45 lines
972 B
C
45 lines
972 B
C
#include "trap.h"
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unsigned short mem[] = {
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0x0, 0x0258, 0x4abc, 0x7fff, 0x8000, 0x8100, 0xabcd, 0xffff
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};
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unsigned lh_ans[] = {
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0x00000000, 0x00000258, 0x00004abc, 0x00007fff, 0xffff8000, 0xffff8100, 0xffffabcd, 0xffffffff
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};
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unsigned lhu_ans[] = {
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0x00000000, 0x00000258, 0x00004abc, 0x00007fff, 0x00008000, 0x00008100, 0x0000abcd, 0x0000ffff
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};
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unsigned sh_ans[] = {
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0x0000fffd, 0x0000fff7, 0x0000ffdf, 0x0000ff7f, 0x0000fdff, 0x0000f7ff, 0x0000dfff, 0x00007fff
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};
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unsigned lwlr_ans[] = {
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0xbc025800, 0x7fff4a, 0xcd810080, 0xffffab
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};
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int main() {
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unsigned i;
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for(i = 0; i < LENGTH(mem); i ++) {
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check((short)mem[i] == lh_ans[i]);
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}
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for(i = 0; i < LENGTH(mem); i ++) {
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check(mem[i] == lhu_ans[i]);
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}
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for(i = 0; i < ((LENGTH(mem) / 2) - 1); i ++) {
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unsigned x = ((unsigned*)((void*)mem + 1))[i];
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check(x == lwlr_ans[i]);
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}
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for(i = 0; i < LENGTH(mem); i ++) {
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mem[i] = ~(1 << (2 * i + 1));
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check(mem[i] == sh_ans[i]);
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}
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return 0;
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}
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