diff options
Diffstat (limited to '')
| -rw-r--r-- | cpukit/score/cpu/mips/cpu.c | 46 |
1 files changed, 7 insertions, 39 deletions
diff --git a/cpukit/score/cpu/mips/cpu.c b/cpukit/score/cpu/mips/cpu.c index 657e53e071..5f7abeb368 100644 --- a/cpukit/score/cpu/mips/cpu.c +++ b/cpukit/score/cpu/mips/cpu.c @@ -1,7 +1,11 @@ /** * @file - * - * Mips CPU Dependent Source + * + * @brief MIPS CPU Dependent Source + */ + +/* + * MIPS CPU Dependent Source * * 2002: Greg Menke (gregory.menke@gsfc.nasa.gov) * Overhauled interrupt level and interrupt enable/disable code @@ -19,9 +23,7 @@ * wrote the JMR3904 BSP so this could be tested. Joel also * added the new interrupt vectoring support in libcpu and * tried to better support the various interrupt controllers. - */ - -/* + * * Original MIP64ORION port by Craig Lebakken <craigl@transition.com> * COPYRIGHT (c) 1996 by Transition Networks Inc. * @@ -65,10 +67,6 @@ typedef uint64_t ESF_PTR_TYPE; #endif ESF_PTR_TYPE __exceptionStackFrame = 0; - - - - /* _CPU_Initialize * * This routine performs processor dependent initialization. @@ -93,12 +91,6 @@ void _CPU_Initialize(void) #endif } -/* - * _CPU_ISR_Get_level - * - * This routine returns the current interrupt level. - */ - uint32_t _CPU_ISR_Get_level( void ) { unsigned int sr; @@ -120,8 +112,6 @@ uint32_t _CPU_ISR_Get_level( void ) #endif return sr; } - - void _CPU_ISR_Set_level( uint32_t new_level ) { unsigned int sr, srbits; @@ -172,31 +162,11 @@ void _CPU_ISR_Set_level( uint32_t new_level ) mips_set_sr( sr ); } -/* - * _CPU_Install_interrupt_stack - */ - void _CPU_Install_interrupt_stack( void ) { /* we don't support this yet */ } -/* - * _CPU_Context_Initialize - * - * This kernel routine initializes the basic non-FP context area associated - * with each thread. - * - * Input parameters: - * the_context - pointer to the context area - * stack_base - address of memory for the SPARC - * size - size in bytes of the stack area - * new_level - interrupt level for this context area - * entry_point - the starting execution point for this this context - * is_fp - TRUE if this context is associated with an FP thread - * - * Output parameters: NONE - */ void _CPU_Context_Initialize( Context_Control *the_context, uintptr_t *stack_base, @@ -222,8 +192,6 @@ void _CPU_Context_Initialize( ((intlvl & 1)?_INTON:0)) ) | SR_CU0 | ((is_fp)?SR_CU1:0) | _EXTRABITS; } - - /* * _CPU_Internal_threads_Idle_thread_body * |