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2002-06-11 Daniel Jacobowitz <drow@mvista.com>

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* mips-tdep.c (MIPS_FPU_TYPE, FP_REGISTER_DOUBLE, MIPS_EABI)
        (MIPS_LAST_FP_ARG_REGNUM, MIPS_LAST_ARG_REGNUM)
        (MIPS_DEFAULT_SAVED_REGSIZE, MIPS_REGS_HAVE_HOME_P)
        (MIPS_DEFAULT_STACK_ARGSIZE, GDB_TARGET_IS_MIPS64)
        (MIPS_DEFAULT_MASK_ADDRESS_P): Remove obsolete definitions.  Define
        unconditionally.
        (set_mipsfpu_single_command, set_mipsfpu_double_command)
        (set_mipsfpu_none_command): Remove if (GDB_MULTI_ARCH).
        (_initialize_mips_tdep): Remove dead code.
        * config/mips/tm-irix5.h (MIPS_LAST_ARG_REGNUM)
        (MIPS_DEFAULT_STACK_ARGSIZE, MIPS_REGS_HAVE_HOME_P): Remove.
        * config/mips/tm-irix6.h (MIPS_LAST_ARG_REGNUM)
        (MIPS_DEFAULT_STACK_ARGSIZE, MIPS_REGS_HAVE_HOME_P): Remove.
        * config/mips/tm-mips.h (MIPS_EABI, MIPS_LAST_ARG_REGNUM,
        MIPS_LAST_FP_ARG_REGNUM): Remove.
This commit is contained in:
Daniel Jacobowitz
2002-06-11 17:51:56 +00:00
parent 0d62e5e807
commit 9e36416278
5 changed files with 173 additions and 109 deletions
Download Patch File Download Diff File Expand all files Collapse all files

