From ca20cf32ab3d945155141ef737f5d08ebb373e1d Mon Sep 17 00:00:00 2001 From: Blue Swirl Date: Sun, 20 Sep 2009 14:58:02 +0000 Subject: Compile loader only once Callers must pass ELF machine, byte swapping and symbol LSB clearing information to ELF loader. A.out loader needs page size information, pass that too as a parameter. Extract prototypes to a separate file. Move loader.[ch] and elf_ops.h under hw. Adjust callers. Also use target_phys_addr_t instead of target_ulong for addresses: loader addresses aren't virtual. Signed-off-by: Blue Swirl --- hw/sun4m.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) (limited to 'hw/sun4m.c') diff --git a/hw/sun4m.c b/hw/sun4m.c index d970723..a869d15 100644 --- a/hw/sun4m.c +++ b/hw/sun4m.c @@ -37,6 +37,8 @@ #include "fw_cfg.h" #include "escc.h" #include "qdev-addr.h" +#include "loader.h" +#include "elf.h" //#define DEBUG_IRQ @@ -302,11 +304,19 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename, kernel_size = 0; if (linux_boot) { + int bswap_needed; + +#ifdef BSWAP_NEEDED + bswap_needed = 1; +#else + bswap_needed = 0; +#endif kernel_size = load_elf(kernel_filename, -0xf0000000ULL, NULL, NULL, - NULL); + NULL, 1, ELF_MACHINE, 0); if (kernel_size < 0) kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR, - RAM_size - KERNEL_LOAD_ADDR); + RAM_size - KERNEL_LOAD_ADDR, bswap_needed, + TARGET_PAGE_SIZE); if (kernel_size < 0) kernel_size = load_image_targphys(kernel_filename, KERNEL_LOAD_ADDR, @@ -608,7 +618,8 @@ static void prom_init(target_phys_addr_t addr, const char *bios_name) } filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); if (filename) { - ret = load_elf(filename, addr - PROM_VADDR, NULL, NULL, NULL); + ret = load_elf(filename, addr - PROM_VADDR, NULL, NULL, NULL, + 1, ELF_MACHINE, 0); if (ret < 0 || ret > PROM_SIZE_MAX) { ret = load_image_targphys(filename, addr, PROM_SIZE_MAX); } -- cgit v1.1