diff options
Diffstat (limited to 'c/src/exec/score/cpu/unix/cpu.h')
| -rw-r--r-- | c/src/exec/score/cpu/unix/cpu.h | 54 |
1 files changed, 48 insertions, 6 deletions
diff --git a/c/src/exec/score/cpu/unix/cpu.h b/c/src/exec/score/cpu/unix/cpu.h index d7ff311af1..b4b34d4eff 100644 --- a/c/src/exec/score/cpu/unix/cpu.h +++ b/c/src/exec/score/cpu/unix/cpu.h @@ -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 |