#include <stdio.h> #include <user-offsets.h> #define SC_OFFSET(name, field) \ printf("#define " #name "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\ name) #define SC_FP_OFFSET(name, field) \ printf("#define " #name \ "(sc) *((unsigned long *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\ name) #define SC_FP_OFFSET_PTR(name, field, type) \ printf("#define " #name \ "(sc) ((" type " *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\ name) int main(int argc, char **argv) { SC_OFFSET(SC_IP, eip); SC_OFFSET(SC_SP, esp); SC_OFFSET(SC_FS, fs); SC_OFFSET(SC_GS, gs); SC_OFFSET(SC_DS, ds); SC_OFFSET(SC_ES, es); SC_OFFSET(SC_SS, ss); SC_OFFSET(SC_CS, cs); SC_OFFSET(SC_EFLAGS, eflags); SC_OFFSET(SC_EAX, eax); SC_OFFSET(SC_EBX, ebx); SC_OFFSET(SC_ECX, ecx); SC_OFFSET(SC_EDX, edx); SC_OFFSET(SC_EDI, edi); SC_OFFSET(SC_ESI, esi); SC_OFFSET(SC_EBP, ebp); SC_OFFSET(SC_TRAPNO, trapno); SC_OFFSET(SC_ERR, err); SC_OFFSET(SC_CR2, cr2); SC_OFFSET(SC_FPSTATE, fpstate); SC_OFFSET(SC_SIGMASK, oldmask); SC_FP_OFFSET(SC_FP_CW, cw); SC_FP_OFFSET(SC_FP_SW, sw); SC_FP_OFFSET(SC_FP_TAG, tag); SC_FP_OFFSET(SC_FP_IPOFF, ipoff); SC_FP_OFFSET(SC_FP_CSSEL, cssel); SC_FP_OFFSET(SC_FP_DATAOFF, dataoff); SC_FP_OFFSET(SC_FP_DATASEL, datasel); SC_FP_OFFSET_PTR(SC_FP_ST, _st, "struct _fpstate"); SC_FP_OFFSET_PTR(SC_FXSR_ENV, _fxsr_env, "void"); return(0); }