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-rw-r--r--tests/subx.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/tests/subx.c b/tests/subx.c
deleted file mode 100644
index b2bb3c2..0000000
--- a/tests/subx.c
+++ /dev/null
@@ -1,63 +0,0 @@
-#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_2(j, jit_operand_gpr (JIT_OPERAND_ABI_WORD, JIT_R0),
- jit_operand_gpr (JIT_OPERAND_ABI_WORD, JIT_R1));
-
- jit_movi(j, JIT_R2, 0);
- jit_subcr(j, JIT_R0, JIT_R0, JIT_R1);
- jit_subxi(j, JIT_R2, JIT_R2, 0);
- jit_leave_jit_abi(j, 0, 0, align);
- jit_retr(j, JIT_R2);
-
- size_t size = 0;
- void* ret = jit_end(j, &size);
-
- jit_word_t (*f)(jit_word_t, jit_word_t) = ret;
-
- ASSERT(f(0, 0) == 0);
-
-#if EJIT_WORDSIZE == 32
- /* carry */
- ASSERT(f(0x7fffffff, 0xffffffff) == 0xffffffff);
- /* overflow */
- ASSERT(f(0x80000000, 1) == 0);
- /* carry */
- ASSERT(f(0x7fffffff, 0x80000000) == 0xffffffff);
- /* overflow */
- ASSERT(f(0x80000000, 0x7fffffff) == 0);
- /* carry+overflow */
- ASSERT(f(1, 0x80000000) == 0xffffffff);
-#else
- /* carry */
- ASSERT(f(0x7fffffff, 0xffffffff) == -1);
- /* nothing */
- ASSERT(f(0x80000000, 1) == 0);
- /* carry */
- ASSERT(f(0x7fffffff, 0x80000000) == -1);
- /* nothing */
- ASSERT(f(0x80000000, 0x7fffffff) == 0);
- /* carry */
- ASSERT(f(1, 0x80000000) == -1);
- /* carry */
- ASSERT(f(0x7fffffffffffffff, 0xffffffffffffffff) == -1);
- /* overflow */
- ASSERT(f(0x8000000000000000, 1) == 0);
- /* carry */
- ASSERT(f(0x7fffffffffffffff, 0x8000000000000000) == -1);
- /* overflow */
- ASSERT(f(0x8000000000000000, 0x7fffffffffffffff) == 0);
- /* carry+overflow */
- ASSERT(f(1, 0x8000000000000000) == -1);
-#endif
-}
-
-int
-main (int argc, char *argv[])
-{
- return main_helper(argc, argv, run_test);
-}