Last change
on this file since 960 was
694,
checked in by cfuguet, 10 years ago
|
tsar_boot:
- Displaying Data Bad Virtual Address when exception during
preloader.
|
File size:
574 bytes
|
Line | |
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1 | /** |
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2 | * \file : exceptions.c |
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3 | * \date : December 2012 |
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4 | * \author : Manuel Bouyer |
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5 | * |
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6 | * This file defines a simple exceptions handler |
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7 | */ |
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8 | |
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9 | #include <reset_tty.h> |
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10 | |
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11 | void handle_except(int status, int cause, int epc, int dbvar) |
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12 | { |
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13 | reset_puts("\n[RESET] exception handler called: \r\n status "); |
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14 | reset_putx(status); |
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15 | reset_puts("\r\n cause "); |
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16 | reset_putx(cause); |
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17 | reset_puts(" (exception "); |
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18 | reset_putx((cause >> 2) & 0x1f); |
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19 | reset_puts(")\r\n epc "); |
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20 | reset_putx(epc); |
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21 | reset_puts("\r\n dbvar "); |
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22 | reset_putx(dbvar); |
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23 | reset_puts("\r\n"); |
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24 | while (1); |
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25 | } |
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