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s390x: s390x-linux-user support

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This patch adds support for running s390x binaries in the linux-user emulation
code.

Signed-off-by: Ulrich Hecht <uli@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Ulrich Hecht 2009-07-24 16:57:31 +02:00 • committed by Alexander Graf
parent 7a86d29a7e
commit a4c075f178
10 changed files with 1184 additions and 7 deletions
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19
linux-user/elfload.c
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@ -867,6 +867,25 @@ static inline void init_thread(struct target_pt_regs *regs,
#endif /* TARGET_ALPHA */
#ifdef TARGET_S390X
#define ELF_START_MMAP (0x20000000000ULL)
#define elf_check_arch(x) ( (x) == ELF_ARCH )
#define ELF_CLASS ELFCLASS64
#define ELF_DATA ELFDATA2MSB
#define ELF_ARCH EM_S390
static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
{
regs->psw.addr = infop->entry;
regs->psw.mask = PSW_MASK_64 | PSW_MASK_32;
regs->gprs[15] = infop->start_stack;
}
#endif /* TARGET_S390X */
#ifndef ELF_PLATFORM
#define ELF_PLATFORM (NULL)
#endif