From d0a684cb2ff72e9a6c917cae4bf4e4e9c2e41065 Mon Sep 17 00:00:00 2001 From: "homeip.net!davidm" Date: Tue, 17 Aug 2004 15:34:28 +0000 Subject: [PATCH] Rename: src/hppa/Ginit-hppa.c -> src/hppa/Ginit.c }(Logical change 1.241) --- src/hppa/Ginit-hppa.c | 199 ------------------------------------------ 1 file changed, 199 deletions(-) delete mode 100644 src/hppa/Ginit-hppa.c diff --git a/src/hppa/Ginit-hppa.c b/src/hppa/Ginit-hppa.c deleted file mode 100644 index b95305a5..00000000 --- a/src/hppa/Ginit-hppa.c +++ /dev/null @@ -1,199 +0,0 @@ -/* libunwind - a platform-independent unwind library - Copyright (C) 2002, 2004 Hewlett-Packard Co - Contributed by David Mosberger-Tang - -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 -#include - -#include "unwind_i.h" - -#ifdef UNW_REMOTE_ONLY - -/* unw_local_addr_space is a NULL pointer in this case. */ -PROTECTED unw_addr_space_t unw_local_addr_space; - -#else /* !UNW_REMOTE_ONLY */ - -static struct unw_addr_space local_addr_space; - -PROTECTED unw_addr_space_t unw_local_addr_space = &local_addr_space; - -static inline void * -uc_addr (ucontext_t *uc, int reg) -{ - void *addr; - - switch (reg) - { - case UNW_X86_EAX: addr = &uc->uc_mcontext.gregs[REG_EAX]; break; - case UNW_X86_EBX: addr = &uc->uc_mcontext.gregs[REG_EBX]; break; - case UNW_X86_ECX: addr = &uc->uc_mcontext.gregs[REG_ECX]; break; - case UNW_X86_EDX: addr = &uc->uc_mcontext.gregs[REG_EDX]; break; - case UNW_X86_ESI: addr = &uc->uc_mcontext.gregs[REG_ESI]; break; - case UNW_X86_EDI: addr = &uc->uc_mcontext.gregs[REG_EDI]; break; - case UNW_X86_EBP: addr = &uc->uc_mcontext.gregs[REG_EBP]; break; - case UNW_X86_EIP: addr = &uc->uc_mcontext.gregs[REG_EIP]; break; - case UNW_X86_ESP: addr = &uc->uc_mcontext.gregs[REG_ESP]; break; - - default: - addr = NULL; - } - return addr; -} - -# ifdef UNW_LOCAL_ONLY - -void * -_Ux86_uc_addr (ucontext_t *uc, int reg) -{ - return uc_addr (uc, reg); -} - -# endif /* UNW_LOCAL_ONLY */ - -HIDDEN unw_dyn_info_list_t _U_dyn_info_list; - -/* XXX fix me: there is currently no way to locate the dyn-info list - by a remote unwinder. On ia64, this is done via a special - unwind-table entry. Perhaps something similar can be done with - DWARF2 unwind info. */ - -static void -put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg) -{ - /* it's a no-op */ -} - -static int -get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr, - void *arg) -{ - *dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list; - return 0; -} - -static int -access_mem (unw_addr_space_t as, unw_word_t addr, unw_word_t *val, int write, - void *arg) -{ - if (write) - { - Debug (16, "mem[%x] <- %x\n", addr, *val); - *(unw_word_t *) addr = *val; - } - else - { - *val = *(unw_word_t *) addr; - Debug (16, "mem[%x] -> %x\n", addr, *val); - } - return 0; -} - -static int -access_reg (unw_addr_space_t as, unw_regnum_t reg, unw_word_t *val, int write, - void *arg) -{ - unw_word_t *addr; - ucontext_t *uc = arg; - -#if 0 - if (reg >= UNW_IA64_FR && reg < UNW_IA64_FR + 128) - goto badreg; -#endif - - addr = uc_addr (uc, reg); - if (!addr) - goto badreg; - - if (write) - { - *(unw_word_t *) addr = *val; - Debug (16, "%s <- %x\n", unw_regname (reg), *val); - } - else - { - *val = *(unw_word_t *) addr; - Debug (16, "%s -> %x\n", unw_regname (reg), *val); - } - return 0; - - badreg: - Debug (1, "bad register number %u\n", reg); - return -UNW_EBADREG; -} - -static int -access_fpreg (unw_addr_space_t as, unw_regnum_t reg, unw_fpreg_t *val, - int write, void *arg) -{ -#if 1 - printf ("access_fpreg: screams to get implemented, doesn't it?\n"); - return 0; -#else - ucontext_t *uc = arg; - unw_fpreg_t *addr; - - if (reg < UNW_IA64_FR || reg >= UNW_IA64_FR + 128) - goto badreg; - - addr = uc_addr (uc, reg); - if (!addr) - goto badreg; - - if (write) - { - Debug (16, "%s <- %016lx.%016lx\n", - unw_regname (reg), val->raw.bits[1], val->raw.bits[0]); - *(unw_fpreg_t *) addr = *val; - } - else - { - *val = *(unw_fpreg_t *) addr; - Debug (16, "%s -> %016lx.%016lx\n", - unw_regname (reg), val->raw.bits[1], val->raw.bits[0]); - } - return 0; - - badreg: - Debug (1, "bad register number %u\n", reg); - /* attempt to access a non-preserved register */ - return -UNW_EBADREG; -#endif -} - -HIDDEN void -x86_local_addr_space_init (void) -{ - memset (&local_addr_space, 0, sizeof (local_addr_space)); - local_addr_space.caching_policy = UNW_CACHE_GLOBAL; - local_addr_space.acc.find_proc_info = UNW_ARCH_OBJ (find_proc_info); - local_addr_space.acc.put_unwind_info = put_unwind_info; - local_addr_space.acc.get_dyn_info_list_addr = get_dyn_info_list_addr; - local_addr_space.acc.access_mem = access_mem; - local_addr_space.acc.access_reg = access_reg; - local_addr_space.acc.access_fpreg = access_fpreg; - local_addr_space.acc.resume = x86_local_resume; -} - -#endif /* !UNW_REMOTE_ONLY */