From a4e172aca7e0dd43a4c9822fe7c6afde2f22f49b Mon Sep 17 00:00:00 2001 From: Aun-Ali Zaidi Date: Mon, 7 Dec 2015 20:20:56 -0600 Subject: m68k/sim68000: Remove closes #2445. --- c/src/lib/libbsp/m68k/acinclude.m4 | 2 - c/src/lib/libbsp/m68k/sim68000/Makefile.am | 52 --- c/src/lib/libbsp/m68k/sim68000/README | 9 - c/src/lib/libbsp/m68k/sim68000/bsp_specs | 13 - c/src/lib/libbsp/m68k/sim68000/clock/clockdrv.c | 53 --- c/src/lib/libbsp/m68k/sim68000/configure.ac | 30 -- c/src/lib/libbsp/m68k/sim68000/console/conscfg.c | 65 ---- c/src/lib/libbsp/m68k/sim68000/console/debugio.c | 21 -- c/src/lib/libbsp/m68k/sim68000/include/bsp.h | 48 --- .../libbsp/m68k/sim68000/make/custom/sim68000.cfg | 20 - .../libbsp/m68k/sim68000/make/custom/simcpu32.cfg | 20 - c/src/lib/libbsp/m68k/sim68000/preinstall.am | 67 ---- c/src/lib/libbsp/m68k/sim68000/sim68000.setup | 8 - c/src/lib/libbsp/m68k/sim68000/start/start.S | 406 --------------------- .../m68k/sim68000/startup/bsppredriverhook.c | 20 - c/src/lib/libbsp/m68k/sim68000/startup/linkcmds | 200 ---------- .../m68k/sim68000/startup/spurious_assistant.c | 27 -- 17 files changed, 1061 deletions(-) delete mode 100644 c/src/lib/libbsp/m68k/sim68000/Makefile.am delete mode 100644 c/src/lib/libbsp/m68k/sim68000/README delete mode 100644 c/src/lib/libbsp/m68k/sim68000/bsp_specs delete mode 100644 c/src/lib/libbsp/m68k/sim68000/clock/clockdrv.c delete mode 100644 c/src/lib/libbsp/m68k/sim68000/configure.ac delete mode 100644 c/src/lib/libbsp/m68k/sim68000/console/conscfg.c delete mode 100644 c/src/lib/libbsp/m68k/sim68000/console/debugio.c delete mode 100644 c/src/lib/libbsp/m68k/sim68000/include/bsp.h delete mode 100644 c/src/lib/libbsp/m68k/sim68000/make/custom/sim68000.cfg delete mode 100644 c/src/lib/libbsp/m68k/sim68000/make/custom/simcpu32.cfg delete mode 100644 c/src/lib/libbsp/m68k/sim68000/preinstall.am delete mode 100644 c/src/lib/libbsp/m68k/sim68000/sim68000.setup delete mode 100644 c/src/lib/libbsp/m68k/sim68000/start/start.S delete mode 100644 c/src/lib/libbsp/m68k/sim68000/startup/bsppredriverhook.c delete mode 100644 c/src/lib/libbsp/m68k/sim68000/startup/linkcmds delete mode 100644 c/src/lib/libbsp/m68k/sim68000/startup/spurious_assistant.c (limited to 'c') diff --git a/c/src/lib/libbsp/m68k/acinclude.m4 b/c/src/lib/libbsp/m68k/acinclude.m4 index 260ebf35fa..f4b2ccf176 100644 --- a/c/src/lib/libbsp/m68k/acinclude.m4 +++ b/c/src/lib/libbsp/m68k/acinclude.m4 @@ -40,8 +40,6 @@ AC_DEFUN([RTEMS_CHECK_BSPDIR], AC_CONFIG_SUBDIRS([mvme167]);; ods68302 ) AC_CONFIG_SUBDIRS([ods68302]);; - sim68000 ) - AC_CONFIG_SUBDIRS([sim68000]);; uC5282 ) AC_CONFIG_SUBDIRS([uC5282]);; *) diff --git a/c/src/lib/libbsp/m68k/sim68000/Makefile.am b/c/src/lib/libbsp/m68k/sim68000/Makefile.am deleted file mode 100644 index ba7d98df1b..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/Makefile.am +++ /dev/null @@ -1,52 +0,0 @@ -ACLOCAL_AMFLAGS = -I ../../../../aclocal - -include $(top_srcdir)/../../../../automake/compile.am - -include_bspdir = $(includedir)/bsp - -dist_project_lib_DATA = bsp_specs - -include_HEADERS = include/bsp.h -include_HEADERS += ../../shared/include/tm27.h - -nodist_include_HEADERS = include/bspopts.h -nodist_include_bsp_HEADERS = ../../shared/include/bootcard.h -DISTCLEANFILES = include/bspopts.h -noinst_PROGRAMS = - -nodist_include_HEADERS += ../../shared/include/coverhd.h - -noinst_LIBRARIES = libbspstart.a -libbspstart_a_SOURCES = start/start.S -project_lib_DATA = start.