[dotgnu-pnet-commits] [SCM] DotGNU Portable.NET engine, compilers and tools (pnet) branch, master, updated. e288c014fa5805212ea5ebf53e46d85084bc6de4

[Klaus Treichel]

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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/pnet.git/commit/?id=e288c014fa5805212ea5ebf53e46d85084bc6de4

commit e288c014fa5805212ea5ebf53e46d85084bc6de4
Author: Klaus Treichel <address@hidden>
Date:   Sun Dec 26 19:06:20 2010 +0100

    Add the vmbreak barrier for ppc and remove the volatiles in the
    cvm interpreter.

diff --git a/ChangeLog b/ChangeLog
index 288a6a9..1533670 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,9 +1,10 @@
 2010-12-26  Klaus Treichel  <address@hidden>
 
-       * engine/cvm_config.h: Add the vmbreak barrier definition for arm.
+       * engine/cvm_config.h: Add the vmbreak barrier definitions for arm
+       and ppc.
 
        * engine/cvm.c: Remove the volatile from the volatile interpreter
-       variable configuration for gcc 4.x and arm.
+       variable configuration for gcc 4.x and arm and ppc.
 
 2010-12-25  Klaus Treichel  <address@hidden>
 
diff --git a/engine/cvm.c b/engine/cvm.c
index fb669f6..6a2131d 100644
--- a/engine/cvm.c
+++ b/engine/cvm.c
@@ -132,14 +132,14 @@ extern    "C" {
 #define IL_TEMPPTR_VOLATILE
 #endif
 #if (__GNUC__ == 4) && defined(CVM_PPC)
-#define IL_PC_VOLATILE volatile
-#define IL_STACKTOP_VOLATILE volatile
-#define IL_FRAME_VOLATILE volatile
-#define IL_STACKMAX_VOLATILE volatile
-#define IL_METHOD_VOLATILE volatile
-#define IL_METHODTOCALL_VOLATILE volatile
-#define IL_CALLFRAME_VOLATILE volatile
-#define IL_TEMPPTR_VOLATILE volatile
+#define IL_PC_VOLATILE
+#define IL_STACKTOP_VOLATILE
+#define IL_FRAME_VOLATILE
+#define IL_STACKMAX_VOLATILE
+#define IL_METHOD_VOLATILE
+#define IL_METHODTOCALL_VOLATILE
+#define IL_CALLFRAME_VOLATILE
+#define IL_TEMPPTR_VOLATILE
 #endif
 #endif
 #ifndef IL_PC_VOLATILE
diff --git a/engine/cvm_config.h b/engine/cvm_config.h
index d518812..074d2de 100644
--- a/engine/cvm_config.h
+++ b/engine/cvm_config.h
@@ -298,6 +298,10 @@ extern int _ILCVMInsnCount[];
        #define CVM_REGISTER_ASM_PC(x)                  register x asm ("r18")
        #define CVM_REGISTER_ASM_STACK(x)               register x asm ("r19")
        #define CVM_REGISTER_ASM_FRAME(x)               register x asm ("r20")
+#if defined(IL_CVM_DIRECT_UNROLLED)
+       #define CVM_VMBREAK_BARRIER()   \
+               __asm__ __volatile__ ("" : : : "r3", "r4", "r5", "r6", "r7", 
"r8", "r9", "r10", "r11", "r12", "memory")
+#endif
 #elif defined(CVM_IA64) && defined(__GNUC__) && !defined(IL_NO_ASM)
 
        #define CVM_REGISTER_ASM_IA64 1

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog           |    5 +++--
 engine/cvm.c        |   16 ++++++++--------
 engine/cvm_config.h |    4 ++++
 3 files changed, 15 insertions(+), 10 deletions(-)


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