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Modified UNIX simulator port so all references to native unix

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stuff is in the executive source proper in the file cpu.c.  This
should help avoid conflicts between RTEMS POSIX files and UNIX files.
This commit is contained in:
Joel Sherrill
1995-09-27 20:53:58 +00:00
parent c701f1974b
commit 37f4c2d99f
36 changed files with 966 additions and 342 deletions
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304
c/src/exec/score/cpu/unix/cpu.c
View File

@@ -20,16 +20,39 @@
#include <rtems/score/isr.h>
#include <rtems/score/interr.h>
#if defined(solaris2)
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 3
#undef __STRICT_ANSI__
#define __STRICT_ANSI__
#endif
#if defined(linux)
#define MALLOC_0_RETURNS_NULL
#endif
#include <stdio.h>
#include <stdlib.h>
#include <setjmp.h>
#include <signal.h>
#include <time.h>
#include <sys/time.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <sys/sem.h>
#ifndef SA_RESTART
#define SA_RESTART 0
#endif
typedef struct {
jmp_buf regs;
sigset_t isr_level;
} Context_Control_overlay;
void _CPU_Signal_initialize(void);
void _CPU_Stray_signal(int);
void _CPU_ISR_Handler(int);
@@ -375,9 +398,9 @@ void _CPU_Context_Initialize(
*/
if ( _new_level == 0 )
source = _CPU_Context_Default_with_ISRs_enabled.regs;
source = &_CPU_Context_Default_with_ISRs_enabled;
else
source = _CPU_Context_Default_with_ISRs_disabled.regs;
source = &_CPU_Context_Default_with_ISRs_disabled;
memcpy(_the_context, source, sizeof(Context_Control) ); /* sizeof(jmp_buf)); */
@@ -452,8 +475,10 @@ void _CPU_Context_restore(
Context_Control *next
)
{
sigprocmask( SIG_SETMASK, &next->isr_level, 0 );
longjmp( next->regs, 0 );
Context_Control_overlay *nextp = (Context_Control_overlay *)next;
sigprocmask( SIG_SETMASK, &nextp->isr_level, 0 );
longjmp( nextp->regs, 0 );
}
/*PAGE
@@ -466,13 +491,16 @@ void _CPU_Context_switch(
Context_Control *next
)
{
Context_Control_overlay *currentp = (Context_Control_overlay *)current;
Context_Control_overlay *nextp = (Context_Control_overlay *)next;
int status;
/*
* Switch levels in one operation
*/
status = sigprocmask( SIG_SETMASK, &next->isr_level, &current->isr_level );
status = sigprocmask( SIG_SETMASK, &nextp->isr_level, &currentp->isr_level );
if ( status )
_Internal_error_Occurred(
INTERNAL_ERROR_CORE,
@@ -480,8 +508,8 @@ void _CPU_Context_switch(
status
);
if (setjmp(current->regs) == 0) { /* Save the current context */
longjmp(next->regs, 0); /* Switch to the new context */
if (setjmp(currentp->regs) == 0) { /* Save the current context */
longjmp(nextp->regs, 0); /* Switch to the new context */
if ( status )
_Internal_error_Occurred(
INTERNAL_ERROR_CORE,
@@ -610,18 +638,19 @@ void _CPU_ISR_Handler(int vector)
void _CPU_Stray_signal(int sig_num)
{
char buffer[ 80 ];
char buffer[ 4 ];
/*
* We avoid using the stdio section of the library.
* The following is generally safe.
*/
write(
2,
buffer,
sprintf( buffer, "Stray signal %d\n", sig_num )
);
buffer[ 0 ] = (sig_num >> 4) + 0x30;
buffer[ 1 ] = (sig_num & 0xf) + 0x30;
buffer[ 2 ] = '\n';
write( 2, "Stray signal 0x", 12 );
write( 2, buffer, 3 );
/*
* If it was a "fatal" signal, then exit here
@@ -680,3 +709,252 @@ int _CPU_ffs(unsigned32 value)
return output;
}
/*
* Special Purpose Routines to hide the use of UNIX system calls.
*/
#if 0
/* XXX clock had this set of #define's */
/*
* In order to get the types and prototypes used in this file under
* Solaris 2.3, it is necessary to pull the following magic.
*/
#if defined(solaris)
#warning "Ignore the undefining __STDC__ warning"
#undef __STDC__
#define __STDC__ 0
#undef _POSIX_C_SOURCE
#endif
#endif
int _CPU_Get_clock_vector( void )
{
return SIGALRM;
}
void _CPU_Start_clock(
int microseconds
)
{
struct itimerval new;
new.it_value.tv_sec = 0;
new.it_value.tv_usec = microseconds;
new.it_interval.tv_sec = 0;
new.it_interval.tv_usec = microseconds;
setitimer(ITIMER_REAL, &new, 0);
}
void _CPU_Stop_clock( void )
{
struct itimerval new;
struct sigaction act;
/*
* Set the SIGALRM signal to ignore any last
* signals that might come in while we are
* disarming the timer and removing the interrupt
* vector.
*/
act.sa_handler = SIG_IGN;
sigaction(SIGALRM, &act, 0);
new.it_value.tv_sec = 0;
new.it_value.tv_usec = 0;
setitimer(ITIMER_REAL, &new, 0);
}
int _CPU_SHM_Semid;
extern void fix_syscall_errno( void );
void _CPU_SHM_Init(
unsigned32 maximum_nodes,
boolean is_master_node,
void **shm_address,
unsigned32 *shm_length
)
{
int i;
int shmid;
char *shm_addr;
key_t shm_key;
key_t sem_key;
int status;
int shm_size;
if (getenv("RTEMS_SHM_KEY"))
shm_key = strtol(getenv("RTEMS_SHM_KEY"), 0, 0);
else
#ifdef RTEMS_SHM_KEY
shm_key = RTEMS_SHM_KEY;
#else
shm_key = 0xa000;
#endif
if (getenv("RTEMS_SHM_SIZE"))
shm_size = strtol(getenv("RTEMS_SHM_SIZE"), 0, 0);
else
#ifdef RTEMS_SHM_SIZE
shm_size = RTEMS_SHM_SIZE;
#else
shm_size = 64 * 1024;
#endif
if (getenv("RTEMS_SHM_SEMAPHORE_KEY"))
sem_key = strtol(getenv("RTEMS_SHM_SEMAPHORE_KEY"), 0, 0);
else
#ifdef RTEMS_SHM_SEMAPHORE_KEY
sem_key = RTEMS_SHM_SEMAPHORE_KEY;
#else
sem_key = 0xa001;
#endif
shmid = shmget(shm_key, shm_size, IPC_CREAT | 0660);
if ( shmid == -1 ) {
fix_syscall_errno(); /* in case of newlib */
perror( "shmget" );
_CPU_Fatal_halt( 0xdead0001 );
}
shm_addr = shmat(shmid, (char *)0, SHM_RND);
if ( shm_addr == (void *)-1 ) {
fix_syscall_errno(); /* in case of newlib */
perror( "shmat" );
_CPU_Fatal_halt( 0xdead0002 );
}
_CPU_SHM_Semid = semget(sem_key, maximum_nodes + 1, IPC_CREAT | 0660);
if ( _CPU_SHM_Semid == -1 ) {
fix_syscall_errno(); /* in case of newlib */
perror( "semget" );
_CPU_Fatal_halt( 0xdead0003 );
}
if ( is_master_node ) {
for ( i=0 ; i <= maximum_nodes ; i++ ) {
#if defined(solaris2)
union semun {
int val;
struct semid_ds *buf;
ushort *array;
} help;
help.val = 1;
status = semctl( _CPU_SHM_Semid, i, SETVAL, help );
#endif
#if defined(hpux)
status = semctl( _CPU_SHM_Semid, i, SETVAL, 1 );
#endif
fix_syscall_errno(); /* in case of newlib */
if ( status == -1 ) {
_CPU_Fatal_halt( 0xdead0004 );
}
}
}
*shm_address = shm_addr;
*shm_length = shm_size;
}
int _CPU_Get_pid( void )
{
return getpid();
}
/*
* Define this to use signals for MPCI shared memory driver.
* If undefined, the shared memory driver will poll from the
* clock interrupt.
* Ref: ../shmsupp/getcfg.c
*
* BEWARE:: many UN*X kernels and debuggers become severely confused when
* debugging programs which use signals. The problem is *much*
* worse when using multiple signals, since ptrace(2) tends to
* drop all signals except 1 in the case of multiples.
* On hpux9, this problem was so bad, we couldn't use interrupts
* with the shared memory driver if we ever hoped to debug
* RTEMS programs.
* Maybe systems that use /proc don't have this problem...
*/
int _CPU_SHM_Get_vector( void )
{
#ifdef CPU_USE_SHM_INTERRUPTS
return SIGUSR1;
#else
return 0;
#endif
}
void _CPU_SHM_Send_interrupt(
int pid,
int vector
)
{
kill((pid_t) pid, vector);
}
void _CPU_SHM_Lock(
int semaphore
)
{
struct sembuf sb;
int status;
sb.sem_num = semaphore;
sb.sem_op = -1;
sb.sem_flg = 0;
while (1) {
status = semop(_CPU_SHM_Semid, &sb, 1);
if ( status >= 0 )
break;
if ( status == -1 ) {
fix_syscall_errno(); /* in case of newlib */
if (errno == EINTR)
continue;
perror("shm lock");
_CPU_Fatal_halt( 0xdead0005 );
}
}
}
void _CPU_SHM_Unlock(
int semaphore
)
{
struct sembuf sb;
int status;
sb.sem_num = semaphore;
sb.sem_op = 1;
sb.sem_flg = 0;
while (1) {
status = semop(_CPU_SHM_Semid, &sb, 1);
if ( status >= 0 )
break;
if ( status == -1 ) {
fix_syscall_errno(); /* in case of newlib */
if (errno == EINTR)
continue;
perror("shm unlock");
_CPU_Fatal_halt( 0xdead0006 );
}
}
}

