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-rw-r--r--tcctest.c2188
1 files changed, 0 insertions, 2188 deletions
diff --git a/tcctest.c b/tcctest.c
deleted file mode 100644
index 6c40245..0000000
--- a/tcctest.c
+++ /dev/null
@@ -1,2188 +0,0 @@
-/*
- * TCC auto test program
- */
-#include "config.h"
-
-#if GCC_MAJOR >= 3
-
-/* Unfortunately, gcc version < 3 does not handle that! */
-#define ALL_ISOC99
-
-/* only gcc 3 handles _Bool correctly */
-#define BOOL_ISOC99
-
-/* gcc 2.95.3 does not handle correctly CR in strings or after strays */
-#define CORRECT_CR_HANDLING
-
-#endif
-
-/* deprecated and no longer supported in gcc 3.3 */
-//#define ACCEPT_CR_IN_STRINGS
-
-/* __VA_ARGS__ and __func__ support */
-#define C99_MACROS
-
-/* test various include syntaxes */
-
-#define TCCLIB_INC <tcclib.h>
-#define TCCLIB_INC1 <tcclib
-#define TCCLIB_INC2 h>
-#define TCCLIB_INC3 "tcclib"
-
-#include TCCLIB_INC
-
-#include TCCLIB_INC1.TCCLIB_INC2
-
-#include TCCLIB_INC1.h>
-
-/* gcc 3.2 does not accept that (bug ?) */
-//#include TCCLIB_INC3 ".h"
-
-#include <tcclib.h>
-
-#include "tcclib.h"
-
-void string_test();
-void expr_test();
-void macro_test();
-void scope_test();
-void forward_test();
-void funcptr_test();
-void loop_test();
-void switch_test();
-void goto_test();
-void enum_test();
-void typedef_test();
-void struct_test();
-void array_test();
-void expr_ptr_test();
-void bool_test();
-void expr2_test();
-void constant_expr_test();
-void expr_cmp_test();
-void char_short_test();
-void init_test(void);
-void compound_literal_test(void);
-int kr_test();
-void struct_assign_test(void);
-void cast_test(void);
-void bitfield_test(void);
-void c99_bool_test(void);
-void float_test(void);
-void longlong_test(void);
-void manyarg_test(void);
-void stdarg_test(void);
-void whitespace_test(void);
-void relocation_test(void);
-void old_style_function(void);
-void sizeof_test(void);
-void typeof_test(void);
-void local_label_test(void);
-void statement_expr_test(void);
-void asm_test(void);
-void builtin_test(void);
-
-int fib(int n);
-void num(int n);
-void forward_ref(void);
-int isid(int c);
-
-#define A 2
-#define N 1234 + A
-#define pf printf
-#define M1(a, b) (a) + (b)
-
-#define str\
-(s) # s
-#define glue(a, b) a ## b
-#define xglue(a, b) glue(a, b)
-#define HIGHLOW "hello"
-#define LOW LOW ", world"
-
-#define min(a, b) ((a) < (b) ? (a) : (b))
-
-#ifdef C99_MACROS
-#define dprintf(level,...) printf(__VA_ARGS__)
-#endif
-
-/* gcc vararg macros */
-#define dprintf1(level, fmt, args...) printf(fmt, ## args)
-
-#define MACRO_NOARGS()
-
-#define AAA 3
-#undef AAA
-#define AAA 4
-
-#if 1
-#define B3 1
-#elif 1
-#define B3 2
-#elif 0
-#define B3 3
-#else
-#define B3 4
-#endif
-
-#define __INT64_C(c) c ## LL
-#define INT64_MIN (-__INT64_C(9223372036854775807)-1)
-
-int qq(int x)
-{
- return x + 40;
-}
-#define qq(x) x
-
-#define spin_lock(lock) do { } while (0)
-#define wq_spin_lock spin_lock
-#define TEST2() wq_spin_lock(a)
-
-void macro_test(void)
-{
- printf("macro:\n");
- pf("N=%d\n", N);
- printf("aaa=%d\n", AAA);
-
- printf("min=%d\n", min(1, min(2, -1)));
-
- printf("s1=%s\n", glue(HIGH, LOW));
- printf("s2=%s\n", xglue(HIGH, LOW));
- printf("s3=%s\n", str("c"));
- printf("s4=%s\n", str(a1));
- printf("B3=%d\n", B3);
-
-#ifdef A
- printf("A defined\n");
-#endif
-#ifdef B
- printf("B defined\n");
-#endif
-#ifdef A
- printf("A defined\n");
-#else
- printf("A not defined\n");
-#endif
-#ifdef B
- printf("B defined\n");
-#else
- printf("B not defined\n");
-#endif
-
-#ifdef A
- printf("A defined\n");
-#ifdef B
- printf("B1 defined\n");
-#else
- printf("B1 not defined\n");
-#endif
-#else
- printf("A not defined\n");
-#ifdef B
- printf("B2 defined\n");
-#else
- printf("B2 not defined\n");
-#endif
-#endif
-
-#if 1+1
- printf("test true1\n");
-#endif
-#if 0
- printf("test true2\n");
-#endif
-#if 1-1
- printf("test true3\n");
-#endif
-#if defined(A)
- printf("test trueA\n");
-#endif
-#if defined(B)
- printf("test trueB\n");
-#endif
-
-#if 0
- printf("test 0\n");
-#elif 0
- printf("test 1\n");
-#elif 2
- printf("test 2\n");
-#else
- printf("test 3\n");
-#endif
-
- MACRO_NOARGS();
-
-#ifdef __LINE__
- printf("__LINE__ defined\n");
-#endif
-
- printf("__LINE__=%d __FILE__=%s\n",
- __LINE__, __FILE__);
-#line 200
- printf("__LINE__=%d __FILE__=%s\n",
- __LINE__, __FILE__);
-#line 203 "test"
- printf("__LINE__=%d __FILE__=%s\n",
- __LINE__, __FILE__);
-#line 227 "tcctest.c"
-
- /* not strictly preprocessor, but we test it there */
-#ifdef C99_MACROS
- printf("__func__ = %s\n", __func__);
- dprintf(1, "vaarg=%d\n", 1);
-#endif
- dprintf1(1, "vaarg1\n");
- dprintf1(1, "vaarg1=%d\n", 2);
- dprintf1(1, "vaarg1=%d %d\n", 1, 2);
-
- /* gcc extension */
- printf("func='%s'\n", __FUNCTION__);
-
- /* complicated macros in glibc */
- printf("INT64_MIN=%Ld\n", INT64_MIN);
- {
- int a;
- a = 1;
- glue(a+, +);
- printf("a=%d\n", a);
- glue(a <, <= 2);
- printf("a=%d\n", a);
- }
-
- /* macro function with argument outside the macro string */
-#define MF_s MF_hello
-#define MF_hello(msg) printf("%s\n",msg)
-
-#define MF_t printf("tralala\n"); MF_hello
-
- MF_s("hi");
- MF_t("hi");
-
- /* test macro substituion inside args (should not eat stream) */
- printf("qq=%d\n", qq(qq)(2));
-
- /* test zero argument case. NOTE: gcc 2.95.x does not accept a
- null argument without a space. gcc 3.2 fixes that. */
-
-#define qq1(x) 1
- printf("qq1=%d\n", qq1( ));
-
- /* comment with stray handling *\
-/
- /* this is a valid *\/ comment */
- /* this is a valid comment *\*/
- // this is a valid\
-comment
-
- /* test function macro substitution when the function name is
