Merge commit '5e109224fb3480d806e44d74587d052c7f88bf83' into master

libco/ppc64v2.c

@@ -11,16 +11,16 @@ extern "C" {
 #endif
 
 struct ppc64_context {
-  //GPRs
+  /* GPRs */
   uint64_t gprs[32];
   uint64_t lr;
   uint64_t ccr;
 
-  //FPRs
+  /* FPRs */
   uint64_t fprs[32];
 
   #ifdef __ALTIVEC__
-  //Altivec (VMX)
+  /* Altivec (VMX) */
   uint64_t vmx[12 * 2];
   uint32_t vrsave;
   #endif
@@ -43,7 +43,7 @@ __asm__(
   "swap_context:\n"
   ".cfi_startproc\n"
 
-  //save GPRs
+  /* save GPRs */
   "std 1, 8(4)\n"
   "std 2, 16(4)\n"
   "std 12, 96(4)\n"
@@ -67,15 +67,15 @@ __asm__(
   "std 30, 240(4)\n"
   "std 31, 248(4)\n"
 
-  //save LR
+  /* save LR */
   "mflr 5\n"
   "std 5, 256(4)\n"
 
-  //save CCR
+  /* save CCR */
   "mfcr 5\n"
   "std 5, 264(4)\n"
 
-  //save FPRs
+  /* save FPRs */
   "stfd 14, 384(4)\n"
   "stfd 15, 392(4)\n"
   "stfd 16, 400(4)\n"
@@ -96,7 +96,7 @@ __asm__(
   "stfd 31, 520(4)\n"
 
   #ifdef __ALTIVEC__
-  //save VMX
+  /* save VMX */
   "li 5, 528\n"
   "stvxl 20, 4, 5\n"
   "addi 5, 5, 16\n"
@@ -123,12 +123,12 @@ __asm__(
   "stvxl 31, 4, 5\n"
   "addi 5, 5, 16\n"
 
-  //save VRSAVE
+  /* save VRSAVE */
   "mfvrsave 5\n"
   "stw 5, 736(4)\n"
   #endif
 
-  //restore GPRs
+  /* restore GPRs */
   "ld 1, 8(3)\n"
   "ld 2, 16(3)\n"
   "ld 12, 96(3)\n"
@@ -152,15 +152,15 @@ __asm__(
   "ld 30, 240(3)\n"
   "ld 31, 248(3)\n"
 
-  //restore LR
+  /* restore LR */
   "ld 5, 256(3)\n"
   "mtlr 5\n"
 
-  //restore CCR
+  /* restore CCR */
   "ld 5, 264(3)\n"
   "mtcr 5\n"
 
-  //restore FPRs
+  /* restore FPRs */
   "lfd 14, 384(3)\n"
   "lfd 15, 392(3)\n"
   "lfd 16, 400(3)\n"
@@ -181,7 +181,7 @@ __asm__(
   "lfd 31, 520(3)\n"
 
   #ifdef __ALTIVEC__
-  //restore VMX
+  /* restore VMX */
   "li 5, 528\n"
   "lvxl 20, 3, 5\n"
   "addi 5, 5, 16\n"
@@ -208,12 +208,12 @@ __asm__(
   "lvxl 31, 3, 5\n"
   "addi 5, 5, 16\n"
 
-  //restore VRSAVE
+  /* restore VRSAVE */
   "lwz 5, 720(3)\n"
   "mtvrsave 5\n"
   #endif
 
-  //branch to LR
+  /* branch to LR */
   "blr\n"
 
   ".cfi_endproc\n"
@@ -231,21 +231,21 @@ cothread_t co_derive(void* memory, unsigned int size, void (*coentry)(void)) {
   uint8_t* sp;
   struct ppc64_context* context = (struct ppc64_context*)memory;
 
-  //save current context into new context to initialize it
+  /* save current context into new context to initialize it */
   swap_context(context, context);
 
-  //align stack
+  /* align stack */
   sp = (uint8_t*)memory + size - STACK_ALIGN;
   sp = (uint8_t*)ALIGN(sp, STACK_ALIGN);
 
-  //write 0 for initial backchain
+  /* write 0 for initial backchain */
   *(uint64_t*)sp = 0;
 
-  //create new frame with backchain
+  /* create new frame with backchain */
   sp -= MIN_STACK_FRAME;
   *(uint64_t*)sp = (uint64_t)(sp + MIN_STACK_FRAME);
 
-  //update context with new stack (r1) and entrypoint (r12, lr)
+  /* update context with new stack (r1) and entrypoint (r12, lr) */
   context->gprs[ 1] = (uint64_t)sp;
   context->gprs[12] = (uint64_t)coentry;
   context->lr       = (uint64_t)coentry;