54
c/src/exec/score/cpu/unix/cpu.h
View File

@@ -31,6 +31,8 @@ extern "C" {
#include <rtems/score/unixtypes.h>
#endif
#include <rtems/score/unixsize.h>
#if defined(solaris2)
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 3
@@ -42,10 +44,6 @@ extern "C" {
#define MALLOC_0_RETURNS_NULL
#endif
#include <unistd.h>
#include <setjmp.h>
#include <signal.h>
/* conditional compilation parameters */
/*
@@ -431,9 +429,17 @@ extern "C" {
* a debugger such as gdb. But that is another problem.
*/
/*
* This is really just the area for the following fields.
*
* jmp_buf regs;
* sigset_t isr_level;
*
* Doing it this way avoids conflicts between the native stuff and the
* RTEMS stuff.
*/
typedef struct {
jmp_buf regs;
sigset_t isr_level;
char Area[ CPU_CONTEXT_SIZE_IN_BYTES ];
} Context_Control;
typedef struct {
@@ -968,6 +974,42 @@ static inline unsigned int CPU_swap_u32(
return( swapped );
}
/*
* Special Purpose Routines to hide the use of UNIX system calls.
*/
int _CPU_Get_clock_vector( void );
void _CPU_Start_clock(
int microseconds
);
void _CPU_Stop_clock( void );
void _CPU_SHM_Init(
unsigned32 maximum_nodes,
boolean is_master_node,
void **shm_address,
unsigned32 *shm_length
);
int _CPU_Get_pid( void );
int _CPU_SHM_Get_vector( void );
void _CPU_SHM_Send_interrupt(
int pid,
int vector
);
void _CPU_SHM_Lock(
int semaphore
);
void _CPU_SHM_Unlock(
int semaphore
);
#ifdef __cplusplus
}
#endif

116
c/src/exec/score/tools/unix/gensize.c Normal file
View File

@@ -0,0 +1,116 @@
/*
* gensize.c
*
* This file generates the file unixsize.h
*
* NOTE: It only prints the minimal information required.
*
* COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
* On-Line Applications Research Corporation (OAR).
*
* This material may be reproduced by or for the U.S. Government pursuant
* to the copyright license under the clause at DFARS 252.227-7013. This
* notice must appear in all copies of this file and its derivatives.
*
* $Id$
*
*/
/*
* This feels like a very crude way to determine if we are on a Solaris
* host but it does work.
*/
#if defined(__sun__) && defined(__sparc__) && \
defined(__unix__) && defined(__svr4__)
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 3
#undef __STRICT_ANSI__
#endif
#include <stdio.h>
#include <unistd.h>
#include <setjmp.h>
#include <signal.h>
typedef struct {
jmp_buf regs;
sigset_t isr_level;
} Context_Control;
int main(
int argc,
char **argv
)
{
Context_Control *cc = 0;
/*
* Print the file header
*/
printf(
"/* unixsize.h\n"
" *\n"
" * This include file contans the size of the context control block\n"
" * C data structure. This structure must be defined in such a way\n"
" * that files NOT including the native header files can work.\n"
" *\n"
" * NOTE: THIS FILE IS AUTOMATICALLY GENERATED!!!!\n"
" * DO NOT EDIT THIS BY HAND!!!!\n"
" *\n"
" * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.\n"
" * On-Line Applications Research Corporation (OAR).\n"
" * All rights assigned to U.S. Government, 1994.\n"
" *\n"
" * This material may be reproduced by or for the U.S. Government pursuant\n"
" * to the copyright license under the clause at DFARS 252.227-7013. This\n"
" * notice must appear in all copies of this file and its derivatives.\n"
" */\n"
"\n"
"#ifndef __UNIXSIZE_h\n"
"#define __UNIXSIZE_h\n"
"\n"
);
#define PRINT_IT( STRING, NUMBER ) \
printf( "#define\t%s\t0x%x\t\t/* %d */\n", \
STRING, \
NUMBER, \
NUMBER );
#define PRINT_SIZE( STRING, NUMBER ) \
printf( "#define\t%s\t0x%x\t\t/* %d */\n", \
STRING, \
NUMBER, \
NUMBER );
#define PRINT_COMMENT( STRING ) \
printf( \
"\n" \
"/*\n" \
" * " STRING "\n" \
" */\n" \
"\n" \
);
PRINT_COMMENT("Context_Control information");
PRINT_SIZE("CPU_CONTEXT_SIZE_IN_BYTES", sizeof( Context_Control ) );
PRINT_SIZE("CPU_CONTEXT_REGISTERS_OFFSET_IN_BYTES", (int) &cc->regs );
PRINT_SIZE("CPU_CONTEXT_SIGNALS_OFFSET_IN_BYTES", (int) &cc->isr_level );
/*
* Print the end of file stuff
*/
printf(
"\n"
"#endif /* __UNIXSIZE_h */\n"
"\n"
"/* end of include file */\n"
);
return 0;
}

