Changes between Version 54 and Version 55 of library_stdio

Timestamp:

Mar 2, 2015, 1:34:28 PM (10 years ago)

Author:

alain

Comment:

--

library_stdio

@@ -72 +72 @@
  * '''coproc_type''' : COPROC_TYPE_GCD / COPROC_TYPE_DCT
  * '''coproc_info''' :  nb_to_coprocs = info[7:0] / nb_from_coproc = info[15:8] / nb_config = info[23:16] / nb_status = info[31:24]
- * '''clusterrequested coprocessor type
- 
- === 2) void '''giet_coproc_channel_init'''( unsigned int  cluster_xy,  unsigned int channel,  giet_coproc_channel_t*  desc ) ===
+ * '''cluster_xy''' : cluster coordinates
+
+ === 2) void '''giet_coproc_release'''( unsigned int   cluster_xy ) ===
+ This function releases the coprocessor allocated to the calling task.
+ * '''cluster_xy''' cluster coordinates
+
+ === 3) void '''giet_coproc_channel_init'''( unsigned int  cluster_xy,  unsigned int channel,  giet_coproc_channel_t*  desc ) ===
 This function initializes a communication channel. It uses the he following structure (defined in the [source:soft/giet_vm/giet_libs/stdio.h stdio.h] file) to specicy the channel parameters:
 {{{
@@ -90 +94 @@
  * '''desc''' pointer on the giet_coproc_channel_t structure
 
- === 3) void '''giet_coproc_channel_start'''( unsigned int  cluster_xy,  unsigned int    channel ) ===
+ === 4) void '''giet_coproc_channel_start'''( unsigned int  cluster_xy,  unsigned int    channel ) ===
 This function activates one communication channel for coprocessor in cluster_xy.
  * '''cluster_xy''' cluster coordinates
  * '''channel''' communication channel index
 
- === 4) void '''giet_coproc_channel_stop'''( unsigned int  cluster_xy,   unsigned int  channel ) ===
+ === 5) void '''giet_coproc_channel_stop'''( unsigned int  cluster_xy,   unsigned int  channel ) ===
 This function desactivates one communication channel for coprocessor in cluster_xy.
  * '''cluster_xy''' cluster coordinates
  * '''channel''' communication channel index
 
- === 5) void '''giet_coproc_completed'''( unsigned int cluster_xy ) ===
+ === 6) void '''giet_coproc_completed'''( unsigned int cluster_xy ) ===
 This blocking function can be used to synchronize a software task with an hardware coprocessor running in DMA mode.
 It polls the ''_coproc_done[x][y]'' kernel variable, and returns only when this variable has been set by the ISR associated to  coprocessor in cluster[x][y].