Changes
Jump to navigation
Jump to search
no edit summary
* Opcode: '''0x8A'''
* Short name: '''MUL2'''
* Long name: Multiplication (16-bit)
==== Memory layout ====
{| border="1" cellspacing="1" cellpadding="3" style="border: 1px solid black; border-collapse: collapse;"
! width="40" | 0x8A
! width="40" | ''D/S''
! width="40" | ''Dest''
! width="40" | ''Oper''
|}
==== Arguments ====
* '''const Bit[4]''' ''D'': Destination bank
* '''const Bit[4]''' ''S'': Source bank
* '''const UByte''' ''Dest'': The destination variable, to which the operand is multiplied.
* '''const SWord''' ''Oper'': The operand, which is multiplied with the destination.
==== Description ====
Multiplies two numbers together and stores the result back into “Destâ€. The result of the Multiplication is capped at 32767.
If the Source Bank is 0 then the the value “Oper†is multiplied with the destination value.
If the Source Bank is an 8 bit bank, then the “Oper†is the address in that bank where the operand is.
* Short name: '''MUL2'''
* Long name: Multiplication (16-bit)
==== Memory layout ====
{| border="1" cellspacing="1" cellpadding="3" style="border: 1px solid black; border-collapse: collapse;"
! width="40" | 0x8A
! width="40" | ''D/S''
! width="40" | ''Dest''
! width="40" | ''Oper''
|}
==== Arguments ====
* '''const Bit[4]''' ''D'': Destination bank
* '''const Bit[4]''' ''S'': Source bank
* '''const UByte''' ''Dest'': The destination variable, to which the operand is multiplied.
* '''const SWord''' ''Oper'': The operand, which is multiplied with the destination.
==== Description ====
Multiplies two numbers together and stores the result back into “Destâ€. The result of the Multiplication is capped at 32767.
If the Source Bank is 0 then the the value “Oper†is multiplied with the destination value.
If the Source Bank is an 8 bit bank, then the “Oper†is the address in that bank where the operand is.
