/* Intel 386 target-dependent stuff.
- Copyright (C) 1988-2014 Free Software Foundation, Inc.
+ Copyright (C) 1988-2015 Free Software Foundation, Inc.
This file is part of GDB.
{
CORE_ADDR post_prologue_pc
= skip_prologue_using_sal (gdbarch, func_addr);
- struct symtab *s = find_pc_symtab (func_addr);
+ struct compunit_symtab *cust = find_pc_compunit_symtab (func_addr);
/* Clang always emits a line note before the prologue and another
one after. We trust clang to emit usable line notes. */
if (post_prologue_pc
- && (s != NULL
- && s->producer != NULL
- && strncmp (s->producer, "clang ", sizeof ("clang ") - 1) == 0))
+ && (cust != NULL
+ && COMPUNIT_PRODUCER (cust) != NULL
+ && strncmp (COMPUNIT_PRODUCER (cust), "clang ",
+ sizeof ("clang ") - 1) == 0))
return max (start_pc, post_prologue_pc);
}
i386_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
{
gdb_byte insn;
- struct symtab *symtab;
+ struct compunit_symtab *cust;
- symtab = find_pc_symtab (pc);
- if (symtab && symtab->epilogue_unwind_valid)
+ cust = find_pc_compunit_symtab (pc);
+ if (cust != NULL && COMPUNIT_EPILOGUE_UNWIND_VALID (cust))
return 0;
if (target_read_memory (pc, &insn, 1))
const gdb_byte *regs = gregs;
int i;
- gdb_assert (len == tdep->sizeof_gregset);
+ gdb_assert (len >= tdep->sizeof_gregset);
for (i = 0; i < tdep->gregset_num_regs; i++)
{
gdb_byte *regs = gregs;
int i;
- gdb_assert (len == tdep->sizeof_gregset);
+ gdb_assert (len >= tdep->sizeof_gregset);
for (i = 0; i < tdep->gregset_num_regs; i++)
{
return;
}
- gdb_assert (len == tdep->sizeof_fpregset);
+ gdb_assert (len >= tdep->sizeof_fpregset);
i387_supply_fsave (regcache, regnum, fpregs);
}
return;
}
- gdb_assert (len == tdep->sizeof_fpregset);
+ gdb_assert (len >= tdep->sizeof_fpregset);
i387_collect_fsave (regcache, regnum, fpregs);
}
\f
+/* gdbarch gnu_triplet_regexp method. Both arches are acceptable as GDB always
+ also supplies -m64 or -m32 by gdbarch_gcc_target_options. */
+
+static const char *
+i386_gnu_triplet_regexp (struct gdbarch *gdbarch)
+{
+ return "(x86_64|i.86)";
+}
+
+\f
+
/* Generic ELF. */
void
i386_stap_is_single_operand);
set_gdbarch_stap_parse_special_token (gdbarch,
i386_stap_parse_special_token);
+
+ set_gdbarch_gnu_triplet_regexp (gdbarch, i386_gnu_triplet_regexp);
}
/* System V Release 4 (SVR4). */
set_gdbarch_sdb_reg_to_regnum (gdbarch, i386_svr4_reg_to_regnum);
set_gdbarch_has_dos_based_file_system (gdbarch, 1);
+
+ set_gdbarch_gnu_triplet_regexp (gdbarch, i386_gnu_triplet_regexp);
}
\f
gap for the upper AVX, MPX and AVX512 registers. */
set_gdbarch_num_regs (gdbarch, I386_AVX512_NUM_REGS);
+ set_gdbarch_gnu_triplet_regexp (gdbarch, i386_gnu_triplet_regexp);
+
/* Get the x86 target description from INFO. */
tdesc = info.target_desc;
if (! tdesc_has_registers (tdesc))