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-rw-r--r--tools/relocate-rela.c96
1 files changed, 53 insertions, 43 deletions
diff --git a/tools/relocate-rela.c b/tools/relocate-rela.c
index 36065edb3f0..e62247d51e2 100644
--- a/tools/relocate-rela.c
+++ b/tools/relocate-rela.c
@@ -216,49 +216,9 @@ static int decode_elf(char **argv)
return 1;
}
-int main(int argc, char **argv)
+static int rela_elf64(char **argv, FILE *f)
{
- FILE *f;
- int i, num, ret;
- uint64_t file_size;
-
- if (argc != 3) {
- fprintf(stderr, "Statically apply ELF rela relocations\n");
- fprintf(stderr, "Usage: %s <bin file> <u-boot ELF>\n",
- argv[0]);
- return 1;
- }
-
- ret = decode_elf(argv);
- if (ret) {
- fprintf(stderr, "ELF decoding failed\n");
- return ret;
- }
-
- if (rela_start > rela_end || rela_start < text_base) {
- fprintf(stderr, "%s: bad rela bounds\n", argv[0]);
- return 3;
- }
-
- rela_start -= text_base;
- rela_end -= text_base;
-
- f = fopen(argv[1], "r+b");
- if (!f) {
- fprintf(stderr, "%s: Cannot open %s: %s\n",
- argv[0], argv[1], strerror(errno));
- return 2;
- }
-
- fseek(f, 0, SEEK_END);
- file_size = ftell(f);
- rewind(f);
-
- if (rela_end > file_size) {
- // Most likely compiler inserted some section that didn't get
- // objcopy-ed into the final binary
- rela_end = file_size;
- }
+ int i, num;
if ((rela_end - rela_start) % sizeof(Elf64_Rela)) {
fprintf(stderr, "%s: rela size isn't a multiple of Elf64_Rela\n", argv[0]);
@@ -316,11 +276,61 @@ int main(int argc, char **argv)
}
}
+ return 0;
+}
+
+int main(int argc, char **argv)
+{
+ FILE *f;
+ int ret;
+ uint64_t file_size;
+
+ if (argc != 3) {
+ fprintf(stderr, "Statically apply ELF rela relocations\n");
+ fprintf(stderr, "Usage: %s <bin file> <u-boot ELF>\n",
+ argv[0]);
+ return 1;
+ }
+
+ ret = decode_elf(argv);
+ if (ret) {
+ fprintf(stderr, "ELF decoding failed\n");
+ return ret;
+ }
+
+ if (rela_start > rela_end || rela_start < text_base) {
+ fprintf(stderr, "%s: bad rela bounds\n", argv[0]);
+ return 3;
+ }
+
+ rela_start -= text_base;
+ rela_end -= text_base;
+
+ f = fopen(argv[1], "r+b");
+ if (!f) {
+ fprintf(stderr, "%s: Cannot open %s: %s\n",
+ argv[0], argv[1], strerror(errno));
+ return 2;
+ }
+
+ fseek(f, 0, SEEK_END);
+ file_size = ftell(f);
+ rewind(f);
+
+ if (rela_end > file_size) {
+ // Most likely compiler inserted some section that didn't get
+ // objcopy-ed into the final binary
+ rela_end = file_size;
+ }
+
+ if (ei_class == 2)
+ ret = rela_elf64(argv, f);
+
if (fclose(f) < 0) {
fprintf(stderr, "%s: %s: close failed: %s\n",
argv[0], argv[1], strerror(errno));
return 4;
}
- return 0;
+ return ret;
}