mirror of
https://github.com/tobast/libunwind-eh_elf.git
synced 2024-11-02 16:19:26 +01:00
Rename ia64_cursor -> cursor.
}(Logical change 1.32)
This commit is contained in:
parent
57901eea02
commit
6fd2008861
15 changed files with 0 additions and 406 deletions
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@ -1,34 +0,0 @@
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/* libunwind - a platform-independent unwind library
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Copyright (C) 2002 Hewlett-Packard Co
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Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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This file is part of libunwind.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#include "unwind_i.h"
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int
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unw_get_fpreg (unw_cursor_t *cursor, int regnum, unw_fpreg_t *valp)
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{
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struct ia64_cursor *c = (struct ia64_cursor *) cursor;
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return ia64_access_fpreg (c, regnum, valp, 0);
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}
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@ -1,34 +0,0 @@
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/* libunwind - a platform-independent unwind library
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Copyright (C) 2001-2002 Hewlett-Packard Co
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Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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This file is part of libunwind.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#include "unwind_i.h"
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int
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unw_get_reg (unw_cursor_t *cursor, int regnum, unw_word_t *valp)
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{
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struct ia64_cursor *c = (struct ia64_cursor *) cursor;
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return ia64_access_reg (c, regnum, valp, 0);
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}
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@ -1,149 +0,0 @@
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#include <assert.h>
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#include "offsets.h"
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#include "regs.h"
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#include "rse.h"
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int
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unw_get_save_loc (unw_cursor_t *cursor, int reg, unw_save_loc_t *sloc)
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{
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struct ia64_cursor *c = (struct ia64_cursor *) cursor;
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unw_word_t loc, reg_loc, nat_loc;
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loc = 0; /* default to "not saved" */
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switch (reg)
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{
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/* frame registers */
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case UNW_IA64_BSP:
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case UNW_REG_SP:
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default:
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break;
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case UNW_REG_IP:
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loc = c->ip_loc;
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break;
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/* preserved registers: */
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case UNW_IA64_GR + 4 ... UNW_IA64_GR + 7:
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loc = (&c->r4_loc)[reg - (UNW_IA64_GR + 4)];
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break;
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case UNW_IA64_NAT + 4 ... UNW_IA64_NAT + 7:
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loc = (&c->nat4_loc)[reg - (UNW_IA64_NAT + 4)];
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reg_loc = (&c->r4_loc)[reg - (UNW_IA64_NAT + 4)];
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if (IA64_IS_FP_LOC (reg_loc))
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/* NaT bit saved as a NaTVal. */
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loc = reg_loc;
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else if (IA64_IS_MEMSTK_NAT (loc))
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loc = IA64_GET_LOC (loc) << 3;
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else
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{
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reg = IA64_GET_LOC (loc);
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assert (reg >= 0 && reg < 128);
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if (!reg)
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loc = 0;
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else if (reg >= 4 && reg <= 7)
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{
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#ifdef UNW_LOCAL_ONLY
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ucontext_t *uc = c->as_arg;
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loc = uc->uc_mcontext.sc_nat;
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#else
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loc = IA64_REG_LOC (c, UNW_IA64_NAT + reg);
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#endif
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}
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else if (reg >= 32)
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{
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loc = ia64_rse_rnat_addr (reg_loc); /* XXX looks wrong */
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if (nat_loc >= c->rbs_top)
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nat_loc = c->top_rnat_loc;
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}
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else if (c->sigcontext_loc)
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{
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/* NaT bit is saved in a sigcontext. */
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loc = c->sigcontext_loc + SIGCONTEXT_NAT_OFF;
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}
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}
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break;
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case UNW_IA64_AR_BSP: loc = c->bsp_loc; break;
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case UNW_IA64_AR_BSPSTORE: loc = c->bspstore_loc; break;
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case UNW_IA64_AR_PFS: loc = c->pfs_loc; break;
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case UNW_IA64_AR_RNAT: loc = c->rnat_loc; break;
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case UNW_IA64_AR_UNAT: loc = c->unat_loc; break;
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case UNW_IA64_AR_LC: loc = c->lc_loc; break;
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case UNW_IA64_AR_FPSR: loc = c->fpsr_loc; break;
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case UNW_IA64_BR + 1: loc = c->b1_loc; break;
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case UNW_IA64_BR + 2: loc = c->b2_loc; break;
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case UNW_IA64_BR + 3: loc = c->b3_loc; break;
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case UNW_IA64_BR + 4: loc = c->b4_loc; break;
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case UNW_IA64_BR + 5: loc = c->b5_loc; break;
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case UNW_IA64_CFM: loc = c->cfm_loc; break;
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case UNW_IA64_PR: loc = c->pr_loc; break;
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break;
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case UNW_IA64_GR + 32 ... UNW_IA64_GR + 127: /* stacked reg */
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reg = rotate_gr (c, reg - UNW_IA64_GR) + UNW_IA64_GR;
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loc = ia64_rse_skip_regs (c->bsp, reg - (UNW_IA64_GR + 32));
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break;
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case UNW_IA64_NAT + 32 ... UNW_IA64_NAT + 127: /* stacked reg */
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reg = rotate_gr (c, reg - UNW_IA64_NAT) + UNW_IA64_NAT;
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loc = ia64_rse_skip_regs (c->bsp, reg - (UNW_IA64_NAT + 32));
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loc = ia64_rse_rnat_addr (loc);
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if (loc > c->rbs_top)
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loc = c->top_rnat_loc;
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break;
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case UNW_IA64_AR_EC:
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loc = c->cfm_loc;
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break;
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/* scratch & special registers: */
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case UNW_IA64_GR + 0:
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case UNW_IA64_GR + 1: /* global pointer */
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case UNW_IA64_NAT + 0:
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case UNW_IA64_NAT + 1: /* global pointer */
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break;
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case UNW_IA64_NAT + 2 ... UNW_IA64_NAT + 3:
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case UNW_IA64_NAT + 8 ... UNW_IA64_NAT + 31:
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loc = ia64_scratch_loc (c, reg);
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break;
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case UNW_IA64_GR + 2 ... UNW_IA64_GR + 3:
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case UNW_IA64_GR + 8 ... UNW_IA64_GR + 31:
