Changeset 5490

Timestamp:

10/25/07 03:45:46 (1 year ago)

Author:

vboxsync

Message:

Converted gcc ASMMultU64ByU32DivByU32 inline code to nasm in order to speed up the MSC builds (yes, it makes a noticable difference for TSC).

Files:

• trunk/include/iprt/asm.h (modified) (1 diff)
• trunk/src/VBox/Runtime/Makefile.kmk (modified) (6 diffs)
• trunk/src/VBox/Runtime/common/asm/ASMMultU64ByU32DivByU32.asm (added)
• trunk/src/VBox/Runtime/common/asm/Makefile.kup (added)
• trunk/src/VBox/Runtime/r3/win/VBoxRT-win32.def (copied) (copied from trunk/src/VBox/Runtime/r3/win/VBoxRT-win64.def) (2 diffs)
• trunk/src/VBox/Runtime/r3/win/VBoxRT-win64.def (modified) (3 diffs)
• trunk/src/VBox/Runtime/win/amd64/ASMMultU64ByU32DivByU32.asm (deleted)

trunk/include/iprt/asm.h

@@ -2945 +2945 @@
- * @param   u32C    The 32-bit value to divide A*B by.
- */
-
+ || !defined(__GNUC__)
-DECLASM(uint64_t) ASMMultU64ByU32DivByU32(uint64_t u64A, uint32_t u32B, uint32_t u32C);
-#else

trunk/src/VBox/Runtime/Makefile.kmk

@@ -103 +103 @@
-        win/amd64/ASMGetDR6.asm \
-        win/amd64/ASMGetDR7.asm \
-
+
+
+
+
+
+
+
-
-#
@@ -269 +275 @@
-        win/RTErrConvertFromWin32.cpp
-
-\
-       $(RuntimeWin64
+$(RuntimeWin64ASM_SOURCES)
+RuntimeR3_SOURCES.win.x86   = $(RuntimeWin32
-
-RuntimeR3_SOURCES.linux = \
@@ -534 +540 @@
-VBoxRT_SOURCES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH) = $(RuntimeR3_SOURCES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH))
-VBoxRT_SOURCES.win            += r3/win/dllmain-win.cpp
+VBoxRT_SOURCES.win.x86        += r3/win/VBoxRT-win32.def
-VBoxRT_SOURCES.win.amd64      += r3/win/VBoxRT-win64.def
-VBoxRT_INCS                    = $(RuntimeR3_INCS)
@@ -687 +694 @@
-
-RuntimeR0_SOURCES.win.amd64 = $(RuntimeWin64ASM_SOURCES)
+RuntimeR0_SOURCES.win.x86   = $(RuntimeWin32ASM_SOURCES)
-
-RuntimeR0_SOURCES.os2 = \
@@ -803 +811 @@
-## @todo timer-r0drv-nt.cpp and assert-r0drv-nt.cpp
-
-\
-       $(RuntimeWin64
+$(RuntimeWin64ASM_SOURCES)
+RuntimeR0Drv_SOURCES.win.x86   = $(RuntimeWin32
-
-RuntimeR0Drv_SOURCES.darwin = \
@@ -1016 +1024 @@
-#endif
-
+RuntimeGC_SOURCES.win.x86 = $(RuntimeWin32ASM_SOURCES)
+
-ifeq ($(VBOX_LDR_FMT32),lx)
- RuntimeGC_SOURCES += os2/sys0.asm

trunk/src/VBox/Runtime/r3/win/VBoxRT-win32.def

@@ +1 @@
+; $Id: $
-;; @file
-Innotek Portable Runtime - Win64
+innotek Portable Runtime - Win32
-;
-
+;
-;  Copyright (C) 2006-2007 innotek GmbH
- 
+
-;  This file is part of VirtualBox Open Source Edition (OSE), as
-;  available from http://www.virtualbox.org. This file is free software;
@@ -12 +14 @@
-;  distribution. VirtualBox OSE is distributed in the hope that it will
-;  be useful, but WITHOUT ANY WARRANTY of any kind.
+;
-
-EXPORTS
-    ASMAtomicBitClear
-    ASMAtomicBitToggle
-    ASMAtomicBitTestAndToggle
-    ASMBitFirstClear
-    ASMBitFirstSet
-    ASMAtomicReadU64
-    ASMAtomicXchgU8
-    ASMAtomicXchgU16
-    ASMGetFlags
-    ASMProbeReadByte
-    ASMSetFlags
-    ASMMultU64ByU32DivByU32
-
+    RTTimeNanoTSLegacySync
+    RTTimeNanoTSLegacyAsync
+    RTTimeNanoTSLFenceSync
+    RTTimeNanoTSLFenceAsync
+

trunk/src/VBox/Runtime/r3/win/VBoxRT-win64.def

@@ +1 @@
+; $Id: $
-;; @file
-I
+i
-;
-
+;
-;  Copyright (C) 2006-2007 innotek GmbH
- 
+
-;  This file is part of VirtualBox Open Source Edition (OSE), as
-;  available from http://www.virtualbox.org. This file is free software;
@@ -12 +14 @@
-;  distribution. VirtualBox OSE is distributed in the hope that it will
-;  be useful, but WITHOUT ANY WARRANTY of any kind.
+;
-
-EXPORTS
@@ -27 +30 @@
-    ASMMultU64ByU32DivByU32
-
+    RTTimeNanoTSLegacySync
+    RTTimeNanoTSLegacyAsync
+    RTTimeNanoTSLFenceSync
+    RTTimeNanoTSLFenceAsync
+