1
c/src/lib/libbsp/shmdr/init.c
View File

@@ -236,6 +236,7 @@ rtems_mpci_entry Shm_Initialization( void )
}
MPCI_Shm_extensions.fatal = MPCI_Fatal;
(void) rtems_extension_create(
rtems_build_name( 'M', 'P', 'E', 'X' ),
&MPCI_Shm_extensions,

61
c/src/lib/libbsp/unix/posix/clock/clock.c
View File

@@ -14,33 +14,16 @@
* $Id$
*/
#include <rtems.h>
#include <rtems/libio.h>
#include <bsp.h>
/*
* In order to get the types and prototypes used in this file under
* Solaris 2.3, it is necessary to pull the following magic.
*/
#if defined(solaris)
#warning "Ignore the undefining __STDC__ warning"
#undef __STDC__
#define __STDC__ 0
#undef _POSIX_C_SOURCE
#endif
#include <rtems/libio.h>
#include <stdlib.h>
#include <stdio.h>
#include <signal.h>
#include <time.h>
extern rtems_configuration_table Configuration;
void Clock_exit(void);
volatile rtems_unsigned32 Clock_driver_ticks;
rtems_unsigned32 Clock_driver_vector;
/*
* These are set by clock driver during its init
*/
@@ -51,18 +34,11 @@ rtems_device_minor_number rtems_clock_minor;
void
Install_clock(rtems_isr_entry clock_isr)
{
struct itimerval new;
Clock_driver_ticks = 0;
new.it_value.tv_sec = 0;
new.it_value.tv_usec = Configuration.microseconds_per_tick;
new.it_interval.tv_sec = 0;
new.it_interval.tv_usec = Configuration.microseconds_per_tick;
(void)set_vector(clock_isr, Clock_driver_vector, 1);
(void)set_vector(clock_isr, SIGALRM, 1);
setitimer(ITIMER_REAL, &new, 0);
_CPU_Start_clock( BSP_Configuration.microseconds_per_tick );
atexit(Clock_exit);
}
@@ -73,7 +49,7 @@ ReInstall_clock(rtems_isr_entry new_clock_isr)
rtems_unsigned32 isrlevel = 0;
rtems_interrupt_disable(isrlevel);
(void)set_vector(new_clock_isr, SIGALRM, 1);
(void)set_vector(new_clock_isr, Clock_driver_vector, 1);
rtems_interrupt_enable(isrlevel);
}
@@ -92,26 +68,9 @@ Clock_isr(int vector)
void
Clock_exit(void)
{
struct itimerval new;
struct sigaction act;
_CPU_Stop_clock();
/*
* Set the SIGALRM signal to ignore any last
* signals that might come in while we are
* disarming the timer and removing the interrupt
* vector.
*/
act.sa_handler = SIG_IGN;
sigaction(SIGALRM, &act, 0);
new.it_value.tv_sec = 0;
new.it_value.tv_usec = 0;
setitimer(ITIMER_REAL, &new, 0);
(void)set_vector(0, SIGALRM, 1);
(void)set_vector(0, Clock_driver_vector, 1);
}
rtems_device_driver
@@ -121,6 +80,8 @@ Clock_initialize(
void *pargp
)
{
Clock_driver_vector = _CPU_Get_clock_vector();
Install_clock((rtems_isr_entry) Clock_isr);
/*
@@ -150,7 +111,7 @@ rtems_device_driver Clock_control(
if (args->command == rtems_build_name('I', 'S', 'R', ' '))
{
Clock_isr(SIGALRM);
Clock_isr(Clock_driver_vector);
}
else if (args->command == rtems_build_name('N', 'E', 'W', ' '))
{

1
c/src/lib/libbsp/unix/posix/console/console.c
View File

@@ -21,7 +21,6 @@
* $Id$
*/
#include <rtems.h>
#include <bsp.h>
#include <unistd.h>

19
c/src/lib/libbsp/unix/posix/include/bsp.h
View File

@@ -25,7 +25,6 @@ extern "C" {
#include <console.h>
#include <iosupp.h>
#include <libcsupport.h>
#include <signal.h>
/*
* Define the time limits for RTEMS Test Suite test durations.
@@ -62,24 +61,6 @@ extern "C" {
extern rtems_configuration_table BSP_Configuration;
/*
* Define this to use signals for MPCI shared memory driver.
* If undefined, the shared memory driver will poll from the
* clock interrupt.
* Ref: ../shmsupp/getcfg.c
*
* BEWARE:: many UN*X kernels and debuggers become severely confused when
* debugging programs which use signals. The problem is *much*
* worse when using multiple signals, since ptrace(2) tends to
* drop all signals except 1 in the case of multiples.
* On hpux9, this problem was so bad, we couldn't use interrupts
* with the shared memory driver if we ever hoped to debug
* RTEMS programs.
* Maybe systems that use /proc don't have this problem...
*/
/* #define INTERRUPT_EXTERNAL_MPCI SIGUSR1 */
/*
* Device Driver Table Entries
*/