- substituted */
- TEST2();
-}
-
-int op(a,b)
-{
- return a / b;
-}
-
-int ret(a)
-{
- if (a == 2)
- return 1;
- if (a == 3)
- return 2;
- return 0;
-}
-
-void ps(const char *s)
-{
- int c;
- while (1) {
- c = *s;
- if (c == 0)
- break;
- printf("%c", c);
- s++;
- }
-}
-
-const char foo1_string[] = "\
-bar\n\
-test\14\
-1";
-
-void string_test()
-{
- unsigned int b;
- printf("string:\n");
- printf("\141\1423\143\n");/* dezdez test */
- printf("\x41\x42\x43\x3a\n");
- printf("c=%c\n", 'r');
- printf("wc=%C 0x%lx %C\n", L'a', L'\x1234', L'c');
- printf("foo1_string='%s'\n", foo1_string);
-#if 0
- printf("wstring=%S\n", L"abc");
- printf("wstring=%S\n", L"abc" L"def" "ghi");
- printf("'\\377'=%d '\\xff'=%d\n", '\377', '\xff');
- printf("L'\\377'=%d L'\\xff'=%d\n", L'\377', L'\xff');
-#endif
- ps("test\n");
- b = 32;
- while ((b = b + 1) < 96) {
- printf("%c", b);
- }
- printf("\n");
- printf("fib=%d\n", fib(33));
- b = 262144;
- while (b != 0x80000000) {
- num(b);
- b = b * 2;
- }
-}
-
-void loop_test()
-{
- int i;
- i = 0;
- while (i < 10)
- printf("%d", i++);
- printf("\n");
- for(i = 0; i < 10;i++)
- printf("%d", i);
- printf("\n");
- i = 0;
- do {
- printf("%d", i++);
- } while (i < 10);
- printf("\n");
-
- /* break/continue tests */
- i = 0;
- while (1) {
- if (i == 6)
- break;
- i++;
- if (i == 3)
- continue;
- printf("%d", i);
- }
- printf("\n");
-
- /* break/continue tests */
- i = 0;
- do {
- if (i == 6)
- break;
- i++;
- if (i == 3)
- continue;
- printf("%d", i);
- } while(1);
- printf("\n");
-
- for(i = 0;i < 10;i++) {
- if (i == 3)
- continue;
- printf("%d", i);
- }
- printf("\n");
-}
-
-
-void goto_test()
-{
- int i;
- static void *label_table[3] = { &&label1, &&label2, &&label3 };
-
- printf("goto:\n");
- i = 0;
- s_loop:
- if (i >= 10)
- goto s_end;
- printf("%d", i);
- i++;
- goto s_loop;
- s_end:
- printf("\n");
-
- /* we also test computed gotos (GCC extension) */
- for(i=0;i<3;i++) {
- goto *label_table[i];
- label1:
- printf("label1\n");
- goto next;
- label2:
- printf("label2\n");
- goto next;
- label3:
- printf("label3\n");
- next: ;
- }
-}
-
-enum {
- E0,
- E1 = 2,
- E2 = 4,
- E3,
- E4,
-};
-
-enum test {
- E5 = 1000,
-};
-
-void enum_test()
-{
- enum test b1;
- printf("enum:\n%d %d %d %d %d %d\n",
- E0, E1, E2, E3, E4, E5);
- b1 = 1;
- printf("b1=%d\n", b1);
-}
-
-typedef int *my_ptr;
-
-typedef int mytype1;
-typedef int mytype2;
-
-void typedef_test()
-{
- my_ptr a;
- mytype1 mytype2;
- int b;
-
- a = &b;
- *a = 1234;
- printf("typedef:\n");
- printf("a=%d\n", *a);
- mytype2 = 2;
- printf("mytype2=%d\n", mytype2);
-}
-
-void forward_test()
-{
- printf("forward:\n");
- forward_ref();
- forward_ref();
-}
-
-
-void forward_ref(void)
-{
- printf("forward ok\n");
-}
-
-typedef struct struct1 {
- int f1;
- int f2, f3;
- union union1 {
- int v1;
- int v2;
- } u;
- char str[3];
-} struct1;
-
-struct struct2 {
- int a;
- char b;
-};
-
-union union2 {
- int w1;
- int w2;
-};
-
-struct struct1 st1, st2;
-
-int main(int argc, char **argv)
-{
- string_test();
- expr_test();
- macro_test();
- scope_test();
- forward_test();
- funcptr_test();
- loop_test();
- switch_test();
- goto_test();
- enum_test();
- typedef_test();
- struct_test();
- array_test();
- expr_ptr_test();
- bool_test();
- expr2_test();
- constant_expr_test();
- expr_cmp_test();
- char_short_test();
- init_test();
- compound_literal_test();
- kr_test();
- struct_assign_test();
- cast_test();
- bitfield_test();
- c99_bool_test();
- float_test();
- longlong_test();
- manyarg_test();
- stdarg_test();
- whitespace_test();
- relocation_test();
- old_style_function();
- sizeof_test();
- typeof_test();
- statement_expr_test();
- local_label_test();
- asm_test();
- builtin_test();
- return 0;
-}
-
-int tab[3];
-int tab2[3][2];
-
-int g;
-
-void f1(g)
-{
- printf("g1=%d\n", g);
-}
-
-void scope_test()
-{
- printf("scope:\n");
- g = 2;
- f1(1);
- printf("g2=%d\n", g);
- {
- int g;
- g = 3;
- printf("g3=%d\n", g);
- {
- int g;
- g = 4;
- printf("g4=%d\n", g);
- }
- }
- printf("g5=%d\n", g);
-}
-
-void array_test(int a[4])
-{
- int i, j;
-
- printf("array:\n");
- printf("sizeof(a) = %d\n", sizeof(a));
- printf("sizeof(\"a\") = %d\n", sizeof("a"));
-#ifdef C99_MACROS
- printf("sizeof(__func__) = %d\n", sizeof(__func__));
-#endif
- printf("sizeof tab %d\n", sizeof(tab));
- printf("sizeof tab2 %d\n", sizeof tab2);
- tab[0] = 1;
- tab[1] = 2;
- tab[2] = 3;
- printf("%d %d %d\n", tab[0], tab[1], tab[2]);
- for(i=0;i<3;i++)
- for(j=0;j<2;j++)
- tab2[i][j] = 10 * i + j;
- for(i=0;i<3*2;i++) {
- printf(" %3d", ((int *)tab2)[i]);
- }
- printf("\n");
-}
-
-void expr_test()
-{
- int a, b;
- a = 0;
- printf("%d\n", a += 1);
- printf("%d\n", a -= 2);
- printf("%d\n", a *= 31232132);
- printf("%d\n", a /= 4);
- printf("%d\n", a %= 20);
- printf("%d\n", a &= 6);
- printf("%d\n", a ^= 7);
- printf("%d\n", a |= 8);
- printf("%d\n", a >>= 3);
- printf("%d\n", a <<= 4);
-
- a = 22321;
- b = -22321;
- printf("%d\n", a + 1);
- printf("%d\n", a - 2);
- printf("%d\n", a * 312);
- printf("%d\n", a / 4);
- printf("%d\n", b / 4);
- printf("%d\n", (unsigned)b / 4);
- printf("%d\n", a % 20);
- printf("%d\n", b % 20);
- printf("%d\n", (unsigned)b % 20);
- printf("%d\n", a & 6);
- printf("%d\n", a ^ 7);
- printf("%d\n", a | 8);
- printf("%d\n", a >> 3);
- printf("%d\n", b >> 3);
- printf("%d\n", (unsigned)b >> 3);
- printf("%d\n", a << 4);
- printf("%d\n", ~a);
- printf("%d\n", -a);
- printf("%d\n", +a);
-
- printf("%d\n", 12 + 1);
- printf("%d\n", 12 - 2);
- printf("%d\n", 12 * 312);
- printf("%d\n", 12 / 4);
- printf("%d\n", 12 % 20);
