diff options
Diffstat (limited to 'tests/truncr_f_l.c')
-rw-r--r-- | tests/truncr_f_l.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/truncr_f_l.c b/tests/truncr_f_l.c new file mode 100644 index 0000000..ad95744 --- /dev/null +++ b/tests/truncr_f_l.c @@ -0,0 +1,32 @@ +#include "test.h" + +static void +run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size) +{ +#if EJIT_WORDSIZE > 32 + 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_fpr (JIT_OPERAND_ABI_FLOAT, JIT_F0)); + + jit_truncr_f_l(j, JIT_R0, JIT_F0); + jit_leave_jit_abi(j, 0, 0, align); + jit_retr(j, JIT_R0); + + int64_t (*f)(float) = jit_end(j, NULL); + + ASSERT(f(0.0) == 0); + ASSERT(f(-0.0) == 0); + ASSERT(f(0.5) == 0); + ASSERT(f(-0.5) == 0); + ASSERT(f(1.5) == 1); + ASSERT(f(-1.5) == -1); + ASSERT(f(2.5) == 2); + ASSERT(f(-2.5) == -2); +#endif +} + +int +main (int argc, char *argv[]) +{ + return main_helper(argc, argv, run_test); +} |