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Add support for i686 machine check trap.
This commit is contained in:
David Greenman
parent
150022d8fc
commit
11282a57ce
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=17521
@ -30,7 +30,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: exception.s,v 1.17 1996/05/02 09:34:20 phk Exp $
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* $Id: exception.s,v 1.18 1996/05/31 01:08:02 peter Exp $
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*/
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#include "npx.h" /* NNPX */
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@ -113,6 +113,8 @@ IDTVEC(prot)
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TRAP(T_PROTFLT)
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IDTVEC(page)
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TRAP(T_PAGEFLT)
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IDTVEC(mchk)
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pushl $0; TRAP(T_MCHK)
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IDTVEC(rsvd)
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pushl $0; TRAP(T_RESERVED)
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IDTVEC(fpu)
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@ -30,7 +30,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: exception.s,v 1.17 1996/05/02 09:34:20 phk Exp $
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* $Id: exception.s,v 1.18 1996/05/31 01:08:02 peter Exp $
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*/
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#include "npx.h" /* NNPX */
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@ -113,6 +113,8 @@ IDTVEC(prot)
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TRAP(T_PROTFLT)
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IDTVEC(page)
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TRAP(T_PAGEFLT)
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IDTVEC(mchk)
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pushl $0; TRAP(T_MCHK)
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IDTVEC(rsvd)
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pushl $0; TRAP(T_RESERVED)
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IDTVEC(fpu)
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@ -35,7 +35,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)machdep.c 7.4 (Berkeley) 6/3/91
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* $Id: machdep.c,v 1.194 1996/07/08 19:44:39 wollman Exp $
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* $Id: machdep.c,v 1.195 1996/07/12 06:09:49 bde Exp $
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*/
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#include "npx.h"
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@ -1101,7 +1101,7 @@ extern inthand_t
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IDTVEC(div), IDTVEC(dbg), IDTVEC(nmi), IDTVEC(bpt), IDTVEC(ofl),
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IDTVEC(bnd), IDTVEC(ill), IDTVEC(dna), IDTVEC(fpusegm),
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IDTVEC(tss), IDTVEC(missing), IDTVEC(stk), IDTVEC(prot),
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IDTVEC(page), IDTVEC(rsvd), IDTVEC(fpu), IDTVEC(align),
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IDTVEC(page), IDTVEC(mchk), IDTVEC(rsvd), IDTVEC(fpu), IDTVEC(align),
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IDTVEC(syscall), IDTVEC(int0x80_syscall);
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void
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@ -1200,6 +1200,7 @@ init386(first)
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setidt(15, &IDTVEC(rsvd), SDT_SYS386TGT, SEL_KPL, GSEL(GCODE_SEL, SEL_KPL));
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setidt(16, &IDTVEC(fpu), SDT_SYS386TGT, SEL_KPL, GSEL(GCODE_SEL, SEL_KPL));
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setidt(17, &IDTVEC(align), SDT_SYS386TGT, SEL_KPL, GSEL(GCODE_SEL, SEL_KPL));
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setidt(18, &IDTVEC(mchk), SDT_SYS386TGT, SEL_KPL, GSEL(GCODE_SEL, SEL_KPL));
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setidt(0x80, &IDTVEC(int0x80_syscall),
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SDT_SYS386TGT, SEL_UPL, GSEL(GCODE_SEL, SEL_KPL));
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@ -35,7 +35,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)trap.c 7.4 (Berkeley) 5/13/91
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* $Id: trap.c,v 1.79 1996/06/25 20:01:57 bde Exp $
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* $Id: trap.c,v 1.80 1996/07/12 06:03:14 bde Exp $
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*/
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/*
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@ -97,7 +97,7 @@ void dblfault_handler __P((void));
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extern inthand_t IDTVEC(syscall);
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#define MAX_TRAP_MSG 27
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#define MAX_TRAP_MSG 28
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static char *trap_msg[] = {
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"", /* 0 unused */
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"privileged instruction fault", /* 1 T_PRIVINFLT */
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@ -127,6 +127,7 @@ static char *trap_msg[] = {
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"invalid TSS fault", /* 25 T_TSSFLT */
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"segment not present fault", /* 26 T_SEGNPFLT */
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"stack fault", /* 27 T_STKFLT */
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"machine check trap", /* 28 T_MCHK */
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};
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static void userret __P((struct proc *p, struct trapframe *frame,
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@ -30,7 +30,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: exception.s,v 1.17 1996/05/02 09:34:20 phk Exp $
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* $Id: exception.s,v 1.18 1996/05/31 01:08:02 peter Exp $
