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Sync EDKII BaseTools to BaseTools project r1928

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10234 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2010-03-12 10:54:01 +00:00
parent b7250b714a
commit 636f2be673
29 changed files with 262 additions and 134 deletions
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93
BaseTools/Source/C/GenFw/GenFw.c
View File

@@ -24,6 +24,8 @@ Abstract:
#ifndef __GNUC__
#include <windows.h>
#include <io.h>
#include <sys/types.h>
#include <sys/stat.h>
#endif
#include <stdio.h>
#include <stdlib.h>
@@ -1034,14 +1036,20 @@ WriteSections(
- (SecOffset - SecShdr->sh_addr);
break;
default:
Error (NULL, 0, 3000, "Invalid", "%s unhandled section type %x.", mInImageName, (unsigned) ELF_R_TYPE(Rel->r_info));
Error (NULL, 0, 3000, "Invalid", "%s unsupported ELF EM_386 relocation 0x%x.", mInImageName, (unsigned) ELF_R_TYPE(Rel->r_info));
}
} else if (Ehdr->e_machine == EM_ARM) {
switch (ELF32_R_TYPE(Rel->r_info)) {
case R_ARM_RBASE: // No relocation - no action required
case R_ARM_PC24: // PC-relative relocations don't require modification
case R_ARM_XPC25: // PC-relative relocations don't require modification
// Thease are all PC-relative relocations and don't require modification
case R_ARM_PC24:
case R_ARM_XPC25:
case R_ARM_THM_PC22:
case R_ARM_THM_JUMP19:
case R_ARM_CALL:
break;
case R_ARM_ABS32:
case R_ARM_RABS32:
//
@@ -1050,7 +1058,7 @@ WriteSections(
*(UINT32 *)Targ = *(UINT32 *)Targ - SymShdr->sh_addr + CoffSectionsOffset[Sym->st_shndx];
break;
default:
Error (NULL, 0, 3000, "Invalid", "%s unhandled section type %x.", mInImageName, (unsigned) ELF32_R_TYPE(Rel->r_info));
Error (NULL, 0, 3000, "Invalid", "WriteSections (): %s unsupported ELF EM_ARM relocation 0x%x.", mInImageName, (unsigned) ELF32_R_TYPE(Rel->r_info));
}
}
}
@@ -1124,7 +1132,7 @@ GetPhdrByIndex (
VOID
WriteRelocations(
WriteRelocations (
VOID
)
{
@@ -1164,13 +1172,18 @@ WriteRelocations(
EFI_IMAGE_REL_BASED_HIGHLOW);
break;
default:
Error (NULL, 0, 3000, "Invalid", "%s unhandled section type %x.", mInImageName, (unsigned) ELF_R_TYPE(Rel->r_info));
Error (NULL, 0, 3000, "Invalid", "%s unsupported ELF EM_386 relocation 0x%x.", mInImageName, (unsigned) ELF_R_TYPE(Rel->r_info));
}
} else if (Ehdr->e_machine == EM_ARM) {
switch (ELF32_R_TYPE(Rel->r_info)) {
case R_ARM_RBASE:
case R_ARM_RBASE: // No relocation - no action required
// Thease are all PC-relative relocations and don't require modification
case R_ARM_PC24:
case R_ARM_XPC25:
case R_ARM_THM_PC22:
case R_ARM_THM_JUMP19:
case R_ARM_CALL:
break;
case R_ARM_ABS32:
case R_ARM_RABS32:
@@ -1180,8 +1193,9 @@ WriteRelocations(
EFI_IMAGE_REL_BASED_HIGHLOW
);
break;
default:
Error (NULL, 0, 3000, "Invalid", "%s unhandled section type %x.", mInImageName, (unsigned) ELF32_R_TYPE(Rel->r_info));
default:
Error (NULL, 0, 3000, "Invalid", "WriteRelocations(): %s unsupported ELF EM_ARM relocation 0x%x.", mInImageName, (unsigned) ELF32_R_TYPE(Rel->r_info));
}
} else {
Error (NULL, 0, 3000, "Not Supported", "This tool does not support relocations for ELF with e_machine %u (processor type).", (unsigned) Ehdr->e_machine);
@@ -1217,6 +1231,9 @@ WriteRelocations(
case DT_RELENT:
RelElementSize = Dyn->d_un.d_val;
break;
default:
break;
}
Dyn++;
}
@@ -1226,7 +1243,13 @@ WriteRelocations(
for (K = 0; K < RelSize; K += RelElementSize) {
Rel = (Elf32_Rel *) ((UINT8 *) Ehdr + DynamicSegment->p_offset + RelOffset + K);
if (DynamicSegment->p_paddr == 0) {
// This seems to be how it works on armcc???? Have the email in to find out?
Rel = (Elf32_Rel *) ((UINT8 *) Ehdr + DynamicSegment->p_offset + RelOffset + K);
} else {
// This is how it reads in the ELF specification
Rel = (Elf32_Rel *) ((UINT8 *) Ehdr + RelOffset + K);
