Stereo System User Manual

Individual Instruction Descriptions
4-115 Assembly Language Instructions
[label]
ClassWith RPT, clk Word, w Clock, clkdest, src, [, next A ] name
MOV TF n , { cc } [, R x ] 1 1 N/R 8b
MOV STR, imm8 1 1 N/R 9b
MOV SV, imm4 1 1 N/R 9b
MOV AP n , imm5 1 1 N/R 9c
Execution [premodify AP if mod specified]
dest ⇐ src
PC ⇐ PC + w
Flags Affected dest is A n : OF, SF, ZF, CF are set accordingly
dest is R x : RCF, RZF are set accordingly
dest is { adrs }: XSF, XZF are set accordingly
src is { adrs } TAG bit is set accordingly
src is { flagadrs } TAG bit is set accordingly
Opcode
Instructions 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
MOV { adrs }, A n [~] [, next A ]
0 0 1 1 A~ next A A n adrs
x dma16 (for direct) or offset16 (long relative) [see section 4.13]
MOV A n [~], { adrs } [ , next A ]
0 0 1 0 A~ next A A n adrs
x dma16 (for direct) or offset16 (long relative) [see section 4.13]
MOV { adrs }, *A n
0 1 0 1 1 1 0 A n adrs
x dma16 (for direct) or offset16 (long relative) [see section 4.13]
MOV A n [~], imm16 [ , next A ]
1 1 1 0 0 next A A n 0 0 1 0 0 1 0 ~A
x imm16
MOV MR, imm16 [, next A ]
1 1 1 0 0 next A A n 1 1 1 0 0 1 0 0
x imm16
MOV A n , A n ~ [, next A ] 1 1 1 0 0 next A A n 0 0 1 1 1 0 A~ ~A
MOV A n [~], PH [, next A ] 1 1 1 0 0 next A A n 0 1 1 1 0 0 A~ ~A
MOV SV, A n [~] [, next A ] 1 1 1 0 0 next A A n 1 0 1 0 0 0 A~ 0
MOV PH, A n [~] [, next A ] 1 1 1 0 0 next A A n 1 0 1 0 1 0 A~ 0
MOV A n [~], *A n [~] [ , next A ] 1 1 1 0 0 next A A n 0 0 0 1 0 0 A~ ~A
MOV MR, A n [~] [, next A ] 1 1 1 0 0 next A A n 1 0 1 1 0 0 A~ 0
MOV { adrs }, R x
1 1 1 1 0 0 R x { adrs }
x dma16 (for direct) or offset16 (long relative) [see section 4.13]
MOV R x , { adrs }
1 1 1 1 0 1 R x { adrs }
x dma16 (for direct) or offset16 (long relative) [see section 4.13]
MOV R x , imm16
1 1 1 1 1 1 1 0 0 0 1 0 R x 0 0
x imm16