m2-internship/libunwind-eh_elf
1
0
Fork 0
mirror of https://github.com/tobast/libunwind-eh_elf.git synced 2024-11-22 07:37:38 +01:00
Code Issues Releases Activity

SP is now read via UNW_IA64_GR + 12.

Browse source 
Change prefix from _U_ia64 to _Uia64.
Rename _U_ia64_regname() to unw_regname().

(Logical change 1.16)
This commit is contained in:
mostang.com!davidm 2002-04-12 05:02:40 +00:00
parent e5a2726686
commit 5a6e6f89d8
1 changed files with 10 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
src/ia64/unw_init_local.c
View file

@ -46,7 +46,6 @@ uc_addr (ucontext_t *uc, int reg)
switch (reg)
{
case UNW_IA64_IP: addr = &uc->uc_mcontext.sc_br[0]; break;
case UNW_IA64_SP: addr = &uc->uc_mcontext.sc_gr[12]; break;
case UNW_IA64_CFM: addr = &uc->uc_mcontext.sc_ar_pfs; break;
case UNW_IA64_AR_RNAT: addr = &uc->uc_mcontext.sc_ar_rnat; break;
case UNW_IA64_AR_UNAT: addr = &uc->uc_mcontext.sc_ar_unat; break;
@ -57,6 +56,7 @@ uc_addr (ucontext_t *uc, int reg)
case UNW_IA64_AR_BSPSTORE: addr = &uc->uc_mcontext.sc_rbs_base; break;
case UNW_IA64_GR + 4 ... UNW_IA64_GR + 7:
case UNW_IA64_GR + 12:
addr = &uc->uc_mcontext.sc_gr[reg - UNW_IA64_GR];
break;
@ -78,7 +78,7 @@ uc_addr (ucontext_t *uc, int reg)
#ifdef UNW_LOCAL_ONLY
void *
_U_ia64_uc_addr (ucontext_t *uc, int reg)
_Uia64_uc_addr (ucontext_t *uc, int reg)
{
return uc_addr (uc, reg);
}
@ -124,11 +124,9 @@ access_reg (unw_regnum_t reg, unw_word_t *val, int write, void *arg)
*val = (uc->uc_mcontext.sc_nat & mask) != 0;
if (write)
debug (100, "%s: %s <- %lx\n", __FUNCTION__, _U_ia64_regname (reg),
*val);
debug (100, "%s: %s <- %lx\n", __FUNCTION__, unw_regname (reg), *val);
else
debug (100, "%s: %s -> %lx\n", __FUNCTION__, _U_ia64_regname (reg),
*val);
debug (100, "%s: %s -> %lx\n", __FUNCTION__, unw_regname (reg), *val);
return 0;
}
@ -139,14 +137,12 @@ access_reg (unw_regnum_t reg, unw_word_t *val, int write, void *arg)
if (write)
{
*(unw_word_t *) addr = *val;
debug (100, "%s: %s <- %lx\n",
__FUNCTION__, _U_ia64_regname (reg), *val);
debug (100, "%s: %s <- %lx\n", __FUNCTION__, unw_regname (reg), *val);
}
else
{
*val = *(unw_word_t *) addr;
debug (100, "%s: %s -> %lx\n",
__FUNCTION__, _U_ia64_regname (reg), *val);
debug (100, "%s: %s -> %lx\n", __FUNCTION__, unw_regname (reg), *val);
}
return 0;
@ -171,14 +167,14 @@ access_fpreg (unw_regnum_t reg, unw_fpreg_t *val, int write, void *arg)
if (write)
{
debug (100, "%s: %s <- %016lx.%016lx\n", __FUNCTION__,
_U_ia64_regname (reg), val->raw.bits[1], val->raw.bits[0]);
unw_regname (reg), val->raw.bits[1], val->raw.bits[0]);
*(unw_fpreg_t *) addr = *val;
}
else
{
*val = *(unw_fpreg_t *) addr;
debug (100, "%s: %s -> %016lx.%016lx\n", __FUNCTION__,
_U_ia64_regname (reg), val->raw.bits[1], val->raw.bits[0]);
unw_regname (reg), val->raw.bits[1], val->raw.bits[0]);
}
return 0;
@ -296,8 +292,8 @@ unw_init_local (unw_cursor_t *cursor, ucontext_t *uc)
c->uc = uc;
#else /* !UNW_LOCAL_ONLY */
c->acc.arg = uc;
c->acc.acquire_unwind_info = _U_ia64_glibc_acquire_unwind_info;
c->acc.release_unwind_info = _U_ia64_glibc_release_unwind_info;
c->acc.acquire_unwind_info = _Uia64_glibc_acquire_unwind_info;
c->acc.release_unwind_info = _Uia64_glibc_release_unwind_info;
c->acc.access_mem = access_mem;
c->acc.access_reg = access_reg;
c->acc.access_fpreg = access_fpreg;