path: root/sys/powerpc/include/_types.h
diff options
authorAndrew Turner <andrew@FreeBSD.org>2012-06-24 04:15:58 +0000
committerAndrew Turner <andrew@FreeBSD.org>2012-06-24 04:15:58 +0000
commit74dc547e24c143e53bdcfdc02a718cf09abbf0f2 (patch)
treee552f71c40d544605624d7aef2aa2206548a6f01 /sys/powerpc/include/_types.h
parentf745b1635901f37c921bc27de9aa80a6edc4d5fb (diff)
Make the wchar_t type machine dependent.
This is required for ARM EABI. Section 7.1.1 of the Procedure Call for the ARM Architecture (AAPCS) defines wchar_t as either an unsigned int or an unsigned short with the former preferred. Because of this requirement we need to move the definition of __wchar_t to a machine dependent header. It also cleans up the macros defining the limits of wchar_t by defining __WCHAR_MIN and __WCHAR_MAX in the same machine dependent header then using them to define WCHAR_MIN and WCHAR_MAX respectively. Discussed with: bde
Notes: svn path=/head/; revision=237517
Diffstat (limited to 'sys/powerpc/include/_types.h')
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/powerpc/include/_types.h b/sys/powerpc/include/_types.h
index 8c09ae741f53..55ec0617318a 100644
--- a/sys/powerpc/include/_types.h
+++ b/sys/powerpc/include/_types.h
@@ -133,6 +133,10 @@ typedef __uint32_t __vm_size_t;
typedef __int64_t __vm_ooffset_t;
typedef __uint64_t __vm_pindex_t;
+typedef int __wchar_t;
+#define __WCHAR_MIN __INT_MIN /* min value for a wchar_t */
+#define __WCHAR_MAX __INT_MAX /* max value for a wchar_t */
* Unusual type definitions.