[cadcdev-svn-commits] [SCM] branch master updated. v2.0.0-1035-g2c79c74

[ljsebald <ljs...@us...>]

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- Log -----------------------------------------------------------------
commit 2c79c740e9fb3809158076ded9efd25b50b3b32e
Merge: d8c5c50 4405103
Author: Lawrence Sebald <ljs...@us...>
Date:   Mon Aug 28 18:40:06 2023 -0400

    Merge pull request #282 from KallistiOS/cplusplus-apparently-hates-optimizations-based-on-pointers
    
    C++ apparently hates aliasing-related pointer optimizations.

commit 4405103f6b9e4773adddf281c4f81f4044dcc44b
Author: Lawrence Sebald <ljs...@us...>
Date:   Mon Aug 28 17:17:24 2023 -0400

    Update CHANGELOG again

commit b7732a0c831573fd3f525af18b3040a11e051664
Author: Lawrence Sebald <ljs...@us...>
Date:   Mon Aug 28 17:13:37 2023 -0400

    Oops... We already have __RESTRICT. Move it to a more appropriate place and use it.

commit b19e2dfd133235754b431819fa9a8b812247ec75
Author: Lawrence Sebald <ljs...@us...>
Date:   Mon Aug 28 17:05:00 2023 -0400

    Might as well make this work if you ask for c89/c90/ansi-c as well...

commit 2107fca51b5974f2d8349aee0ae0b19836bb1e0e
Author: Lawrence Sebald <ljs...@us...>
Date:   Mon Aug 28 16:50:30 2023 -0400

    Update CHANGELOG

commit 6619915118201759ef6d98bccc3957e306c1c83c
Author: Lawrence Sebald <ljs...@us...>
Date:   Mon Aug 28 16:48:45 2023 -0400

    Add definition of restrict to <kos/cdefs.h> for C++.

-----------------------------------------------------------------------

Summary of changes:
 doc/CHANGELOG        |  1 +
 include/kos/cdefs.h  | 14 ++++++++++++++
 include/kos/thread.h |  6 +++---
 include/sys/_types.h | 11 -----------
 4 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/doc/CHANGELOG b/doc/CHANGELOG
index df01c9b..fc8e1a7 100644
--- a/doc/CHANGELOG
+++ b/doc/CHANGELOG
@@ -184,6 +184,7 @@ KallistiOS version 2.1.0 -----------------------------------------------
 - DC  VMU driver update for date/time, buttons, buzzer, and docs [FG]
 - DC  Add spinlock_trylock macro [LS]
 - *** Simplify kthread_once_t into a simple variable rather than a struct [LS]
+- *** Move definition of __RESTRICT from <sys/_types.h> to <kos/cdefs.h> [LS]
 
 KallistiOS version 2.0.0 -----------------------------------------------
 - DC  Broadband Adapter driver fixes [Megan Potter == MP]
diff --git a/include/kos/cdefs.h b/include/kos/cdefs.h
index a253679..a2f222d 100644
--- a/include/kos/cdefs.h
+++ b/include/kos/cdefs.h
@@ -115,4 +115,18 @@
 /* GCC macros for special cases */
 /* #if __GNUC__ ==  */
 
+#ifndef __RESTRICT
+#if (__STDC_VERSION__ >= 199901L)
+#define __RESTRICT restrict
+#elif defined(__GNUC__) || defined(__GNUG__)
+#define __RESTRICT __restrict__
+#else /* < C99 and not GCC */
+#define __RESTRICT
+#endif
+#endif /* !__RESTRICT */
+
+#ifndef __GNUC__
+#define __extension__
+#endif
+
 #endif  /* __KOS_CDEFS_H */
diff --git a/include/kos/thread.h b/include/kos/thread.h
index 8464c7d..d61a4cd 100644
--- a/include/kos/thread.h
+++ b/include/kos/thread.h
@@ -386,7 +386,7 @@ kthread_t *thd_create(int detach, void *(*routine)(void *param), void *param);
 
     \sa thd_create, thd_destroy
 */
-kthread_t *thd_create_ex(const kthread_attr_t *restrict attr,
+kthread_t *thd_create_ex(const kthread_attr_t *__RESTRICT attr,
                          void *(*routine)(void *param), void *param);
 
 /** \brief       Brutally kill the given thread.
@@ -520,7 +520,7 @@ const char *thd_get_label(kthread_t *thd);
 
     \sa thd_get_label
 */
-void thd_set_label(kthread_t *thd, const char *restrict label);
+void thd_set_label(kthread_t *thd, const char *__RESTRICT label);
 
 /** \brief       Retrieve the thread's current working directory.
     \ingroup     threads
@@ -553,7 +553,7 @@ const char *thd_get_pwd(kthread_t *thd);
 
     \sa thd_get_pwd
 */
-void thd_set_pwd(kthread_t *thd, const char *restrict pwd);
+void thd_set_pwd(kthread_t *thd, const char *__RESTRICT pwd);
 
 /** \brief       Retrieve a pointer to the thread errno.
     \ingroup     threads
diff --git a/include/sys/_types.h b/include/sys/_types.h
index 42ab393..bf26c23 100644
--- a/include/sys/_types.h
+++ b/include/sys/_types.h
@@ -203,16 +203,6 @@ typedef _CLOCK_T_   __clock_t;
 /* Include stuff to make pthreads work as well. */
 #include <sys/_pthread.h>
 
-#ifndef __RESTRICT
-#if (__STDC_VERSION__ >= 199901L)
-#define __RESTRICT restrict
-#elif defined(__GNUC__) || defined(__GNUG__)
-#define __RESTRICT __restrict
-#else /* < C99 and not GCC */
-#define __RESTRICT
-#endif
-#endif /* !__RESTRICT */
-
 #if __GNUC_MINOR__ > 95 || __GNUC__ >= 3
 typedef __builtin_va_list   __va_list;
 #else
@@ -231,4 +221,3 @@ __END_DECLS
 #ifdef _STDLIB_H_
 #include <kos/stdlib.h>
 #endif
-


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A pseudo Operating System for the Dreamcast.