShiftU64 (0x00, 20); // vc
+ Code[2] = Code[2] | LShiftU64 (Ic, 21);
+ Code[2] = Code[2] | LShiftU64 (Imm5c, 22);
+ Code[2] = Code[2] | LShiftU64 (Imm9d, 27);
+ Code[2] = Code[2] | LShiftU64 (I, 36);
+ Code[2] = Code[2] | LShiftU64 ((UINT64)MOVL_OPCODE, 37);
+ Code[2] = Code[2] | LShiftU64 ((RegNum & 0x7F), 6);
WriteBundle ((VOID *) Ptr, 0x05, Code[0], Code[1], Code[2]);
@@ -722,8 +723,11 @@ Returns: return EFI_INVALID_PARAMETER;
}
- Low64 = LShiftU64 (Slot1, 46) | LShiftU64 (Slot0, 5) | Template;
- High64 = RShiftU64 (Slot1, 18) | LShiftU64 (Slot2, 23);
+ Low64 = LShiftU64 (Slot1, 46);
+ Low64 = Low64 | LShiftU64 (Slot0, 5) | Template;
+
+ High64 = RShiftU64 (Slot1, 18);
+ High64 = High64 | LShiftU64 (Slot2, 23);
//
// Now write it all out
@@ -816,14 +820,13 @@ Returns: CodeTwo5c = RShiftU64 (*((UINT64 *)CalleeAddr + 3), 45) & 0x1F;
CodeTwo9d = RShiftU64 (*((UINT64 *)CalleeAddr + 3), 50) & 0x1FF;
- TargetEbcAddr = CodeTwo7b
- | LShiftU64 (CodeTwo9d, 7)
- | LShiftU64 (CodeTwo5c, 16)
- | LShiftU64 (CodeTwoIc, 21)
- | LShiftU64 (CodeOne18, 22)
- | LShiftU64 (CodeOne23, 40)
- | LShiftU64 (CodeTwoI, 63)
- ;
+ TargetEbcAddr = CodeTwo7b;
+ TargetEbcAddr = TargetEbcAddr | LShiftU64 (CodeTwo9d, 7);
+ TargetEbcAddr = TargetEbcAddr | LShiftU64 (CodeTwo5c, 16);
+ TargetEbcAddr = TargetEbcAddr | LShiftU64 (CodeTwoIc, 21);
+ TargetEbcAddr = TargetEbcAddr | LShiftU64 (CodeOne18, 22);
+ TargetEbcAddr = TargetEbcAddr | LShiftU64 (CodeOne23, 40);
+ TargetEbcAddr = TargetEbcAddr | LShiftU64 (CodeTwoI, 63);
Action:
if (IsThunk == 1){
|