| 28,9 → 28,6 |
|---|
| #include <ll/i386/defs.h> |
| |
| .extern SYMBOL_NAME(GDT_base) |
| .extern SYMBOL_NAME(global_regs) |
| .extern SYMBOL_NAME(VM86_ret_ctx) |
| |
| .data |
| |
| ASMFILE(Exc) |
| 43,7 → 40,6 |
|---|
| |
| .extern SYMBOL_NAME(ll_exc_hook) |
| .extern SYMBOL_NAME(ll_FPU_hook) |
| .extern SYMBOL_NAME(vm86_return) |
| |
| .globl SYMBOL_NAME(h13_bis) |
| .globl SYMBOL_NAME(exc7) |
| 125,7 → 121,7 |
|---|
| INT_1(70) |
| INT_1(71) |
| |
| VM86(72) |
| INT(72) |
| INT(73) |
| INT(74) |
| INT(75) |
| 581,54 → 577,9 |
|---|
| popal |
| iret |
| |
| ll_handler_vm86: |
| pushl %ds |
| pushl %ss |
| pushl %es |
| pushl %fs |
| pushl %gs |
| |
| pushl %eax |
| |
| movw $(X_FLATDATA_SEL),%ax |
| movw %ax,%es |
| mov %ax,%ds |
| movw %ax,%fs |
| movw %ax,%gs |
| |
| popl %eax |
| pushl %ebx |
| |
| movl SYMBOL_NAME(global_regs),%ebx |
| movl %eax,56(%ebx) |
| movl %ecx,52(%ebx) |
| movl %edx,48(%ebx) |
| movl %edi,28(%ebx) |
| movl %esi,32(%ebx) |
| |
| movl %ebx,%edi |
| popl %ebx |
| movl %ebx,44(%edi) |
| |
| pushfl |
| popl %ebx |
| movl %ebx,68(%edi) |
| |
| #ifdef __VIRCSW__ |
| movw SYMBOL_NAME(VM86_ret_ctx), %ax |
| movw %ax,JmpSel |
| ljmp *JmpZone |
| #endif |
| |
| popl %gs |
| popl %fs |
| popl %es |
| popl %ss |
| popl %ds |
| popal |
| iret |
| |
| |
| /* OK, this is Exception 7, and it is generated when an ESC or WAIT |
| * intruction is reached, and the MP and TS bits are set... Basically, |
| * it means that the FPU context must be switched |
| 651,4 → 602,3 |
|---|
| popl %ds |
| popal |
| iret |
| |