June 2020 - Wine-Devel - list.winehq.org

[PATCH] windowscodecs: Implement DdsFrameDecode_GetPixelFormat().
by Ziqing Hui July 1, 2020

July 1, 2020

Signed-off-by: Ziqing Hui <zhui(a)codeweavers.com> --- dlls/windowscodecs/ddsformat.c | 15 +++++++++++++-- dlls/windowscodecs/tests/ddsformat.c | 10 +++++----- 2 files changed, 18 insertions(+), 7 deletions(-)

2 1

[PATCH v2 0/2] Improved file association desktop integration
by Alex Henrie June 30, 2020

June 30, 2020

The big change here is rewriting the patches to avoid the term "blacklist", which I have replaced with "naughty list". I like "naughty list" and "nice list" because (thanks to Santa Claus) they are already familiar to English speakers, much like the words "needle" and "haystack" that have become accepted technical terms due to the popular expression "it's like finding a needle in a haystack". Alex Henrie (2): ntdll: Add RtlGetElementGenericTable stub ntdll: Add RtlLookupElementGenericTable stub dlls/ntdll/ntdll.spec | 4 ++-- dlls/ntdll/rtl.c | 18 ++++++++++++++++++ dlls/ntoskrnl.exe/ntoskrnl.exe.spec | 4 ++-- 3 files changed, 22 insertions(+), 4 deletions(-) -- 2.27.0

5 14

[PATCH v2 1/2] include: Use the public VM_COUNTERS and VM_COUNTERS_EX structure definitions.
by Zebediah Figura June 30, 2020