2
c/src/lib/libbsp/unix/posix/shmsupp/addrconv.c
View File

@@ -19,8 +19,6 @@
* $Id$
*/
#include <rtems.h>
#include <bsp.h>
#include <shm.h>

120
c/src/lib/libbsp/unix/posix/shmsupp/getcfg.c
View File

@@ -25,19 +25,8 @@
* $Id$
*/
#include <rtems.h>
#include <shm.h>
#include <bsp.h>
#include <sys/types.h>
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <sys/sem.h>
#include <shm.h>
shm_config_table BSP_shm_cfgtbl;
@@ -47,102 +36,17 @@ void Shm_Cause_interrupt_unix(
rtems_unsigned32 node
);
void fix_semaphores( void )
{
rtems_unsigned32 maximum_nodes;
int i;
int shmid;
char *shm_addr;
key_t shm_key;
key_t sem_key;
int status;
int shm_size;
if (getenv("RTEMS_SHM_KEY"))
shm_key = strtol(getenv("RTEMS_SHM_KEY"), 0, 0);
else
#ifdef RTEMS_SHM_KEY
shm_key = RTEMS_SHM_KEY;
#else
shm_key = 0xa000;
#endif
if (getenv("RTEMS_SHM_SIZE"))
shm_size = strtol(getenv("RTEMS_SHM_SIZE"), 0, 0);
else
#ifdef RTEMS_SHM_SIZE
shm_size = RTEMS_SHM_SIZE;
#else
shm_size = 64 * KILOBYTE;
#endif
if (getenv("RTEMS_SHM_SEMAPHORE_KEY"))
sem_key = strtol(getenv("RTEMS_SHM_SEMAPHORE_KEY"), 0, 0);
else
#ifdef RTEMS_SHM_SEMAPHORE_KEY
sem_key = RTEMS_SHM_SEMAPHORE_KEY;
#else
sem_key = 0xa001;
#endif
shmid = shmget(shm_key, shm_size, IPC_CREAT | 0660);
if ( shmid == -1 ) {
fix_syscall_errno(); /* in case of newlib */
perror( "shmget" );
rtems_fatal_error_occurred(RTEMS_UNSATISFIED);
}
shm_addr = shmat(shmid, (char *)0, SHM_RND);
if ( shm_addr == (void *)-1 ) {
fix_syscall_errno(); /* in case of newlib */
perror( "shmat" );
rtems_fatal_error_occurred(RTEMS_UNSATISFIED);
}
maximum_nodes = Shm_RTEMS_MP_Configuration->maximum_nodes;
semid = semget(sem_key, maximum_nodes + 1, IPC_CREAT | 0660);
if ( semid == -1 ) {
fix_syscall_errno(); /* in case of newlib */
perror( "semget" );
rtems_fatal_error_occurred(RTEMS_UNSATISFIED);
}
if ( Shm_Is_master_node() ) {
for ( i=0 ; i <= maximum_nodes ; i++ ) {
#if defined(solaris2)
union semun {
int val;
struct semid_ds *buf;
ushort *array;
} help;
help.val = 1;
semctl( semid, i, SETVAL, help );
#endif
#if defined(hpux)
semctl( semid, i, SETVAL, 1 );
#endif
fix_syscall_errno(); /* in case of newlib */
if ( status == -1 ) {
fprintf( stderr, "Sem init failed %d\n", errno ); fflush( stderr );
rtems_fatal_error_occurred(RTEMS_UNSATISFIED);
}
}
}
BSP_shm_cfgtbl.base = (vol_u32 *)shm_addr;
BSP_shm_cfgtbl.length = shm_size;
}
void Shm_Get_configuration(
rtems_unsigned32 localnode,
shm_config_table **shmcfg
)
{
fix_semaphores();
_CPU_SHM_Init(
Shm_Maximum_nodes,
Shm_Is_master_node(),
(void **)&BSP_shm_cfgtbl.base,
(unsigned32 *)&BSP_shm_cfgtbl.length
);
BSP_shm_cfgtbl.format = SHM_BIG;
@@ -154,17 +58,17 @@ void Shm_Get_configuration(
BSP_shm_cfgtbl.convert = CPU_swap_u32;
#endif
#ifdef INTERRUPT_EXTERNAL_MPCI
if ( _CPU_SHM_Get_vector() ) {
BSP_shm_cfgtbl.poll_intr = INTR_MODE;
BSP_shm_cfgtbl.Intr.address = (vol_u32 *) getpid(); /* process id */
BSP_shm_cfgtbl.Intr.value = INTERRUPT_EXTERNAL_MPCI; /* signal to send */
BSP_shm_cfgtbl.Intr.address = (vol_u32 *) _CPU_Get_pid(); /* process id */
BSP_shm_cfgtbl.Intr.value = _CPU_SHM_Get_vector(); /* signal to send */
BSP_shm_cfgtbl.Intr.length = LONG;
#else
} else {
BSP_shm_cfgtbl.poll_intr = POLLED_MODE;
BSP_shm_cfgtbl.Intr.address = NO_INTERRUPT;
BSP_shm_cfgtbl.Intr.value = NO_INTERRUPT;
BSP_shm_cfgtbl.Intr.length = NO_INTERRUPT;
#endif
}
*shmcfg = &BSP_shm_cfgtbl;
}

7
c/src/lib/libbsp/unix/posix/shmsupp/intr.c
View File

@@ -19,12 +19,9 @@
* $Id$
*/
#include <rtems.h>
#include <bsp.h>
#include <shm.h>
#include <stdio.h>
#include <signal.h>
void Shm_Cause_interrupt_unix(
rtems_unsigned32 node
)
@@ -32,5 +29,5 @@ void Shm_Cause_interrupt_unix(
Shm_Interrupt_information *intr;
intr = &Shm_Interrupt_table[node];
kill((pid_t) intr->address, intr->value);
_CPU_SHM_Send_interrupt( (int) intr->address, (int) intr->value );
}

48
c/src/lib/libbsp/unix/posix/shmsupp/lock.c
View File

@@ -17,18 +17,9 @@
* $Id$
*/
#include <rtems.h>
#include <bsp.h>
#include <shm.h>
#include <errno.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <sys/sem.h>
extern int semid;
/*
@@ -56,29 +47,12 @@ void Shm_Lock(
)
{
rtems_unsigned32 isr_level;
struct sembuf sb;
int status;
sb.sem_num = lq_cb->lock;
sb.sem_op = -1;
sb.sem_flg = 0;
rtems_interrupt_disable( isr_level );
Shm_isrstat = isr_level;
while (1) {
status = semop(semid, &sb, 1);
if ( status >= 0 )
break;
if ( status == -1 ) {
fix_syscall_errno(); /* in case of newlib */
if (errno == EINTR)
continue;
perror("shm lock");
rtems_fatal_error_occurred(RTEMS_UNSATISFIED);
}
}
_CPU_SHM_Lock( lq_cb->lock );
}
/*
@@ -92,26 +66,8 @@ void Shm_Unlock(
)
{
rtems_unsigned32 isr_level;
struct sembuf sb;
int status;
sb.sem_num = lq_cb->lock;
sb.sem_op = 1;
sb.sem_flg = 0;
while (1) {
status = semop(semid, &sb, 1);
if ( status >= 0 )
break;
if ( status == -1 ) {
fix_syscall_errno(); /* in case of newlib */
if (errno == EINTR)
continue;
perror("shm unlock");
rtems_fatal_error_occurred(RTEMS_UNSATISFIED);
}
}
_CPU_SHM_Unlock( lq_cb->lock );
isr_level = Shm_isrstat;
rtems_interrupt_enable( isr_level );