74
gdb/mips-tdep.c
View File

@@ -106,12 +106,6 @@ enum mips_fpu_type
#endif
static int mips_fpu_type_auto = 1;
static enum mips_fpu_type mips_fpu_type = MIPS_DEFAULT_FPU_TYPE;
#define MIPS_FPU_TYPE mips_fpu_type
/* Do not use "TARGET_IS_MIPS64" to test the size of floating point registers */
#ifndef FP_REGISTER_DOUBLE
#define FP_REGISTER_DOUBLE (REGISTER_VIRTUAL_SIZE(FP0_REGNUM) == 8)
#endif
static int mips_debug = 0;
@@ -137,35 +131,18 @@ struct gdbarch_tdep
enum gdb_osabi osabi;
};
#if GDB_MULTI_ARCH
#undef MIPS_EABI
#define MIPS_EABI (gdbarch_tdep (current_gdbarch)->mips_abi == MIPS_ABI_EABI32 \
|| gdbarch_tdep (current_gdbarch)->mips_abi == MIPS_ABI_EABI64)
#endif
#if GDB_MULTI_ARCH
#undef MIPS_LAST_FP_ARG_REGNUM
#define MIPS_LAST_FP_ARG_REGNUM (gdbarch_tdep (current_gdbarch)->mips_last_fp_arg_regnum)
#endif
#if GDB_MULTI_ARCH
#undef MIPS_LAST_ARG_REGNUM
#define MIPS_LAST_ARG_REGNUM (gdbarch_tdep (current_gdbarch)->mips_last_arg_regnum)
#endif
#if GDB_MULTI_ARCH
#undef MIPS_FPU_TYPE
#define MIPS_FPU_TYPE (gdbarch_tdep (current_gdbarch)->mips_fpu_type)
#endif
/* Return the currently configured (or set) saved register size. */
#if GDB_MULTI_ARCH
#undef MIPS_DEFAULT_SAVED_REGSIZE
#define MIPS_DEFAULT_SAVED_REGSIZE (gdbarch_tdep (current_gdbarch)->mips_default_saved_regsize)
#elif !defined (MIPS_DEFAULT_SAVED_REGSIZE)
#define MIPS_DEFAULT_SAVED_REGSIZE MIPS_REGSIZE
#endif
static const char *mips_saved_regsize_string = size_auto;
@@ -212,31 +189,18 @@ mips2_fp_compat (void)
form double-precision values). Do not use "TARGET_IS_MIPS64" to
determine if the ABI is using double-precision registers. See also
MIPS_FPU_TYPE. */
#if GDB_MULTI_ARCH
#undef FP_REGISTER_DOUBLE
#define FP_REGISTER_DOUBLE (gdbarch_tdep (current_gdbarch)->mips_fp_register_double)
#endif
/* Does the caller allocate a ``home'' for each register used in the
function call? The N32 ABI and MIPS_EABI do not, the others do. */
#if GDB_MULTI_ARCH
#undef MIPS_REGS_HAVE_HOME_P
#define MIPS_REGS_HAVE_HOME_P (gdbarch_tdep (current_gdbarch)->mips_regs_have_home_p)
#elif !defined (MIPS_REGS_HAVE_HOME_P)
#define MIPS_REGS_HAVE_HOME_P (!MIPS_EABI)
#endif
/* The amount of space reserved on the stack for registers. This is
different to MIPS_SAVED_REGSIZE as it determines the alignment of
data allocated after the registers have run out. */
#if GDB_MULTI_ARCH
#undef MIPS_DEFAULT_STACK_ARGSIZE
#define MIPS_DEFAULT_STACK_ARGSIZE (gdbarch_tdep (current_gdbarch)->mips_default_stack_argsize)
#elif !defined (MIPS_DEFAULT_STACK_ARGSIZE)
#define MIPS_DEFAULT_STACK_ARGSIZE (MIPS_DEFAULT_SAVED_REGSIZE)
#endif
#define MIPS_STACK_ARGSIZE (mips_stack_argsize ())
@@ -253,17 +217,9 @@ mips_stack_argsize (void)
return 4;
}
#if GDB_MULTI_ARCH
#undef GDB_TARGET_IS_MIPS64
#define GDB_TARGET_IS_MIPS64 (gdbarch_tdep (current_gdbarch)->gdb_target_is_mips64 + 0)
#endif
#if GDB_MULTI_ARCH
#undef MIPS_DEFAULT_MASK_ADDRESS_P
#define MIPS_DEFAULT_MASK_ADDRESS_P (gdbarch_tdep (current_gdbarch)->default_mask_address_p)
#elif !defined (MIPS_DEFAULT_MASK_ADDRESS_P)
#define MIPS_DEFAULT_MASK_ADDRESS_P (0)
#endif
#define VM_MIN_ADDRESS (CORE_ADDR)0x400000
@@ -3567,10 +3523,7 @@ set_mipsfpu_single_command (char *args, int from_tty)
{
mips_fpu_type = MIPS_FPU_SINGLE;
mips_fpu_type_auto = 0;
if (GDB_MULTI_ARCH)
{
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_SINGLE;
}
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_SINGLE;
}
static void
@@ -3578,10 +3531,7 @@ set_mipsfpu_double_command (char *args, int from_tty)
{
mips_fpu_type = MIPS_FPU_DOUBLE;
mips_fpu_type_auto = 0;
if (GDB_MULTI_ARCH)
{
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_DOUBLE;
}
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_DOUBLE;
}
static void
@@ -3589,10 +3539,7 @@ set_mipsfpu_none_command (char *args, int from_tty)
{
mips_fpu_type = MIPS_FPU_NONE;
mips_fpu_type_auto = 0;
if (GDB_MULTI_ARCH)
{
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_NONE;
}
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_NONE;
}
static void
@@ -4970,21 +4917,6 @@ This option can be set to one of:\n\
"Show current use of MIPS floating-point coprocessor target.",
&showlist);
#if !GDB_MULTI_ARCH
c = add_set_cmd ("processor", class_support, var_string_noescape,
(char *) &tmp_mips_processor_type,
"Set the type of MIPS processor in use.\n\
Set this to be able to access processor-type-specific registers.\n\
",
&setlist);
set_cmd_cfunc (c, mips_set_processor_type_command);
c = add_show_from_set (c, &showlist);
set_cmd_cfunc (c, mips_show_processor_type_command);
tmp_mips_processor_type = xstrdup (DEFAULT_MIPS_TYPE);
mips_set_processor_type_command (xstrdup (DEFAULT_MIPS_TYPE), 0);
#endif
/* We really would like to have both "0" and "unlimited" work, but
command.c doesn't deal with that. So make it a var_zinteger
because the user can always use "999999" or some such for unlimited. */