mirror of
https://github.com/ziglang/zig.git
synced 2024-11-15 00:26:57 +00:00
751 lines
16 KiB
C
751 lines
16 KiB
C
#include <complex.h>
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#include <inttypes.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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void zig_panic();
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static void assert_or_panic(bool ok) {
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if (!ok) {
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zig_panic();
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}
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}
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#if defined __powerpc__ && !defined _ARCH_PPC64
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# define ZIG_PPC32
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#endif
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#ifdef __i386__
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# define ZIG_NO_I128
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#endif
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#ifdef __arm__
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# define ZIG_NO_I128
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#endif
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#ifdef __mips__
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# define ZIG_NO_I128
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#endif
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#ifdef ZIG_PPC32
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# define ZIG_NO_I128
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#endif
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#ifdef __i386__
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# define ZIG_NO_COMPLEX
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#endif
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#ifdef __mips__
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# define ZIG_NO_COMPLEX
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#endif
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#ifdef __arm__
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# define ZIG_NO_COMPLEX
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#endif
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#ifdef __powerpc__
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# define ZIG_NO_COMPLEX
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#endif
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#ifndef ZIG_NO_I128
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struct i128 {
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__int128 value;
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};
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struct u128 {
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unsigned __int128 value;
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};
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#endif
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void zig_u8(uint8_t);
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void zig_u16(uint16_t);
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void zig_u32(uint32_t);
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void zig_u64(uint64_t);
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#ifndef ZIG_NO_I128
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void zig_struct_u128(struct u128);
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#endif
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void zig_i8(int8_t);
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void zig_i16(int16_t);
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void zig_i32(int32_t);
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void zig_i64(int64_t);
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#ifndef ZIG_NO_I128
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void zig_struct_i128(struct i128);
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#endif
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void zig_five_integers(int32_t, int32_t, int32_t, int32_t, int32_t);
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void zig_f32(float);
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void zig_f64(double);
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void zig_longdouble(long double);
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void zig_five_floats(float, float, float, float, float);
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bool zig_ret_bool();
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uint8_t zig_ret_u8();
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uint16_t zig_ret_u16();
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uint32_t zig_ret_u32();
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uint64_t zig_ret_u64();
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int8_t zig_ret_i8();
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int16_t zig_ret_i16();
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int32_t zig_ret_i32();
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int64_t zig_ret_i64();
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void zig_ptr(void *);
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void zig_bool(bool);
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// Note: These two functions match the signature of __mulsc3 and __muldc3 in compiler-rt (and libgcc)
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float complex zig_cmultf_comp(float a_r, float a_i, float b_r, float b_i);
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double complex zig_cmultd_comp(double a_r, double a_i, double b_r, double b_i);
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float complex zig_cmultf(float complex a, float complex b);
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double complex zig_cmultd(double complex a, double complex b);
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struct BigStruct {
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uint64_t a;
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uint64_t b;
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uint64_t c;
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uint64_t d;
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uint8_t e;
