freebsd-dev/sys/powerpc/include/reg.h
Brooks Davis 6469bdcdb6 Move most of the contents of opt_compat.h to opt_global.h.
opt_compat.h is mentioned in nearly 180 files. In-progress network
driver compabibility improvements may add over 100 more so this is
closer to "just about everywhere" than "only some files" per the
guidance in sys/conf/options.

Keep COMPAT_LINUX32 in opt_compat.h as it is confined to a subset of
sys/compat/linux/*.c.  A fake _COMPAT_LINUX option ensure opt_compat.h
is created on all architectures.

Move COMPAT_LINUXKPI to opt_dontuse.h as it is only used to control the
set of compiled files.

Reviewed by:	kib, cem, jhb, jtl
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D14941
2018-04-06 17:35:35 +00:00

87 lines
1.7 KiB
C

/* $NetBSD: reg.h,v 1.4 2000/06/04 09:30:44 tsubai Exp $ */
/* $FreeBSD$ */
#ifndef _POWERPC_REG_H_
#define _POWERPC_REG_H_
/* Must match struct trapframe */
struct reg {
register_t fixreg[32];
register_t lr;
register_t cr;
register_t xer;
register_t ctr;
register_t pc;
};
struct fpreg {
double fpreg[32];
double fpscr;
};
/* Must match pcb.pcb_vec */
struct vmxreg {
uint32_t vr[32][4];
uint32_t pad[2];
uint32_t vrsave;
uint32_t vscr;
};
struct dbreg {
unsigned int junk;
};
#ifdef __LP64__
/* Must match struct trapframe */
struct reg32 {
int32_t fixreg[32];
int32_t lr;
int32_t cr;
int32_t xer;
int32_t ctr;
int32_t pc;
};
struct fpreg32 {
struct fpreg data;
};
struct vmxreg32 {
struct vmxreg data;
};
struct dbreg32 {
struct dbreg data;
};
#define __HAVE_REG32
#endif
#ifdef _KERNEL
/*
* XXX these interfaces are MI, so they should be declared in a MI place.
*/
int fill_regs(struct thread *, struct reg *);
int set_regs(struct thread *, struct reg *);
int fill_fpregs(struct thread *, struct fpreg *);
int set_fpregs(struct thread *, struct fpreg *);
int fill_dbregs(struct thread *, struct dbreg *);
int set_dbregs(struct thread *, struct dbreg *);
#ifdef COMPAT_FREEBSD32
struct image_params;
int fill_regs32(struct thread *, struct reg32 *);
int set_regs32(struct thread *, struct reg32 *);
void ppc32_setregs(struct thread *, struct image_params *, u_long);
#define fill_fpregs32(td, reg) fill_fpregs(td,(struct fpreg *)reg)
#define set_fpregs32(td, reg) set_fpregs(td,(struct fpreg *)reg)
#define fill_dbregs32(td, reg) fill_dbregs(td,(struct dbreg *)reg)
#define set_dbregs32(td, reg) set_dbregs(td,(struct dbreg *)reg)
#endif
#endif
#endif /* _POWERPC_REG_H_ */