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author | Ulrich Weigand <uweigand@de.ibm.com> | 2008-06-28 17:29:04 +0000 |
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committer | Ulrich Weigand <uweigand@de.ibm.com> | 2008-06-28 17:29:04 +0000 |
commit | 94afd7a6d348a66ea3fb35fdb8234b050ec8c779 (patch) | |
tree | dbf3f5264799c070696da08515f2d6260ce9df42 /gdb/sparc64obsd-tdep.c | |
parent | e111d6c9206464acdff70102b29d82b4b48d1fc1 (diff) | |
download | fsf-binutils-gdb-94afd7a6d348a66ea3fb35fdb8234b050ec8c779.zip fsf-binutils-gdb-94afd7a6d348a66ea3fb35fdb8234b050ec8c779.tar.gz fsf-binutils-gdb-94afd7a6d348a66ea3fb35fdb8234b050ec8c779.tar.bz2 |
* alphafbsd-tdep.c: Update for unwinder changes.
* alpha-linux-tdep.c: Likewise.
* alphanbsd-tdep.c: Likewise.
* alphaobsd-tdep.c: Likewise.
* avr-tdep.c: Likewise.
* cris-tdep.c: Likewise.
* frv-linux-tdep.c: Likewise.
* frv-tdep.c: Likewise.
* h8300-tdep.c: Likewise.
* hppa-linux-tdep.c: Likewise.
* iq2000-tdep.c: Likewise.
* m32c-tdep.c: Likewise.
* m32r-linux-tdep.c: Likewise.
* m32r-tdep.c: Likewise.
* m68hc11-tdep.c: Likewise.
* mep-tdep.c: Likewise.
* mn10300-tdep.c: Likewise.
* mt-tdep.c: Likewise.
* score-tdep.c: Likewise.
* sh64-tdep.c: Likewise.
* sh-tdep.c: Likewise.
* sparc64fbsd-tdep.c: Likewise.
* sparc64nbsd-tdep.c: Likewise.
* sparc64obsd-tdep.c: Likewise.
* v850-tdep.c: Likewise.
* vaxobsd-tdep.c: Likewise.
* vax-tdep.c: Likewise.
* xstormy16-tdep.c: Likewise.
Diffstat (limited to 'gdb/sparc64obsd-tdep.c')
-rw-r--r-- | gdb/sparc64obsd-tdep.c | 118 |
1 files changed, 59 insertions, 59 deletions
diff --git a/gdb/sparc64obsd-tdep.c b/gdb/sparc64obsd-tdep.c index 55f0d49..9f8a84a 100644 --- a/gdb/sparc64obsd-tdep.c +++ b/gdb/sparc64obsd-tdep.c @@ -121,7 +121,7 @@ sparc64obsd_pc_in_sigtramp (CORE_ADDR pc, char *name) } static struct sparc_frame_cache * -sparc64obsd_frame_cache (struct frame_info *next_frame, void **this_cache) +sparc64obsd_frame_cache (struct frame_info *this_frame, void **this_cache) { struct sparc_frame_cache *cache; CORE_ADDR addr; @@ -129,20 +129,20 @@ sparc64obsd_frame_cache (struct frame_info *next_frame, void **this_cache) if (*this_cache) return *this_cache; - cache = sparc_frame_cache (next_frame, this_cache); + cache = sparc_frame_cache (this_frame, this_cache); gdb_assert (cache == *this_cache); /* If we couldn't find the frame's function, we're probably dealing with an on-stack signal trampoline. */ if (cache->pc == 0) { - cache->pc = frame_pc_unwind (next_frame); + cache->pc = get_frame_pc (this_frame); cache->pc &= ~(sparc64obsd_page_size - 1); /* Since we couldn't find the frame's function, the cache was initialized under the assumption that we're frameless. */ cache->frameless_p = 0; - addr = frame_unwind_register_unsigned (next_frame, SPARC_FP_REGNUM); + addr = get_frame_register_unsigned (this_frame, SPARC_FP_REGNUM); if (addr & 1) addr += BIAS; cache->base = addr; @@ -151,59 +151,59 @@ sparc64obsd_frame_cache (struct frame_info *next_frame, void **this_cache) /* We find the appropriate instance of `struct sigcontext' at a fixed offset in the signal frame. */ addr = cache->base + 128 + 16; - cache->saved_regs = sparc64nbsd_sigcontext_saved_regs (addr, next_frame); + cache->saved_regs = sparc64nbsd_sigcontext_saved_regs (addr, this_frame); return cache; } static void -sparc64obsd_frame_this_id (struct frame_info *next_frame, void **this_cache, +sparc64obsd_frame_this_id (struct frame_info *this_frame, void **this_cache, struct frame_id *this_id) { struct sparc_frame_cache *cache = - sparc64obsd_frame_cache (next_frame, this_cache); + sparc64obsd_frame_cache (this_frame, this_cache); (*this_id) = frame_id_build (cache->base, cache->pc); } -static void -sparc64obsd_frame_prev_register (struct frame_info *next_frame, - void **this_cache, - int regnum, int *optimizedp, - enum lval_type *lvalp, CORE_ADDR *addrp, - int *realnump, gdb_byte *valuep) +static struct value * +sparc64obsd_frame_prev_register (struct frame_info *this_frame, + void **this_cache, int regnum) { struct sparc_frame_cache *cache = - sparc64obsd_frame_cache (next_frame, this_cache); + sparc64obsd_frame_cache (this_frame, this_cache); - trad_frame_get_prev_register (next_frame, cache->saved_regs, regnum, - optimizedp, lvalp, addrp, realnump, valuep); + return trad_frame_get_prev_register (this_frame, cache->saved_regs, regnum); } -static const struct frame_unwind sparc64obsd_frame_unwind = -{ - SIGTRAMP_FRAME, - sparc64obsd_frame_this_id, - sparc64obsd_frame_prev_register -}; - -static const struct frame_unwind * -sparc64obsd_sigtramp_frame_sniffer (struct frame_info *next_frame) +static int +sparc64obsd_sigtramp_frame_sniffer (const struct frame_unwind *self, + struct frame_info *this_frame, + void **this_cache) { - CORE_ADDR pc = frame_pc_unwind (next_frame); + CORE_ADDR pc = get_frame_pc (this_frame); char *name; find_pc_partial_function (pc, &name, NULL, NULL); if (sparc64obsd_pc_in_sigtramp (pc, name)) - return &sparc64obsd_frame_unwind; + return 1; - return NULL; + return 0; } + +static const struct frame_unwind sparc64obsd_frame_unwind = +{ + SIGTRAMP_FRAME, + sparc64obsd_frame_this_id, + sparc64obsd_frame_prev_register, + NULL, + sparc64obsd_sigtramp_frame_sniffer +}; /* Kernel debugging support. */ static struct sparc_frame_cache * -sparc64obsd_trapframe_cache (struct frame_info *next_frame, void **this_cache) +sparc64obsd_trapframe_cache (struct frame_info *this_frame, void **this_cache) { struct sparc_frame_cache *cache; CORE_ADDR sp, trapframe_addr; @@ -212,13 +212,13 @@ sparc64obsd_trapframe_cache (struct frame_info *next_frame, void **this_cache) if (*this_cache) return *this_cache; - cache = sparc_frame_cache (next_frame, this_cache); + cache = sparc_frame_cache (this_frame, this_cache); gdb_assert (cache == *this_cache); - sp = frame_unwind_register_unsigned (next_frame, SPARC_SP_REGNUM); + sp = get_frame_register_unsigned (this_frame, SPARC_SP_REGNUM); trapframe_addr = sp + BIAS + 176; - cache->saved_regs = trad_frame_alloc_saved_regs (next_frame); + cache->saved_regs = trad_frame_alloc_saved_regs (this_frame); cache->saved_regs[SPARC64_STATE_REGNUM].addr = trapframe_addr; cache->saved_regs[SPARC64_PC_REGNUM].addr = trapframe_addr + 8; @@ -232,55 +232,55 @@ sparc64obsd_trapframe_cache (struct frame_info *next_frame, void **this_cache) } static void -sparc64obsd_trapframe_this_id (struct frame_info *next_frame, +sparc64obsd_trapframe_this_id (struct frame_info *this_frame, void **this_cache, struct frame_id *this_id) { struct sparc_frame_cache *cache = - sparc64obsd_trapframe_cache (next_frame, this_cache); + sparc64obsd_trapframe_cache (this_frame, this_cache); (*this_id) = frame_id_build (cache->base, cache->pc); } -static void -sparc64obsd_trapframe_prev_register (struct frame_info *next_frame, - void **this_cache, - int regnum, int *optimizedp, - enum lval_type *lvalp, CORE_ADDR *addrp, - int *realnump, gdb_byte *valuep) +static struct value * +sparc64obsd_trapframe_prev_register (struct frame_info *this_frame, + void **this_cache, int regnum) { struct sparc_frame_cache *cache = - sparc64obsd_trapframe_cache (next_frame, this_cache); + sparc64obsd_trapframe_cache (this_frame, this_cache); - trad_frame_get_prev_register (next_frame, cache->saved_regs, regnum, - optimizedp, lvalp, addrp, realnump, valuep); + return trad_frame_get_prev_register (this_frame, cache->saved_regs, regnum); } -static const struct frame_unwind sparc64obsd_trapframe_unwind = -{ - NORMAL_FRAME, - sparc64obsd_trapframe_this_id, - sparc64obsd_trapframe_prev_register -}; - -static const struct frame_unwind * -sparc64obsd_trapframe_sniffer (struct frame_info *next_frame) +static int +sparc64obsd_trapframe_sniffer (const struct frame_unwind *self, + struct frame_info *this_frame, + void **this_cache) { CORE_ADDR pc; ULONGEST pstate; char *name; /* Check whether we are in privileged mode, and bail out if we're not. */ - pstate = frame_unwind_register_unsigned (next_frame, SPARC64_PSTATE_REGNUM); + pstate = get_frame_register_unsigned (this_frame, SPARC64_PSTATE_REGNUM); if ((pstate & SPARC64_PSTATE_PRIV) == 0) - return NULL; + return 0; - pc = frame_unwind_address_in_block (next_frame, NORMAL_FRAME); + pc = get_frame_address_in_block (this_frame); find_pc_partial_function (pc, &name, NULL, NULL); if (name && strcmp (name, "Lslowtrap_reenter") == 0) - return &sparc64obsd_trapframe_unwind; + return 1; - return NULL; + return 0; } + +static const struct frame_unwind sparc64obsd_trapframe_unwind = +{ + NORMAL_FRAME, + sparc64obsd_trapframe_this_id, + sparc64obsd_trapframe_prev_register, + NULL, + sparc64obsd_trapframe_sniffer +}; /* Threads support. */ @@ -378,8 +378,8 @@ sparc64obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) /* Make sure we can single-step "new" syscalls. */ tdep->step_trap = sparcnbsd_step_trap; - frame_unwind_append_sniffer (gdbarch, sparc64obsd_sigtramp_frame_sniffer); - frame_unwind_append_sniffer (gdbarch, sparc64obsd_trapframe_sniffer); + frame_unwind_append_unwinder (gdbarch, &sparc64obsd_frame_unwind); + frame_unwind_append_unwinder (gdbarch, &sparc64obsd_trapframe_unwind); sparc64_init_abi (info, gdbarch); |