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authorJoel Sherrill <joel.sherrill@OARcorp.com>2003-09-26 21:38:59 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2003-09-26 21:38:59 +0000
commitee5171b968d87e2807608c64c8a2692d69299ff4 (patch)
tree8c5b25454afb686ce313316bc700d06e27d27c78 /c/src/lib/libbsp/hppa1.1/simhppa/startup/bspstart.c
parent487c286c32e7f9cc01a6124c57753301bba398cb (diff)
downloadrtems-ee5171b968d87e2807608c64c8a2692d69299ff4.tar.bz2
2003-09-26 Joel Sherrill <joel@OARcorp.com>
* hppa1.1/.cvsignore, hppa1.1/ChangeLog, hppa1.1/Makefile.am, hppa1.1/acinclude.m4, hppa1.1/configure.ac, hppa1.1/simhppa/.cvsignore, hppa1.1/simhppa/ChangeLog, hppa1.1/simhppa/Makefile.am, hppa1.1/simhppa/bsp_specs, hppa1.1/simhppa/configure.ac, hppa1.1/simhppa/times, hppa1.1/simhppa/include/.cvsignore, hppa1.1/simhppa/include/Makefile.am, hppa1.1/simhppa/include/bsp.h, hppa1.1/simhppa/include/ttydrv.h, hppa1.1/simhppa/shmsupp/.cvsignore, hppa1.1/simhppa/shmsupp/Makefile.am, hppa1.1/simhppa/shmsupp/README, hppa1.1/simhppa/shmsupp/addrconv.c, hppa1.1/simhppa/shmsupp/cause_intr.c, hppa1.1/simhppa/shmsupp/getcfg.c, hppa1.1/simhppa/shmsupp/lock.c, hppa1.1/simhppa/shmsupp/mpisr.c, hppa1.1/simhppa/start/.cvsignore, hppa1.1/simhppa/start/Makefile.am, hppa1.1/simhppa/start/start.S, hppa1.1/simhppa/startup/.cvsignore, hppa1.1/simhppa/startup/Makefile.am, hppa1.1/simhppa/startup/bspclean.c, hppa1.1/simhppa/startup/bspstart.c, hppa1.1/simhppa/startup/linkcmds, hppa1.1/simhppa/startup/setvec.c, hppa1.1/simhppa/tools/.cvsignore, hppa1.1/simhppa/tools/ChangeLog, hppa1.1/simhppa/tools/Makefile.am, hppa1.1/simhppa/tools/configure.ac, hppa1.1/simhppa/tools/print_dump.c, hppa1.1/simhppa/tty/.cvsignore, hppa1.1/simhppa/tty/Makefile.am, hppa1.1/simhppa/tty/tty.c, hppa1.1/simhppa/wrapup/.cvsignore, hppa1.1/simhppa/wrapup/Makefile.am: Removed.
Diffstat (limited to 'c/src/lib/libbsp/hppa1.1/simhppa/startup/bspstart.c')
-rw-r--r--c/src/lib/libbsp/hppa1.1/simhppa/startup/bspstart.c241
1 files changed, 0 insertions, 241 deletions
diff --git a/c/src/lib/libbsp/hppa1.1/simhppa/startup/bspstart.c b/c/src/lib/libbsp/hppa1.1/simhppa/startup/bspstart.c
deleted file mode 100644
index 4b4c8b98d1..0000000000
--- a/c/src/lib/libbsp/hppa1.1/simhppa/startup/bspstart.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * This routine starts the application. It includes application,
- * board, and monitor specific initialization and configuration.
- * The generic CPU dependent initialization has been performed
- * before this routine is invoked.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.com/license/LICENSE.
- *
- * $Id$
- */
-
-#include <string.h>
-
-#include <bsp.h>
-#include <rtems/libio.h>
-#include <rtems/libcsupport.h>
-
-extern rtems_configuration_table Configuration;
-
-rtems_configuration_table BSP_Configuration;
-rtems_cpu_table Cpu_table;
-
-int cpu_number;
-
-#define WORKSPACE_SIZE (1024 * 1024)
-rtems_unsigned8 MY_WORK_SPACE[ WORKSPACE_SIZE ];
-
-/*
- * Amount to increment itimer by each pass
- * It is a variable instead of a #define to allow the 'looptest'
- * script to bump it without recompiling rtems
- */
-
-rtems_unsigned32 CPU_HPPA_CLICKS_PER_TICK;
-
-#if SIMHPPA_FAST_IDLE
-
-/*
- * Many of the tests are very slow on the simulator because they have
- * have 5 second delays hardwired in.
- * Try to speed those tests up by speeding up the clock when in idle
- */
-
-rtems_extension fast_idle_switch_hook(
- rtems_tcb *current_task,
- rtems_tcb *heir_task
-)
-{
- static rtems_unsigned32 normal_clock = ~0;
- static rtems_unsigned32 fast_clock;
-
- /* init our params on first call */
- if (normal_clock == (rtems_unsigned32) ~0)
- {
- normal_clock = CPU_HPPA_CLICKS_PER_TICK;
- fast_clock = CPU_HPPA_CLICKS_PER_TICK / 0x100;
- if (fast_clock == 0) /* who? me? pathological? never! */
- fast_clock++;
- }
-
- /*
- * Checking for 'name' field of 'IDLE' is not the best/safest,
- * but its the best we could think of at the moment.
