Changeset b158d8f for src/libcfa/concurrency/invoke.c

Timestamp:

Jan 23, 2018, 5:02:46 PM (7 years ago)

Author:

Alan Kennedy <afakenne@…>

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:

b6838214

Parents:

6ba16fa

Message:

add context switch for ARM

File:

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

src/libcfa/concurrency/invoke.c

@@ -10 +10 @@
 // Created On       : Tue Jan 17 12:27:26 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Jul 21 22:28:33 2017
-// Update Count     : 1
+// Last Modified On : Tue Jan 23 14:04:56 2018
+// Update Count     : 2
 //
 
@@ -133 +133 @@
         ((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( __ARM_ARCH )
+
+        struct FakeStack {
+                float fpRegs[16];                       // floating point registers
+                void *intRegs[9];                       // integer/pointer registers
+                void *arg[2];                           // placeholder for this pointer
+        };
+
+        ((struct machine_context_t *)stack->context)->SP = (char *)stack->base - sizeof( struct FakeStack );
+        ((struct machine_context_t *)stack->context)->FP = NULL;
+
+        struct FakeStack *fs = (struct FakeStack *)((struct machine_context_t *)stack->context)->SP;
+
+        fs->intRegs[8] = CtxInvokeStub;
+        fs->arg[0] = this;
+        fs->arg[1] = invoke;
 #else
         #error Only __i386__ and __x86_64__ is supported for threads in cfa