$(OBJEXT) - -dist_project_lib_DATA += startup/linkcmds - -noinst_LIBRARIES += libbsp.a -libbsp_a_SOURCES = - -# startup -libbsp_a_SOURCES += ../../shared/bspclean.c ../../shared/bsplibc.c \ - ../../shared/bsppost.c ../../shared/bspstart.c ../../shared/bootcard.c \ - startup/bsppredriverhook.c ../../shared/bsppretaskinghook.c \ - ../../shared/bspgetworkarea.c ../../shared/sbrk.c \ - ../../shared/setvec.c ../../shared/gnatinstallhandler.c \ - ../../m68k/shared/bspspuriousinit.c ../../m68k/shared/m68000spurious.c \ - startup/spurious_assistant.c -# clock -libbsp_a_SOURCES += clock/clockdrv.c ../../../shared/clockdrv_shell.h -# console -libbsp_a_SOURCES += console/conscfg.c ../../shared/console.c \ - ../../shared/console_select.c ../../shared/console_control.c \ - ../../shared/console_read.c ../../shared/console_write.c -# debugio -libbsp_a_SOURCES += console/debugio.c -# timer -libbsp_a_SOURCES += ../../shared/timerstub.c - -libbsp_a_LIBADD = \ - ../../../libcpu/@RTEMS_CPU@/shared/cache.rel \ - ../../../libcpu/@RTEMS_CPU@/shared/misc.rel - -include $(srcdir)/preinstall.am -include $(top_srcdir)/../../../../automake/local.am diff --git a/c/src/lib/libbsp/m68k/sim68000/README b/c/src/lib/libbsp/m68k/sim68000/README deleted file mode 100644 index 4b082cb116..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/README +++ /dev/null @@ -1,9 +0,0 @@ -BSP for the BSVC 68000 simulator. This is definitely under construction. -The initialization/setup script for BSVC is the part that likely needs -work. I have written the timer based on the timer sample included with -bsvc 2.1. - -At this point, hello does not even print. - ---joel -1 August 2000 diff --git a/c/src/lib/libbsp/m68k/sim68000/bsp_specs b/c/src/lib/libbsp/m68k/sim68000/bsp_specs deleted file mode 100644 index 5154de8c55..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/bsp_specs +++ /dev/null @@ -1,13 +0,0 @@ -%rename endfile old_endfile -%rename startfile old_startfile -%rename link old_link - -*startfile: -%{!qrtems: %(old_startfile)} \ -%{!nostdlib: %{qrtems: start.o%s crti.o%s crtbegin.o%s -e start}} - -*link: -%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N} - -*endfile: -%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s} diff --git a/c/src/lib/libbsp/m68k/sim68000/clock/clockdrv.c b/c/src/lib/libbsp/m68k/sim68000/clock/clockdrv.c deleted file mode 100644 index 0a78abc15f..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/clock/clockdrv.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Instantiate the clock driver shell. - */ - -#include - -#define CLOCK_VECTOR 84 - -#define Clock_driver_support_install_isr( _new, _old ) \ - do { _old = (rtems_isr_entry) set_vector( _new, CLOCK_VECTOR, 1 ); } while(0) - -typedef struct { - volatile uint8_t cr; /* 0 - 0 : Timer Control Register */ - volatile uint8_t pad0; /* 1 - 1 : pad */ - volatile uint8_t ivr; /* 2 - 2 : Timer Interrupt Vector Register */ - volatile uint8_t pad1; /* 3 - 3 : pad */ - volatile uint32_t cpr; /* 4 - 7 : Timer Counter Preload Register */ - volatile uint8_t pad2[12]; /* 8 - 19 : pad */ - volatile uint32_t sr; /* 20 - 23 : Timer Status Register */ -} timer_hw_t; - -#define TIMER_BASE (timer_hw_t *)0x72001 - -/* 8 microseconds per click, 125,000 per second */ - -/* XXX should check that microseconds_per_tick is >= 8 */ -static void Clock_driver_support_initialize_hardware(void) -{ - timer_hw_t *t = TIMER_BASE; - - t->ivr = CLOCK_VECTOR; - t->cpr = rtems_configuration_get_microseconds_per_tick() / 8; - t->cr = 0xA0; /* initialize with timer disabled */ - t->cr = 0xA1; /* enable timer */ -} - -static void Clock_driver_support_at_tick(void) -{ - timer_hw_t *t = TIMER_BASE; - - t->sr = 0xA0; /* Negate timer interrupt request */ -} - -static void Clock_driver_support_shutdown_hardware(void) -{ - timer_hw_t *t = TIMER_BASE; - - t->cr = 0xA0; /* initialize with timer disabled */ -} - -#define CLOCK_DRIVER_USE_DUMMY_TIMECOUNTER - -#include "../../../shared/clockdrv_shell.h" diff --git a/c/src/lib/libbsp/m68k/sim68000/configure.ac b/c/src/lib/libbsp/m68k/sim68000/configure.ac deleted file mode 100644 index 8c0f385416..