Spill possibly reference holding registers for runtime calls.
Live references may be in registers when we crawl a stack for GC during
a runtime call. Whilst an exception won't occur we need to save the
callee save registers into the frame so the stack crawl can find their
values. Create variants of the callee save method to save just the
registers that are necessary.
Change-Id: I6fa479bffcbc333fe846f9bd3ef2e626e0209ed9
diff --git a/src/asm_support.h b/src/asm_support.h
index fb2f7cc..305e17d 100644
--- a/src/asm_support.h
+++ b/src/asm_support.h
@@ -8,10 +8,8 @@
#define rSELF r9
#define rLR r14
#define SUSPEND_CHECK_INTERVAL (1000)
-// Offset of field Thread::top_of_managed_stack_ verified in InitCpu
-#define THREAD_TOP_OF_MANAGED_STACK_OFFSET 280
-// Offset of field Thread::top_of_managed_stack_pc_ verified in InitCpu
-#define THREAD_TOP_OF_MANAGED_STACK_PC_OFFSET 284
+// Offset of field Thread::suspend_count_ verified in InitCpu
+#define THREAD_SUSPEND_COUNT_OFFSET 388
#elif defined(__i386__)
// Offset of field Thread::self_ verified in InitCpu