Changeset 722 for soft/giet_vm/giet_libs/stdio.c

Timestamp:

Nov 21, 2015, 1:57:51 PM (9 years ago)

Author:

alain

Message:

1) introduce the stdint.h file to define uint*_t and int*_t types.
2) introduce the bufio service in the mwmr library.
3) modify the fbf_cma system calls to support chbuf containing more than 2 buffers.

File:

• soft/giet_vm/giet_libs/stdio.c (modified) (2 diffs)

soft/giet_vm/giet_libs/stdio.c

@@ -817 +817 @@
 }
 
+////////////////////////////////////////////
+void giet_fbf_cma_alloc( unsigned int nbufs )
+{
+    if ( sys_call( SYSCALL_FBF_CMA_ALLOC, 
+                   nbufs,
+                   0, 0, 0 ) )    giet_pthread_exit("ERROR in FBF_CMA_ALLOC");
+}
+
+///////////////////////////////////////////////
+void giet_fbf_cma_init_buf( unsigned int index,
+                            void*        buf_vaddr, 
+                            void*        sts_vaddr )
+{
+    if ( sys_call( SYSCALL_FBF_CMA_INIT_BUF,
+                   index,
+                   (unsigned int)buf_vaddr,
+                   (unsigned int)sts_vaddr, 
+                   0 ) )         giet_pthread_exit("ERROR in FBF_CMA_INIT_BUF");
+}
+
 /////////////////////////
-void giet_fbf_cma_alloc()
-{
-    if ( sys_call( SYSCALL_FBF_CMA_ALLOC, 
-                   0, 0, 0, 0 ) )    giet_pthread_exit("ERROR in FBF_CMA_ALLOC");
-}
-
-///////////////////////////////////////////
-void giet_fbf_cma_init_buf( void* buf0_vbase, 
-                            void* buf1_vbase,
-                            void* sts0_vaddr,
-                            void* sts1_vaddr )
-{
-    if ( sys_call( SYSCALL_FBF_CMA_INIT_BUF,
-                   (unsigned int)buf0_vbase, 
-                   (unsigned int)buf1_vbase,
-                   (unsigned int)sts0_vaddr, 
-                   (unsigned int)sts1_vaddr ) ) giet_pthread_exit("ERROR in FBF_CMA_INIT_BUF");
-}
-
-///////////////////////////////////////////
-void giet_fbf_cma_start( unsigned int length )
+void giet_fbf_cma_start()
 {
     if ( sys_call( SYSCALL_FBF_CMA_START,
-                   length, 
-                   0, 0, 0 ) )   giet_pthread_exit("ERROR in FBF_CMA_START");
-}
-
-////////////////////////////////////////////////
-void giet_fbf_cma_display( unsigned int buffer )
+                   0, 0, 0, 0 ) )  giet_pthread_exit("ERROR in FBF_CMA_START");
+}
+
+///////////////////////////////////////////////
+void giet_fbf_cma_display( unsigned int index )
 {
     if ( sys_call( SYSCALL_FBF_CMA_DISPLAY,
-                   buffer, 
+                   index, 
                    0, 0, 0 ) )   giet_pthread_exit("ERROR in FBF_CMA_DISPLAY");
+}
+
+/////////////////////////////////////////////
+void giet_fbf_cma_check( unsigned int index )
+{
+    if ( sys_call( SYSCALL_FBF_CMA_CHECK,
+                   index, 
+                   0, 0, 0 ) )   giet_pthread_exit("ERROR in FBF_CMA_CHECK");
 }
 
@@ -857 +864 @@
 {
     if ( sys_call( SYSCALL_FBF_CMA_STOP, 
-                   0, 0, 0, 0 ) )    giet_pthread_exit("ERROR in FBF_CMA_STOP");
+                   0, 0, 0, 0 ) )  giet_pthread_exit("ERROR in FBF_CMA_STOP");
 }