mirror of
https://github.com/cc65/cc65.git
synced 2024-11-02 18:06:48 +00:00
414 lines
6.1 KiB
C
414 lines
6.1 KiB
C
/*
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!!DESCRIPTION!! Shift ints left and right
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!!ORIGIN!! SDCC regression tests
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!!LICENCE!! GPL, read COPYING.GPL
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*/
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#include <stdio.h>
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#include <limits.h>
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unsigned char success=0;
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unsigned char failures=0;
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unsigned char dummy=0;
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#ifdef SIZEOF_INT_16BIT
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#if defined(__LINUX__) || defined(LINUX)
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signed short aint0 = 0;
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signed short aint1 = 0;
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#else
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signed int aint0 = 0;
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signed int aint1 = 0;
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#endif
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#else
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signed int aint0 = 0;
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signed int aint1 = 0;
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#endif
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/*
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signed char achar0 = 0;
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signed char achar1 = 0;
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signed char achar2 = 0;
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signed char achar3 = 0;
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*/
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void done()
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{
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dummy++;
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}
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void shift_int_left_1(void)
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{
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aint0 <<= 1;
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}
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void shift_int_left_2(void)
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{
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aint0 <<= 2;
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}
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void shift_int_left_3(void)
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{
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aint0 <<= 3;
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}
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void shift_int_left_4(void)
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{
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aint0 <<= 4;
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}
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void shift_int_left_5(void)
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{
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aint0 <<= 5;
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}
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void shift_int_left_6(void)
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{
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aint0 <<= 6;
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}
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void shift_int_left_7(void)
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{
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aint0 <<= 7;
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}
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void shift_int_left_8(void)
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{
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aint0 <<= 8;
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}
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void shift_int_left_9(void)
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{
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aint0 <<= 9;
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}
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void shift_int_left_10(void)
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{
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aint0 <<= 10;
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}
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void shift_int_left_11(void)
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{
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aint0 <<= 11;
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}
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void shift_int_left_12(void)
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{
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aint0 <<= 12;
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}
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void shift_int_left_13(void)
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{
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aint0 <<= 13;
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}
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void shift_int_left_14(void)
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{
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aint0 <<= 14;
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}
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void shift_int_left_15(void)
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{
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aint0 <<= 15;
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}
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/*****************************************************/
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void shift_int_right_1(void)
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{
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aint0 >>= 1;
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}
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void shift_int_right_2(void)
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{
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aint0 >>= 2;
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}
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void shift_int_right_3(void)
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{
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aint0 >>= 3;
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}
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void shift_int_right_4(void)
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{
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aint0 >>= 4;
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}
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void shift_int_right_5(void)
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{
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aint0 >>= 5;
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}
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void shift_int_right_6(void)
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{
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aint0 >>= 6;
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}
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void shift_int_right_7(void)
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{
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aint0 >>= 7;
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}
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void shift_int_right_8(void)
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{
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aint0 >>= 8;
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}
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void shift_int_right_9(void)
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{
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aint0 >>= 9;
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}
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void shift_int_right_10(void)
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{
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aint0 >>= 10;
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}
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void shift_int_right_11(void)
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{
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aint0 >>= 11;
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}
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void shift_int_right_12(void)
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{
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aint0 >>= 12;
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}
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void shift_int_right_13(void)
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{
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aint0 >>= 13;
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}
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void shift_int_right_14(void)
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{
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aint0 >>= 14;
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}
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void shift_int_right_15(void)
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{
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aint0 >>= 15;
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}
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/*****************************************************/
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int
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main (void)
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{
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aint0 = 0xabcd;
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shift_int_left_1();
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if(aint0 != 0x579a)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_2();
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if((unsigned short)aint0 != 0xaf34)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_3();
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if(aint0 != 0x5e68)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_4();
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if((unsigned short)aint0 != 0xbcd0)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_5();
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if(aint0 != 0x79a0)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_6();
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if((unsigned short)aint0 != 0xf340)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_7();
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if((unsigned short)aint0 != 0xe680)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_8();
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if((unsigned short)aint0 != 0xcd00)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_9();
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if((unsigned short)aint0 != 0x9a00)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_10();
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if(aint0 != 0x3400)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_11();
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if(aint0 != 0x6800)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_12();
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if((unsigned short)aint0 != 0xd000)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_13();
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if((unsigned short)aint0 != 0xa000)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_14();
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if(aint0 != 0x4000)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_left_15();
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if((unsigned short)aint0 != 0x8000)
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failures++;
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printf("failures: %d\n",failures);
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/***********************/
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aint0 = 0xabcd;
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shift_int_right_1();
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if((unsigned short)aint0 != 0xd5e6)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_2();
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if((unsigned short)aint0 != 0xeaf3)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_3();
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if((unsigned short)aint0 != 0xf579)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_4();
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if((unsigned short)aint0 != 0xfabc)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_5();
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if((unsigned short)aint0 != 0xfd5e)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_6();
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if((unsigned short)aint0 != 0xfeaf)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_7();
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if((unsigned short)aint0 != 0xff57)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_8();
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if((unsigned short)aint0 != 0xffab)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_9();
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if((unsigned short)aint0 != 0xffd5)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_10();
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if((unsigned short)aint0 != 0xffea)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_11();
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if((unsigned short)aint0 != 0xfff5)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_12();
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if((unsigned short)aint0 != 0xfffa)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_13();
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if((unsigned short)aint0 != 0xfffd)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_14();
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if((unsigned short)aint0 != 0xfffe)
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failures++;
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printf("failures: %d\n",failures);
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aint0 = 0xabcd;
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shift_int_right_15();
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if(aint0 != -1)
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failures++;
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success=failures;
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done();
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printf("failures: %d\n",failures);
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return failures;
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}
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