diff options
Diffstat (limited to 'c/src/lib/libbsp/i960/rxgen960/startup')
43 files changed, 0 insertions, 3669 deletions
diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/asmfault.S b/c/src/lib/libbsp/i960/rxgen960/startup/asmfault.S deleted file mode 100644 index 3b452f8340..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/asmfault.S +++ /dev/null @@ -1,48 +0,0 @@ -/* - * $Id$ - */ - -/* - * asmfault.s - * Last change : 31. 1.95 - */ - - .text - .globl _faultHndlEntry - - .text - -_faultHndlEntry : - /* Raise priority. */ - ldconst 0x1F0000, r4 - ldconst 0xFFFFFFFF, r5 - modpc r4, r4, r5 - /* Where to keep state of the faulted code. */ - ldconst _faultBuffer, r3 - /* Save global registers. */ - stq g0, 64+0(r3) - stq g4, 64+16(r3) - stq g8, 64+32(r3) - stt g12, 64+48(r3) - /* Faulted code's fp (g15) is our pfp. */ - st pfp, 64+60(r3) - /* Make sure locals are in stack. */ - flushreg - /* g3 = & previosFrame[0] */ - andnot 0xF, pfp, g3 - /* Save local registers of faulted procedure. */ - ldq 0(g3), r4 - stq r4, 0(r3) - ldq 16(g3), r4 - stq r4, 16(r3) - ldq 32(g3), r4 - stq r4, 32(r3) - ldq 48(g3), r4 - stq r4, 48(r3) - /* To handling. */ - mov fp, g0 - mov r3, g1 - callx _faultTblHandler - /* This point will never be reached ... */ - -/* End of file */ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/asmfault.h b/c/src/lib/libbsp/i960/rxgen960/startup/asmfault.h deleted file mode 100644 index e3c406c8ab..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/asmfault.h +++ /dev/null @@ -1,19 +0,0 @@ -/*-------------------------------------*/ -/* asmfault.h */ -/* Last change : 3.11.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _ASMFAULT_H_ -#define _ASMFAULT_H_ - - /* Fault handler start point. - */ -extern void faultHndlEntry(void); - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/asmstub.S b/c/src/lib/libbsp/i960/rxgen960/startup/asmstub.S deleted file mode 100644 index 2a9327b54f..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/asmstub.S +++ /dev/null @@ -1,144 +0,0 @@ -# -# $Id$ -# - -####################################### -# asmstub.s # -# Last change : 20. 1.95 # -####################################### - -######################################################################## -# -# PURPOSE: resets processor -# -# ARGUMENTS: g0 = start point -# g1 = prcb -# -# RETURNS: none -######################################################################## - - .text - .globl _asm_exit - - .text -_asm_exit: - ldconst 0x300, g2 -# ldconst _start, g1 -# ldconst _ram_prcb, g2 - sysctl g2, g0, g1 - ret - -######################################################################## -# -# PURPOSE: execute sysctl instruction -# -# ARGUMENTS: g0 = message type (0x300 for reinitialize) -# g1 = depends on type (inst addr for reinitialize) -# g2 = depends on type (prcb addr for reinitialize) -# -# RETURNS: none -######################################################################## - - .text - .globl _asm_sysctl - - .text -_asm_sysctl: - b _asm_sysctl - sysctl g0, g1, g2 - ret - -######################################################################## -# -# PURPOSE: alter a bit in the interrupt pending register -# -# ARGUMENTS: g0 = interrupt number -# g1 = 1 to set, 0 to clear -# -# RETURNS: none -######################################################################## - - .text - .globl _asm_ipend - - .text -_asm_ipend: - chkbit 0, g1 - /* alterbit g0, sf0, sf0 XXX JRS */ - ret -######################################################################## -# -# PURPOSE: alter a bit in the interrupt mask register -# -# ARGUMENTS: g0 = interrupt number -# g1 = 1 to set, 0 to clear -# -# RETURNS: none -######################################################################## - - .text - .globl _asm_imask - - .text -_asm_imask: - chkbit 0, g1 - /* alterbit g0, sf1, sf1 XXX JRS */ - ret - -######################################################################## -# -# PURPOSE: get the value of the interrupt mask register -# -# ARGUMENTS: none -# -# RETURNS: value of IMASK reg -######################################################################## - - .text - .globl _asm_get_imask - - .text -_asm_get_imask: - /* mov sf1, g0 XXX JRS */ - ret - -######################################################################## -# -# PURPOSE: modify process-controls register -# -# ARGUMENTS: g0 = value masked/stored in PC reg -# g1 = mask of bits to be modified -# -# RETURNS: g0 = initial value of PC reg -######################################################################## - - .text - .globl _asm_modpc - - .text -_asm_modpc: - modpc g1, g1, g0 - ret - -######################################################################## -# -# PURPOSE: change a cached interrupt vector -# -# ARGUMENTS: g0 = interrupt number -# g1 = new interrupt vector -# -# RETURNS: none -######################################################################## - - .text - .globl _asm_ivector - - .text -_asm_ivector: - addo 1, g0, g0 - st g1, [g0 * 4] - ret - -############### -# End of file # -############### diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/asmstub.h b/c/src/lib/libbsp/i960/rxgen960/startup/asmstub.h deleted file mode 100644 index 0f69a6060d..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/asmstub.h +++ /dev/null @@ -1,37 +0,0 @@ -/*-------------------------------------*/ -/* asmstub.h */ -/* Last change : 20. 1.95 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _ASMSTUB_H_ -#define _ASMSTUB_H_ - -#include "prcb.h" - - /* Reset Processor taking Start Point and Prcb - * as parameters. - */ -extern void asm_exit(void (* start)(void), struct PRCB * prcb); - /* Call SYSCTL instruction. - */ -extern void asm_sysctl(unsigned int cmd, unsigned int a1, unsigned int a2); - /* Alter a bit in the interrupt pending register. - */ -extern void asm_ipend(unsigned int iNmbr, unsigned int toSet); - /* Alter a bit in the interrupt mask register. - */ -extern void asm_imask(unsigned int iNmbr, unsigned int toSet); - /* Call MODPC instruction. - */ -extern int asm_modpc(unsigned int val, unsigned int mask); - /* Change a cached interrupt vector. - */ -extern void asm_ivector(unsigned int vctr, void (* hndl)(void)); - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/bspstart.c b/c/src/lib/libbsp/i960/rxgen960/startup/bspstart.c deleted file mode 100644 index de6651669c..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/bspstart.c +++ /dev/null @@ -1,136 +0,0 @@ -/* bsp_start() - * - * 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. - * - * INPUT: NONE - * - * OUTPUT: NONE - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <string.h> -#include <fcntl.h> -#include <stdio.h> - -#define RXGEN960_INIT - -#include <bsp.h> -#include <rtems/libio.h> -#include <rtems/libcsupport.h> - -#define HEAP_SIZE 1024*1024*2 - -/* - * The original table from the application and our copy of it with - * some changes. - */ - -extern int putnum(unsigned int); - -extern rtems_configuration_table Configuration; -extern void bsp_postdriver_hook(void); /* defined in shared directory */ - -rtems_configuration_table BSP_Configuration; - -rtems_cpu_table Cpu_table; - -char *rtems_progname; -unsigned int top_of_used_memory; - -/* - * 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; - uint32_t heap_start; - -*(unsigned char *)(0x120f) = 0xd; -/* heap_start = (uint32_t) &end; */ - heap_start = (uint32_t) top_of_used_memory; - if (heap_start & (CPU_ALIGNMENT-1)) - heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1); - - bsp_libc_init((void *) heap_start, 64 * 1024, 0); - -#ifdef RTEMS_DEBUG - rtems_debug_enable( RTEMS_DEBUG_ALL_MASK ); -#endif -*(unsigned char *)(0x120f) = 0xf; -} - -/* we need to have the top of memory remembered later to start libc_init with - the correct values -*/ -int rx_boot_card( int argc, char **argv, char **environp) -{ - extern int end; - top_of_used_memory = (uint32_t) &end + 0x1000; - if ((argc > 0) && argv && argv[0]) - rtems_progname = argv[0]; - else - rtems_progname = "RTEMS/RP"; - - boot_card(argc, argv); - -} - -bsp_start(void) -{ - - *(unsigned int *)OIMR_ADDR = 0xff; /* Mask all primary PCI Interrupts*/ - Prcb = get_prcb(); - Ctl_tbl = Prcb->control_tbl; - -*(unsigned char *)(0x120f) = 8; - /* - * we do not use the pretasking_hook. - */ - - Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */ - Cpu_table.postdriver_hook = bsp_postdriver_hook; - Cpu_table.do_zero_of_workspace = TRUE; - Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY; - Cpu_table.extra_mpci_receive_server_stack = 0; - - /* just trying to get along */ - Cpu_table.stack_allocate_hook = 0; - Cpu_table.stack_free_hook = 0; - - /* - * Tell libio how many fd's we want and allow it to tweak config - */ - -*(unsigned char *)(0x120f) = 0x09; - - BSP_Configuration.work_space_start = (void *) top_of_used_memory; - top_of_used_memory += (BSP_Configuration.work_space_size + 0x1000); - -*(unsigned char *)(0x120f) = 0x0a; - - return 0; -} diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/cntrltbl.c b/c/src/lib/libbsp/i960/rxgen960/startup/cntrltbl.c deleted file mode 100644 index 266f4e878a..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/cntrltbl.c +++ /dev/null @@ -1,85 +0,0 @@ -/*-------------------------------------*/ -/* cntrltbl.c */ -/* Last change : 7.10.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#include <bsp.h> -#include "cntrltbl.h" -/*-------------------------------------*/ - /* Control Table. - */ - /* Interrupt Map Registers Initial. - */ -#define IMAP0 0x4321 -#define IMAP1 0x8765 -#define IMAP2 0xA90000 -#define ICON (VECTOR_CACHE | MSK_UNCHNG | I_ENABLE) - -/* Bus configuration */ -#define RP_CONFIG_REGS I960RP_BUS_WIDTH_32 -#define FLASH I960RP_BUS_WIDTH_8 -#define DRAM I960RP_BUS_WIDTH_32 -#define UART_LED I960RP_BUS_WIDTH_8 -#define DEFAULT I960RP_BUS_WIDTH_32 - -/* Region Configuration */ -#define REGION_0_CONFIG RP_CONFIG_REGS -#define REGION_2_CONFIG DEFAULT -#define REGION_4_CONFIG DEFAULT -#define REGION_6_CONFIG DEFAULT -#define REGION_8_CONFIG DEFAULT -#define REGION_A_CONFIG DRAM -#define REGION_C_CONFIG UART_LED - -#define REGION_E_CONFIG DEFAULT -#define REGION_BOOT_CONFIG DRAM - - /* Trace Control Initial. */ -#define TC 0 - -/*Bus Control Initial value */ -#define BCON CONF_TBL_VALID - -ControlTblEntry controlTbl[] = { - /* --group 0 -- */ - 0, - 0, - 0, - 0, - /* --group 1 -- */ - IMAP0, - IMAP1, - IMAP2, - ICON, - /* --group 2 -- */ - REGION_0_CONFIG, - 0, - REGION_2_CONFIG, - 0, - /* --group 3 -- */ - REGION_4_CONFIG, - 0, - REGION_6_CONFIG, - 0, - /* --group 4 -- */ - REGION_8_CONFIG, - 0, - REGION_A_CONFIG, - 0, - /* --group 5 -- */ - REGION_C_CONFIG, - 0, - REGION_BOOT_CONFIG, - 0, - /* --group 6 -- */ - 0, /* Reserved */ - 0, - TC, - BCON -}; -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/cntrltbl.h b/c/src/lib/libbsp/i960/rxgen960/startup/cntrltbl.h deleted file mode 100644 index 5c40d75430..