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> compile NEMU

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ysyx_22040000 李心杨
Linux calcite 6.1.71 #1-NixOS SMP PREEMPT_DYNAMIC Fri Jan  5 14:18:41 UTC 2024 x86_64 GNU/Linux
 22:17:14  up 2 days 11:12,  2 users,  load average: 1.39, 0.69, 0.39
This commit is contained in:
tracer-ysyx 2024-01-15 22:17:14 +08:00 • committed by xinyangli
parent f5cdb499b8
commit c995a80ce8
7 changed files with 815 additions and 4 deletions
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2
nemu/tests/Makefile
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@ -1,7 +1,7 @@
TEST_SRCS += tests/expr_test.c
YACC = bison
$(OBJ_DIR)/% %: %.c $(TEST_OBJS) app
$(OBJ_DIR)/%: %.c $(TEST_OBJS) app
@mkdir -p $(dir $@)
@echo + CC $<
@$(CC) $(CFLAGS) -o $@.o -c $<

20
nemu/tests/expr_test.c
View file

@ -1,3 +1,4 @@
#include "macro.h"
#include "sys/types.h"
#include <unistd.h>
#include <assert.h>
@ -9,6 +10,7 @@
#include <time.h>
#include <addrexp.h>
#include <addrexp_lex.h>
#include <reg.h>
char buf[65536] = {}, ref_buf[65536] = {};
static char code_buf[65536 + 128] = {}; // a little larger than `buf`
@ -162,6 +164,22 @@ START_TEST(test_expr_negative_operand) {
}
END_TEST
extern const char *regs[];
START_TEST(test_expr_plain_register) {
int i;
char buf[5] = {};
// NOTE: need to fix this if want to support more arch
buf[0] = '$';
for (i = 0; i < 32; i++) {
strcpy(buf + 1, regs[i]);
gpr(i) = i;
}
for (i = 1; i < 5; i++) {
buf[i] = '\0';
}
}
END_TEST
START_TEST(test_expr_register) {
yy_scan_string(reg_exprs[_i].expr);
uint32_t value;
@ -184,6 +202,8 @@ Suite *expr_suite(void) {
tcase_add_loop_test(tc_core, test_expr_random_100, 0, 20);
tcase_add_loop_test(tc_core, test_expr_negative_operand, 0,
sizeof(exprs) / sizeof(exprs[0]));
tcase_add_loop_test(tc_core, test_expr_plain_register, 0,
sizeof(reg_exprs) / sizeof(reg_exprs[0]));
tcase_add_loop_test(tc_core, test_expr_register, 0,
sizeof(reg_exprs) / sizeof(reg_exprs[0]));
suite_add_tcase(s, tc_core);