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gdb: Add builtin types for 24 bit integers. 

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;