- printf("%d\n", 12 & 6);
- printf("%d\n", 12 ^ 7);
- printf("%d\n", 12 | 8);
- printf("%d\n", 12 >> 2);
- printf("%d\n", 12 << 4);
- printf("%d\n", ~12);
- printf("%d\n", -12);
- printf("%d\n", +12);
- printf("%d %d %d %d\n",
- isid('a'),
- isid('g'),
- isid('T'),
- isid('('));
-}
-
-int isid(int c)
-{
- return (c >= 'a' & c <= 'z') | (c >= 'A' & c <= 'Z') | c == '_';
-}
-
-/**********************/
-
-int vstack[10], *vstack_ptr;
-
-void vpush(int vt, int vc)
-{
- *vstack_ptr++ = vt;
- *vstack_ptr++ = vc;
-}
-
-void vpop(int *ft, int *fc)
-{
- *fc = *--vstack_ptr;
- *ft = *--vstack_ptr;
-}
-
-void expr2_test()
-{
- int a, b;
-
- printf("expr2:\n");
- vstack_ptr = vstack;
- vpush(1432432, 2);
- vstack_ptr[-2] &= ~0xffffff80;
- vpop(&a, &b);
- printf("res= %d %d\n", a, b);
-}
-
-void constant_expr_test()
-{
- int a;
- printf("constant_expr:\n");
- a = 3;
- printf("%d\n", a * 16);
- printf("%d\n", a * 1);
- printf("%d\n", a + 0);
-}
-
-int tab4[10];
-
-void expr_ptr_test()
-{
- int *p, *q;
- int i = -1;
-
- printf("expr_ptr:\n");
- p = tab4;
- q = tab4 + 10;
- printf("diff=%d\n", q - p);
- p++;
- printf("inc=%d\n", p - tab4);
- p--;
- printf("dec=%d\n", p - tab4);
- ++p;
- printf("inc=%d\n", p - tab4);
- --p;
- printf("dec=%d\n", p - tab4);
- printf("add=%d\n", p + 3 - tab4);
- printf("add=%d\n", 3 + p - tab4);
-
- /* check if 64bit support is ok */
- q = p = 0;
- q += i;
- printf("%p %p %ld\n", q, p, p-q);
- printf("%d %d %d %d %d %d\n",
- p == q, p != q, p < q, p <= q, p >= q, p > q);
- i = 0xf0000000;
- p += i;
- printf("%p %p %ld\n", q, p, p-q);
- printf("%d %d %d %d %d %d\n",
- p == q, p != q, p < q, p <= q, p >= q, p > q);
- p = (int *)((char *)p + 0xf0000000);
- printf("%p %p %ld\n", q, p, p-q);
- printf("%d %d %d %d %d %d\n",
- p == q, p != q, p < q, p <= q, p >= q, p > q);
- p += 0xf0000000;
- printf("%p %p %ld\n", q, p, p-q);
- printf("%d %d %d %d %d %d\n",
- p == q, p != q, p < q, p <= q, p >= q, p > q);
- {
- struct size12 {
- int i, j, k;
- };
- struct size12 s[2], *sp = s;
- int i, j;
- sp->i = 42;
- sp++;
- j = -1;
- printf("%d\n", sp[j].i);
- }
-}
-
-void expr_cmp_test()
-{
- int a, b;
- printf("constant_expr:\n");
- a = -1;
- b = 1;
- printf("%d\n", a == a);
- printf("%d\n", a != a);
-
- printf("%d\n", a < b);
- printf("%d\n", a <= b);
- printf("%d\n", a <= a);
- printf("%d\n", b >= a);
- printf("%d\n", a >= a);
- printf("%d\n", b > a);
-
- printf("%d\n", (unsigned)a < b);
- printf("%d\n", (unsigned)a <= b);
- printf("%d\n", (unsigned)a <= a);
- printf("%d\n", (unsigned)b >= a);
- printf("%d\n", (unsigned)a >= a);
- printf("%d\n", (unsigned)b > a);
-}
-
-struct empty {
-};
-
-struct aligntest1 {
- char a[10];
-};
-
-struct aligntest2 {
- int a;
- char b[10];
-};
-
-struct aligntest3 {
- double a, b;
-};
-
-struct aligntest4 {
- double a[0];
-};
-
-void struct_test()
-{
- struct1 *s;
- union union2 u;
-
- printf("struct:\n");
- printf("sizes: %d %d %d %d\n",
- sizeof(struct struct1),
- sizeof(struct struct2),
- sizeof(union union1),
- sizeof(union union2));
- st1.f1 = 1;
- st1.f2 = 2;
- st1.f3 = 3;
- printf("st1: %d %d %d\n",
- st1.f1, st1.f2, st1.f3);
- st1.u.v1 = 1;
- st1.u.v2 = 2;
- printf("union1: %d\n", st1.u.v1);
- u.w1 = 1;
- u.w2 = 2;
- printf("union2: %d\n", u.w1);
- s = &st2;
- s->f1 = 3;
- s->f2 = 2;
- s->f3 = 1;
- printf("st2: %d %d %d\n",
- s->f1, s->f2, s->f3);
- printf("str_addr=%x\n", (int)st1.str - (int)&st1.f1);
-
- /* align / size tests */
- printf("aligntest1 sizeof=%d alignof=%d\n",
- sizeof(struct aligntest1), __alignof__(struct aligntest1));
- printf("aligntest2 sizeof=%d alignof=%d\n",
- sizeof(struct aligntest2), __alignof__(struct aligntest2));
- printf("aligntest3 sizeof=%d alignof=%d\n",
- sizeof(struct aligntest3), __alignof__(struct aligntest3));
- printf("aligntest4 sizeof=%d alignof=%d\n",
- sizeof(struct aligntest4), __alignof__(struct aligntest4));
-
- /* empty structures (GCC extension) */
- printf("sizeof(struct empty) = %d\n", sizeof(struct empty));
- printf("alignof(struct empty) = %d\n", __alignof__(struct empty));
-}
-
-/* XXX: depend on endianness */
-void char_short_test()
-{
- int var1, var2;
-
- printf("char_short:\n");
-
- var1 = 0x01020304;
- var2 = 0xfffefdfc;
- printf("s8=%d %d\n",
- *(char *)&var1, *(char *)&var2);
- printf("u8=%d %d\n",
- *(unsigned char *)&var1, *(unsigned char *)&var2);
- printf("s16=%d %d\n",
- *(short *)&var1, *(short *)&var2);
- printf("u16=%d %d\n",
- *(unsigned short *)&var1, *(unsigned short *)&var2);
- printf("s32=%d %d\n",
- *(int *)&var1, *(int *)&var2);
- printf("u32=%d %d\n",
- *(unsigned int *)&var1, *(unsigned int *)&var2);
- *(char *)&var1 = 0x08;
- printf("var1=%x\n", var1);
- *(short *)&var1 = 0x0809;
- printf("var1=%x\n", var1);
- *(int *)&var1 = 0x08090a0b;
- printf("var1=%x\n", var1);
-}
-
-/******************/
-
-typedef struct Sym {
- int v;
- int t;
- int c;
- struct Sym *next;
- struct Sym *prev;
-} Sym;
-
-#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-
-static int toupper1(int a)
-{
- return TOUPPER(a);
-}
-
-void bool_test()
-{
- int *s, a, b, t, f, i;
-
- a = 0;
- s = (void*)0;
- printf("!s=%d\n", !s);
-
- if (!s || !s[0])
- a = 1;
- printf("a=%d\n", a);
-
- printf("a=%d %d %d\n", 0 || 0, 0 || 1, 1 || 1);
- printf("a=%d %d %d\n", 0 && 0, 0 && 1, 1 && 1);
- printf("a=%d %d\n", 1 ? 1 : 0, 0 ? 1 : 0);
-#if 1 && 1
- printf("a1\n");
-#endif
-#if 1 || 0
- printf("a2\n");
-#endif
-#if 1 ? 0 : 1
- printf("a3\n");
-#endif
-#if 0 ? 0 : 1
- printf("a4\n");
-#endif
-
- a = 4;
- printf("b=%d\n", a + (0 ? 1 : a / 2));
-
- /* test register spilling */
- a = 10;
- b = 10;
- a = (a + b) * ((a < b) ?
