| 89,14 → 89,13 |
|---|
| .else |
| movl $0, %eax |
| .endif |
| andl $ERROR_WORD_INTERRUPT_LIST, %eax |
| movl (%esp), %eax |
| andl $ERROR_WORD_INTERRUPT_LIST,%eax |
| |
| /* |
| * If this interrupt/exception stores error word, |
| * If this interrupt/exception stores error word, |
| * we need to pop EAX. |
| * If this interrupt doesn't store error word, we emulate it |
| * for the sake of consistent istate structure. In that case |
| * for the sake of consistent pstate structure. In that case |
| * we merely leave the EAX on the stack. |
| */ |
| jz 0f |
| 103,17 → 102,22 |
|---|
| |
| /* |
| * This exception stores error word. |
| * Remove EAX from the stack. |
| */ |
| addl $4, %esp |
| pop %eax |
| jmp 1f |
| |
| 0: |
| /* |
| * This interrupt doesn't store error word. |
| * Just restore EAX without doing POP. |
| */ |
| movl (%esp), %eax |
| |
| 1: |
| pusha |
| movl %esp, %ebp |
| push %ds |
| push %es |
| push %fs |
| push %gs |
| |
| # we must fill the data segment registers |
| movw $16,%ax |
| 120,13 → 124,12 |
|---|
| movw %ax,%ds |
| movw %ax,%es |
| |
| movl $(\i),%edi |
| pushl %ebp |
| pushl $(\i) |
| pushl %edi |
| call exc_dispatch |
| addl $8,%esp |
| |
| pop %gs |
| pop %fs |
| pop %es |
| pop %ds |
| |
| 133,12 → 136,12 |
|---|
| # Clear Nested Task flag. |
| pushfl |
| pop %eax |
| and $0xffffbfff,%eax |
| and $0xFFFFBFFF,%eax |
| push %eax |
| popfl |
| |
| popa |
| addl $4,%esp # Skip error word, whether real or fake. |
| add $4,%esp # Skip error word, whether real or fake. |
| iret |
| |
| .if (\n-\i)-1 |