dfe5f22fd7
- in mcontext_t, rename newer used 'union __vfp' to equaly sized 'mc_spare'. Space allocated by 'union __vfp' is too small and cannot hold full VFP context. - move structures defined in fp.h to more appropriate headers. - remove all unused VFP structures. MFC after: 2 weeks
43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
/* $NetBSD: reg.h,v 1.2 2001/02/23 21:23:52 reinoud Exp $ */
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/* $FreeBSD$ */
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#ifndef MACHINE_REG_H
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#define MACHINE_REG_H
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struct reg {
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unsigned int r[13];
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unsigned int r_sp;
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unsigned int r_lr;
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unsigned int r_pc;
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unsigned int r_cpsr;
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};
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struct fp_extended_precision {
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u_int32_t fp_exponent;
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u_int32_t fp_mantissa_hi;
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u_int32_t fp_mantissa_lo;
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};
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typedef struct fp_extended_precision fp_reg_t;
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struct fpreg {
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unsigned int fpr_fpsr;
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fp_reg_t fpr[8];
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};
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struct dbreg {
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#define ARM_WR_MAX 16 /* Maximum number of watchpoint registers */
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unsigned int dbg_wcr[ARM_WR_MAX]; /* Watchpoint Control Registers */
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unsigned int dbg_wvr[ARM_WR_MAX]; /* Watchpoint Value Registers */
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};
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#ifdef _KERNEL
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int fill_regs(struct thread *, struct reg *);
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int set_regs(struct thread *, struct reg *);
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int fill_fpregs(struct thread *, struct fpreg *);
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int set_fpregs(struct thread *, struct fpreg *);
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int fill_dbregs(struct thread *, struct dbreg *);
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int set_dbregs(struct thread *, struct dbreg *);
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#endif
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#endif /* !MACHINE_REG_H */
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