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/cntrltbl.h +++ /dev/null @@ -1,47 +0,0 @@ -/*-------------------------------------*/ -/* cntrltbl.h */ -/* Last change : 11. 1.95 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _CNTRLTBL_H_ -#define _CNTRLTBL_H_ - - /* Control Table Entry. - */ -typedef unsigned int ControlTblEntry; - /* Control Table itself. - */ -extern ControlTblEntry controlTbl[]; -extern ControlTblEntry rom_controlTbl[]; - - /* Interrupt Registers Initial. - */ -#define IPB0 0 -#define IPB1 0 -#define DAB0 0 -#define DAB1 0 - -#define I_DISABLE (0x1<<10) -#define I_ENABLE 0 - -#define MSK_UNCHNG 0 -#define MSK_CLEAR (0x1<<11) - -#define VECTOR_CACHE (0x1<<13) - - /* BreakPoint Control Register Initial. - */ -#define BPCON 0 - /* Bus Controller Mode Comstants. - */ -#define CONF_TBL_VALID 0x1 -#define PROTECT_RAM 0x2 -#define PROTECT_RAM_SUP 0x4 - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/dram.ld b/c/src/lib/libbsp/i960/rxgen960/startup/dram.ld deleted file mode 100644 index b4db162cec..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/dram.ld +++ /dev/null @@ -1,154 +0,0 @@ -/*------------------------------------*/ -/* rom.ld */ -/* Last change : 19. 4.95 */ -/*------------------------------------* - * To build ROM based i960 image. - *------------------------------------*/ -/* - * $Id$ - */ - - - -MEMORY -{ - dram : org = 0xa2000000, len = 120K -} - - -_bootAddr = 0xa0200000; -_HEAP = 0xA0100000 ; - -SECTIONS -{ - /* Only monitor start point and fault handler - * will live in ROM as far as text is concerned. - * Only fault table will live in ROM as far as data - * is concerned. - */ - romCode : - { - /* Make sure that the monitor start point - * is the first location in EPROM. - */ - rommon.o960(.text) - /* Procedures to copy code and - * initialize bss in RAM. - */ - sctns.o960(.text) - /* Make Sure Fault Table (and its handler's data) - * live here so that they wouldn't get destroyed). - */ - asmfault.o960 - flttbl.o960 - /* 16 byte aligned PRCB. - */ - . = ALIGN(16); - rom_prcb.o960(.data) - /* 16 byte aligned Control Table. - */ - . = ALIGN(16); - rom_cntrltbl.o960(.data) - . = ALIGN(16); - intrtbl.o960(.data) - . = ALIGN(16); - nulsystbl.o960(.data) - . = ALIGN(16); - /* I need this symbol to know where code which is - * to be copied reside in ROM. Align it on a 16 - * boundary. - */ - . = ALIGN(16); - _codeRomStart = .; - } > dram - - /* All the rest of the code will live in RAM. - * Relocation are created as though code resides - * in RAM, while code is placed right after romCode. - * This is responsiblity of the ROM monitor to - * copy code into ROM. - */ - ramCode : AT(ADDR(romCode) + SIZEOF(romCode)) - { - /* RAM-based code section start. - * I need this symbol to know where to copy code - * at initialization time . - */ - _codeRamStart = .; - /* RAM based fault recovery stuff. - */ - _faultStart = .; - fault.o960 - _faultEnd = .; - /* Check sum to gurantee that - * the above section wasn't broken. - */ - . = ALIGN(16); - _faultCheckSum = .; - . += 4; - /* Fault Buffer to keep the state of - * the fauled procedure. - */ - _faultBuffer = .; - . += 256; - /* All the rest of the text goes here. - */ - . = ALIGN(16); - *(.text) - /* 16 byte aligned PRCB. - */ - . = ALIGN(16); - prcb.o960(.data) - /* 16 byte aligned Control Table. - */ - . = ALIGN(16); - cntrltbl.o960(.data) - . = ALIGN(16); - systbl.o960(.data) - /* All the rest of program defined data goes here. - */ - *(.data) - /* RAM-based code section end. - * I need this symbol to know where to copy code - * at initialization time . - */ - _codeRamEnd = .; - } > sram - - /* RAM based uninitialized data. - */ - bss (NOLOAD) : - { - /* BSS section start. I need this symbol to - * zero BSS on initialization. - */ - _bssStart = .; - /* Supervisor Stack. Aligned on a 16 boundary. - */ - . = ALIGN(16); - _svrStackPtr = .; - . += 4K; - /* Interrupt Stack. Aligned on a 16 boundary. - */ - . = ALIGN(16); - _intStackPtr = .; - . += 4K; - /* Program defined BSS. - */ - *(.bss) - /* Program defined COMMON. - */ - *(COMMON) - /* BSS section end. I need this symbol to - * zero BSS on initialization. - */ - _bssEnd = .; - _bssStart_1 = .; - _bssEnd_1 = .; - } > dram - -} - -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/exit.c b/c/src/lib/libbsp/i960/rxgen960/startup/exit.c deleted file mode 100644 index ebf82d8f63..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/exit.c +++ /dev/null @@ -1,39 +0,0 @@ -/* exit - * - * This routine is used to return control to the NINDY monitor - * and is automatically invoked by the STDIO exit() routine. - * - * INPUT: - * status - exit status - * - * OUTPUT: NONE - * - * NOTES: DOES NOT RETURN!!! - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <rtems.h> -#include "bsp.h" - -#if 0 -void _exit( ) -{ - asm volatile( "mov 0,g0; \ - fmark ; \ - syncf ; \ - .word 0xfeedface ; \ - bx start" : : ); - /* The constant 0xfeedface is a magic word for break which - * is defined by NINDY. The branch extended restarts the - * application if the user types "go". - */ -} -#endif diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/fault.c b/c/src/lib/libbsp/i960/rxgen960/startup/fault.c deleted file mode 100644 index 80fb551a8f..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/fault.c +++ /dev/null @@ -1,325 +0,0 @@ -/*-------------------------------------*/ -/* fault.c */ -/* Last change : 13. 7.95 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#include "prcb.h" -#include "i960.h" -#include "flttbl.h" -#include "fault.h" -#include "asmstub.h" -#include <stdio.h> -#include <string.h> - -extern void romFaultStart(void); - -/*-------------------------------------*/ - /* Table of user-registered fault handler entry. - */ -typedef struct { - UserFaultHandler hndl; /* Handler itself. */ - int cnt; /* Handler is valid for cnt times. */ -} UserFaultEntry; - /* Table itself. - */ -static UserFaultEntry userFaultTable[] = { - {0, 0}, /* Parallel */ - {0, 0}, /* Trace */ - {0, 0}, /* Operation */ - {0, 0}, /* Arithmetic */ - {0, 0}, /* Reserved */ - {0, 0}, /* Constraint */ - {0, 0}, /* Reserved */ - {0, 0}, /* Protection */ - {0, 0}, /* Reserved */ - {0, 0} /* Type */ -}; - /* Number of Faults. - */ -#define FaultNmbr (sizeof(userFaultTable)/sizeof(UserFaultEntry)) - -int faultRegister(int fault, UserFaultHandler hndl, int cnt) -{ - static unsigned int faultNewCheckSum(void); - int rsl = 0; - - if (0 <= fault && fault <= FaultNmbr) { - /* Register handler. - */ - userFaultTable[fault].hndl = hndl; - userFaultTable[fault].cnt = cnt; - /* Checksum has changed. - */ - faultCheckSum = faultNewCheckSum(); - rsl = 1; - } - return rsl; -} -int faultOk(int fault) -{ - static unsigned int faultNewCheckSum(void); - int rsl = 0; - - if (0 <= fault && fault <= FaultNmbr) { - /* Fault handler recovered successfully. - * Can use it at least once more. - */ - userFaultTable[fault].cnt ++; - /* Check sum has changed. - */ -#if 0 - faultCheckSum = faultNewCheckSum(); -#endif - faultCheckSum ++; - rsl = 1; - } - return rsl; -} -void faultBad(int invokedFromRom, - unsigned int inst, unsigned int * faultBuffer, - unsigned int type, unsigned int sbtp) -{ - static void faultInfo(int invokedFromRom, - unsigned int inst, unsigned int * faultBuffer, - unsigned int type, unsigned int sbtp); - - /* Close the mem channel nicely. - */ -/* memChnlI960Fault();*/ - /* Give some panic message. - */ - faultInfo(invokedFromRom, inst, faultBuffer, type, sbtp); - /* At this point RAM is repaired. Do - * whatever you want. - */ -#if 0 - if (OsfIsUp) { - asm_exit(romFaultStart, & ram_prcb); - } - else { - asm_exit(romStart, & ram_prcb); - } -# endif - asm_exit(romFaultStart, & ram_prcb); -} -void faultGood(unsigned int inst, unsigned int * faultBuffer, - unsigned int type, unsigned int sbtp) -{ - static unsigned int faultNewCheckSum(void); - - if (userFaultTable[type].hndl != 0 && userFaultTable[type].cnt > 0) { - /* This is done to avoid the situation when - * handler causes a fault and, thus, infinite recursion. - */ - userFaultTable[type].cnt --; - /* Check sum has changed. - */ -#if 0 - faultCheckSum = faultNewCheckSum(); -#endif - faultCheckSum --; - /* Invoke handler. - */ - (* userFaultTable[type].hndl)(inst, faultBuffer, type, sbtp); - /* If this returns => fault is bad. - */ - } - faultBad(0, inst, faultBuffer, type, sbtp); -} -static unsigned int faultNewCheckSum(void) -{ - unsigned int * f = faultStart; - unsigned int * l = faultEnd; - unsigned int sum; - - for (sum = 0; f < l; f ++) { - sum += * f; - } - return sum; -} -static void faultInfo(int invokedFromRom, - unsigned int inst, unsigned int * faultBuffer, - unsigned int type, unsigned int sbtp) -{ - char * typeStr; - char * sbtpStr; - static char * faultParallelSbtpStr(unsigned int); - static char * faultTraceSbtpStr(unsigned int); - static char * faultOperationSbtpStr(unsigned int); - static char * faultArithmeticSbtpStr(unsigned int); - static char * faultReservedSbtpStr(unsigned int); - static char * faultConstraintSbtpStr(unsigned int); - static char * faultProtectionSbtpStr(unsigned int); - static char * faultTypeSbtpStr(unsigned int); - static char * faultUnknownSbtpStr(unsigned int); - static struct { - char * name; - char * (* sbtpStr)(unsigned int); - } faultInfo[] = { - {"Parallel", faultParallelSbtpStr}, - {"Trace", faultTraceSbtpStr}, - {"Operation", faultOperationSbtpStr}, - {"Arithmetic", faultArithmeticSbtpStr}, - {"Reserved", faultReservedSbtpStr}, - {"Constraint", faultConstraintSbtpStr}, - {"Reserved", faultReservedSbtpStr}, - {"Protection", faultProtectionSbtpStr}, - {"Reserved", faultReservedSbtpStr}, - {"Type", faultTypeSbtpStr}, - {"Unknown", faultUnknownSbtpStr} - }; - unsigned int ix; - -/* console_set_channel(CHANNEL_B);*/ - ix = type >= FaultNmbr ? FaultNmbr : type; - typeStr = faultInfo[ix].name; - sbtpStr = (* faultInfo[ix].sbtpStr)(sbtp); - printf("\nFault at 0x%08x: %s[%s]\n", - faultBuffer[IP_REGNUM], typeStr, sbtpStr); - printf("Bad instruction: 0x%08x\n", inst); - printf("AC=0x%08x PC=0x%08x\n", - faultBuffer[ACW_REGNUM], - faultBuffer[PCW_REGNUM]); - printf("g0=0x%08x g1=0x%08x g2=0x%08x g3=0x%08x\n", - faultBuffer[G0_REGNUM+0], faultBuffer[G0_REGNUM+1], - faultBuffer[G0_REGNUM+2], faultBuffer[G0_REGNUM+3]); - printf("g4=0x%08x g5=0x%08x g6=0x%08x g7=0x%08x\n", - faultBuffer[G0_REGNUM+4], faultBuffer[G0_REGNUM+5], - faultBuffer[G0_REGNUM+6], faultBuffer[G0_REGNUM+7]); - printf("g8=0x%08x g9=0x%08x gA=0x%08x gB=0x%08x\n", - faultBuffer[G0_REGNUM+8], faultBuffer[G0_REGNUM+9], - faultBuffer[G0_REGNUM+10], faultBuffer[G0_REGNUM+11]); - printf("gC=0x%08x gD=0x%08x gE=0x%08x gF=0x%08x\n", - faultBuffer[G0_REGNUM+12], faultBuffer[G0_REGNUM+13], - faultBuffer[G0_REGNUM+14], faultBuffer[G0_REGNUM+15]); - printf("r0=0x%08x r1=0x%08x r2=0x%08x r3=0x%08x\n", - faultBuffer[R0_REGNUM+0], faultBuffer[R0_REGNUM+1], - faultBuffer[R0_REGNUM+2], faultBuffer[R0_REGNUM+3]); - printf("r4=0x%08x r5=0x%08x r6=0x%08x