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/stxr_s.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 tests/stxr_s.c (limited to 'tests/stxr_s.c') diff --git a/tests/stxr_s.c b/tests/stxr_s.c new file mode 100644 index 0000000..8505892 --- /dev/null +++ b/tests/stxr_s.c @@ -0,0 +1,33 @@ +#include "test.h" + +static uint16_t data[] = { 0x1212, 0x0000, 0x3434 }; + +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_3(j, jit_operand_gpr (JIT_OPERAND_ABI_POINTER, JIT_R0), + jit_operand_gpr (JIT_OPERAND_ABI_WORD, JIT_R2), + jit_operand_gpr (JIT_OPERAND_ABI_INT16, JIT_R1)); + + jit_stxr_s(j, JIT_R0, JIT_R2, JIT_R1); + jit_leave_jit_abi(j, 0, 0, align); + jit_ret(j); + + void (*f)(void*, jit_word_t, int16_t) = jit_end(j, NULL); + + ASSERT(data[0] == 0x1212); + ASSERT(data[1] == 0); + ASSERT(data[2] == 0x3434); + f(data, 2, -1); + ASSERT(data[0] == 0x1212); + ASSERT(data[1] == 0xffff); + ASSERT(data[2] == 0x3434); +} + +int +main (int argc, char *argv[]) +{ + return main_helper(argc, argv, run_test); +} -- cgit v1.2.3