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-rw-r--r--libcr/coroutine.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/libcr/coroutine.c b/libcr/coroutine.c
index b4306d9..996262e 100644
--- a/libcr/coroutine.c
+++ b/libcr/coroutine.c
@@ -339,6 +339,9 @@
env->sp = cr_plat_get_sp();
#endif
}
+ #if CONFIG_COROUTINE_MEASURE_STACK
+ static uintptr_t cr_plat_setjmp_get_sp(cr_plat_jmp_buf *env) { return env->sp; }
+ #endif
/* cr_plat_setjmp *NEEDS* to be a preprocessor macro rather
* than a real function, because [[gnu::returns_twice]]
* doesn't work.
@@ -741,9 +744,9 @@ void cr_cid_info(cid_t cid, struct cr_cid_info *ret) {
if (cid == coroutine_running)
sp = cr_plat_get_sp();
else if (coroutine_table[cid-1].state == CR_RUNNING)
- sp = coroutine_add_env.sp;
+ sp = cr_plat_setjmp_get_sp(&coroutine_add_env);
else
- sp = coroutine_table[cid-1].env.sp;
+ sp = cr_plat_setjmp_get_sp(&coroutine_table[cid-1].env);
assert(sp);
uintptr_t sb = (uintptr_t)coroutine_table[cid-1].stack;
#if CR_PLAT_STACK_GROWS_DOWNWARD