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[PATCH 13/35] /basic/yield
From: |
Paolo Bonzini |
Subject: |
[PATCH 13/35] /basic/yield |
Date: |
Thu, 10 Mar 2022 13:43:51 +0100 |
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
tests/unit/test-coroutine.c | 27 +++++++++++++++++++++++----
1 file changed, 23 insertions(+), 4 deletions(-)
diff --git a/tests/unit/test-coroutine.c b/tests/unit/test-coroutine.c
index 3670750c5b..ae06e97c95 100644
--- a/tests/unit/test-coroutine.c
+++ b/tests/unit/test-coroutine.c
@@ -141,15 +141,33 @@ static void test_nesting(void)
* Check that yield/enter transfer control correctly
*/
-static void coroutine_fn yield_5_times(void *opaque)
+#endif
+CO_DECLARE_FRAME(yield_5_times, void *opaque, int i);
+static CoroutineAction co__yield_5_times(void *_frame)
{
+ struct FRAME__yield_5_times *_f = _frame;
+ CO_ARG(opaque);
bool *done = opaque;
- int i;
+ CO_DECLARE(i);
+switch(_f->_step) {
+case 0:
for (i = 0; i < 5; i++) {
- qemu_coroutine_yield();
+CO_SAVE(i);
+_f->_step = 1;
+ return qemu_coroutine_yield();
+case 1:
+CO_LOAD(i);
}
*done = true;
+ break;
+}
+return stack_free(&_f->common);
+}
+
+static CoroutineAction yield_5_times(void *opaque)
+{
+ return CO_INIT_FRAME(yield_5_times, opaque);
}
static void test_yield(void)
@@ -166,6 +184,7 @@ static void test_yield(void)
g_assert_cmpint(i, ==, 5); /* coroutine must yield 5 times */
}
+#if 0
static void coroutine_fn c2_fn(void *opaque)
{
qemu_coroutine_yield();
@@ -659,8 +678,8 @@ int main(int argc, char **argv)
#endif
g_test_add_func("/basic/lifecycle", test_lifecycle);
-#if 0
g_test_add_func("/basic/yield", test_yield);
+#if 0
g_test_add_func("/basic/nesting", test_nesting);
g_test_add_func("/basic/self", test_self);
g_test_add_func("/basic/entered", test_entered);
--
2.35.1
- [PATCH 14/35] /basic/nesting, (continued)
- [PATCH 14/35] /basic/nesting, Paolo Bonzini, 2022/03/10
- [PATCH 03/35] coroutine: introduce QemuCoLockable, Paolo Bonzini, 2022/03/10
- [PATCH 07/35] coroutine: introduce the "stackless coroutine" backend, Paolo Bonzini, 2022/03/10
- [PATCH 16/35] /basic/entered, Paolo Bonzini, 2022/03/10
- [PATCH 17/35] /basic/in_coroutine, Paolo Bonzini, 2022/03/10
- [PATCH 04/35] coroutine: introduce coroutine_only_fn, Paolo Bonzini, 2022/03/10
- [PATCH 06/35] disable some code, Paolo Bonzini, 2022/03/10
- [PATCH 21/35] /perf/yield, Paolo Bonzini, 2022/03/10
- [PATCH 26/35] convert qemu_co_mutex_lock_slowpath to magic macros, Paolo Bonzini, 2022/03/10
- [PATCH 11/35] convert CoMutex to stackless coroutines, Paolo Bonzini, 2022/03/10
- [PATCH 13/35] /basic/yield,
Paolo Bonzini <=
- [PATCH 10/35] enable tail call optimization of qemu_co_mutex_lock, Paolo Bonzini, 2022/03/10
- [PATCH 20/35] /perf/nesting, Paolo Bonzini, 2022/03/10
- [PATCH 18/35] /basic/order, Paolo Bonzini, 2022/03/10
- [PATCH 27/35] /locking/co-mutex/lockable, Paolo Bonzini, 2022/03/10
- [PATCH 23/35] /perf/cost, Paolo Bonzini, 2022/03/10
- [PATCH 12/35] define magic macros for stackless coroutines, Paolo Bonzini, 2022/03/10
- [PATCH 15/35] /basic/self, Paolo Bonzini, 2022/03/10
- [PATCH 19/35] /perf/lifecycle, Paolo Bonzini, 2022/03/10
- [PATCH 22/35] /perf/function-call, Paolo Bonzini, 2022/03/10
- [PATCH 24/35] /basic/no-dangling-access, Paolo Bonzini, 2022/03/10