Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Fix slp_switch assembly for the s390 arch #77

Merged
merged 1 commit into from
Apr 23, 2015
Merged

Fix slp_switch assembly for the s390 arch #77

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion platform/switch_s390_unix.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@
static int
slp_switch(void)
{
register int ret;
register long *stackref, stsizediff;
__asm__ volatile ("" : : : REGS_TO_SAVE);
#ifdef __s390x__
Expand Down Expand Up @@ -68,7 +69,8 @@ slp_switch(void)
SLP_RESTORE_STATE();
}
__asm__ volatile ("" : : : REGS_TO_SAVE);
return 0;
__asm__ volatile ("lhi %0, 0" : "=r" (ret) : );
return ret;
}

#endif
Expand Down