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};
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void zig_big_struct(struct BigStruct);
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union BigUnion {
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struct BigStruct a;
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};
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void zig_big_union(union BigUnion);
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struct SmallStructInts {
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uint8_t a;
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uint8_t b;
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uint8_t c;
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uint8_t d;
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};
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void zig_small_struct_ints(struct SmallStructInts);
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struct SmallStructInts zig_ret_small_struct_ints();
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struct MedStructMixed {
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uint32_t a;
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float b;
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float c;
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uint32_t d;
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};
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void zig_med_struct_mixed(struct MedStructMixed);
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struct MedStructMixed zig_ret_med_struct_mixed();
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void zig_small_packed_struct(uint8_t);
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#ifndef ZIG_NO_I128
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void zig_big_packed_struct(__int128);
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#endif
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struct SplitStructInts {
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uint64_t a;
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uint8_t b;
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uint32_t c;
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};
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void zig_split_struct_ints(struct SplitStructInts);
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struct SplitStructMixed {
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uint64_t a;
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uint8_t b;
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float c;
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};
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void zig_split_struct_mixed(struct SplitStructMixed);
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struct SplitStructMixed zig_ret_split_struct_mixed();
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struct BigStruct zig_big_struct_both(struct BigStruct);
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typedef struct Vector3 {
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float x;
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float y;
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float z;
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} Vector3;
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typedef struct Vector5 {
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float x;
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float y;
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float z;
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float w;
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float q;
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} Vector5;
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typedef struct Rect {
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uint32_t left;
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uint32_t right;
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uint32_t top;
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uint32_t bottom;
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} Rect;
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void zig_multiple_struct_ints(struct Rect, struct Rect);
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typedef struct FloatRect {
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float left;
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float right;
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float top;
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float bottom;
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} FloatRect;
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void zig_multiple_struct_floats(struct FloatRect, struct FloatRect);
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void run_c_tests(void) {
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zig_u8(0xff);
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zig_u16(0xfffe);
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zig_u32(0xfffffffd);
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zig_u64(0xfffffffffffffffc);
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#ifndef ZIG_NO_I128
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{
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struct u128 s = {0xfffffffffffffffc};
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zig_struct_u128(s);
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}
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#endif
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zig_i8(-1);
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zig_i16(-2);
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zig_i32(-3);
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zig_i64(-4);
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#ifndef ZIG_NO_I128
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{
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struct i128 s = {-6};
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zig_struct_i128(s);
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}
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#endif
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zig_five_integers(12, 34, 56, 78, 90);