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/configure.ac +++ /dev/null @@ -1,30 +0,0 @@ -## Process this file with autoconf to produce a configure script. - -AC_PREREQ([2.69]) -AC_INIT([rtems-c-src-lib-libbsp-m68k-sim68000],[_RTEMS_VERSION],[https://devel.rtems.org/newticket]) -AC_CONFIG_SRCDIR([bsp_specs]) -RTEMS_TOP(../../../../../..) - -RTEMS_CANONICAL_TARGET_CPU -AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.12.2]) -RTEMS_BSP_CONFIGURE - -RTEMS_PROG_CC_FOR_TARGET -RTEMS_CANONICALIZE_TOOLS -RTEMS_PROG_CCAS - -## bsp-specific options -RTEMS_BSPOPTS_SET([CONSOLE_USE_INTERRUPTS],[*],[0]) -RTEMS_BSPOPTS_HELP([CONSOLE_USE_INTERRUPTS], -[The erc32 console driver can operate in either polled or interrupt mode. -Under the simulator (especially when FAST_UART is defined), polled seems to operate -better. It is common for a task to print a line (like the end of test message) and -then exit. In this case, the program returns control to the simulator command line -before the program has even queued the output to the uart. Thus sis has no chance -of getting the data out.]) - -RTEMS_BSP_CLEANUP_OPTIONS(0, 0) - -# Explicitly list all Makefiles here -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/c/src/lib/libbsp/m68k/sim68000/console/conscfg.c b/c/src/lib/libbsp/m68k/sim68000/console/conscfg.c deleted file mode 100644 index 9d29140f40..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/console/conscfg.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * COPYRIGHT (c) 1989-2000. - * 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.org/license/LICENSE. - */ - -#include -#include - -#include -#include - -/* - * Fix these for the simulator - */ - -#define MC68681_PORT_CONFIG MC68681_XBRG_IGNORED -#define MC68681_PROBE libchip_serial_default_probe -#define MC68681_VECTOR 0 -#define MC68681_BASE_ADDRESS 0x71001 -#define MC68681_DATA_ADDRESS 0x71007 - -/* - * Based on BSP configuration information decide whether to do polling IO - * or interrupt driven IO. - */ - -#if (CONSOLE_USE_INTERRUPTS) -#define MC68681_FUNCTIONS &mc68681_fns -#else -#define MC68681_FUNCTIONS &mc68681_fns_polled -#endif - -console_tbl Console_Configuration_Ports[] = { - { - "/dev/com0", /* sDeviceName */ - SERIAL_MC68681, /* deviceType */ - MC68681_FUNCTIONS, /* pDeviceFns */ - NULL, /* deviceProbe */ - NULL, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)9600, /* pDeviceParams */ - MC68681_BASE_ADDRESS, /* ulCtrlPort1 */ - MC68681_BASE_ADDRESS, /* ulCtrlPort2 */ - MC68681_DATA_ADDRESS, /* ulDataPort */ - mc68681_get_register_2, /* getRegister */ - mc68681_set_register_2, /* setRegister */ - NULL, /* unused */ /* getData */ - NULL, /* unused */ /* setData */ - (uint32_t)mc68681_baud_rate_table, /* ulClock */ - MC68681_VECTOR /* ulIntVector */ - } -}; - -/* - * Declare some information used by the console driver - */ - -#define NUM_CONSOLE_PORTS (sizeof(Console_Configuration_Ports)/sizeof(console_tbl)) - -unsigned long Console_Configuration_Count = NUM_CONSOLE_PORTS; diff --git a/c/src/lib/libbsp/m68k/sim68000/console/debugio.c b/c/src/lib/libbsp/m68k/sim68000/console/debugio.c deleted file mode 100644 index c9993ceaaf..