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MIPS: Factor out FPU type naming in `gdbarch' debug

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Replace chains of conditional expressions used in target-dependent MIPS
`gdbarch' debug output to get a textual name of the FPU type with calls
to a helper decoder function, improving code readability.  No functional
change.

	gdb/
	* mips-tdep.c (mips_fpu_type_str): New function.
	(mips_dump_tdep): Call it.
This commit is contained in:
Maciej W. Rozycki 2017-08-02 16:40:16 +01:00
parent db99ecc08f
commit a4f320fd1b
2 changed files with 25 additions and 8 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2017-08-02 Maciej W. Rozycki <macro@imgtec.com>
* mips-tdep.c (mips_fpu_type_str): New function.
(mips_dump_tdep): Call it.
2017-08-01 Maciej W. Rozycki <macro@imgtec.com>
* mips-tdep.c (mips_gdbarch_init): Use MIPS_FPU_TYPE to access

28
gdb/mips-tdep.c
View File

@ -8907,6 +8907,24 @@ show_mips_compression (struct ui_file *file, int from_tty,
value);
}
/* Return a textual name for MIPS FPU type FPU_TYPE. */
static const char *
mips_fpu_type_str (enum mips_fpu_type fpu_type)
{
switch (fpu_type)
{
case MIPS_FPU_NONE:
return "none";
case MIPS_FPU_SINGLE:
return "single";
case MIPS_FPU_DOUBLE:
return "double";
default:
return "???";
}
}
static void
mips_dump_tdep (struct gdbarch *gdbarch, struct ui_file *file)
{
@ -8957,19 +8975,13 @@ mips_dump_tdep (struct gdbarch *gdbarch, struct ui_file *file)
fprintf_unfiltered (file,
"mips_dump_tdep: MIPS_DEFAULT_FPU_TYPE = %d (%s)\n",
MIPS_DEFAULT_FPU_TYPE,
(MIPS_DEFAULT_FPU_TYPE == MIPS_FPU_NONE ? "none"
: MIPS_DEFAULT_FPU_TYPE == MIPS_FPU_SINGLE ? "single"
: MIPS_DEFAULT_FPU_TYPE == MIPS_FPU_DOUBLE ? "double"
: "???"));
mips_fpu_type_str (MIPS_DEFAULT_FPU_TYPE));
fprintf_unfiltered (file, "mips_dump_tdep: MIPS_EABI = %d\n",
MIPS_EABI (gdbarch));
fprintf_unfiltered (file,
"mips_dump_tdep: MIPS_FPU_TYPE = %d (%s)\n",
MIPS_FPU_TYPE (gdbarch),
(MIPS_FPU_TYPE (gdbarch) == MIPS_FPU_NONE ? "none"
: MIPS_FPU_TYPE (gdbarch) == MIPS_FPU_SINGLE ? "single"
: MIPS_FPU_TYPE (gdbarch) == MIPS_FPU_DOUBLE ? "double"
: "???"));
mips_fpu_type_str (MIPS_FPU_TYPE (gdbarch)));
}
extern initialize_file_ftype _initialize_mips_tdep; /* -Wmissing-prototypes */