diff --git a/src/ia64/Gresume-ia64.c b/src/ia64/Gresume-ia64.c index 345d6f12..106d7fa4 100644 --- a/src/ia64/Gresume-ia64.c +++ b/src/ia64/Gresume-ia64.c @@ -108,6 +108,10 @@ local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg) sof = (c->cfm & 0x7f); rbs_cover_and_flush (c, sof); + /* Clear the "in-syscall" flag, because in general we won't be + returning to the interruption-point and we need all registers + restored. */ + sc->sc_flags &= ~IA64_SC_FLAG_IN_SYSCALL; sc->sc_ip = c->ip; sc->sc_cfm = c->cfm & (((unw_word_t) 1 << 38) - 1); sc->sc_pr = (c->pr & ~PR_SCRATCH) | (sc->sc_pr & ~PR_PRESERVED); @@ -121,6 +125,9 @@ local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg) if (c->eh_valid_mask & 0x2) sc->sc_gr[16] = c->eh_args[1]; if (c->eh_valid_mask & 0x4) sc->sc_gr[17] = c->eh_args[2]; if (c->eh_valid_mask & 0x8) sc->sc_gr[18] = c->eh_args[3]; + debug (10, "%s: sc: r15=%lx,r16=%lx,r17=%lx,r18=%lx\n", + __FUNCTION__, (long) sc->sc_gr[15], (long) sc->sc_gr[16], + (long) sc->sc_gr[17], (long) sc->sc_gr[18]); } else { @@ -136,7 +143,11 @@ local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg) extra.r16 = c->eh_args[1]; extra.r17 = c->eh_args[2]; extra.r18 = c->eh_args[3]; + debug (10, "%s: extra: r15=%lx,r16=%lx,r17=%lx,r18=%lx\n", + __FUNCTION__, (long) extra.r15, (long) extra.r16, + (long) extra.r17, (long) extra.r18); } + debug (10, "%s: resuming at ip=%lx\n", __FUNCTION__, (long) c->ip); ia64_install_cursor (c, pri_unat, (unw_word_t *) &extra); #elif defined(__hpux) struct cursor *c = (struct cursor *) cursor;