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/console/debugio.c +++ /dev/null @@ -1,21 +0,0 @@ -/* - * COPYRIGHT (c) 1989-2014. - * 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.org/license/LICENSE. - */ - -#include /* write */ - -#include -#include - -static void debug_putc( char c ) -{ - write( 2, &c, 1 ); -} - -BSP_output_char_function_type BSP_output_char = debug_putc; -BSP_polling_getchar_function_type BSP_poll_char = NULL; diff --git a/c/src/lib/libbsp/m68k/sim68000/include/bsp.h b/c/src/lib/libbsp/m68k/sim68000/include/bsp.h deleted file mode 100644 index c0337d12ce..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/include/bsp.h +++ /dev/null @@ -1,48 +0,0 @@ -/* bsp.h - * - * This include file contains some definitions specific to the - * BSVC simulator BSP. - * - * COPYRIGHT (c) 1989-2000. - * 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.org/license/LICENSE. - */ - -#ifndef LIBBSP_M68K_SIM68000_BSP_H -#define LIBBSP_M68K_SIM68000_BSP_H - -#include -#include - -#include -#include -#include -#include - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Define some hardware constants here - */ - -/* functions */ - -rtems_isr_entry set_vector( rtems_isr_entry, rtems_vector_number, int ); - -/* - * Prototype for methods in the BSP that cross file boundaries. - */ -void bsp_spurious_initialize(void); -void bsp_spurious_handler_assistant(rtems_vector_number vector); -rtems_isr bsp_spurious_handler(rtems_vector_number vector); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/c/src/lib/libbsp/m68k/sim68000/make/custom/sim68000.cfg b/c/src/lib/libbsp/m68k/sim68000/make/custom/sim68000.cfg deleted file mode 100644 index fb355cbdda..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/make/custom/sim68000.cfg +++ /dev/null @@ -1,20 +0,0 @@ -# -# Config file for a BSVC m68k simulator -# - -include $(RTEMS_ROOT)/make/custom/default.cfg - -RTEMS_CPU=m68k -RTEMS_CPU_MODEL=m68000 - -# This contains the compiler options necessary to select the CPU model -# and (hopefully) optimize for it. -CPU_CFLAGS = -mcpu=68000 - -# optimize flag: typically -O2 -CFLAGS_OPTIMIZE_V = -O2 -g -fomit-frame-pointer - -define bsp-post-link - $(default-bsp-post-link) - $(OBJCOPY) -O srec $(basename $@)$(EXEEXT) $(basename $@)$(DOWNEXT) -endef diff --git a/c/src/lib/libbsp/m68k/sim68000/make/custom/simcpu32.cfg b/c/src/lib/libbsp/m68k/sim68000/make/custom/simcpu32.cfg deleted file mode 100644 index 817e162231..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/make/custom/simcpu32.cfg +++ /dev/null @@ -1,20 +0,0 @@ -# -# Configuration file for a simcpu32 in BSCV -# - -include $(RTEMS_ROOT)/make/custom/default.cfg - -RTEMS_CPU=m68k -RTEMS_CPU_MODEL=mcpu32 - -# This contains the compiler options necessary to select the CPU model -# and (hopefully) optimize for it. -CPU_CFLAGS = -mcpu=cpu32 - -# optimize flag: typically -O2 -CFLAGS_OPTIMIZE_V = -O2 -g -fomit-frame-pointer - -define bsp-post-link - $(default-bsp-post-link) - $(OBJCOPY) -O srec $(basename $@)$(EXEEXT) $(basename $@)$(DOWNEXT) -endef diff --git a/c/src/lib/libbsp/m68k/sim68000/preinstall.am b/c/src/lib/libbsp/m68k/sim68000/preinstall.am deleted file mode 100644 index 347e43d26e..