#include #include #include #include #include #include #include #define DEFINE(sym, val) \ asm volatile("\n->" #sym " %0 " #val : : "i" (val)) #define DEFINE_LONGS(sym, val) \ asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned long))) #define OFFSET(sym, str, mem) \ DEFINE(sym, offsetof(struct str, mem)); void foo(void) { OFFSET(HOST_SC_TRAPNO, sigcontext, trapno); OFFSET(HOST_SC_ERR, sigcontext, err); OFFSET(HOST_SC_CR2, sigcontext, cr2); DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_fpregs_struct)); DEFINE_LONGS(HOST_FPX_SIZE, sizeof(struct user_fpxregs_struct)); DEFINE(HOST_IP, EIP); DEFINE(HOST_SP, UESP); DEFINE(HOST_EFLAGS, EFL); DEFINE(HOST_EAX, EAX); DEFINE(HOST_EBX, EBX); DEFINE(HOST_ECX, ECX); DEFINE(HOST_EDX, EDX); DEFINE(HOST_ESI, ESI); DEFINE(HOST_EDI, EDI); DEFINE(HOST_EBP, EBP); DEFINE(HOST_CS, CS); DEFINE(HOST_SS, SS); DEFINE(HOST_DS, DS); DEFINE(HOST_FS, FS); DEFINE(HOST_ES, ES); DEFINE(HOST_GS, GS); DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct)); /* XXX Duplicated between i386 and x86_64 */ DEFINE(UM_POLLIN, POLLIN); DEFINE(UM_POLLPRI, POLLPRI); DEFINE(UM_POLLOUT, POLLOUT); DEFINE(UM_PROT_READ, PROT_READ); DEFINE(UM_PROT_WRITE, PROT_WRITE); DEFINE(UM_PROT_EXEC, PROT_EXEC); }