diff options
34 files changed, 81 insertions, 46 deletions
diff --git a/hw/alpha/dp264.c b/hw/alpha/dp264.c index 992d1b2..7c5989b 100644 --- a/hw/alpha/dp264.c +++ b/hw/alpha/dp264.c @@ -111,7 +111,7 @@ static void clipper_init(MachineState *machine) } size = load_elf(palcode_filename, cpu_alpha_superpage_to_phys, NULL, &palcode_entry, &palcode_low, &palcode_high, - 0, EM_ALPHA, 0); + 0, EM_ALPHA, 0, 0); if (size < 0) { error_report("could not load palcode '%s'", palcode_filename); exit(1); @@ -131,7 +131,7 @@ static void clipper_init(MachineState *machine) size = load_elf(kernel_filename, cpu_alpha_superpage_to_phys, NULL, &kernel_entry, &kernel_low, &kernel_high, - 0, EM_ALPHA, 0); + 0, EM_ALPHA, 0, 0); if (size < 0) { error_report("could not load kernel '%s'", kernel_filename); exit(1); diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index f3973f7..ed7d97f 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -211,7 +211,7 @@ DeviceState *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq, if (kernel_filename) { image_size = load_elf(kernel_filename, NULL, NULL, &entry, &lowaddr, - NULL, big_endian, EM_ARM, 1); + NULL, big_endian, EM_ARM, 1, 0); if (image_size < 0) { image_size = load_image_targphys(kernel_filename, 0, mem_size); lowaddr = 0; diff --git a/hw/arm/boot.c b/hw/arm/boot.c index 0a56d34c..17400be 100644 --- a/hw/arm/boot.c +++ b/hw/arm/boot.c @@ -755,7 +755,7 @@ static void arm_load_kernel_notify(Notifier *notifier, void *data) /* Assume that raw images are linux kernels, and ELF images are not. */ kernel_size = load_elf(info->kernel_filename, NULL, NULL, &elf_entry, &elf_low_addr, &elf_high_addr, big_endian, - elf_machine, 1); + elf_machine, 1, 0); if (kernel_size > 0 && have_dtb(info)) { /* If there is still some room left at the base of RAM, try and put * the DTB there like we do for images loaded with -bios or -pflash. diff --git a/hw/core/loader.c b/hw/core/loader.c index 125aa05..8e8031c 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -412,7 +412,8 @@ fail: /* return < 0 if error, otherwise the number of bytes loaded in memory */ int load_elf(const char *filename, uint64_t (*translate_fn)(void *, uint64_t), void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr, - uint64_t *highaddr, int big_endian, int elf_machine, int clear_lsb) + uint64_t *highaddr, int big_endian, int elf_machine, + int clear_lsb, int data_swab) { int fd, data_order, target_data_order, must_swab, ret = ELF_LOAD_FAILED; uint8_t e_ident[EI_NIDENT]; @@ -451,10 +452,12 @@ int load_elf(const char *filename, uint64_t (*translate_fn)(void *, uint64_t), lseek(fd, 0, SEEK_SET); if (e_ident[EI_CLASS] == ELFCLASS64) { ret = load_elf64(filename, fd, translate_fn, translate_opaque, must_swab, - pentry, lowaddr, highaddr, elf_machine, clear_lsb); + pentry, lowaddr, highaddr, elf_machine, clear_lsb, + data_swab); } else { ret = load_elf32(filename, fd, translate_fn, translate_opaque, must_swab, - pentry, lowaddr, highaddr, elf_machine, clear_lsb); + pentry, lowaddr, highaddr, elf_machine, clear_lsb, + data_swab); } fail: diff --git a/hw/cris/boot.c b/hw/cris/boot.c index 6608160..42485a4 100644 --- a/hw/cris/boot.c +++ b/hw/cris/boot.c @@ -73,7 +73,7 @@ void cris_load_image(CRISCPU *cpu, struct cris_load_info *li) /* Boots a kernel elf binary, os/linux-2.6/vmlinux from the axis devboard SDK. */ image_size = load_elf(li->image_filename, translate_kernel_address, NULL, - &entry, NULL, &high, 0, EM_CRIS, 0); + &entry, NULL, &high, 