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/preinstall.am +++ /dev/null @@ -1,67 +0,0 @@ -## Automatically generated by ampolish3 - Do not edit - -if AMPOLISH3 -$(srcdir)/preinstall.am: Makefile.am - $(AMPOLISH3) $(srcdir)/Makefile.am > $(srcdir)/preinstall.am -endif - -PREINSTALL_DIRS = -DISTCLEANFILES += $(PREINSTALL_DIRS) - -all-am: $(PREINSTALL_FILES) - -PREINSTALL_FILES = -CLEANFILES = $(PREINSTALL_FILES) - -all-local: $(TMPINSTALL_FILES) - -TMPINSTALL_FILES = -CLEANFILES += $(TMPINSTALL_FILES) - -$(PROJECT_LIB)/$(dirstamp): - @$(MKDIR_P) $(PROJECT_LIB) - @: > $(PROJECT_LIB)/$(dirstamp) -PREINSTALL_DIRS += $(PROJECT_LIB)/$(dirstamp) - -$(PROJECT_INCLUDE)/$(dirstamp): - @$(MKDIR_P) $(PROJECT_INCLUDE) - @: > $(PROJECT_INCLUDE)/$(dirstamp) -PREINSTALL_DIRS += $(PROJECT_INCLUDE)/$(dirstamp) - -$(PROJECT_INCLUDE)/bsp/$(dirstamp): - @$(MKDIR_P) $(PROJECT_INCLUDE)/bsp - @: > $(PROJECT_INCLUDE)/bsp/$(dirstamp) -PREINSTALL_DIRS += $(PROJECT_INCLUDE)/bsp/$(dirstamp) - -$(PROJECT_LIB)/bsp_specs: bsp_specs $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/bsp_specs -PREINSTALL_FILES += $(PROJECT_LIB)/bsp_specs - -$(PROJECT_INCLUDE)/bsp.h: include/bsp.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp.h - -$(PROJECT_INCLUDE)/tm27.h: ../../shared/include/tm27.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tm27.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/tm27.h - -$(PROJECT_INCLUDE)/bspopts.h: include/bspopts.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bspopts.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/bspopts.h - -$(PROJECT_INCLUDE)/bsp/bootcard.h: ../../shared/include/bootcard.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/bootcard.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/bootcard.h - -$(PROJECT_INCLUDE)/coverhd.h: ../../shared/include/coverhd.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/coverhd.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/coverhd.h - -$(PROJECT_LIB)/start.$(OBJEXT): start.$(OBJEXT) $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/start.$(OBJEXT) -TMPINSTALL_FILES += $(PROJECT_LIB)/start.$(OBJEXT) - -$(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds -PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds - diff --git a/c/src/lib/libbsp/m68k/sim68000/sim68000.setup b/c/src/lib/libbsp/m68k/sim68000/sim68000.setup deleted file mode 100644 index efbbe75930..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/sim68000.setup +++ /dev/null @@ -1,8 +0,0 @@ -BSVC Simulator Setup File - -UI_VERSION {2.0} -SIMULATOR {sim68000} -COMMAND {AttachDevice 0 RAM {BaseAddress = 0 Size = 40000}} -COMMAND {AttachDevice 0 RAM {BaseAddress = 40000 Size = 20000}} -COMMAND {AttachDevice 0 M68681 {BaseAddress = 71001 OffsetToFirstRegister = 0 OffsetBetweenRegisters = 2 InterruptLevel = 4 PortAStandardInputOutputFlag = 0 PortBStandardInputOutputFlag = 0 PortACommand = xterm -T "M68681 Port A" -132 -fn fixed -e /usr3/tmp/bsvc-2.1/bin/xtermpipe PortBCommand = }} -COMMAND {AttachDevice 0 Timer {BaseAddress = 72001 IRQ = 5}} diff --git a/c/src/lib/libbsp/m68k/sim68000/start/start.S b/c/src/lib/libbsp/m68k/sim68000/start/start.S deleted file mode 100644 index 70b7a3cc4c..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/start/start.S +++ /dev/null @@ -1,406 +0,0 @@ -/* - * Re-written the gen68302 start-up code. - * - * Uses gas syntax only, removed the OAR asm.h. - * - * Supplies a complete vector table in ROM. - * - * Manages all vectors with seperate handlers to trap unhandled - * execptions. - * - * Uses the target specific header file to get the runtime - * configuration - * - * COPYRIGHT (c) 1996 - * Objective Design Systems Pty Ltd (ODS) - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * - */ - -#define STACK_AT_RESET 0x0 - -| -| Boot boot code in a special section, ld postions -| -| Initial stack pointer is in the dual ported RAM -| - .sect .text - - .global _start | program entry - .global M68Kvec | Vector Table - -_start: | standard name for program entry -M68Kvec: | standard location for