| 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 |