[dotgnu-pnet-commits] [SCM] DotGNU Portable.NET engine, compilers and tools (pnet) branch, master, updated. fab64f5929cd06894aebca178fbeba2aba85ac82

[Klaus Treichel]

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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/pnet.git/commit/?id=fab64f5929cd06894aebca178fbeba2aba85ac82

commit fab64f5929cd06894aebca178fbeba2aba85ac82
Author: Klaus Treichel <address@hidden>
Date:   Tue Sep 8 16:31:57 2009 +0200

    Fix interrupt based exception handling for x86.

diff --git a/ChangeLog b/ChangeLog
index 4fa51a7..b0671c1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,8 @@
 
        * engine/cvm.c: Add support for restoring the interpreter state after
        returnining to the interpreter from a longjmp for X86_64.
+       Change restoring the interpreter register variables after returning to
+       the interpreter from a lngjmp for x86.
 
        * engine/engine.h: Add x86_64 to the platforms that support interrupt
        based exception handling.
diff --git a/engine/cvm.c b/engine/cvm.c
index e88d7b5..d56aefd 100644
--- a/engine/cvm.c
+++ b/engine/cvm.c
@@ -239,16 +239,9 @@ extern     "C" {
                #define INTERRUPT_RESTORE_FROM_THREAD() \
                        do \
                        { \
-                               volatile int tempreg; \
-                               tempreg = thread->interruptContext.Ebx; \
-                               __asm__ __volatile__ \
-                               ( "mov %0, %%ebx;" : : "m"(tempreg) ); \
-                               tempreg = thread->interruptContext.Edi; \
-                               __asm__ __volatile__ \
-                               ( "mov %0, %%edi;" : : "m"(tempreg) ); \
-                               tempreg = thread->interruptContext.Esi; \
-                               __asm__ __volatile__ \
-                               ( "mov %0, %%esi;" : : "m"(tempreg) ); \
+                               pc = (unsigned char 
*)thread->interruptContext.Esi; \
+                               stacktop = (CVMWord 
*)thread->interruptContext.Edi; \
+                               frame = (CVMWord 
*)thread->interruptContext.Ebx; \
                        } \
                        while (0);
        #elif defined(IL_INTERRUPT_HAVE_X86_64_CONTEXT) && 
defined(REGISTER_ASM_X86_64)

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

Summary of changes:
 ChangeLog    |    2 ++
 engine/cvm.c |   13 +++----------
 2 files changed, 5 insertions(+), 10 deletions(-)


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