vectors - -| -| Make relative, can have the code positioned any where -| - -V___ISSP: .long STACK_AT_RESET -V____IPC: .long start - V___ISSP - -| -| Create the rest of the vector table to point to the unhandled expection -| handler -| -| Lots of macros, how-ever it creates a simple ROM vector table -| - -#if defined(__mcpu32__) - .space 1016 | reserve space for rest of vectors -#else -#define MAKE_EXCEPTION_VECTOR(n) V___##n: .long (_CPU_ISR_jump_table + (n * 10)) - -MAKE_EXCEPTION_VECTOR(2) -MAKE_EXCEPTION_VECTOR(3) -MAKE_EXCEPTION_VECTOR(4) -MAKE_EXCEPTION_VECTOR(5) -MAKE_EXCEPTION_VECTOR(6) -MAKE_EXCEPTION_VECTOR(7) -MAKE_EXCEPTION_VECTOR(8) -MAKE_EXCEPTION_VECTOR(9) - -MAKE_EXCEPTION_VECTOR(10) -MAKE_EXCEPTION_VECTOR(11) -MAKE_EXCEPTION_VECTOR(12) -MAKE_EXCEPTION_VECTOR(13) -MAKE_EXCEPTION_VECTOR(14) -MAKE_EXCEPTION_VECTOR(15) -MAKE_EXCEPTION_VECTOR(16) -MAKE_EXCEPTION_VECTOR(17) -MAKE_EXCEPTION_VECTOR(18) -MAKE_EXCEPTION_VECTOR(19) - -MAKE_EXCEPTION_VECTOR(20) -MAKE_EXCEPTION_VECTOR(21) -MAKE_EXCEPTION_VECTOR(22) -MAKE_EXCEPTION_VECTOR(23) -MAKE_EXCEPTION_VECTOR(24) -MAKE_EXCEPTION_VECTOR(25) -MAKE_EXCEPTION_VECTOR(26) -MAKE_EXCEPTION_VECTOR(27) -MAKE_EXCEPTION_VECTOR(28) -MAKE_EXCEPTION_VECTOR(29) - -MAKE_EXCEPTION_VECTOR(30) -MAKE_EXCEPTION_VECTOR(31) -MAKE_EXCEPTION_VECTOR(32) -MAKE_EXCEPTION_VECTOR(33) -MAKE_EXCEPTION_VECTOR(34) -MAKE_EXCEPTION_VECTOR(35) -MAKE_EXCEPTION_VECTOR(36) -MAKE_EXCEPTION_VECTOR(37) -MAKE_EXCEPTION_VECTOR(38) -MAKE_EXCEPTION_VECTOR(39) - -MAKE_EXCEPTION_VECTOR(40) -MAKE_EXCEPTION_VECTOR(41) -MAKE_EXCEPTION_VECTOR(42) -MAKE_EXCEPTION_VECTOR(43) -MAKE_EXCEPTION_VECTOR(44) -MAKE_EXCEPTION_VECTOR(45) -MAKE_EXCEPTION_VECTOR(46) -MAKE_EXCEPTION_VECTOR(47) -MAKE_EXCEPTION_VECTOR(48) -MAKE_EXCEPTION_VECTOR(49) - -MAKE_EXCEPTION_VECTOR(50) -MAKE_EXCEPTION_VECTOR(51) -MAKE_EXCEPTION_VECTOR(52) -MAKE_EXCEPTION_VECTOR(53) -MAKE_EXCEPTION_VECTOR(54) -MAKE_EXCEPTION_VECTOR(55) -MAKE_EXCEPTION_VECTOR(56) -MAKE_EXCEPTION_VECTOR(57) -MAKE_EXCEPTION_VECTOR(58) -MAKE_EXCEPTION_VECTOR(59) - -MAKE_EXCEPTION_VECTOR(60) -MAKE_EXCEPTION_VECTOR(61) -MAKE_EXCEPTION_VECTOR(62) -MAKE_EXCEPTION_VECTOR(63) -MAKE_EXCEPTION_VECTOR(64) -MAKE_EXCEPTION_VECTOR(65) -MAKE_EXCEPTION_VECTOR(66) -MAKE_EXCEPTION_VECTOR(67) -MAKE_EXCEPTION_VECTOR(68) -MAKE_EXCEPTION_VECTOR(69) - -MAKE_EXCEPTION_VECTOR(70) -MAKE_EXCEPTION_VECTOR(71) -MAKE_EXCEPTION_VECTOR(72) -MAKE_EXCEPTION_VECTOR(73) -MAKE_EXCEPTION_VECTOR(74) -MAKE_EXCEPTION_VECTOR(75) -MAKE_EXCEPTION_VECTOR(76) -MAKE_EXCEPTION_VECTOR(77) -MAKE_EXCEPTION_VECTOR(78) -MAKE_EXCEPTION_VECTOR(79) - 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-MAKE_EXCEPTION_VECTOR(240) -MAKE_EXCEPTION_VECTOR(241) -MAKE_EXCEPTION_VECTOR(242) -MAKE_EXCEPTION_VECTOR(243) -MAKE_EXCEPTION_VECTOR(244) -MAKE_EXCEPTION_VECTOR(245) -MAKE_EXCEPTION_VECTOR(246) -MAKE_EXCEPTION_VECTOR(247) -MAKE_EXCEPTION_VECTOR(248) -MAKE_EXCEPTION_VECTOR(249) - -MAKE_EXCEPTION_VECTOR(250) -MAKE_EXCEPTION_VECTOR(251) -MAKE_EXCEPTION_VECTOR(252) -MAKE_EXCEPTION_VECTOR(253) -MAKE_EXCEPTION_VECTOR(254) -MAKE_EXCEPTION_VECTOR(255) -#endif - -| -| Start -| -| Entered from a hardware reset. -| - - .global start | Default entry point for GNU -start: - - | - | Copy initialized data area from ROM to RAM - | - -copy_data: - moveal #_etext,%a0 | find the end of .text - moveal #_copy_start,%a1 | find the beginning of .data - moveal #_edata,%a2 | find the end of .data - -copy_data_loop: - - movel %a0@+,%a1@+ | copy the data - cmpal %a2,%a1 - jlt copy_data_loop | loop until edata reached - - | - | zero out uninitialized data area - | - -zerobss: - moveal #_clear_end,%a0 | find end of .bss - moveal #_clear_start,%a1 | find beginning of .bss - moveq #0,%d0 - -zerobss_loop: - - movel %d0,%a1@+ | to zero out uninitialized - cmpal %a0,%a1 - jlt zerobss_loop | loop until _end reached - - movel #_stack_init,%d0 | load stack top - - movw #0x3700,%sr | SUPV MODE,INTERRUPTS OFF!!! - movel %d0,%a7 | set master stack pointer - movel %d0,%a6 | set base pointer - - movel #0,%a7@- | push argc - jsr boot_card - | if this returns, what do we do??? - - .global bsp_exitted -bsp_exitted: - jmp bsp_exitted - -| -| Initialised data -| - - .sect .data - -| -| Uninitialised data -| - - .sect .bss - - .global environ - .align 2 - -environ: - .long 0 diff --git a/c/src/lib/libbsp/m68k/sim68000/startup/bsppredriverhook.c b/c/src/lib/libbsp/m68k/sim68000/startup/bsppredriverhook.c deleted file mode 100644 index b3a0674ef6..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/startup/bsppredriverhook.c +++ /dev/null @@ -1,20 +0,0 @@ -/* - * 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.org/license/LICENSE. - */ - -#include -#include - -extern void bsp_spurious_initialize(void); - -void bsp_predriver_hook(void) -{ - /* on CPU32: do something about vectors!!! */ - - bsp_spurious_initialize(); -} diff --git a/c/src/lib/libbsp/m68k/sim68000/startup/linkcmds b/c/src/lib/libbsp/m68k/sim68000/startup/linkcmds deleted file mode 100644 index 9a326b32c3..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/startup/linkcmds +++ /dev/null @@ -1,200 +0,0 @@ -/* - * MC68302 Linker command file - * - */ - -/* - * Declare some sizes. - */ -_RomBase = DEFINED(_RomBase) ? _RomBase : 0x0; -_RomSize = DEFINED(_RomSize) ? _RomSize : 512K; -RamBase = DEFINED(RamBase) ? RamBase : 0x80000; -RamSize = DEFINED(RamSize) ? RamSize : 128K; -HeapSize = DEFINED(HeapSize) ? HeapSize : 0; -_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000; - -/* - * Declare on-board memory. - */ -MEMORY { - eprom : ORIGIN = 0x00000000, LENGTH = 512K - ram : ORIGIN = 0x00040000, LENGTH = 128K -} -SECTIONS -{ - ram : { - . = .; - } >ram - - /* - * Text, data and bss segments - */ - .text 0x0 : { - *(.text*) - - /* - * C++ constructors/destructors - */ - *(.gnu.linkonce.t.*) - - /* - * Initialization and finalization code. - * - * Various files can provide initialization and finalization - * functions. crtbegin.o and crtend.o are two instances. The - * body of these functions are in .init and .fini sections. We - * accumulate the bodies here, and prepend function prologues - * from crti.o and function epilogues from crtn.o. crti.o must - * be linked first; crtn.o must be linked last. Because these - * are wildcards, it doesn't matter if the user does not - * actually link against crti.o and crtn.o; the linker won't - * look for a file to match a wildcard. The wildcard also - * means that it doesn't matter which directory crti.o and - * crtn.o are in. - */ - PROVIDE (_init = .); - *crti.o(.init) - *(.init) - *crtn.o(.init) - PROVIDE (_fini = .); - *crti.o(.fini) - *(.fini) - *crtn.o(.fini) - - /* - * Special FreeBSD sysctl sections. - */ - . = ALIGN (16); - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = ABSOLUTE(.); - *(set_domain_*); - *(set_pseudo_*); - - /* - * C++ constructors/destructors - * - * gcc uses crtbegin.o to find the start of the constructors - * and destructors so we make sure it is first. Because this - * is a wildcard, it doesn't matter if the user does not - * actually link against crtbegin.o; the linker won't look for - * a file to match a wildcard. The wildcard also means that - * it doesn't matter which directory crtbegin.o