June 30, 2020

From: Zebediah Figura <z.figura12(a)gmail.com> Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com> --- dlls/ntdll/tests/info.c | 20 +++++++------------- dlls/ntdll/unix/process.c | 12 ++++++------ include/winternl.h | 26 ++++++++++++++++++++------ 3 files changed, 33 insertions(+), 25 deletions(-) diff --git a/dlls/ntdll/tests/info.c b/dlls/ntdll/tests/info.c index 7475fcf56ee..35e4b834c42 100644 --- a/dlls/ntdll/tests/info.c +++ b/dlls/ntdll/tests/info.c @@ -342,7 +342,7 @@ static void test_query_process(void) ULONG HandleCount; DWORD dwUnknown3; DWORD dwUnknown4; - VM_COUNTERS vmCounters; + VM_COUNTERS_EX vmCounters; IO_COUNTERS ioCounters; SYSTEM_THREAD_INFORMATION ti[1]; } SYSTEM_PROCESS_INFORMATION_PRIVATE; @@ -1399,7 +1399,7 @@ static void test_query_process_basic(void) ok( pbi.UniqueProcessId > 0, "Expected a ProcessID > 0, got 0\n"); } -static void dump_vm_counters(const char *header, const VM_COUNTERS *pvi) +static void dump_vm_counters(const char *header, const VM_COUNTERS_EX *pvi) { trace("%s:\n", header); trace("PeakVirtualSize : %lu\n", pvi->PeakVirtualSize); @@ -1419,8 +1419,7 @@ static void test_query_process_vm(void) { NTSTATUS status; ULONG ReturnLength; - VM_COUNTERS pvi; - ULONG old_size = FIELD_OFFSET(VM_COUNTERS,PrivatePageCount); + VM_COUNTERS_EX pvi; HANDLE process; SIZE_T prev_size; const SIZE_T alloc_size = 16 * 1024 * 1024; @@ -1430,24 +1429,19 @@ static void test_query_process_vm(void) ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE, "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status); - status = pNtQueryInformationProcess(NULL, ProcessVmCounters, &pvi, old_size, NULL); + status = pNtQueryInformationProcess(NULL, ProcessVmCounters, &pvi, sizeof(VM_COUNTERS), NULL); ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status); - /* Windows XP and W2K3 will report success for a size of 44 AND 48 ! - Windows W2K will only report success for 44. - For now we only care for 44, which is FIELD_OFFSET(VM_COUNTERS,PrivatePageCount)) - */ - status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 24, &ReturnLength); ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status); - status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, old_size, &ReturnLength); + status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, sizeof(VM_COUNTERS), &ReturnLength); ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status); - ok( old_size == ReturnLength, "Inconsistent length %d\n", ReturnLength); + ok( ReturnLength == sizeof(VM_COUNTERS), "Inconsistent length %d\n", ReturnLength); status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 46, &ReturnLength); ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status); - ok( ReturnLength == old_size || ReturnLength == sizeof(pvi), "Inconsistent length %d\n", ReturnLength); + ok( ReturnLength == sizeof(VM_COUNTERS) || ReturnLength == sizeof(pvi), "Inconsistent length %d\n", ReturnLength); /* Check if we have some return values */ dump_vm_counters("VM