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zig_f32(12.34f);
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zig_f64(56.78);
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zig_longdouble(12.34l);
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zig_five_floats(1.0f, 2.0f, 3.0f, 4.0f, 5.0f);
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zig_ptr((void *)0xdeadbeefL);
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zig_bool(true);
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#ifndef ZIG_NO_COMPLEX
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// TODO: Resolve https://github.com/ziglang/zig/issues/8465
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//{
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// float complex a = 1.25f + I * 2.6f;
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// float complex b = 11.3f - I * 1.5f;
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// float complex z = zig_cmultf(a, b);
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// assert_or_panic(creal(z) == 1.5f);
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// assert_or_panic(cimag(z) == 13.5f);
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//}
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{
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double complex a = 1.25 + I * 2.6;
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double complex b = 11.3 - I * 1.5;
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double complex z = zig_cmultd(a, b);
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assert_or_panic(creal(z) == 1.5);
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assert_or_panic(cimag(z) == 13.5);
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}
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{
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float a_r = 1.25f;
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float a_i = 2.6f;
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float b_r = 11.3f;
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float b_i = -1.5f;
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float complex z = zig_cmultf_comp(a_r, a_i, b_r, b_i);
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assert_or_panic(creal(z) == 1.5f);
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assert_or_panic(cimag(z) == 13.5f);
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}
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{
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double a_r = 1.25;
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double a_i = 2.6;
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double b_r = 11.3;
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double b_i = -1.5;
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double complex z = zig_cmultd_comp(a_r, a_i, b_r, b_i);
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assert_or_panic(creal(z) == 1.5);
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assert_or_panic(cimag(z) == 13.5);
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}
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#endif
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#if !defined __mips__ && !defined __riscv && !defined ZIG_PPC32
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{
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struct BigStruct s = {1, 2, 3, 4, 5};
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zig_big_struct(s);
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}
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#endif
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#if !defined __i386__ && !defined __arm__ && !defined __mips__ && \
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!defined __riscv && !defined ZIG_PPC32 && !defined _ARCH_PPC64
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{
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struct SmallStructInts s = {1, 2, 3, 4};
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zig_small_struct_ints(s);
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}
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#endif
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#ifndef ZIG_NO_I128
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{
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__int128 s = 0;
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s |= 1 << 0;
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s |= (__int128)2 << 64;
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zig_big_packed_struct(s);
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}
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#endif
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{
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uint8_t s = 0;
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s |= 0 << 0;
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s |= 1 << 2;
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s |= 2 << 4;
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s |= 3 << 6;
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zig_small_packed_struct(s);
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}
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#if !defined __i386__ && !defined __arm__ && !defined __mips__ && \
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!defined __riscv && !defined ZIG_PPC32 && !defined _ARCH_PPC64
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{
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struct SplitStructInts s = {1234, 100, 1337};
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zig_split_struct_ints(s);
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}
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#endif
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#if !defined __arm__ && !defined __riscv && !defined ZIG_PPC32 && !defined _ARCH_PPC64
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{
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struct MedStructMixed s = {1234, 100.0f, 1337.0f};
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zig_med_struct_mixed(s);
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}
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#endif
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#if !defined __i386__ && !defined __arm__ && !defined __mips__ && \
