Paul Gofman : ntdll/tests: Fix xstate tests failing on modern Windows and CPUs with more xstate features.
Module: wine Branch: master Commit: e59bfb7b822cf47b9f92a7722a0abe92b042ac92 URL: https://gitlab.winehq.org/wine/wine/-/commit/e59bfb7b822cf47b9f92a7722a0abe9...
Author: Paul Gofman pgofman@codeweavers.com Date: Wed Jan 11 12:30:58 2023 -0600
ntdll/tests: Fix xstate tests failing on modern Windows and CPUs with more xstate features.
---
dlls/ntdll/tests/exception.c | 51 ++++++++++++++++++++++++++------------------ 1 file changed, 30 insertions(+), 21 deletions(-)
diff --git a/dlls/ntdll/tests/exception.c b/dlls/ntdll/tests/exception.c index b9d38ef4f0e..0d77ffd90a0 100644 --- a/dlls/ntdll/tests/exception.c +++ b/dlls/ntdll/tests/exception.c @@ -198,7 +198,7 @@ static int test_stage; #if defined(__i386__) || defined(__x86_64__) static void test_debugger_xstate(HANDLE thread, CONTEXT *ctx, int stage) { - char context_buffer[sizeof(CONTEXT) + sizeof(CONTEXT_EX) + sizeof(XSTATE) + 63]; + char context_buffer[sizeof(CONTEXT) + sizeof(CONTEXT_EX) + sizeof(XSTATE) + 1024]; CONTEXT_EX *c_ex; NTSTATUS status; YMMCONTEXT *ymm; @@ -9487,6 +9487,7 @@ static void test_extended_context(void) 8, }, }; + const ULONG64 supported_features = 7, supported_compaction_mask = supported_features | ((ULONG64)1 << 63); ULONG expected_length, expected_length_xstate, context_flags, expected_offset; ULONG64 enabled_features, expected_compaction; DECLSPEC_ALIGN(64) BYTE context_buffer2[2048]; @@ -9999,7 +10000,7 @@ static void test_extended_context(void) mask = 0xdeadbeef; bret = pGetXStateFeaturesMask(context, &mask); if (flags & CONTEXT_NATIVE) - ok(bret && mask == enabled_features, + ok(bret && mask == (enabled_features & supported_features), "Got unexpected bret %#x, mask %s, flags %#lx.\n", bret, wine_dbgstr_longlong(mask), flags); else ok(!bret && mask == 0xdeadbeef, @@ -10243,9 +10244,9 @@ static void test_extended_context(void) expected_compaction = compaction_enabled ? ((ULONG64)1 << 63) | 4 : 0;
xs = (XSTATE *)((BYTE *)context_ex + context_ex->XState.Offset); - ok(xs->Mask == (xsaveopt_enabled ? 0 : 4), "Got unexpected Mask %#I64x.\n", xs->Mask); - ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n", - wine_dbgstr_longlong(xs->CompactionMask)); + ok((xs->Mask & supported_features) == (xsaveopt_enabled ? 0 : 4), "Got unexpected Mask %#I64x.\n", xs->Mask); + ok((xs->CompactionMask & (supported_features | ((ULONG64)1 << 63))) == expected_compaction, + "Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(xs->CompactionMask));
for (i = 4; i < 8; ++i) ok(!data[i], "Got unexpected data %#x, i %u.\n", data[i], i); @@ -10291,9 +10292,10 @@ static void test_extended_context(void) bret = GetThreadContext(thread, context); ok(bret, "Got unexpected bret %#x, GetLastError() %lu.\n", bret, GetLastError()); todo_wine_if (!xsaveopt_enabled) - ok(xs->Mask == (xsaveopt_enabled ? 0 : 4), "Got unexpected Mask %#I64x.\n", xs->Mask); - ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n", - wine_dbgstr_longlong(xs->CompactionMask)); + ok((xs->Mask & supported_features) == (xsaveopt_enabled ? 0 : 4), "Got unexpected Mask %#I64x.\n", xs->Mask); + ok((xs->CompactionMask & supported_compaction_mask) == expected_compaction, + "Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(xs->CompactionMask)); + for (i = 0; i < 16 * 4; ++i) ok(((ULONG *)&xs->YmmContext)[i] == ((xs->Mask & 4) ? 0 : 0xcccccccc), "Got unexpected value %#lx, i %u.\n", ((ULONG *)&xs->YmmContext)[i], i); @@ -10306,8 +10308,9 @@ static void test_extended_context(void) memset(&xs->YmmContext, 0xcc, sizeof(xs->YmmContext)); bret = GetThreadContext(thread, context); ok(bret, "Got unexpected bret %#x, GetLastError() %lu.\n", bret, GetLastError()); - ok(!xs->Mask || broken(xs->Mask == 4), "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask)); - ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n", + ok(!(xs->Mask & supported_features) || broken((xs->Mask & supported_features) == 4), "Got unexpected Mask %s.