11
c/src/lib/libbsp/unix/posix/shmsupp/mpisr.c
View File

@@ -18,14 +18,15 @@
* $Id$
*/
#include <rtems.h>
#include <bsp.h>
#include <shm.h>
void Shm_setvec( void )
{
#ifdef INTERRUPT_EXTERNAL_MPCI
set_vector( Shm_isr, INTERRUPT_EXTERNAL_MPCI, 1 );
#endif
int vector;
vector = _CPU_SHM_Get_vector();
if ( vector )
set_vector( Shm_isr, vector, 1 );
}

5
c/src/lib/libbsp/unix/posix/startup/bspclean.c
View File

@@ -19,7 +19,6 @@
* $Id$
*/
#include <rtems.h>
#include <bsp.h>
#include <stdio.h>
@@ -35,8 +34,8 @@ void bsp_cleanup( void )
* By definition, rtems_fatal_error_occurred does not return.
*/
fflush(stdout);
fflush(stderr);
fflush(stdout);
fflush(stderr);
rtems_fatal_error_occurred(0);
}

2
c/src/lib/libbsp/unix/posix/startup/bspstart.c
View File

@@ -27,8 +27,6 @@
* $Id$
*/
#include <rtems.h>
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>

1
c/src/lib/libbsp/unix/posix/startup/exit.c
View File

@@ -14,7 +14,6 @@
* $Id$
*/
#include <rtems.h>
#include <bsp.h>
#include <clockdrv.h>

1
c/src/lib/libbsp/unix/posix/startup/setvec.c
View File

@@ -24,7 +24,6 @@
* $Id$
*/
#include <rtems.h>
#include <bsp.h>
/*

2
c/src/lib/libbsp/unix/posix/timer/timer.c
View File

@@ -16,8 +16,8 @@
* $Id$
*/
#include <rtems.h>
#include <bsp.h>
#include <time.h>
#include <sys/time.h>

1
c/src/libchip/shmdr/init.c
View File

@@ -236,6 +236,7 @@ rtems_mpci_entry Shm_Initialization( void )
}
MPCI_Shm_extensions.fatal = MPCI_Fatal;
(void) rtems_extension_create(
rtems_build_name( 'M', 'P', 'E', 'X' ),
&MPCI_Shm_extensions,

2
c/src/tests/sptests/sp12/sp12.scn
View File

@@ -35,7 +35,7 @@ PRI5 - rtems_semaphore_release - nested
PRI5 - rtems_semaphore_release - restore priority
PRI5 - priority of PRI5 is 68
<pause>
TA1 - rtems_semaphore_ident - smid => 10010002
TA1 - rtems_semaphore_ident - smid => 14010002
TA1 - rtems_semaphore_obtain - wait forever on SM2
TA1 - got SM2
TA1 - rtems_semaphore_obtain - wait forever on SM3

2
c/src/tests/sptests/sp13/sp13.scn
View File

@@ -1,5 +1,5 @@
*** TEST 13 ***
TA1 - rtems_message_queue_ident - qid => 14010001
TA1 - rtems_message_queue_ident - qid => 18010001
TA1 - rtems_message_queue_send - BUFFER 1 TO Q 1
TA1 - rtems_message_queue_send - BUFFER 2 TO Q 1
TA1 - rtems_task_wake_after - sleep 5 seconds

4
c/src/tests/sptests/sp15/sp15.scn
View File

@@ -1,8 +1,8 @@
*** TEST 15 ***
INIT - rtems_partition_create - partition 1
INIT - rtems_partition_create - partition 2
TA1 - rtems_partition_ident - partition 1 id = 18010001
TA1 - rtems_partition_ident - partition 2 id = 18010002
TA1 - rtems_partition_ident - partition 1 id = 1c010001
TA1 - rtems_partition_ident - partition 2 id = 1c010002
TA1 - rtems_partition_get_buffer - buffer 1 from partition 1 - 0x00000000
TA1 - rtems_partition_get_buffer - buffer 2 from partition 1 - 0x00000200
TA1 - rtems_partition_get_buffer - buffer 1 from partition 2 - 0x00000000

2
c/src/tests/sptests/sp16/sp16.scn
View File

@@ -1,5 +1,5 @@
*** TEST 16 ***
TA1 - rtems_region_ident - rnid => 1c010002
TA1 - rtems_region_ident - rnid => 20010002
TA1 - rtems_region_get_segment - wait on 100 byte segment from region 2
TA1 - got segment from region 2 - 0x00000f78
TA1 - rtems_region_get_segment - wait on 3K segment from region 3

30
c/src/tests/sptests/sp20/sp20.scn
View File

@@ -1,19 +1,19 @@
*** TEST 20 ***
TA1 - rtems_rate_monotonic_create id = 0x24010001
TA1 - rtems_rate_monotonic_ident id = 0x24010001
TA1 - (0x24010001) period 2
TA2 - rtems_rate_monotonic_create id = 0x24010002
TA2 - rtems_rate_monotonic_ident id = 0x24010002
TA2 - (0x24010002) period 2
TA3 - rtems_rate_monotonic_create id = 0x24010003
TA3 - rtems_rate_monotonic_ident id = 0x24010003
TA3 - (0x24010003) period 2
TA4 - rtems_rate_monotonic_create id = 0x24010004
TA4 - rtems_rate_monotonic_ident id = 0x24010004
TA4 - (0x24010004) period 2
TA5 - rtems_rate_monotonic_create id = 0x24010005
TA5 - rtems_rate_monotonic_ident id = 0x24010005
TA5 - (0x24010005) period 100
TA1 - rtems_rate_monotonic_create id = 0x28010001
TA1 - rtems_rate_monotonic_ident id = 0x28010001
TA1 - (0x28010001) period 2
TA2 - rtems_rate_monotonic_create id = 0x28010002
TA2 - rtems_rate_monotonic_ident id = 0x28010002
TA2 - (0x28010002) period 2
TA3 - rtems_rate_monotonic_create id = 0x28010003
TA3 - rtems_rate_monotonic_ident id = 0x28010003
TA3 - (0x28010003) period 2
TA4 - rtems_rate_monotonic_create id = 0x28010004
TA4 - rtems_rate_monotonic_ident id = 0x28010004
TA4 - (0x28010004) period 2
TA5 - rtems_rate_monotonic_create id = 0x28010005
TA5 - rtems_rate_monotonic_ident id = 0x28010005
TA5 - (0x28010005) period 100
TA5 - PERIODS CHECK OK (1)
TA5 - PERIODS CHECK OK (2)
TA5 - PERIODS CHECK OK (3)

