X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fsparcobsd-tdep.c;h=89365c4a0d02e3b7ba234f355f33ce2fff53d8f4;hb=621661e3faf809d4f28bb84e94e30c1c8a8cc933;hp=d759422108728c4497b4532c32e153f99910ef3f;hpb=7ea566bee7efd9a4249255fdda3c3a8e6445396e;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/sparcobsd-tdep.c b/gdb/sparcobsd-tdep.c index d759422108..89365c4a0d 100644 --- a/gdb/sparcobsd-tdep.c +++ b/gdb/sparcobsd-tdep.c @@ -1,6 +1,6 @@ /* Target-dependent code for OpenBSD/sparc. - Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + Copyright (C) 2004-2014 Free Software Foundation, Inc. This file is part of GDB. @@ -27,8 +27,6 @@ #include "symtab.h" #include "trad-frame.h" -#include "gdb_assert.h" - #include "obsd-tdep.h" #include "sparc-tdep.h" #include "solib-svr4.h" @@ -47,7 +45,7 @@ static const int sparc32obsd_page_size = 4096; static int -sparc32obsd_pc_in_sigtramp (CORE_ADDR pc, char *name) +sparc32obsd_pc_in_sigtramp (CORE_ADDR pc, const char *name) { CORE_ADDR start_pc = (pc & ~(sparc32obsd_page_size - 1)); unsigned long insn; @@ -90,7 +88,7 @@ sparc32obsd_sigtramp_frame_cache (struct frame_info *this_frame, /* Since we couldn't find the frame's function, the cache was initialized under the assumption that we're frameless. */ - cache->frameless_p = 0; + sparc_record_save_insn (cache); addr = get_frame_register_unsigned (this_frame, SPARC_FP_REGNUM); cache->base = addr; } @@ -127,7 +125,7 @@ sparc32obsd_sigtramp_frame_sniffer (const struct frame_unwind *self, void **this_cache) { CORE_ADDR pc = get_frame_pc (this_frame); - char *name; + const char *name; find_pc_partial_function (pc, &name, NULL, NULL); if (sparc32obsd_pc_in_sigtramp (pc, name)) @@ -138,6 +136,7 @@ sparc32obsd_sigtramp_frame_sniffer (const struct frame_unwind *self, static const struct frame_unwind sparc32obsd_sigtramp_frame_unwind = { SIGTRAMP_FRAME, + default_frame_unwind_stop_reason, sparc32obsd_sigtramp_frame_this_id, sparc32obsd_sigtramp_frame_prev_register, NULL, @@ -154,15 +153,17 @@ static void sparc32obsd_supply_uthread (struct regcache *regcache, int regnum, CORE_ADDR addr) { + struct gdbarch *gdbarch = get_regcache_arch (regcache); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); CORE_ADDR fp, fp_addr = addr + SPARC32OBSD_UTHREAD_FP_OFFSET; gdb_byte buf[4]; gdb_assert (regnum >= -1); - fp = read_memory_unsigned_integer (fp_addr, 4); + fp = read_memory_unsigned_integer (fp_addr, 4, byte_order); if (regnum == SPARC_SP_REGNUM || regnum == -1) { - store_unsigned_integer (buf, 4, fp); + store_unsigned_integer (buf, 4, byte_order, fp); regcache_raw_supply (regcache, SPARC_SP_REGNUM, buf); if (regnum == SPARC_SP_REGNUM) @@ -174,15 +175,15 @@ sparc32obsd_supply_uthread (struct regcache *regcache, { CORE_ADDR i7, i7_addr = addr + SPARC32OBSD_UTHREAD_PC_OFFSET; - i7 = read_memory_unsigned_integer (i7_addr, 4); + i7 = read_memory_unsigned_integer (i7_addr, 4, byte_order); if (regnum == SPARC32_PC_REGNUM || regnum == -1) { - store_unsigned_integer (buf, 4, i7 + 8); + store_unsigned_integer (buf, 4, byte_order, i7 + 8); regcache_raw_supply (regcache, SPARC32_PC_REGNUM, buf); } if (regnum == SPARC32_NPC_REGNUM || regnum == -1) { - store_unsigned_integer (buf, 4, i7 + 12); + store_unsigned_integer (buf, 4, byte_order, i7 + 12); regcache_raw_supply (regcache, SPARC32_NPC_REGNUM, buf); } @@ -197,6 +198,8 @@ static void sparc32obsd_collect_uthread(const struct regcache *regcache, int regnum, CORE_ADDR addr) { + struct gdbarch *gdbarch = get_regcache_arch (regcache); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); CORE_ADDR sp; gdb_byte buf[4]; @@ -215,15 +218,15 @@ sparc32obsd_collect_uthread(const struct regcache *regcache, CORE_ADDR i7, i7_addr = addr + SPARC32OBSD_UTHREAD_PC_OFFSET; regcache_raw_collect (regcache, SPARC32_PC_REGNUM, buf); - i7 = extract_unsigned_integer (buf, 4) - 8; - write_memory_unsigned_integer (i7_addr, 4, i7); + i7 = extract_unsigned_integer (buf, 4, byte_order) - 8; + write_memory_unsigned_integer (i7_addr, 4, byte_order, i7); if (regnum == SPARC32_PC_REGNUM) return; } regcache_raw_collect (regcache, SPARC_SP_REGNUM, buf); - sp = extract_unsigned_integer (buf, 4); + sp = extract_unsigned_integer (buf, 4, byte_order); sparc_collect_rwindow (regcache, sp, regnum); }