- ((b - a) * (a - b)): a + b);
- printf("a=%d\n", a);
-
- /* test complex || or && expressions */
- t = 1;
- f = 0;
- a = 32;
- printf("exp=%d\n", f == (32 <= a && a <= 3));
- printf("r=%d\n", (t || f) + (t && f));
-
- /* test ? : cast */
- {
- int aspect_on;
- int aspect_native = 65536;
- double bfu_aspect = 1.0;
- int aspect;
- for(aspect_on = 0; aspect_on < 2; aspect_on++) {
- aspect=aspect_on?(aspect_native*bfu_aspect+0.5):65535UL;
- printf("aspect=%d\n", aspect);
- }
- }
-
- /* test ? : GCC extension */
- {
- static int v1 = 34 ? : -1; /* constant case */
- static int v2 = 0 ? : -1; /* constant case */
- int a = 30;
-
- printf("%d %d\n", v1, v2);
- printf("%d %d\n", a - 30 ? : a * 2, a + 1 ? : a * 2);
- }
-
- /* again complex expression */
- for(i=0;i<256;i++) {
- if (toupper1 (i) != TOUPPER (i))
- printf("error %d\n", i);
- }
-}
-
-/* GCC accepts that */
-static int tab_reinit[];
-static int tab_reinit[10];
-
-//int cinit1; /* a global variable can be defined several times without error ! */
-int cinit1;
-int cinit1;
-int cinit1 = 0;
-int *cinit2 = (int []){3, 2, 1};
-
-void compound_literal_test(void)
-{
- int *p, i;
- char *q, *q3;
-
- printf("compound_test:\n");
-
- p = (int []){1, 2, 3};
- for(i=0;i<3;i++)
- printf(" %d", p[i]);
- printf("\n");
-
- for(i=0;i<3;i++)
- printf("%d", cinit2[i]);
- printf("\n");
-
- q = "tralala1";
- printf("q1=%s\n", q);
-
- q = (char *){ "tralala2" };
- printf("q2=%s\n", q);
-
- q3 = (char *){ q };
- printf("q3=%s\n", q3);
-
- q = (char []){ "tralala3" };
- printf("q4=%s\n", q);
-
-#ifdef ALL_ISOC99
- p = (int []){1, 2, cinit1 + 3};
- for(i=0;i<3;i++)
- printf(" %d", p[i]);
- printf("\n");
-
- for(i=0;i<3;i++) {
- p = (int []){1, 2, 4 + i};
- printf("%d %d %d\n",
- p[0],
- p[1],
- p[2]);
- }
-#endif
-}
-
-/* K & R protos */
-
-kr_func1(a, b)
-{
- return a + b;
-}
-
-int kr_func2(a, b)
-{
- return a + b;
-}
-
-kr_test()
-{
- printf("kr_test:\n");
- printf("func1=%d\n", kr_func1(3, 4));
- printf("func2=%d\n", kr_func2(3, 4));
- return 0;
-}
-
-void num(int n)
-{
- char *tab, *p;
- tab = (char*)malloc(20);
- p = tab;
- while (1) {
- *p = 48 + (n % 10);
- p++;
- n = n / 10;
- if (n == 0)
- break;
- }
- while (p != tab) {
- p--;
- printf("%c", *p);
- }
- printf("\n");
-}
-
-/* structure assignment tests */
-struct structa1 {
- int f1;
- char f2;
-};
-
-struct structa1 ssta1;
-
-void struct_assign_test1(struct structa1 s1, int t)
-{
- printf("%d %d %d\n", s1.f1, s1.f2, t);
-}
-
-struct structa1 struct_assign_test2(struct structa1 s1, int t)
-{
- s1.f1 += t;
- s1.f2 -= t;
- return s1;
-}
-
-void struct_assign_test(void)
-{
- struct structa1 lsta1, lsta2;
-
-#if 0
- printf("struct_assign_test:\n");
-
- lsta1.f1 = 1;
- lsta1.f2 = 2;
- printf("%d %d\n", lsta1.f1, lsta1.f2);
- lsta2 = lsta1;
- printf("%d %d\n", lsta2.f1, lsta2.f2);
-#else
- lsta2.f1 = 1;
- lsta2.f2 = 2;
-#endif
- struct_assign_test1(lsta2, 3);
-
- printf("before call: %d %d\n", lsta2.f1, lsta2.f2);
- lsta2 = struct_assign_test2(lsta2, 4);
- printf("after call: %d %d\n", lsta2.f1, lsta2.f2);
-}
-
-/* casts to short/char */
-
-void cast1(char a, short b, unsigned char c, unsigned short d)
-{
- printf("%d %d %d %d\n", a, b, c, d);
-}
-
-char bcast;
-short scast;
-
-void cast_test()
-{
- int a;
- char c;
- char tab[10];
- unsigned b,d;
- short s;
- char *p = NULL;
- p -= 0x700000000042;
-
- printf("cast_test:\n");
- a = 0xfffff;
- cast1(a, a, a, a);
- a = 0xffffe;
- printf("%d %d %d %d\n",
- (char)(a + 1),
- (short)(a + 1),
- (unsigned char)(a + 1),
- (unsigned short)(a + 1));
- printf("%d %d %d %d\n",
- (char)0xfffff,
- (short)0xfffff,
- (unsigned char)0xfffff,
- (unsigned short)0xfffff);
-
- a = (bcast = 128) + 1;
- printf("%d\n", a);
- a = (scast = 65536) + 1;
- printf("%d\n", a);
-
- printf("sizeof(c) = %d, sizeof((int)c) = %d\n", sizeof(c), sizeof((int)c));
-
- /* test cast from unsigned to signed short to int */
- b = 0xf000;
- d = (short)b;
- printf("((unsigned)(short)0x%08x) = 0x%08x\n", b, d);
- b = 0xf0f0;
- d = (char)b;
- printf("((unsigned)(char)0x%08x) = 0x%08x\n", b, d);
-
- /* test implicit int casting for array accesses */
- c = 0;
- tab[1] = 2;
- tab[c] = 1;
- printf("%d %d\n", tab[0], tab[1]);
-
- /* test implicit casting on some operators */
- printf("sizeof(+(char)'a') = %d\n", sizeof(+(char)'a'));
- printf("sizeof(-(char)'a') = %d\n", sizeof(-(char)'a'));
- printf("sizeof(~(char)'a') = %d\n", sizeof(-(char)'a'));
-
- /* from pointer to integer types */
- printf("%d %d %ld %ld %lld %lld\n",
- (int)p, (unsigned int)p,
- (long)p, (unsigned long)p,
- (long long)p, (unsigned long long)p);
-
- /* from integers to pointers */
- printf("%p %p %p %p\n",
- (void *)a, (void *)b, (void *)c, (void *)d);
-}
-
-/* initializers tests */
-struct structinit1 {
- int f1;
- char f2;
- short f3;
- int farray[3];
-};
-
-int sinit1 = 2;
-int sinit2 = { 3 };
-int sinit3[3] = { 1, 2, {{3}}, };
-int sinit4[3][2] = { {1, 2}, {3, 4}, {5, 6} };
-int sinit5[3][2] = { 1, 2, 3, 4, 5, 6 };
-int sinit6[] = { 1, 2, 3 };
-int sinit7[] = { [2] = 3, [0] = 1, 2 };
-char sinit8[] = "hello" "trala";
-
-struct structinit1 sinit9 = { 1, 2, 3 };
-struct structinit1 sinit10 = { .f2 = 2, 3, .f1 = 1 };
-struct structinit1 sinit11 = { .f2 = 2, 3, .f1 = 1,
