diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/fib.c | 36 | ||||
| -rw-r--r-- | examples/loop.c | 4 |
2 files changed, 18 insertions, 22 deletions
diff --git a/examples/fib.c b/examples/fib.c index fe2b215..308ecd1 100644 --- a/examples/fib.c +++ b/examples/fib.c @@ -3,12 +3,12 @@ #include "../include/ejit/ejit.h" -struct ejit_func *compile() +struct ejit_func *compile(bool try_jit) { struct ejit_operand args[1] = { - EJIT_OPERAND_GPR(0, EJIT_INT64) /* loc 0 contains n */ + EJIT_OPERAND_GPR(0, EJIT_INT32) /* loc 0 contains n */ }; - struct ejit_func *f = ejit_create_func(EJIT_INT64, 1, args); + struct ejit_func *f = ejit_create_func(EJIT_INT32, 1, args); struct ejit_reloc recurse = ejit_bgti(f, EJIT_GPR(0), 2); /* n <= 2 */ ejit_reti(f, 1); @@ -18,63 +18,59 @@ struct ejit_func *compile() /* fib(n - 1) */ ejit_subi(f, EJIT_GPR(0), EJIT_GPR(0), 1); struct ejit_operand arg[1] = { - EJIT_OPERAND_GPR(0, EJIT_INT64) + EJIT_OPERAND_GPR(0, EJIT_INT32) }; - ejit_calli(f, f, 1, arg); + ejit_calli_i(f, f, 1, arg); ejit_retval(f, EJIT_GPR(1)); /* loc 1 contains temp result */ /* fib(n - 2) */ ejit_subi(f, EJIT_GPR(0), EJIT_GPR(0), 1); - ejit_calli(f, f, 1, arg); + ejit_calli_i(f, f, 1, arg); ejit_retval(f, EJIT_GPR(0)); /* loc 0 now contains second temp result */ ejit_addr(f, EJIT_GPR(0), EJIT_GPR(0), EJIT_GPR(1)); /* add results */ ejit_retr(f, EJIT_GPR(0)); - bool try_jit = true; -#ifdef NOJIT - try_jit = false; -#endif - /* the highest location we used was 1, so we need to request 2 locations * for general purpose registers in total. No floating point registers, * so 0. */ - ejit_select_compile_func(f, 2, 0, true, try_jit); + ejit_select_compile_func(f, 2, 0, EJIT_USE64(int32_t), try_jit); return f; } int main(int argc, char *argv[]) { - if(argc != 3){ - fprintf(stderr, "Usage: %s compile_num loop_num\n", argv[0]); + if(argc != 4){ + fprintf(stderr, "Usage: %s compile_num loop_num jit\n", argv[0]); return -1; } + int try_jit = strtoull(argv[3], 0, 0); size_t compile_num = strtoull(argv[1], 0, 0); struct ejit_func **info = calloc(compile_num, sizeof(struct ejit_func *)); clock_t t = clock(); for(size_t i = 0; i < compile_num; ++i){ - info[i] = compile(); + info[i] = compile(try_jit); } t = clock() - t; double compile_time_total = ((double)t) / CLOCKS_PER_SEC; double compile_time_one = compile_time_total / compile_num; - printf("Compilation for n = %lu took %fs (1/%f).\n", + printf("Compilation for n = %zu took %fs (1/%f).\n", compile_num, compile_time_total, compile_time_one); size_t run_num = strtoull(argv[2], 0, 0); t = clock(); struct ejit_arg arg[1] = { - (struct ejit_arg){.type = EJIT_INT64, .l = run_num} + (struct ejit_arg){.type = EJIT_INT32, .l = run_num} }; - size_t result = ejit_run_func(info[0], 1, arg); + int32_t result = ejit_run_func_i(info[0], 1, arg); t = clock() - t; double run_time_total = ((double)t) / CLOCKS_PER_SEC; - printf("Running loop for n = %lu took %fs with res %lu\n", - run_num, run_time_total, result); + printf("Running loop for n = %zu took %fs with res %ld\n", + run_num, run_time_total, (long)result); for(size_t i = 0; i < compile_num; ++i) ejit_destroy_func(info[i]); diff --git a/examples/loop.c b/examples/loop.c index 51ba2e9..537a931 100644 --- a/examples/loop.c +++ b/examples/loop.c @@ -3,7 +3,7 @@ int main() { - struct ejit_func *f = ejit_create_func(EJIT_INT64, 0, NULL); + struct ejit_func *f = ejit_create_func(EJIT_TYPE(long), 0, NULL); ejit_movi(f, EJIT_GPR(3), 1); // location 3 just has a constant 1 for // increment @@ -21,7 +21,7 @@ int main() ejit_patch(f, r, l); ejit_compile_func(f); - long result = ejit_run_func(f, 0, NULL); // no args so this is fine + long result = ejit_run_func_i(f, 0, NULL); // no args so this is fine printf("%ld\n", result); ejit_destroy_func(f); |