counters for GetCurrentProcess", &pvi); diff --git a/dlls/ntdll/unix/process.c b/dlls/ntdll/unix/process.c index 578c79bf89a..c39d8fb23a4 100644 --- a/dlls/ntdll/unix/process.c +++ b/dlls/ntdll/unix/process.c @@ -1170,13 +1170,13 @@ NTSTATUS WINAPI NtQueryInformationProcess( HANDLE handle, PROCESSINFOCLASS class { VM_COUNTERS pvmi; - /* older Windows versions don't have the PrivatePageCount field */ - if (size >= FIELD_OFFSET(VM_COUNTERS,PrivatePageCount)) + /* older Windows versions don't have the PrivateUsage field */ + if (size >= sizeof(VM_COUNTERS)) { if (!info) ret = STATUS_ACCESS_VIOLATION; else { - memset(&pvmi, 0 , sizeof(VM_COUNTERS)); + memset(&pvmi, 0, sizeof(pvmi)); if (handle == GetCurrentProcess()) fill_VM_COUNTERS(&pvmi); else { @@ -1197,10 +1197,10 @@ NTSTATUS WINAPI NtQueryInformationProcess( HANDLE handle, PROCESSINFOCLASS class if (ret) break; } len = size; - if (len != FIELD_OFFSET(VM_COUNTERS,PrivatePageCount)) len = sizeof(VM_COUNTERS); - memcpy(info, &pvmi, min(size,sizeof(VM_COUNTERS))); + if (len != sizeof(VM_COUNTERS)) len = sizeof(VM_COUNTERS_EX); + memcpy(info, &pvmi, min(size, sizeof(pvmi))); } - if (size != FIELD_OFFSET(VM_COUNTERS,PrivatePageCount) && size != sizeof(VM_COUNTERS)) + if (size != sizeof(VM_COUNTERS) && size != sizeof(VM_COUNTERS_EX)) ret = STATUS_INFO_LENGTH_MISMATCH; } else diff --git a/include/winternl.h b/include/winternl.h index 9a70a2014f1..5b5a5f32c6f 100644 --- a/include/winternl.h +++ b/include/winternl.h @@ -1584,12 +1584,11 @@ typedef struct _SYSTEM_KERNEL_DEBUGGER_INFORMATION { BOOLEAN DebuggerNotPresent; } SYSTEM_KERNEL_DEBUGGER_INFORMATION, *PSYSTEM_KERNEL_DEBUGGER_INFORMATION; -/* System Information Class 0x05 */ - -typedef struct _VM_COUNTERS_ { +typedef struct _VM_COUNTERS +{ SIZE_T PeakVirtualSize; SIZE_T VirtualSize; - ULONG PageFaultCount; + ULONG PageFaultCount; SIZE_T PeakWorkingSetSize; SIZE_T WorkingSetSize; SIZE_T QuotaPeakPagedPoolUsage; @@ -1598,9 +1597,24 @@ typedef struct _VM_COUNTERS_ { SIZE_T QuotaNonPagedPoolUsage; SIZE_T PagefileUsage; SIZE_T PeakPagefileUsage; - SIZE_T PrivatePageCount; } VM_COUNTERS, *PVM_COUNTERS; +typedef struct _VM_COUNTERS_EX +{ + SIZE_T PeakVirtualSize; + SIZE_T VirtualSize; + ULONG PageFaultCount; + SIZE_T PeakWorkingSetSize; + SIZE_T WorkingSetSize; + SIZE_T QuotaPeakPagedPoolUsage; + SIZE_T QuotaPagedPoolUsage; + SIZE_T QuotaPeakNonPagedPoolUsage; + SIZE_T QuotaNonPagedPoolUsage; + SIZE_T PagefileUsage; + SIZE_T PeakPagefileUsage; + SIZE_T PrivateUsage; +} VM_COUNTERS_EX, *PVM_COUNTERS_EX; + typedef struct _SYSTEM_PROCESS_INFORMATION { #ifdef __WINESRC__ /* win32/win64 */ ULONG NextEntryOffset; /* 00/00 */ @@ -1616,7 +1630,7 @@ typedef struct _SYSTEM_PROCESS_INFORMATION { ULONG HandleCount; /* 4c/60 */ ULONG SessionId; /* 50/64 */ DWORD dwUnknown4; /* 54/68 */ - VM_COUNTERS vmCounters; /* 58/70 */ + VM_COUNTERS_EX vmCounters; /* 58/70 */ IO_COUNTERS ioCounters; /* 88/d0 */ SYSTEM_THREAD_INFORMATION ti[1]; /* b8/100 */ #else -- 2.27.0

