Changeset 8e7c9fe in mainline for uspace/lib/math/arch/arm32/include/libarch/math.h

Timestamp:

2014-09-12T03:45:25Z (10 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c53b58e

Parents:

3eb0c85 (diff), 105d8d6 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

merge mainline changes

most usb changes were reverted. blink and usbmass were fixed
known problems:
ehci won't initialize
usbmast asserts on unmount (happens on mainline too)

File:

• uspace/lib/math/arch/arm32/include/libarch/math.h (moved) (moved from uspace/lib/c/arch/mips64/src/stacktrace.c ) (3 diffs)

uspace/lib/math/arch/arm32/include/libarch/math.h

@@ -1 +1 @@
 /*
- * Copyright (c) 2010 Jakub Jermar
- * Copyright (c) 2010 Jiri Svoboda
+ * Copyright (c) 2014 Martin Decky
  * All rights reserved.
  *
@@ -28 +27 @@
  */
 
-/** @addtogroup libcmips64 mips64
- * @ingroup lc
+/** @addtogroup libmatharm32
  * @{
  */
@@ -35 +33 @@
  */
 
-#include <sys/types.h>
-#include <stdbool.h>
-#include <errno.h>
+#ifndef LIBMATH_arm32_MATH_H_
+#define LIBMATH_arm32_MATH_H_
 
-#include <stacktrace.h>
+#include <mathtypes.h>
+#include <mod.h>
+#include <trunc.h>
+#include <trig.h>
 
-bool stacktrace_fp_valid(stacktrace_t *st, uintptr_t fp)
+static inline double fmod(double dividend, double divisor)
 {
-        (void) st; (void) fp;
-        return false;
+        return double_mod(dividend, divisor);
 }
 
-int stacktrace_fp_prev(stacktrace_t *st, uintptr_t fp, uintptr_t *prev)
+static inline double trunc(double val)
 {
-        (void) st; (void) fp; (void) prev;
-        return ENOTSUP;
+        double_t arg;
+        arg.val = val;
+        
+        double_t ret;
+        ret.data = trunc_float64(arg.data);
+        
+        return ret.val;
 }
 
-int stacktrace_ra_get(stacktrace_t *st, uintptr_t fp, uintptr_t *ra)
+static inline double sin(double val)
 {
-        (void) st; (void) fp; (void) ra;
-        return ENOTSUP;
+        return double_sin(val);
 }
+
+static inline double cos(double val)
+{
+        return double_cos(val);
+}
+
+#endif
 
 /** @}