0, EM_CRIS, 0, 0); li->entry = entry; if (image_size < 0) { /* Takes a kimage from the axis devboard SDK. */ diff --git a/hw/i386/multiboot.c b/hw/i386/multiboot.c index c4d7d83..9e164e6 100644 --- a/hw/i386/multiboot.c +++ b/hw/i386/multiboot.c @@ -196,7 +196,8 @@ int load_multiboot(FWCfgState *fw_cfg, } kernel_size = load_elf(kernel_filename, NULL, NULL, &elf_entry, - &elf_low, &elf_high, 0, I386_ELF_MACHINE, 0); + &elf_low, &elf_high, 0, I386_ELF_MACHINE, + 0, 0); if (kernel_size < 0) { fprintf(stderr, "Error while loading elf kernel\n"); exit(1); diff --git a/hw/lm32/lm32_boards.c b/hw/lm32/lm32_boards.c index efa6f91..c5a848b 100644 --- a/hw/lm32/lm32_boards.c +++ b/hw/lm32/lm32_boards.c @@ -143,7 +143,7 @@ static void lm32_evr_init(MachineState *machine) int kernel_size; kernel_size = load_elf(kernel_filename, NULL, NULL, &entry, NULL, NULL, - 1, EM_LATTICEMICO32, 0); + 1, EM_LATTICEMICO32, 0, 0); reset_info->bootstrap_pc = entry; if (kernel_size < 0) { @@ -245,7 +245,7 @@ static void lm32_uclinux_init(MachineState *machine) int kernel_size; kernel_size = load_elf(kernel_filename, NULL, NULL, &entry, NULL, NULL, - 1, EM_LATTICEMICO32, 0); + 1, EM_LATTICEMICO32, 0, 0); reset_info->bootstrap_pc = entry; if (kernel_size < 0) { diff --git a/hw/lm32/milkymist.c b/hw/lm32/milkymist.c index 5a37b4a..f71492e 100644 --- a/hw/lm32/milkymist.c +++ b/hw/lm32/milkymist.c @@ -177,7 +177,7 @@ milkymist_init(MachineState *machine) /* Boots a kernel elf binary. */ kernel_size = load_elf(kernel_filename, NULL, NULL, &entry, NULL, NULL, - 1, EM_LATTICEMICO32, 0); + 1, EM_LATTICEMICO32, 0, 0); reset_info->bootstrap_pc = entry; if (kernel_size < 0) { diff --git a/hw/m68k/an5206.c b/hw/m68k/an5206.c index d87b945..85f7277 100644 --- a/hw/m68k/an5206.c +++ b/hw/m68k/an5206.c @@ -73,7 +73,7 @@ static void an5206_init(MachineState *machine) } kernel_size = load_elf(kernel_filename, NULL, NULL, &elf_entry, - NULL, NULL, 1, EM_68K, 0); + NULL, NULL, 1, EM_68K, 0, 0); entry = elf_entry; if (kernel_size < 0) { kernel_size = load_uimage(kernel_filename, &entry, NULL, NULL, diff --git a/hw/m68k/dummy_m68k.c b/hw/m68k/dummy_m68k.c index a213bcf..3c2174b 100644 --- a/hw/m68k/dummy_m68k.c +++ b/hw/m68k/dummy_m68k.c @@ -50,7 +50,7 @@ static void dummy_m68k_init(MachineState *machine) /* Load kernel. */ if (kernel_filename) { kernel_size = load_elf(kernel_filename, NULL, NULL, &elf_entry, - NULL, NULL, 1, EM_68K, 0); + NULL, NULL, 1, EM_68K, 0, 0); entry = elf_entry; if (kernel_size < 0) { kernel_size = load_uimage(kernel_filename, &entry, NULL, NULL, diff --git a/hw/m68k/mcf5208.c b/hw/m68k/mcf5208.c index 9597e86..4f49d34 100644 --- a/hw/m68k/mcf5208.c +++ b/hw/m68k/mcf5208.c @@ -276,7 +276,7 @@ static void mcf5208evb_init(MachineState *machine) } kernel_size = load_elf(kernel_filename, NULL, NULL, &elf_entry, - NULL, NULL, 1, EM_68K, 0); + NULL, NULL, 1, EM_68K, 0, 0); entry = elf_entry; if (kernel_size < 0) { kernel_size = load_uimage(kernel_filename, &entry, NULL, NULL, diff --git a/hw/microblaze/boot.c b/hw/microblaze/boot.c index 26cc378..c24014a 100644 --- a/hw/microblaze/boot.c +++ b/hw/microblaze/boot.c @@ -142,12 +142,12 @@ void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base, /* Boots a kernel elf binary. */ kernel_size = load_elf(kernel_filename, NULL, NULL, &entry, &low, &high, - big_endian, EM_MICROBLAZE, 0); + big_endian, EM_MICROBLAZE, 0, 0); base32 = entry; if (base32 == 