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[PATCH 1/2] include: Use the public VM_COUNTERS and VM_COUNTERS_EX structure definitions.
by Zebediah Figura June 30, 2020

June 30, 2020

From: Zebediah Figura <z.figura12(a)gmail.com> Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com> --- dlls/ntdll/tests/info.c | 18 ++++++------------ dlls/ntdll/unix/process.c | 12 ++++++------ include/winternl.h | 26 ++++++++++++++++++++------ 3 files changed, 32 insertions(+), 24 deletions(-) diff --git a/dlls/ntdll/tests/info.c b/dlls/ntdll/tests/info.c index 7475fcf56ee..04dba380615 100644 --- a/dlls/ntdll/tests/info.c +++ b/dlls/ntdll/tests/info.c @@ -1399,7 +1399,7 @@ static void test_query_process_basic(void) ok( pbi.UniqueProcessId > 0, "Expected a ProcessID > 0, got 0\n"); } -static void dump_vm_counters(const char *header, const VM_COUNTERS *pvi) +static void dump_vm_counters(const char *header, const VM_COUNTERS_EX *pvi) { trace("%s:\n", header); trace("PeakVirtualSize : %lu\n", pvi->PeakVirtualSize); @@ -1419,8 +1419,7 @@ static void test_query_process_vm(void) { NTSTATUS status; ULONG ReturnLength; - VM_COUNTERS pvi; - ULONG old_size = FIELD_OFFSET(VM_COUNTERS,PrivatePageCount); + VM_COUNTERS_EX pvi; HANDLE process; SIZE_T prev_size; const SIZE_T alloc_size = 16 * 1024 * 1024; @@ -1430,24 +1429,19 @@ static void test_query_process_vm(void) ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE, "Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status); - status = pNtQueryInformationProcess(NULL, ProcessVmCounters, &pvi, old_size, NULL); + status = pNtQueryInformationProcess(NULL, ProcessVmCounters, &pvi, sizeof(VM_COUNTERS), NULL); ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status); - /* Windows XP and W2K3 will report success for a size of 44 AND 48 ! - Windows W2K will only report success for 44. - For now we only care for 44, which is FIELD_OFFSET(VM_COUNTERS,PrivatePageCount)) - */ - status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 24, &ReturnLength); ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status); - status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, old_size, &ReturnLength); + status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, sizeof(VM_COUNTERS), &ReturnLength); ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status); - ok( old_size == ReturnLength, "Inconsistent length %d\n", ReturnLength); + ok( ReturnLength == sizeof(VM_COUNTERS), "Inconsistent length %d\n", ReturnLength); status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 46, &ReturnLength); ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status); - ok( ReturnLength == old_size || ReturnLength == sizeof(pvi), "Inconsistent length %d\n", ReturnLength); + ok( ReturnLength == sizeof(VM_COUNTERS) || ReturnLength == sizeof(pvi), "Inconsistent length %d\n", ReturnLength); /* Check if we have some return values */ dump_vm_counters("VM counters for GetCurrentProcess", &pvi); diff --git a/dlls/ntdll/unix/process.c b/dlls/ntdll/unix/process.c index 578c79bf89a..c39d8fb23a4 100644 --- a/dlls/ntdll/unix/process.c +++ b/dlls/ntdll/unix/process.c @@ -1170,13 +1170,13 @@ NTSTATUS WINAPI NtQueryInformationProcess( HANDLE handle, PROCESSINFOCLASS class { VM_COUNTERS pvmi; - /* older Windows versions don't have the PrivatePageCount field */ - if (size >= FIELD_OFFSET(VM_COUNTERS,PrivatePageCount)) + /* older Windows versions don't have the PrivateUsage field */ + if (size >= sizeof(VM_COUNTERS)) { if (!info) ret = STATUS_ACCESS_VIOLATION; else { - memset(&pvmi, 0 , sizeof(VM_COUNTERS)); + memset(&pvmi, 0, sizeof(pvmi)); if (handle == GetCurrentProcess()) fill_VM_COUNTERS(&pvmi); else { @@ -1197,10 +1197,10 @@ NTSTATUS WINAPI NtQueryInformationProcess( HANDLE handle, PROCESSINFOCLASS class if (ret) break; } len = size; - if (len != FIELD_OFFSET(VM_COUNTERS,PrivatePageCount)) len = sizeof(VM_COUNTERS); - memcpy(info, &pvmi, min(size,sizeof(VM_COUNTERS))); + if (len != sizeof(VM_COUNTERS)) len = sizeof(VM_COUNTERS_EX); + memcpy(info, &pvmi, min(size, sizeof(pvmi))); } - if (size != FIELD_OFFSET(VM_COUNTERS,PrivatePageCount) && size != sizeof(VM_COUNTERS)) + if (size != sizeof(VM_COUNTERS) && size != sizeof(VM_COUNTERS_EX)) ret = STATUS_INFO_LENGTH_MISMATCH; } else diff --git a/include/winternl.h b/include/winternl.h index 9a70a2014f1..5b5a5f32c6f 100644 --- a/include/winternl.h +++ b/include/winternl.h @@ -1584,12 +1584,11 @@ typedef struct _SYSTEM_KERNEL_DEBUGGER_INFORMATION { BOOLEAN DebuggerNotPresent; } SYSTEM_KERNEL_DEBUGGER_INFORMATION, *PSYSTEM_KERNEL_DEBUGGER_INFORMATION; -/* System Information Class 0x05 */ - -typedef struct _VM_COUNTERS_ { +typedef struct _VM_COUNTERS +{ SIZE_T PeakVirtualSize; SIZE_T VirtualSize; - ULONG PageFaultCount; + ULONG PageFaultCount; SIZE_T PeakWorkingSetSize; SIZE_T WorkingSetSize; SIZE_T QuotaPeakPagedPoolUsage; @@ -1598,9 +1597,24 @@ typedef struct _VM_COUNTERS_ { SIZE_T QuotaNonPagedPoolUsage; SIZE_T PagefileUsage; SIZE_T PeakPagefileUsage; - SIZE_T PrivatePageCount; } VM_COUNTERS, *PVM_COUNTERS; +typedef struct _VM_COUNTERS_EX +{ + SIZE_T PeakVirtualSize; + SIZE_T VirtualSize; + ULONG PageFaultCount; + SIZE_T PeakWorkingSetSize; + SIZE_T WorkingSetSize; + SIZE_T QuotaPeakPagedPoolUsage; + SIZE_T QuotaPagedPoolUsage; + SIZE_T QuotaPeakNonPagedPoolUsage; + SIZE_T QuotaNonPagedPoolUsage; + SIZE_T PagefileUsage; + SIZE_T PeakPagefileUsage; + SIZE_T PrivateUsage; +} VM_COUNTERS_EX, *PVM_COUNTERS_EX; + typedef struct _SYSTEM_PROCESS_INFORMATION { #ifdef __WINESRC__ /* win32/win64 */ ULONG NextEntryOffset; /* 00/00 */ @@ -1616,7 +1630,7 @@ typedef struct _SYSTEM_PROCESS_INFORMATION { ULONG HandleCount; /* 4c/60 */ ULONG SessionId; /* 50/64 */ DWORD dwUnknown4; /* 54/68 */ - VM_COUNTERS vmCounters; /* 58/70 */ + VM_COUNTERS_EX vmCounters; /* 58/70 */ IO_COUNTERS ioCounters; /* 88/d0 */ SYSTEM_THREAD_INFORMATION ti[1]; /* b8/100 */ #else -- 2.27.0

