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sys/param.h was manually adjusted to not define __NetBSD_Version__ since it will be defined by the compiler.
190 lines
4.0 KiB
C
Vendored
190 lines
4.0 KiB
C
Vendored
/* $NetBSD: netbsd32_machdep.h,v 1.25 2019/11/27 09:16:58 rin Exp $ */
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#ifndef _MACHINE_NETBSD32_H_
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#define _MACHINE_NETBSD32_H_
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#include <sys/ucontext.h>
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#include <compat/sys/ucontext.h>
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#include <compat/sys/siginfo.h>
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#include <x86/fpu.h>
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/*
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* i386 ptrace constants
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* Please keep in sync with sys/arch/i386/include/ptrace.h.
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*/
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#define PT32_STEP (PT_FIRSTMACH + 0)
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#define PT32_GETREGS (PT_FIRSTMACH + 1)
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#define PT32_SETREGS (PT_FIRSTMACH + 2)
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#define PT32_GETFPREGS (PT_FIRSTMACH + 3)
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#define PT32_SETFPREGS (PT_FIRSTMACH + 4)
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#define PT32_GETXMMREGS (PT_FIRSTMACH + 5)
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#define PT32_SETXMMREGS (PT_FIRSTMACH + 6)
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#define PT32_GETDBREGS (PT_FIRSTMACH + 7)
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#define PT32_SETDBREGS (PT_FIRSTMACH + 8)
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#define PT32_SETSTEP (PT_FIRSTMACH + 9)
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#define PT32_CLEARSTEP (PT_FIRSTMACH + 10)
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#define PT32_GETXSTATE (PT_FIRSTMACH + 11)
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#define PT32_SETXSTATE (PT_FIRSTMACH + 12)
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#define NETBSD32_POINTER_TYPE uint32_t
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typedef struct { NETBSD32_POINTER_TYPE i32; } netbsd32_pointer_t;
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/* i386 has 32bit aligned 64bit integers */
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#define NETBSD32_INT64_ALIGN __attribute__((__aligned__(4)))
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typedef netbsd32_pointer_t netbsd32_sigcontextp_t;
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struct netbsd32_sigcontext13 {
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uint32_t sc_gs;
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uint32_t sc_fs;
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uint32_t sc_es;
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uint32_t sc_ds;
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uint32_t sc_edi;
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uint32_t sc_esi;
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uint32_t sc_ebp;
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uint32_t sc_ebx;
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uint32_t sc_edx;
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uint32_t sc_ecx;
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uint32_t sc_eax;
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/* XXX */
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uint32_t sc_eip;
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uint32_t sc_cs;
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uint32_t sc_eflags;
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uint32_t sc_esp;
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uint32_t sc_ss;
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uint32_t sc_onstack; /* sigstack state to restore */
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uint32_t sc_mask; /* signal mask to restore (old style) */
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uint32_t sc_trapno; /* XXX should be above */
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uint32_t sc_err;
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};
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struct netbsd32_sigcontext {
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uint32_t sc_gs;
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uint32_t sc_fs;
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uint32_t sc_es;
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uint32_t sc_ds;
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uint32_t sc_edi;
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uint32_t sc_esi;
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uint32_t sc_ebp;
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uint32_t sc_ebx;
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uint32_t sc_edx;
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uint32_t sc_ecx;
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uint32_t sc_eax;
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/* XXX */
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uint32_t sc_eip;
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uint32_t sc_cs;
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uint32_t sc_eflags;
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uint32_t sc_esp;
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uint32_t sc_ss;
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uint32_t sc_onstack; /* sigstack state to restore */
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uint32_t __sc_mask13; /* signal mask to restore (old style) */
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uint32_t sc_trapno; /* XXX should be above */
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uint32_t sc_err;
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sigset_t sc_mask; /* signal mask to restore (new style) */
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};
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#define sc_sp sc_esp
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#define sc_fp sc_ebp
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#define sc_pc sc_eip
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#define sc_ps sc_eflags
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struct netbsd32_sigframe_sigcontext {
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uint32_t sf_ra;
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int32_t sf_signum;
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int32_t sf_code;
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uint32_t sf_scp;
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struct netbsd32_sigcontext sf_sc;
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};
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struct netbsd32_sigframe_siginfo {
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uint32_t sf_ra;
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int32_t sf_signum;
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uint32_t sf_sip;
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uint32_t sf_ucp;
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siginfo32_t sf_si;
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ucontext32_t sf_uc;
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};
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struct reg32 {
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int r_eax;
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int r_ecx;
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int r_edx;
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int r_ebx;
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int r_esp;
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int r_ebp;
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int r_esi;
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int r_edi;
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int r_eip;
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int r_eflags;
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int r_cs;
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int r_ss;
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int r_ds;
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int r_es;
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int r_fs;
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int r_gs;
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};
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struct fpreg32 {
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char __data[108];
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};
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struct dbreg32 {
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int dr[8];
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};
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struct xmmregs32 {
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struct fxsave fxstate;
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};
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__CTASSERT(sizeof(struct xmmregs32) == 512);
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struct x86_get_ldt_args32 {
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int32_t start;
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uint32_t desc;
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int32_t num;
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};
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struct x86_set_ldt_args32 {
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int32_t start;
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uint32_t desc;
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int32_t num;
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};
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struct mtrr32 {
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uint64_t base;
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uint64_t len;
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uint8_t type;
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uint8_t __pad0[3];
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int flags;
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uint32_t owner;
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} __packed;
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struct x86_64_get_mtrr_args32 {
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uint32_t mtrrp;
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uint32_t n;
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};
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struct x86_64_set_mtrr_args32 {
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uint32_t mtrrp;
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uint32_t n;
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};
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#define NETBSD32_MID_MACHINE MID_I386
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/* Translate ptrace() PT_* request from 32-bit userland to kernel. */
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int netbsd32_ptrace_translate_request(int);
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int netbsd32_process_read_regs(struct lwp *, struct reg32 *);
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int netbsd32_process_read_fpregs(struct lwp *, struct fpreg32 *, size_t *);
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int netbsd32_process_read_dbregs(struct lwp *, struct dbreg32 *, size_t *);
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int netbsd32_process_write_regs(struct lwp *, const struct reg32 *);
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int netbsd32_process_write_fpregs(struct lwp *, const struct fpreg32 *, size_t);
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int netbsd32_process_write_dbregs(struct lwp *, const struct dbreg32 *, size_t);
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#endif /* _MACHINE_NETBSD32_H_ */ |