aboutsummaryrefslogtreecommitdiff
path: root/hw/elf_ops.h
diff options
context:
space:
mode:
Diffstat (limited to 'hw/elf_ops.h')
-rw-r--r--hw/elf_ops.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/hw/elf_ops.h b/hw/elf_ops.h
index fa65ce2..531a425 100644
--- a/hw/elf_ops.h
+++ b/hw/elf_ops.h
@@ -62,7 +62,7 @@ static struct elf_shdr *glue(find_section, SZ)(struct elf_shdr *shdr_table,
static int glue(symfind, SZ)(const void *s0, const void *s1)
{
- target_phys_addr_t addr = *(target_phys_addr_t *)s0;
+ hwaddr addr = *(hwaddr *)s0;
struct elf_sym *sym = (struct elf_sym *)s1;
int result = 0;
if (addr < sym->st_value) {
@@ -74,7 +74,7 @@ static int glue(symfind, SZ)(const void *s0, const void *s1)
}
static const char *glue(lookup_symbol, SZ)(struct syminfo *s,
- target_phys_addr_t orig_addr)
+ hwaddr orig_addr)
{
struct elf_sym *syms = glue(s->disas_symtab.elf, SZ);
struct elf_sym *sym;
@@ -269,6 +269,17 @@ static int glue(load_elf, SZ)(const char *name, int fd,
addr = ph->p_paddr;
}
+ /* the entry pointer in the ELF header is a virtual
+ * address, if the text segments paddr and vaddr differ
+ * we need to adjust the entry */
+ if (pentry && !translate_fn &&
+ ph->p_vaddr != ph->p_paddr &&
+ ehdr.e_entry >= ph->p_vaddr &&
+ ehdr.e_entry < ph->p_vaddr + ph->p_filesz &&
+ ph->p_flags & PF_X) {
+ *pentry = ehdr.e_entry - ph->p_vaddr + ph->p_paddr;
+ }
+
snprintf(label, sizeof(label), "phdr #%d: %s", i, name);
rom_add_blob_fixed(label, data, mem_size, addr);