diff options
Diffstat (limited to 'ao-tools/lib/ao-elf.c')
| -rw-r--r-- | ao-tools/lib/ao-elf.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/ao-tools/lib/ao-elf.c b/ao-tools/lib/ao-elf.c index c44102f8..cc127b62 100644 --- a/ao-tools/lib/ao-elf.c +++ b/ao-tools/lib/ao-elf.c @@ -186,6 +186,7 @@ load_write(struct ao_hex_image *from, uint32_t address, uint32_t length, void *d return new; } +#define DBG 0 /* * Construct a large in-memory block for all * of the loaded sections of the program @@ -202,7 +203,7 @@ get_load(Elf *e) GElf_Phdr phdr; GElf_Addr sh_paddr; struct ao_hex_image *load = NULL; -#if 0 +#if DBG char *section_name; #endif size_t nshdr; @@ -231,7 +232,7 @@ get_load(Elf *e) /* Get the associated file section */ -#if 0 +#if DBG fprintf (stderr, "offset %08x vaddr %08x paddr %08x filesz %08x memsz %08x\n", (uint32_t) phdr.p_offset, (uint32_t) phdr.p_vaddr, @@ -252,18 +253,16 @@ get_load(Elf *e) abort(); } -#if 0 +#if DBG section_name = elf_strptr(e, shstrndx, shdr.sh_name); #endif - if (phdr.p_offset <= shdr.sh_offset && shdr.sh_offset < phdr.p_offset + phdr.p_filesz) { - - if (shdr.sh_size == 0) - continue; - + if (shdr.sh_size != 0 && shdr.sh_type != SHT_NOBITS && (shdr.sh_flags & SHF_ALLOC) && + phdr.p_offset <= shdr.sh_offset && shdr.sh_offset < phdr.p_offset + phdr.p_filesz) + { sh_paddr = phdr.p_paddr + shdr.sh_offset - phdr.p_offset; -#if 0 +#if DBG fprintf (stderr, "\tsize %08x rom %08x exec %08x %s\n", (uint32_t) shdr.sh_size, (uint32_t) sh_paddr, |