| /SPARTAN/trunk/arch/ia32/src/asm.S |
|---|
| 117,9 → 117,10 |
| movl $1,%eax; |
| test $0xe0,%cl; |
| jnz 0f; |
| and $0x1f,%cl; |
| shl %cl,%eax; |
| and $ERROR_WORD_INTERRUPT_LIST,%eax; |
| jnz 0f; |
| jz 0f; |
| popa; |
| pop %ebp; |
| 357,9 → 358,16 |
| # THIS IS USERSPACE CODE |
| .global utext |
| utext: |
| xor %ax,%ax; |
| mov %ax,%ds; |
| mov %ax,%es; |
| mov %ax,%fs; |
| mov %ax,%gs; |
| 0: |
| # movl $0xdeadbeaf, %eax |
| int $48 |
| int $48 |
| cli; |
| sti; |
| jmp 0b |
| # not reached |
| utext_end: |