Chapter 6 Applied Instructions API 1506 AH500 Symbol: S ： Source value Double word D ： hyperbolic sine value Double word 1. Hyperbolic sine value=(e s -e -s )/2. 2. If the absolute value of the conversion result is larger than the value which can be represented by the maximum floating-point number, the value in D is 16#7F800000, and SM602 is ON. 3. If the absolute value of the conversion result is less than the value which can be represented by the minimum floating-point number, the value in D is 16#7F800000, and SM601 is ON. 4. If the conversion result is 0, SM600 is ON. Explanation: Example: 1.
When X0.0 is ON, the hyperbolic sine of the floating-point number in (D1, D0) is stored in (D11, D10). The hyperbolic sine value in (D11, D10) is the floating-point number. S Single-precision floating-point number D 2. If the absolute value of the conversion result is larger than the value which can be represented by the maximum floating-point number, SM602 is ON. 3. If the absolute value of the conversion result is less than the value which can be represented by the minimum floating-point number, SM601 is ON. 4. If the conversion result is 0, SM600 is ON. Hyperbolic sine value Additional result:
If the value in S exceeds the range of values which can be represented by the floating-point numbers, the instruction is not executed, SM0 is ON, and the error code in SR0 is 16#2013. 6-335 Instruction code Operand Function FSINH P S, D Hyperbolic sine of the floating-point number Device X Y M S T C HC D L SM SR E PR K 16# “$” DF S D 16-bit instruction (5-6 steps) 32-bit instruction AH500 - D1 D0 D11 D10