| 26,12 → 26,12 |
|---|
| #include <ll/i386/x-bios.h> |
| #include <ll/i386/mem.h> |
| |
| FILE(X - BIOS); |
| FILE(X-BIOS); |
| |
| /* The interface between X (and 32 bit PM) and BIOS (which runs at 16 bits */ |
| /* It works as int86() standard library call */ |
| |
| void X_callBIOS(int service, X_REGS16 * in, X_REGS16 * out, X_SREGS16 * s) |
| void X_callBIOS(int service,X_REGS16 *in,X_REGS16 *out,X_SREGS16 *s) |
| { |
| /* Assembler gate JMP instruction */ |
| extern void _x_callBIOS(void); |
| 39,13 → 39,13 |
|---|
| |
| /* Send interrupt request & register through the X_Info structure */ |
| xbc->irqno = service; |
| memcpy(&(xbc->ir), in, sizeof(X_REGS16)); |
| memcpy(&(xbc->sr), s, sizeof(X_SREGS16)); |
| |
| memcpy(&(xbc->ir),in,sizeof(X_REGS16)); |
| memcpy(&(xbc->sr),s,sizeof(X_SREGS16)); |
| |
| /* Back to RM to execute the BIOS routine */ |
| _x_callBIOS(); |
| |
| /* Get the return register values */ |
| memcpy(out, &(xbc->or), sizeof(X_REGS16)); |
| memcpy(s, &(xbc->sr), sizeof(X_SREGS16)); |
| memcpy(out,&(xbc->or),sizeof(X_REGS16)); |
| memcpy(s,&(xbc->sr),sizeof(X_SREGS16)); |
| } |