If the caller didn't specify an architecture for the ELF machine the load_elf() function will auto detect it based on the ELF file.
Signed-off-by: Alistair Francis <alistair.fran...@xilinx.com> --- hw/core/loader.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/hw/core/loader.c b/hw/core/loader.c index c049957..6b8be6b 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -419,6 +419,7 @@ int load_elf(const char *filename, uint64_t (*translate_fn)(void *, uint64_t), { int fd, data_order, target_data_order, must_swab, ret = ELF_LOAD_FAILED; uint8_t e_ident[EI_NIDENT]; + uint16_t e_machine; fd = open(filename, O_RDONLY | O_BINARY); if (fd < 0) { @@ -451,6 +452,15 @@ int load_elf(const char *filename, uint64_t (*translate_fn)(void *, uint64_t), goto fail; } + if (elf_machine < 1) { + /* The caller didn't specify and ARCH, we can figure it out */ + lseek(fd, 0x12, SEEK_SET); + if (read(fd, &e_machine, sizeof(e_machine)) != sizeof(e_machine)) { + goto fail; + } + elf_machine = e_machine; + } + lseek(fd, 0, SEEK_SET); if (e_ident[EI_CLASS] == ELFCLASS64) { ret = load_elf64(filename, fd, translate_fn, translate_opaque, must_swab, -- 2.7.4