4
c/src/tests/sptests/sp22/sp22.scn
View File

@@ -1,8 +1,8 @@
*** TEST 22 ***
INIT - rtems_timer_create - creating timer 1
INIT - timer 1 has id (0xc010001)
INIT - timer 1 has id (0x10010001)
TA1 - rtems_timer_ident - identing timer 1
TA1 - timer 1 has id (0xc010001)
TA1 - timer 1 has id (0x10010001)
TA1 - rtems_clock_get - 09:00:00 12/31/1988
TA1 - rtems_timer_fire_after - timer 1 in 3 seconds
TA1 - rtems_task_suspend( RTEMS_SELF )

2
c/src/tests/sptests/sp23/sp23.scn
View File

@@ -1,6 +1,6 @@
*** TEST 23 ***
INIT - rtems_port_create - DP1 - int = 0x00001000 ext = 0x00002000
TA1 - rtems_port_ident - 0x20010001
TA1 - rtems_port_ident - 0x24010001
TA1 - rtems_port_external_to_internal - 0x0000200e => 0x0000100e
TA1 - rtems_port_internal_to_external - 0x0000100e => 0x0000200e
TA1 - rtems_port_external_to_internal - 0x0000300e => 0x0000300e

2
c/src/tests/sptests/sp25/sp25.scn
View File

@@ -1,5 +1,5 @@
*** TEST 25 ***
TA1 - rtems_region_ident - 0x1c010002
TA1 - rtems_region_ident - 0x20010002
TA1 - rtems_region_get_segment - wait on 64 byte segment from region 1
TA1 - got segment from region 1 - 0x0000f9b8
TA1 - rtems_region_get_segment - wait on 128 byte segment from region 1

304
cpukit/score/cpu/unix/cpu.c
View File

@@ -20,16 +20,39 @@
#include <rtems/score/isr.h>
#include <rtems/score/interr.h>
#if defined(solaris2)
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 3
#undef __STRICT_ANSI__
#define __STRICT_ANSI__
#endif
#if defined(linux)
#define MALLOC_0_RETURNS_NULL
#endif
#include <stdio.h>
#include <stdlib.h>
#include <setjmp.h>
#include <signal.h>
#include <time.h>
#include <sys/time.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <sys/sem.h>
#ifndef SA_RESTART
#define SA_RESTART 0
#endif
typedef struct {
jmp_buf regs;
sigset_t isr_level;
} Context_Control_overlay;
void _CPU_Signal_initialize(void);
void _CPU_Stray_signal(int);
void _CPU_ISR_Handler(int);
@@ -375,9 +398,9 @@ void _CPU_Context_Initialize(
*/
if ( _new_level == 0 )
source = _CPU_Context_Default_with_ISRs_enabled.regs;
source = &_CPU_Context_Default_with_ISRs_enabled;
else
source = _CPU_Context_Default_with_ISRs_disabled.regs;
source = &_CPU_Context_Default_with_ISRs_disabled;
memcpy(_the_context, source, sizeof(Context_Control) ); /* sizeof(jmp_buf)); */
@@ -452,8 +475,10 @@ void _CPU_Context_restore(
Context_Control *next
)
{
sigprocmask( SIG_SETMASK, &next->isr_level, 0 );
longjmp( next->regs, 0 );
Context_Control_overlay *nextp = (Context_Control_overlay *)next;
sigprocmask( SIG_SETMASK, &nextp->isr_level, 0 );
longjmp( nextp->regs, 0 );
}
/*PAGE
@@ -466,13 +491,16 @@ void _CPU_Context_switch(
Context_Control *next
)
{
Context_Control_overlay *currentp = (Context_Control_overlay *)current;
Context_Control_overlay *nextp = (Context_Control_overlay *)next;
int status;
/*
* Switch levels in one operation
*/
status = sigprocmask( SIG_SETMASK, &next->isr_level, &current->isr_level );
status = sigprocmask( SIG_SETMASK, &nextp->isr_level, &currentp->isr_level );
if ( status )
_Internal_error_Occurred(
INTERNAL_ERROR_CORE,
@@ -480,8 +508,8 @@ void _CPU_Context_switch(
status
);
if (setjmp(current->regs) == 0) { /* Save the current context */
longjmp(next->regs, 0); /* Switch to the new context */
if (setjmp(currentp->regs) == 0) { /* Save the current context */
longjmp(nextp->regs, 0); /* Switch to the new context */
if ( status )
_Internal_error_Occurred(
INTERNAL_ERROR_CORE,
@@ -610,18 +638,19 @@ void _CPU_ISR_Handler(int vector)
void _CPU_Stray_signal(int sig_num)
{
char buffer[ 80 ];
char buffer[ 4 ];
/*
* We avoid using the stdio section of the library.
* The following is generally safe.
*/
write(
2,
buffer,
sprintf( buffer, "Stray signal %d\n", sig_num )
);
buffer[ 0 ] = (sig_num >> 4) + 0x30;
buffer[ 1 ] = (sig_num & 0xf) + 0x30;
buffer[ 2 ] = '\n';
write( 2, "Stray signal 0x", 12 );
write( 2, buffer, 3 );
/*
* If it was a "fatal" signal, then exit here
@@ -680,3 +709,252 @@ int _CPU_ffs(unsigned32 value)
return output;
}
/*
* Special Purpose Routines to hide the use of UNIX system calls.
*/
#if 0
/* XXX clock had this set of #define's */
/*
* In order to get the types and prototypes used in this file under
* Solaris 2.3, it is necessary to pull the following magic.
*/
#if defined(solaris)
#warning "Ignore the undefining __STDC__ warning"
#undef __STDC__
#define __STDC__ 0
#undef _POSIX_C_SOURCE
#endif
#endif
int _CPU_Get_clock_vector( void )
{
return SIGALRM;
}
void _CPU_Start_clock(
int microseconds
)
{
struct itimerval new;
new.it_value.tv_sec = 0;
new.it_value.tv_usec = microseconds;
new.it_interval.tv_sec = 0;
new.it_interval.tv_usec = microseconds;
setitimer(ITIMER_REAL, &new, 0);
}
void _CPU_Stop_clock( void )
{
struct itimerval new;
struct sigaction act;
/*
* Set the SIGALRM signal to ignore any last
* signals that might come in while we are
* disarming the timer and removing the interrupt
* vector.
*/
act.sa_handler = SIG_IGN;
sigaction(SIGALRM, &act, 0);
new.it_value.tv_sec = 0;
new.it_value.tv_usec = 0;
setitimer(ITIMER_REAL, &new, 0);
}
int _CPU_SHM_Semid;
extern void fix_syscall_errno( void );
void _CPU_SHM_Init(
unsigned32 maximum_nodes,
boolean is_master_node,
void **shm_address,
unsigned32 *shm_length
)
{
int i;
int shmid;
char *shm_addr;
key_t shm_key;
key_t sem_key;
int status;
int shm_size;
if (getenv("RTEMS_SHM_KEY"))
shm_key = strtol(getenv("RTEMS_SHM_KEY"), 0, 0);
else
#ifdef RTEMS_SHM_KEY
shm_key = RTEMS_SHM_KEY;
#else
shm_key = 0xa000;
#endif
if (getenv("RTEMS_SHM_SIZE"))
shm_size = strtol(getenv("RTEMS_SHM_SIZE"), 0, 0);
else
#ifdef RTEMS_SHM_SIZE
shm_size = RTEMS_SHM_SIZE;
#else
shm_size = 64 * 1024;
#endif
if (getenv("RTEMS_SHM_SEMAPHORE_KEY"))
sem_key = strtol(getenv("RTEMS_SHM_SEMAPHORE_KEY"), 0, 0);
else
#ifdef RTEMS_SHM_SEMAPHORE_KEY
sem_key = RTEMS_SHM_SEMAPHORE_KEY;
#else
sem_key = 0xa001;
#endif
shmid = shmget(shm_key, shm_size, IPC_CREAT | 0660);
if ( shmid == -1 ) {
fix_syscall_errno(); /* in case of newlib */
perror( "shmget" );
_CPU_Fatal_halt( 0xdead0001 );
}
shm_addr = shmat(shmid, (char *)0, SHM_RND);
if ( shm_addr == (void *)-1 ) {
fix_syscall_errno(); /* in case of newlib */
perror( "shmat" );
_CPU_Fatal_halt( 0xdead0002 );
}
_CPU_SHM_Semid = semget(sem_key, maximum_nodes + 1, IPC_CREAT | 0660);
if ( _CPU_SHM_Semid == -1 ) {
fix_syscall_errno(); /* in case of newlib */
perror( "semget" );
_CPU_Fatal_halt( 0xdead0003 );
}
if ( is_master_node ) {
for ( i=0 ; i <= maximum_nodes ; i++ ) {
#if defined(solaris2)
union semun {
int val;
struct semid_ds *buf;
ushort *array;
} help;
help.val = 1;
status = semctl( _CPU_SHM_Semid, i, SETVAL, help );
#endif
#if defined(hpux)
status = semctl( _CPU_SHM_Semid, i, SETVAL, 1 );
#endif
fix_syscall_errno(); /* in case of newlib */
if ( status == -1 ) {
_CPU_Fatal_halt( 0xdead0004 );
}
}
}
*shm_address = shm_addr;
*shm_length = shm_size;
}
int _CPU_Get_pid( void )
{
return getpid();
}
/*
* Define this to use signals for MPCI shared memory driver.
* If undefined, the shared memory driver will poll from the
* clock interrupt.
* Ref: ../shmsupp/getcfg.c
*
* BEWARE:: many UN*X kernels and debuggers become severely confused when
* debugging programs which use signals. The problem is *much*
* worse when using multiple signals, since ptrace(2) tends to
* drop all signals except 1 in the case of multiples.
* On hpux9, this problem was so bad, we couldn't use interrupts
* with the shared memory driver if we ever hoped to debug
* RTEMS programs.
* Maybe systems that use /proc don't have this problem...
*/
int _CPU_SHM_Get_vector( void )
{
#ifdef CPU_USE_SHM_INTERRUPTS
return SIGUSR1;
#else
return 0;
#endif
}
void _CPU_SHM_Send_interrupt(
int pid,
int vector
)
{
kill((pid_t) pid, vector);
}
void _CPU_SHM_Lock(
int semaphore
)
{
struct sembuf sb;
int status;
sb.sem_num = semaphore;
sb.sem_op = -1;
sb.sem_flg = 0;
while (1) {
status = semop(_CPU_SHM_Semid, &sb, 1);
if ( status >= 0 )
break;
if ( status == -1 ) {
fix_syscall_errno(); /* in case of newlib */
if (errno == EINTR)
continue;
perror("shm lock");
_CPU_Fatal_halt( 0xdead0005 );
}
}
}
void _CPU_SHM_Unlock(
int semaphore
)
{
struct sembuf sb;
int status;
sb.sem_num = semaphore;
sb.sem_op = 1;
sb.sem_flg = 0;
while (1) {
status = semop(_CPU_SHM_Semid, &sb, 1);
if ( status >= 0 )
break;
if ( status == -1 ) {
fix_syscall_errno(); /* in case of newlib */
if (errno == EINTR)
continue;
perror("shm unlock");
_CPU_Fatal_halt( 0xdead0006 );
}
}
}

