m2-internship/libunwind-eh_elf
1
0
Fork 0
mirror of https://github.com/tobast/libunwind-eh_elf.git synced 2024-12-26 21:13:42 +01:00
Code Issues Releases Activity

(local_resume): Adjust for expanded interface of rbs_cover_and_flush() and

Browse source 
ia64_install_cursor().

(Logical change 1.259)
This commit is contained in:
hp.com!davidm 2004-08-31 13:59:10 +00:00
parent f4c8d534bc
commit 9645369110
1 changed files with 12 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
src/ia64/Gresume.c
View file

@ -34,7 +34,8 @@ static inline int
local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg)
{
#if defined(__linux)
unw_word_t val, sol, sof, pri_unat, n, pfs;
unw_word_t dirty_partition[2048]; /* AR.RSC.LOADRS is a 14-bit field */
unw_word_t val, sol, sof, pri_unat, n, pfs, bspstore, dirty_rnat;
struct cursor *c = (struct cursor *) cursor;
struct
{
@ -49,7 +50,7 @@ local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg)
unw_word_t r18;
}
extra;
int ret;
int ret, dirty_size;
# define GET_NAT(n) \
do \
{ \
@ -105,7 +106,9 @@ local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg)
c->psp = c->sigcontext_addr - c->sigcontext_off;
sof = (c->cfm & 0x7f);
rbs_cover_and_flush (c, sof);
if ((dirty_size = rbs_cover_and_flush (c, sof, dirty_partition,
&dirty_rnat, &bspstore)) < 0)
return dirty_size;
/* Clear the "in-syscall" flag, because in general we won't be
returning to the interruption-point and we need all registers
@ -135,7 +138,9 @@ local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg)
if ((ret = ia64_get (c, c->loc[IA64_REG_PFS], &pfs)) < 0)
return ret;
sol = (pfs >> 7) & 0x7f;
rbs_cover_and_flush (c, sol);
if ((dirty_size = rbs_cover_and_flush (c, sol, dirty_partition,
&dirty_rnat, &bspstore)) < 0)
return dirty_size;
extra.r1 = c->pi.gp;
extra.r15 = c->eh_args[0];
@ -147,7 +152,9 @@ local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg)
(long) extra.r17, (long) extra.r18);
}
Debug (8, "resuming at ip=%lx\n", (long) c->ip);
ia64_install_cursor (c, pri_unat, (unw_word_t *) &extra);
ia64_install_cursor (c, pri_unat, (unw_word_t *) &extra,
bspstore, dirty_size, dirty_partition + dirty_size/8,
dirty_rnat);
#elif defined(__hpux)
struct cursor *c = (struct cursor *) cursor;