diff options
Diffstat (limited to 'libgloss/m68k/bdm-crt0.S')
| -rw-r--r-- | libgloss/m68k/bdm-crt0.S | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/libgloss/m68k/bdm-crt0.S b/libgloss/m68k/bdm-crt0.S new file mode 100644 index 000000000..dac6ac421 --- /dev/null +++ b/libgloss/m68k/bdm-crt0.S @@ -0,0 +1,85 @@ +/* The interrupt table. + * + * Copyright (c) 2006 CodeSourcery Inc + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + + #include "asm.h" + .text + + .globl __interrupt_vector +__interrupt_vector: + .long __stack /* 0 */ + .long __reset /* 1 */ + .long __access_error /* 2 */ + .long __address_error /* 3 */ + .long __illegal_instruction /* 4 */ + .long __divide_by_zero /* 5 */ + .long __other_interrupt /* 6 */ + .long __other_interrupt /* 7 */ + .long __privilege_violation /* 8 */ + .long __trace /* 9 */ + .long __unimplemented_line_a_opcode /* 10 */ + .long __unimplemented_line_f_opcode /* 11 */ + .long __non_pc_breakpoint_debug_interrupt /* 12 */ + .long __pc_breakpoint_debug_interrupt /* 13 */ + .long __format_error /* 14 */ + .rept 24 - 15 + .long __other_interrupt /* [15,24) */ + .endr + .long __spurious_interrupt /* 24 */ + .rept 32 - 25 + .long __other_interrupt /* [25,32) */ + .endr + .long __trap0 /* 32 */ + .long __trap1 /* 33 */ + .long __trap2 /* 34 */ + .long __trap3 /* 35 */ + .long __trap4 /* 36 */ + .long __trap5 /* 37 */ + .long __trap6 /* 38 */ + .long __trap7 /* 39 */ + .long __trap8 /* 40 */ + .long __trap9 /* 41 */ + .long __trap10 /* 42 */ + .long __trap11 /* 43 */ + .long __trap12 /* 44 */ + .long __trap13 /* 45 */ + .long __trap14 /* 46 */ + .long __bdm_semihosting /* 47 */ + .long __fp_branch_unordered /* 48 */ + .long __fp_inexact_result /* 49 */ + .long __fp_divide_by_zero /* 50 */ + .long __fp_underflow /* 51 */ + .long __fp_operand_error /* 52 */ + .long __fp_overflow /* 53 */ + .long __fp_input_not_a_number /* 54 */ + .long __fp_input_denormalized_number /* 55 */ + .rept 61 - 56 + .long __other_interrupt /* [56,61) */ + .endr + .long __unsupported_instruction /* 61 */ + .rept 64 - 62 + .long __other_interrupt /* [62,64) */ + .endr + .rept 256-64 + .long __other_interrupt /* [64,256) */ + .endr + + .extern __stack + .extern __start1 + .globl __start +__start: + /* Initialize stack */ + movel IMM(__stack), sp + movel IMM(0), fp + jmp __start1 |