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- #ifndef __SYSDEP_I386_SC_H
- #define __SYSDEP_I386_SC_H
- #include <user_constants.h>
- #define SC_OFFSET(sc, field) \
- *((unsigned long *) &(((char *) (sc))[HOST_##field]))
- #define SC_FP_OFFSET(sc, field) \
- *((unsigned long *) &(((char *) (SC_FPSTATE(sc)))[HOST_##field]))
- #define SC_FP_OFFSET_PTR(sc, field, type) \
- ((type *) &(((char *) (SC_FPSTATE(sc)))[HOST_##field]))
- #define SC_IP(sc) SC_OFFSET(sc, SC_IP)
- #define SC_SP(sc) SC_OFFSET(sc, SC_SP)
- #define SC_FS(sc) SC_OFFSET(sc, SC_FS)
- #define SC_GS(sc) SC_OFFSET(sc, SC_GS)
- #define SC_DS(sc) SC_OFFSET(sc, SC_DS)
- #define SC_ES(sc) SC_OFFSET(sc, SC_ES)
- #define SC_SS(sc) SC_OFFSET(sc, SC_SS)
- #define SC_CS(sc) SC_OFFSET(sc, SC_CS)
- #define SC_EFLAGS(sc) SC_OFFSET(sc, SC_EFLAGS)
- #define SC_EAX(sc) SC_OFFSET(sc, SC_EAX)
- #define SC_EBX(sc) SC_OFFSET(sc, SC_EBX)
- #define SC_ECX(sc) SC_OFFSET(sc, SC_ECX)
- #define SC_EDX(sc) SC_OFFSET(sc, SC_EDX)
- #define SC_EDI(sc) SC_OFFSET(sc, SC_EDI)
- #define SC_ESI(sc) SC_OFFSET(sc, SC_ESI)
- #define SC_EBP(sc) SC_OFFSET(sc, SC_EBP)
- #define SC_TRAPNO(sc) SC_OFFSET(sc, SC_TRAPNO)
- #define SC_ERR(sc) SC_OFFSET(sc, SC_ERR)
- #define SC_CR2(sc) SC_OFFSET(sc, SC_CR2)
- #define SC_FPSTATE(sc) SC_OFFSET(sc, SC_FPSTATE)
- #define SC_SIGMASK(sc) SC_OFFSET(sc, SC_SIGMASK)
- #define SC_FP_CW(sc) SC_FP_OFFSET(sc, SC_FP_CW)
- #define SC_FP_SW(sc) SC_FP_OFFSET(sc, SC_FP_SW)
- #define SC_FP_TAG(sc) SC_FP_OFFSET(sc, SC_FP_TAG)
- #define SC_FP_IPOFF(sc) SC_FP_OFFSET(sc, SC_FP_IPOFF)
- #define SC_FP_CSSEL(sc) SC_FP_OFFSET(sc, SC_FP_CSSEL)
- #define SC_FP_DATAOFF(sc) SC_FP_OFFSET(sc, SC_FP_DATAOFF)
- #define SC_FP_DATASEL(sc) SC_FP_OFFSET(sc, SC_FP_DATASEL)
- #define SC_FP_ST(sc) SC_FP_OFFSET_PTR(sc, SC_FP_ST, struct _fpstate)
- #define SC_FXSR_ENV(sc) SC_FP_OFFSET_PTR(sc, SC_FXSR_ENV, void)
- #endif
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