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gdb: Add builtin types for 24 bit integers.

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Add int24 and uint24.  These are used by the upcoming S12Z target, but will be
needed for any arch which features 24 bit registers.

* gdb/gdbtypes.h (struct builtin_type): New members builtin_int24
  and builtin_uint24;
* gdb/gdbtypes.c: Initialize them.
* gdb/doc/gdb.texinfo (Predefined Target Types): Mention types int24 and uint24.
This commit is contained in:
John Darrington 2018-07-13 18:08:31 +02:00
parent 9da4dfd681
commit d1908f2d6b
3 changed files with 8 additions and 0 deletions
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2
gdb/doc/gdb.texinfo
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@ -42389,6 +42389,7 @@ Boolean type, occupying a single bit.
@item int8
@itemx int16
@itemx int24
@itemx int32
@itemx int64
@itemx int128
@ -42396,6 +42397,7 @@ Signed integer types holding the specified number of bits.
@item uint8
@itemx uint16
@itemx uint24
@itemx uint32
@itemx uint64
@itemx uint128

4
gdb/gdbtypes.c
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@ -5402,6 +5402,10 @@ gdbtypes_post_init (struct gdbarch *gdbarch)
= arch_integer_type (gdbarch, 16, 0, "int16_t");
builtin_type->builtin_uint16
= arch_integer_type (gdbarch, 16, 1, "uint16_t");
builtin_type->builtin_int24
= arch_integer_type (gdbarch, 24, 0, "int24_t");
builtin_type->builtin_uint24
= arch_integer_type (gdbarch, 24, 1, "uint24_t");
builtin_type->builtin_int32
= arch_integer_type (gdbarch, 32, 0, "int32_t");
builtin_type->builtin_uint32

2
gdb/gdbtypes.h
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@ -1611,6 +1611,8 @@ struct builtin_type
struct type *builtin_uint8;
struct type *builtin_int16;
struct type *builtin_uint16;
struct type *builtin_int24;
struct type *builtin_uint24;
struct type *builtin_int32;
struct type *builtin_uint32;
struct type *builtin_int64;