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(ia64_local_resume): Use rbs_cover_and_flush() to linearize the contents of the

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current register frame before resuming execution.  Drop loadrs argument
	from call to _Uia64_install_context().

(Logical change 1.47)
This commit is contained in:
mostang.com!davidm 2003-02-14 06:25:36 +00:00
parent 03f6e9b004
commit 02c8c0cdae
1 changed files with 4 additions and 7 deletions
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11
src/ia64/Gresume-ia64.c
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@ -34,7 +34,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
HIDDEN inline int HIDDEN inline int
ia64_local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg) ia64_local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg)
{ {
unw_word_t val, sol, sof, pri_unat, loadrs, n, bspstore, pfs; unw_word_t val, sol, sof, pri_unat, loadrs, n, pfs;
struct cursor *c = (struct cursor *) cursor; struct cursor *c = (struct cursor *) cursor;
struct struct
{ {
@ -105,9 +105,7 @@ ia64_local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg)
c->psp = (c->sigcontext_loc - c->sigcontext_off); c->psp = (c->sigcontext_loc - c->sigcontext_off);
sof = (c->cfm & 0x7f); sof = (c->cfm & 0x7f);
bspstore = c->bsp; rbs_cover_and_flush (c, sof);
c->bsp = ia64_rse_skip_regs (bspstore, sof);
loadrs = 0;
sc->sc_ip = c->ip; sc->sc_ip = c->ip;
sc->sc_cfm = c->cfm & (((unw_word_t) 1 << 38) - 1); sc->sc_cfm = c->cfm & (((unw_word_t) 1 << 38) - 1);
@ -130,8 +128,7 @@ ia64_local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg)
if ((ret = ia64_get (c, c->pfs_loc, &pfs)) < 0) if ((ret = ia64_get (c, c->pfs_loc, &pfs)) < 0)
return ret; return ret;
sol = (pfs >> 7) & 0x7f; sol = (pfs >> 7) & 0x7f;
c->bsp = ia64_rse_skip_regs (c->bsp, sol); rbs_cover_and_flush (c, sol);
loadrs = 0;
extra.r1 = c->pi.gp; extra.r1 = c->pi.gp;
extra.r15 = c->eh_args[0]; extra.r15 = c->eh_args[0];
@ -139,7 +136,7 @@ ia64_local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg)
extra.r17 = c->eh_args[2]; extra.r17 = c->eh_args[2];
extra.r18 = c->eh_args[3]; extra.r18 = c->eh_args[3];
} }
_Uia64_install_context (c, pri_unat, (unw_word_t *) &extra, loadrs); _Uia64_install_context (c, pri_unat, (unw_word_t *) &extra);
} }
#endif /* !UNW_REMOTE_ONLY */ #endif /* !UNW_REMOTE_ONLY */