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Adjust for fact that IA64_REG_LOC now takes two arguments.

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Special case access of NaT bits.

(Logical change 1.8)
This commit is contained in:
mostang.com!davidm 2002-02-28 16:24:48 +00:00
parent f6cd0daa97
commit ede7c575f9
1 changed files with 8 additions and 4 deletions
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12
src/ia64/regs.c
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@ -68,7 +68,7 @@ ia64_scratch_loc (struct ia64_cursor *c, unw_regnum_t reg)
return loc;
}
else
return IA64_REG_LOC (reg);
return IA64_REG_LOC (c, reg);
}
/* Apply rotation to a general register. The number REG must be in
@ -274,11 +274,16 @@ access_nat (struct ia64_cursor *c, unw_word_t loc, unw_word_t reg_loc,
/* NaT bit is saved in a NaT register. This happens when a
general register is saved to another general
register. */
#ifdef UNW_LOCAL_ONLY
mask = ((unw_word_t) 1) << reg;
nat_loc = (unw_word_t) &c->uc->uc_mcontext.sc_nat;
#else
if (write)
ret = ia64_put (c, UNW_IA64_NAT + reg, *valp);
ret = ia64_put (c, IA64_REG_LOC (c, UNW_IA64_NAT + reg), *valp);
else
ret = ia64_get (c, UNW_IA64_NAT + reg, valp);
ret = ia64_get (c, IA64_REG_LOC (c, UNW_IA64_NAT + reg), valp);
return ret;
#endif
}
else if (reg >= 32)
{
@ -371,7 +376,6 @@ ia64_access_reg (struct ia64_cursor *c, unw_regnum_t reg, unw_word_t *valp,
reg_loc = (&c->r4_loc)[reg - (UNW_IA64_NAT + 4)];
return access_nat (c, loc, reg_loc, valp, write);
case UNW_IA64_AR_BSP: loc = c->bsp_loc; break;
case UNW_IA64_AR_BSPSTORE: loc = c->bspstore_loc; break;
case UNW_IA64_AR_PFS: loc = c->pfs_loc; break;