diff options
Diffstat (limited to 'tests/divr.c')
| -rw-r--r-- | tests/divr.c | 204 |
1 files changed, 148 insertions, 56 deletions
diff --git a/tests/divr.c b/tests/divr.c index c68fcaa..e16a8bf 100644 --- a/tests/divr.c +++ b/tests/divr.c @@ -1,60 +1,152 @@ -#include "test.h" +#include <ejit/ejit.h> +#include <assert.h> +#include "do_jit.h" -static void -run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size) +int main() { - jit_begin(j, arena_base, arena_size); - size_t align = jit_enter_jit_abi(j, 0, 0, 0); - jit_load_args_2(j, jit_operand_gpr (JIT_OPERAND_ABI_WORD, JIT_R0), - jit_operand_gpr (JIT_OPERAND_ABI_WORD, JIT_R1)); - - jit_divr(j, JIT_R0, JIT_R0, JIT_R1); - jit_leave_jit_abi(j, 0, 0, align); - jit_retr(j, JIT_R0); - - size_t size = 0; - void* ret = jit_end(j, &size); - - jit_word_t (*f)(jit_word_t, jit_word_t) = ret; - - ASSERT(f(0x7fffffff, 1) == 0x7fffffff); - ASSERT(f(1, 0x7fffffff) == 0); - ASSERT(f(0x80000000, 1) == 0x80000000); - ASSERT(f(1, 0x80000000) == 0); - ASSERT(f(0x7fffffff, 2) == 0x3fffffff); - ASSERT(f(2, 0x7fffffff) == 0); - ASSERT(f(2, 0x80000000) == 0); - ASSERT(f(0x7fffffff, 0x80000000) == 0); - ASSERT(f(0, 0x7fffffff) == 0); - ASSERT(f(0xffffffff, 0xffffffff) == 1); -#if EJIT_WORDSIZE == 32 - ASSERT(f(0x80000000, 2) == 0xc0000000); - ASSERT(f(0x80000000, 0x7fffffff) == 0xffffffff); - ASSERT(f(0x7fffffff, 0xffffffff) == 0x80000001); - ASSERT(f(0xffffffff, 0x7fffffff) == 0); -#else - ASSERT(f(0x80000000, 2) == 0x40000000); - ASSERT(f(0x80000000, 0x7fffffff) == 1); - ASSERT(f(0x7fffffff, 0xffffffff) == 0); - ASSERT(f(0xffffffff, 0x7fffffff) == 2); - ASSERT(f(0x7fffffffffffffff, 1) == 0x7fffffffffffffff); - ASSERT(f(1, 0x7fffffffffffffff) == 0); - ASSERT(f(0x8000000000000000, 1) == 0x8000000000000000); - ASSERT(f(1, 0x8000000000000000) == 0); - ASSERT(f(0x7fffffffffffffff, 2) == 0x3fffffffffffffff); - ASSERT(f(2, 0x7fffffffffffffff) == 0); - ASSERT(f(0x8000000000000000, 2) == 0xc000000000000000); - ASSERT(f(2, 0x8000000000000000) == 0); - ASSERT(f(0x7fffffffffffffff, 0x8000000000000000) == 0); - ASSERT(f(0x8000000000000000, 0x7fffffffffffffff) == 0xffffffffffffffff); - ASSERT(f(0x7fffffffffffffff, 0xffffffffffffffff) == 0x8000000000000001); - ASSERT(f(0xffffffffffffffff, 0x7fffffffffffffff) == 0); - ASSERT(f(0xffffffffffffffff, 0xffffffffffffffff) == 1); -#endif -} + struct ejit_operand operands[2] = { + EJIT_OPERAND_GPR(0, EJIT_TYPE(long)), + EJIT_OPERAND_GPR(1, EJIT_TYPE(long)) + }; + struct ejit_func *f = ejit_create_func(EJIT_TYPE(long), 2, operands); -int -main (int argc, char *argv[]) -{ - return main_helper(argc, argv, run_test); + ejit_divr(f, EJIT_GPR(0), EJIT_GPR(0), EJIT_GPR(1)); + ejit_retr(f, EJIT_GPR(0)); + + ejit_select_compile_func(f, 2, 0, EJIT_USE64(long), do_jit); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x7fffffff, long), + EJIT_ARG(1, long)) == 0x7fffffff); + + assert(ejit_run_func_2(f, + EJIT_ARG(1, long), + EJIT_ARG(0x7fffffff, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x80000000, long), + EJIT_ARG(1, long)) == 