r7=0x%08x\n", - faultBuffer[R0_REGNUM+4], faultBuffer[R0_REGNUM+5], - faultBuffer[R0_REGNUM+6], faultBuffer[R0_REGNUM+7]); - printf("r8=0x%08x r9=0x%08x rA=0x%08x rB=0x%08x\n", - faultBuffer[R0_REGNUM+8], faultBuffer[R0_REGNUM+9], - faultBuffer[R0_REGNUM+10], faultBuffer[R0_REGNUM+11]); - printf("rC=0x%08x rD=0x%08x rE=0x%08x rF=0x%08x\n", - faultBuffer[R0_REGNUM+12], faultBuffer[R0_REGNUM+13], - faultBuffer[R0_REGNUM+14], faultBuffer[R0_REGNUM+15]); - if (invokedFromRom) { - printf("RAM image damaged. No chance to recover\n"); - } - else { - printf("RAM image not damaged. Still no recovery\n"); - } -} -static char * faultParallelSbtpStr(unsigned int sbtp) -{ - static char buf[10]; - - sprintf(buf, "%d", sbtp); - return buf; -} -static char * faultTraceSbtpStr(unsigned int sbtp) -{ - static char buf[256]; - int notEmpty; - - buf[0] = '\0'; - notEmpty = 0; - if (sbtp & 0x2) { - strcat(buf, "Instruction"); - notEmpty = 1; - } - if (sbtp & 0x4) { - if (notEmpty) strcat(buf, ":"); - strcat(buf, "Branch"); - notEmpty = 1; - } - if (sbtp & 0x8) { - if (notEmpty) strcat(buf, ":"); - strcat(buf, "Call"); - notEmpty = 1; - } - if (sbtp & 0x10) { - if (notEmpty) strcat(buf, ":"); - strcat(buf, "Return"); - notEmpty = 1; - } - if (sbtp & 0x20) { - if (notEmpty) strcat(buf, ":"); - strcat(buf, "Prereturn"); - notEmpty = 1; - } - if (sbtp & 0x40) { - if (notEmpty) strcat(buf, ":"); - strcat(buf, "Supervisor"); - notEmpty = 1; - } - if (sbtp & 0x80) { - if (notEmpty) strcat(buf, ":"); - strcat(buf, "Breakpoint"); - notEmpty = 1; - } - if (! notEmpty) { - strcat(buf, "Unknown"); - } - return buf; -} -static char * faultOperationSbtpStr(unsigned int sbtp) -{ - char * rsl; - - if (sbtp == 0x1) rsl = "Invalid Opcode"; - else if (sbtp == 0x2) rsl = "Unimplemented"; - else if (sbtp == 0x3) rsl = "Unaligned"; - else if (sbtp == 0x4) rsl = "Invalid Operand"; - else rsl = "Unknown"; - return rsl; -} -static char * faultArithmeticSbtpStr(unsigned int sbtp) -{ - char * rsl; - - if (sbtp == 0x1) rsl = "Integer Overflow"; - else if (sbtp == 0x2) rsl = "Arithmetic Zero-Divide"; - else rsl = "Unknown"; - return rsl; -} -static char * faultReservedSbtpStr(unsigned int sbtp) -{ - return "Unknown"; -} -static char * faultConstraintSbtpStr(unsigned int sbtp) -{ - char * rsl; - - if (sbtp == 0x1) rsl = "Constraint Range"; - else if (sbtp == 0x2) rsl = "Priveleged"; - else rsl = "Unknown"; - return rsl; -} -static char * faultProtectionSbtpStr(unsigned int sbtp) -{ - char * rsl; - - if (sbtp == 0x1) rsl = "Length"; - else rsl = "Unknown"; - return rsl; -} -static char * faultTypeSbtpStr(unsigned int sbtp) -{ - char * rsl; - - if (sbtp == 0x1) rsl = "Type Mismatch"; - else rsl = "Unknown"; - return rsl; -} -static char * faultUnknownSbtpStr(unsigned int sbtp) -{ - return "Unknown"; -} -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/fault.h b/c/src/lib/libbsp/i960/rxgen960/startup/fault.h deleted file mode 100644 index eb11786979..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/fault.h +++ /dev/null @@ -1,57 +0,0 @@ -/*-------------------------------------*/ -/* fault.h */ -/* Last change : 2.11.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _FAULT_H_ -#define _FAULT_H_ - - /* (RAM-based) Fault Handler. - * Is invoked when there is no chance to repair current state. - */ -extern void faultBad(int invokedFromRom, - unsigned int inst, unsigned int * faultBuffer, - unsigned int type, unsigned int sbtp); - /* (RAM-based) Fault Handler. - * Is invoked when there is a chance to repair current state. - */ -extern void faultGood(unsigned int instr, unsigned int * faultBuffer, - unsigned int type, unsigned int sbtp); - /* Some addresses that are defined in rom.ld. - */ -extern unsigned int faultCheckSum; - -extern unsigned int faultBuffer[]; - -extern unsigned int faultStart[]; -extern unsigned int faultEnd[]; - /* Interface for user to register fault handlers of his own. - * Fault names. - */ -#define ParallelFLT 0 -#define TraceFLT 1 -#define OperationFLT 2 -#define ArithmeticFLT 3 -#define ConstraintFLT 5 -#define ProtectionFLT 7 -#define TypeFLT 9 - /* User-registered fault handler. - */ -typedef void (* UserFaultHandler)(unsigned int inst, unsigned int * faultBuf, - unsigned int type, unsigned int sbtp); - /* Register user-defined fault handler. The third argument is - * how many times this fault handler will be valid. This to avoid - * the situation when handler is bad and it causes a fault itself. - */ -extern int faultRegister(int fault, UserFaultHandler, int cnt); - /* Validate handler for one more time. - */ -extern int faultOk(int fault); - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/faultret.h b/c/src/lib/libbsp/i960/rxgen960/startup/faultret.h deleted file mode 100644 index 9c667088bc..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/faultret.h +++ /dev/null @@ -1,20 +0,0 @@ -/*-------------------------------------*/ -/* faultret.h */ -/* Last change : 3.11.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _FAULTRET_H_ -#define _FAULTRET_H_ - - /* Return to the point where fault happened. - * Fault state keeps all registers. - */ -extern void faultRet(unsigned int * faultState); - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/flttbl.c b/c/src/lib/libbsp/i960/rxgen960/startup/flttbl.c deleted file mode 100644 index d83dc07eb3..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/flttbl.c +++ /dev/null @@ -1,120 +0,0 @@ -/*-------------------------------------*/ -/* flttbl.c */ -/* Last change : 3.11.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#include "i960.h" -#include "string.h" -#include "sctns.h" -#include "fault.h" -#include "asmfault.h" -#include "flttbl.h" -/*-------------------------------------*/ - /* Fault Table. It (as well as all the rest of the - * code of this file will always stay in ROM, so - * that it wouldn't be destroyed by silly user code. - * Thus, at least faults will be always caugth, - */ -FaultTblEntry faultTbl[] = { - {faultHndlEntry + LOCAL_FH, LOCAL_FW}, /* Parallel */ - {faultHndlEntry + LOCAL_FH, LOCAL_FW}, /* Trace */ - {faultHndlEntry + LOCAL_FH, LOCAL_FW}, /* Operation */ - {faultHndlEntry + LOCAL_FH, LOCAL_FW}, /* Arithmetic */ - {0, 0}, /* Reserved */ - {faultHndlEntry + LOCAL_FH, LOCAL_FW}, /* Constraint */ - {0, 0}, /* Reserved */ - {faultHndlEntry + LOCAL_FH, LOCAL_FW}, /* Protection */ - {0, 0}, /* Reserved */ - {faultHndlEntry + LOCAL_FH, LOCAL_FW} /* Type */ -}; - -void fltTblInit(void) -{ - static unsigned int fltTblCheckSum(void); - - faultCheckSum = fltTblCheckSum(); -} -static unsigned int fltTblCheckSum(void) -{ - unsigned int * f = faultStart; - unsigned int * l = faultEnd; - unsigned int sum; - - for (sum = 0; f < l; f ++) { - sum += * f; - } - return sum; -} -void faultTblHandler(unsigned int * fp, unsigned int * faultBuffer) -{ - unsigned int * ip; - struct typeWord { - unsigned int sbtp : 8; - unsigned int : 8; - unsigned int type : 8; - unsigned int : 8; - } tw; - unsigned int type; - unsigned int sbtp; - unsigned int ac; - unsigned int pc; - unsigned int inst; - - char nib; - unsigned int i; - - /* Address of faulting instruction. - */ - ip = (unsigned int *) fp[-1]; - /* Type/Subtype word. - */ - - /* put address of faulting instruction to console */ - kkprintf("Fault: %x\n", ip); - - tw = * (struct typeWord *) & fp[-2]; - /* Type and subtype. - */ - type = tw.type; - sbtp = tw.sbtp; - /* Arithmetic controls. - */ - ac = fp[-3]; - /* Process controls. - */ - pc = fp[-4]; - /* Global and local registers are in faultBuffer - * already. Save the rest. Change RIP to IP. - */ - faultBuffer[IP_REGNUM] = (unsigned int) ip; - faultBuffer[ACW_REGNUM] = ac; - faultBuffer[PCW_REGNUM] = pc; - /* Bad instruction itself. We do - * this here since it may be repaired (by copying from PROM). - */ - inst = * ip; - /* Now, to handling. - */ - if (faultCheckSum != fltTblCheckSum()) { - /* RAM-based fault repair stuff - * is broken. No chance to recover. - * Repair RAM memory which is - * destroyed by silly user. - */ - copyCodeToRom(); - /* And call RAM-based fault handler. - */ - faultBad(1, inst, faultBuffer, type, sbtp); - } - else { - /* There exist a chance to recover. - */ - faultGood(inst, faultBuffer, type, sbtp); - } -} -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/flttbl.h b/c/src/lib/libbsp/i960/rxgen960/startup/flttbl.h deleted file mode 100644 index 956d86e686..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/flttbl.h +++ /dev/null @@ -1,39 +0,0 @@ -/*-------------------------------------*/ -/* fltbl.h */ -/* Last change : 3.11.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _FLTTBL_H_ -#define _FLTTBL_H_ - - /* FaultTable Entry. - */ -typedef struct { - void (* hndl)(void); /* Fault Handle */ - unsigned int type; /* Fault Table Type */ -} FaultTblEntry; - /* Fault Handler Type. - */ -#define LOCAL_FH 0 -#define SYSTEM_FH 0x10 - -#define LOCAL_FW 0 -#define SYSTEM_FW 0x027F - /* FaultTable Itself. - */ -extern FaultTblEntry faultTbl[]; - /* To initialize fault handling. - */ -extern void faultTblInit(void); - /* Fault handler. Invoked from low-level handler. - */ -extern void faultTblHandler(unsigned int * fp, - unsigned int * faultBuffer); - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/frmstr.c b/c/src/lib/libbsp/i960/rxgen960/startup/frmstr.c deleted file mode 100644 index 682890e57b..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/frmstr.c +++ /dev/null @@ -1,619 +0,0 @@ -/*-------------------------------------*/ -/* frmstr.c */ -/* Last change : 14.10.