2
testsuites/sptests/sp12/sp12.scn
View File

@@ -35,7 +35,7 @@ PRI5 - rtems_semaphore_release - nested
PRI5 - rtems_semaphore_release - restore priority
PRI5 - priority of PRI5 is 68
<pause>
TA1 - rtems_semaphore_ident - smid => 10010002
TA1 - rtems_semaphore_ident - smid => 14010002
TA1 - rtems_semaphore_obtain - wait forever on SM2
TA1 - got SM2
TA1 - rtems_semaphore_obtain - wait forever on SM3

2
testsuites/sptests/sp13/sp13.scn
View File

@@ -1,5 +1,5 @@
*** TEST 13 ***
TA1 - rtems_message_queue_ident - qid => 14010001
TA1 - rtems_message_queue_ident - qid => 18010001
TA1 - rtems_message_queue_send - BUFFER 1 TO Q 1
TA1 - rtems_message_queue_send - BUFFER 2 TO Q 1
TA1 - rtems_task_wake_after - sleep 5 seconds

4
testsuites/sptests/sp15/sp15.scn
View File

@@ -1,8 +1,8 @@
*** TEST 15 ***
INIT - rtems_partition_create - partition 1
INIT - rtems_partition_create - partition 2
TA1 - rtems_partition_ident - partition 1 id = 18010001
TA1 - rtems_partition_ident - partition 2 id = 18010002
TA1 - rtems_partition_ident - partition 1 id = 1c010001
TA1 - rtems_partition_ident - partition 2 id = 1c010002
TA1 - rtems_partition_get_buffer - buffer 1 from partition 1 - 0x00000000
TA1 - rtems_partition_get_buffer - buffer 2 from partition 1 - 0x00000200
TA1 - rtems_partition_get_buffer - buffer 1 from partition 2 - 0x00000000

2
testsuites/sptests/sp16/sp16.scn
View File

@@ -1,5 +1,5 @@
*** TEST 16 ***
TA1 - rtems_region_ident - rnid => 1c010002
TA1 - rtems_region_ident - rnid => 20010002
TA1 - rtems_region_get_segment - wait on 100 byte segment from region 2
TA1 - got segment from region 2 - 0x00000f78
TA1 - rtems_region_get_segment - wait on 3K segment from region 3

