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/extr_c.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 tests/extr_c.c (limited to 'tests/extr_c.c') diff --git a/tests/extr_c.c b/tests/extr_c.c new file mode 100644 index 0000000..ff652a7 --- /dev/null +++ b/tests/extr_c.c @@ -0,0 +1,27 @@ +#include "test.h" + +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_WORD, JIT_R1)); + + jit_extr_c(j, JIT_R0, JIT_R1); + jit_leave_jit_abi(j, 0, 0, align); + jit_retr(j, JIT_R0); + + jit_uword_t (*f)(jit_uword_t) = jit_end(j, NULL); + + ASSERT(f(0) == 0); + ASSERT(f(1) == 1); + ASSERT(f(0xf) == 0xf); + ASSERT(f(0xff) == -1); + ASSERT(f(0xfff) == -1); +} + +int +main (int argc, char *argv[]) +{ + return main_helper(argc, argv, run_test); +} -- cgit v1.2.3