From: John Darrington <john@darrington.wattle.id.au>
Date: Fri, 13 Jul 2018 16:08:31 +0000 (+0200)
Subject: gdb: Add builtin types for 24 bit integers.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d1908f2d6b9f161b6a31449e83e1b671acb99620;p=binutils-gdb.git

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.
---

diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index f2d1155b4db..8ebbe5fecb6 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -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
diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
index 65b1211ec49..05bf7b1134e 100644
--- a/gdb/gdbtypes.c
+++ b/gdb/gdbtypes.c
@@ -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
diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
index 14059ab3dc5..eb7c365b71d 100644
--- a/gdb/gdbtypes.h
+++ b/gdb/gdbtypes.h
@@ -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;