diff options
Diffstat (limited to 'MdePkg/Library/BasePeCoffLib/RiscV/PeCoffLoaderEx.c')
| -rw-r--r-- | MdePkg/Library/BasePeCoffLib/RiscV/PeCoffLoaderEx.c | 71 |
1 files changed, 37 insertions, 34 deletions
diff --git a/MdePkg/Library/BasePeCoffLib/RiscV/PeCoffLoaderEx.c b/MdePkg/Library/BasePeCoffLib/RiscV/PeCoffLoaderEx.c index 23170a6603..adbfe9ccf5 100644 --- a/MdePkg/Library/BasePeCoffLib/RiscV/PeCoffLoaderEx.c +++ b/MdePkg/Library/BasePeCoffLib/RiscV/PeCoffLoaderEx.c @@ -25,63 +25,66 @@ **/
RETURN_STATUS
PeCoffLoaderRelocateImageEx (
- IN UINT16 *Reloc,
- IN OUT CHAR8 *Fixup,
- IN OUT CHAR8 **FixupData,
- IN UINT64 Adjust
+ IN UINT16 *Reloc,
+ IN OUT CHAR8 *Fixup,
+ IN OUT CHAR8 **FixupData,
+ IN UINT64 Adjust
)
{
- UINT32 Value;
- UINT32 Value2;
- UINT32 *RiscVHi20Fixup;
+ UINT32 Value;
+ UINT32 Value2;
+ UINT32 *RiscVHi20Fixup;
switch ((*Reloc) >> 12) {
- case EFI_IMAGE_REL_BASED_RISCV_HI20:
+ case EFI_IMAGE_REL_BASED_RISCV_HI20:
*(UINT64 *)(*FixupData) = (UINT64)(UINTN)Fixup;
break;
- case EFI_IMAGE_REL_BASED_RISCV_LOW12I:
+ case EFI_IMAGE_REL_BASED_RISCV_LOW12I:
RiscVHi20Fixup = (UINT32 *)(*(UINT64 *)(*FixupData));
if (RiscVHi20Fixup != NULL) {
-
- Value = (UINT32)(RV_X(*RiscVHi20Fixup, 12, 20) << 12);
- Value2 = (UINT32)(RV_X(*(UINT32 *)Fixup, 20, 12));
+ Value = (UINT32)(RV_X (*RiscVHi20Fixup, 12, 20) << 12);
+ Value2 = (UINT32)(RV_X (*(UINT32 *)Fixup, 20, 12));
if (Value2 & (RISCV_IMM_REACH/2)) {
Value2 |= ~(RISCV_IMM_REACH-1);
}
- Value += Value2;
- Value += (UINT32)Adjust;
- Value2 = RISCV_CONST_HIGH_PART (Value);
- *(UINT32 *)RiscVHi20Fixup = (RV_X (Value2, 12, 20) << 12) |\
- (RV_X (*(UINT32 *)RiscVHi20Fixup, 0, 12));
- *(UINT32 *)Fixup = (RV_X (Value, 0, 12) << 20) |\
+
+ Value += Value2;
+ Value += (UINT32)Adjust;
+ Value2 = RISCV_CONST_HIGH_PART (Value);
+ *(UINT32 *)RiscVHi20Fixup = (RV_X (Value2, 12, 20) << 12) | \
+ (RV_X (*(UINT32 *)RiscVHi20Fixup, 0, 12));
+ *(UINT32 *)Fixup = (RV_X (Value, 0, 12) << 20) | \
(RV_X (*(UINT32 *)Fixup, 0, 20));
}
+
break;
- case EFI_IMAGE_REL_BASED_RISCV_LOW12S:
+ case EFI_IMAGE_REL_BASED_RISCV_LOW12S:
RiscVHi20Fixup = (UINT32 *)(*(UINT64 *)(*FixupData));
if (RiscVHi20Fixup != NULL) {
- Value = (UINT32)(RV_X(*RiscVHi20Fixup, 12, 20) << 12);
- Value2 = (UINT32)(RV_X(*(UINT32 *)Fixup, 7, 5) | (RV_X(*(UINT32 *)Fixup, 25, 7) << 5));
+ Value = (UINT32)(RV_X (*RiscVHi20Fixup, 12, 20) << 12);
+ Value2 = (UINT32)(RV_X (*(UINT32 *)Fixup, 7, 5) | (RV_X (*(UINT32 *)Fixup, 25, 7) << 5));
if (Value2 & (RISCV_IMM_REACH/2)) {
Value2 |= ~(RISCV_IMM_REACH-1);
}
- Value += Value2;
- Value += (UINT32)Adjust;
- Value2 = RISCV_CONST_HIGH_PART (Value);
+
+ Value += Value2;
+ Value += (UINT32)Adjust;
+ Value2 = RISCV_CONST_HIGH_PART (Value);
*(UINT32 *)RiscVHi20Fixup = (RV_X (Value2, 12, 20) << 12) | \
- (RV_X (*(UINT32 *)RiscVHi20Fixup, 0, 12));
- Value2 = *(UINT32 *)Fixup & 0x01fff07f;
- Value &= RISCV_IMM_REACH - 1;
- *(UINT32 *)Fixup = Value2 | (UINT32)(((RV_X(Value, 0, 5) << 7) | (RV_X(Value, 5, 7) << 25)));
+ (RV_X (*(UINT32 *)RiscVHi20Fixup, 0, 12));
+ Value2 = *(UINT32 *)Fixup & 0x01fff07f;
+ Value &= RISCV_IMM_REACH - 1;
+ *(UINT32 *)Fixup = Value2 | (UINT32)(((RV_X (Value, 0, 5) << 7) | (RV_X (Value, 5, 7) << 25)));
}
+
break;
- default:
+ default:
return RETURN_UNSUPPORTED;
-
}
+
return RETURN_SUCCESS;
}
@@ -123,10 +126,10 @@ PeCoffLoaderImageFormatSupported ( **/
RETURN_STATUS
PeHotRelocateImageEx (
- IN UINT16 *Reloc,
- IN OUT CHAR8 *Fixup,
- IN OUT CHAR8 **FixupData,
- IN UINT64 Adjust
+ IN UINT16 *Reloc,
+ IN OUT CHAR8 *Fixup,
+ IN OUT CHAR8 **FixupData,
+ IN UINT64 Adjust
)
{
return RETURN_UNSUPPORTED;
|