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17 lines
286 B
17 lines
286 B
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#include <stdint.h>
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#include "platform.h"
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#include "primitives.h"
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struct uint128
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softfloat_sub128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
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{
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struct uint128 z;
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z.v0 = a0 - b0;
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z.v64 = a64 - b64;
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z.v64 -= ( a0 < b0 );
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return z;
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}
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