2 3

[PATCH 1/2] ntdll: Fix KiUserExceptionDispatcher ABI on x86_64.
by Paul Gofman June 30, 2020

June 30, 2020

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49436 Signed-off-by: Paul Gofman <pgofman(a)codeweavers.com> --- dlls/ntdll/signal_x86_64.c | 23 ++++++++++++--- dlls/ntdll/unix/signal_arm.c | 4 +++ dlls/ntdll/unix/signal_arm64.c | 5 ++++ dlls/ntdll/unix/signal_i386.c | 4 +++ dlls/ntdll/unix/signal_x86_64.c | 51 ++++++++++++++++++++------------- dlls/ntdll/unix/thread.c | 2 +- dlls/ntdll/unix/unix_private.h | 2 ++ 7 files changed, 66 insertions(+), 25 deletions(-) diff --git a/dlls/ntdll/signal_x86_64.c b/dlls/ntdll/signal_x86_64.c index 89ddd87f16d..5d29b675361 100644 --- a/dlls/ntdll/signal_x86_64.c +++ b/dlls/ntdll/signal_x86_64.c @@ -533,10 +533,7 @@ static NTSTATUS call_stack_handlers( EXCEPTION_RECORD *rec, CONTEXT *orig_contex } -/******************************************************************* - * KiUserExceptionDispatcher (NTDLL.@) - */ -NTSTATUS WINAPI KiUserExceptionDispatcher( EXCEPTION_RECORD *rec, CONTEXT *context ) +NTSTATUS WINAPI impl_KiUserExceptionDispatcher( EXCEPTION_RECORD *rec, CONTEXT *context ) { NTSTATUS status; DWORD c; @@ -583,6 +580,24 @@ NTSTATUS WINAPI KiUserExceptionDispatcher( EXCEPTION_RECORD *rec, CONTEXT *conte return NtRaiseException( rec, context, FALSE ); } +__ASM_GLOBAL_FUNC( KiUserExceptionDispatcher, + "mov 0x98(%rsp),%rcx\n\t" /* context->Rsp */ + "mov 0xf8(%rsp),%rdx\n\t" /* context->Rip */ + "mov %rdx,-0x8(%rcx)\n\t" + "mov %rbp,-0x10(%rcx)\n\t" + "mov %rdi,-0x18(%rcx)\n\t" + "mov %rsi,-0x20(%rcx)\n\t" + "mov %rcx,%rbp\n\t" + "mov %rsp,%rdx\n\t" /* context */ + "lea 0x4f0(%rsp),%rcx\n\t" /* rec */ + __ASM_CFI(".cfi_signal_frame\n\t") + __ASM_CFI(".cfi_def_cfa %rbp,0\n\t") + __ASM_CFI(".cfi_rel_offset %rip,-0x8\n\t") + __ASM_CFI(".cfi_rel_offset %rbp,-0x10\n\t") + __ASM_CFI(".cfi_rel_offset %rdi,-0x18\n\t") + __ASM_CFI(".cfi_rel_offset %rsi,-0x20\n\t") + "call impl_KiUserExceptionDispatcher\n\t" + "int3") static ULONG64 get_int_reg( CONTEXT *context, int reg ) { diff --git a/dlls/ntdll/unix/signal_arm.c b/dlls/ntdll/unix/signal_arm.c index 265836499d5..611d1ab8197 100644 --- a/dlls/ntdll/unix/signal_arm.c +++ b/dlls/ntdll/unix/signal_arm.c @@ -531,6 +531,10 @@ static EXCEPTION_RECORD *setup_exception( ucontext_t *sigcontext, raise_func fun return &stack->rec; } +void WINAPI call_user_exception_dispatcher( EXCEPTION_RECORD *rec, CONTEXT *context ) +{ + pKiUserExceptionDispatcher( rec, context ); +} /********************************************************************** * raise_segv_exception diff --git a/dlls/ntdll/unix/signal_arm64.c b/dlls/ntdll/unix/signal_arm64.c index 2bd6deb04f1..1d512a5ed9f 100644 --- a/dlls/ntdll/unix/signal_arm64.c +++ b/dlls/ntdll/unix/signal_arm64.c @@ -602,6 +602,11 @@ static void setup_raise_exception( ucontext_t *sigcontext, struct stack_layout * REGn_sig(18, sigcontext) = (ULONG_PTR)NtCurrentTeb(); } +void WINAPI call_user_exception_dispatcher( EXCEPTION_RECORD *rec, CONTEXT *context ) +{ + pKiUserExceptionDispatcher( rec, context ); +} + /********************************************************************** * segv_handler * diff --git a/dlls/ntdll/unix/signal_i386.c b/dlls/ntdll/unix/signal_i386.c index ea9bfbeb3b9..730d0b1cb32 100644 --- a/dlls/ntdll/unix/signal_i386.c +++ b/dlls/ntdll/unix/signal_i386.c @@ -1588,6 +1588,10 @@ static void setup_raise_exception( ucontext_t *sigcontext, struct stack_layout * stack->context_ptr = &stack->context; } +void WINAPI call_user_exception_dispatcher( EXCEPTION_RECORD *rec, CONTEXT *context ) +{ + pKiUserExceptionDispatcher( rec, context ); +} /********************************************************************** * get_fpu_code diff --git a/dlls/ntdll/unix/signal_x86_64.c b/dlls/ntdll/unix/signal_x86_64.c index 47f3650b428..128f9dad8db 100644 --- a/dlls/ntdll/unix/signal_x86_64.c +++ b/dlls/ntdll/unix/signal_x86_64.c @@ -233,6 +233,7 @@ typedef void (*raise_func)( EXCEPTION_RECORD *rec, CONTEXT *context ); struct stack_layout { CONTEXT context; + ULONG64 unknown[4]; EXCEPTION_RECORD rec; ULONG64 rsi; ULONG64 rdi; @@ -241,6 +242,8 @@ struct stack_layout ULONG64 red_zone[16]; }; +C_ASSERT( sizeof(struct stack_layout) == 