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!defined __riscv && !defined ZIG_PPC32 && !defined _ARCH_PPC64
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{
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struct SplitStructMixed s = {1234, 100, 1337.0f};
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zig_split_struct_mixed(s);
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}
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#endif
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#if !defined __mips__ && !defined __riscv && !defined ZIG_PPC32
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{
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struct BigStruct s = {30, 31, 32, 33, 34};
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struct BigStruct res = zig_big_struct_both(s);
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assert_or_panic(res.a == 20);
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assert_or_panic(res.b == 21);
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assert_or_panic(res.c == 22);
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assert_or_panic(res.d == 23);
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assert_or_panic(res.e == 24);
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}
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#endif
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#if !defined __riscv && !defined ZIG_PPC32 && !defined _ARCH_PPC64
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{
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struct Rect r1 = {1, 21, 16, 4};
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struct Rect r2 = {178, 189, 21, 15};
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zig_multiple_struct_ints(r1, r2);
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}
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#endif
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#if !defined __mips__ && !defined __riscv && !defined ZIG_PPC32
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{
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struct FloatRect r1 = {1, 21, 16, 4};
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struct FloatRect r2 = {178, 189, 21, 15};
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zig_multiple_struct_floats(r1, r2);
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}
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#endif
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{
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assert_or_panic(zig_ret_bool() == 1);
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assert_or_panic(zig_ret_u8() == 0xff);
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assert_or_panic(zig_ret_u16() == 0xffff);
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#ifndef __riscv
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assert_or_panic(zig_ret_u32() == 0xffffffff);
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#endif
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assert_or_panic(zig_ret_u64() == 0xffffffffffffffff);
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assert_or_panic(zig_ret_i8() == -1);
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assert_or_panic(zig_ret_i16() == -1);
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assert_or_panic(zig_ret_i32() == -1);
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assert_or_panic(zig_ret_i64() == -1);
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}
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}
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void c_u8(uint8_t x) {
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assert_or_panic(x == 0xff);
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}
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void c_u16(uint16_t x) {
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assert_or_panic(x == 0xfffe);
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}
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void c_u32(uint32_t x) {
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assert_or_panic(x == 0xfffffffd);
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}
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void c_u64(uint64_t x) {
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assert_or_panic(x == 0xfffffffffffffffcULL);
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}
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#ifndef ZIG_NO_I128
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void c_struct_u128(struct u128 x) {
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assert_or_panic(x.value == 0xfffffffffffffffcULL);
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}
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#endif
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void c_i8(int8_t x) {
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assert_or_panic(x == -1);
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}
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void c_i16(int16_t x) {
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assert_or_panic(x == -2);
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}
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void c_i32(int32_t x) {
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assert_or_panic(x == -3);
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}
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void c_i64(int64_t x) {
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assert_or_panic(x == -4);
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}
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#ifndef ZIG_NO_I128
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void c_struct_i128(struct i128 x) {
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assert_or_panic(x.value == -6);
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}
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#endif
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void c_f32(float x) {
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assert_or_panic(x == 12.34f);
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}
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void c_f64(double x) {