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#include "frmstr.h" -/*-------------------------------------*/ - /* How to treat the rest. - */ -#define FOR_CONSOLE 1 -#define DO_LONG 1 - - /* To Store a byte. - */ -#ifdef _STORE_BYTE -# define STORE_BYTE(a, b) (store_byte(a, b)) - long store_byte(void); -#else -# define STORE_BYTE(a, b) (* (a) = (b)) -#endif - /* Some decalrations. - */ -static void geta(ArgType *, int); -static const char * gnum(const char *, ArgType * ); -static char * i_compute(unsigned val, int, char *); -#ifdef DO_LONG -static char * l_compute(long, int, char *); -#endif -static ArgType * nextarg; - /* And macros. - */ -#define wsize(par) ((sizeof par) / sizeof(ArgType)) -#define signbit(par) (1L<<(sizeof par * 8 - 1)) - -int format_string(const char * fmt, ArgType * args, char * buffer) -{ - char * s; -# ifdef DO_LONG - long l; - int lflag; -# else -# define lflag 0 -# endif -# ifdef DO_FLOAT - double dbl; -# endif - ArgType inte; - ArgType_U uint; - ArgType width, ndigit; - int i, j, c, rjust, ndfnd, zfill; - const char * oldfmt; - char * s1, buf[64]; - - nextarg = args; - while (c = * fmt ++) { - if (c != '%') { -# ifdef FOR_CONSOLE - if (c == '\n') STORE_BYTE(buffer ++, '\r'); -# endif - STORE_BYTE(buffer ++, c); - continue; - } -# ifdef DO_LONG - lflag = 0 ; -# endif - j = 10 ; - rjust = 0; - if (* fmt == '-') { - fmt ++; - rjust ++; - } - zfill = ' '; - if (* fmt == '0') { - fmt ++; - zfill = '0'; - } - fmt = gnum(fmt, & width); - ndigit = 0; ndfnd = 0; - if (* fmt == '.') { - fmt ++; oldfmt = fmt; - fmt = gnum(fmt, & ndigit); - ndfnd = (int)(fmt != oldfmt); - } - s = s1 = buf; -# ifdef DO_LONG - if (* fmt == 'l' || * fmt == 'L') { - fmt ++; lflag ++; - } -# endif - switch (c = * fmt ++) { - default: -# ifdef FOR_CONSOLE - if (c == '\n') STORE_BYTE(buffer ++, '\r'); -# endif - STORE_BYTE(buffer ++, c); - continue; - case 's': - geta((ArgType *) & s1, wsize(s1)); - s = s1; - do { - if (s == 0) break; - if (* s == 0) - break; - s ++; - } while (-- ndigit); - break; - case 'b': - j = 2; - case 'u': - getu: - - if (! lflag) { - geta(& inte, wsize(inte)); - goto i_unsignd; - } -# ifdef DO_LONG - case 'U': - getlu: - - geta((ArgType *) & l, wsize(l)); - goto l_unsignd; - case 'B': - j = 2 ; - goto getlu; - case 'X': - j = 16; - goto getlu; - case 'O': - j = 8; - goto getlu ; - case 'D': - l_signed: - - geta((ArgType *) & l, wsize(l)); - if (l < 0) { - STORE_BYTE(s ++, '-'); - l = -l; - } - goto do_l; - - l_unsignd: - - if (l && ndigit) - STORE_BYTE(s ++, '0'); - - do_l: - - s = l_compute(l, j, s); - break; -# endif - case 'x': - j = 16; - goto getu; - case 'o': - j = 8; - goto getu; - case 'd': - if (lflag) goto l_signed; - geta(& inte, wsize(inte)); - if (inte < 0) { - STORE_BYTE(s ++, '-'); - inte = - inte; - } - goto do_i; - - i_unsignd: - - if (inte && ndigit) - STORE_BYTE(s ++, '0'); - - do_i: - - s = i_compute(inte, j, s); - break; - case 'c': - geta ((ArgType *) & uint, wsize(uint)); - for (i = sizeof uint - 1; i >= 0; i --) { - if (STORE_BYTE(s, uint % 256)) s ++; - uint /= 256 ; - } - break; -# ifdef DO_FLOAT - case 'e': - geta((ArgType *) & dbl, wsize(dbl)); - s = _pscien(dbl, s, ndigit, ndfnd); - break; - case 'f': - geta((ArgType *) &dbl,wsize(dbl)); - s = _pfloat(dbl, s, ndigit, ndfnd); - break; -# endif - case 'r': - geta((ArgType *) & nextarg, wsize(nextarg)); - geta((ArgType *) & oldfmt, wsize(fmt)); - fmt = oldfmt; - continue; - } - j = s - s1; - if ((c = width - j) > 0) { - if (rjust == 0) { - do STORE_BYTE(buffer ++, zfill); - while (-- c); - } - } - while (-- j >= 0) - STORE_BYTE(buffer ++, * s1 ++); - while (-- c >= 0) - STORE_BYTE(buffer ++, zfill); - } - STORE_BYTE(buffer, 0); - return 0; -} -static void geta(ArgType * p, int size) -{ - if ((ArgType *) & p - (ArgType *) & size > 0) { - p += size; - while (size --) { - * -- p = * nextarg --; - } - } - else { - while (size --) { - * p ++ = * nextarg ++ ; - } - } -} -static const char * gnum(const char * f, ArgType * ip) -{ - ArgType i; - int c; - - if (* f == '*') { - geta(ip, wsize(i)) ; - f ++; - } - else { - i = 0; - while ((c = * f - '0') >= 0 && c <= 9) { - i = i * 10 + c; - f ++; - } - * ip = i; - } - return f; -} -static char * i_compute(unsigned int val, int base, char * s) -{ - int c; - - c = val % base; - val /= base; - if (val) - s = i_compute(val, base, s); - STORE_BYTE(s ++, c>9 ? c-10+'a' : c+'0'); - return s; -} -#ifdef DO_LONG -static char *l_compute(long l1,int d, char * s) -{ - int c; - long l2; - - if (l1 < 0) { - c = l1 & 1; - l2 = ((l1>>1) & ~signbit(l1)); - l1 = l2 / (d>>1); - c += (l2%(d>>1))<<1; - } - else { - c = l1 % d; - l1 = l1 / d; - } - if (l1) - s = l_compute(l1, d, s); - STORE_BYTE(s ++, c>9 ? c-10+'A' : c+'0'); - return s; -} -#endif -#ifdef _STORE_BYTE -long store_byte(char * cp, long c) -{ - long shift, reg, * ptr; - - shift = ((long) cp & 3) * 8; - ptr = (long *) ((long) cp & ~3); - reg = * ptr; - reg &= ~(0xff << shift); - reg |= c << shift; - * ptr = reg; - - return c; -} -#endif - -#define SPC 01 -#define STP 02 - -#define NULL 0 -#define EOF 0 -#define SHORT 0 -#define REGULAR 1 -#define LONG 2 -#define INT 0 -#define FLOAT 1 - -static int new_c(void); -static void unnew_c(char); -static int _innum(int ** ptr, int type, int len, int size, int * eofptr); -static int _instr(char * ptr, int type, int len, int * eofptr); -static const char * _getccl(const char *); -static int vme_isupper(char); -static int vme_tolower(char); -static int vme_isdigit(char); - -static char _sctab[128] = { - 0,0,0,0,0,0,0,0, - 0,SPC,SPC,0,0,0,0,0, - 0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0, - SPC,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0, -}; -static const char * line; -static char * linep; - -int unformat_string(const char * fmt, int ** argp, const char * buffer) -{ - int ch; - int nmatch, len, ch1; - int ** ptr, fileended, size; - - line = buffer; - linep = (char*)line; - - nmatch = 0; - fileended = 0; - for (;;) switch (ch = * fmt ++) { - case '\0': - return (nmatch); - case '%': - if ((ch = * fmt ++) == '%') - goto def; - ptr = 0; - if (ch != '*') - ptr = argp ++; - else - ch = * fmt ++; - len = 0; - size = REGULAR; - while (vme_isdigit(ch)) { - len = len*10 + ch - '0'; - ch = * fmt ++; - } - if (len == 0) - len = 30000; - if (ch == 'l') { - ch = * fmt ++; - size = LONG; - } - else if (ch == 'h') { - size = SHORT; - ch = * fmt ++; - } - else if (ch=='[') - fmt = _getccl(fmt); - if (vme_isupper(ch)) { - ch = vme_tolower(ch); - size = LONG; - } - if (ch == '\0') - return -1; - if (_innum(ptr, ch, len, size, & fileended) && ptr) - nmatch ++; - if (fileended) - return nmatch? nmatch: -1; - break; - case ' ': - case '\n': - case '\t': - while ((ch1 = new_c())==' ' || ch1=='\t' || ch1=='\n') - ; - if (ch1 != EOF) - unnew_c(ch1); - break; - default: - - def: - - ch1 = new_c(); - if (ch1 != ch) { - if (ch1==EOF) - return -1 ; - unnew_c(ch1); - return nmatch; - } - } -} -static int new_c() -{ - char c; - - if (linep) { - c = * linep ++; - return c; - } - else { - return 0; - } -} -static void unnew_c(char ch) -{ - if (linep > line) - * (-- linep) = ch; -} -static int _innum(int ** ptr, int type, int len, int size, int * eofptr) -{ -# ifdef DO_FLOAT - extern double atof(); -# endif - char * np; - char numbuf[64]; - int c, base; - int expseen, scale, negflg, c1, ndigit; - long lcval; - - if (type=='c' || type=='s' || type=='[') - return _instr(ptr? * (char **) ptr: (char *) NULL, type, len, eofptr); - lcval = 0; - ndigit = 0; - scale = INT; - if (type=='e'||type=='f') - scale = FLOAT; - base = 10; - if (type=='o') - base = 8; - else if (type=='x') - base = 16; - np = numbuf; - expseen = 0; - negflg = 0; - while ((c = new_c())==' ' || c=='\t' || c=='\n'); - if (c=='-') { - negflg ++; - * np ++ = c; - c = new_c(); - len --; - } - else if (c=='+') { - len --; - c = new_c(); - } - for ( ; -- len >= 0; * np ++ = c, c = new_c()) { - if (vme_isdigit(c) - || base==16 && ('a'<=c && c<='f' || 'A'<=c && c<='F')) { - ndigit ++; - if (base==8) - lcval <<=3; - else if (base==10) - lcval = ((lcval<<2) + lcval)<<1; - else - lcval <<= 4; - c1 = c; - if ('0'<=c && c<='9') - c -= '0'; - else if ('a'<=c && c<='f') - c -= 'a'-10; - else - c -= 'A'-10; - lcval += c; - c = c1; - continue; - } - else if (c=='.') { - if (base!=10 || scale==INT) - break; - ndigit ++; - continue; - } - else if ((c=='e'||c=='E') && expseen==0) { - if (base!=10 || scale==INT || ndigit==0) - break; - expseen ++; - * np ++ = c; - c = new_c(); - if (c!='+'&&c!='-'&&('0'>c||c>'9')) - break; - } - else - break; - } - if (negflg) - lcval = -lcval; - if (c != EOF) { - unnew_c(c); - * eofptr = 0; - } - else - * eofptr = 1; - if (ptr==NULL || np==numbuf) - return 0; - * np ++ = 0; - switch ((scale<<4) | size) { -# ifdef DO_FLOAT - - case (FLOAT<<4) | SHORT: - case (FLOAT<<4) | REGULAR: - ** (float **) ptr = atof(numbuf); - break; - - case (FLOAT<<4) | LONG: - ** (double **) ptr = atof(numbuf); - break; -# endif - case (INT<<4) | SHORT: - ** (short **) ptr = lcval; - break; - - case (INT<<4) | REGULAR: - ** (int **) ptr = lcval; - break; - - case (INT<<4) | LONG: - ** (long **) ptr = lcval; - break; - } - return 1; -} -static int _instr(char * ptr, int type, int len, int * eofptr) -{ - int ch; - char * optr; - int ignstp; - - * eofptr = 0; - optr = ptr; - if (type=='c' && len==30000) - len = 1; - ignstp = 0; - if (type=='s') - ignstp = SPC; - while (_sctab[ch = new_c()] & ignstp) - if (ch==EOF) - break; - ignstp = SPC; - if (type=='c') - ignstp = 0; - else if (type=='[') - ignstp = STP; - while (ch!=EOF && (_sctab[ch]&ignstp)==0) { - if (ptr) - * ptr ++ = ch; - if (-- len <= 0) - break; - ch = new_c(); - } - if (ch != EOF) { - if (len > 0) - unnew_c(ch); - * eofptr = 0; - } - else - * eofptr = 1; - if (ptr && ptr!=optr) { - if (type!='c') - * ptr ++ = '\0'; - return 1; - } - return 0; -} -static const char * _getccl(const char * s) -{ - int c, t; - - t = 0; - if (* s == '^') { - t ++; - s ++; - } - for (c = 0; c < 128; c++) - if (t) - _sctab[c] &= ~STP; - else - _sctab[c] |= STP; - while (((c = * s ++)&0177) != ']') { - if (t) - _sctab[c++] |= STP; - else - _sctab[c++] &= ~STP; - if (c==0) - return -- s; - } - return s; -} -static int vme_isupper(char ch) -{ - if( ch >= 'A' & ch <= 'Z') - return 1; - else - return 0; -} -static int vme_tolower(char ch) -{ - return 'a' + 'A' - ch; -} -static vme_isdigit(char ch) -{ - if (ch >= '0' & ch <= '9') - return 1; - else - return 0; -} -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/frmstr.h b/c/src/lib/libbsp/i960/rxgen960/startup/frmstr.h deleted file mode 100644 index 8c469ff4ae..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/frmstr.h +++ /dev/null @@ -1,43 +0,0 @@ -/* frmstr.h - * Interface to procedures used to implement - * the printf group. - * - * $Id$ - */ - -#ifndef _FRMSTR_H_ -#define _FRMSTR_H_ - -#ifdef __i960 - -typedef int ArgType; -typedef unsigned int ArgType_U; - -#else - -typedef long ArgType; -typedef unsigned long ArgType_U; - -#endif - - /* Format a string. - */ -extern int format_string(const char * frmt, ArgType * args, char * buffer); - /* Get arguments from formatted string. - */ -extern int unformat_string(const char * fmt, int ** argp, const char * buffer); - - /* Definitions for control characters. - */ -#define BELL ('G' & 0x1f) -#define BACKSPACE '\b' -#define DELETE 0x7f -#define KILL ('U' - 'A' + 1) -#define XON ('Q' & 0x1f) -#define XOFF ('S' & 0x1f) -#define CNTRL_C 0x3 - -#endif - - /* End of File - */ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/i960.h b/c/src/lib/libbsp/i960/rxgen960/startup/i960.h deleted file mode 100644 index 19af942ff5..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/i960.h +++ /dev/null @@ -1,34 +0,0 @@ -/*-------------------------------------*/ -/* i960.h */ -/* Last change : 3.11.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _I960_H_ -#define _I960_H_ - -#define REGISTER_SIZE 4 -#define NUM_REGS 40 - -#define R0_REGNUM 0 /* First local register */ -#define SP_REGNUM 1 /* Contains address of top of stack */ -#define RIP_REGNUM 2 /* Return instruction pointer (local r2) */ -#define R15_REGNUM 15 /* Last local register */ -#define G0_REGNUM 16 /* First global register */ -#define G13_REGNUM 29 /* g13 - holds struct return address */ -#define G14_REGNUM 30 /* g14 - ptr to arg block / leafproc return address */ -#define FP_REGNUM 31 /* Contains address of executing stack frame */ -#define PCW_REGNUM 32 /* process control word */ -#define ACW_REGNUM 33 /* arithmetic control word */ -#define TCW_REGNUM 34 /* trace control word */ -#define IP_REGNUM 35 /* instruction pointer */ -#define FP0_REGNUM 36 /* First floating point register */ - -#define REGISTER_BYTES ((36*4) + (4*10)) - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/ihandler.S b/c/src/lib/libbsp/i960/rxgen960/startup/ihandler.S deleted file mode 100644 index 71802b34f0..