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@@ -431,6 +431,45 @@ static u32 group2_table[] = {
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__emulate_2op_nobyte(_op, _src, _dst, _eflags, \
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"w", "r", _LO32, "r", "", "r")
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+/* Instruction has three operands and one operand is stored in ECX register */
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+#define __emulate_2op_cl(_op, _cl, _src, _dst, _eflags, _suffix, _type) \
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+ do { \
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+ unsigned long _tmp; \
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+ _type _clv = (_cl).val; \
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+ _type _srcv = (_src).val; \
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+ _type _dstv = (_dst).val; \
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+ \
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+ __asm__ __volatile__ ( \
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+ _PRE_EFLAGS("0", "5", "2") \
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+ _op _suffix " %4,%1 \n" \
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+ _POST_EFLAGS("0", "5", "2") \
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+ : "=m" (_eflags), "+r" (_dstv), "=&r" (_tmp) \
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+ : "c" (_clv) , "r" (_srcv), "i" (EFLAGS_MASK) \
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+ ); \
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+ \
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+ (_cl).val = (unsigned long) _clv; \
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+ (_src).val = (unsigned long) _srcv; \
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+ (_dst).val = (unsigned long) _dstv; \
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+ } while (0)
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+
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+#define emulate_2op_cl(_op, _cl, _src, _dst, _eflags) \
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+ do { \
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+ switch ((_dst).bytes) { \
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+ case 2: \
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+ __emulate_2op_cl(_op, _cl, _src, _dst, _eflags, \
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+ "w", unsigned short); \
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+ break; \
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+ case 4: \
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+ __emulate_2op_cl(_op, _cl, _src, _dst, _eflags, \
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+ "l", unsigned int); \
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+ break; \
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+ case 8: \
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+ ON64(__emulate_2op_cl(_op, _cl, _src, _dst, _eflags, \
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+ "q", unsigned long)); \
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+ break; \
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+ } \
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+ } while (0)
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+
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#define __emulate_1op(_op, _dst, _eflags, _suffix) \
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do { \
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unsigned long _tmp; \
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