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ntdll/tests: Fix exception test for CPUs that do segment limit checks differently.

oldstable
Alexandre Julliard 2007-01-10 11:58:16 +01:00
parent 56407742b5
commit e4bd0d889e
1 changed files with 15 additions and 5 deletions
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20
dlls/ntdll/tests/exception.c
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@ -145,9 +145,9 @@ static const struct exception
{ { 0xa1, 0xfc, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffc,%eax; ret */
0, 5, STATUS_ACCESS_VIOLATION, 2, { 0, 0xfffffffc } },
{ { 0xa1, 0xfd, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffd,%eax; ret */
0, 5, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
0, 5, STATUS_ACCESS_VIOLATION, 2, { 0, 0xfffffffd } },
{ { 0xa1, 0xfe, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffe,%eax; ret */
0, 5, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
0, 5, STATUS_ACCESS_VIOLATION, 2, { 0, 0xfffffffe } },
{ { 0xa1, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xffffffff,%eax; ret */
0, 5, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
@ -155,11 +155,11 @@ static const struct exception
{ { 0xa3, 0xfc, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffc; ret */
0, 5, STATUS_ACCESS_VIOLATION, 2, { 1, 0xfffffffc } },
{ { 0xa3, 0xfd, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffd; ret */
0, 5, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
0, 5, STATUS_ACCESS_VIOLATION, 2, { 1, 0xfffffffd } },
{ { 0xa3, 0xfe, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffe; ret */
0, 5, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
0, 5, STATUS_ACCESS_VIOLATION, 2, { 1, 0xfffffffe } },
{ { 0xa3, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xffffffff; ret */
0, 5, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
0, 5, STATUS_ACCESS_VIOLATION, 2, { 1, 0xffffffff } },
};
static int got_exception;
@ -202,11 +202,21 @@ static DWORD handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *fram
ok( rec->NumberParameters == except->nb_params,
"%u: Wrong number of parameters %u/%u\n", entry, rec->NumberParameters, except->nb_params );
/* Most CPUs (except Intel Core apparently) report a segment limit violation */
/* instead of page faults for accesses beyond 0xffffffff */
if (except->nb_params == 2 && except->params[1] >= 0xfffffffd)
{
if (rec->ExceptionInformation[0] == 0 && rec->ExceptionInformation[1] == 0xffffffff)
goto skip_params;
}
for (i = 0; i < rec->NumberParameters; i++)
ok( rec->ExceptionInformation[i] == except->params[i],
"%u: Wrong parameter %d: %lx/%x\n",
entry, i, rec->ExceptionInformation[i], except->params[i] );
skip_params:
/* don't handle exception if it's not the address we expected */
if (rec->ExceptionAddress != (char*)code_mem + except->offset) return ExceptionContinueSearch;