Changeset 317 for trunk/kernel/kern/chdev.c

Timestamp:

Aug 4, 2017, 2:03:44 PM (6 years ago)

Author:

alain

Message:

1) Introduce the TSAR hal_cpu_context_switch() function.
2) Introduce the generic vfs_kernel_move() function.

File:

• trunk/kernel/kern/chdev.c (modified) (2 diffs)

trunk/kernel/kern/chdev.c

@@ -33 +33 @@
 #include <chdev.h>
 #include <devfs.h>
+
+
+extern chdev_directory_t    chdev_dir;   // allocated in kernel_init.c
+
 
 ////////////////////////////////////////////
@@ -188 +192 @@
 }  // end chdev_sequencial_server()
 
+////////////////////////
+void chdev_dir_display()
+{
+    cxy_t     iob_cxy  = GET_CXY( chdev_dir.iob );
+    chdev_t * iob_ptr  = (chdev_t *)GET_PTR( chdev_dir.iob );
+    xptr_t    iob_base = hal_remote_lwd( XPTR( iob_cxy , &iob_ptr->base ) );
+
+    cxy_t     pic_cxy  = GET_CXY( chdev_dir.pic );
+    chdev_t * pic_ptr  = (chdev_t *)GET_PTR( chdev_dir.pic );
+    xptr_t    pic_base = hal_remote_lwd( XPTR( pic_cxy , &pic_ptr->base ) );
+
+    cxy_t     txt0_cxy  = GET_CXY( chdev_dir.txt[0] );
+    chdev_t * txt0_ptr  = (chdev_t *)GET_PTR( chdev_dir.txt[0] );
+    xptr_t    txt0_base = hal_remote_lwd( XPTR( txt0_cxy , &txt0_ptr->base ) );
+
+    cxy_t     txt1_cxy  = GET_CXY( chdev_dir.txt[1] );
+    chdev_t * txt1_ptr  = (chdev_t *)GET_PTR( chdev_dir.txt[1] );
+    xptr_t    txt1_base = hal_remote_lwd( XPTR( txt1_cxy , &txt1_ptr->base ) );
+
+    cxy_t     txt2_cxy  = GET_CXY( chdev_dir.txt[2] );
+    chdev_t * txt2_ptr  = (chdev_t *)GET_PTR( chdev_dir.txt[2] );
+    xptr_t    txt2_base = hal_remote_lwd( XPTR( txt2_cxy , &txt2_ptr->base ) );
+
+    cxy_t     ioc_cxy  = GET_CXY( chdev_dir.ioc[0] );
+    chdev_t * ioc_ptr  = (chdev_t *)GET_PTR( chdev_dir.ioc[0] );
+    xptr_t    ioc_base = hal_remote_lwd( XPTR( ioc_cxy , &ioc_ptr->base ) );
+
+    cxy_t     fbf_cxy  = GET_CXY( chdev_dir.fbf[0] );
+    chdev_t * fbf_ptr  = (chdev_t *)GET_PTR( chdev_dir.fbf[0] );
+    xptr_t    fbf_base = hal_remote_lwd( XPTR( fbf_cxy , &fbf_ptr->base ) );
+
+    cxy_t     nic_rx_cxy  = GET_CXY( chdev_dir.nic_rx[0] );
+    chdev_t * nic_rx_ptr  = (chdev_t *)GET_PTR( chdev_dir.nic_rx[0] );
+    xptr_t    nic_rx_base = hal_remote_lwd( XPTR( nic_rx_cxy , &nic_rx_ptr->base ) );
+
+    cxy_t     nic_tx_cxy  = GET_CXY( chdev_dir.nic_tx[0] );
+    chdev_t * nic_tx_ptr  = (chdev_t *)GET_PTR( chdev_dir.nic_tx[0] );
+    xptr_t    nic_tx_base = hal_remote_lwd( XPTR( nic_tx_cxy , &nic_tx_ptr->base ) );
+
+    printk("\n***** external chdev directory in cluster %x\n"
+           "  - iob       = %l / base = %l\n"
+           "  - pic       = %l / base = %l\n"
+           "  - txt[0]    = %l / base = %l\n"
+           "  - txt[1]    = %l / base = %l\n"
+           "  - txt[2]    = %l / base = %l\n"
+           "  - ioc[0]    = %l / base = %l\n"
+           "  - fbf[0]    = %l / base = %l\n"
+           "  - nic_rx[0] = %l / base = %l\n"
+           "  - nic_tx[0] = %l / base = %l\n",
+           local_cxy,
+           chdev_dir.iob, iob_base,
+           chdev_dir.pic, pic_base,
+           chdev_dir.txt[0], txt0_base,
+           chdev_dir.txt[1], txt1_base,
+           chdev_dir.txt[2], txt2_base,
+           chdev_dir.ioc[0], ioc_base,
+           chdev_dir.fbf[0], fbf_base,
+           chdev_dir.nic_rx[0], nic_rx_base,
+           chdev_dir.nic_tx[0], nic_tx_base );
+
+}  // end chdev_dir_display()
+