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ntdll/tests: Restore old value in a more context independent way. 

Signed-off-by: Qian Hong <qhong@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Qian Hong 2015-12-03 00:07:36 +08:00 committed by Alexandre Julliard
parent 10d080aa8d
commit b4172c08dd
1 changed files with 2 additions and 1 deletions
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3
dlls/ntdll/tests/exception.c
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@ -1041,6 +1041,7 @@ static DWORD simd_fault_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_R
static const BYTE simd_exception_test[] = {
0x83, 0xec, 0x4, /* sub $0x4, %esp */
0x0f, 0xae, 0x1c, 0x24, /* stmxcsr (%esp) */
0x8b, 0x04, 0x24, /* mov (%esp),%eax * store mxcsr */
0x66, 0x81, 0x24, 0x24, 0xff, 0xfd, /* andw $0xfdff,(%esp) * enable divide by */
0x0f, 0xae, 0x14, 0x24, /* ldmxcsr (%esp) * zero exceptions */
0x6a, 0x01, /* push $0x1 */
@ -1051,7 +1052,7 @@ static const BYTE simd_exception_test[] = {
0x0f, 0x57, 0xc0, /* xorps %xmm0,%xmm0 * clear divisor */
0x0f, 0x5e, 0xc8, /* divps %xmm0,%xmm1 * generate fault */
0x83, 0xc4, 0x10, /* add $0x10,%esp */
0x66, 0x81, 0x0c, 0x24, 0x00, 0x02, /* orw $0x200,(%esp) * disable exceptions */
0x89, 0x04, 0x24, /* mov %eax,(%esp) * restore to old mxcsr */
0x0f, 0xae, 0x14, 0x24, /* ldmxcsr (%esp) */
0x83, 0xc4, 0x04, /* add $0x4,%esp */
0xc3, /* ret */