-#ifdef ALL_ISOC99
- .farray[0] = 10,
- .farray[1] = 11,
- .farray[2] = 12,
-#endif
-};
-
-char *sinit12 = "hello world";
-char *sinit13[] = {
- "test1",
- "test2",
- "test3",
-};
-char sinit14[10] = { "abc" };
-int sinit15[3] = { sizeof(sinit15), 1, 2 };
-
-struct { int a[3], b; } sinit16[] = { { 1 }, 2 };
-
-struct bar {
- char *s;
- int len;
-} sinit17[] = {
- "a1", 4,
- "a2", 1
-};
-
-int sinit18[10] = {
- [2 ... 5] = 20,
- 2,
- [8] = 10,
-};
-
-void init_test(void)
-{
- int linit1 = 2;
- int linit2 = { 3 };
- int linit4[3][2] = { {1, 2}, {3, 4}, {5, 6} };
- int linit6[] = { 1, 2, 3 };
- int i, j;
- char linit8[] = "hello" "trala";
- int linit12[10] = { 1, 2 };
- int linit13[10] = { 1, 2, [7] = 3, [3] = 4, };
- char linit14[10] = "abc";
- int linit15[10] = { linit1, linit1 + 1, [6] = linit1 + 2, };
- struct linit16 { int a1, a2, a3, a4; } linit16 = { 1, .a3 = 2 };
- int linit17 = sizeof(linit17);
-
- printf("init_test:\n");
-
- printf("sinit1=%d\n", sinit1);
- printf("sinit2=%d\n", sinit2);
- printf("sinit3=%d %d %d %d\n",
- sizeof(sinit3),
- sinit3[0],
- sinit3[1],
- sinit3[2]
- );
- printf("sinit6=%d\n", sizeof(sinit6));
- printf("sinit7=%d %d %d %d\n",
- sizeof(sinit7),
- sinit7[0],
- sinit7[1],
- sinit7[2]
- );
- printf("sinit8=%s\n", sinit8);
- printf("sinit9=%d %d %d\n",
- sinit9.f1,
- sinit9.f2,
- sinit9.f3
- );
- printf("sinit10=%d %d %d\n",
- sinit10.f1,
- sinit10.f2,
- sinit10.f3
- );
- printf("sinit11=%d %d %d %d %d %d\n",
- sinit11.f1,
- sinit11.f2,
- sinit11.f3,
- sinit11.farray[0],
- sinit11.farray[1],
- sinit11.farray[2]
- );
-
- for(i=0;i<3;i++)
- for(j=0;j<2;j++)
- printf("[%d][%d] = %d %d %d\n",
- i, j, sinit4[i][j], sinit5[i][j], linit4[i][j]);
- printf("linit1=%d\n", linit1);
- printf("linit2=%d\n", linit2);
- printf("linit6=%d\n", sizeof(linit6));
- printf("linit8=%d %s\n", sizeof(linit8), linit8);
-
- printf("sinit12=%s\n", sinit12);
- printf("sinit13=%d %s %s %s\n",
- sizeof(sinit13),
- sinit13[0],
- sinit13[1],
- sinit13[2]);
- printf("sinit14=%s\n", sinit14);
-
- for(i=0;i<10;i++) printf(" %d", linit12[i]);
- printf("\n");
- for(i=0;i<10;i++) printf(" %d", linit13[i]);
- printf("\n");
- for(i=0;i<10;i++) printf(" %d", linit14[i]);
- printf("\n");
- for(i=0;i<10;i++) printf(" %d", linit15[i]);
- printf("\n");
- printf("%d %d %d %d\n",
- linit16.a1,
- linit16.a2,
- linit16.a3,
- linit16.a4);
- /* test that initialisation is done after variable declare */
- printf("linit17=%d\n", linit17);
- printf("sinit15=%d\n", sinit15[0]);
- printf("sinit16=%d %d\n", sinit16[0].a[0], sinit16[1].a[0]);
- printf("sinit17=%s %d %s %d\n",
- sinit17[0].s, sinit17[0].len,
- sinit17[1].s, sinit17[1].len);
- for(i=0;i<10;i++)
- printf("%x ", sinit18[i]);
- printf("\n");
-}
-
-
-void switch_test()
-{
- int i;
-
- for(i=0;i<15;i++) {
- switch(i) {
- case 0:
- case 1:
- printf("a");
- break;
- default:
- printf("%d", i);
- break;
- case 8 ... 12:
- printf("c");
- break;
- case 3:
- printf("b");
- break;
- }
- }
- printf("\n");
-}
-
-/* ISOC99 _Bool type */
-void c99_bool_test(void)
-{
-#ifdef BOOL_ISOC99
- int a;
- _Bool b;
-
- printf("bool_test:\n");
- printf("sizeof(_Bool) = %d\n", sizeof(_Bool));
- a = 3;
- printf("cast: %d %d %d\n", (_Bool)10, (_Bool)0, (_Bool)a);
- b = 3;
- printf("b = %d\n", b);
- b++;
- printf("b = %d\n", b);
-#endif
-}
-
-void bitfield_test(void)
-{
- int a;
- struct sbf1 {
- int f1 : 3;
- int : 2;
- int f2 : 1;
- int : 0;
- int f3 : 5;
- int f4 : 7;
- unsigned int f5 : 7;
- } st1;
- printf("bitfield_test:");
- printf("sizeof(st1) = %d\n", sizeof(st1));
-
- st1.f1 = 3;
- st1.f2 = 1;
- st1.f3 = 15;
- a = 120;
- st1.f4 = a;
- st1.f5 = a;
- st1.f5++;
- printf("%d %d %d %d %d\n",
- st1.f1, st1.f2, st1.f3, st1.f4, st1.f5);
-
- st1.f1 = 7;
- if (st1.f1 == -1)
- printf("st1.f1 == -1\n");
- else
- printf("st1.f1 != -1\n");
- if (st1.f2 == -1)
- printf("st1.f2 == -1\n");
- else
- printf("st1.f2 != -1\n");
-
- /* bit sizes below must be bigger than 32 since GCC doesn't allow
- long-long bitfields whose size is not bigger than int */
- struct sbf2 {
- long long f1 : 45;
- long long : 2;
- long long f2 : 35;
- unsigned long long f3 : 38;
- } st2;
- st2.f1 = 0x123456789ULL;
- a = 120;
- st2.f2 = (long long)a << 25;
- st2.f3 = a;
- st2.f2++;
- printf("%lld %lld %lld\n", st2.f1, st2.f2, st2.f3);
-}
-
-#ifdef __x86_64__
-#define FLOAT_FMT "%f\n"
-#else
-/* x86's float isn't compatible with GCC */
-#define FLOAT_FMT "%.5f\n"
-#endif
-
-/* declare strto* functions as they are C99 */
-double strtod(const char *nptr, char **endptr);
-float strtof(const char *nptr, char **endptr);
-long double strtold(const char *nptr, char **endptr);
-
-#define FTEST(prefix, type, fmt)\
-void prefix ## cmp(type a, type b)\
-{\
- printf("%d %d %d %d %d %d\n",\
- a == b,\
- a != b,\
- a < b,\
- a > b,\
- a >= b,\
- a <= b);\
- printf(fmt " " fmt " " fmt " " fmt " " fmt " " fmt " " fmt "\n",\
- a,\
- b,\
- a + b,\
- a - b,\
- a * b,\
- a / b,\
- -a);\
- printf(fmt "\n", ++a);\
- printf(fmt "\n", a++);\
- printf(fmt "\n", a);\
- b = 0;\
- printf("%d %d\n", !a, !b);\
-}\
-void prefix ## fcast(type a)\
-{\
- float fa;\
- double da;\
- long double la;\
- int ia;\
- unsigned int ua;\
- type b;\
- fa = a;\