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case UNW_IA64_BR + 0:
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case UNW_IA64_BR + 6:
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case UNW_IA64_BR + 7:
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case UNW_IA64_AR_RSC:
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case UNW_IA64_AR_25:
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case UNW_IA64_AR_26:
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case UNW_IA64_AR_CCV:
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loc = ia64_scratch_loc (c, reg);
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break;
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}
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memset (sloc, 0, sizeof (sloc));
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if (!loc)
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{
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sloc->type = UNW_SLT_NONE;
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return 0;
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}
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#if !defined(UNW_LOCAL_ONLY)
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if (IA64_IS_REG_LOC (loc))
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{
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sloc->type = UNW_SLT_REG;
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sloc->u.regnum = IA64_GET_LOC (loc);
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}
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else
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#endif
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{
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sloc->type = UNW_SLT_MEMORY;
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sloc->u.addr = loc;
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}
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return 0;
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}
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@ -1,73 +0,0 @@
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/* libunwind - a platform-independent unwind library
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Copyright (C) 2001-2002 Hewlett-Packard Co
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Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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This file is part of libunwind.
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Permission is hereby granted, free of charge, to any person obtaining
|
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a copy of this software and associated documentation files (the
|
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
|
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distribute, sublicense, and/or sell copies of the Software, and to
|
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#include <string.h>
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#include <stdlib.h>
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#include "init.h"
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#include "rse.h"
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#include "unwind_i.h"
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#ifdef UNW_REMOTE_ONLY
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int
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unw_init_local (unw_cursor_t *cursor, ucontext_t *uc)
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{
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return -UNW_EINVAL;
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}
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#else /* !UNW_REMOTE_ONLY */
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int
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unw_init_local (unw_cursor_t *cursor, ucontext_t *uc)
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{
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struct ia64_cursor *c = (struct ia64_cursor *) cursor;
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unw_word_t sol;
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int ret;
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STAT(unsigned long start, flags; ++unw.stat.api.inits;
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start = ia64_get_itc ();)
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if (unw.first_time)
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{
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unw.first_time = 0;
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ia64_init ();
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}
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/* The bsp value stored by getcontext() points to the *end* of the
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register frame of the initial function. We correct for this by
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storing the adjusted value in sc_rbs_base, which isn't used by
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getcontext()/setcontext(). */
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sol = (uc->uc_mcontext.sc_ar_pfs >> 7) & 0x7f;
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uc->uc_mcontext.sc_rbs_base = ia64_rse_skip_regs (uc->uc_mcontext.sc_ar_bsp,
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-sol);
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c->as = unw_local_addr_space;
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c->as_arg = uc;
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ret = common_init (c);
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STAT(unw.stat.api.init_time += ia64_get_itc() - start;)
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return ret;
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}
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#endif /* !UNW_REMOTE_ONLY */
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@ -1,48 +0,0 @@
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/* libunwind - a platform-independent unwind library
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Copyright (C) 2001-2002 Hewlett-Packard Co
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Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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This file is part of libunwind.
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Permission is hereby granted, free of charge, to any person obtaining
|
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a copy of this software and associated documentation files (the
|
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"Software"), to deal in the Software without restriction, including
|
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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:
|
||||
|
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The above copyright notice and this permission notice shall be
|
||||
included in all copies or substantial portions of the Software.
|
||||
|
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#include "init.h"
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#include "rse.h"
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#include "unwind_i.h"
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int
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unw_init_remote (unw_cursor_t *cursor, unw_addr_space_t as, void *as_arg)
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{
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#ifdef UNW_LOCAL_ONLY
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return -UNW_EINVAL;
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#else /* !UNW_LOCAL_ONLY */
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struct ia64_cursor *c = (struct ia64_cursor *) cursor;
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if (unw.first_time)
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{
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unw.first_time = 0;
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ia64_init ();
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}
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c->as = as;
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c->as_arg = as_arg;
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return common_init (c);
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#endif /* !UNW_LOCAL_ONLY */
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}
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@ -1,34 +0,0 @@
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/* libunwind - a platform-independent unwind library
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Copyright (C) 2002 Hewlett-Packard Co
|
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Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
|
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|
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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. */
|
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|
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#include "unwind_i.h"
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int
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unw_set_fpreg (unw_cursor_t *cursor, int regnum, unw_fpreg_t val)
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{
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struct ia64_cursor *c = (struct ia64_cursor *) cursor;
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return ia64_access_fpreg (c, regnum, &val, 1);
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}
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@ -1,34 +0,0 @@
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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. */
|
||||
|
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#include "unwind_i.h"
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|
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int
|
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unw_set_reg (unw_cursor_t *cursor, int regnum, unw_word_t valp)
|
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{
|
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struct ia64_cursor *c = (struct ia64_cursor *) cursor;
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return ia64_access_reg (c, regnum, &valp, 1);
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}
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