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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 854 | serge | 1 | |
| 890 | serge | 2 | #define IMAGE_BASE 0xE0100000 |
| 3 | #define LOAD_BASE 0x00100000 |
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| 854 | serge | 5 | |
| 6 | |||
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| 8 | |||
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| 14 | panic_printf("Kernel panic in %s() at %s:%u: " format, __func__, \ |
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| 15 | __FILE__, __LINE__, ##__VA_ARGS__); |
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| 16 | |||
| 17 | |||
| 18 | if (!(expr)) { \ |
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| 19 | panic("assertion failed (%s), caller=%p\n", #expr, CALLER); \ |
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| 20 | } |
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| 21 | |||
| 862 | serge | 22 | |
| 23 | |||
| 24 | |||
| 854 | serge | 25 | |
| 862 | serge | 26 | |
| 854 | serge | 27 | panic_printf("Kernel panic: " format, ##__VA_ARGS__); |
| 28 | |||
| 29 | |||
| 30 | |||
| 862 | serge | 31 | |
| 32 | |||
| 33 | |||
| 888 | serge | 34 | if (!(expr)) { \ |
| 35 | panic_printf("Kernel panic in %s() at %s:%u: " \ |
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| 36 | "assertion failed (%s)",__func__ ,__FILE__,__LINE__, \ |
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| 37 | #expr); \ |
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| 38 | }; |
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| 39 | |||
| 40 | |||
| 854 | serge | 41 | |
| 42 | |||
| 43 | |||
| 44 | { |
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| 45 | eflags_t tmp; |
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| 46 | asm volatile ( |
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| 47 | "pushfl\n\t" |
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| 886 | serge | 48 | "popl %0\n\t" |
| 49 | "cli\n" |
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| 854 | serge | 50 | : "=r" (tmp) |
| 51 | ); |
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| 52 | return tmp; |
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| 53 | } |
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| 54 | |||
| 55 | |||
| 56 | { |
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| 57 | asm volatile ( |
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| 58 | "pushl %0\n\t" |
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| 886 | serge | 59 | "popfl\n" |
| 60 | : : "r" (efl) |
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| 854 | serge | 61 | ); |
| 62 | } |
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| 63 | |||
| 859 | serge | 64 | |
| 65 | { |
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| 66 | count_t n; |
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| 67 | asm volatile ("xorl %0, %0 \n\t" |
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| 886 | serge | 68 | "bsr %1, %0" |
| 69 | :"=&r" (n) |
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| 859 | serge | 70 | :"r"(arg) |
| 71 | ); |
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| 72 | return n; |
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| 73 | } |
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| 74 | |||
| 75 | |||
| 76 | { |
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| 77 | count_t n; |
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| 78 | asm volatile ("xorl %0, %0 \n\t" |
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| 886 | serge | 79 | "bsf %1, %0" |
| 80 | :"=&r" (n) |
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| 859 | serge | 81 | :"r"(arg) |
| 82 | ); |
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| 83 | return n; |
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| 84 | } |
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| 85 | |||
| 86 | |||
| 87 | { |
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| 88 | asm volatile ("bts %0, %1 \n\t" |
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| 89 | : |
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| 90 | :"g"(data), "r"(val) |
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| 91 | :"cc" |
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| 92 | ); |
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| 93 | } |
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| 94 | |||
| 95 | |||
| 889 | serge | 96 | { |
| 859 | serge | 97 | asm volatile ("btr %0, %1 \n\t" |
| 98 | : |
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| 99 | :"g"(data), "r"(val) |
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| 100 | :"cc" |
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| 101 | ); |
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| 102 | } |
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| 103 | |||
| 889 | serge | 104 | |
| 105 | { |
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| 106 | void* retval; |
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| 107 | size_t tmp; |
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| 108 | |||
| 109 | |||
| 110 | "pushl %%eax \n\t" |
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| 111 | "call _load_file@4 \n\t" |
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| 112 | :"=eax" (retval), "=ebx"(tmp) |
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| 113 | :"a" (path) ); |
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| 114 | |||
| 115 | |||
| 116 | *size = tmp; |
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| 117 | return retval; |
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| 118 | }; |
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| 119 | |||
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| 121 | |||
| 122 |