| #ifndef BOCHS_H |
| #define BOCHS_H |
| |
| /** @file |
| * |
| * bochs breakpoints |
| * |
| * This file defines @c bochsbp, the magic breakpoint instruction that |
| * is incredibly useful when debugging under bochs. This file should |
| * never be included in production code. |
| * |
| * Use the pseudo-instruction @c bochsbp in assembly code, or the |
| * bochsbp() function in C code. |
| * |
| */ |
| |
| #ifdef ASSEMBLY |
| |
| /* Breakpoint for when debugging under bochs */ |
| #define bochsbp xchgw %bx, %bx |
| #define BOCHSBP bochsbp |
| |
| #else /* ASSEMBLY */ |
| |
| /** Breakpoint for when debugging under bochs */ |
| static inline void bochsbp ( void ) { |
| __asm__ __volatile__ ( "xchgw %bx, %bx" ); |
| } |
| |
| #endif /* ASSEMBLY */ |
| |
| #warning "bochs.h should not be included into production code" |
| |
| #endif /* BOCHS_H */ |
