factor: trim using lists

[factor.git] / extra / cuda / devices / devices.factor

diff --git a/extra/cuda/devices/devices.factor b/extra/cuda/devices/devices.factor
index 4e7a50e6f20e4b81e12c7745de488b14da9e1ae7..ac3bfdec85b0705b2c246523d6fe8bafa8eea1a1 100644 (file)
--- a/extra/cuda/devices/devices.factor
+++ b/extra/cuda/devices/devices.factor
@@ -1,27 +1,26 @@
 ! Copyright (C) 2010 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: accessors alien.c-types alien.data alien.strings arrays
-assocs byte-arrays classes.struct combinators cuda
-cuda.contexts cuda.ffi cuda.libraries fry io io.encodings.utf8
-kernel locals math math.order math.parser namespaces
-prettyprint sequences ;
+assocs byte-arrays combinators cuda cuda.contexts cuda.ffi
+cuda.libraries io io.encodings.utf8 kernel math math.order
+math.parser prettyprint sequences splitting ;
 IN: cuda.devices
 
 : #cuda-devices ( -- n )
-    int <c-object> [ cuDeviceGetCount cuda-error ] keep *int ;
+    { int } [ cuDeviceGetCount cuda-error ] with-out-parameters ;
 
 : n>cuda-device ( n -- device )
-    [ CUdevice <c-object> ] dip [ cuDeviceGet cuda-error ] 2keep drop *int ;
+    [ { CUdevice } ] dip '[ _ cuDeviceGet cuda-error ] with-out-parameters ;
 
 : enumerate-cuda-devices ( -- devices )
-    #cuda-devices iota [ n>cuda-device ] map ;
+    #cuda-devices <iota> [ n>cuda-device ] map ;
 
 : with-each-cuda-device ( quot -- )
     [ enumerate-cuda-devices ] dip '[ 0 _ with-cuda-context ] each ; inline
 
 : cuda-device-properties ( n -- properties )
-    [ CUdevprop <struct> ] dip
-    [ cuDeviceGetProperties cuda-error ] 2keep drop ;
+    [ CUdevprop new ] dip
+    [ cuDeviceGetProperties cuda-error ] keepd ;
 
 : cuda-devices ( -- assoc )
     enumerate-cuda-devices [ dup cuda-device-properties ] { } map>assoc ;
@@ -32,19 +31,17 @@ IN: cuda.devices
     [ 2drop utf8 alien>string ] 3bi ;
 
 : cuda-device-capability ( n -- pair )
-    [ int <c-object> int <c-object> ] dip
-    [ cuDeviceComputeCapability cuda-error ]
-    [ drop [ *int ] bi@ ] 3bi 2array ;
+    [ { int int } ] dip
+    '[ _ cuDeviceComputeCapability cuda-error ] with-out-parameters
+    2array ;
 
 : cuda-device-memory ( n -- bytes )
-    [ uint <c-object> ] dip
-    [ cuDeviceTotalMem cuda-error ]
-    [ drop *uint ] 2bi ;
+    [ { ulonglong } ] dip
+    '[ _ cuDeviceTotalMem_v2 cuda-error ] with-out-parameters ;
 
 : cuda-device-attribute ( attribute n -- n )
-    [ int <c-object> ] 2dip
-    [ cuDeviceGetAttribute cuda-error ]
-    [ 2drop *int ] 3bi ;
+    [ { int } ] 2dip
+    '[ _ _ cuDeviceGetAttribute cuda-error ] with-out-parameters ;
 
 : cuda-device. ( n -- )
     {
@@ -53,7 +50,7 @@ IN: cuda.devices
         [ "Memory: " write cuda-device-memory number>string print ]
         [
             "Capability: " write
-            cuda-device-capability [ number>string ] map " " join print
+            cuda-device-capability [ number>string ] map join-words print
         ]
         [ "Properties: " write cuda-device-properties . ]
         [
@@ -63,10 +60,14 @@ IN: cuda.devices
         ]
     } cleave ;
 
+: cuda-devices. ( -- )
+    init-cuda
+    enumerate-cuda-devices [ cuda-device. ] each ;
+
 : cuda. ( -- )
     init-cuda
     "CUDA Version: " write cuda-version number>string print nl
-    #cuda-devices iota [ nl ] [ cuda-device. ] interleave ;
+    #cuda-devices <iota> [ nl ] [ cuda-device. ] interleave ;
 
 : up/i ( x y -- z )
     [ 1 - + ] keep /i ; inline