master
c
49 lines
879 Bytes
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#include<stdio.h> |
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#include<assert.h> |
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int main() |
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{ |
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int rs, ach, acl; |
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int resulth, resultl; |
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rs = 0x0F; |
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ach = 0xBBAACCFF; |
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acl = 0x1C3B001D; |
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resulth = 0x17755; |
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resultl = 0x99fe3876; |
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__asm |
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("mthi %0, $ac1\n\t" |
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"mtlo %1, $ac1\n\t" |
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"shilov $ac1, %2\n\t" |
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"mfhi %0, $ac1\n\t" |
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"mflo %1, $ac1\n\t" |
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: "+r"(ach), "+r"(acl) |
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: "r"(rs) |
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); |
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assert(ach == resulth); |
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assert(acl == resultl); |
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rs = 0xffffffff; |
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ach = 0x1; |
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acl = 0x80000000; |
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resulth = 0x3; |
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resultl = 0x0; |
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__asm |
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("mthi %0, $ac1\n\t" |
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"mtlo %1, $ac1\n\t" |
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"shilov $ac1, %2\n\t" |
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"mfhi %0, $ac1\n\t" |
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"mflo %1, $ac1\n\t" |
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: "+r"(ach), "+r"(acl) |
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: "r"(rs) |
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); |
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assert(ach == resulth); |
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assert(acl == resultl); |
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return 0; |
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} |