From 486c329f2b4f95dbfefdcbefbe6b25adf7895a94 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 20 Sep 1995 15:05:19 +0000 Subject: Actually adding efi bsp's from John Gwynne after forgetting to commit them. --- c/src/lib/libbsp/m68k/efi332/spurious/spinit.c | 85 ++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 c/src/lib/libbsp/m68k/efi332/spurious/spinit.c (limited to 'c/src/lib/libbsp/m68k/efi332/spurious') diff --git a/c/src/lib/libbsp/m68k/efi332/spurious/spinit.c b/c/src/lib/libbsp/m68k/efi332/spurious/spinit.c new file mode 100644 index 0000000000..3370cb0e30 --- /dev/null +++ b/c/src/lib/libbsp/m68k/efi332/spurious/spinit.c @@ -0,0 +1,85 @@ +/* Spurious_driver + * + * This routine installs spurious interrupt handlers for the efi332. + * + * Input parameters: NONE + * + * Output parameters: NONE + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993. + * 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. + * + * $Id$ + */ + +#include +#include + +const char * const _Spurious_Error_[] = {"Reset","Bus Error","Address Error", + "Illegal Instruction","Zero Division","CHK, CHK2 Instruction", + "TRAPcc, TRAPV Instruction","Privilege Violation","Trace", + "Line 1010 Emulation","Line 1111 Emulation","Hardware Breakpoint", + "Coprocessor Protocal Violation", + "Format Error ans Uninitialized Interrupt","Unassigned", + "Spurious Interrupt","AVec1","AVec2","AVec3","AVec4","AVec5","AVec6", + "AVec7","Trap Instruction","Debug","Reboot","Reserved Coprocessor", + "Reserved Unassigned","User Defined"}; + +rtems_isr Spurious_Isr( + rtems_vector_number vector +) +{ + int sp = 0; + const char * const VectDescrip[] = { + _Spurious_Error_[0], _Spurious_Error_[0], _Spurious_Error_[1], + _Spurious_Error_[2], _Spurious_Error_[3], _Spurious_Error_[4], + _Spurious_Error_[5], _Spurious_Error_[6], _Spurious_Error_[7], + _Spurious_Error_[8], _Spurious_Error_[9], _Spurious_Error_[10], + _Spurious_Error_[11], _Spurious_Error_[12], _Spurious_Error_[13], + _Spurious_Error_[13], _Spurious_Error_[14], _Spurious_Error_[14], + _Spurious_Error_[14], _Spurious_Error_[14], _Spurious_Error_[14], + _Spurious_Error_[14], _Spurious_Error_[14], _Spurious_Error_[14], + _Spurious_Error_[15], _Spurious_Error_[16], _Spurious_Error_[17], + _Spurious_Error_[18], _Spurious_Error_[19], _Spurious_Error_[20], + _Spurious_Error_[21], _Spurious_Error_[22], _Spurious_Error_[23], + _Spurious_Error_[24], _Spurious_Error_[23], _Spurious_Error_[23], + _Spurious_Error_[23], _Spurious_Error_[23], _Spurious_Error_[23], + _Spurious_Error_[23], _Spurious_Error_[23], _Spurious_Error_[23], + _Spurious_Error_[23], _Spurious_Error_[23], _Spurious_Error_[23], + _Spurious_Error_[23], _Spurious_Error_[23], _Spurious_Error_[25], + _Spurious_Error_[26], _Spurious_Error_[26], _Spurious_Error_[26], + _Spurious_Error_[26], _Spurious_Error_[26], _Spurious_Error_[26], + _Spurious_Error_[26], _Spurious_Error_[26], _Spurious_Error_[26], + _Spurious_Error_[26], _Spurious_Error_[26], _Spurious_Error_[27], + _Spurious_Error_[27], _Spurious_Error_[27], _Spurious_Error_[27], + _Spurious_Error_[27], _Spurious_Error_[28]}; + + asm volatile ( "movea.l %%sp,%0 " : "=a" (sp) : "0" (sp) ); + + _CPU_ISR_Set_level( 7 ); + _UART_flush(); + + RAW_PUTS("\n\rRTEMS: Spurious interrupt: "); + RAW_PUTS((char *)VectDescrip[( (vector>64) ? 64 : vector )]); + RAW_PUTS("\n\rRTEMS: Vector: "); + RAW_PUTI(vector); + RAW_PUTS(" sp: "); + RAW_PUTI(sp); + RAW_PUTS("\n\r"); + + bsp_cleanup(); + + for(;;); +} + +void Spurious_Initialize(void) +{ + rtems_vector_number vector; + + for ( vector = 0x0 ; vector <= 0xFF ; vector++ ) + (void) set_vector( Spurious_Isr, vector, 1 ); +} -- cgit v1.2.3