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115 lines
2.7 KiB
C
115 lines
2.7 KiB
C
#include "common.h"
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#include <assert.h>
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#include "util/binary.h"
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static void test_write16be(void) {
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uint16_t val = 0xABCD;
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uint8_t buf[2];
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sc_write16be(buf, val);
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assert(buf[0] == 0xAB);
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assert(buf[1] == 0xCD);
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}
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static void test_write32be(void) {
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uint32_t val = 0xABCD1234;
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uint8_t buf[4];
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sc_write32be(buf, val);
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assert(buf[0] == 0xAB);
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assert(buf[1] == 0xCD);
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assert(buf[2] == 0x12);
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assert(buf[3] == 0x34);
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}
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static void test_write64be(void) {
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uint64_t val = 0xABCD1234567890EF;
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uint8_t buf[8];
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sc_write64be(buf, val);
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assert(buf[0] == 0xAB);
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assert(buf[1] == 0xCD);
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assert(buf[2] == 0x12);
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assert(buf[3] == 0x34);
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assert(buf[4] == 0x56);
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assert(buf[5] == 0x78);
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assert(buf[6] == 0x90);
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assert(buf[7] == 0xEF);
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}
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static void test_read16be(void) {
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uint8_t buf[2] = {0xAB, 0xCD};
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uint16_t val = sc_read16be(buf);
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assert(val == 0xABCD);
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}
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static void test_read32be(void) {
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uint8_t buf[4] = {0xAB, 0xCD, 0x12, 0x34};
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uint32_t val = sc_read32be(buf);
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assert(val == 0xABCD1234);
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}
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static void test_read64be(void) {
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uint8_t buf[8] = {0xAB, 0xCD, 0x12, 0x34,
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0x56, 0x78, 0x90, 0xEF};
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uint64_t val = sc_read64be(buf);
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assert(val == 0xABCD1234567890EF);
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}
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static void test_float_to_u16fp(void) {
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assert(sc_float_to_u16fp(0.0f) == 0);
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assert(sc_float_to_u16fp(0.03125f) == 0x800);
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assert(sc_float_to_u16fp(0.0625f) == 0x1000);
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assert(sc_float_to_u16fp(0.125f) == 0x2000);
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assert(sc_float_to_u16fp(0.25f) == 0x4000);
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assert(sc_float_to_u16fp(0.5f) == 0x8000);
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assert(sc_float_to_u16fp(0.75f) == 0xc000);
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assert(sc_float_to_u16fp(1.0f) == 0xffff);
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}
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static void test_float_to_i16fp(void) {
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assert(sc_float_to_i16fp(0.0f) == 0);
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assert(sc_float_to_i16fp(0.03125f) == 0x400);
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assert(sc_float_to_i16fp(0.0625f) == 0x800);
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assert(sc_float_to_i16fp(0.125f) == 0x1000);
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assert(sc_float_to_i16fp(0.25f) == 0x2000);
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assert(sc_float_to_i16fp(0.5f) == 0x4000);
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assert(sc_float_to_i16fp(0.75f) == 0x6000);
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assert(sc_float_to_i16fp(1.0f) == 0x7fff);
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assert(sc_float_to_i16fp(-0.03125f) == -0x400);
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assert(sc_float_to_i16fp(-0.0625f) == -0x800);
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assert(sc_float_to_i16fp(-0.125f) == -0x1000);
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assert(sc_float_to_i16fp(-0.25f) == -0x2000);
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assert(sc_float_to_i16fp(-0.5f) == -0x4000);
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assert(sc_float_to_i16fp(-0.75f) == -0x6000);
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assert(sc_float_to_i16fp(-1.0f) == -0x8000);
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}
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int main(int argc, char *argv[]) {
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(void) argc;
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(void) argv;
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test_write16be();
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test_write32be();
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test_write64be();
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test_read16be();
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test_read32be();
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test_read64be();
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test_float_to_u16fp();
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test_float_to_i16fp();
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return 0;
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}
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