65 lines
971 B
C
65 lines
971 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "libsys.h"
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#define TEST_SIZE 32768
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int main (void)
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{
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int i;
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UINT16 *ram16;
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UINT32 sr;
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UINT32 volatile *pReg = (UINT32*)SYS_LED_PORT;
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*pReg = 0;
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sr = CP0_SR_read();
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ram16 = (UINT16*)calloc(TEST_SIZE/2,sizeof(UINT16));
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CP0_SR_write(sr | (1 << 25));
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for (i=0; i < TEST_SIZE/2; i++)
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ram16[i] = (UINT16)i;
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for (i=TEST_SIZE/2-1; i >= 0; i--)
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if (ram16[i] != (UINT16)i)
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break;
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i++;
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if (i)
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*pReg = 0xFFFFFFFF;
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else
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*pReg = 1;
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free(ram16);
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ram16 = (UINT16*)calloc(TEST_SIZE/2,sizeof(UINT16));
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*pReg = 0;
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CP0_SR_write(sr & ~(1 << 25));
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for (i=0; i < TEST_SIZE/2; i++)
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ram16[i] = (UINT16)i;
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for (i=TEST_SIZE/2-1; i >= 0; i--)
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if (ram16[i] != (UINT16)i)
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break;
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i++;
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if (i)
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*pReg = 0xFFFFFFFF;
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else
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*pReg = 1;
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free(ram16);
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// sputs("Status : ");print_word(sr);sputs("\n");
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return 0;
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}
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