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/ihandler.S +++ /dev/null @@ -1,53 +0,0 @@ -# -# $Id$ -# - -####################################### -# ihandler.s # -# Last change : 8.11.94 # -####################################### - - .text - .globl _nmiHandler - .globl _intr5Handler - .globl _intr6Handler - .globl _clockHandler - - .text - -# NMI Handler -_nmiHandler : - ldconst 64, r4 - addo sp, r4, sp - - stq g0, -64(sp) - stq g4, -48(sp) - stq g8, -32(sp) - stt g12, -16(sp) - - callx _nmi_isr - - ldq -64(sp), g0 - ldq -48(sp), g4 - ldq -32(sp), g8 - ldt -16(sp), g12 - - ret -_clockHandler : - ldconst 64, r4 - addo sp, r4, sp - - stq g0, -64(sp) - stq g4, -48(sp) - stq g8, -32(sp) - stt g12, -16(sp) - - callx _Clock_isr - - ldq -64(sp), g0 - ldq -48(sp), g4 - ldq -32(sp), g8 - ldt -16(sp), g12 -# -# - ret diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/ihandler.h b/c/src/lib/libbsp/i960/rxgen960/startup/ihandler.h deleted file mode 100644 index 5121fc0155..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/ihandler.h +++ /dev/null @@ -1,23 +0,0 @@ -/*-------------------------------------*/ -/* ihandler.h */ -/* Last change : 12.10.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _IHANDLER_H_ -#define _IHANDLER_H_ - - /* Interrupt Handler for NMI. - */ -extern void nmiHandler(void); - /* Interrupt Handlers for Dedicated Interrupts. - */ -extern void intr5Handler(void); -extern void intr6Handler(void); - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/intrtbl.c b/c/src/lib/libbsp/i960/rxgen960/startup/intrtbl.c deleted file mode 100644 index 510ecc556e..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/intrtbl.c +++ /dev/null @@ -1,55 +0,0 @@ -/*-------------------------------------*/ -/* intrtbl.c */ -/* Last change : 12.10.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#include "ihandler.h" -#include "intrtbl.h" -/*-------------------------------------*/ - - /* Interrupt Table. Dedicated Interrupts are cached. - * So NMI handler has to be defined here. - */ -InterruptTbl interruptTbl = { - 0, /* Pending Priorities */ - 0, 0, 0, 0, 0, 0, 0, 0, /* Pending Interrupts */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 8 - 15 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 16 - 23 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 24 - 31 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 32 - 39 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 40 - 47 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 48 - 55 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 56 - 63 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 64 - 71 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 72 - 79 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 80 - 87 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 88 - 95 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 96 - 103 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 104 - 111 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 112 - 119 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 120 - 127 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 128 - 135 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 136 - 143 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 144 - 151 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 152 - 159 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 160 - 167 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 168 - 175 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 176 - 183 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 184 - 191 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 192 - 199 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 200 - 207 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 208 - 215 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 216 - 223 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 224 - 231 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 232 - 239 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 240 - 247 */ - nmiHandler + NORMAL_IH, /* 248 : NMI handler */ - 0, 0, 0, 0, 0, 0, 0, /* 249 - 255 */ - -}; -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/intrtbl.h b/c/src/lib/libbsp/i960/rxgen960/startup/intrtbl.h deleted file mode 100644 index 196825f2b3..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/intrtbl.h +++ /dev/null @@ -1,33 +0,0 @@ -/*-------------------------------------*/ -/* intrtbl.h */ -/* Last change : 12.10.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _INTRTBL_H_ -#define _INTRTBL_H_ - - /* Interrupt Handler. - */ -typedef void (* IntrHndl)(void); - /* Interrupt Table. - */ -typedef struct { - unsigned int pendPrty; /* Pending Priorities */ - unsigned int pendIntr[8]; /* Pending Interrupts */ - IntrHndl intrHndl[248]; /* Interrupt Handlers */ -} InterruptTbl; - /* Interrupt Handler Type. - */ -#define NORMAL_IH 0 -#define IN_CACHE_IH 0x10 - /* Interrupt Table Itself. - */ -extern InterruptTbl interruptTbl; - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/kkprintf.c b/c/src/lib/libbsp/i960/rxgen960/startup/kkprintf.c deleted file mode 100644 index 5ff6807610..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/kkprintf.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * a safe version of printf that might be useful for debugging parts that - * are known to have problems e.g. with printf() e.t.c. - * - * $Id$ - */ - -#include <_ansi.h> -#ifdef _HAVE_STDC -#include <stdarg.h> -#else -#include <varargs.h> -#endif -char kkBuf[1024]; -/* Routine to do "console" in fully polled mode */ -void static kkputs( const char *); -format_string(char * fmt, va_list ap, char * kkBuf); -#ifdef _HAVE_STDC -void -kkprintf (const char *fmt, ...) -{ - va_list ap; - - va_start (ap, fmt); - format_string (fmt, *ap+4, kkBuf); - kkputs(kkBuf); - va_end (ap); -} -void mkvisable() -{ - kkputs("Hello"); -} -#else -void -kkprintf(fmt, va_alist) -char * fmt; -va_dcl -{ - va_list ap; - va_start(ap); - format_string(fmt, ap, kkBuf); - kkputs(kkBuf); - va_end(ap); -} -#endif -extern int DBGConsole_make_sync; -void -kkputs( const char * buf) -{ - volatile unsigned int * consoleOP; - unsigned char c; - consoleOP = (unsigned int *) 0x1318; /* Outbound Message 0 */ - while (( c = *buf++) != 0){ - while( DBGConsole_make_sync && (*consoleOP != 0)) - ; - *consoleOP = (unsigned int)c; - } -} diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/linkcmds b/c/src/lib/libbsp/i960/rxgen960/startup/linkcmds deleted file mode 100644 index 80bdba1f19..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/linkcmds +++ /dev/null @@ -1,74 +0,0 @@ -/* - * This is not the real linkcmds for this target. See - * linkcmds.real and make those work for you. That linkcmds - * goes to great lengths to handplace certain object files - * in very specific locations. - * - * $Id$ - */ - -/* - * Declare some sizes. - */ -_RamBase = DEFINED(_RamBase) ? _RamBase : 0x0; -_RamSize = DEFINED(_RamSize) ? _RamSize : 1M; -_HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x10000; -_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000; - -SECTIONS -{ - . = 0x0; - .text : - { - CREATE_OBJECT_SYMBOLS - *(.text) - _rodata_start = . ; - *(.rodata*) - *(.gnu.linkonce.r*) - _erodata = ALIGN( 0x10 ) ; - _etext = .; - - /* - * Special FreeBSD sysctl sections. - */ - . = ALIGN (16); - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = ABSOLUTE(.); - *(set_domain_*); - *(set_pseudo_*); - - ___CTOR_LIST__ = .; - LONG((___CTOR_END__ - ___CTOR_LIST__) / 4 - 2) - *(.ctors) - LONG(0) - ___CTOR_END__ = .; - ___DTOR_LIST__ = .; - LONG((___DTOR_END__ - ___DTOR_LIST__) / 4 - 2) - *(.dtors) - LONG(0) - ___DTOR_END__ = .; - } - .data SIZEOF(.text) + ADDR(.text): - { - *(.data) - CONSTRUCTORS - _edata = .; - } - .bss SIZEOF(.data) + ADDR(.data): - { - _bss_start = .; - *(.bss) - *(COMMON) - . = ALIGN (64); - _stack_init = .; - . += _StackSize; - _clear_end = .; - _WorkspaceBase = .; - . += 512K; /* reserve some memory for workspace */ - _HeapBase = .; - . += _HeapSize; /* reserve some memory for heap */ - _end = .; - __end = .; - } -} diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/linkcmds.real b/c/src/lib/libbsp/i960/rxgen960/startup/linkcmds.real deleted file mode 100644 index b3f1eabc7b..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/linkcmds.real +++ /dev/null @@ -1,203 +0,0 @@ -/*------------------------------------*/ -/* rom.ld */ -/* Last change : 19. 4.95 */ -/*------------------------------------* - * To build ROM based i960 image. - *------------------------------------*/ - -/* - * $Id$ - */ - - -MEMORY -{ - config : org = 0xFEFFFF30, len = 0xd0 - eprom : org = 0xFEC00000, len = 1024K -} - - -_bootAddr = 0xa0200000; -/*_HEAP = 0xA0100000 ; */ -_rom_ibr_cksum = -(_romStart + _rom_prcb); - -SECTIONS -{ - prcb : - { - *(.prcb); /* INPUT(rom_ibr.o) */ - } > config - - /* Only monitor start point and fault handler - * will live in ROM as far as text is concerned. - * Only fault table will live in ROM as far as data - * is concerned. - */ - romCode : - { - /* Make sure that the monitor start point - * is the first location in EPROM. - */ - rxgen_romld.o(.text) - /* Procedures to copy code and - * initialize bss in RAM. - */ - sctns.o(.text) - /* Make Sure Fault Table (and its handler's data) - * live here so that they wouldn't get destroyed). - */ - asmfault.o - ihandler.o - . = ALIGN(16); - flttbl.o - /* 16 byte aligned PRCB. - */ - . = ALIGN(16); - rom_prcb.o(.data) - . = ALIGN(16); - rom_cntrltbl.o(.data) - . = ALIGN(16); - intrtbl.o(.data) - . = ALIGN(16); - nulsystbl.o(.data) - . = ALIGN(16); - /* I need this symbol to know where code which is - * to be copied reside in ROM. Align it on a 16 - * boundary. - */ - . = ALIGN(16); - _codeRomStart = .; - } > eprom - - /* All the rest of the code will live in RAM. - * Relocation are created as though code resides - * in RAM, while code is placed right after romCode. - * This is responsiblity of the ROM monitor to - * copy code into ROM. - */ - ramCode : AT(ADDR(romCode) + SIZEOF(romCode)) - { - /* RAM-based code section start. - * I need this symbol to know where to copy code - * at initialization time . - */ - _codeRamStart = .; - /* RAM based fault recovery stuff. - */ - _faultStart = .; - asmstub.o - fault.o - _faultEnd = .; - /* Check sum to gurantee that - * the above section wasn't broken. - */ - . = ALIGN(16); - _faultCheckSum = .; - . += 4; - /* Fault Buffer to keep the state of - * the fauled procedure. - */ - _faultBuffer = .; - . += 256; - /* All the rest of the text