Revision 7983f435
| b/linux-user/elfload.c | ||
|---|---|---|
| 512 | 512 |
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| 513 | 513 |
static inline void init_thread(struct target_pt_regs *_regs, struct image_info *infop) |
| 514 | 514 |
{
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abi_ulong pos = infop->start_stack; |
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abi_ulong tmp; |
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#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) |
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abi_ulong entry, toc; |
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#endif |
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|
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_regs->gpr[1] = infop->start_stack; |
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#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) |
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entry = ldq_raw(infop->entry) + infop->load_addr; |
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toc = ldq_raw(infop->entry + 8) + infop->load_addr; |
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_regs->gpr[2] = toc; |
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infop->entry = entry; |
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_regs->gpr[2] = ldq_raw(infop->entry + 8) + infop->load_addr; |
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infop->entry = ldq_raw(infop->entry) + infop->load_addr; |
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#endif |
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_regs->nip = infop->entry; |
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/* Note that isn't exactly what regular kernel does |
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* but this is what the ABI wants and is needed to allow |
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* execution of PPC BSD programs. |
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*/ |
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/* FIXME - what to for failure of get_user()? */ |
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get_user_ual(_regs->gpr[3], pos); |
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pos += sizeof(abi_ulong); |
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_regs->gpr[4] = pos; |
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for (tmp = 1; tmp != 0; pos += sizeof(abi_ulong)) |
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tmp = ldl(pos); |
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_regs->gpr[5] = pos; |
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} |
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/* See linux kernel: arch/powerpc/include/asm/elf.h. */ |
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