From: Aurelien Jarno <aurelien@aurel32.net>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [5356] TARGET_MAP_xx macros: clean and alpha specific values
Date: Mon, 29 Sep 2008 17:23:09 +0000 [thread overview]
Message-ID: <E1KkMSj-0001xn-Li@cvs.savannah.gnu.org> (raw)
Revision: 5356
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5356
Author: aurel32
Date: 2008-09-29 17:23:09 +0000 (Mon, 29 Sep 2008)
Log Message:
-----------
TARGET_MAP_xx macros: clean and alpha specific values
- Clean TARGET_MAP_xx macros to avoid nested #if #endif
- Add alpha specific values
Based on a patch by Tristan Gingold
Modified Paths:
--------------
trunk/linux-user/syscall_defs.h
Modified: trunk/linux-user/syscall_defs.h
===================================================================
--- trunk/linux-user/syscall_defs.h 2008-09-29 17:21:37 UTC (rev 5355)
+++ trunk/linux-user/syscall_defs.h 2008-09-29 17:23:09 UTC (rev 5356)
@@ -860,11 +860,14 @@
#include "termbits.h"
+/* Common */
#define TARGET_MAP_SHARED 0x01 /* Share changes */
#define TARGET_MAP_PRIVATE 0x02 /* Changes are private */
-#define TARGET_MAP_TYPE 0x0f /* Mask for type of mapping */
+#define TARGET_MAP_TYPE 0x0f /* Mask for type of mapping */
+
+/* Target specific */
+#if defined(TARGET_MIPS)
#define TARGET_MAP_FIXED 0x10 /* Interpret addr exactly */
-#if defined(TARGET_MIPS)
#define TARGET_MAP_ANONYMOUS 0x0800 /* don't use a file */
#define TARGET_MAP_GROWSDOWN 0x1000 /* stack-like segment */
#define TARGET_MAP_DENYWRITE 0x2000 /* ETXTBSY */
@@ -873,18 +876,34 @@
#define TARGET_MAP_NORESERVE 0x0400 /* don't check for reservations */
#define TARGET_MAP_POPULATE 0x10000 /* populate (prefault) pagetables */
#define TARGET_MAP_NONBLOCK 0x20000 /* do not block on IO */
-#else
+#elif defined(TARGET_PPC)
+#define TARGET_MAP_FIXED 0x10 /* Interpret addr exactly */
#define TARGET_MAP_ANONYMOUS 0x20 /* don't use a file */
#define TARGET_MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define TARGET_MAP_DENYWRITE 0x0800 /* ETXTBSY */
#define TARGET_MAP_EXECUTABLE 0x1000 /* mark it as an executable */
-#if defined(TARGET_PPC)
#define TARGET_MAP_LOCKED 0x0080 /* pages are locked */
#define TARGET_MAP_NORESERVE 0x0040 /* don't check for reservations */
+#define TARGET_MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
+#define TARGET_MAP_NONBLOCK 0x10000 /* do not block on IO */
+#elif defined(TARGET_ALPHA)
+#define TARGET_MAP_ANONYMOUS 0x10 /* don't use a file */
+#define TARGET_MAP_FIXED 0x100 /* Interpret addr exactly */
+#define TARGET_MAP_GROWSDOWN 0x01000 /* stack-like segment */
+#define TARGET_MAP_DENYWRITE 0x02000 /* ETXTBSY */
+#define TARGET_MAP_EXECUTABLE 0x04000 /* mark it as an executable */
+#define TARGET_MAP_LOCKED 0x08000 /* lock the mapping */
+#define TARGET_MAP_NORESERVE 0x10000 /* no check for reservations */
+#define TARGET_MAP_POPULATE 0x20000 /* pop (prefault) pagetables */
+#define TARGET_MAP_NONBLOCK 0x40000 /* do not block on IO */
#else
+#define TARGET_MAP_FIXED 0x10 /* Interpret addr exactly */
+#define TARGET_MAP_ANONYMOUS 0x20 /* don't use a file */
+#define TARGET_MAP_GROWSDOWN 0x0100 /* stack-like segment */
+#define TARGET_MAP_DENYWRITE 0x0800 /* ETXTBSY */
+#define TARGET_MAP_EXECUTABLE 0x1000 /* mark it as an executable */
#define TARGET_MAP_LOCKED 0x2000 /* pages are locked */
#define TARGET_MAP_NORESERVE 0x4000 /* don't check for reservations */
-#endif
#define TARGET_MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
#define TARGET_MAP_NONBLOCK 0x10000 /* do not block on IO */
#endif
reply other threads:[~2008-09-29 17:23 UTC|newest]
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