goes here. - */ - . = ALIGN(16); - *(.text) -/* NEW TEST TEST TEST TEST */ - . = ALIGN (16); - - /* - * Special FreeBSD sysctl sections. - */ - . = ALIGN (16); - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = ABSOLUTE(.); - *(set_domain_*); - *(set_pseudo_*); - - *(.eh_fram) - . = ALIGN (16); - - /* - * C++ constructors - */ - __CTOR_LIST__ = .; - LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2) - *(.ctors) - LONG(0) - __CTOR_END__ = .; - __DTOR_LIST__ = .; - LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2) - *(.dtors) - LONG(0) - __DTOR_END__ = .; - _rodata_start = . ; - *(.rodata*) - *(.gnu.linkonce.r*) - _erodata = ALIGN( 0x10 ) ; - etext = ALIGN( 0x10 ) ; -/* END NEW TEST TEST TEST */ - /* 16 byte aligned PRCB. - */ - . = ALIGN(16); - prcb.o(.data) - /* 16 byte aligned Control Table. - */ - . = ALIGN(16); - cntrltbl.o(.data) - . = ALIGN(16); - systbl.o(.data) - /* All the rest of program defined data goes here. - */ - *(.data) - /* RAM-based code section end. - * I need this symbol to know where to copy code - * at initialization time . - */ - _codeRamEnd = .; - } > eprom - - /* RAM based uninitialized data. - */ - bss (NOLOAD) : - { - /* BSS section start. I need this symbol to - * zero BSS on initialization. - */ - /* Heap. Aligned on a 64 boundary */ - /* . = ALIGN(64); - _heap_initial = .; - . += 64K;*/ - /* Supervisor Stack. Aligned on a 16 boundary. - */ - . = ALIGN(16); - _svrStackPtr = .; - . += 16K; - /* Interrupt Stack. Aligned on a 16 boundary. - */ - . = ALIGN(16); - _intStackPtr = .; - . += 16K; - /* Program defined BSS. - */ - _bssStart = .; - _bss_start = .; - *(.bss) - /* Program defined COMMON. - */ - *(COMMON) - _end = .; - /* BSS section end. I need this symbol to - * zero BSS on initialization. - */ - _bssEnd = .; - _bssStart_1 = .; - _bssEnd_1 = .; - } > eprom - -} - -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/main.h b/c/src/lib/libbsp/i960/rxgen960/startup/main.h deleted file mode 100644 index e71bdb59aa..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/main.h +++ /dev/null @@ -1,27 +0,0 @@ -/*-------------------------------------*/ -/* main.h */ -/* Last change : 2. 2.95 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _MAIN_H_ -#define _MAIN_H_ - - /* ROM monitor main function(s). - * Gets control from rommon.s. - */ -extern void romMain(void); -extern void romFaultMain(void); -extern void romTestMain(void); - -extern char * mainRevisionStr(void); -extern char * mainBuildStr(void); - -extern unsigned int bootAddr[]; - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/memchnl.h b/c/src/lib/libbsp/i960/rxgen960/startup/memchnl.h deleted file mode 100644 index 554b77006a..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/memchnl.h +++ /dev/null @@ -1,70 +0,0 @@ -/*-------------------------------------*/ -/* memchnl.h */ -/* Last change : 16. 5.95 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _MEMCHNL_H_ -#define _MEMCHNL_H_ - -/* The following is a dummy for now to be filled in - as the message passing stuff gets migrated to - I20 (or other standard ) -*/ - -typedef -struct memMsg{ - int * foo; -} IOTrCBlk, * iotrcb_ptr_t; - -typedef void * iotrcb_sgm_t; - - /* Interrupt arrived from X processor. - * This is invoked from low-level interrupt dispatcher. - */ -extern void memChnlIntrFromHost(void); - /* This IOT's processing is completed. - * Signal the host, it can take it back. - */ -extern void memChnlIotFinished(IOTrCBlk *); - /* A fault has just occured. Pass a signal over - * memory channel. - */ -extern void memChnlI960Fault(void); - /* IOT handler procedure. - */ -typedef void (* IotHandler)(IOTrCBlk *, int tr_req); - /* Register handler to process IOT's. - */ -extern void memChnlRegisterHndl(IotHandler); - /* Intermediate image buffer. - * Defined in *.ld - */ -extern unsigned int downloadStart[]; - -typedef struct { - int ptr_len; - iotrcb_ptr_t ptr_loc; - iotrcb_ptr_t * ptr_crnt; - iotrcb_sgm_t * sgm_crnt; -} BufLookupHndl; - /* Procedures to travel throughout the buffer page list. - * It should be accomplished as below: - * ... - * BufLookupHndl hndl; - * char * buf; - * if (memBufLookupInit(& hndl, iot) != 0) { - * while ((buf = memBufLookupNext(& hndl)) != 0) { - * ... buf is a buffer page address. - * } - * } - */ -extern BufLookupHndl * memBufLookupInit(BufLookupHndl *, IOTrCBlk *); -extern void * memBufLookupNext(BufLookupHndl *); - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/nmi.c b/c/src/lib/libbsp/i960/rxgen960/startup/nmi.c deleted file mode 100644 index 21f519e3b8..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/nmi.c +++ /dev/null @@ -1,15 +0,0 @@ -/* - * $Id$ - */ - -int mach_error_expected = 0; -void nmi_isr(void) -{ - if( mach_error_expected) - { - mach_error_expected = 0; - } - else{ - kkprintf("NMI Interrupt Occured \n"); - } -} diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/nulsystbl.c b/c/src/lib/libbsp/i960/rxgen960/startup/nulsystbl.c deleted file mode 100644 index 4dc81c02b8..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/nulsystbl.c +++ /dev/null @@ -1,84 +0,0 @@ -/*-------------------------------------*/ -/* systbl.c */ -/* Last change : 21. 3.95 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#include "prcb.h" -#include "systbl.h" -/*-------------------------------------*/ - /* System Procedures Table. - * Dummy version that will live in ROM at all times - * RP does fetch on it, so must be present here rather than pointing - * to ram - */ -SystemTbl nulsystemTbl = { - { 0, 0, 0 }, /* Reserved */ - svrStackPtr, /* Supervisor Stack Pointer Base */ - { 0, 0, 0, 0, 0, 0, 0, 0 }, /* Preserved */ - { - 0, 0, 0, 0, 0, 0, 0, 0, /* 0 - 7 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 8 - 15 */ - 0, 0, /* 16 - 17 */ - 0, /* 18 */ - 0, /* 19 */ - 0, /* 20 */ - 0, /* 21 */ - 0, 0, /* 22 - 23 */ - 0, /* 24 */ - 0, /* 25 */ - 0, /* 26 */ - 0, /* 27 */ - 0, /* 28 */ - 0, /* 29 */ - 0, /* 30 */ - 0, /* 31 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 32 - 39 */ - 0, /* 40 */ - 0, /* 41 */ - 0, /* 42 */ - 0, /* 43 */ - 0, /* 44 */ - 0, /* 45 */ - 0, /* 46 */ - 0, /* 47 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 48 - 55 */ - 0, /* 56 */ - 0, /* 57 */ - 0, /* 58 */ - 0, 0, 0, 0, 0, /* 59 - 63 */ - 0, /* 64 */ - 0, /* 65 */ - 0, 0, 0, 0, 0, 0, /* 66 - 71 */ - 0, /* 72 */ - 0, /* 73 */ - 0, /* 74 */ - 0, /* 75 */ - 0, /* 76 */ - 0, /* 77 */ - 0, 0, /* 78 - 79 */ - 0, /* 80 */ - 0, /* 81 */ - 0, 0, 0, 0, 0, 0, /* 82 - 87 */ - 0, /* 88 */ - 0, 0, 0, 0, 0, 0, 0, /* 89 - 95 */ - 0, /* 96 */ - 0, /* 97 */ - 0, 0, 0, 0, 0, 0, /* 98 - 103 */ - 0, /* 104 */ - 0, /* 105 */ - 0, /* 106 */ - 0, /* 107 */ - 0, /* 108 */ - 0, /* 109 */ - 0, 0, /* 110 - 111 */ - 0, /* 112 */ - 0, /* 113 */ - 0, /* 114 */ - } -}; -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/pmc901_memmap.h b/c/src/lib/libbsp/i960/rxgen960/startup/pmc901_memmap.h deleted file mode 100644 index 7bbc3a1e81..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/pmc901_memmap.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * $Id$ - */ - -/* Memory map for the pmc901 ; works for most RAMiX PMC/CPCI modules as well */ - -#define UART_REG 0xc0000100 -#define LED_REG 0xc0000200 -#define DRAM_BASE 0xa0000000 -#define DRAM_SIZE 0x00400000 -#define DRAM_SIZE_MASK 0xffc00000 -#define FLASH_BASE 0xfe000000 diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/prcb.c b/c/src/lib/libbsp/i960/rxgen960/startup/prcb.c deleted file mode 100644 index 49eeb6c247..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/prcb.c +++ /dev/null @@ -1,56 +0,0 @@ -/*-------------------------------------*/ -/* prcb.c */ -/* Last change : 11.10.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#include "flttbl.h" -#include "cntrltbl.h" -#include "intrtbl.h" -#include "systbl.h" -#include "prcb.h" -/*-------------------------------------*/ - /* RAM based PRocess Control Block - */ -#ifdef DBPRECISE_FAULTS -#define AC (INT_OVFL_DISABLE | PRECISE_FLTS) -#else -#define AC (INT_OVFL_DISABLE | IMPRECISE_FLTS) -#endif - - /* Initial Fault Configuration Word Image. - * As to this 1, I don't know why but without it - * fault hanlder wouldn't be invoked. - */ -#define FAULT_CONFIG (UNLGND_FAULT_DISABLE | 1) - - /* Initial Instruction Cache Configuration Word Image. - */ -#ifdef DBCACHE_OFF -#define INST_CACHE_CONFIG (INST_CACHE_DISABLE) -#else -#define INST_CACHE_CONFIG (INST_CACHE_ENABLE) -#endif - - /* Initial Register Cache Configuration Word Image. - */ -#define REG_CACHE_CONFIG 0x000 - -struct PRCB ram_prcb = { - & faultTbl[0], /* Fault Table Base */ - & controlTbl[0], /* Control Table Base */ - AC, /* AC */ - FAULT_CONFIG, /* Fault Configuration Word */ - & interruptTbl, /* Interrupt Table Base */ - & systemTbl, /* System Procedure Table Base */ - 0, /* Reserved */ - & intStackPtr[0], /* Interrupt Stack Pointer */ - INST_CACHE_CONFIG, /* Instruction Cache Config */ - REG_CACHE_CONFIG, /* Reg Cache Config */ -}; - -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/prcb.h b/c/src/lib/libbsp/i960/rxgen960/startup/prcb.h deleted file mode 100644 index f00b69e894..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/prcb.h +++ /dev/null @@ -1,60 +0,0 @@ -/*-------------------------------------*/ -/* prcb.h */ -/* Last change : 11. 1.95 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _PRCB_H_ -#define _PRCB_H_ - -#include "flttbl.h" -#include "cntrltbl.h" -#include "intrtbl.h" -#include "systbl.h" - - /* PRocess Control Block - */ -struct PRCB { - FaultTblEntry * faultTbl; /* Fault Table Base */ - ControlTblEntry * controlTbl; /* Control Table Base */ - unsigned int arithConfig; /* Arithmetic Control Register Image */ - unsigned int faultConfig; /* Fault Configuration Word Image */ - InterruptTbl * interruptTbl; /* Interrupt Table Base */ - SystemTbl * systemTbl; /* System Procedure Table Base */ - unsigned int reserved; /* Reserved */ - unsigned int * intStackPtr; /* Interrupt Stack Pointer */ - unsigned int instCacheConfig; /* Instruction Cache Config */ - unsigned int regCacheConfig; /* Register Cache Config */ -}; - /* Constants for Arithmetic Control Register. - */ -#define INT_OVFL_ENABLE 0 -#define INT_OVFL_DISABLE 0x1000 - -#define PRECISE_FLTS 0x8000 -#define IMPRECISE_FLTS 0 - /* Constants for Fault Configuration Word. - */ -#define UNLGND_FAULT_ENABLE 0 -#define UNLGND_FAULT_DISABLE 0x40000000 - /* Constants for Instruction Cache Configuration Word. - */ -#define INST_CACHE_ENABLE 0 -#define INST_CACHE_DISABLE 0x10000 - /* RAM-based Process Control Block. - */ -extern struct PRCB ram_prcb; -extern struct PRCB rom_prcb; - /* Supervisor Stack. Is defined directly in rom.ld. - */ -extern unsigned int svrStackPtr[]; - /* Interrupt Stack. Is defined directly in rom.ld. - */ -extern unsigned int intStackPtr[]; - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/rom.ld b/c/src/lib/libbsp/i960/rxgen960/startup/rom.ld deleted file mode 100644 index c5b82013df..