0xc0000000) { kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL, &entry, NULL, NULL, - big_endian, EM_MICROBLAZE, 0); + big_endian, EM_MICROBLAZE, 0, 0); } /* Always boot into physical ram. */ boot_info.bootstrap_pc = (uint32_t)entry; diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c index 184c404..4e5581b 100644 --- a/hw/mips/mips_fulong2e.c +++ b/hw/mips/mips_fulong2e.c @@ -117,7 +117,7 @@ static int64_t load_kernel (CPUMIPSState *env) if (load_elf(loaderparams.kernel_filename, cpu_mips_kseg0_to_phys, NULL, (uint64_t *)&kernel_entry, (uint64_t *)&kernel_low, - (uint64_t *)&kernel_high, 0, EM_MIPS, 1) < 0) { + (uint64_t *)&kernel_high, 0, EM_MIPS, 1, 0) < 0) { fprintf(stderr, "qemu: could not load kernel '%s'\n", loaderparams.kernel_filename); exit(1); diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c index c04aa2b..f5173c4 100644 --- a/hw/mips/mips_malta.c +++ b/hw/mips/mips_malta.c @@ -796,7 +796,7 @@ static int64_t load_kernel (void) if (load_elf(loaderparams.kernel_filename, cpu_mips_kseg0_to_phys, NULL, (uint64_t *)&kernel_entry, NULL, (uint64_t *)&kernel_high, - big_endian, EM_MIPS, 1) < 0) { + big_endian, EM_MIPS, 1, 0) < 0) { fprintf(stderr, "qemu: could not load kernel '%s'\n", loaderparams.kernel_filename); exit(1); diff --git a/hw/mips/mips_mipssim.c b/hw/mips/mips_mipssim.c index 8951ae9..1ecff44 100644 --- a/hw/mips/mips_mipssim.c +++ b/hw/mips/mips_mipssim.c @@ -70,7 +70,7 @@ static int64_t load_kernel(void) kernel_size = load_elf(loaderparams.kernel_filename, cpu_mips_kseg0_to_phys, NULL, (uint64_t *)&entry, NULL, (uint64_t *)&kernel_high, big_endian, - EM_MIPS, 1); + EM_MIPS, 1, 0); if (kernel_size >= 0) { if ((entry & ~0x7fffffffULL) == 0x80000000) entry = (int32_t)entry; diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c index b6625ae..724b1e9 100644 --- a/hw/mips/mips_r4k.c +++ b/hw/mips/mips_r4k.c @@ -88,7 +88,7 @@ static int64_t load_kernel(void) kernel_size = load_elf(loaderparams.kernel_filename, cpu_mips_kseg0_to_phys, NULL, (uint64_t *)&entry, NULL, (uint64_t *)&kernel_high, big_endian, - EM_MIPS, 1); + EM_MIPS, 1, 0); if (kernel_size >= 0) { if ((entry & ~0x7fffffffULL) == 0x80000000) entry = (int32_t)entry; diff --git a/hw/moxie/moxiesim.c b/hw/moxie/moxiesim.c index 9191ae9..d88c942 100644 --- a/hw/moxie/moxiesim.c +++ b/hw/moxie/moxiesim.c @@ -54,7 +54,8 @@ static void load_kernel(MoxieCPU *cpu, LoaderParams *loader_params) ram_addr_t initrd_offset; kernel_size = load_elf(loader_params->kernel_filename, NULL, NULL, - &entry, &kernel_low, &kernel_high, 1, EM_MOXIE, 0); + &entry, &kernel_low, &kernel_high, 1, EM_MOXIE, + 0, 0); if (kernel_size <= 0) { fprintf(stderr, "qemu: could not load kernel '%s'\n", diff --git a/hw/openrisc/openrisc_sim.c b/hw/openrisc/openrisc_sim.c index 25c637a..46418c3 100644 --- a/hw/openrisc/openrisc_sim.c +++ b/hw/openrisc/openrisc_sim.c @@ -69,7 +69,8 @@ static void cpu_openrisc_load_kernel(ram_addr_t ram_size, if (kernel_filename && !qtest_enabled()) { kernel_size = load_elf(kernel_filename, NULL, NULL, - &elf_entry, NULL, NULL, 1, EM_OPENRISC, 1); + &elf_entry, NULL, NULL, 1, EM_OPENRISC, + 1, 0); entry = elf_entry; if (kernel_size < 0) { kernel_size = load_uimage(kernel_filename, diff --git a/hw/pci-host/prep.c b/hw/pci-host/prep.c index 5dc550f..49cdaab 100644 --- a/hw/pci-host/prep.c +++ b/hw/pci-host/prep.c @@ -313,7 +313,7 @@ static void raven_realize(PCIDevice *d, Error **errp) if (filename) { if (s->elf_machine != EM_NONE) { bios_size = load_elf(filename, NULL, NULL, NULL, - NULL, NULL, 1, s->elf_machine, 0); + NULL, NULL, 1, s->elf_machine, 0, 0); } if (bios_size < 0) { bios_size = get_image_size(filename); diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index bd84e9a..09154fa 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -1017,7 +1017,7 @@ void ppce500_init(MachineState *machine, PPCE500Params *params) filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); bios_size = load_elf(filename, NULL, NULL, &bios_entry, &loadaddr, NULL, - 1, PPC_ELF_MACHINE, 0); + 1, PPC_ELF_MACHINE, 0, 0); if (bios_size < 0) { /* * Hrm. No ELF image? Try a uImage, maybe someone is giving us an diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c index f95086b..f0a36b3 100644 --- a/hw/ppc/mac_newworld.c +++ b/hw/ppc/mac_newworld.c @@ -221,7 +221,7 @@ static void ppc_core99_init(MachineState *machine) /* Load OpenBIOS (ELF) */ if (filename) { bios_size = load_elf(filename, NULL, NULL, NULL, - NULL, NULL, 1, PPC_ELF_MACHINE, 0); + NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0); g_free(filename); } else { @@ -244,7 +244,8 @@ static void ppc_core99_init(MachineState *machine) kernel_base = KERNEL_LOAD_ADDR; kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL, - NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE, 0); + NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE, + 0, 0); if (kernel_size < 0) kernel_size = load_aout(kernel_filename, kernel_base, ram_size - kernel_base, bswap_needed, diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c index 8984398..d952713 100644 --- a/hw/ppc/mac_oldworld.c +++ b/hw/ppc/mac_oldworld.c @@ -149,7 +149,7 @@ static void ppc_heathrow_init(MachineState *machine) /* Load OpenBIOS (ELF) */ if (filename) { bios_size = load_elf(filename, 0, NULL, NULL, NULL, NULL, - 1, PPC_ELF_MACHINE, 0); + 1, PPC_ELF_MACHINE, 0, 0); g_free(filename); } else { bios_size = -1; @@ -170,7 +170,8 @@ static void ppc_heathrow_init(MachineState *machine) #endif kernel_base = KERNEL_LOAD_ADDR; kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL, - NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE, 0); + NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE, + 0, 0); if (kernel_size < 0) kernel_size = load_aout(kernel_filename, kernel_base, ram_size - kernel_base, bswap_needed, diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c index e535a9f..5c535b1 100644 --- a/hw/ppc/ppc440_bamboo.c +++ b/hw/ppc/ppc440_bamboo.c @@ -256,7 +256,8 @@ static void bamboo_init(MachineState *machine) NULL, NULL); if (success < 0) { success = load_elf(kernel_filename, NULL, NULL, &elf_entry, - &elf_lowaddr, NULL, 1, PPC_ELF_MACHINE, 0); + &elf_lowaddr, NULL, 1, PPC_ELF_MACHINE, + 0, 0); entry = elf_entry; loadaddr = elf_lowaddr; } diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index e9d4abf..64c4acc 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1942,11 +1942,13 @@ static void ppc_spapr_init(MachineState *machine) uint64_t lowaddr = 0; kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL, - NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE, 0); + NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE, + 0, 0); if (kernel_size == ELF_LOAD_WRONG_ENDIAN) { kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL, - NULL, &lowaddr, NULL, 0, PPC_ELF_MACHINE, 0); + NULL, &lowaddr, NULL, 0, PPC_ELF_MACHINE, + 0, 0); kernel_le = kernel_size > 0; } if (kernel_size < 0) { diff --git a/hw/ppc/virtex_ml507.c b/hw/ppc/virtex_ml507.c index