# HG changeset patch
# User vae
# Date 1377441778 0
# Node ID c53b67b63b638332ae09bc03b9f49178e4fa9d8c
# Parent  77f9d3253c3e8d426e1e887faf2f4e45939eadca
Define Cortex-M4F architecture specific builtin mathematical functions.

diff --git a/packages/hal/cortexm/arch/current/ChangeLog b/packages/hal/cortexm/arch/current/ChangeLog
--- a/packages/hal/cortexm/arch/current/ChangeLog
+++ b/packages/hal/cortexm/arch/current/ChangeLog
@@ -1,3 +1,8 @@
+2013-08-25  Ilija Kocho  <ilijak@siva.com.mk>
+
+	* cdl/hal_cortexm_fpu.cdl, include/fpv4_sp_d16_libm.h: Define Cortex-M4F
+	architecture specific builtin mathematical functions.  [ Bugzilla 1001539 ]
+
 2013-04-29  Ilija Kocho  <ilijak@siva.com.mk>
 
 	* include/cortexm_stub.h: Remove unwanted diag_printf().
diff --git a/packages/hal/cortexm/arch/current/cdl/hal_cortexm_fpu.cdl b/packages/hal/cortexm/arch/current/cdl/hal_cortexm_fpu.cdl
--- a/packages/hal/cortexm/arch/current/cdl/hal_cortexm_fpu.cdl
+++ b/packages/hal/cortexm/arch/current/cdl/hal_cortexm_fpu.cdl
@@ -85,11 +85,11 @@
                 flavor data
                 legal_values  { "ALL" "LAZY" "NONE" }
                 default_value { "LAZY" }
-                
-                requires { is_active (CYGPKG_KERNEL) implies 
+
+                requires { is_active (CYGPKG_KERNEL) implies
                     CYGTST_KERNEL_SKIP_MULTI_THREAD_FP_TEST ==
                     (CYGHWR_HAL_CORTEXM_FPU_SWITCH == "NONE") }
-                
+
                 description   "
                     This option selects the FPU context switching scheme.
                     Straight-forward behaviour is to save and
@@ -121,6 +121,11 @@
             display     "FPv4-SP-D16"
             no_define
             compile     fpv4_sp_d16.c
+
+            define_proc {
+                puts $::cdl_system_header "#define CYGBLD_HAL_LIBM_H <cyg/hal/fpv4_sp_d16_libm.h>"
+            }
+
             description "
                 FPv4-SP-D16 is ARMv7 architecture single precision floating
                 point unit with 16 double precision / 32 single precision