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/rom.ld +++ /dev/null @@ -1,162 +0,0 @@ -/*------------------------------------*/ -/* rom.ld */ -/* Last change : 19. 4.95 */ -/*------------------------------------* - * To build ROM based i960 image. - *------------------------------------*/ - -/* - * $Id$ - */ - - -MEMORY -{ - config : org = 0xFeffFF30, len = 0xd0 - eprom : org = 0xfef80000, len = 120K - sram : org = 0xA0000000, len = 128K -} - -_rom_ibr_cksum = -(_romStart + _rom_prcb); - -_bootAddr = 0xa0200000; -_HEAP = 0xA0100000 ; - -SECTIONS -{ - prcb : - { - rom_ibr.o960 - } > config - - /* Only monitor start point and fault handler - * will live in ROM as far as text is concerned. - * Only fault table will live in ROM as far as data - * is concerned. - */ - romCode : - { - /* Make sure that the monitor start point - * is the first location in EPROM. - */ - rommon.o960(.text) - /* Procedures to copy code and - * initialize bss in RAM. - */ - sctns.o960(.text) - /* Make Sure Fault Table (and its handler's data) - * live here so that they wouldn't get destroyed). - */ - asmfault.o960 - flttbl.o960 - /* 16 byte aligned PRCB. - */ - . = ALIGN(16); - rom_prcb.o960(.data) - /* 16 byte aligned Control Table. - */ - . = ALIGN(16); - rom_cntrltbl.o960(.data) - . = ALIGN(16); - intrtbl.o960(.data) - . = ALIGN(16); - nulsystbl.o960(.data) - . = ALIGN(16); - /* I need this symbol to know where code which is - * to be copied reside in ROM. Align it on a 16 - * boundary. - */ - . = ALIGN(16); - _codeRomStart = .; - } > eprom - - /* All the rest of the code will live in RAM. - * Relocation are created as though code resides - * in RAM, while code is placed right after romCode. - * This is responsiblity of the ROM monitor to - * copy code into ROM. - */ - ramCode : AT(ADDR(romCode) + SIZEOF(romCode)) - { - /* RAM-based code section start. - * I need this symbol to know where to copy code - * at initialization time . - */ - _codeRamStart = .; - /* RAM based fault recovery stuff. - */ - _faultStart = .; - fault.o960 - _faultEnd = .; - /* Check sum to gurantee that - * the above section wasn't broken. - */ - . = ALIGN(16); - _faultCheckSum = .; - . += 4; - /* Fault Buffer to keep the state of - * the fauled procedure. - */ - _faultBuffer = .; - . += 256; - /* All the rest of the text goes here. - */ - . = ALIGN(16); - *(.text) - /* 16 byte aligned PRCB. - */ - . = ALIGN(16); - prcb.o960(.data) - /* 16 byte aligned Control Table. - */ - . = ALIGN(16); - cntrltbl.o960(.data) - . = ALIGN(16); - systbl.o960(.data) - /* All the rest of program defined data goes here. - */ - *(.data) - /* RAM-based code section end. - * I need this symbol to know where to copy code - * at initialization time . - */ - _codeRamEnd = .; - } > sram - - /* RAM based uninitialized data. - */ - bss (NOLOAD) : - { - /* BSS section start. I need this symbol to - * zero BSS on initialization. - */ - _bssStart = .; - /* Supervisor Stack. Aligned on a 16 boundary. - */ - . = ALIGN(16); - _svrStackPtr = .; - . += 4K; - /* Interrupt Stack. Aligned on a 16 boundary. - */ - . = ALIGN(16); - _intStackPtr = .; - . += 4K; - /* Program defined BSS. - */ - *(.bss) - /* Program defined COMMON. - */ - *(COMMON) - /* BSS section end. I need this symbol to - * zero BSS on initialization. - */ - _bssEnd = .; - _bssStart_1 = .; - _bssEnd_1 = .; - } > sram - -} - -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/rom_cntrltbl.c b/c/src/lib/libbsp/i960/rxgen960/startup/rom_cntrltbl.c deleted file mode 100644 index a9f3aea9fa..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/rom_cntrltbl.c +++ /dev/null @@ -1,85 +0,0 @@ -/*-------------------------------------*/ -/* cntrltbl.c */ -/* Last change : 7.10.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#include <bsp.h> -#include "cntrltbl.h" -/*-------------------------------------*/ - /* Control Table. - */ - /* Interrupt Map Registers Initial. - */ -#define IMAP0 0x4321 -#define IMAP1 0x8765 -#define IMAP2 0xA90000 -#define ICON (VECTOR_CACHE | MSK_UNCHNG | I_ENABLE) - -/* Bus configuration */ -#define RP_CONFIG_REGS I960RP_BUS_WIDTH_32 -#define FLASH I960RP_BUS_WIDTH_8 -#define DRAM I960RP_BUS_WIDTH_32 -#define UART_LED I960RP_BUS_WIDTH_8 -#define DEFAULT I960RP_BUS_WIDTH_32 - -/* Region Configuration */ -#define REGION_0_CONFIG RP_CONFIG_REGS -#define REGION_2_CONFIG DEFAULT -#define REGION_4_CONFIG DEFAULT -#define REGION_6_CONFIG DEFAULT -#define REGION_8_CONFIG DEFAULT -#define REGION_A_CONFIG DRAM -#define REGION_C_CONFIG UART_LED - -#define REGION_E_CONFIG DEFAULT -#define REGION_BOOT_CONFIG (DRAM ) - - /* Trace Control Initial. */ -#define TC 0 - -/*Bus Control Initial value */ -#define BCON CONF_TBL_VALID - -ControlTblEntry rom_controlTbl[] = { - /* --group 0 -- */ - 0, - 0, - 0, - 0, - /* --group 1 -- */ - IMAP0, - IMAP1, - IMAP2, - ICON, - /* --group 2 -- */ - REGION_0_CONFIG, - 0, - REGION_2_CONFIG, - 0, - /* --group 3 -- */ - REGION_4_CONFIG, - 0, - REGION_6_CONFIG, - 0, - /* --group 4 -- */ - REGION_8_CONFIG, - 0, - REGION_A_CONFIG, - 0, - /* --group 5 -- */ - REGION_C_CONFIG, - 0, - REGION_BOOT_CONFIG, - 0, - /* --group 6 -- */ - 0, /* Reserved */ - 0, - TC, - BCON -}; -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/rom_ibr.c b/c/src/lib/libbsp/i960/rxgen960/startup/rom_ibr.c deleted file mode 100644 index b5e9d3ef52..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/rom_ibr.c +++ /dev/null @@ -1,33 +0,0 @@ -/*-------------------------------------*/ -/* rom_ibr.h */ -/* Last change : 23. 1.95 */ -/*-------------------------------------*/\ -/* - * $Id$ - */ - -#include "rom_ibr.h" -#include "prcb.h" -#include "cntrltbl.h" -#include <bsp.h> -#include "../include/rxgen960_config.h" -/*-------------------------------------*/ -extern void romStart(void); - -struct IBR rom_ibr = { - {((REGION_BOOT_CONFIG) & 0xff), /* Initial Bus Configuration */ - ((REGION_BOOT_CONFIG) >> 8) & 0xff, - ((REGION_BOOT_CONFIG) >> 16) & 0xff, - ((REGION_BOOT_CONFIG) >> 24) & 0xff}, - romStart, /* Start Point */ - & rom_prcb, /* PRCB */ - {-2, /* CheckSum */ - 0, - 0, - 0, - 0, - (unsigned int) rom_ibr_cksum} -}; -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/rom_ibr.h b/c/src/lib/libbsp/i960/rxgen960/startup/rom_ibr.h deleted file mode 100644 index e9d7b6908e..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/rom_ibr.h +++ /dev/null @@ -1,32 +0,0 @@ -/*-------------------------------------*/ -/* rom_ibr.h */ -/* Last change : 23. 1.95 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _ROM_IBR_H_ -#define _ROM_IBR_H_ - -#include "flttbl.h" -#include "cntrltbl.h" -#include "intrtbl.h" -#include "systbl.h" - - /* Initial Boot Record. - */ -struct IBR { - unsigned int busConfig[4]; /* Initial Bus Configuration */ - void (* start)(void); /* Start Point */ - struct PRCB * prcb; /* PRCB */ - unsigned int chckSum[6]; /* CheckSum */ -}; - /* Check sum values (defined in *.ld). - */ -extern unsigned int rom_ibr_cksum[]; - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/rom_prcb.c b/c/src/lib/libbsp/i960/rxgen960/startup/rom_prcb.c deleted file mode 100644 index eb45aa108b..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/rom_prcb.c +++ /dev/null @@ -1,57 +0,0 @@ -/*-------------------------------------*/ -/* prcb.c */ -/* Last change : 11.10.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#include "flttbl.h" -#include "cntrltbl.h" -#include "intrtbl.h" -#include "systbl.h" -#include "prcb.h" -/*-------------------------------------*/ - /* RAM based PRocess Control Block - */ -#ifdef DBPRECISE_FAULTS -#define AC (INT_OVFL_DISABLE | PRECISE_FLTS) -#else -#define AC (INT_OVFL_DISABLE | IMPRECISE_FLTS) -#endif - - /* Initial Fault Configuration Word Image. - * As to this 1, I don't know why but without it - * fault hanlder wouldn't be invoked. - */ -#define FAULT_CONFIG (UNLGND_FAULT_DISABLE | 1) -extern SystemTbl nulsystemTbl; - - /* Initial Instruction Cache Configuration Word Image. - */ -#ifdef DBCACHE_OFF -#define INST_CACHE_CONFIG (INST_CACHE_DISABLE) -#else -#define INST_CACHE_CONFIG (INST_CACHE_ENABLE) -#endif - - /* Initial Register Cache Configuration Word Image. - */ -#define REG_CACHE_CONFIG 0x200 - -struct PRCB rom_prcb = { - & faultTbl[0], /* Fault Table Base */ - & rom_controlTbl[0], /* Control Table Base */ - AC, /* AC */ - FAULT_CONFIG, /* Fault Configuration Word */ - & interruptTbl, /* Interrupt Table Base */ - & nulsystemTbl, /* System Procedure Table Base */ - 0, /* Reserved */ - & intStackPtr[0], /* Interrupt Stack Pointer */ - INST_CACHE_CONFIG, /* Instruction Cache Config */ - REG_CACHE_CONFIG, /* Reg Cache Config */ -}; - -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/rommon.h b/c/src/lib/libbsp/i960/rxgen960/startup/rommon.h deleted file mode 100644 index da6e44e6a5..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/rommon.h +++ /dev/null @@ -1,29 +0,0 @@ -/*-------------------------------------*/ -/* rommon.h */ -/* Last change : 23. 1.95 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _ROMMON_H_ -#define _ROMMON_H_ - - /* ROM monitor start point. - * Gets control on power on. - */ -extern void romStart(void); -extern void start(void); - /* ROM monitor start point. - * Gets control on a fault. - */ -extern void romFaultStart(void); - /* ROM monitor start point. - * Gets control on a test command. - */ -extern void romTestStart(void); - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/sctns.c b/c/src/lib/libbsp/i960/rxgen960/startup/sctns.c deleted file mode 100644 index 466995c75b..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/sctns.c +++ /dev/null @@ -1,103 +0,0 @@ -/*-------------------------------------*/ -/* sctns.c */ -/* Last change : 10.10.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#include "sctns.h" -#include "pmc901_memmap.h" -/*#include "led.h"*/ -/*-------------------------------------*/ - -/* Temporary nullation of WRITE LED */ -#define WRITE_LED(x) errval = x; -void ledcyc() -{ - register int i,t; - extern unsigned char * led_array; - register unsigned char * la; - volatile register int k,m; - la = led_array; - i = 1; -loop: - if (i > 9 ) - i = 1; - *(unsigned char *) LED_REG = la[i]; - for(t=1; t < 0x10000; t++) - k = m + 33; - i++; - goto loop; -} - -void copyCodeToRom(void) -{ - register int errval = 0; - unsigned int * s; - volatile unsigned int * d; - unsigned int t, i; - volatile unsigned char * z; -extern unsigned char * led_array; - - WRITE_LED(0x1); - d = codeRamStart; - *d = 0; - if( *d != 0) - goto error; - WRITE_LED(0x2); - *d = 0xffffffff; - if( *d != 0xffffffff) - goto error; - WRITE_LED(0x3); - t = 1; - for( i=0; i < 31; i++){ - *d = t; - if(*d != t) - goto error; - t <<= 1; - } - z = (unsigned char *)codeRamStart; - *z = 0; - if( *z != 0) - goto error; - *z = 0xf; - if( *z != 0xf) - goto error; - WRITE_LED(0x4); - for (s = codeRomStart, d = codeRamStart; d < codeRamEnd; s ++, d ++) { - * d = * s; - } - WRITE_LED(0x5); - for (s = codeRomStart, d = codeRamStart; d < codeRamEnd; s ++, d ++) { - if( * d != * s ) - goto error; - } - WRITE_LED(0x6); - return; - -error: - while(1){ - for(t=1; t < 0x100000; t++) - *(unsigned char *) LED_REG = errval; - for(t=1; t < 0x100000; t++) - *(unsigned char *) LED_REG = led_array[0]; - } - -} -void zeroBss(void) -{ - unsigned int * p; - - extern unsigned int bssStart_1[], bssEnd_1[]; - - for (p = bssStart; p < bssEnd; p ++) { - * p = 0; - } - for (p = bssStart_1; p < bssEnd_1; p ++) { - * p = 0; - } -} -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/sctns.h b/c/src/lib/libbsp/i960/rxgen960/startup/sctns.h deleted file mode 100644 index acf78dcf3b..