Changeset f32e53e for src/libcfa/concurrency/invoke.h

Timestamp:

Jul 7, 2017, 11:55:32 AM (7 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

3f12158

Parents:

b5f9829

Message:

Converted CtxGet? from asm function to asm statement for more robustness, should fix full build

File:

• src/libcfa/concurrency/invoke.h (modified) (2 diffs)

src/libcfa/concurrency/invoke.h

@@ -99 +99 @@
 #ifndef _INVOKE_PRIVATE_H_
 #define _INVOKE_PRIVATE_H_
-      
+
       struct machine_context_t {
             void *SP;
@@ -109 +109 @@
       extern void CtxInvokeStub( void );
       void CtxSwitch( void * from, void * to ) asm ("CtxSwitch");
-      void CtxGet( void * this ) asm ("CtxGet");
+
+      #if   defined( __x86_64__ )
+      #define CtxGet( ctx ) __asm__ ( \
+                  "movq %%rsp,%0\n"   \
+                  "movq %%rbp,%1\n"   \
+            : "=rm" (ctx.SP), "=rm" (ctx.FP) )
+      #elif defined( __i386__ )
+      #define CtxGet( ctx ) __asm__ ( \
+                  "movl %%esp,%0\n"   \
+                  "movl %%ebp,%1\n"   \
+            : "=rm" (ctx.SP), "=rm" (ctx.FP) )
+      #endif
 
 #endif //_INVOKE_PRIVATE_H_