- da = a;\
- la = a;\
- printf("ftof: %f %f %Lf\n", fa, da, la);\
- ia = (int)a;\
- ua = (unsigned int)a;\
- printf("ftoi: %d %u\n", ia, ua);\
- ia = -1234;\
- ua = 0x81234500;\
- b = ia;\
- printf("itof: " fmt "\n", b);\
- b = ua;\
- printf("utof: " fmt "\n", b);\
-}\
-\
-float prefix ## retf(type a) { return a; }\
-double prefix ## retd(type a) { return a; }\
-long double prefix ## retld(type a) { return a; }\
-\
-void prefix ## call(void)\
-{\
- printf("float: " FLOAT_FMT, prefix ## retf(42.123456789));\
- printf("double: %f\n", prefix ## retd(42.123456789));\
- printf("long double: %Lf\n", prefix ## retld(42.123456789));\
- printf("strto%s: %f\n", #prefix, (double)strto ## prefix("1.2", NULL));\
-}\
-\
-void prefix ## test(void)\
-{\
- printf("testing '%s'\n", #type);\
- prefix ## cmp(1, 2.5);\
- prefix ## cmp(2, 1.5);\
- prefix ## cmp(1, 1);\
- prefix ## fcast(234.6);\
- prefix ## fcast(-2334.6);\
- prefix ## call();\
-}
-
-FTEST(f, float, "%f")
-FTEST(d, double, "%f")
-FTEST(ld, long double, "%Lf")
-
-double ftab1[3] = { 1.2, 3.4, -5.6 };
-
-
-void float_test(void)
-{
- float fa, fb;
- double da, db;
- int a;
- unsigned int b;
-
- printf("float_test:\n");
- printf("sizeof(float) = %d\n", sizeof(float));
- printf("sizeof(double) = %d\n", sizeof(double));
- printf("sizeof(long double) = %d\n", sizeof(long double));
- ftest();
- dtest();
- ldtest();
- printf("%f %f %f\n", ftab1[0], ftab1[1], ftab1[2]);
- printf("%f %f %f\n", 2.12, .5, 2.3e10);
- // printf("%f %f %f\n", 0x1234p12, 0x1e23.23p10, 0x12dp-10);
- da = 123;
- printf("da=%f\n", da);
- fa = 123;
- printf("fa=%f\n", fa);
- a = 4000000000;
- da = a;
- printf("da = %f\n", da);
- b = 4000000000;
- db = b;
- printf("db = %f\n", db);
-}
-
-int fib(int n)
-{
- if (n <= 2)
- return 1;
- else
- return fib(n-1) + fib(n-2);
-}
-
-void funcptr_test()
-{
- void (*func)(int);
- int a;
- struct {
- int dummy;
- void (*func)(int);
- } st1;
-
- printf("funcptr:\n");
- func = &num;
- (*func)(12345);
- func = num;
- a = 1;
- a = 1;
- func(12345);
- /* more complicated pointer computation */
- st1.func = num;
- st1.func(12346);
- printf("sizeof1 = %d\n", sizeof(funcptr_test));
- printf("sizeof2 = %d\n", sizeof funcptr_test);
- printf("sizeof3 = %d\n", sizeof(&funcptr_test));
- printf("sizeof4 = %d\n", sizeof &funcptr_test);
-}
-
-void lloptest(long long a, long long b)
-{
- unsigned long long ua, ub;
-
- ua = a;
- ub = b;
- /* arith */
- printf("arith: %Ld %Ld %Ld\n",
- a + b,
- a - b,
- a * b);
-
- if (b != 0) {
- printf("arith1: %Ld %Ld\n",
- a / b,
- a % b);
- }
-
- /* binary */
- printf("bin: %Ld %Ld %Ld\n",
- a & b,
- a | b,
- a ^ b);
-
- /* tests */
- printf("test: %d %d %d %d %d %d\n",
- a == b,
- a != b,
- a < b,
- a > b,
- a >= b,
- a <= b);
-
- printf("utest: %d %d %d %d %d %d\n",
- ua == ub,
- ua != ub,
- ua < ub,
- ua > ub,
- ua >= ub,
- ua <= ub);
-
- /* arith2 */
- a++;
- b++;
- printf("arith2: %Ld %Ld\n", a, b);
- printf("arith2: %Ld %Ld\n", a++, b++);
- printf("arith2: %Ld %Ld\n", --a, --b);
- printf("arith2: %Ld %Ld\n", a, b);
- b = ub = 0;
- printf("not: %d %d %d %d\n", !a, !ua, !b, !ub);
-}
-
-void llshift(long long a, int b)
-{
- printf("shift: %Ld %Ld %Ld\n",
- (unsigned long long)a >> b,
- a >> b,
- a << b);
- printf("shiftc: %Ld %Ld %Ld\n",
- (unsigned long long)a >> 3,
- a >> 3,
- a << 3);
- printf("shiftc: %Ld %Ld %Ld\n",
- (unsigned long long)a >> 35,
- a >> 35,
- a << 35);
-}
-
-void llfloat(void)
-{
- float fa;
- double da;
- long double lda;
- long long la, lb, lc;
- unsigned long long ula, ulb, ulc;
- la = 0x12345678;
- ula = 0x72345678;
- la = (la << 20) | 0x12345;
- ula = ula << 33;
- printf("la=%Ld ula=%Lu\n", la, ula);
-
- fa = la;
- da = la;
- lda = la;
- printf("lltof: %f %f %Lf\n", fa, da, lda);
-
- la = fa;
- lb = da;
- lc = lda;
- printf("ftoll: %Ld %Ld %Ld\n", la, lb, lc);
-
- fa = ula;
- da = ula;
- lda = ula;
- printf("ulltof: %f %f %Lf\n", fa, da, lda);
-
- ula = fa;
- ulb = da;
- ulc = lda;
- printf("ftoull: %Lu %Lu %Lu\n", ula, ulb, ulc);
-}
-
-long long llfunc1(int a)
-{
- return a * 2;
-}
-
-struct S {
- int id;
- char item;
-};
-
-long long int value(struct S *v)
-{
- return ((long long int)v->item);
-}
-
-void longlong_test(void)
-{
- long long a, b, c;
- int ia;
- unsigned int ua;
- printf("longlong_test:\n");
- printf("sizeof(long long) = %d\n", sizeof(long long));
- ia = -1;
- ua = -2;
- a = ia;
- b = ua;
- printf("%Ld %Ld\n", a, b);
- printf("%Ld %Ld %Ld %Lx\n",
- (long long)1,
- (long long)-2,
- 1LL,
- 0x1234567812345679);
- a = llfunc1(-3);
- printf("%Ld\n", a);
-
- lloptest(1000, 23);
- lloptest(0xff, 0x1234);
- b = 0x72345678 << 10;
- lloptest(-3, b);
- llshift(0x123, 5);
- llshift(-23, 5);
- b = 0x72345678LL << 10;
- llshift(b, 47);
-
- llfloat();
-#if 1
- b = 0x12345678;
- a = -1;
- c = a + b;
- printf("%Lx\n", c);
-#endif
-
- /* long long reg spill test */
- {
- struct S a;
-
- a.item = 3;
- printf("%lld\n", value(&a));
- }
- lloptest(0x80000000, 0);
-
- /* another long long spill test */
- {
- long long *p, v;
- v = 1;
- p = &v;
- p[0]++;
- printf("%lld\n", *p);
- }
-
- a = 68719476720LL;
- b = 4294967295LL;
- printf("%d %d %d %d\n", a > b, a < b, a >= b, a <= b);
-
- printf("%Ld\n", 0x123456789LLU);
-}
-
