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added new ALU operations

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not backwards compatatible with OT 1.0
DIV to come later
This commit is contained in:
Elaina Claus
2023-07-27 22:58:29 -04:00
parent a754ddd997
commit f27e87a21f
1 changed files with 24 additions and 16 deletions
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24
definitions.asm
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@@ -33,18 +33,26 @@
nand => 0b01 @ 0b000 @ 0b001
nor => 0b01 @ 0b000 @ 0b010
and => 0b01 @ 0b000 @ 0b011
add => 0b01 @ 0b000 @ 0b100
sub => 0b01 @ 0b000 @ 0b101
ALU_RES1 => 0b01 @ 0b000 @ 0b110
ALU_RES2 => 0b01 @ 0b000 @ 0b111
ALU_EXT1_RES0 => 0b01 @ 0b001 @ 0b000
xnor => 0b01 @ 0b000 @ 0b100
xor => 0b01 @ 0b000 @ 0b101
not => 0b01 @ 0b000 @ 0b110
ALU_EXT0_RES7 => 0b01 @ 0b000 @ 0b111
ashr => 0b01 @ 0b001 @ 0b000
ALU_EXT1_RES1 => 0b01 @ 0b001 @ 0b001
ALU_EXT1_RES2 => 0b01 @ 0b001 @ 0b010
ALU_EXT1_RES3 => 0b01 @ 0b001 @ 0b011
ALU_EXT1_RES4 => 0b01 @ 0b001 @ 0b100
mul => 0b01 @ 0b001 @ 0b010
sub => 0b01 @ 0b001 @ 0b011
add => 0b01 @ 0b001 @ 0b100
ALU_EXT1_RES5 => 0b01 @ 0b001 @ 0b101
ALU_EXT1_RES6 => 0b01 @ 0b001 @ 0b110
ALU_EXT1_RES7 => 0b01 @ 0b001 @ 0b111
rol => 0b01 @ 0b010 @ 0b000
ror => 0b01 @ 0b010 @ 0b001
shr => 0b10 @ 0b010 @ 0b010
shl => 0b10 @ 0b010 @ 0b011
neg => 0b10 @ 0b010 @ 0b100
ALU_EXT2_RES5 => 0b10 @ 0b010 @ 0b101
ALU_EXT2_RES6 => 0b10 @ 0b010 @ 0b110
ALU_EXT2_RES7 => 0b10 @ 0b010 @ 0b111
; and so on...
ALU_EXT7_RES1 => 0b01 @ 0b111 @ 0b000
}