0x80000000); + + assert(ejit_run_func_2(f, + EJIT_ARG(1, long), + EJIT_ARG(0x80000000, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x7fffffff, long), + EJIT_ARG(2, long)) == 0x3fffffff); + + assert(ejit_run_func_2(f, + EJIT_ARG(2, long), + EJIT_ARG(0x7fffffff, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(2, long), + EJIT_ARG(0x80000000, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x7fffffff, long), + EJIT_ARG(0x80000000, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0, long), + EJIT_ARG(0x7fffffff, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0xffffffff, long), + EJIT_ARG(0xffffffff, long)) == 1); + +#warning "Some 32bit handling still unclear" + /* 32bit specific stuff, unsure how this should be handled on 64bit + * systems + assert(ejit_run_func_2(f, + EJIT_ARG(0x80000000, long), + EJIT_ARG(2, long)) == 0xc0000000); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x80000000, long), + EJIT_ARG(0x7fffffff, long)) == 0xffffffff); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x7fffffff, long), + EJIT_ARG(0xffffffff, long)) == 0x80000001); + + assert(ejit_run_func_2(f, + EJIT_ARG(0xffffffff, long), + EJIT_ARG(0x7fffffff, long)) == 0); + */ + + assert(ejit_run_func_2(f, + EJIT_ARG(0x80000000, long), + EJIT_ARG(2, long)) == 0x40000000); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x80000000, long), + EJIT_ARG(0x7fffffff, long)) == 1); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x7fffffff, long), + EJIT_ARG(0xffffffff, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0xffffffff, long), + EJIT_ARG(0x7fffffff, long)) == 2); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x7fffffffffffffff, long), + EJIT_ARG(1, long)) == 0x7fffffffffffffff); + + assert(ejit_run_func_2(f, + EJIT_ARG(1, long), + EJIT_ARG(0x7fffffffffffffff, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x8000000000000000, long), + EJIT_ARG(1, long)) + == (int64_t)0x8000000000000000); + + assert(ejit_run_func_2(f, + EJIT_ARG(1, long), + EJIT_ARG(0x8000000000000000, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x7fffffffffffffff, long), + EJIT_ARG(2, long)) + == (int64_t)0x3fffffffffffffff); + + assert(ejit_run_func_2(f, + EJIT_ARG(2, long), + EJIT_ARG(0x7fffffffffffffff, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x8000000000000000, long), + EJIT_ARG(2, long)) + == (int64_t)0xc000000000000000); + + assert(ejit_run_func_2(f, + EJIT_ARG(2, long), + EJIT_ARG(0x8000000000000000, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x7fffffffffffffff, long), + EJIT_ARG(0x8000000000000000, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x8000000000000000, long), + EJIT_ARG(0x7fffffffffffffff, long)) + == (int32_t)0xffffffffffffffff); + + assert(ejit_run_func_2(f, + EJIT_ARG(0x7fffffffffffffff, long), + EJIT_ARG(0xffffffffffffffff, long)) + == (int32_t)0x8000000000000001); + + assert(ejit_run_func_2(f, + EJIT_ARG(0xffffffffffffffff, long), + EJIT_ARG(0x7fffffffffffffff, long)) == 0); + + assert(ejit_run_func_2(f, + EJIT_ARG(0xffffffffffffffff, long), + EJIT_ARG(0xffffffffffffffff, long)) == 1); + + ejit_destroy_func(f); } |