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| author | Petter Rodhelind <petter.rodhelind@gmail.com> | 2021-02-18 20:21:24 +0100 |
|---|---|---|
| committer | Petter Rodhelind <petter.rodhelind@gmail.com> | 2021-02-18 20:21:24 +0100 |
| commit | 181d56ee64da53279bb6ecf49c24ab54cfb7193f (patch) | |
| tree | fc6c8736bb97790a257c5514998c583ffce7c41c /src/libthread/power-ucontext.c | |
| parent | 94c521bf102a74aec7e1a5c3a9ef5eaa968d4e14 (diff) | |
| parent | 90971376a5e8620fc62579aa1b3be26245ec8c06 (diff) | |
| download | plan9port-master.tar.gz plan9port-master.tar.bz2 plan9port-master.zip | |
Diffstat (limited to 'src/libthread/power-ucontext.c')
| -rw-r--r-- | src/libthread/power-ucontext.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/src/libthread/power-ucontext.c b/src/libthread/power-ucontext.c deleted file mode 100644 index 32a8e931..00000000 --- a/src/libthread/power-ucontext.c +++ /dev/null @@ -1,26 +0,0 @@ -#include "threadimpl.h" - -void -makecontext(ucontext_t *ucp, void (*func)(void), int argc, ...) -{ - ulong *sp, *tos; - va_list arg; - - if(argc != 2) - sysfatal("libthread: makecontext misused"); - sp = USPALIGN(ucp, 16); - ucp->mc.pc = (long)func; - ucp->mc.sp = (long)sp; - va_start(arg, argc); - ucp->mc.r3 = va_arg(arg, long); - ucp->mc.r4 = va_arg(arg, long); - va_end(arg); -} - -int -swapcontext(ucontext_t *oucp, ucontext_t *ucp) -{ - if(getcontext(oucp) == 0) - setcontext(ucp); - return 0; -} |