motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-03 15:53:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

linux-user: ppc signal handling

Browse source 
Implement setup_{,rt_}frame and do_{,rt_}sigreturn for PPC 32-bit.  Use
the same TARGET_QEMU_ESIGRETURN hack as for MIPS to avoid clobbering
register state on a sigreturn.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: malc <av1474@comtv.ru>
This commit is contained in:
Nathan Froyd 2009-05-12 19:13:18 -07:00 • committed by malc
parent c29b735c50
commit bcd4933a23
3 changed files with 604 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
linux-user/ppc/syscall.h
View file

@ -51,6 +51,9 @@ struct target_revectored_struct {
abi_ulong __map[8]; /* 256 bits */
};
/* Nasty hack: define a fake errno value for use by sigreturn. */
#define TARGET_QEMU_ESIGRETURN 255
/*
* flags masks
*/