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new vm86_struct that does not use sigcontext.

This commit is contained in:
christos 2003-09-11 19:14:01 +00:00
parent 973e9cff89
commit c86f27654b
1 changed files with 6 additions and 6 deletions
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12
regress/sys/arch/i386/vm86/vm86test.c
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@ -1,4 +1,4 @@
/* $NetBSD: vm86test.c,v 1.2 2003/09/10 15:33:08 drochner Exp $ */
/* $NetBSD: vm86test.c,v 1.3 2003/09/11 19:14:01 christos Exp $ */
/*
* Copyright (c) 2003
@ -28,6 +28,7 @@
#include <sys/types.h>
#include <signal.h>
#include <ucontext.h>
#include <machine/segments.h>
#include <machine/sysarch.h>
#include <machine/vm86.h>
@ -36,7 +37,6 @@
#include <stdlib.h>
#include <string.h>
#include <err.h>
#include <ucontext.h>
void urghdl(int, siginfo_t *, void *);
@ -108,8 +108,8 @@ main(int argc, char **argv)
memcpy(mapaddr, vmcode, sizeof(vmcode));
codeaddr = (unsigned int)mapaddr;
vm.substr.regs.vmsc.sc_cs = codeaddr >> 4;
vm.substr.regs.vmsc.sc_eip = codeaddr & 15; /* unnecessary here */
vm.substr.regs[_REG_CS] = codeaddr >> 4;
vm.substr.regs[_REG_EIP] = codeaddr & 15; /* unnecessary here */
vm.substr.ss_cpu_type = VCPU_586;
vm.int_byuser[4] = 0x03; /* vector INT 0x20 and 0x21 */
@ -121,8 +121,8 @@ main(int argc, char **argv)
if (res < 0)
err (2, "sigaltstack");
} else {
vm.substr.regs.vmsc.sc_ss = codeaddr >> 4;
vm.substr.regs.vmsc.sc_esp = VMSIZE - (codeaddr & 15); /* hmm */
vm.substr.regs[_REG_SS] = codeaddr >> 4;
vm.substr.regs[_REG_ESP] = VMSIZE - (codeaddr & 15); /* hmm */
}
sa.sa_sigaction = urghdl;