| MH | ||
|---|---|---|
 | 84.1.1. Abecední přehled instrukcí Whirlwind |  |
| MH | ||
|---|---|---|
| | 84.1.1. Abecední přehled instrukcí Whirlwind | |
MH — multiply and hold
MH xMultiply contents of AC by contents of memory[x]. Retain the full product in AC and in the first 15 digit positions of BR, the last digit position of BR being cleared. The magnitude of contents of memory[x] appears in AR. SAM is cleared. Sign of AC is determined by sign of product. Result in (AC + BR) is double register product. The is determined the same as for MR.
| MH | 11001 xxxxxxxxxxx |
| |  | |
| ILLEGAL |  | MR |