- */
-
- if (heir_task == _Thread_Idle)
- CPU_HPPA_CLICKS_PER_TICK = fast_clock;
- else if (current_task == _Thread_Idle)
- CPU_HPPA_CLICKS_PER_TICK = normal_clock;
-}
-
-#endif
-
-/*
- * Use the shared implementations of the following routines
- */
-
-void bsp_postdriver_hook(void);
-void bsp_libc_init( void *, unsigned32, int );
-
-/*
- * Function: bsp_pretasking_hook
- * Created: 95/03/10
- *
- * Description:
- * BSP pretasking hook. Called just before drivers are initialized.
- * Used to setup libc and install any BSP extensions.
- *
- * Notes:
- * Must not use libc (to do io) from here, since drivers are
- * not yet initialized.
- */
-
-void bsp_pretasking_hook(void)
-{
- extern int end;
- rtems_unsigned32 heap_start;
-
- heap_start = (rtems_unsigned32) &end;
- if (heap_start & (CPU_ALIGNMENT-1))
- heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1);
-
- bsp_libc_init((void *) heap_start, 64 * 1024, 0);
-
- /*
- * on MP systems, always use the print buffer
- * instead of the (broken) system calls
- */
-
- if (BSP_Configuration.User_multiprocessing_table)
- use_print_buffer = 1;
-
-#ifdef SIMHPPA_ROM
- use_print_buffer = 1;
-#endif
-
-#if SIMHPPA_FAST_IDLE
- /*
- * Install the fast idle task switch extension
- *
- * on MP systems, might now want to do this; it confuses at least
- * one test (mp06)
- */
-
-#if 0
- if (BSP_Configuration.User_multiprocessing_table == 0)
-#endif
- {
- rtems_extensions_table fast_idle_extension;
- rtems_id extension_id;
- rtems_status_code rc;
-
- memset(&fast_idle_extension, 0, sizeof(fast_idle_extension));
-
- fast_idle_extension.thread_switch = fast_idle_switch_hook;
-
- rc = rtems_extension_create(rtems_build_name('F', 'D', 'L', 'E'),
- &fast_idle_extension, &extension_id);
- if (rc != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred(rc);
- }
-#endif
-}
-
-void bsp_start(void)
-{
- /*
- * Set cpu_number to accurately reflect our cpu number
- */
-
-#ifdef hppa7200
- /*
- * Use HPPA_DR0 if supported
- */
- {
- int dr0;
- HPPA_ASM_MFCPU(HPPA_DR0, dr0);
- cpu_number = (dr0 >> 4) & 0x7;
- }
-#else
- if (Configuration.User_multiprocessing_table)
- cpu_number = Configuration.User_multiprocessing_table->node - 1;
- else
- cpu_number = 0;
-#endif
-
- BSP_Configuration.work_space_start = (void *)MY_WORK_SPACE;
- if (BSP_Configuration.work_space_size)
- BSP_Configuration.work_space_size = WORKSPACE_SIZE;
-
- /*
- * Set up our hooks
- * Make sure libc_init is done before drivers init'd so that
- * they can use atexit()
- */
-
- Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */
- Cpu_table.postdriver_hook = bsp_postdriver_hook; /* register drivers */
-
- /*
- * Don't zero out the workspace. The simulator did it for us.
- */
-
- Cpu_table.do_zero_of_workspace = FALSE;
- Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY;
-
- /*
- * Set this artificially low for the simulator
- */
-
- Cpu_table.itimer_clicks_per_microsecond = 1;
-
-#if 0
- /*
- * Commented by DIVISION INC. External interrupt
- * processing is now divorced from RTEMS for HPPA.
- */
-
- /*
- * Determine the external interrupt processing order
- * the external interrupt handler walks thru this table, in
- * order checking for posted interrupts.
- */
-
- Cpu_table.external_interrupts = 0;
-
- Cpu_table.external_interrupt[ Cpu_table.external_interrupts ] =
- HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER;
- Cpu_table.external_interrupts++;
-
- if ( Configuration.User_multiprocessing_table ) {
- Cpu_table.external_interrupt[ Cpu_table.external_interrupts ] =
- HPPA_INTERRUPT_EXTERNAL_10;
- Cpu_table.external_interrupts++;
- }
-#endif
-
-#if SIMHPPA_FAST_IDLE
- /*
- * Add 1 extension for fast idle
- */
-
- BSP_Configuration.maximum_extensions++;
-#endif
-
- /*
- * Set the "clicks per tick" for the simulator
- * used by libcpu/hppa/clock/clock.c to schedule interrupts
- *
- * Set it only if 0 to allow for simulator setting it via script
- * on test startup.
- */
-
- if (CPU_HPPA_CLICKS_PER_TICK == 0)
- CPU_HPPA_CLICKS_PER_TICK = 0x4000;
-}