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(uc_addr): Move to unwind_i.h.

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(Logical change 1.186)
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mostang.com!davidm 2004-03-20 09:54:28 +00:00
parent c8dfaca5a0
commit 70b89e24f3
1 changed files with 3 additions and 56 deletions
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59
src/ia64/Ginit-ia64.c
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@ -84,63 +84,10 @@ PROTECTED unw_addr_space_t unw_local_addr_space = &local_addr_space;
#else /* !HAVE_SYS_UC_ACCESS_H */ #else /* !HAVE_SYS_UC_ACCESS_H */
static inline void *
uc_addr (ucontext_t *uc, int reg, uint8_t *nat_bitnr)
{
unw_word_t reg_addr;
void *addr;
switch (reg)
{
case UNW_IA64_GR + 0: addr = &unw.r0; break;
case UNW_IA64_NAT + 0: addr = &unw.r0; break;
case UNW_IA64_IP: addr = &uc->uc_mcontext.sc_br[0]; 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;
case UNW_IA64_AR_LC: addr = &uc->uc_mcontext.sc_ar_lc; break;
case UNW_IA64_AR_FPSR: addr = &uc->uc_mcontext.sc_ar_fpsr; break;
case UNW_IA64_PR: addr = &uc->uc_mcontext.sc_pr; break;
/* This may look confusing, but it's correct: AR_BSPSTORE needs
to return the address past the last word written, which is
stored in sc_ar_bsp. On the other hand, AR_BSP needs to
return the address that was in ar.bsp at the time the context
was captured. As described in unw_init_local(), sc_ar_bsp is
(ab-)used for this purpose. */
case UNW_IA64_AR_BSP: addr = &uc->uc_mcontext.sc_rbs_base; break;
case UNW_IA64_AR_BSPSTORE: addr = &uc->uc_mcontext.sc_ar_bsp; 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;
case UNW_IA64_NAT + 4 ... UNW_IA64_NAT + 7:
case UNW_IA64_NAT + 12:
addr = &uc->uc_mcontext.sc_nat;
reg_addr = (unw_word_t) &uc->uc_mcontext.sc_gr[reg - UNW_IA64_NAT];
*nat_bitnr = reg - UNW_IA64_NAT;
break;
case UNW_IA64_BR + 1 ... UNW_IA64_BR + 5:
addr = &uc->uc_mcontext.sc_br[reg - UNW_IA64_BR];
break;
case UNW_IA64_FR+ 2 ... UNW_IA64_FR+ 5:
case UNW_IA64_FR+16 ... UNW_IA64_FR+31:
addr = &uc->uc_mcontext.sc_fr[reg - UNW_IA64_FR];
break;
default:
addr = NULL;
}
return addr;
}
HIDDEN void * HIDDEN void *
tdep_uc_addr (ucontext_t *uc, int reg, uint8_t *nat_bitnr) tdep_uc_addr (ucontext_t *uc, int reg, uint8_t *nat_bitnr)
{ {
return uc_addr (uc, reg, nat_bitnr); return inlined_uc_addr (uc, reg, nat_bitnr);
} }
#endif /* !HAVE_SYS_UC_ACCESS_H */ #endif /* !HAVE_SYS_UC_ACCESS_H */
@ -366,7 +313,7 @@ access_reg (unw_addr_space_t as, unw_regnum_t reg, unw_word_t *val, int write,
return 0; return 0;
} }
addr = uc_addr (uc, reg, NULL); addr = tdep_uc_addr (uc, reg, NULL);
if (!addr) if (!addr)
goto badreg; goto badreg;
@ -397,7 +344,7 @@ access_fpreg (unw_addr_space_t as, unw_regnum_t reg, unw_fpreg_t *val,
if (reg < UNW_IA64_FR || reg >= UNW_IA64_FR + 128) if (reg < UNW_IA64_FR || reg >= UNW_IA64_FR + 128)
goto badreg; goto badreg;
addr = uc_addr (uc, reg, NULL); addr = tdep_uc_addr (uc, reg, NULL);
if (!addr) if (!addr)
goto badreg; goto badreg;