}
switch (ELF32_R_TYPE (Rel->r_info)) {
case R_ARM_RBASE:
@@ -1242,7 +1265,8 @@ WriteRelocations(
CoffAddFixup (CoffSectionsOffset[ELF32_R_SYM (Rel->r_info)] + (Rel->r_offset - TargetSegment->p_vaddr), EFI_IMAGE_REL_BASED_HIGHLOW);
break;
default:
Error (NULL, 0, 3000, "Invalid", "%s bad ARM dynamic relocations, unkown type.", mInImageName);
Error (NULL, 0, 3000, "Invalid", "%s bad ARM dynamic relocations, unkown type %d.", mInImageName, ELF32_R_TYPE (Rel->r_info));
break;
}
}
break;
@@ -1993,6 +2017,9 @@ Returns:
FILE *ReportFile;
CHAR8 *ReportFileName;
UINTN FileLen;
time_t InputFileTime;
time_t OutputFileTime;
struct stat Stat_Buf;
SetUtilityName (UTILITY_NAME);
@@ -2038,6 +2065,8 @@ Returns:
HiiSectionHeader = NULL;
NewBaseAddress = 0;
NegativeAddr = FALSE;
InputFileTime = 0;
OutputFileTime = 0;
if (argc == 1) {
Error (NULL, 0, 1001, "Missing options", "No input options.");
@@ -2434,6 +2463,14 @@ Returns:
if (OutImageName != NULL) {
fpOut = fopen (OutImageName, "rb");
if (fpOut != NULL) {
//
// Get Output file time stamp
//
fstat(fileno (fpOut), &Stat_Buf);
OutputFileTime = Stat_Buf.st_mtime;
//
// Get Output file data
//
OutputFileLength = _filelength (fileno (fpOut));
OutputFileBuffer = malloc (OutputFileLength);
if (OutputFileBuffer == NULL) {
@@ -2460,6 +2497,14 @@ Returns:
Error (NULL, 0, 0001, "Error opening file", mInImageName);
goto Finish;
}
//
// Get Iutput file time stamp
//
fstat(fileno (fpIn), &Stat_Buf);
InputFileTime = Stat_Buf.st_mtime;
//
// Get Input file data
//
InputFileLength = _filelength (fileno (fpIn));
InputFileBuffer = malloc (InputFileLength);
if (InputFileBuffer == NULL) {
@@ -3467,6 +3512,27 @@ Returns:
FileLength = FileLength + sizeof (EFI_TE_IMAGE_HEADER);
memcpy (FileBuffer, &TEImageHeader, sizeof (EFI_TE_IMAGE_HEADER));
VerboseMsg ("the size of output file is %u bytes", (unsigned) (FileLength));
} else {
//
// Following codes are to fix the objcopy's issue:
// objcopy in binutil 2.50.18 will set PE image's charactices to "RELOC_STRIPPED" if image has no ".reloc" section
// It cause issue for EFI image which has no ".reloc" sections.
// Following codes will be removed when objcopy in binutil fix this problem for PE image.
//
if ((PeHdr->Pe32.FileHeader.Characteristics & EFI_IMAGE_FILE_RELOCS_STRIPPED) != 0) {
if (PeHdr->Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {
Optional32 = (EFI_IMAGE_OPTIONAL_HEADER32 *)&PeHdr->Pe32.OptionalHeader;
if (Optional32->ImageBase == 0) {
PeHdr->Pe32.FileHeader.Characteristics &= ~EFI_IMAGE_FILE_RELOCS_STRIPPED;
}
} else if (PeHdr->Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
Optional64 = (EFI_IMAGE_OPTIONAL_HEADER64 *)&PeHdr->Pe32.OptionalHeader;
if (Optional64->ImageBase == 0) {
PeHdr->Pe32.FileHeader.Characteristics &= ~EFI_IMAGE_FILE_RELOCS_STRIPPED;
}
}
}
}
WriteFile:
@@ -3487,7 +3553,10 @@ WriteFile:
VerboseMsg ("the size of output file is %u bytes", (unsigned) FileLength);
}
} else {
if ((FileLength != OutputFileLength) || (memcmp (FileBuffer, OutputFileBuffer, FileLength) != 0)) {
if ((OutputFileTime < InputFileTime) || (FileLength != OutputFileLength) || (memcmp (FileBuffer, OutputFileBuffer, FileLength) != 0)) {
//
// Update File when File is changed or File is old.
//
fpOut = fopen (OutImageName, "wb");
if (fpOut == NULL) {
Error (NULL, 0, 0001, "Error opening output file", OutImageName);

2
BaseTools/Source/C/GenFw/elf_common.h
View File

@@ -597,6 +597,8 @@ typedef struct {
#define R_ARM_GOTPC 25 /* Add PC-relative GOT table address. */
#define R_ARM_GOT32 26 /* Add PC-relative GOT offset. */
#define R_ARM_PLT32 27 /* Add PC-relative PLT offset. */
#define R_ARM_CALL 28
#define R_ARM_THM_JUMP19 51
#define R_ARM_GNU_VTENTRY 100
#define R_ARM_GNU_VTINHERIT 101
#define R_ARM_RSBREL32 250