a902c88..b807a08 100644 --- a/hw/ppc/virtex_ml507.c +++ b/hw/ppc/virtex_ml507.c @@ -258,7 +258,8 @@ static void virtex_init(MachineState *machine) /* Boots a kernel elf binary. */ kernel_size = load_elf(kernel_filename, NULL, NULL, - &entry, &low, &high, 1, PPC_ELF_MACHINE, 0); + &entry, &low, &high, 1, PPC_ELF_MACHINE, + 0, 0); boot_info.bootstrap_pc = entry & 0x00ffffff; if (kernel_size < 0) { diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c index c9cf7cc..41ff002 100644 --- a/hw/s390x/ipl.c +++ b/hw/s390x/ipl.c @@ -101,7 +101,7 @@ static void s390_ipl_realize(DeviceState *dev, Error **errp) bios_size = load_elf(bios_filename, bios_translate_addr, &fwbase, &ipl->bios_start_addr, NULL, NULL, 1, - EM_S390, 0); + EM_S390, 0, 0); if (bios_size > 0) { /* Adjust ELF start address to final location */ ipl->bios_start_addr += fwbase; @@ -124,7 +124,7 @@ static void s390_ipl_realize(DeviceState *dev, Error **errp) if (ipl->kernel) { kernel_size = load_elf(ipl->kernel, NULL, NULL, &pentry, NULL, - NULL, 1, EM_S390, 0); + NULL, 1, EM_S390, 0, 0); if (kernel_size < 0) { kernel_size = load_image_targphys(ipl->kernel, 0, ram_size); } diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c index 07c5c85..c579f5b 100644 --- a/hw/sparc/leon3.c +++ b/hw/sparc/leon3.c @@ -194,7 +194,7 @@ static void leon3_generic_hw_init(MachineState *machine) uint64_t entry; kernel_size = load_elf(kernel_filename, NULL, NULL, &entry, NULL, NULL, - 1 /* big endian */, EM_SPARC, 0); + 1 /* big endian */, EM_SPARC, 0, 0); if (kernel_size < 0) { fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename); diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index 20dc341..eebef37 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -279,7 +279,7 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename, bswap_needed = 0; #endif kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL, - NULL, NULL, NULL, 1, EM_SPARC, 0); + NULL, NULL, NULL, 1, EM_SPARC, 0, 0); if (kernel_size < 0) kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR, RAM_size - KERNEL_LOAD_ADDR, bswap_needed, @@ -723,7 +723,7 @@ static void prom_init(hwaddr addr, const char *bios_name) filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); if (filename) { ret = load_elf(filename, translate_prom_address, &addr, NULL, - NULL, NULL, 1, EM_SPARC, 0); + NULL, NULL, 1, EM_SPARC, 0, 0); if (ret < 0 || ret > PROM_SIZE_MAX) { ret = load_image_targphys(filename, addr, PROM_SIZE_MAX); } diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index add1e75..0a6f453 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -187,7 +187,7 @@ static uint64_t sun4u_load_kernel(const char *kernel_filename, bswap_needed = 0; #endif kernel_size = load_elf(kernel_filename, NULL, NULL, kernel_entry, - kernel_addr, &kernel_top, 1, EM_SPARCV9, 0); + kernel_addr, &kernel_top, 1, EM_SPARCV9, 0, 0); if (kernel_size < 0) { *kernel_addr = KERNEL_LOAD_ADDR; *kernel_entry = KERNEL_LOAD_ADDR; @@ -633,7 +633,7 @@ static void prom_init(hwaddr addr, const char *bios_name) filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); if (filename) { ret = load_elf(filename, translate_prom_address, &addr, - NULL, NULL, NULL, 1, EM_SPARCV9, 0); + NULL, NULL, NULL, 1, EM_SPARCV9, 0, 0); if (ret < 0 || ret > PROM_SIZE_MAX) { ret = load_image_targphys(filename, addr, PROM_SIZE_MAX); } diff --git a/hw/tricore/tricore_testboard.c b/hw/tricore/tricore_testboard.c index 9392571..3cadb65 100644 --- a/hw/tricore/tricore_testboard.c +++ b/hw/tricore/tricore_testboard.c @@ -45,7 +45,7 @@ static void tricore_load_kernel(CPUTriCoreState *env) kernel_size = load_elf(tricoretb_binfo.kernel_filename, NULL, NULL, (uint64_t *)&entry, NULL, NULL, 0, - EM_TRICORE, 1); + EM_TRICORE, 1, 0); if (kernel_size <= 0) { error_report("qemu: no kernel file '%s'", tricoretb_binfo.kernel_filename); diff --git a/hw/xtensa/sim.c b/hw/xtensa/sim.c index 3a5060b..23050e8 100644 --- a/hw/xtensa/sim.c +++ b/hw/xtensa/sim.c @@ -94,10 +94,10 @@ static void xtensa_sim_init(MachineState *machine) uint64_t elf_lowaddr; #ifdef TARGET_WORDS_BIGENDIAN int success = load_elf(kernel_filename, translate_phys_addr, cpu, - &elf_entry, &elf_lowaddr, NULL, 1, EM_XTENSA, 0); + &elf_entry, &elf_lowaddr, NULL, 1, EM_XTENSA, 0, 0); #else int success = load_elf(kernel_filename, translate_phys_addr, cpu, - &elf_entry, &elf_lowaddr, NULL, 0, EM_XTENSA, 0); + &elf_entry, &elf_lowaddr, NULL, 0, EM_XTENSA, 0, 0); #endif if (success > 0) { env->pc = elf_entry; diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c index fe7684d..ed09b9d 100644 --- a/hw/xtensa/xtfpga.c +++ b/hw/xtensa/xtfpga.c @@ -355,7 +355,7 @@ static void lx_init(const LxBoardDesc *board, MachineState *machine) uint64_t elf_entry; uint64_t elf_lowaddr; int success = load_elf(kernel_filename, translate_phys_addr, cpu, - &elf_entry, &elf_lowaddr, NULL, be, EM_XTENSA, 0); + &elf_entry, &elf_lowaddr, NULL, be, EM_XTENSA, 0, 0); if (success > 0) { entry_point = elf_entry; } else { diff --git a/include/hw/elf_ops.h b/include/hw/elf_ops.h index 0010c44..f510e7e 100644 --- a/include/hw/elf_ops.h +++ b/include/hw/elf_ops.h @@ -263,7 +263,7 @@ static int glue(load_elf, SZ)(const char *name, int fd, void *translate_opaque, int must_swab, uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr, - int elf_machine, int clear_lsb) + int elf_machine, int clear_lsb, int data_swab) { struct elfhdr ehdr; struct elf_phdr *phdr = NULL, *ph; @@ -366,6 +366,26 @@ static int glue(load_elf, SZ)(const char *name, int fd, addr = ph->p_paddr; } + if (data_swab) { + int j; + for (j = 0; j < file_size; j += (1 << data_swab)) { + uint8_t *dp = data + j; + switch (data_swab) { + case (1): + *(uint16_t *)dp = bswap16(*(uint16_t *)dp); + break; + case (2): + *(uint32_t *)dp = bswap32(*(uint32_t *)dp); + break; + case (3): + *(uint64_t *)dp = bswap64(*(uint64_t *)dp); + break; + default: + g_assert_not_reached(); + } + } + } + /* 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 */ diff --git a/include/hw/loader.h b/include/hw/loader.h index 5485906..0ba7808 100644 --- a/include/hw/loader.h +++ b/include/hw/loader.h @@ -56,6 +56,9 @@ const char *load_elf_strerror(int error); * @elf_machine: Expected ELF machine type * @clear_lsb: Set to mask off LSB of addresses (Some architectures use * this for non-address data) + * @data_swab: Set to order of byte swapping for data. 0 for no swap, 1 + * for swapping bytes within halfwords, 2 for bytes within + * words and 3 for within doublewords. * * Load an ELF file's contents to the emulated system's address space. * Clients may optionally specify a callback to perform address @@ -70,7 +73,7 @@ const char *load_elf_strerror(int error); int load_elf(const char *filename, uint64_t (*translate_fn)(void *, uint64_t), void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr, int big_endian, int elf_machine, - int clear_lsb); + int clear_lsb, int data_swab); /** load_elf_hdr: * @filename: Path of ELF file |