is in. The - * constructor and destructor list are terminated in - * crtend.o. The same comments apply to it. - */ - . = ALIGN (16); - *crtbegin.o(.ctors) - *(.ctors) - *crtend.o(.ctors) - *crtbegin.o(.dtors) - *(.dtors) - *crtend.o(.dtors) - - /* - * Exception frame info - */ - . = ALIGN (16); - *(.eh_frame) - - /* - * Read-only data - */ - . = ALIGN (16); - _rodata_start = .; - *(.rodata*) - *(.gnu.linkonce.r*) - - . = ALIGN (16); - PROVIDE (_etext = .); - } - - .tdata ADDR(.text) + SIZEOF (.text) : { - _TLS_Data_begin = .; - *(.tdata .tdata.* .gnu.linkonce.td.*) - _TLS_Data_end = .; - } - - .tbss ADDR(.tdata) + SIZEOF (.tdata) : { - _TLS_BSS_begin = .; - *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) - _TLS_BSS_end = .; - } - - _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin; - _TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin; - _TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin; - _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin; - _TLS_Size = _TLS_BSS_end - _TLS_Data_begin; - _TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss)); - - .data 0x80000 : AT (ADDR(.tdata) + SIZEOF (.tdata)) { - PROVIDE (_copy_start = .); - *(.data*) - *(.gnu.linkonce.d*) - *(.gcc_except_table*) - *(.jcr) - . = ALIGN (16); - PROVIDE (_edata = .); - PROVIDE (_copy_end = .); - } - .bss ADDR(.data) + SIZEOF(.data) : { - _clear_start = .; - *(.dynbss) - *(.bss* .gnu.linkonce.b.*) - *(COMMON) - . = ALIGN (16); - PROVIDE (end = .); - - . += _StackSize; - . = ALIGN (16); - _stack_init = .; - _clear_end = .; - - WorkAreaBase = .; - } - - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - .stab.excl 0 : { *(.stab.excl) } - .stab.exclstr 0 : { *(.stab.exclstr) } - .stab.index 0 : { *(.stab.index) } - .stab.indexstr 0 : { *(.stab.indexstr) } - .comment 0 : { *(.comment) } - - /* DWARF debug sections. - Symbols in the DWARF debugging sections are relative to the beginning - of the section so we begin them at 0. */ - /* DWARF 1 */ - .debug 0 : { *(.debug) } - .line 0 : { *(.line) } - - /* GNU DWARF 1 extensions */ - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_sfnames 0 : { *(.debug_sfnames) } - - /* DWARF 1.1 and DWARF 2 */ - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - - /* DWARF 2 */ - .debug_info 0 : { *(.debug_info) } - .debug_abbrev 0 : { *(.debug_abbrev) } - .debug_line 0 : { *(.debug_line) } - .debug_frame 0 : { *(.debug_frame) } - .debug_str 0 : { *(.debug_str) } - .debug_loc 0 : { *(.debug_loc) } - .debug_macinfo 0 : { *(.debug_macinfo) } - - /* SGI/MIPS DWARF 2 extensions */ - .debug_weaknames 0 : { *(.debug_weaknames) } - .debug_funcnames 0 : { *(.debug_funcnames) } - .debug_typenames 0 : { *(.debug_typenames) } - .debug_varnames 0 : { *(.debug_varnames) } - /* These must appear regardless of . */ -} - -/* _VBR = 0xFFFFFFFF; * indicates VBR table is in ROM */ -_VBR = 0x0; /* indicates VBR table is in RAM */ - diff --git a/c/src/lib/libbsp/m68k/sim68000/startup/spurious_assistant.c b/c/src/lib/libbsp/m68k/sim68000/startup/spurious_assistant.c deleted file mode 100644 index 032763e703..0000000000 --- a/c/src/lib/libbsp/m68k/sim68000/startup/spurious_assistant.c +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Spurious Trap Handler Assistant - */ - -/* - * COPYRIGHT (c) 1989-2014. - * 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.org/license/LICENSE. - */ - -#include -#include - -/* - * bsp_spurious_handler_assistant - * - * We can't recover so just return to gdb. - */ -void bsp_spurious_handler_assistant( - rtems_vector_number vector -) -{ - /* XXX do something here */ -} -- cgit v1.2.3