0x630 ); /* Should match the size in call_user_exception_dispatcher(). */ + struct amd64_thread_data { DWORD_PTR dr0; /* debug registers */ @@ -1843,16 +1846,10 @@ NTSTATUS WINAPI NtGetContextThread( HANDLE handle, CONTEXT *context ) } -extern void CDECL raise_func_trampoline( EXCEPTION_RECORD *rec, CONTEXT *context, raise_func func ); +extern void CDECL raise_func_trampoline( raise_func func ); + __ASM_GLOBAL_FUNC( raise_func_trampoline, - __ASM_CFI(".cfi_signal_frame\n\t") - __ASM_CFI(".cfi_def_cfa %rbp,160\n\t") /* red zone + rip + rbp + rdi + rsi */ - __ASM_CFI(".cfi_rel_offset %rip,24\n\t") - __ASM_CFI(".cfi_rel_offset %rbp,16\n\t") - __ASM_CFI(".cfi_rel_offset %rdi,8\n\t") - __ASM_CFI(".cfi_rel_offset %rsi,0\n\t") - "call *%r8\n\t" - "int $3") + "jmpq *%r8\n\t") /*********************************************************************** * setup_exception @@ -1934,7 +1931,6 @@ static struct stack_layout *setup_exception( ucontext_t *sigcontext ) static void setup_raise_exception( ucontext_t *sigcontext, struct stack_layout *stack ) { - ULONG64 *rsp_ptr; NTSTATUS status; if (stack->rec.ExceptionCode == EXCEPTION_SINGLE_STEP) @@ -1962,24 +1958,39 @@ static void setup_raise_exception( ucontext_t *sigcontext, struct stack_layout * return; } - /* store return address and %rbp without aligning, so that the offset is fixed */ - rsp_ptr = (ULONG64 *)RSP_sig(sigcontext) - 16; - *(--rsp_ptr) = stack->context.Rip; - *(--rsp_ptr) = stack->context.Rbp; - *(--rsp_ptr) = stack->context.Rdi; - *(--rsp_ptr) = stack->context.Rsi; - /* now modify the sigcontext to return to the raise function */ RIP_sig(sigcontext) = (ULONG_PTR)raise_func_trampoline; - RCX_sig(sigcontext) = (ULONG_PTR)&stack->rec; - RDX_sig(sigcontext) = (ULONG_PTR)&stack->context; R8_sig(sigcontext) = (ULONG_PTR)pKiUserExceptionDispatcher; - RBP_sig(sigcontext) = (ULONG_PTR)rsp_ptr; RSP_sig(sigcontext) = (ULONG_PTR)stack; /* clear single-step, direction, and align check flag */ EFL_sig(sigcontext) &= ~(0x100|0x400|0x40000); } +extern void WINAPI user_exception_dispatcher_trampoline( struct stack_layout *stack, + void *pKiUserExceptionDispatcher ); + +__ASM_GLOBAL_FUNC( user_exception_dispatcher_trampoline, + "movq %rcx,%rsp\n\t" + "movq 0x98(%rsp),%rcx\n\t" /* context->Rsp */ + "movq 0xa0(%rsp),%rbp\n\t" + "movq 0xa8(%rsp),%rsi\n\t" + "movq 0xb0(%rsp),%rdi\n\t" + "jmpq *%rdx") + +void WINAPI do_call_user_exception_dispatcher(EXCEPTION_RECORD *rec, CONTEXT *context, struct stack_layout *stack) +{ + memcpy(&stack->context, context, sizeof(*context)); + memcpy(&stack->rec, rec, sizeof(*rec)); + + user_exception_dispatcher_trampoline( stack, pKiUserExceptionDispatcher ); +} + +__ASM_GLOBAL_FUNC( call_user_exception_dispatcher, + "movq 0x98(%rdx),%rsp\n\t" /* context->Rsp */ + "and $~0xf,%rsp\n\t" + "sub $0x630,%rsp\n\t" /* sizeof(struct stack_layout) */ + "movq %rsp,%r8\n\t" + "jmp do_call_user_exception_dispatcher\n\t") /*********************************************************************** * is_privileged_instr diff --git a/dlls/ntdll/unix/thread.c b/dlls/ntdll/unix/thread.c index 1bf660ed917..8bbdee50f12 100644 --- a/dlls/ntdll/unix/thread.c +++ b/dlls/ntdll/unix/thread.c @@ -415,7 +415,7 @@ NTSTATUS WINAPI NtRaiseException( EXCEPTION_RECORD *rec, CONTEXT *context, BOOL if (status == DBG_CONTINUE || status == DBG_EXCEPTION_HANDLED) NtSetContextThread( GetCurrentThread(), context ); - if (first_chance) pKiUserExceptionDispatcher( rec, context ); + if (first_chance) call_user_exception_dispatcher( rec, context ); if (rec->ExceptionFlags & EH_STACK_INVALID) ERR("Exception frame is not in stack limits => unable to dispatch exception.\n"); diff --git a/dlls/ntdll/unix/unix_private.h b/dlls/ntdll/unix/unix_private.h index 57c33c5027a..e68fc45271b 100644 --- a/dlls/ntdll/unix/unix_private.h +++ b/dlls/ntdll/unix/unix_private.h @@ -241,6 +241,8 @@ extern void init_cpu_info(void) DECLSPEC_HIDDEN; extern void dbg_init(void) DECLSPEC_HIDDEN; +extern void WINAPI call_user_exception_dispatcher(EXCEPTION_RECORD *rec, CONTEXT *context) DECLSPEC_HIDDEN; + #define TICKSPERSEC 10000000 #define SECS_1601_TO_1970 ((369 * 365 + 89) * (ULONGLONG)86400) #define TICKS_1601_TO_1970 (SECS_1601_TO_1970 * TICKSPERSEC) -- 2.26.2