-void manyarg_test(void)
-{
- long double ld = 1234567891234LL;
- printf("manyarg_test:\n");
- printf("%d %d %d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f\n",
- 1, 2, 3, 4, 5, 6, 7, 8,
- 0.1, 1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8, 8.9, 9.0);
- printf("%d %d %d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f "
- "%Ld %Ld %f %f\n",
- 1, 2, 3, 4, 5, 6, 7, 8,
- 0.1, 1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8, 8.9, 9.0,
- 1234567891234LL, 987654321986LL,
- 42.0, 43.0);
- printf("%Lf %d %d %d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f "
- "%Ld %Ld %f %f\n",
- ld, 1, 2, 3, 4, 5, 6, 7, 8,
- 0.1, 1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8, 8.9, 9.0,
- 1234567891234LL, 987654321986LL,
- 42.0, 43.0);
- /* XXX: known bug of x86-64 */
-#ifndef __x86_64__
- printf("%d %d %d %d %d %d %d %d %Lf\n",
- 1, 2, 3, 4, 5, 6, 7, 8, ld);
- printf("%d %d %d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f "
- "%Ld %Ld %f %f %Lf\n",
- 1, 2, 3, 4, 5, 6, 7, 8,
- 0.1, 1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8, 8.9, 9.0,
- 1234567891234LL, 987654321986LL,
- 42.0, 43.0, ld);
- printf("%d %d %d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f "
- "%Lf %Ld %Ld %f %f %Lf\n",
- 1, 2, 3, 4, 5, 6, 7, 8,
- 0.1, 1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8, 8.9, 9.0,
- ld, 1234567891234LL, 987654321986LL,
- 42.0, 43.0, ld);
-#endif
-}
-
-void vprintf1(const char *fmt, ...)
-{
- va_list ap;
- const char *p;
- int c, i;
- double d;
- long long ll;
- long double ld;
-
- va_start(ap, fmt);
-
- p = fmt;
- for(;;) {
- c = *p;
- if (c == '\0')
- break;
- p++;
- if (c == '%') {
- c = *p;
- switch(c) {
- case '\0':
- goto the_end;
- case 'd':
- i = va_arg(ap, int);
- printf("%d", i);
- break;
- case 'f':
- d = va_arg(ap, double);
- printf("%f", d);
- break;
- case 'l':
- ll = va_arg(ap, long long);
- printf("%Ld", ll);
- break;
- case 'F':
- ld = va_arg(ap, long double);
- printf("%Lf", ld);
- break;
- }
- p++;
- } else {
- putchar(c);
- }
- }
- the_end:
- va_end(ap);
-}
-
-
-void stdarg_test(void)
-{
- long double ld = 1234567891234LL;
- vprintf1("%d %d %d\n", 1, 2, 3);
- vprintf1("%f %d %f\n", 1.0, 2, 3.0);
- vprintf1("%l %l %d %f\n", 1234567891234LL, 987654321986LL, 3, 1234.0);
- vprintf1("%F %F %F\n", 1.2L, 2.3L, 3.4L);
-#ifdef __x86_64__
- /* a bug of x86's TCC */
- vprintf1("%d %f %l %F %d %f %l %F\n",
- 1, 1.2, 3L, 4.5L, 6, 7.8, 9L, 0.1L);
-#endif
- vprintf1("%d %d %d %d %d %d %d %d %f %f %f %f %f %f %f %f\n",
- 1, 2, 3, 4, 5, 6, 7, 8,
- 0.1, 1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8);
- vprintf1("%d %d %d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f\n",
- 1, 2, 3, 4, 5, 6, 7, 8,
- 0.1, 1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8, 8.9, 9.0);
- vprintf1("%d %d %d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f "
- "%l %l %f %f\n",
- 1, 2, 3, 4, 5, 6, 7, 8,
- 0.1, 1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8, 8.9, 9.0,
- 1234567891234LL, 987654321986LL,
- 42.0, 43.0);
- vprintf1("%F %d %d %d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f "
- "%l %l %f %f\n",
- ld, 1, 2, 3, 4, 5, 6, 7, 8,
- 0.1, 1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8, 8.9, 9.0,
- 1234567891234LL, 987654321986LL,
- 42.0, 43.0);
- vprintf1("%d %d %d %d %d %d %d %d %F\n",
- 1, 2, 3, 4, 5, 6, 7, 8, ld);
- vprintf1("%d %d %d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f "
- "%l %l %f %f %F\n",
- 1, 2, 3, 4, 5, 6, 7, 8,
- 0.1, 1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8, 8.9, 9.0,
- 1234567891234LL, 987654321986LL,
- 42.0, 43.0, ld);
- vprintf1("%d %d %d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f "
- "%F %l %l %f %f %F\n",
- 1, 2, 3, 4, 5, 6, 7, 8,
- 0.1, 1.2, 2.3, 3.4, 4.5, 5.6, 6.7, 7.8, 8.9, 9.0,
- ld, 1234567891234LL, 987654321986LL,
- 42.0, 43.0, ld);
-}
-
-void whitespace_test(void)
-{
- char *str;
-
- #if 1
- pri\
-ntf("whitspace:\n");
-#endif
- pf("N=%d\n", 2);
-
-#ifdef CORRECT_CR_HANDLING
- pri\
-ntf("aaa=%d\n", 3);
-#endif
-
- pri\
-\
-ntf("min=%d\n", 4);
-
-#ifdef ACCEPT_CR_IN_STRINGS
- printf("len1=%d\n", strlen("
-"));
-#ifdef CORRECT_CR_HANDLING
- str = "
-";
- printf("len1=%d str[0]=%d\n", strlen(str), str[0]);
-#endif
- printf("len1=%d\n", strlen(" a
-"));
-#endif /* ACCEPT_CR_IN_STRINGS */
-}
-
-int reltab[3] = { 1, 2, 3 };
-
-int *rel1 = &reltab[1];
-int *rel2 = &reltab[2];
-
-void relocation_test(void)
-{
- printf("*rel1=%d\n", *rel1);
- printf("*rel2=%d\n", *rel2);
-}
-
-void old_style_f(a,b,c)
- int a, b;
- double c;
-{
- printf("a=%d b=%d b=%f\n", a, b, c);
-}
-
-void decl_func1(int cmpfn())
-{
- printf("cmpfn=%lx\n", (long)cmpfn);
-}
-
-void decl_func2(cmpfn)
-int cmpfn();
-{
- printf("cmpfn=%lx\n", (long)cmpfn);
-}
-
-void old_style_function(void)
-{
- old_style_f((void *)1, 2, 3.0);
- decl_func1(NULL);
- decl_func2(NULL);
-}
-
-void sizeof_test(void)
-{
- int a;
- int **ptr;
-
- printf("sizeof(int) = %d\n", sizeof(int));
- printf("sizeof(unsigned int) = %d\n", sizeof(unsigned int));
- printf("sizeof(long) = %d\n", sizeof(long));
- printf("sizeof(unsigned long) = %d\n", sizeof(unsigned long));
- printf("sizeof(short) = %d\n", sizeof(short));
