motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 08:13:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

linux-user: Add HPPA startup and main loop

Browse source 
Including support for the atomic memory op syscalls.

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2016-12-15 10:01:00 -08:00
parent 1659e38e1d
commit 7c248bcda1
2 changed files with 196 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

24
linux-user/elfload.c
View file

@ -1215,6 +1215,30 @@ static inline void init_thread(struct target_pt_regs *regs,
#endif /* TARGET_TILEGX */
#ifdef TARGET_HPPA
#define ELF_START_MMAP 0x80000000
#define ELF_CLASS ELFCLASS32
#define ELF_ARCH EM_PARISC
#define ELF_PLATFORM "PARISC"
#define STACK_GROWS_DOWN 0
#define STACK_ALIGNMENT 64
static inline void init_thread(struct target_pt_regs *regs,
struct image_info *infop)
{
regs->iaoq[0] = infop->entry;
regs->iaoq[1] = infop->entry + 4;
regs->gr[23] = 0;
regs->gr[24] = infop->arg_start;
regs->gr[25] = (infop->arg_end - infop->arg_start) / sizeof(abi_ulong);
/* The top-of-stack contains a linkage buffer. */
regs->gr[30] = infop->start_stack + 64;
regs->gr[31] = infop->entry;
}
#endif /* TARGET_HPPA */
#ifndef ELF_PLATFORM
#define ELF_PLATFORM (NULL)
#endif