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[PATCH 1/4] gdiplus/tests: Add metafile playback test for EMR_RESTOREDC.
by Shawn M. Chapla June 30, 2020

June 30, 2020

Signed-off-by: Shawn M. Chapla <schapla(a)codeweavers.com> --- dlls/gdiplus/tests/metafile.c | 123 ++++++++++++++++++++++++++++++++++ 1 file changed, 123 insertions(+) diff --git a/dlls/gdiplus/tests/metafile.c b/dlls/gdiplus/tests/metafile.c index 3ffdb7b0e9..3788575309 100644 --- a/dlls/gdiplus/tests/metafile.c +++ b/dlls/gdiplus/tests/metafile.c @@ -2832,6 +2832,128 @@ static void test_fillpath(void) expect(GenericError, stat); } +static const emfplus_record restoredc_records[] = { + { EMR_HEADER }, + { EMR_CREATEBRUSHINDIRECT }, + { EMR_SELECTOBJECT }, + + { EMR_SAVEDC }, + { EMR_SETVIEWPORTORGEX }, + { EMR_SAVEDC }, + { EMR_SETVIEWPORTORGEX }, + { EMR_SAVEDC }, + { EMR_SETVIEWPORTORGEX }, + + { EMR_RECTANGLE }, + + { EMR_RESTOREDC }, + { EMR_RECTANGLE }, + + { EMR_RESTOREDC }, + { EMR_RECTANGLE }, + + { EMR_SELECTOBJECT }, + { EMR_DELETEOBJECT }, + { EMR_EOF }, + { 0 } +}; + +static void test_restoredc(void) +{ + static const GpPointF dst_points[3] = {{0.0,0.0},{100.0,0.0},{0.0,100.0}}; + static const GpRectF frame = {0.0, 0.0, 100.0, 100.0}; + static const WCHAR description[] = {'w','i','n','e','t','e','s','t',0}; + + GpBitmap *bitmap; + GpGraphics *graphics; + GpMetafile *metafile; + GpStatus stat; + HDC hdc, metafile_dc; + HBRUSH hbrush, holdbrush; + ARGB color; + + hdc = CreateCompatibleDC(0); + + stat = GdipRecordMetafile(hdc, EmfTypeEmfOnly, &frame, MetafileFrameUnitPixel, + description, &metafile); + expect(Ok, stat); + + DeleteDC(hdc); + + stat = GdipGetImageGraphicsContext((GpImage*)metafile, &graphics); + expect(Ok, stat); + + stat = GdipGetDC(graphics, &metafile_dc); + expect(Ok, stat); + + hbrush = CreateSolidBrush(0xff0000); + holdbrush = SelectObject(metafile_dc, hbrush); + + SaveDC(metafile_dc); + SetViewportOrgEx(metafile_dc, 20, 20, NULL); + + SaveDC(metafile_dc); + SetViewportOrgEx(metafile_dc, 40, 40, NULL); + + SaveDC(metafile_dc); + SetViewportOrgEx(metafile_dc, 60, 60, NULL); + + Rectangle(metafile_dc, 0, 0, 3, 3); + RestoreDC(metafile_dc, -2); + + Rectangle(metafile_dc, 0, 0, 3, 3); + RestoreDC(metafile_dc, -1); + + Rectangle(metafile_dc, 0, 0, 3, 3); + + SelectObject(metafile_dc, holdbrush); + DeleteObject(hbrush); + + stat = GdipReleaseDC(graphics, metafile_dc); + expect(Ok, stat); + + stat = GdipDeleteGraphics(graphics); + expect(Ok, stat); + + check_metafile(metafile, restoredc_records, "restoredc metafile", dst_points, + &frame, UnitPixel); + sync_metafile(&metafile, "restoredc.emf"); + + stat = GdipCreateBitmapFromScan0(100, 100, 0, PixelFormat32bppARGB, NULL, &bitmap); + expect(Ok, stat); + + stat = GdipGetImageGraphicsContext((GpImage*)bitmap, &graphics); + expect(Ok, stat); + + play_metafile(metafile, graphics, restoredc_records, "restoredc playback", dst_points, + &frame, UnitPixel); + + stat = GdipBitmapGetPixel(bitmap, 1, 1, &color); + expect(Ok, stat); + expect(0xff0000ff, color); + + stat = GdipBitmapGetPixel(bitmap, 21, 21, &color); + expect(Ok, stat); + todo_wine expect(0xff0000ff, color); + + stat = GdipBitmapGetPixel(bitmap, 41, 41, &color); + expect(Ok, stat); + expect(0, color); + + stat = GdipBitmapGetPixel(bitmap, 61, 61, &color); + expect(Ok, stat); + todo_wine expect(0xff0000ff, color); + + stat = GdipDeleteGraphics(graphics); + expect(Ok, stat); + + stat = GdipDisposeImage((GpImage*)bitmap); + expect(Ok, stat); + + stat = GdipDisposeImage((GpImage*)metafile); + expect(Ok, stat); +} + START_TEST(metafile) { struct GdiplusStartupInput gdiplusStartupInput; @@ -2880,6 +3002,7 @@ START_TEST(metafile) test_properties(); test_drawpath(); test_fillpath(); + test_restoredc(); GdiplusShutdown(gdiplusToken); } -- 2.27.0

