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- #undef __WORDSIZE
- #define __WORDSIZE 32
- struct user_fpregs_struct
- {
- long cwd, swd, twd, fip, fcs, foo, fos, st_space[20];
- };
- struct user_fpxregs_struct
- {
- unsigned short cwd, swd, twd, fop;
- long fip, fcs, foo, fos, mxcsr, reserved;
- long st_space[32], xmm_space[32], padding[56];
- };
- struct user_regs_struct
- {
- long ebx, ecx, edx, esi, edi, ebp, eax, xds, xes, xfs, xgs;
- long orig_eax, eip, xcs, eflags, esp, xss;
- };
- struct user
- {
- struct user_regs_struct regs;
- int u_fpvalid;
- struct user_fpregs_struct i387;
- unsigned long u_tsize;
- unsigned long u_dsize;
- unsigned long u_ssize;
- unsigned long start_code;
- unsigned long start_stack;
- long signal;
- int reserved;
- struct user_regs_struct *u_ar0;
- struct user_fpregs_struct *u_fpstate;
- unsigned long magic;
- char u_comm[32];
- int u_debugreg[8];
- };
- #define PAGE_MASK (~(PAGE_SIZE-1))
- #define NBPG PAGE_SIZE
- #define UPAGES 1
- #define HOST_TEXT_START_ADDR (u.start_code)
- #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
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