From 49aa680ccdac46d1d2a7f9f250999b7ff7099548 Mon Sep 17 00:00:00 2001 From: Kimplul Date: Sat, 29 Jun 2024 14:20:07 +0300 Subject: start adding tests --- tests/ldr_atomic.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 tests/ldr_atomic.c (limited to 'tests/ldr_atomic.c') diff --git a/tests/ldr_atomic.c b/tests/ldr_atomic.c new file mode 100644 index 0000000..339ba56 --- /dev/null +++ b/tests/ldr_atomic.c @@ -0,0 +1,28 @@ +#include "test.h" + +static long data[] = { 0x0f0f0f0f, 0x00000000, 0x42424242 }; + +static void +run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size) +{ + jit_begin(j, arena_base, arena_size); + size_t align = jit_enter_jit_abi(j, 0, 0, 0); + jit_load_args_1(j, jit_operand_gpr (JIT_OPERAND_ABI_POINTER, JIT_R1)); + + /* atm does not test for actual atomicity, just that no segfaults etc happen */ + jit_ldr_atomic(j, JIT_R0, JIT_R1); + jit_leave_jit_abi(j, 0, 0, align); + jit_retr(j, JIT_R0); + + jit_uword_t (*f)(void*) = jit_end(j, NULL); + + ASSERT(f(&data[0]) == 0x0f0f0f0f); + ASSERT(f(&data[1]) == 0); + ASSERT(f(&data[2]) == 0x42424242); +} + +int +main (int argc, char *argv[]) +{ + return main_helper(argc, argv, run_test); +} -- cgit v1.2.3