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https://gitlab.winehq.org/wine/wine-staging.git
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46 lines
1.7 KiB
Diff
46 lines
1.7 KiB
Diff
From ee30dc13a100788219ecc357056f8edf3a2f2113 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
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Date: Sun, 19 Mar 2017 19:08:34 +0100
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Subject: [PATCH] ntdll: Catch windows int 0x2e syscall on i386.
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---
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dlls/ntdll/signal_i386.c | 10 +++++++++-
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include/wine/exception.h | 1 +
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2 files changed, 10 insertions(+), 1 deletion(-)
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diff --git a/dlls/ntdll/signal_i386.c b/dlls/ntdll/signal_i386.c
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index 8876790195..7ddc64284e 100644
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--- a/dlls/ntdll/signal_i386.c
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+++ b/dlls/ntdll/signal_i386.c
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@@ -1945,6 +1944,15 @@ static BOOL handle_interrupt( unsigned int interrupt, ucontext_t *sigcontext, st
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stack->rec.ExceptionInformation[2] = stack->context.Edx;
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setup_raise_exception( sigcontext, stack );
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return TRUE;
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+ case 0x2e:
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+ stack->context.Eip += 2;
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+ stack->rec.ExceptionCode = EXCEPTION_WINE_SYSCALL;
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+ stack->rec.ExceptionAddress = (void *)stack->context.Eip;
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+ stack->rec.NumberParameters = 2;
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+ stack->rec.ExceptionInformation[0] = stack->context.Eax;
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+ stack->rec.ExceptionInformation[1] = stack->context.Edx;
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+ setup_raise_exception( sigcontext, stack );
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+ return TRUE;
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default:
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return FALSE;
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}
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diff --git a/include/wine/exception.h b/include/wine/exception.h
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index 3281130c50..e822573ace 100644
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--- a/include/wine/exception.h
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+++ b/include/wine/exception.h
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@@ -315,6 +315,7 @@ static inline EXCEPTION_REGISTRATION_RECORD *__wine_get_frame(void)
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#define EXCEPTION_WINE_STUB 0x80000100 /* stub entry point called */
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#define EXCEPTION_WINE_ASSERTION 0x80000101 /* assertion failed */
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+#define EXCEPTION_WINE_SYSCALL 0x80000103
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#ifdef __cplusplus
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}
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--
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2.17.1
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