\n", + wine_dbgstr_longlong(xs->Mask)); + ok((xs->CompactionMask & supported_compaction_mask) == expected_compaction, "Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(xs->CompactionMask)); for (i = 0; i < 16 * 4; ++i) ok(((ULONG *)&xs->YmmContext)[i] == 0xcccccccc || broken(xs->Mask == 4 && !((ULONG *)&xs->YmmContext)[i]), @@ -10320,8 +10323,8 @@ static void test_extended_context(void) memset(&xs->YmmContext, 0xcc, sizeof(xs->YmmContext)); bret = GetThreadContext(thread, context); ok(bret, "Got unexpected bret %#x, GetLastError() %lu.\n", bret, GetLastError()); - ok(xs->Mask == 4, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask)); - ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n", + ok((xs->Mask & supported_features) == 4, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask)); + ok((xs->CompactionMask & supported_compaction_mask) == expected_compaction, "Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(xs->CompactionMask)); for (i = 0; i < 16 * 4; ++i) ok(((ULONG *)&xs->YmmContext)[i] == 0x28282828, "Got unexpected value %#lx, i %u.\n", @@ -10341,7 +10344,7 @@ static void test_extended_context(void) memset(&xs->YmmContext, 0xcc, sizeof(xs->YmmContext)); bret = GetThreadContext(thread, context); ok(bret, "Got unexpected bret %#x, GetLastError() %lu.\n", bret, GetLastError()); - ok(xs->Mask == 4, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask)); + ok((xs->Mask & supported_features) == 4, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
for (i = 0; i < 4; ++i) ok(((ULONG *)&xs->YmmContext)[i] == 0x68686868, "Got unexpected value %#lx, i %u.\n", @@ -10353,9 +10356,10 @@ static void test_extended_context(void) bret = GetThreadContext(thread, context); ok(bret, "Got unexpected bret %#x, GetLastError() %lu.\n", bret, GetLastError()); todo_wine_if (!xsaveopt_enabled && sizeof(void *) != 4) - ok(xs->Mask == (xsaveopt_enabled ? 0 : 4) || (sizeof(void *) == 4 && xs->Mask == 4), - "Got unexpected Mask %#I64x.\n", xs->Mask); - if (xs->Mask == 4) + ok((xs->Mask & supported_features) == (xsaveopt_enabled ? 0 : 4) + || (sizeof(void *) == 4 && (xs->Mask & supported_features) == 4), + "Got unexpected Mask %#I64x, supported_features.\n", xs->Mask); + if ((xs->Mask & supported_features) == 4) { for (i = 0; i < 8 * sizeof(void *); ++i) ok(((ULONG *)&xs->YmmContext)[i] == 0, @@ -10431,13 +10435,13 @@ static void check_changes_in_range_(const char *file, unsigned int line, const B
static void test_copy_context(void) { - static const struct modified_range ranges_amd64[] = + static struct modified_range ranges_amd64[] = { {0x30, ~0}, {0x38, 0x1}, {0x3a, 0x4}, {0x42, 0x1}, {0x48, 0x10}, {0x78, 0x2}, {0x98, 0x1}, {0xa0, 0x2}, {0xf8, 0x1}, {0x100, 0x8}, {0x2a0, 0x80000008}, {0x4b0, 0x10}, {0x4d0, ~0}, {0x4e8, 0}, {0x500, ~0}, {0x640, 0}, {0x1000, 0}, }; - static const struct modified_range ranges_x86[] = + static struct modified_range ranges_x86[] = { {0x0, ~0}, {0x4, 0x10}, {0x1c, 0x8}, {0x8c, 0x4}, {0x9c, 0x2}, {0xb4, 0x1}, {0xcc, 0x20}, {0x1ec, 0x80000020}, {0x2cc, ~0}, {0x294, 0}, {0x1000, 0}, @@ -10524,18 +10528,23 @@ static void test_copy_context(void) *(DWORD *)((BYTE *)dst + flags_offset) = 0; *(DWORD *)((BYTE *)src + flags_offset) = 0;
+ context_length = (BYTE *)dst_ex - (BYTE *)dst + dst_ex->All.Length; + if (flags & 0x40) { src_xs = (XSTATE *)((BYTE *)src_ex + src_ex->XState.Offset); - memset(src_xs, 0xcc, sizeof(XSTATE)); - src_xs->Mask = 3; + memset(src_xs, 0xcc, src_ex->XState.Length); + src_xs->Mask = enabled_features & ~(ULONG64)4; src_xs->CompactionMask = ~(ULONG64)0; + if (flags & CONTEXT_AMD64) + ranges_amd64[ARRAY_SIZE(ranges_amd64) - 2].start = 0x640 + src_ex->XState.Length - sizeof(XSTATE); + else + ranges_x86[ARRAY_SIZE(ranges_x86) - 2].start = 0x294 + src_ex->XState.Length - sizeof(XSTATE); }
status = pRtlCopyExtendedContext(dst_ex, flags, src_ex); ok(!status, "Got unexpected status %#lx, flags %#lx.\n", status, flags);
- context_length = (BYTE *)dst_ex - (BYTE *)dst + dst_ex->All.Length; check_changes_in_range((BYTE *)dst, flags & CONTEXT_AMD64 ? &ranges_amd64[0] : &ranges_x86[0], flags, context_length);
-
Alexandre Julliard