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Rename ia64_cursor -> cursor.

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}(Logical change 1.32)
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mostang.com!davidm 2002-12-19 07:16:50 +00:00
parent 57901eea02
commit 6fd2008861
15 changed files with 0 additions and 406 deletions
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34
src/ia64/Gget_fpreg.c
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/* libunwind - a platform-independent unwind library
Copyright (C) 2002 Hewlett-Packard Co
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of libunwind.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
#include "unwind_i.h"
int
unw_get_fpreg (unw_cursor_t *cursor, int regnum, unw_fpreg_t *valp)
{
struct ia64_cursor *c = (struct ia64_cursor *) cursor;
return ia64_access_fpreg (c, regnum, valp, 0);
}

0
src/ia64/Gget_proc_info.c
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0
src/ia64/Gget_proc_name.c
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34
src/ia64/Gget_reg.c
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/* libunwind - a platform-independent unwind library
Copyright (C) 2001-2002 Hewlett-Packard Co
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of libunwind.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
#include "unwind_i.h"
int
unw_get_reg (unw_cursor_t *cursor, int regnum, unw_word_t *valp)
{
struct ia64_cursor *c = (struct ia64_cursor *) cursor;
return ia64_access_reg (c, regnum, valp, 0);
}

149
src/ia64/Gget_save_loc.c
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#include <assert.h>
#include "offsets.h"
#include "regs.h"
#include "rse.h"
int
unw_get_save_loc (unw_cursor_t *cursor, int reg, unw_save_loc_t *sloc)
{
struct ia64_cursor *c = (struct ia64_cursor *) cursor;
unw_word_t loc, reg_loc, nat_loc;
loc = 0; /* default to "not saved" */
switch (reg)
{
/* frame registers */
case UNW_IA64_BSP:
case UNW_REG_SP:
default:
break;
case UNW_REG_IP:
loc = c->ip_loc;
break;
/* preserved registers: */
case UNW_IA64_GR + 4 ... UNW_IA64_GR + 7:
loc = (&c->r4_loc)[reg - (UNW_IA64_GR + 4)];
break;
case UNW_IA64_NAT + 4 ... UNW_IA64_NAT + 7:
loc = (&c->nat4_loc)[reg - (UNW_IA64_NAT + 4)];
reg_loc = (&c->r4_loc)[reg - (UNW_IA64_NAT + 4)];
if (IA64_IS_FP_LOC (reg_loc))
/* NaT bit saved as a NaTVal. */
loc = reg_loc;
else if (IA64_IS_MEMSTK_NAT (loc))
loc = IA64_GET_LOC (loc) << 3;
else
{
reg = IA64_GET_LOC (loc);
assert (reg >= 0 && reg < 128);
if (!reg)
loc = 0;
else if (reg >= 4 && reg <= 7)
{
#ifdef UNW_LOCAL_ONLY
ucontext_t *uc = c->as_arg;
loc = uc->uc_mcontext.sc_nat;
#else
loc = IA64_REG_LOC (c, UNW_IA64_NAT + reg);
#endif
}
else if (reg >= 32)
{
loc = ia64_rse_rnat_addr (reg_loc); /* XXX looks wrong */
if (nat_loc >= c->rbs_top)
nat_loc = c->top_rnat_loc;
}
else if (c->sigcontext_loc)
{
/* NaT bit is saved in a sigcontext. */
loc = c->sigcontext_loc + SIGCONTEXT_NAT_OFF;
}
}
break;
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;
case UNW_IA64_AR_RNAT: loc = c->rnat_loc; break;
case UNW_IA64_AR_UNAT: loc = c->unat_loc; break;
case UNW_IA64_AR_LC: loc = c->lc_loc; break;
case UNW_IA64_AR_FPSR: loc = c->fpsr_loc; break;
case UNW_IA64_BR + 1: loc = c->b1_loc; break;
case UNW_IA64_BR + 2: loc = c->b2_loc; break;
case UNW_IA64_BR + 3: loc = c->b3_loc; break;
case UNW_IA64_BR + 4: loc = c->b4_loc; break;
case UNW_IA64_BR + 5: loc = c->b5_loc; break;
case UNW_IA64_CFM: loc = c->cfm_loc; break;
case UNW_IA64_PR: loc = c->pr_loc; break;
break;
case UNW_IA64_GR + 32 ... UNW_IA64_GR + 127: /* stacked reg */
reg = rotate_gr (c, reg - UNW_IA64_GR) + UNW_IA64_GR;
loc = ia64_rse_skip_regs (c->bsp, reg - (UNW_IA64_GR + 32));
break;
case UNW_IA64_NAT + 32 ... UNW_IA64_NAT + 127: /* stacked reg */
reg = rotate_gr (c, reg - UNW_IA64_NAT) + UNW_IA64_NAT;
loc = ia64_rse_skip_regs (c->bsp, reg - (UNW_IA64_NAT + 32));
loc = ia64_rse_rnat_addr (loc);
if (loc > c->rbs_top)
loc = c->top_rnat_loc;
break;
case UNW_IA64_AR_EC:
loc = c->cfm_loc;
break;
/* scratch & special registers: */
case UNW_IA64_GR + 0:
case UNW_IA64_GR + 1: /* global pointer */
case UNW_IA64_NAT + 0:
case UNW_IA64_NAT + 1: /* global pointer */
break;
case UNW_IA64_NAT + 2 ... UNW_IA64_NAT + 3:
case UNW_IA64_NAT + 8 ... UNW_IA64_NAT + 31:
loc = ia64_scratch_loc (c, reg);
break;
case UNW_IA64_GR + 2 ... UNW_IA64_GR + 3:
case UNW_IA64_GR + 8 ... UNW_IA64_GR + 31:
case UNW_IA64_BR + 0:
case UNW_IA64_BR + 6:
case UNW_IA64_BR + 7:
case UNW_IA64_AR_RSC:
case UNW_IA64_AR_25:
case UNW_IA64_AR_26:
case UNW_IA64_AR_CCV:
loc = ia64_scratch_loc (c, reg);
break;
}
memset (sloc, 0, sizeof (sloc));
if (!loc)
{
sloc->type = UNW_SLT_NONE;
return 0;
}
#if !defined(UNW_LOCAL_ONLY)
if (IA64_IS_REG_LOC (loc))
{
sloc->type = UNW_SLT_REG;
sloc->u.regnum = IA64_GET_LOC (loc);
}
else
#endif
{
sloc->type = UNW_SLT_MEMORY;
sloc->u.addr = loc;
}
return 0;
}