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assert_or_panic(x == 56.78);
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}
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void c_long_double(long double x) {
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assert_or_panic(x == 12.34l);
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}
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void c_ptr(void *x) {
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assert_or_panic(x == (void *)0xdeadbeefL);
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}
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void c_bool(bool x) {
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assert_or_panic(x);
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}
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void c_five_integers(int32_t a, int32_t b, int32_t c, int32_t d, int32_t e) {
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assert_or_panic(a == 12);
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assert_or_panic(b == 34);
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assert_or_panic(c == 56);
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assert_or_panic(d == 78);
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assert_or_panic(e == 90);
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}
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void c_five_floats(float a, float b, float c, float d, float e) {
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assert_or_panic(a == 1.0);
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assert_or_panic(b == 2.0);
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assert_or_panic(c == 3.0);
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assert_or_panic(d == 4.0);
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assert_or_panic(e == 5.0);
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}
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float complex c_cmultf_comp(float a_r, float a_i, float b_r, float b_i) {
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assert_or_panic(a_r == 1.25f);
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assert_or_panic(a_i == 2.6f);
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assert_or_panic(b_r == 11.3f);
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assert_or_panic(b_i == -1.5f);
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return 1.5f + I * 13.5f;
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}
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double complex c_cmultd_comp(double a_r, double a_i, double b_r, double b_i) {
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assert_or_panic(a_r == 1.25);
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assert_or_panic(a_i == 2.6);
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assert_or_panic(b_r == 11.3);
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assert_or_panic(b_i == -1.5);
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return 1.5 + I * 13.5;
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}
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float complex c_cmultf(float complex a, float complex b) {
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assert_or_panic(creal(a) == 1.25f);
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assert_or_panic(cimag(a) == 2.6f);
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assert_or_panic(creal(b) == 11.3f);
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assert_or_panic(cimag(b) == -1.5f);
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return 1.5f + I * 13.5f;
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}
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double complex c_cmultd(double complex a, double complex b) {
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assert_or_panic(creal(a) == 1.25);
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assert_or_panic(cimag(a) == 2.6);
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assert_or_panic(creal(b) == 11.3);
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assert_or_panic(cimag(b) == -1.5);
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return 1.5 + I * 13.5;
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}
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void c_big_struct(struct BigStruct x) {
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assert_or_panic(x.a == 1);
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assert_or_panic(x.b == 2);
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assert_or_panic(x.c == 3);
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assert_or_panic(x.d == 4);
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assert_or_panic(x.e == 5);
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}
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void c_big_union(union BigUnion x) {
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assert_or_panic(x.a.a == 1);
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assert_or_panic(x.a.b == 2);
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assert_or_panic(x.a.c == 3);
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assert_or_panic(x.a.d == 4);
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}
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void c_small_struct_ints(struct SmallStructInts x) {
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assert_or_panic(x.a == 1);
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assert_or_panic(x.b == 2);
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assert_or_panic(x.c == 3);
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assert_or_panic(x.d == 4);
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struct SmallStructInts y = zig_ret_small_struct_ints();
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assert_or_panic(y.a == 1);
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assert_or_panic(y.b == 2);
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assert_or_panic(y.c == 3);
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assert_or_panic(y.d == 4);
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}
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struct SmallStructInts c_ret_small_struct_ints() {
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struct SmallStructInts s = {
