From 8a98b46ef2b5673fcdf0a9a466857a5de044dfc5 Mon Sep 17 00:00:00 2001 From: Kimplul Date: Sat, 20 Apr 2024 10:47:49 +0300 Subject: add lightening jit --- deps/lightening/tests/ldxr_c.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 deps/lightening/tests/ldxr_c.c (limited to 'deps/lightening/tests/ldxr_c.c') diff --git a/deps/lightening/tests/ldxr_c.c b/deps/lightening/tests/ldxr_c.c new file mode 100644 index 0000000..366f5b2 --- /dev/null +++ b/deps/lightening/tests/ldxr_c.c @@ -0,0 +1,28 @@ +#include "test.h" + +static uint8_t data[] = { 0xff, 0x00, 0x42 }; + +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_POINTER, JIT_R0), + jit_operand_gpr (JIT_OPERAND_ABI_WORD, JIT_R1)); + + jit_ldxr_c(j, JIT_R0, JIT_R0, JIT_R1); + jit_leave_jit_abi(j, 0, 0, align); + jit_retr(j, JIT_R0); + + jit_uword_t (*f)(void*, jit_uword_t) = jit_end(j, NULL); + + ASSERT(f(data, 0) == -1); + ASSERT(f(data, 1) == 0); + ASSERT(f(data, 2) == 0x42); +} + +int +main (int argc, char *argv[]) +{ + return main_helper(argc, argv, run_test); +} -- cgit v1.2.3