30
testsuites/sptests/sp20/sp20.scn
View File

@@ -1,19 +1,19 @@
*** TEST 20 ***
TA1 - rtems_rate_monotonic_create id = 0x24010001
TA1 - rtems_rate_monotonic_ident id = 0x24010001
TA1 - (0x24010001) period 2
TA2 - rtems_rate_monotonic_create id = 0x24010002
TA2 - rtems_rate_monotonic_ident id = 0x24010002
TA2 - (0x24010002) period 2
TA3 - rtems_rate_monotonic_create id = 0x24010003
TA3 - rtems_rate_monotonic_ident id = 0x24010003
TA3 - (0x24010003) period 2
TA4 - rtems_rate_monotonic_create id = 0x24010004
TA4 - rtems_rate_monotonic_ident id = 0x24010004
TA4 - (0x24010004) period 2
TA5 - rtems_rate_monotonic_create id = 0x24010005
TA5 - rtems_rate_monotonic_ident id = 0x24010005
TA5 - (0x24010005) period 100
TA1 - rtems_rate_monotonic_create id = 0x28010001
TA1 - rtems_rate_monotonic_ident id = 0x28010001
TA1 - (0x28010001) period 2
TA2 - rtems_rate_monotonic_create id = 0x28010002
TA2 - rtems_rate_monotonic_ident id = 0x28010002
TA2 - (0x28010002) period 2
TA3 - rtems_rate_monotonic_create id = 0x28010003
TA3 - rtems_rate_monotonic_ident id = 0x28010003
TA3 - (0x28010003) period 2
TA4 - rtems_rate_monotonic_create id = 0x28010004
TA4 - rtems_rate_monotonic_ident id = 0x28010004
TA4 - (0x28010004) period 2
TA5 - rtems_rate_monotonic_create id = 0x28010005
TA5 - rtems_rate_monotonic_ident id = 0x28010005
TA5 - (0x28010005) period 100
TA5 - PERIODS CHECK OK (1)
TA5 - PERIODS CHECK OK (2)
TA5 - PERIODS CHECK OK (3)

4
testsuites/sptests/sp22/sp22.scn
View File

@@ -1,8 +1,8 @@
*** TEST 22 ***
INIT - rtems_timer_create - creating timer 1
INIT - timer 1 has id (0xc010001)
INIT - timer 1 has id (0x10010001)
TA1 - rtems_timer_ident - identing timer 1
TA1 - timer 1 has id (0xc010001)
TA1 - timer 1 has id (0x10010001)
TA1 - rtems_clock_get - 09:00:00 12/31/1988
TA1 - rtems_timer_fire_after - timer 1 in 3 seconds
TA1 - rtems_task_suspend( RTEMS_SELF )

2
testsuites/sptests/sp23/sp23.scn
View File

@@ -1,6 +1,6 @@
*** TEST 23 ***
INIT - rtems_port_create - DP1 - int = 0x00001000 ext = 0x00002000
TA1 - rtems_port_ident - 0x20010001
TA1 - rtems_port_ident - 0x24010001
TA1 - rtems_port_external_to_internal - 0x0000200e => 0x0000100e
TA1 - rtems_port_internal_to_external - 0x0000100e => 0x0000200e
TA1 - rtems_port_external_to_internal - 0x0000300e => 0x0000300e

2
testsuites/sptests/sp25/sp25.scn
View File

@@ -1,5 +1,5 @@
*** TEST 25 ***
TA1 - rtems_region_ident - 0x1c010002
TA1 - rtems_region_ident - 0x20010002
TA1 - rtems_region_get_segment - wait on 64 byte segment from region 1
TA1 - got segment from region 1 - 0x0000f9b8
TA1 - rtems_region_get_segment - wait on 128 byte segment from region 1

116
tools/cpu/unix/gensize.c Normal file
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@@ -0,0 +1,116 @@
/*
* gensize.c
*
* This file generates the file unixsize.h
*
* NOTE: It only prints the minimal information required.
*
* COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
* On-Line Applications Research Corporation (OAR).
*
* This material may be reproduced by or for the U.S. Government pursuant
* to the copyright license under the clause at DFARS 252.227-7013. This
* notice must appear in all copies of this file and its derivatives.
*
* $Id$
*
*/
/*
* This feels like a very crude way to determine if we are on a Solaris
* host but it does work.
*/
#if defined(__sun__) && defined(__sparc__) && \
defined(__unix__) && defined(__svr4__)
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 3
#undef __STRICT_ANSI__
#endif
#include <stdio.h>
#include <unistd.h>
#include <setjmp.h>
#include <signal.h>
typedef struct {
jmp_buf regs;
sigset_t isr_level;
} Context_Control;
int main(
int argc,
char **argv
)
{
Context_Control *cc = 0;
/*
* Print the file header
*/
printf(
"/* unixsize.h\n"
" *\n"
" * This include file contans the size of the context control block\n"
" * C data structure. This structure must be defined in such a way\n"
" * that files NOT including the native header files can work.\n"
" *\n"
" * NOTE: THIS FILE IS AUTOMATICALLY GENERATED!!!!\n"
" * DO NOT EDIT THIS BY HAND!!!!\n"
" *\n"
" * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.\n"
" * On-Line Applications Research Corporation (OAR).\n"
" * All rights assigned to U.S. Government, 1994.\n"
" *\n"
" * This material may be reproduced by or for the U.S. Government pursuant\n"
" * to the copyright license under the clause at DFARS 252.227-7013. This\n"
" * notice must appear in all copies of this file and its derivatives.\n"
" */\n"
"\n"
"#ifndef __UNIXSIZE_h\n"
"#define __UNIXSIZE_h\n"
"\n"
);
#define PRINT_IT( STRING, NUMBER ) \
printf( "#define\t%s\t0x%x\t\t/* %d */\n", \
STRING, \
NUMBER, \
NUMBER );
#define PRINT_SIZE( STRING, NUMBER ) \
printf( "#define\t%s\t0x%x\t\t/* %d */\n", \
STRING, \
NUMBER, \
NUMBER );
#define PRINT_COMMENT( STRING ) \
printf( \
"\n" \
"/*\n" \
" * " STRING "\n" \
" */\n" \
"\n" \
);
PRINT_COMMENT("Context_Control information");
PRINT_SIZE("CPU_CONTEXT_SIZE_IN_BYTES", sizeof( Context_Control ) );
PRINT_SIZE("CPU_CONTEXT_REGISTERS_OFFSET_IN_BYTES", (int) &cc->regs );
PRINT_SIZE("CPU_CONTEXT_SIGNALS_OFFSET_IN_BYTES", (int) &cc->isr_level );
/*
* Print the end of file stuff
*/
printf(
"\n"
"#endif /* __UNIXSIZE_h */\n"
"\n"
"/* end of include file */\n"
);
return 0;
}