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*/
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#include "npx.h" /* NNPX */
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@ -113,6 +113,8 @@ IDTVEC(prot)
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TRAP(T_PROTFLT)
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IDTVEC(page)
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TRAP(T_PAGEFLT)
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IDTVEC(mchk)
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pushl $0; TRAP(T_MCHK)
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IDTVEC(rsvd)
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pushl $0; TRAP(T_RESERVED)
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IDTVEC(fpu)
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@ -35,7 +35,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)machdep.c 7.4 (Berkeley) 6/3/91
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* $Id: machdep.c,v 1.194 1996/07/08 19:44:39 wollman Exp $
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* $Id: machdep.c,v 1.195 1996/07/12 06:09:49 bde Exp $
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*/
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#include "npx.h"
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@ -1101,7 +1101,7 @@ extern inthand_t
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IDTVEC(div), IDTVEC(dbg), IDTVEC(nmi), IDTVEC(bpt), IDTVEC(ofl),
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IDTVEC(bnd), IDTVEC(ill), IDTVEC(dna), IDTVEC(fpusegm),
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IDTVEC(tss), IDTVEC(missing), IDTVEC(stk), IDTVEC(prot),
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IDTVEC(page), IDTVEC(rsvd), IDTVEC(fpu), IDTVEC(align),
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IDTVEC(page), IDTVEC(mchk), IDTVEC(rsvd), IDTVEC(fpu), IDTVEC(align),
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IDTVEC(syscall), IDTVEC(int0x80_syscall);
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void
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@ -1200,6 +1200,7 @@ init386(first)
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setidt(15, &IDTVEC(rsvd), SDT_SYS386TGT, SEL_KPL, GSEL(GCODE_SEL, SEL_KPL));
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setidt(16, &IDTVEC(fpu), SDT_SYS386TGT, SEL_KPL, GSEL(GCODE_SEL, SEL_KPL));
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setidt(17, &IDTVEC(align), SDT_SYS386TGT, SEL_KPL, GSEL(GCODE_SEL, SEL_KPL));
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setidt(18, &IDTVEC(mchk), SDT_SYS386TGT, SEL_KPL, GSEL(GCODE_SEL, SEL_KPL));
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setidt(0x80, &IDTVEC(int0x80_syscall),
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SDT_SYS386TGT, SEL_UPL, GSEL(GCODE_SEL, SEL_KPL));
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@ -35,7 +35,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)trap.c 7.4 (Berkeley) 5/13/91
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* $Id: trap.c,v 1.79 1996/06/25 20:01:57 bde Exp $
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* $Id: trap.c,v 1.80 1996/07/12 06:03:14 bde Exp $
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*/
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/*
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@ -97,7 +97,7 @@ void dblfault_handler __P((void));
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extern inthand_t IDTVEC(syscall);
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#define MAX_TRAP_MSG 27
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#define MAX_TRAP_MSG 28
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static char *trap_msg[] = {
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"", /* 0 unused */
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"privileged instruction fault", /* 1 T_PRIVINFLT */
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@ -127,6 +127,7 @@ static char *trap_msg[] = {
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"invalid TSS fault", /* 25 T_TSSFLT */
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"segment not present fault", /* 26 T_SEGNPFLT */
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"stack fault", /* 27 T_STKFLT */
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"machine check trap", /* 28 T_MCHK */
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};
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static void userret __P((struct proc *p, struct trapframe *frame,
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@ -35,7 +35,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)trap.c 7.4 (Berkeley) 5/13/91
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* $Id: trap.c,v 1.79 1996/06/25 20:01:57 bde Exp $
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* $Id: trap.c,v 1.80 1996/07/12 06:03:14 bde Exp $
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*/
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/*
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@ -97,7 +97,7 @@ void dblfault_handler __P((void));
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extern inthand_t IDTVEC(syscall);
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#define MAX_TRAP_MSG 27
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#define MAX_TRAP_MSG 28
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static char *trap_msg[] = {
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"", /* 0 unused */
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"privileged instruction fault", /* 1 T_PRIVINFLT */
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@ -127,6 +127,7 @@ static char *trap_msg[] = {
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"invalid TSS fault", /* 25 T_TSSFLT */
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"segment not present fault", /* 26 T_SEGNPFLT */
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"stack fault", /* 27 T_STKFLT */
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"machine check trap", /* 28 T_MCHK */
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};
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static void userret __P((struct proc *p, struct trapframe *frame,
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