- printf("sizeof(unsigned short) = %d\n", sizeof(unsigned short));
- printf("sizeof(char) = %d\n", sizeof(char));
- printf("sizeof(unsigned char) = %d\n", sizeof(unsigned char));
- printf("sizeof(func) = %d\n", sizeof sizeof_test());
- a = 1;
- printf("sizeof(a++) = %d\n", sizeof a++);
- printf("a=%d\n", a);
- ptr = NULL;
- printf("sizeof(**ptr) = %d\n", sizeof (**ptr));
-
- /* some alignof tests */
- printf("__alignof__(int) = %d\n", __alignof__(int));
- printf("__alignof__(unsigned int) = %d\n", __alignof__(unsigned int));
- printf("__alignof__(short) = %d\n", __alignof__(short));
- printf("__alignof__(unsigned short) = %d\n", __alignof__(unsigned short));
- printf("__alignof__(char) = %d\n", __alignof__(char));
- printf("__alignof__(unsigned char) = %d\n", __alignof__(unsigned char));
- printf("__alignof__(func) = %d\n", __alignof__ sizeof_test());
-}
-
-void typeof_test(void)
-{
- double a;
- typeof(a) b;
- typeof(float) c;
-
- a = 1.5;
- b = 2.5;
- c = 3.5;
- printf("a=%f b=%f c=%f\n", a, b, c);
-}
-
-void statement_expr_test(void)
-{
- int a, i;
-
- a = 0;
- for(i=0;i<10;i++) {
- a += 1 +
- ( { int b, j;
- b = 0;
- for(j=0;j<5;j++)
- b += j; b;
- } );
- }
- printf("a=%d\n", a);
-
-}
-
-void local_label_test(void)
-{
- int a;
- goto l1;
- l2:
- a = 1 + ({
- __label__ l1, l2, l3, l4;
- goto l1;
- l4:
- printf("aa1\n");
- goto l3;
- l2:
- printf("aa3\n");
- goto l4;
- l1:
- printf("aa2\n");
- goto l2;
- l3:;
- 1;
- });
- printf("a=%d\n", a);
- return;
- l4:
- printf("bb1\n");
- goto l2;
- l1:
- printf("bb2\n");
- goto l4;
-}
-
-/* inline assembler test */
-#ifdef __i386__
-
-/* from linux kernel */
-static char * strncat1(char * dest,const char * src,size_t count)
-{
-int d0, d1, d2, d3;
-__asm__ __volatile__(
- "repne\n\t"
- "scasb\n\t"
- "decl %1\n\t"
- "movl %8,%3\n"
- "1:\tdecl %3\n\t"
- "js 2f\n\t"
- "lodsb\n\t"
- "stosb\n\t"
- "testb %%al,%%al\n\t"
- "jne 1b\n"
- "2:\txorl %2,%2\n\t"
- "stosb"
- : "=&S" (d0), "=&D" (d1), "=&a" (d2), "=&c" (d3)
- : "0" (src),"1" (dest),"2" (0),"3" (0xffffffff), "g" (count)
- : "memory");
-return dest;
-}
-
-static inline void * memcpy1(void * to, const void * from, size_t n)
-{
-int d0, d1, d2;
-__asm__ __volatile__(
- "rep ; movsl\n\t"
- "testb $2,%b4\n\t"
- "je 1f\n\t"
- "movsw\n"
- "1:\ttestb $1,%b4\n\t"
- "je 2f\n\t"
- "movsb\n"
- "2:"
- : "=&c" (d0), "=&D" (d1), "=&S" (d2)
- :"0" (n/4), "q" (n),"1" ((long) to),"2" ((long) from)
- : "memory");
-return (to);
-}
-
-static __inline__ void sigaddset1(unsigned int *set, int _sig)
-{
- __asm__("btsl %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc");
-}
-
-static __inline__ void sigdelset1(unsigned int *set, int _sig)
-{
- asm("btrl %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc");
-}
-
-static __inline__ __const__ unsigned int swab32(unsigned int x)
-{
- __asm__("xchgb %b0,%h0\n\t" /* swap lower bytes */
- "rorl $16,%0\n\t" /* swap words */
- "xchgb %b0,%h0" /* swap higher bytes */
- :"=q" (x)
- : "0" (x));
- return x;
-}
-
-static __inline__ unsigned long long mul64(unsigned int a, unsigned int b)
-{
- unsigned long long res;
- __asm__("mull %2" : "=A" (res) : "a" (a), "r" (b));
- return res;
-}
-
-static __inline__ unsigned long long inc64(unsigned long long a)
-{
- unsigned long long res;
- __asm__("addl $1, %%eax ; adcl $0, %%edx" : "=A" (res) : "A" (a));
- return res;
-}
-
-unsigned int set;
-
-void asm_test(void)
-{
- char buf[128];
- unsigned int val;
-
- printf("inline asm:\n");
- /* test the no operand case */
- asm volatile ("xorl %eax, %eax");
-
- memcpy1(buf, "hello", 6);
- strncat1(buf, " worldXXXXX", 3);
- printf("%s\n", buf);
-
- /* 'A' constraint test */
- printf("mul64=0x%Lx\n", mul64(0x12345678, 0xabcd1234));
- printf("inc64=0x%Lx\n", inc64(0x12345678ffffffff));
-
- set = 0xff;
- sigdelset1(&set, 2);
- sigaddset1(&set, 16);
- /* NOTE: we test here if C labels are correctly restored after the
- asm statement */
- goto label1;
- label2:
- __asm__("btsl %1,%0" : "=m"(set) : "Ir"(20) : "cc");
-#ifdef __GNUC__ // works strange with GCC 4.3
- set=0x1080fd;
-#endif
- printf("set=0x%x\n", set);
- val = 0x01020304;
- printf("swab32(0x%08x) = 0x%0x\n", val, swab32(val));
- return;
- label1:
- goto label2;
-}
-
-#else
-
-void asm_test(void)
-{
-}
-
-#endif
-
-#define COMPAT_TYPE(type1, type2) \
-{\
- printf("__builtin_types_compatible_p(%s, %s) = %d\n", #type1, #type2, \
- __builtin_types_compatible_p (type1, type2));\
-}
-
-int constant_p_var;
-
-void builtin_test(void)
-{
-#if GCC_MAJOR >= 3
- COMPAT_TYPE(int, int);
- COMPAT_TYPE(int, unsigned int);
- COMPAT_TYPE(int, char);
- COMPAT_TYPE(int, const int);
- COMPAT_TYPE(int, volatile int);
- COMPAT_TYPE(int *, int *);
- COMPAT_TYPE(int *, void *);
- COMPAT_TYPE(int *, const int *);
- COMPAT_TYPE(char *, unsigned char *);
-/* space is needed because tcc preprocessor introduces a space between each token */
- COMPAT_TYPE(char * *, void *);
-#endif
- printf("res = %d\n", __builtin_constant_p(1));
- printf("res = %d\n", __builtin_constant_p(1 + 2));
- printf("res = %d\n", __builtin_constant_p(&constant_p_var));
- printf("res = %d\n", __builtin_constant_p(constant_p_var));
-}
-
-
-void const_func(const int a)
-{
-}
-
-void const_warn_test(void)
-{
- const_func(1);
-}