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| 1 BITS: 64 |
| 2 OUTCOME: invalid |
| 3 |
1 # This file tests how we handle a 16-bit conditional direct jump. In particular, | 4 # This file tests how we handle a 16-bit conditional direct jump. In particular, |
2 # it tests whether we actually disallow prefix 66 on direct jumps. | 5 # it tests whether we actually disallow prefix 66 on direct jumps. |
3 # | 6 # |
4 # Define direct (16-bit) conditional jump, which NaCl doesn't allow | 7 # Define direct (16-bit) conditional jump, which NaCl doesn't allow |
5 66 0f 84 05 00 | 8 hex: 66 0f 84 05 00 |
| 9 nc_out: ERROR: Opcode sequence doesn't define a valid x86 instruction |
| 10 nc_out: ERROR: Use of DATA16 (66) prefix for instruction not allowed by Native C
lient |
| 11 |
6 | 12 |
7 # Padding in case the parser of the previous instruction recognizes | 13 # Padding in case the parser of the previous instruction recognizes |
8 # the wrong byte length for the jump constant. | 14 # the wrong byte length for the jump constant. |
9 90 90 90 | 15 asm: nop; nop; nop |
| 16 hex: 90 90 90 |
| 17 |
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