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/sctns.h +++ /dev/null @@ -1,36 +0,0 @@ -/*-------------------------------------*/ -/* sctns.h */ -/* Last change : 10.10.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _SCTNS_H_ -#define _SCTNS_H_ - - /* Copy all code into SRAM. - * Fault Table and Fault Handler stays in EPROM to not be - * destroyed by a buggy user program. Beyond that only - * monitor Start point and procedures to copy code - * into RAM will be relocated in ROM. - */ -extern void copyCodeToRam(void); - /* Zero uninitialized section. - */ -extern void zeroBss(void); - - /* Some relocation symbols. These - * symbols are defined in rom.ld. - */ -extern unsigned int codeRomStart[]; -extern unsigned int codeRamStart[]; -extern unsigned int codeRamEnd[]; - -extern unsigned int bssStart[]; -extern unsigned int bssEnd[]; - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/setvec.c b/c/src/lib/libbsp/i960/rxgen960/startup/setvec.c deleted file mode 100644 index e017e81a70..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/setvec.c +++ /dev/null @@ -1,200 +0,0 @@ -/* set_vector - * - * This routine attempts to perform all "generic" interrupt initialization - * for the specified XINT line. - * - * INPUT: - * func - interrupt handler entry point - * xint - external interrupt line - * type - 0 indicates raw hardware connect - * 1 indicates RTEMS interrupt connect - * - * RETURNS: - * address of previous interrupt handler - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ -/* - * i960rp specific function added - */ - -#include <rtems.h> -#include <bsp.h> - -#include <stdio.h> - -void print_prcb(); -void print_intr_info(); -void print_ipnd_imsk(); - -unsigned int Xint_2_Group_Map[8] = { 0, 1, 2, 5, 7, 3, 6, 4 }; - -i960_isr_entry old_set_vector( /* returns old vector */ - rtems_isr_entry func, /* isr routine */ - unsigned int xint, /* XINT number */ - unsigned int type /* RTEMS or RAW */ -) -{ - i960_isr_entry *intr_tbl, *cached_intr_tbl; - i960_isr_entry saved_intr; - unsigned int vector, group, nibble; - unsigned int *imap; - - if ( xint > 7 ) - exit( 0x80 ); - - cached_intr_tbl = (i960_isr_entry *) 0; - intr_tbl = (i960_isr_entry *) Prcb->intr_tbl; - group = Xint_2_Group_Map[xint]; /* remap XINT to group */ - vector = (group << 4) + 2; /* direct vector num */ - - if ( type ) - rtems_interrupt_catch( func, vector, (rtems_isr_entry *) &saved_intr ); - else { - saved_intr = (i960_isr_entry) intr_tbl[ vector ]; - /* return old vector */ - intr_tbl[ vector + 1 ] = /* normal vector table */ - cached_intr_tbl[ group ] = (i960_isr_entry) func; /* cached vector */ - } - - if ( xint <= 3 ) imap = &Ctl_tbl->imap0; /* updating IMAP0 */ - else imap = &Ctl_tbl->imap1; /* updating IMAP1 */ - nibble = (xint % 4) * 4; - *imap &= ~(0xf << nibble); - *imap |= group << nibble; - - Ctl_tbl->icon &= ~0x00000400; /* enable global interrupts */ - Ctl_tbl->icon |= 0x00004000; /* fast sampling mode */ - switch ( xint ) { - case 0: Ctl_tbl->icon |= 0x00000004; break; - case 1: Ctl_tbl->icon |= 0x00000008; break; - case 2: Ctl_tbl->icon &= ~0x00000010; break; - case 4: Ctl_tbl->icon &= ~0x00000040; break; - case 5: Ctl_tbl->icon |= 0x00000080; break; - case 6: Ctl_tbl->icon &= ~0x00000100; break; - default: exit( 0x81 ); break; /* unsupported */ - } - -#if defined (i960ca) - if ( xint == 4 ) { /* reprogram MCON for SQSIO4 */ - Ctl_tbl->mcon12 = 0x00002012; /* MCON12 - 0xCxxxxxxx */ - Ctl_tbl->mcon13 = 0x00000000; /* MCON13 - 0xDxxxxxxx */ - i960_reload_ctl_group( 5 ); /* update MCON12-MCON15 */ - } -#endif; - - i960_unmask_intr( xint ); /* update IMSK */ - i960_reload_ctl_group( 1 ); /* update IMAP?/ICON */ - return( saved_intr ); /* return old vector */ -} - -/* note: this needs a little fix up work for XINTs */ -i960_isr_entry set_vector( /* returns old vector */ - rtems_isr_entry func, /* isr routine */ - unsigned int vector, /* vector number */ - unsigned int type /* RTEMS or RAW */ -) -{ - i960_isr_entry *intr_tbl, *cached_intr_tbl; - i960_isr_entry saved_intr; - unsigned int vect_idx, group, nibble; - unsigned int *imap; - unsigned int imask; - unsigned int vec_idx; - volatile unsigned int *ipnd = (unsigned int *) IPND_ADDR; - volatile unsigned int *imsk = (unsigned int *) IMSK_ADDR; - - cached_intr_tbl = (i960_isr_entry *) 0; - intr_tbl = (i960_isr_entry *) Prcb->intr_tbl; - - vec_idx = vector >> 4; - if ( type ) - { - rtems_interrupt_catch( func, vector, (rtems_isr_entry *) &saved_intr ); - return (saved_intr); - } - else { - saved_intr = (i960_isr_entry) intr_tbl[ vect_idx ]; - /* return old vector */ - intr_tbl[ vector ] = /* normal vector table */ - cached_intr_tbl[ vec_idx ] = (i960_isr_entry) func; /* cached vector */ - } - - if( vec_idx > 8) - imask = 0x1000 << (vec_idx - 9); - else - imask = 0x1 << (vec_idx - 1); - *ipnd &= ~(imask); - *imsk |= (imask); - - return( saved_intr ); /* return old vector */ -} - -i960_isr_entry set_tmr_vector( /* returns old vector */ - rtems_isr_entry func, /* isr routine */ - unsigned int vector, /* vector number */ - unsigned int tmrno /* which timer? */ -) -{ -#if defined(i960ca) - saved_intr = NULL; -#else - volatile i960_isr_entry *intr_tbl; - volatile i960_isr_entry saved_intr; - volatile unsigned int *imap2 = (unsigned int *) IMAP2_ADDR; - volatile unsigned int *isr = (unsigned int *) (4*(vector >> 4)); - - intr_tbl = (i960_isr_entry *) Prcb->intr_tbl; - saved_intr = (i960_isr_entry) intr_tbl[ vector ]; - intr_tbl[vector] = (((int) func) | 0x2); /* set IN_CACHE_IH flag */ - *isr = (unsigned int) func | 0x2; - - if (tmrno) /* timer 1 */ - { - *imap2 = (*imap2 & 0xff0fffff) | (((vector >> 4) & 0xf) << 20); - } - else /* timer 0 */ - { - *imap2 = (*imap2 & 0xfff0ffff) | (((vector >> 4) & 0xf) << 16); - } - -#endif - return( saved_intr ); /* return old vector */ -} - -void print_prcb() -{ - printf( "fault_table =0x%p\n", Prcb->fault_tbl ); - printf( "control_tbl =0x%p\n", Prcb->control_tbl ); - printf( "AC mask ov =0x%x\n", Prcb->initial_ac ); - printf( "fltconfig =0x%x\n", Prcb->fault_config ); - printf( "intr tbl =0x%p\n", Prcb->intr_tbl ); - printf( "systable =0x%p\n", Prcb->sys_proc_tbl ); - printf( "reserved =0x%x\n", Prcb->reserved ); - printf( "isr stk =0x%p\n", Prcb->intr_stack ); - printf( "ins cache =0x%x\n", Prcb->ins_cache_cfg ); - printf( "reg cache =0x%x\n", Prcb->reg_cache_cfg ); -} - -void print_intr_info() -{ - printf( "prcb =0x%p\n", Prcb ); - printf( "ctl_tbl =0x%p\n", Ctl_tbl ); - printf( "intr_tbl=0x%p\n", Prcb->intr_tbl ); - printf( "IMAP0 = 0x%x\n", Ctl_tbl->imap0 ); - printf( "IMAP1 = 0x%x\n", Ctl_tbl->imap1 ); - print_ipnd_imsk(); -} - -void print_ipnd_imsk() -{ - printf(" IPEND = 0x%x\n", i960_pend_intrs() ); - printf(" IMASK = 0x%x\n", i960_mask_intrs() ); -} diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/systbl.c b/c/src/lib/libbsp/i960/rxgen960/startup/systbl.c deleted file mode 100644 index d2861d71f9..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/systbl.c +++ /dev/null @@ -1,100 +0,0 @@ -/*-------------------------------------*/ -/* systbl.c */ -/* Last change : 21. 3.95 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#include "prcb.h" -/*#include "uart_access.h" */ -#include "fault.h" -#include "faultret.h" -#include "memchnl.h" -#include "main.h" -/*#include "string_impl.h"*/ -#include "stdio.h" -/* #include "stdio_impl.h" */ -#include "systbl.h" -#include "time.h" -/*-------------------------------------*/ - -struct PRCB *sys_get_prcb() -{ - register struct PRCB *prcb = &ram_prcb; - - return(prcb); - /*asm volatile("lda _ram_prcb, g0" : : ); */ -} - - /* System Procedures Table. - */ -SystemTbl systemTbl = { - {0, 0, 0}, /* Reserved */ - svrStackPtr, /* Supervisor Stack Pointer Base */ - {0, 0, 0, 0, 0, 0, 0, 0}, /* Preserved */ - {0, 0, 0, 0, 0, - SP(sys_get_prcb + SUPERVISOR_SP), - 0, 0, /* 6 - 7 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 8 - 15 */ - 0, 0, /* 16 - 17 */ - 0, /* 18 */ - 0, /* 19 */ - 0, /* 20 */ - 0, /* 21 */ - 0, 0, /* 22 - 23 */ - 0, /* 24 */ - 0, /* 25 */ - 0, /* 26 */ - 0, /* 27 */ - 0, /* 28 */ - 0, /* 29 */ - 0, /* 30 */ - 0, /* 31 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 32 - 39 */ - 0, /* 40 */ - 0, /* 41 */ - 0, /* 42 */ - 0, /* 43 */ - 0, /* 44 */ - 0, /* 45 */ - 0, /* 46 */ - 0, /* 47 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 48 - 55 */ - 0, /* 56 */ - 0, /* 57 */ - 0, /* 58 */ - 0, 0, 0, 0, 0, /* 59 - 63 */ - 0, /* 64 */ - 0, /* 65 */ - 0, 0, 0, 0, 0, 0, /* 66 - 71 */ - 0, /* 72 */ - 0, /* 73 */ - 0, /* 74 */ - 0, /* 75 */ - 0, /* 76 */ - 0, /* 77 */ - 0, 0, /* 78 - 79 */ - 0, /* 80 */ - 0, /* 81 */ - 0, 0, 0, 0, 0, 0, /* 82 - 87 */ - 0, /* 88 */ - 0, 0, 0, 0, 0, 0, 0, /* 89 - 95 */ - 0, /* 96 */ - 0, /* 97 */ - 0, 0, 0, 0, 0, 0, /* 98 - 103 */ - 0, /* 104 */ - 0, /* 105 */ - 0, /* 106 */ - 0, /* 107 */ - 0, /* 108 */ - 0, /* 109 */ - 0, 0, /* 110 - 111 */ - 0, /* 112 */ - 0, /* 113 */ - 0} /* 114 */ -}; - -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/systbl.h b/c/src/lib/libbsp/i960/rxgen960/startup/systbl.h deleted file mode 100644 index ac902cc829..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/systbl.h +++ /dev/null @@ -1,37 +0,0 @@ -/*-------------------------------------*/ -/* systbl.h */ -/* Last change : 14.10.94 */ -/*-------------------------------------*/ -/* - * $Id$ - */ - -#ifndef _SYSTBL_H_ -#define _SYSTBL_H_ - - /* System Procedure. - */ -typedef void (* SysProc)(void); - /* System Procedures Table. - */ -typedef struct { - unsigned int reserved[3]; /* Reserved */ - unsigned int * svrStackPtr; /* Supervisor Stack Pointer Base */ - unsigned int preserved[8]; /* Preserved */ - SysProc sysProc[259]; /* System Procedures Entry Points */ -} SystemTbl; - /* Type of System Procedure. - */ -#define LOCAL_SP 0x0 -#define SUPERVISOR_SP 0x2 - /* Cinvert to System Procedure Type. - */ -#define SP(addr) ((SysProc) (addr)) - /* System Procedures Table Itself. - */ -extern SystemTbl systemTbl; - -#endif -/*-------------*/ -/* End of file */ -/*-------------*/ diff --git a/c/src/lib/libbsp/i960/rxgen960/startup/time.h b/c/src/lib/libbsp/i960/rxgen960/startup/time.h deleted file mode 100644 index 08122607bf..0000000000 --- a/c/src/lib/libbsp/i960/rxgen960/startup/time.h +++ /dev/null @@ -1,6 +0,0 @@ -/* - * $Id$ - */ - - extern void gettime_impl(void); - extern void gettime_us_impl(void); |