Al Viro | ecba97d | 2005-09-28 22:27:23 +0100 | [diff] [blame] | 1 | #ifndef __SYSDEP_I386_SC_H |
| 2 | #define __SYSDEP_I386_SC_H |
| 3 | |
| 4 | #include <user_constants.h> |
| 5 | |
| 6 | #define SC_OFFSET(sc, field) \ |
| 7 | *((unsigned long *) &(((char *) (sc))[HOST_##field])) |
| 8 | #define SC_FP_OFFSET(sc, field) \ |
| 9 | *((unsigned long *) &(((char *) (SC_FPSTATE(sc)))[HOST_##field])) |
| 10 | #define SC_FP_OFFSET_PTR(sc, field, type) \ |
| 11 | ((type *) &(((char *) (SC_FPSTATE(sc)))[HOST_##field])) |
| 12 | |
| 13 | #define SC_IP(sc) SC_OFFSET(sc, SC_IP) |
| 14 | #define SC_SP(sc) SC_OFFSET(sc, SC_SP) |
| 15 | #define SC_FS(sc) SC_OFFSET(sc, SC_FS) |
| 16 | #define SC_GS(sc) SC_OFFSET(sc, SC_GS) |
| 17 | #define SC_DS(sc) SC_OFFSET(sc, SC_DS) |
| 18 | #define SC_ES(sc) SC_OFFSET(sc, SC_ES) |
| 19 | #define SC_SS(sc) SC_OFFSET(sc, SC_SS) |
| 20 | #define SC_CS(sc) SC_OFFSET(sc, SC_CS) |
| 21 | #define SC_EFLAGS(sc) SC_OFFSET(sc, SC_EFLAGS) |
| 22 | #define SC_EAX(sc) SC_OFFSET(sc, SC_EAX) |
| 23 | #define SC_EBX(sc) SC_OFFSET(sc, SC_EBX) |
| 24 | #define SC_ECX(sc) SC_OFFSET(sc, SC_ECX) |
| 25 | #define SC_EDX(sc) SC_OFFSET(sc, SC_EDX) |
| 26 | #define SC_EDI(sc) SC_OFFSET(sc, SC_EDI) |
| 27 | #define SC_ESI(sc) SC_OFFSET(sc, SC_ESI) |
| 28 | #define SC_EBP(sc) SC_OFFSET(sc, SC_EBP) |
| 29 | #define SC_TRAPNO(sc) SC_OFFSET(sc, SC_TRAPNO) |
| 30 | #define SC_ERR(sc) SC_OFFSET(sc, SC_ERR) |
| 31 | #define SC_CR2(sc) SC_OFFSET(sc, SC_CR2) |
| 32 | #define SC_FPSTATE(sc) SC_OFFSET(sc, SC_FPSTATE) |
| 33 | #define SC_SIGMASK(sc) SC_OFFSET(sc, SC_SIGMASK) |
| 34 | #define SC_FP_CW(sc) SC_FP_OFFSET(sc, SC_FP_CW) |
| 35 | #define SC_FP_SW(sc) SC_FP_OFFSET(sc, SC_FP_SW) |
| 36 | #define SC_FP_TAG(sc) SC_FP_OFFSET(sc, SC_FP_TAG) |
| 37 | #define SC_FP_IPOFF(sc) SC_FP_OFFSET(sc, SC_FP_IPOFF) |
| 38 | #define SC_FP_CSSEL(sc) SC_FP_OFFSET(sc, SC_FP_CSSEL) |
| 39 | #define SC_FP_DATAOFF(sc) SC_FP_OFFSET(sc, SC_FP_DATAOFF) |
| 40 | #define SC_FP_DATASEL(sc) SC_FP_OFFSET(sc, SC_FP_DATASEL) |
| 41 | #define SC_FP_ST(sc) SC_FP_OFFSET_PTR(sc, SC_FP_ST, struct _fpstate) |
| 42 | #define SC_FXSR_ENV(sc) SC_FP_OFFSET_PTR(sc, SC_FXSR_ENV, void) |
| 43 | |
| 44 | #endif |