Revision 5fafdf24 tests/test-i386-vm86.S
| b/tests/test-i386-vm86.S | ||
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movw %ax, %es |
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es movw $GET_OFFSET(int90_test), 0x90 * 4 |
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es movw %cs, 0x90 * 4 + 2 |
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/* launch int 0x90 */ |
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int $0x90 |
| ... | ... | |
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movb $0x09, %ah |
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int $0x21 |
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pushf
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pushf |
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popw %dx |
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movb $0xff, %ah |
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int $0x21 |
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cli |
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pushf
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pushf |
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popw %dx |
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movb $0xff, %ah |
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int $0x21 |
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sti
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pushfl
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sti |
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pushfl |
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popl %edx |
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movb $0xff, %ah |
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int $0x21 |
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#if 0 |
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movw $GET_OFFSET(IF_msg1), %dx |
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movb $0x09, %ah |
| ... | ... | |
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cli |
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#endif |
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pushf
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pushf |
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popw %dx |
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movb $0xff, %ah |
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int $0x21 |
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pushfl |
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movw %sp, %bx |
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orw $0x200, (%bx) |
| ... | ... | |
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int $0x21 |
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int90_test: |
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pushf
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pushf |
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pop %dx |
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movb $0xff, %ah |
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int $0x21 |
| ... | ... | |
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movw 4(%bx), %dx |
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movb $0xff, %ah |
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int $0x21 |
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movw $GET_OFFSET(int90_msg), %dx |
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movb $0x09, %ah |
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int $0x21 |
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iret |
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int90_msg: |
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.string "INT90 started\n$" |
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hello_world: |
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.string "Hello VM86 world\n$" |
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| ... | ... | |
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.string "If you see a diff here, your Linux kernel is buggy, please update to 2.4.20 kernel\n$" |
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vm86_code_end: |
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