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+sys_spu_elf_get_segments

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This commit is contained in:
Nekotekina 2017-08-31 20:38:17 +03:00
parent 8807cd06b7
commit 649d68a00f
1 changed files with 38 additions and 2 deletions
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40
rpcs3/Emu/Cell/Modules/sys_spu_.cpp
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@ -229,9 +229,45 @@ error_code sys_spu_elf_get_information(u32 elf_img, vm::ptr<u32> entry, vm::ptr<
return CELL_OK;
}
s32 sys_spu_elf_get_segments(u32 elf_img, vm::ptr<sys_spu_segment> segments, s32 nseg)
error_code sys_spu_elf_get_segments(u32 elf_img, vm::ptr<sys_spu_segment> segments, s32 nseg)
{
sysPrxForUser.todo("sys_spu_elf_get_segments(elf_img=0x%x, segments=*0x%x, nseg=0x%x)", elf_img, segments, nseg);
sysPrxForUser.warning("sys_spu_elf_get_segments(elf_img=0x%x, segments=*0x%x, nseg=0x%x)", elf_img, segments, nseg);
// Initialize ELF loader
vm::var<spu_elf_info> info(spu_elf_info{});
if (auto res = info->init(vm::cast(elf_img)))
{
return res;
}
// Load ELF header
vm::var<elf_ehdr<elf_be, u64>> ehdr(elf_ehdr<elf_be, u64>{});
if (info->ldr->get_ehdr(ehdr) || ehdr->e_machine != elf_machine::spu || !ehdr->e_phnum)
{
return CELL_ENOEXEC;
}
// Load program headers
vm::var<elf_phdr<elf_be, u64>[]> phdr(ehdr->e_phnum);
if (info->ldr->get_phdr(phdr, ehdr->e_phnum))
{
return CELL_ENOEXEC;
}
const s32 num_segs = sys_spu_image::fill<false>(segments, nseg, phdr, elf_img);
if (num_segs == -2)
{
return CELL_ENOMEM;
}
else if (num_segs < 0)
{
return CELL_ENOEXEC;
}
return CELL_OK;
}