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.a = 1,
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.b = 2,
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.c = 3,
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.d = 4,
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};
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return s;
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}
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void c_med_struct_mixed(struct MedStructMixed x) {
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assert_or_panic(x.a == 1234);
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assert_or_panic(x.b == 100.0f);
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assert_or_panic(x.c == 1337.0f);
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struct MedStructMixed y = zig_ret_med_struct_mixed();
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assert_or_panic(y.a == 1234);
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assert_or_panic(y.b == 100.0f);
|
|
assert_or_panic(y.c == 1337.0f);
|
|
}
|
|
|
|
struct MedStructMixed c_ret_med_struct_mixed() {
|
|
struct MedStructMixed s = {
|
|
.a = 1234,
|
|
.b = 100.0,
|
|
.c = 1337.0,
|
|
};
|
|
return s;
|
|
}
|
|
|
|
void c_split_struct_ints(struct SplitStructInts x) {
|
|
assert_or_panic(x.a == 1234);
|
|
assert_or_panic(x.b == 100);
|
|
assert_or_panic(x.c == 1337);
|
|
}
|
|
|
|
void c_split_struct_mixed(struct SplitStructMixed x) {
|
|
assert_or_panic(x.a == 1234);
|
|
assert_or_panic(x.b == 100);
|
|
assert_or_panic(x.c == 1337.0f);
|
|
struct SplitStructMixed y = zig_ret_split_struct_mixed();
|
|
|
|
assert_or_panic(y.a == 1234);
|
|
assert_or_panic(y.b == 100);
|
|
assert_or_panic(y.c == 1337.0f);
|
|
}
|
|
|
|
uint8_t c_ret_small_packed_struct() {
|
|
uint8_t s = 0;
|
|
s |= 0 << 0;
|
|
s |= 1 << 2;
|
|
s |= 2 << 4;
|
|
s |= 3 << 6;
|
|
return s;
|
|
}
|
|
|
|
void c_small_packed_struct(uint8_t x) {
|
|
assert_or_panic(((x >> 0) & 0x3) == 0);
|
|
assert_or_panic(((x >> 2) & 0x3) == 1);
|
|
assert_or_panic(((x >> 4) & 0x3) == 2);
|
|
assert_or_panic(((x >> 6) & 0x3) == 3);
|
|
}
|
|
|
|
#ifndef ZIG_NO_I128
|
|
__int128 c_ret_big_packed_struct() {
|
|
__int128 s = 0;
|
|
s |= 1 << 0;
|
|
s |= (__int128)2 << 64;
|
|
return s;
|
|
}
|
|
|
|
void c_big_packed_struct(__int128 x) {
|
|
assert_or_panic(((x >> 0) & 0xFFFFFFFFFFFFFFFF) == 1);
|
|
assert_or_panic(((x >> 64) & 0xFFFFFFFFFFFFFFFF) == 2);
|
|
}
|
|
#endif
|
|
|
|
struct SplitStructMixed c_ret_split_struct_mixed() {
|
|
struct SplitStructMixed s = {
|
|
.a = 1234,
|
|
.b = 100,
|
|
.c = 1337.0f,
|
|
};
|
|
return s;
|
|
}
|
|
|
|
struct BigStruct c_big_struct_both(struct BigStruct x) {
|
|
assert_or_panic(x.a == 1);
|
|
assert_or_panic(x.b == 2);
|
|
assert_or_panic(x.c == 3);
|
|
assert_or_panic(x.d == 4);
|
|
assert_or_panic(x.e == 5);
|
|
struct BigStruct y = {10, 11, 12, 13, 14};
|
|
return y;
|
|
}
|
|
|
|
void c_small_struct_floats(Vector3 vec) {
|
|
assert_or_panic(vec.x == 3.0);
|
|
assert_or_panic(vec.y == 6.0);
|
|
assert_or_panic(vec.z == 12.0);
|
|
}
|
|
|
|
void c_small_struct_floats_extra(Vector3 vec, const char *str) {
|
|
assert_or_panic(vec.x == 3.0);
|
|
assert_or_panic(vec.y == 6.0);
|
|
assert_or_panic(vec.z == 12.0);
|
|
assert_or_panic(!strcmp(str, "hello"));
|
|
}
|
|
|
|
void c_big_struct_floats(Vector5 vec) {
|
|
assert_or_panic(vec.x == 76.0);
|
|
assert_or_panic(vec.y == -1.0);
|
|
assert_or_panic(vec.z == -12.0);
|
|
assert_or_panic(vec.w == 69);
|
|
assert_or_panic(vec.q == 55);
|
|
}
|
|
|
|
void c_multiple_struct_ints(Rect x, Rect y) {
|
|
assert_or_panic(x.left == 1);
|
|
assert_or_panic(x.right == 21);
|
|
assert_or_panic(x.top == 16);
|
|
assert_or_panic(x.bottom == 4);
|
|
assert_or_panic(y.left == 178);
|
|
assert_or_panic(y.right == 189);
|
|
assert_or_panic(y.top == 21);
|
|
assert_or_panic(y.bottom == 15);
|
|
}
|
|
|
|
void c_multiple_struct_floats(FloatRect x, FloatRect y) {
|
|
assert_or_panic(x.left == 1);
|
|
assert_or_panic(x.right == 21);
|
|
assert_or_panic(x.top == 16);
|
|
assert_or_panic(x.bottom == 4);
|
|
assert_or_panic(y.left == 178);
|
|
assert_or_panic(y.right == 189);
|
|
assert_or_panic(y.top == 21);
|
|
assert_or_panic(y.bottom == 15);
|
|
}
|
|
|
|
bool c_ret_bool() {
|
|
return 1;
|
|
}
|
|
uint8_t c_ret_u8() {
|
|
return 0xff;
|
|
}
|
|
uint16_t c_ret_u16() {
|
|
return 0xffff;
|
|
}
|
|
uint32_t c_ret_u32() {
|
|
return 0xffffffff;
|
|
}
|
|
uint64_t c_ret_u64() {
|
|
return 0xffffffffffffffff;
|
|
}
|
|
int8_t c_ret_i8() {
|
|
return -1;
|
|
}
|
|
int16_t c_ret_i16() {
|
|
return -1;
|
|
}
|
|
int32_t c_ret_i32() {
|
|
return -1;
|
|
}
|
|
int64_t c_ret_i64() {
|
|
return -1;
|
|
}
|
|
|
|
typedef struct {
|
|
uint32_t a;
|
|
uint8_t padding[4];
|
|
uint64_t b;
|
|
} StructWithArray;
|
|
|
|
void c_struct_with_array(StructWithArray x) {
|
|
assert_or_panic(x.a == 1);
|
|
assert_or_panic(x.b == 2);
|
|
}
|
|
|
|
StructWithArray c_ret_struct_with_array() {
|
|
return (StructWithArray){4, {}, 155};
|
|
}
|
|
|
|
typedef struct {
|
|
struct Point {
|
|
double x;
|
|
double y;
|
|
} origin;
|
|
struct Size {
|
|
double width;
|
|
double height;
|
|
} size;
|
|
} FloatArrayStruct;
|
|
|
|
void c_float_array_struct(FloatArrayStruct x) {
|
|
assert_or_panic(x.origin.x == 5);
|
|
assert_or_panic(x.origin.y == 6);
|
|
assert_or_panic(x.size.width == 7);
|
|
assert_or_panic(x.size.height == 8);
|
|
}
|
|
|
|
FloatArrayStruct c_ret_float_array_struct() {
|
|
FloatArrayStruct x;
|
|
x.origin.x = 1;
|
|
x.origin.y = 2;
|
|
x.size.width = 3;
|
|
x.size.height = 4;
|
|
return x;
|
|
}
|
|
|
|
typedef uint32_t SmallVec __attribute__((vector_size(2 * sizeof(uint32_t))));
|
|
|
|
void c_small_vec(SmallVec vec) {
|
|
assert_or_panic(vec[0] == 1);
|
|
assert_or_panic(vec[1] == 2);
|
|
}
|
|
|
|
SmallVec c_ret_small_vec(void) {
|
|
return (SmallVec){3, 4};
|
|
}
|
|
|
|
typedef size_t BigVec __attribute__((vector_size(8 * sizeof(size_t))));
|
|
|
|
void c_big_vec(BigVec vec) {
|
|
assert_or_panic(vec[0] == 1);
|
|
assert_or_panic(vec[1] == 2);
|
|
assert_or_panic(vec[2] == 3);
|
|
assert_or_panic(vec[3] == 4);
|
|
assert_or_panic(vec[4] == 5);
|
|
assert_or_panic(vec[5] == 6);
|
|
assert_or_panic(vec[6] == 7);
|
|
assert_or_panic(vec[7] == 8);
|
|
}
|
|
|
|
BigVec c_ret_big_vec(void) {
|
|
return (BigVec){9, 10, 11, 12, 13, 14, 15, 16};
|
|
}
|