3 9

[PATCH] ntoskrnl.exe: Set reserved to 0 in pnp WM_DEVICECHANGE broadcast.
by Jefferson Carpenter June 30, 2020

June 30, 2020

1 0

[PATCH 1/5] amstream: Fix sample refcounting in parent ddraw stream.
by Gijs Vermeulen June 30, 2020

June 30, 2020

Signed-off-by: Gijs Vermeulen <gijsvrm(a)gmail.com> --- dlls/amstream/ddrawstream.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/dlls/amstream/ddrawstream.c b/dlls/amstream/ddrawstream.c index 56230ca4e6..ca9826b14a 100644 --- a/dlls/amstream/ddrawstream.c +++ b/dlls/amstream/ddrawstream.c @@ -980,7 +980,6 @@ HRESULT ddraw_stream_create(IUnknown *outer, void **out) object->IMemInputPin_iface.lpVtbl = &ddraw_meminput_vtbl; object->IPin_iface.lpVtbl = &ddraw_sink_vtbl; object->ref = 1; - object->sample_refs = 0; InitializeCriticalSection(&object->cs); @@ -1043,12 +1042,11 @@ static ULONG WINAPI ddraw_sample_Release(IDirectDrawStreamSample *iface) TRACE("(%p)->(): new ref = %u\n", iface, ref); - EnterCriticalSection(&sample->parent->cs); - InterlockedDecrement(&sample->parent->sample_refs); - LeaveCriticalSection(&sample->parent->cs); - if (!ref) { + EnterCriticalSection(&sample->parent->cs); + sample->parent->sample_refs--; + LeaveCriticalSection(&sample->parent->cs); if (sample->surface) IDirectDrawSurface_Release(sample->surface); HeapFree(GetProcessHeap(), 0, sample); @@ -1166,7 +1164,7 @@ static HRESULT ddrawstreamsample_create(struct ddraw_stream *parent, IDirectDraw object->parent = parent; EnterCriticalSection(&parent->cs); - InterlockedIncrement(&parent->sample_refs); + parent->sample_refs++; LeaveCriticalSection(&parent->cs); if (surface) -- 2.27.0

1 4

[PATCH resend] ntoskrnl.exe/tests: Fix some minor case issues in comments.
by Francois Gouget June 30, 2020

June 30, 2020

Signed-off-by: Francois Gouget <fgouget(a)free.fr> --- The patch failed to apply yesterday because it got mangled in the mail due to the non-ASCII characters. Putting it as an attachment should avoid that. dlls/ntoskrnl.exe/tests/driver4.c | 2 +- dlls/ntoskrnl.exe/tests/utils.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)

1 0

[PATCH] ntdll/unix: use Pc instead of Rip in signal_arm64
by Biswapriyo Nath June 30, 2020

June 30, 2020

1 0