Fixup C++ style comments are not allowed in ISO C90 to classic C style.

llvm-svn: 78152

1 files changed, 30 insertions, 28 deletions

diff --git a/compiler-rt/lib/trampoline_setup.c b/compiler-rt/lib/trampoline_setup.c
index a8906bcc089..d62e36b7c9b 100644
--- a/compiler-rt/lib/trampoline_setup.c
+++ b/compiler-rt/lib/trampoline_setup.c
@@ -1,46 +1,48 @@
-//===----- trampoline_setup.c - Implement __trampoline_setup -------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
+/* ===----- trampoline_setup.c - Implement __trampoline_setup -------------===
+ *
+ *                     The LLVM Compiler Infrastructure
+ *
+ * This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ */
 
 #include <stdint.h>
 #include <stdlib.h>
 
 extern void __clear_cache(void* start, void* end);
 
-//
-// The ppc compiler generates calls to __trampoline_setup() when creating 
-// trampoline functions on the stack for use with nested functions.
-// This function creates a custom 40-byte trampoline function on the stack 
-// which loads r11 with a pointer to the outer function's locals
-// and then jumps to the target nested function.
-//
+/*
+ * The ppc compiler generates calls to __trampoline_setup() when creating 
+ * trampoline functions on the stack for use with nested functions.
+ * This function creates a custom 40-byte trampoline function on the stack 
+ * which loads r11 with a pointer to the outer function's locals
+ * and then jumps to the target nested function.
+ */
+
 #if __ppc__
 void __trampoline_setup(uint32_t* trampOnStack, int trampSizeAllocated, 
                                 const void* realFunc, void* localsPtr)
 {
-    // should never happen, but if compiler did not allocate
-    // enough space on stack for the trampoline, abort
+    /* should never happen, but if compiler did not allocate */
+    /* enough space on stack for the trampoline, abort */
     if ( trampSizeAllocated < 40 )
         abort();
     
-    // create trampoline
-    trampOnStack[0] = 0x7c0802a6;    // mflr r0
-    trampOnStack[1] = 0x4800000d;    // bl Lbase
+    /* create trampoline */
+    trampOnStack[0] = 0x7c0802a6;    /* mflr r0 */
+    trampOnStack[1] = 0x4800000d;    /* bl Lbase */
     trampOnStack[2] = (uint32_t)realFunc;
     trampOnStack[3] = (uint32_t)localsPtr;
-    trampOnStack[4] = 0x7d6802a6;    // Lbase: mflr r11
-    trampOnStack[5] = 0x818b0000;    // lwz    r12,0(r11)
-    trampOnStack[6] = 0x7c0803a6;    // mtlr r0
-    trampOnStack[7] = 0x7d8903a6;    // mtctr r12
-    trampOnStack[8] = 0x816b0004;    // lwz    r11,4(r11)
-    trampOnStack[9] = 0x4e800420;    // bctr
+    trampOnStack[4] = 0x7d6802a6;    /* Lbase: mflr r11 */
+    trampOnStack[5] = 0x818b0000;    /* lwz    r12,0(r11) */
+    trampOnStack[6] = 0x7c0803a6;    /* mtlr r0 */
+    trampOnStack[7] = 0x7d8903a6;    /* mtctr r12 */
+    trampOnStack[8] = 0x816b0004;    /* lwz    r11,4(r11) */
+    trampOnStack[9] = 0x4e800420;    /* bctr */
     
-    // clear instruction cache
+    /* clear instruction cache */
     __clear_cache(trampOnStack, &trampOnStack[10]);
 }
-#endif // __ppc__
+#endif /* __ppc__ */