Changes between Version 138 and Version 139 of library_stdio

Timestamp:

Nov 28, 2015, 1:15:22 PM (9 years ago)

Author:

alain

Comment:

--

library_stdio

@@ -160 +160 @@
     unsigned int  buffer_size;     // memory buffer size
     unsigned int  buffer_vaddr;    // memory buffer virtual address
-    unsigned int  mwmr_vaddr;      // MWMR descriptor virtual address (for MWMR mode only)
-    unsigned int  lock_vaddr;      // lock virtual address (for MWMR mode only)
+    unsigned int  status_vaddr;    // MWMR status virtual address (for MWMR mode only)
+    unsigned int  lock_vaddr;      // MWMR lock virtual address (for MWMR mode only)
 } giet_coproc_channel_t;
 }}}
+
+'''NOTE''' : The <status_vaddr> field define the virtual address of the MWMR channel status, that is an array of 3 uint32_t words (STS / PTR / PTW) as in the mwmr_channel_t structure defined in the mwmr_channel.h file. The <lock_vaddr> define the virtual address of the queuing user_lock_t structure defined in the user_lock.h file.
 
  === 4) void '''giet_coproc_run'''( unsigned int cluster_xy , unsigned int coproc_type ) ===