Changeset 17af7d1 for src/libcfa/concurrency/invoke.c

Timestamp:

Mar 17, 2017, 11:34:15 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:

b32ada31

Parents:

9f1695b

Message:

Some clean-up of runtime code

File:

• src/libcfa/concurrency/invoke.c (modified) (3 diffs)

src/libcfa/concurrency/invoke.c

@@ -64 +64 @@
 
       struct thread_desc* thrd = get_thread( this );
-      struct coroutine_desc* cor = &thrd->c;
+      struct coroutine_desc* cor = &thrd->cor;
       cor->state = Active;
 
@@ -92 +92 @@
         struct FakeStack {
             void *fixedRegisters[3];                    // fixed registers ebx, edi, esi (popped on 1st uSwitch, values unimportant)
-            uint32_t mxcr;                              // SSE Status and Control bits (control bits are preserved across function calls)
-            uint16_t fcw;                               // X97 FPU control word (preserved across function calls)
-            void *rturn;                                // where to go on return from uSwitch
+            uint32_t mxcr;                        // SSE Status and Control bits (control bits are preserved across function calls)
+          uint16_t fcw;                         // X97 FPU control word (preserved across function calls)
+            void *rturn;                          // where to go on return from uSwitch
             void *dummyReturn;                          // fake return compiler would have pushed on call to uInvoke
             void *argument[3];                          // for 16-byte ABI, 16-byte alignment starts here
@@ -106 +106 @@
         ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->argument[0] = this;     // argument to invoke
         ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->rturn = invoke;
+      ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->mxcr = 0x1F80; //Vol. 2A 3-520
+      ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->fcw = 0x037F;  //Vol. 1 8-7 
 
 #elif defined( __x86_64__ )
 
       struct FakeStack {
-            void *fixedRegisters[5];                    // fixed registers rbx, r12, r13, r14, r15
-            uint32_t mxcr;                              // SSE Status and Control bits (control bits are preserved across function calls)
-            uint16_t fcw;                               // X97 FPU control word (preserved across function calls)
-            void *rturn;                                // where to go on return from uSwitch
-            void *dummyReturn;                          // NULL return address to provide proper alignment
+            void *fixedRegisters[5];            // fixed registers rbx, r12, r13, r14, r15
+            uint32_t mxcr;                      // SSE Status and Control bits (control bits are preserved across function calls)
+            uint16_t fcw;                       // X97 FPU control word (preserved across function calls)
+            void *rturn;                        // where to go on return from uSwitch
+            void *dummyReturn;                  // NULL return address to provide proper alignment
       };