Changes in uspace/lib/c/arch/abs32le/include/fibril.h [63f8966:619e2a6b] in mainline

File:

• uspace/lib/c/arch/abs32le/include/fibril.h (modified) (2 diffs)

uspace/lib/c/arch/abs32le/include/fibril.h

@@ -44 +44 @@
                 (ctx)->pc = (uintptr_t) (_pc); \
                 (ctx)->sp = ((uintptr_t) (stack)) + (size) - SP_DELTA; \
+                (ctx)->fp = 0; \
                 (ctx)->tls = ((uintptr_t) (ptls)) + sizeof(tcb_t); \
         } while (0)
@@ -53 +54 @@
 typedef struct {
         uintptr_t sp;
+        uintptr_t fp;
         uintptr_t pc;
         uintptr_t tls;
 } context_t;
+
+static inline uintptr_t context_get_fp(context_t *ctx)
+{
+        /* On real hardware, this function returns the frame pointer. */
+        return ctx->fp;
+}
 
 #endif