73
src/ia64/Ginit_local.c
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/* libunwind - a platform-independent unwind library
Copyright (C) 2001-2002 Hewlett-Packard Co
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of libunwind.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
#include <string.h>
#include <stdlib.h>
#include "init.h"
#include "rse.h"
#include "unwind_i.h"
#ifdef UNW_REMOTE_ONLY
int
unw_init_local (unw_cursor_t *cursor, ucontext_t *uc)
{
return -UNW_EINVAL;
}
#else /* !UNW_REMOTE_ONLY */
int
unw_init_local (unw_cursor_t *cursor, ucontext_t *uc)
{
struct ia64_cursor *c = (struct ia64_cursor *) cursor;
unw_word_t sol;
int ret;
STAT(unsigned long start, flags; ++unw.stat.api.inits;
start = ia64_get_itc ();)
if (unw.first_time)
{
unw.first_time = 0;
ia64_init ();
}
/* The bsp value stored by getcontext() points to the *end* of the
register frame of the initial function. We correct for this by
storing the adjusted value in sc_rbs_base, which isn't used by
getcontext()/setcontext(). */
sol = (uc->uc_mcontext.sc_ar_pfs >> 7) & 0x7f;
uc->uc_mcontext.sc_rbs_base = ia64_rse_skip_regs (uc->uc_mcontext.sc_ar_bsp,
-sol);
c->as = unw_local_addr_space;
c->as_arg = uc;
ret = common_init (c);
STAT(unw.stat.api.init_time += ia64_get_itc() - start;)
return ret;
}
#endif /* !UNW_REMOTE_ONLY */

48
src/ia64/Ginit_remote.c
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/* libunwind - a platform-independent unwind library
Copyright (C) 2001-2002 Hewlett-Packard Co
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of libunwind.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
#include "init.h"
#include "rse.h"
#include "unwind_i.h"
int
unw_init_remote (unw_cursor_t *cursor, unw_addr_space_t as, void *as_arg)
{
#ifdef UNW_LOCAL_ONLY
return -UNW_EINVAL;
#else /* !UNW_LOCAL_ONLY */
struct ia64_cursor *c = (struct ia64_cursor *) cursor;
if (unw.first_time)
{
unw.first_time = 0;
ia64_init ();
}
c->as = as;
c->as_arg = as_arg;
return common_init (c);
#endif /* !UNW_LOCAL_ONLY */
}

0
src/ia64/Gis_signal_frame.c
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0
src/ia64/Gparser.c
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0
src/ia64/Gregs.c
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0
src/ia64/Gresume.c
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0
src/ia64/Gscript.c
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34
src/ia64/Gset_fpreg.c
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/* libunwind - a platform-independent unwind library
Copyright (C) 2002 Hewlett-Packard Co
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of libunwind.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
#include "unwind_i.h"
int
unw_set_fpreg (unw_cursor_t *cursor, int regnum, unw_fpreg_t val)
{
struct ia64_cursor *c = (struct ia64_cursor *) cursor;
return ia64_access_fpreg (c, regnum, &val, 1);
}

34
src/ia64/Gset_reg.c
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@ -1,34 +0,0 @@
/* libunwind - a platform-independent unwind library
Copyright (C) 2001-2002 Hewlett-Packard Co
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of libunwind.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
#include "unwind_i.h"
int
unw_set_reg (unw_cursor_t *cursor, int regnum, unw_word_t valp)
{
struct ia64_cursor *c = (struct ia64_cursor *) cursor;
return ia64_access_reg (c, regnum, &valp, 1);
}

0
src/ia64/Gstep.c
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